/* roulang page: index */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 96px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }
        a:hover {
            color: var(--ky-accent);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }
        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== SKIP ========== */
        .ky-skip {
            position: absolute;
            left: -9999px;
            top: 0;
            background: var(--ky-accent);
            color: var(--ky-ink);
            padding: 10px 20px;
            font-weight: 700;
            z-index: 10000;
            border-radius: 0 0 6px 0;
        }
        .ky-skip:focus {
            left: 0;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }
        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }
        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .ky-logo-text span {
            color: var(--ky-accent);
        }
        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }
        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }
        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }
        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }
        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }
        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }
        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }
        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }
        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }
        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.1);
        }
        .ky-mobile-menu a {
            display: block;
            color: rgba(255, 255, 255, 0.86);
            padding: 12px 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-weight: 600;
            font-size: 15px;
        }
        .ky-mobile-menu a:hover {
            color: var(--ky-accent);
        }
        .ky-mobile-menu .ky-nav-cta {
            margin-top: 16px;
            display: inline-block;
            text-align: center;
            width: 100%;
        }
        .ky-mobile-menu.ky-open {
            display: block;
        }

        /* ========== HERO ========== */
        .ky-hero {
            background: linear-gradient(135deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            min-height: calc(100vh - 72px);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .ky-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            pointer-events: none;
        }
        .ky-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: rgba(198, 255, 61, 0.25);
        }
        .ky-hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }
        .ky-hero-left h1 {
            font-size: clamp(36px, 5vw, 60px);
            font-weight: 900;
            line-height: 1.08;
            letter-spacing: -0.015em;
            color: #fff;
            margin-bottom: 20px;
        }
        .ky-hero-left h1 .ky-accent-text {
            color: var(--ky-accent);
            display: block;
            font-size: 0.85em;
            margin-top: 4px;
        }
        .ky-hero-sub {
            color: rgba(255, 255, 255, 0.78);
            font-size: 17px;
            line-height: 1.85;
            max-width: 520px;
            margin-bottom: 32px;
        }
        .ky-hero-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .ky-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 20px;
            padding: 6px 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
        }
        .ky-hero-badge i {
            color: var(--ky-accent);
            font-size: 12px;
        }
        .ky-hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .ky-btn-primary {
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 6px;
            border: 1px solid var(--ky-accent);
            font-size: 16px;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--ky-transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .ky-btn-primary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }
        .ky-btn-secondary {
            background: transparent;
            color: #fff;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            font-size: 16px;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--ky-transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .ky-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        /* Hero right — 进度环 + 档位预览 */
        .ky-hero-right {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .ky-progress-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 12px;
            padding: 28px;
            display: flex;
            gap: 24px;
            align-items: center;
            backdrop-filter: blur(10px);
        }
        .ky-progress-ring {
            width: 110px;
            height: 110px;
            flex-shrink: 0;
            position: relative;
        }
        .ky-progress-ring svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }
        .ky-progress-ring .ky-ring-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.12);
            stroke-width: 8;
        }
        .ky-progress-ring .ky-ring-fg {
            fill: none;
            stroke: var(--ky-accent);
            stroke-width: 8;
            stroke-linecap: round;
            stroke-dasharray: 339.292;
            stroke-dashoffset: 74.64;
            transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .ky-progress-ring .ky-ring-text {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-family: var(--ky-font-num);
        }
        .ky-progress-ring .ky-ring-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-accent);
            line-height: 1;
        }
        .ky-progress-ring .ky-ring-label {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .ky-progress-info h4 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .ky-progress-info p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .ky-progress-stats {
            display: flex;
            gap: 16px;
        }
        .ky-progress-stat {
            text-align: center;
        }
        .ky-progress-stat .ky-num {
            font-family: var(--ky-font-num);
            font-size: 20px;
            font-weight: 800;
            color: var(--ky-accent);
            display: block;
            line-height: 1.2;
        }
        .ky-progress-stat .ky-lbl {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.55);
        }
        .ky-tier-preview {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        .ky-tier-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.13);
            border-radius: 8px;
            padding: 16px 12px;
            text-align: center;
            transition: all var(--ky-transition);
        }
        .ky-tier-card:hover {
            background: rgba(198, 255, 61, 0.1);
            border-color: var(--ky-accent);
            transform: translateY(-3px);
        }
        .ky-tier-card .ky-tier-icon {
            font-size: 24px;
            color: var(--ky-accent);
            margin-bottom: 8px;
        }
        .ky-tier-card .ky-tier-name {
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            margin-bottom: 4px;
        }
        .ky-tier-card .ky-tier-desc {
            color: rgba(255, 255, 255, 0.55);
            font-size: 12px;
            line-height: 1.5;
        }

        /* ========== SECTION COMMON ========== */
        .ky-section {
            padding: var(--ky-section-pad) 0;
        }
        .ky-section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--ky-muted);
            margin-bottom: 12px;
            border-left: 3px solid var(--ky-accent);
            padding-left: 10px;
        }
        .ky-section-title {
            font-size: clamp(28px, 3.2vw, 40px);
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.01em;
            color: var(--ky-primary);
            margin-bottom: 16px;
        }
        .ky-section-desc {
            font-size: 16px;
            color: var(--ky-muted);
            line-height: 1.85;
            max-width: 680px;
            margin-bottom: 40px;
        }
        .ky-text-accent {
            color: var(--ky-accent);
        }

        /* ========== METRICS / 指标看板 ========== */
        .ky-metrics {
            background: var(--ky-surface);
            border-top: 1px solid var(--ky-border);
            border-bottom: 1px solid var(--ky-border);
            padding: 40px 0;
        }
        .ky-metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .ky-metric-card {
            text-align: center;
            padding: 24px 12px;
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            background: var(--ky-bg);
            transition: all var(--ky-transition);
        }
        .ky-metric-card:hover {
            border-color: var(--ky-accent);
            box-shadow: var(--ky-shadow-sm);
            transform: translateY(-3px);
        }
        .ky-metric-num {
            font-family: var(--ky-font-num);
            font-size: clamp(36px, 4vw, 56px);
            font-weight: 800;
            line-height: 1;
            color: var(--ky-primary);
            margin-bottom: 8px;
        }
        .ky-metric-num .ky-unit {
            font-size: 0.45em;
            font-weight: 700;
            color: var(--ky-muted);
        }
        .ky-metric-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ky-muted);
        }
        .ky-metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 700;
            margin-top: 6px;
        }
        .ky-trend-up {
            color: var(--ky-success);
        }
        .ky-trend-down {
            color: var(--ky-danger);
        }

        /* ========== BRAND INTRO / 品牌介绍 ========== */
        .ky-brand-intro {
            background: var(--ky-surface);
        }
        .ky-brand-intro .ky-brand-text {
            font-size: 18px;
            line-height: 2;
            color: var(--ky-ink);
            max-width: 900px;
        }
        .ky-brand-intro .ky-brand-text strong {
            color: var(--ky-primary);
            font-weight: 700;
        }

        /* ========== SERVICE MATRIX / 服务矩阵（非对称） ========== */
        .ky-service-matrix {
            background: var(--ky-bg);
        }
        .ky-matrix-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 24px;
        }
        .ky-matrix-left {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .ky-matrix-right {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .ky-service-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 24px;
            transition: all var(--ky-transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ky-service-card:hover {
            border-color: var(--ky-accent);
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
        }
        .ky-service-icon {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            background: rgba(15, 33, 24, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            margin-bottom: 4px;
        }
        .ky-service-card h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1.3;
        }
        .ky-service-card p {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            flex: 1;
        }
        .ky-service-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--ky-primary);
            background: rgba(198, 255, 61, 0.25);
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            align-self: flex-start;
        }
        .ky-matrix-right .ky-service-card {
            flex: 1;
            min-height: 180px;
        }

        /* ========== DEEP CONTENT / 深度内容 ========== */
        .ky-deep-content {
            background: var(--ky-surface);
        }
        .ky-deep-article {
            max-width: 860px;
            margin: 0 auto;
        }
        .ky-deep-article h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .ky-deep-article h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 28px 0 12px;
            line-height: 1.4;
        }
        .ky-deep-article p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--ky-ink);
            margin-bottom: 16px;
        }
        .ky-deep-article .ky-data-quote {
            background: var(--ky-bg);
            border-left: 4px solid var(--ky-accent);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            font-size: 15px;
            color: var(--ky-primary);
            font-weight: 600;
            margin: 20px 0;
        }
        .ky-deep-article img {
            border-radius: var(--ky-radius);
            margin: 24px 0;
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }

        /* ========== RESULT COMPARISON / 结果对比 ========== */
        .ky-result-compare {
            background: var(--ky-bg);
        }
        .ky-compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            background: var(--ky-surface);
            box-shadow: var(--ky-shadow-sm);
        }
        .ky-compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }
        .ky-compare-table th {
            background: var(--ky-primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            text-align: left;
            padding: 16px 20px;
            letter-spacing: 0.04em;
        }
        .ky-compare-table th:first-child {
            border-radius: 8px 0 0 0;
        }
        .ky-compare-table th:last-child {
            border-radius: 0 8px 0 0;
        }
        .ky-compare-table td {
            padding: 14px 20px;
            border-bottom: 1px solid var(--ky-border);
            font-size: 15px;
            color: var(--ky-ink);
        }
        .ky-compare-table tr:last-child td {
            border-bottom: none;
        }
        .ky-compare-table tr:hover td {
            background: rgba(198, 255, 61, 0.05);
        }
        .ky-diff-plus {
            color: var(--ky-success);
            font-weight: 700;
            font-family: var(--ky-font-num);
        }
        .ky-diff-minus {
            color: var(--ky-danger);
            font-weight: 700;
            font-family: var(--ky-font-num);
        }

        /* ========== NEWS / 新闻中心 ========== */
        .ky-news {
            background: var(--ky-surface);
        }
        .ky-news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--ky-border);
        }
        .ky-news-item {
            display: flex;
            gap: 24px;
            align-items: flex-start;
            padding: 20px 8px;
            border-bottom: 1px solid var(--ky-border);
            transition: all var(--ky-transition);
        }
        .ky-news-item:hover {
            background: var(--ky-bg);
            padding-left: 16px;
        }
        .ky-news-date {
            flex-shrink: 0;
            width: 60px;
            text-align: center;
            font-family: var(--ky-font-num);
        }
        .ky-news-date .ky-d {
            font-size: 32px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1;
            display: block;
        }
        .ky-news-date .ky-m {
            font-size: 13px;
            color: var(--ky-muted);
            font-weight: 600;
            letter-spacing: 0.1em;
        }
        .ky-news-item:hover .ky-news-date .ky-d {
            color: var(--ky-accent);
        }
        .ky-news-body {
            flex: 1;
        }
        .ky-news-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ky-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .ky-news-body p {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .ky-read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-primary);
            transition: all var(--ky-transition);
        }
        .ky-read-more i {
            font-size: 12px;
            transition: transform var(--ky-transition);
        }
        .ky-read-more:hover {
            color: var(--ky-accent);
        }
        .ky-read-more:hover i {
            transform: translateX(4px);
            color: var(--ky-accent);
        }

        /* ========== ENTRY MATRIX / 入口矩阵 ========== */
        .ky-entry-matrix {
            background: var(--ky-primary);
            color: #fff;
        }
        .ky-entry-matrix .ky-section-title {
            color: #fff;
        }
        .ky-entry-matrix .ky-section-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        .ky-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .ky-entry-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--ky-radius);
            padding: 24px;
            text-align: center;
            transition: all var(--ky-transition);
            color: #fff;
        }
        .ky-entry-card:hover {
            background: rgba(198, 255, 61, 0.1);
            border-color: var(--ky-accent);
            transform: translateY(-4px);
        }
        .ky-entry-card i {
            font-size: 28px;
            color: var(--ky-accent);
            margin-bottom: 12px;
            display: block;
        }
        .ky-entry-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .ky-entry-card p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }

        /* ========== REVIEW BUBBLES / 口碑气泡 ========== */
        .ky-reviews {
            background: var(--ky-bg);
        }
        .ky-review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .ky-review-bubble {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: 12px;
            padding: 24px;
            position: relative;
            transition: all var(--ky-transition);
        }
        .ky-review-bubble:hover {
            border-color: var(--ky-accent);
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
        }
        .ky-review-bubble::before {
            content: '\201C';
            font-size: 48px;
            font-weight: 900;
            color: rgba(198, 255, 61, 0.4);
            position: absolute;
            top: 12px;
            right: 20px;
            line-height: 1;
        }
        .ky-review-text {
            font-size: 15px;
            line-height: 1.8;
            color: var(--ky-ink);
            margin-bottom: 16px;
        }
        .ky-review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .ky-review-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--ky-primary);
            color: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .ky-review-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-primary);
        }
        .ky-review-role {
            font-size: 12px;
            color: var(--ky-muted);
        }

        /* ========== FAQ ========== */
        .ky-faq {
            background: var(--ky-surface);
        }
        .ky-accordion {
            max-width: 820px;
            margin: 0 auto;
        }
        .ky-acc-item {
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--ky-transition);
            background: var(--ky-surface);
        }
        .ky-acc-item.ky-acc-open {
            border-color: var(--ky-accent);
        }
        .ky-acc-header {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ky-primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            gap: 16px;
            transition: all var(--ky-transition);
        }
        .ky-acc-header:hover {
            color: var(--ky-accent);
        }
        .ky-acc-icon {
            font-size: 20px;
            font-weight: 300;
            flex-shrink: 0;
            transition: transform var(--ky-transition);
            color: var(--ky-muted);
        }
        .ky-acc-item.ky-acc-open .ky-acc-icon {
            transform: rotate(45deg);
            color: var(--ky-accent);
        }
        .ky-acc-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 24px;
        }
        .ky-acc-item.ky-acc-open .ky-acc-content {
            max-height: 600px;
            padding: 0 24px 20px;
        }
        .ky-acc-content p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--ky-muted);
        }

        /* ========== CONVERSION / 转化表单 ========== */
        .ky-conversion {
            background: var(--ky-primary);
            color: #fff;
        }
        .ky-conversion-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .ky-conversion-left h2 {
            font-size: 32px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        .ky-conversion-left p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 24px;
        }
        .ky-trust-points {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .ky-trust-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
        }
        .ky-trust-points li i {
            color: var(--ky-accent);
            font-size: 14px;
        }
        .ky-conversion-form {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 12px;
            padding: 32px;
            backdrop-filter: blur(10px);
        }
        .ky-form-group {
            margin-bottom: 18px;
        }
        .ky-form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 6px;
        }
        .ky-form-group input,
        .ky-form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
            transition: all var(--ky-transition);
        }
        .ky-form-group input:focus,
        .ky-form-group select:focus {
            border-color: var(--ky-accent);
            background: rgba(255, 255, 255, 0.12);
            outline: none;
        }
        .ky-form-group input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .ky-form-group select option {
            background: var(--ky-primary);
            color: #fff;
        }
        .ky-form-submit {
            width: 100%;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            padding: 14px;
            border-radius: 6px;
            border: 1px solid var(--ky-accent);
            font-size: 16px;
            cursor: pointer;
            letter-spacing: 0.04em;
            transition: all var(--ky-transition);
        }
        .ky-form-submit:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        /* ========== TIMER / 限时入口 ========== */
        .ky-timer-banner {
            background: var(--ky-accent);
            color: var(--ky-ink);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-radius: var(--ky-radius);
            margin-bottom: 32px;
        }
        .ky-timer-banner .ky-timer-text {
            font-size: 15px;
            font-weight: 700;
        }
        .ky-timer-banner .ky-timer-nums {
            display: flex;
            gap: 10px;
            font-family: var(--ky-font-num);
            font-size: 20px;
            font-weight: 800;
        }
        .ky-timer-banner .ky-timer-nums span {
            background: var(--ky-primary);
            color: #fff;
            padding: 4px 8px;
            border-radius: 4px;
        }
        .ky-timer-banner .ky-timer-cta {
            background: var(--ky-primary);
            color: #fff;
            font-weight: 700;
            padding: 8px 20px;
            border-radius: 4px;
            font-size: 14px;
            transition: all var(--ky-transition);
        }
        .ky-timer-banner .ky-timer-cta:hover {
            background: #fff;
            color: var(--ky-primary);
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 32px;
            border-top: 1px solid rgba(198, 255, 61, 0.15);
        }
        .ky-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .ky-footer-brand h4 {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 8px;
        }
        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }
        .ky-footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
        }
        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-accent);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .ky-footer-col ul {
            list-style: none;
        }
        .ky-footer-col ul li {
            margin-bottom: 10px;
        }
        .ky-footer-col ul a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: all var(--ky-transition);
        }
        .ky-footer-col ul a:hover {
            color: var(--ky-accent);
            padding-left: 4px;
        }
        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--ky-transition);
            font-size: 13px;
        }
        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== SCROLL ANIMATION ========== */
        .ky-fade-up {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .ky-fade-up.ky-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --ky-section-pad: 72px;
            }
            .ky-hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .ky-hero {
                padding: 48px 0;
                min-height: auto;
            }
            .ky-metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .ky-matrix-grid {
                grid-template-columns: 1fr;
            }
            .ky-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ky-review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ky-conversion-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .ky-nav-links {
                display: none;
            }
            .ky-hamburger {
                display: block;
            }
        }
        @media (max-width: 768px) {
            :root {
                --ky-section-pad: 56px;
                --ky-gutter: 20px;
            }
            .ky-hero-inner {
                gap: 32px;
            }
            .ky-hero-left h1 {
                font-size: 32px;
            }
            .ky-metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .ky-matrix-left {
                grid-template-columns: 1fr;
            }
            .ky-entry-grid {
                grid-template-columns: 1fr;
            }
            .ky-review-grid {
                grid-template-columns: 1fr;
            }
            .ky-tier-preview {
                grid-template-columns: 1fr;
            }
            .ky-progress-card {
                flex-direction: column;
                text-align: center;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .ky-news-item {
                flex-direction: column;
                gap: 8px;
            }
            .ky-news-date {
                width: auto;
                text-align: left;
                display: flex;
                gap: 6px;
                align-items: baseline;
            }
            .ky-news-date .ky-d {
                font-size: 22px;
            }
            .ky-timer-banner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .ky-hero-left h1 {
                font-size: 28px;
            }
            .ky-hero-actions {
                flex-direction: column;
            }
            .ky-hero-actions .ky-btn-primary,
            .ky-hero-actions .ky-btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .ky-metrics-grid {
                grid-template-columns: 1fr;
            }
            .ky-progress-stats {
                flex-wrap: wrap;
                justify-content: center;
            }
            .ky-section-title {
                font-size: 24px;
            }
            .ky-brand-intro .ky-brand-text {
                font-size: 16px;
            }
            .ky-acc-header {
                font-size: 15px;
                padding: 14px 16px;
            }
            .ky-acc-content {
                padding: 0 16px;
            }
            .ky-acc-item.ky-acc-open .ky-acc-content {
                padding: 0 16px 16px;
            }
            .ky-conversion-form {
                padding: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 76px;
            --ky-section-pad-mobile: 52px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }
        a:hover {
            color: var(--ky-accent);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }
        button:active,
        a:active {
            transform: scale(0.97);
        }
        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.97);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }
        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }
        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .ky-logo-text span {
            color: var(--ky-accent);
        }
        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }
        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }
        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }
        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }
        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }
        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }
        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }
        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }
        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }
        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.12);
        }
        .ky-mobile-menu a {
            display: block;
            padding: 12px 0;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            font-weight: 600;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--ky-transition);
            text-align: center;
        }
        .ky-mobile-menu a:hover,
        .ky-mobile-menu a.ky-active {
            color: var(--ky-accent);
        }
        .ky-mobile-menu .ky-nav-cta {
            margin-top: 16px;
            text-align: center;
            display: block;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb {
            padding: 16px 0;
            font-size: 13px;
            color: var(--ky-muted);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }
        .ky-breadcrumb a {
            color: var(--ky-muted);
            font-weight: 500;
            transition: color var(--ky-transition);
        }
        .ky-breadcrumb a:hover {
            color: var(--ky-primary);
        }
        .ky-breadcrumb .ky-breadcrumb-sep {
            color: var(--ky-border);
            margin: 0 4px;
            user-select: none;
        }
        .ky-breadcrumb .ky-breadcrumb-current {
            color: var(--ky-primary);
            font-weight: 600;
        }

        /* ========== PAGE HERO ========== */
        .ky-page-hero {
            background: linear-gradient(150deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .ky-page-hero::after {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.05);
            pointer-events: none;
        }
        .ky-page-hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .ky-page-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.03em;
            align-self: flex-start;
        }
        .ky-page-hero h1 {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 900;
            line-height: 1.12;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }
        .ky-page-hero h1 span {
            color: var(--ky-accent);
        }
        .ky-page-hero-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 680px;
        }
        .ky-page-hero-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 8px;
            flex-wrap: wrap;
        }
        .ky-page-hero-meta i {
            color: var(--ky-accent);
            margin-right: 5px;
        }

        /* ========== SECTION TITLES ========== */
        .ky-section {
            padding: var(--ky-section-pad) 0;
        }
        .ky-section-title {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 900;
            color: var(--ky-primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .ky-section-subtitle {
            font-size: 15px;
            color: var(--ky-muted);
            line-height: 1.7;
            max-width: 560px;
            margin-bottom: 32px;
        }
        .ky-section-header {
            margin-bottom: 36px;
        }
        .ky-section-header .ky-section-title {
            margin-bottom: 10px;
        }
        .ky-section-header .ky-section-subtitle {
            margin-bottom: 0;
        }

        /* ========== METRIC BOARD ========== */
        .ky-metric-board {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            margin-bottom: 24px;
        }
        .ky-metric-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--ky-transition);
            box-shadow: var(--ky-shadow-sm);
        }
        .ky-metric-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--ky-accent);
        }
        .ky-metric-card .ky-metric-icon {
            font-size: 22px;
            color: var(--ky-primary);
            margin-bottom: 10px;
            opacity: 0.7;
        }
        .ky-metric-card .ky-metric-number {
            font-family: var(--ky-font-num);
            font-size: 44px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .ky-metric-card .ky-metric-number.ky-metric-accent {
            color: var(--ky-primary);
            position: relative;
        }
        .ky-metric-card .ky-metric-number.ky-metric-accent::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 20%;
            width: 60%;
            height: 3px;
            background: var(--ky-accent);
            border-radius: 3px;
        }
        .ky-metric-card .ky-metric-label {
            font-size: 13px;
            color: var(--ky-muted);
            font-weight: 500;
            margin-top: 8px;
            line-height: 1.4;
        }
        .ky-metric-card .ky-metric-trend {
            font-size: 12px;
            font-weight: 700;
            margin-top: 6px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .ky-metric-trend.ky-up {
            color: var(--ky-success);
        }
        .ky-metric-trend.ky-down {
            color: var(--ky-danger);
        }
        .ky-metric-source {
            font-size: 12px;
            color: var(--ky-muted);
            text-align: right;
            margin-top: 4px;
        }

        /* ========== DATA TABLE ========== */
        .ky-data-table-wrapper {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            box-shadow: var(--ky-shadow-sm);
            overflow: hidden;
        }
        .ky-data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .ky-data-table thead {
            background: var(--ky-primary);
        }
        .ky-data-table th {
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            font-size: 12px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.85);
            white-space: nowrap;
        }
        .ky-data-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--ky-border);
            color: var(--ky-ink);
            vertical-align: middle;
        }
        .ky-data-table tbody tr {
            transition: background var(--ky-transition);
        }
        .ky-data-table tbody tr:hover {
            background: var(--ky-bg);
        }
        .ky-data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .ky-data-table .ky-table-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        .ky-data-table .ky-table-team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .ky-table-score {
            font-family: var(--ky-font-num);
            font-weight: 800;
            font-size: 15px;
            color: var(--ky-primary);
        }
        .ky-table-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        .ky-table-badge.ky-badge-up {
            background: rgba(43, 182, 115, 0.12);
            color: var(--ky-success);
        }
        .ky-table-badge.ky-badge-down {
            background: rgba(229, 81, 60, 0.12);
            color: var(--ky-danger);
        }
        .ky-table-badge.ky-badge-flat {
            background: rgba(107, 122, 114, 0.12);
            color: var(--ky-muted);
        }

        /* ========== BRIEF CONTENT ========== */
        .ky-brief-content {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 36px 40px;
            box-shadow: var(--ky-shadow-sm);
        }
        .ky-brief-content h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 20px;
            line-height: 1.25;
        }
        .ky-brief-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ky-primary);
            margin-top: 28px;
            margin-bottom: 12px;
            line-height: 1.35;
        }
        .ky-brief-content p {
            font-size: 15px;
            color: var(--ky-ink);
            line-height: 1.85;
            margin-bottom: 16px;
        }
        .ky-brief-content p strong {
            color: var(--ky-primary);
            font-weight: 700;
        }
        .ky-brief-content ul,
        .ky-brief-content ol {
            margin: 0 0 16px 24px;
            font-size: 15px;
            line-height: 1.85;
            color: var(--ky-ink);
        }
        .ky-brief-content li {
            margin-bottom: 6px;
        }
        .ky-brief-content blockquote {
            border-left: 3px solid var(--ky-accent);
            padding: 12px 20px;
            margin: 20px 0;
            background: var(--ky-bg);
            border-radius: 0 var(--ky-radius) var(--ky-radius) 0;
            font-size: 14px;
            color: var(--ky-muted);
            font-style: italic;
        }
        .ky-brief-content .ky-brief-image {
            margin: 20px 0;
            border-radius: var(--ky-radius);
            overflow: hidden;
            border: 1px solid var(--ky-border);
        }
        .ky-brief-content .ky-brief-image img {
            width: 100%;
            object-fit: cover;
            aspect-ratio: 16 / 7;
        }
        .ky-brief-content .ky-brief-image figcaption {
            font-size: 12px;
            color: var(--ky-muted);
            padding: 8px 14px;
            background: var(--ky-bg);
            border-top: 1px solid var(--ky-border);
        }

        /* ========== SIDEBAR TOOLS ========== */
        .ky-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .ky-sidebar-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 24px;
            box-shadow: var(--ky-shadow-sm);
            transition: all var(--ky-transition);
        }
        .ky-sidebar-card:hover {
            border-color: var(--ky-accent);
            box-shadow: var(--ky-shadow-lg);
        }
        .ky-sidebar-card h4 {
            font-size: 16px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .ky-sidebar-card h4 i {
            color: var(--ky-accent);
            font-size: 18px;
        }
        .ky-sidebar-card p {
            font-size: 13px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .ky-sidebar-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--ky-primary);
            transition: all var(--ky-transition);
        }
        .ky-sidebar-link i {
            transition: transform var(--ky-transition);
        }
        .ky-sidebar-link:hover {
            color: var(--ky-primary);
        }
        .ky-sidebar-link:hover i {
            transform: translateX(4px);
        }
        .ky-sidebar-tool-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .ky-sidebar-tool-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--ky-border);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 500;
            color: var(--ky-ink);
            transition: all var(--ky-transition);
            cursor: pointer;
        }
        .ky-sidebar-tool-list li:hover {
            color: var(--ky-primary);
            padding-left: 4px;
        }
        .ky-sidebar-tool-list li:last-child {
            border-bottom: none;
        }
        .ky-sidebar-tool-list li i {
            color: var(--ky-accent);
            font-size: 14px;
            width: 18px;
            text-align: center;
        }

        /* ========== CTA ========== */
        .ky-cta-section {
            background: linear-gradient(150deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .ky-cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.06);
            pointer-events: none;
        }
        .ky-cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .ky-cta-text h2 {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 900;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.2;
        }
        .ky-cta-text h2 span {
            color: var(--ky-accent);
        }
        .ky-cta-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 500px;
        }
        .ky-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            font-size: 15px;
            padding: 14px 32px;
            border-radius: 6px;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .ky-cta-btn:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            padding: 56px 0 24px;
            color: rgba(255, 255, 255, 0.75);
        }
        .ky-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }
        .ky-footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }
        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .ky-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .ky-footer-col ul li {
            margin-bottom: 8px;
        }
        .ky-footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--ky-transition);
            display: inline-block;
        }
        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }
        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--ky-transition);
        }
        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }
        .ky-footer-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== BUTTONS ========== */
        .ky-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 28px;
            border-radius: 6px;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            letter-spacing: 0.02em;
            cursor: pointer;
            text-align: center;
            justify-content: center;
        }
        .ky-btn-primary:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
            transform: translateY(-2px);
        }
        .ky-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--ky-primary);
            font-weight: 700;
            font-size: 14px;
            padding: 12px 28px;
            border-radius: 6px;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-primary);
            letter-spacing: 0.02em;
            cursor: pointer;
            text-align: center;
            justify-content: center;
        }
        .ky-btn-secondary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-primary);
            transform: translateY(-2px);
        }
        .ky-btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-primary);
            transition: all var(--ky-transition);
            cursor: pointer;
        }
        .ky-btn-text i {
            transition: transform var(--ky-transition);
        }
        .ky-btn-text:hover {
            color: var(--ky-primary);
        }
        .ky-btn-text:hover i {
            transform: translateX(4px);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --ky-section-pad: 64px;
            }
            .ky-metric-board {
                grid-template-columns: repeat(3, 1fr);
            }
            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .ky-nav-links {
                gap: 2px;
            }
            .ky-nav-links a {
                padding: 6px 10px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --ky-section-pad: 52px;
                --ky-gutter: 20px;
            }
            .ky-header-inner {
                min-height: 60px;
            }
            .ky-nav-links {
                display: none;
            }
            .ky-nav-cta {
                display: none;
            }
            .ky-hamburger {
                display: block;
            }
            .ky-mobile-menu.show {
                display: block;
            }
            .ky-metric-board {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .ky-metric-card .ky-metric-number {
                font-size: 32px;
            }
            .ky-brief-content {
                padding: 24px 20px;
            }
            .ky-data-table {
                font-size: 12px;
            }
            .ky-data-table th,
            .ky-data-table td {
                padding: 10px 8px;
            }
            .ky-page-hero {
                padding: 36px 0 32px;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .ky-cta-inner {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .ky-cta-text p {
                max-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .ky-metric-board {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .ky-metric-card {
                padding: 14px 10px;
            }
            .ky-metric-card .ky-metric-number {
                font-size: 24px;
            }
            .ky-metric-card .ky-metric-label {
                font-size: 11px;
            }
            .ky-brief-content {
                padding: 18px 14px;
            }
            .ky-data-table-wrapper {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .ky-data-table {
                min-width: 600px;
            }
        }

        /* ========== ANIMATIONS ========== */
        @keyframes ky-fade-up {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .ky-animate {
            opacity: 0;
            transform: translateY(16px);
            animation: ky-fade-up 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }
        .ky-animate-delay-1 {
            animation-delay: 0.1s;
        }
        .ky-animate-delay-2 {
            animation-delay: 0.2s;
        }
        .ky-animate-delay-3 {
            animation-delay: 0.3s;
        }
        .ky-animate-delay-4 {
            animation-delay: 0.4s;
        }

/* roulang page: category2 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 72px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }

        a:hover {
            color: var(--ky-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }

        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }

        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }

        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .ky-logo-text span {
            color: var(--ky-accent);
        }

        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }

        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }

        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }

        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.15);
        }

        .ky-mobile-menu .ky-nav-links {
            flex-direction: column;
            align-items: stretch;
            gap: 6px;
        }

        .ky-mobile-menu .ky-nav-links a {
            padding: 12px 16px;
            font-size: 15px;
        }

        .ky-mobile-menu .ky-nav-cta {
            margin-top: 12px;
            text-align: center;
            width: 100%;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb {
            background: var(--ky-surface);
            border-bottom: 1px solid var(--ky-border);
            padding: 14px 0;
        }

        .ky-breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--ky-muted);
            font-weight: 500;
        }

        .ky-breadcrumb-nav a {
            color: var(--ky-muted);
        }

        .ky-breadcrumb-nav a:hover {
            color: var(--ky-primary);
        }

        .ky-breadcrumb-nav .ky-sep {
            color: var(--ky-border);
            font-size: 12px;
        }

        .ky-breadcrumb-nav .ky-current {
            color: var(--ky-primary);
            font-weight: 700;
        }

        /* ========== PAGE HERO ========== */
        .ky-page-hero {
            background: linear-gradient(135deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .ky-page-hero::after {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.07);
            pointer-events: none;
        }

        .ky-page-hero::before {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -100px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.04);
            pointer-events: none;
        }

        .ky-page-hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .ky-page-hero-text h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.15;
            color: #fff;
            letter-spacing: -0.01em;
            margin: 0 0 16px 0;
        }

        .ky-page-hero-text h1 span {
            color: var(--ky-accent);
        }

        .ky-page-hero-text .ky-page-subtitle {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 0 28px 0;
        }

        .ky-hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .ky-hero-tag {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(198, 255, 61, 0.12);
            color: var(--ky-accent);
            border: 1px solid rgba(198, 255, 61, 0.25);
            letter-spacing: 0.04em;
        }

        .ky-hero-stats-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 10px;
            padding: 28px 24px;
            backdrop-filter: blur(8px);
        }

        .ky-hero-stats-card .ky-stats-label {
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.05em;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .ky-hero-stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .ky-hero-stat-item .ky-stat-num {
            font-family: var(--ky-font-num);
            font-size: 42px;
            font-weight: 800;
            line-height: 1;
            color: var(--ky-accent);
            letter-spacing: -0.02em;
        }

        .ky-hero-stat-item .ky-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
            font-weight: 500;
        }

        /* ========== SECTION SHARED ========== */
        .ky-section {
            padding: var(--ky-section-pad) 0;
        }

        .ky-section-head {
            margin-bottom: 40px;
        }

        .ky-section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--ky-primary);
            margin: 0 0 12px 0;
            letter-spacing: -0.01em;
        }

        .ky-section-head p {
            font-size: 16px;
            color: var(--ky-muted);
            max-width: 640px;
            margin: 0;
            line-height: 1.75;
        }

        .ky-section-alt {
            background: var(--ky-surface);
        }

        /* ========== RANKING TABLE ========== */
        .ky-ranking-wrapper {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            overflow: hidden;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }

        .ky-ranking-table thead th {
            background: var(--ky-primary);
            color: #fff;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.05em;
            padding: 16px 14px;
            text-align: left;
            white-space: nowrap;
        }

        .ky-ranking-table tbody td {
            padding: 14px 14px;
            border-bottom: 1px solid var(--ky-border);
            vertical-align: middle;
        }

        .ky-ranking-table tbody tr:last-child td {
            border-bottom: none;
        }

        .ky-ranking-table tbody tr:hover {
            background: var(--ky-bg);
        }

        .ky-table-rank {
            font-family: var(--ky-font-num);
            font-weight: 800;
            font-size: 18px;
            color: var(--ky-primary);
            width: 52px;
        }

        .ky-table-rank.ky-top3 {
            color: var(--ky-accent);
            font-size: 22px;
        }

        .ky-table-team {
            font-weight: 700;
            color: var(--ky-ink);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .ky-table-num {
            font-family: var(--ky-font-num);
            font-weight: 600;
            color: var(--ky-ink);
        }

        .ky-table-pos {
            font-weight: 600;
            color: var(--ky-success);
        }

        .ky-table-neg {
            font-weight: 600;
            color: var(--ky-danger);
        }

        .ky-rank-note {
            background: var(--ky-bg);
            padding: 16px 20px;
            border-top: 1px solid var(--ky-border);
            font-size: 13px;
            color: var(--ky-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .ky-rank-note i {
            color: var(--ky-accent);
        }

        /* ========== COMPARISON CARDS ========== */
        .ky-compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: stretch;
        }

        .ky-compare-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 28px;
            box-shadow: var(--ky-shadow-sm);
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-compare-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--ky-accent);
        }

        .ky-compare-card .ky-compare-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            background: var(--ky-primary);
            color: var(--ky-accent);
        }

        .ky-compare-card h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 8px 0;
        }

        .ky-compare-card .ky-compare-league {
            font-size: 13px;
            color: var(--ky-muted);
            margin-bottom: 20px;
            font-weight: 500;
        }

        .ky-compare-stats {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px;
            margin-bottom: 20px;
        }

        .ky-compare-stat {
            text-align: center;
            background: var(--ky-bg);
            border-radius: 6px;
            padding: 14px 8px;
        }

        .ky-compare-stat .ky-cs-num {
            font-family: var(--ky-font-num);
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1.1;
        }

        .ky-compare-stat .ky-cs-label {
            font-size: 12px;
            color: var(--ky-muted);
            font-weight: 500;
            margin-top: 4px;
        }

        .ky-compare-trend {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
        }

        .ky-compare-trend .ky-trend-up {
            color: var(--ky-success);
        }

        .ky-compare-trend .ky-trend-down {
            color: var(--ky-danger);
        }

        /* ========== ARTICLE BODY ========== */
        .ky-article-body {
            max-width: 840px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.9;
            color: var(--ky-ink);
        }

        .ky-article-body h3 {
            font-size: 24px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 48px 0 16px 0;
            line-height: 1.3;
        }

        .ky-article-body p {
            margin: 0 0 20px 0;
        }

        .ky-article-body .ky-quote-block {
            background: var(--ky-primary);
            border-left: 4px solid var(--ky-accent);
            border-radius: 0 8px 8px 0;
            padding: 20px 24px;
            margin: 28px 0;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            line-height: 1.8;
        }

        .ky-article-body .ky-quote-block strong {
            color: var(--ky-accent);
        }

        .ky-article-img {
            margin: 32px 0;
            border-radius: var(--ky-radius);
            overflow: hidden;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-article-img img {
            width: 100%;
            object-fit: cover;
            aspect-ratio: 16 / 7;
        }

        .ky-article-img figcaption {
            font-size: 13px;
            color: var(--ky-muted);
            padding: 10px 16px;
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-top: none;
            border-radius: 0 0 8px 8px;
        }

        /* ========== CTA ========== */
        .ky-cta-section {
            background: linear-gradient(135deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .ky-cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: 40%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.06);
            pointer-events: none;
        }

        .ky-cta-inner {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .ky-cta-text h2 {
            font-size: 32px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 16px 0;
            line-height: 1.25;
        }

        .ky-cta-text h2 span {
            color: var(--ky-accent);
        }

        .ky-cta-text p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            line-height: 1.75;
        }

        .ky-cta-actions {
            display: flex;
            gap: 14px;
            align-items: center;
            flex-wrap: wrap;
        }

        .ky-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 6px;
            font-size: 15px;
            letter-spacing: 0.02em;
            border: 1px solid var(--ky-accent);
            transition: all var(--ky-transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .ky-btn-primary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        .ky-btn-primary i {
            transition: transform var(--ky-transition);
        }

        .ky-btn-primary:hover i {
            transform: translateX(4px);
        }

        .ky-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: 6px;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: all var(--ky-transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .ky-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
        }

        .ky-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px 0;
        }

        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }

        .ky-footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.75;
            margin: 0;
        }

        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.05em;
            margin: 0 0 14px 0;
            text-transform: uppercase;
        }

        .ky-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .ky-footer-col ul li {
            margin-bottom: 8px;
        }

        .ky-footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--ky-transition);
        }

        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }

        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
        }

        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .ky-page-hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .ky-page-hero-text h1 {
                font-size: 38px;
            }

            .ky-cta-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --ky-section-pad: 48px;
                --ky-gutter: 16px;
            }

            .ky-nav-links {
                display: none;
            }

            .ky-nav-cta {
                display: none;
            }

            .ky-hamburger {
                display: block;
            }

            .ky-mobile-menu {
                display: block;
            }

            .ky-mobile-menu .ky-nav-links {
                display: flex;
            }

            .ky-mobile-menu .ky-nav-cta {
                display: inline-block;
                width: 100%;
            }

            .ky-page-hero {
                padding: 48px 0 40px;
            }

            .ky-page-hero-text h1 {
                font-size: 32px;
            }

            .ky-page-hero-text .ky-page-subtitle {
                font-size: 16px;
            }

            .ky-hero-stats-grid {
                grid-template-columns: 1fr;
            }

            .ky-hero-stat-item .ky-stat-num {
                font-size: 32px;
            }

            .ky-section-head h2 {
                font-size: 26px;
            }

            .ky-ranking-table {
                font-size: 13px;
            }

            .ky-ranking-table thead th {
                padding: 12px 8px;
                font-size: 12px;
            }

            .ky-ranking-table tbody td {
                padding: 10px 8px;
            }

            .ky-table-rank {
                font-size: 14px;
                width: 36px;
            }

            .ky-table-team {
                font-size: 13px;
            }

            .ky-compare-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ky-compare-card {
                padding: 20px;
            }

            .ky-article-body {
                font-size: 15px;
            }

            .ky-article-body h3 {
                font-size: 21px;
            }

            .ky-cta-section {
                padding: 48px 0;
            }

            .ky-cta-text h2 {
                font-size: 26px;
            }

            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --ky-section-pad: 36px;
                --ky-gutter: 12px;
            }

            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .ky-logo-text {
                font-size: 17px;
            }

            .ky-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }

            .ky-page-hero-text h1 {
                font-size: 26px;
                line-height: 1.3;
            }

            .ky-page-hero {
                padding: 36px 0 28px;
            }

            .ky-section-head h2 {
                font-size: 22px;
            }

            .ky-section-head p {
                font-size: 15px;
            }

            .ky-compare-stats {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 6px;
            }

            .ky-compare-stat .ky-cs-num {
                font-size: 22px;
            }

            .ky-compare-stat .ky-cs-label {
                font-size: 10px;
            }

            .ky-btn-primary,
            .ky-btn-secondary {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }

            .ky-cta-actions {
                flex-direction: column;
                width: 100%;
            }
        }

.ky-mobile-menu { display:none; }
        @media (max-width: 768px) {
            .ky-mobile-menu { display:none; }
            .ky-mobile-menu.ky-mobile-menu-open { display:block; }
        }

/* roulang page: category3 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 72px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }

        a:hover {
            color: var(--ky-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }

        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }

        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }

        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .ky-logo-text span {
            color: var(--ky-accent);
        }

        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }

        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }

        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }

        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.15);
            flex-direction: column;
            gap: 8px;
        }

        .ky-mobile-menu a {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            font-weight: 600;
            padding: 10px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            transition: all var(--ky-transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .ky-mobile-menu a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-mobile-menu a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-mobile-menu .ky-nav-cta {
            margin-top: 10px;
            text-align: center;
            justify-content: center;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb {
            background: transparent;
            padding: 20px 0 0;
            margin: 0;
            font-size: 13px;
            font-weight: 500;
            color: var(--ky-muted);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .ky-breadcrumb a {
            color: var(--ky-muted);
            transition: color var(--ky-transition);
        }

        .ky-breadcrumb a:hover {
            color: var(--ky-primary);
        }

        .ky-breadcrumb .ky-sep {
            color: var(--ky-border);
            font-size: 12px;
            user-select: none;
        }

        .ky-breadcrumb .ky-current {
            color: var(--ky-primary);
            font-weight: 700;
        }

        /* ========== PAGE HEADER ========== */
        .ky-page-header {
            padding: 40px 0 36px;
            border-bottom: 1px solid var(--ky-border);
            background: var(--ky-surface);
        }

        .ky-page-header-inner {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }

        .ky-page-header h1 {
            font-size: 36px;
            font-weight: 900;
            color: var(--ky-primary);
            margin: 0 0 12px;
            line-height: 1.15;
            letter-spacing: -0.01em;
        }

        .ky-page-header h1 .ky-accent-text {
            color: var(--ky-primary-2);
            border-bottom: 4px solid var(--ky-accent);
            padding-bottom: 2px;
        }

        .ky-page-header .ky-page-desc {
            font-size: 16px;
            color: var(--ky-muted);
            max-width: 680px;
            line-height: 1.75;
            margin: 0;
        }

        .ky-page-header .ky-header-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(198, 255, 61, 0.18);
            color: var(--ky-primary);
            font-size: 13px;
            font-weight: 700;
            padding: 8px 16px;
            border-radius: 30px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(15, 33, 24, 0.12);
            white-space: nowrap;
        }

        .ky-header-badge i {
            font-size: 14px;
            color: var(--ky-primary);
        }

        /* ========== REPORT LIST SECTION ========== */
        .ky-reports-section {
            padding: 56px 0 40px;
        }

        .ky-section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .ky-section-heading h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0;
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .ky-section-heading .ky-heading-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-muted);
            background: var(--ky-surface);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid var(--ky-border);
            letter-spacing: 0.03em;
        }

        .ky-report-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: var(--ky-surface);
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            box-shadow: var(--ky-shadow-sm);
            overflow: hidden;
        }

        .ky-report-item {
            display: grid;
            grid-template-columns: 260px 1fr auto;
            gap: 28px;
            padding: 28px 32px;
            border-bottom: 1px solid var(--ky-border);
            transition: all var(--ky-transition);
            align-items: center;
            position: relative;
        }

        .ky-report-item:last-child {
            border-bottom: none;
        }

        .ky-report-item:hover {
            background: var(--ky-bg);
        }

        .ky-report-item:hover .ky-report-thumb img {
            transform: scale(1.03);
        }

        .ky-report-thumb {
            width: 260px;
            height: 160px;
            border-radius: 6px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
            background: var(--ky-bg);
            border: 1px solid var(--ky-border);
        }

        .ky-report-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            display: block;
        }

        .ky-report-thumb .ky-thumb-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(15, 33, 24, 0.85);
            color: var(--ky-accent);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(198, 255, 61, 0.3);
        }

        .ky-report-content {
            min-width: 0;
        }

        .ky-report-content .ky-report-date {
            font-family: var(--ky-font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-muted);
            letter-spacing: 0.05em;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 8px;
        }

        .ky-report-content .ky-report-date i {
            font-size: 12px;
            color: var(--ky-accent);
        }

        .ky-report-content h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 10px;
            line-height: 1.3;
            letter-spacing: -0.005em;
        }

        .ky-report-content h3 a {
            color: inherit;
            transition: color var(--ky-transition);
        }

        .ky-report-content h3 a:hover {
            color: var(--ky-primary-2);
        }

        .ky-report-content .ky-report-desc {
            font-size: 15px;
            color: var(--ky-muted);
            line-height: 1.75;
            margin: 0 0 14px;
            max-width: 640px;
        }

        .ky-report-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .ky-report-meta .ky-meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--ky-primary);
            background: rgba(198, 255, 61, 0.18);
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }

        .ky-report-meta .ky-meta-stat {
            font-family: var(--ky-font-num);
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-muted);
            letter-spacing: 0.03em;
        }

        .ky-report-action {
            flex-shrink: 0;
        }

        .ky-btn-outline-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            border: 1px solid var(--ky-primary);
            color: var(--ky-primary);
            font-size: 13px;
            font-weight: 700;
            padding: 8px 16px;
            border-radius: 6px;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            white-space: nowrap;
        }

        .ky-btn-outline-sm:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-primary);
        }

        .ky-btn-outline-sm i {
            transition: transform var(--ky-transition);
            font-size: 12px;
        }

        .ky-btn-outline-sm:hover i {
            transform: translateX(4px);
        }

        /* ========== REPORT BODY SECTION ========== */
        .ky-report-body-section {
            padding: 48px 0 56px;
        }

        .ky-report-body-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 48px;
            align-items: start;
        }

        .ky-report-article {
            background: var(--ky-surface);
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            padding: 36px 40px;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-report-article h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 20px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .ky-report-article h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 24px 0 12px;
            line-height: 1.4;
        }

        .ky-report-article p {
            font-size: 16px;
            color: var(--ky-ink);
            line-height: 1.85;
            margin: 0 0 18px;
        }

        .ky-report-article ul {
            margin: 16px 0 20px;
            padding-left: 20px;
        }

        .ky-report-article ul li {
            font-size: 15px;
            line-height: 1.8;
            color: var(--ky-ink);
            margin-bottom: 8px;
        }

        .ky-report-article .ky-data-highlight {
            background: var(--ky-bg);
            border-left: 3px solid var(--ky-accent);
            padding: 16px 20px;
            border-radius: 0 6px 6px 0;
            margin: 20px 0;
            font-family: var(--ky-font-num);
            font-size: 14px;
            color: var(--ky-primary);
            letter-spacing: 0.03em;
            line-height: 1.7;
        }

        .ky-report-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 100px;
        }

        .ky-sidebar-card {
            background: var(--ky-surface);
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            padding: 24px 28px;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-sidebar-card h4 {
            font-size: 16px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }

        .ky-sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .ky-sidebar-card ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--ky-border);
            font-size: 14px;
            color: var(--ky-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all var(--ky-transition);
        }

        .ky-sidebar-card ul li:last-child {
            border-bottom: none;
        }

        .ky-sidebar-card ul li i {
            font-size: 12px;
            color: var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-sidebar-card ul li:hover {
            color: var(--ky-primary);
            padding-left: 4px;
        }

        /* ========== CTA SECTION ========== */
        .ky-cta-section {
            padding: 56px 0 72px;
        }

        .ky-cta-box {
            background: linear-gradient(135deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            border-radius: var(--ky-radius);
            padding: 48px 56px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--ky-shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .ky-cta-box::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.08);
            pointer-events: none;
        }

        .ky-cta-box h2 {
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }

        .ky-cta-box h2 span {
            color: var(--ky-accent);
        }

        .ky-cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            line-height: 1.75;
        }

        .ky-cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .ky-btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-size: 16px;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: 6px;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
        }

        .ky-btn-accent:hover {
            background: transparent;
            color: var(--ky-accent);
            border-color: var(--ky-accent);
        }

        .ky-btn-ghost-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 6px;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .ky-btn-ghost-light:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 32px;
            border-top: 1px solid rgba(198, 255, 61, 0.1);
        }

        .ky-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.01em;
        }

        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }

        .ky-footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
            max-width: 320px;
        }

        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-accent);
            margin: 0 0 16px;
            letter-spacing: 0.05em;
        }

        .ky-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .ky-footer-col ul li {
            margin-bottom: 10px;
        }

        .ky-footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--ky-transition);
        }

        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }

        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--ky-transition);
        }

        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .ky-nav-links {
                gap: 2px;
            }
            .ky-nav-links a {
                padding: 8px 8px;
                font-size: 13px;
            }
            .ky-report-item {
                grid-template-columns: 200px 1fr;
                gap: 20px;
                padding: 22px 24px;
            }
            .ky-report-thumb {
                width: 200px;
                height: 130px;
            }
            .ky-report-action {
                grid-column: 1 / -1;
                padding-left: 0;
                justify-self: start;
            }
            .ky-report-body-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .ky-report-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .ky-cta-box {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 32px;
            }
            .ky-cta-actions {
                justify-content: flex-start;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media screen and (max-width: 768px) {
            .ky-nav-links {
                display: none;
            }
            .ky-nav-cta {
                display: none;
            }
            .ky-hamburger {
                display: block;
            }
            .ky-mobile-menu {
                display: flex;
            }
            .ky-mobile-menu[hidden] {
                display: none;
            }
            .ky-page-header-inner {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .ky-page-header h1 {
                font-size: 28px;
            }
            .ky-report-item {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 20px 20px;
            }
            .ky-report-thumb {
                width: 100%;
                height: 200px;
            }
            .ky-report-action {
                grid-column: auto;
            }
            .ky-section-heading h2 {
                font-size: 22px;
            }
            .ky-report-article {
                padding: 24px 20px;
            }
            .ky-report-sidebar {
                grid-template-columns: 1fr;
            }
            .ky-cta-box {
                padding: 28px 20px;
            }
            .ky-cta-box h2 {
                font-size: 22px;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media screen and (max-width: 520px) {
            :root {
                --ky-section-pad: 48px;
                --ky-gutter: 16px;
            }
            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .ky-page-header {
                padding: 28px 0 24px;
            }
            .ky-page-header h1 {
                font-size: 24px;
            }
            .ky-report-thumb {
                height: 170px;
            }
            .ky-report-content h3 {
                font-size: 17px;
            }
            .ky-report-content .ky-report-desc {
                font-size: 14px;
            }
            .ky-cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .ky-cta-actions a {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category4 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 72px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }

        a:hover {
            color: var(--ky-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }

        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }

        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }

        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .ky-logo-text span {
            color: var(--ky-accent);
        }

        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }

        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }

        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }

        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.1);
        }

        .ky-mobile-menu .ky-nav-links {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }

        .ky-mobile-menu .ky-nav-links a {
            padding: 12px 16px;
            font-size: 16px;
            text-align: left;
        }

        .ky-mobile-menu .ky-nav-cta {
            display: block;
            text-align: center;
            margin-top: 12px;
            padding: 14px;
            font-size: 16px;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb-bar {
            background: var(--ky-surface);
            border-bottom: 1px solid var(--ky-border);
            padding: 14px 0;
        }

        .ky-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            color: var(--ky-muted);
            flex-wrap: wrap;
        }

        .ky-breadcrumb a {
            color: var(--ky-muted);
            transition: color var(--ky-transition);
        }

        .ky-breadcrumb a:hover {
            color: var(--ky-primary);
        }

        .ky-breadcrumb .ky-breadcrumb-divider {
            color: var(--ky-border);
            font-size: 12px;
        }

        .ky-breadcrumb .ky-breadcrumb-current {
            color: var(--ky-primary);
            font-weight: 700;
        }

        /* ========== PAGE HERO ========== */
        .ky-page-hero {
            background: var(--ky-primary);
            padding: 56px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .ky-page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: linear-gradient(135deg, transparent 0%, rgba(198, 255, 61, 0.05) 60%, rgba(27, 58, 42, 0.4) 100%);
            pointer-events: none;
        }

        .ky-page-hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }

        .ky-page-hero-content h1 {
            font-size: 44px;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.01em;
            color: #fff;
            margin: 0 0 18px;
        }

        .ky-page-hero-content h1 span {
            color: var(--ky-accent);
        }

        .ky-page-hero-content p {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin: 0 0 24px;
            max-width: 560px;
        }

        .ky-page-hero-meta {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .ky-page-hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
            font-weight: 500;
        }

        .ky-page-hero-meta-item i {
            color: var(--ky-accent);
            font-size: 14px;
        }

        .ky-page-hero-image {
            border-radius: var(--ky-radius);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.15);
            box-shadow: var(--ky-shadow-lg);
        }

        .ky-page-hero-image img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        /* ========== TOOL CARDS ========== */
        .ky-tools-section {
            padding: var(--ky-section-pad) 0;
            background: var(--ky-bg);
        }

        .ky-section-heading {
            margin-bottom: 36px;
        }

        .ky-section-heading h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--ky-primary);
            margin: 0 0 10px;
            letter-spacing: -0.01em;
        }

        .ky-section-heading p {
            font-size: 16px;
            color: var(--ky-muted);
            margin: 0;
            line-height: 1.7;
            max-width: 620px;
        }

        .ky-tools-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--ky-gutter);
        }

        .ky-tool-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 28px 24px;
            box-shadow: var(--ky-shadow-sm);
            transition: all var(--ky-transition);
            display: flex;
            flex-direction: column;
            min-height: 280px;
        }

        .ky-tool-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--ky-accent);
        }

        .ky-tool-card-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--ky-primary);
            margin-bottom: 18px;
            flex-shrink: 0;
            transition: all var(--ky-transition);
        }

        .ky-tool-card:hover .ky-tool-card-icon {
            background: var(--ky-accent);
            color: var(--ky-primary);
        }

        .ky-tool-card h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 8px;
            line-height: 1.35;
        }

        .ky-tool-card p {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }

        .ky-tool-card-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--ky-primary);
            background: rgba(198, 255, 61, 0.15);
            border: 1px solid rgba(198, 255, 61, 0.35);
            border-radius: 20px;
            padding: 4px 12px;
            align-self: flex-start;
        }

        .ky-tool-card-tag i {
            font-size: 10px;
            color: var(--ky-accent);
        }

        /* ========== STEPS ========== */
        .ky-steps-section {
            padding: var(--ky-section-pad) 0;
            background: var(--ky-surface);
        }

        .ky-steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--ky-gutter);
            margin-top: 40px;
        }

        .ky-step-item {
            text-align: left;
            position: relative;
            padding-top: 8px;
        }

        .ky-step-number {
            font-family: var(--ky-font-num);
            font-size: 64px;
            font-weight: 800;
            line-height: 1;
            color: rgba(15, 33, 24, 0.08);
            margin-bottom: -20px;
            letter-spacing: -0.03em;
            user-select: none;
        }

        .ky-step-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .ky-step-item p {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== RESULT EXAMPLE ========== */
        .ky-result-section {
            padding: var(--ky-section-pad) 0;
            background: var(--ky-primary);
            position: relative;
            overflow: hidden;
        }

        .ky-result-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 60%;
            height: 80%;
            background: radial-gradient(ellipse at center, rgba(198, 255, 61, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .ky-result-section .ky-section-heading h2 {
            color: #fff;
        }

        .ky-result-section .ky-section-heading p {
            color: rgba(255, 255, 255, 0.65);
        }

        .ky-result-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--ky-radius);
            overflow: hidden;
            margin-top: 36px;
            position: relative;
            z-index: 2;
        }

        .ky-result-input-side {
            padding: 36px 32px;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .ky-result-output-side {
            padding: 36px 32px;
            background: rgba(198, 255, 61, 0.04);
        }

        .ky-result-input-side h4,
        .ky-result-output-side h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ky-accent);
            margin: 0 0 16px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .ky-result-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .ky-result-row:last-child {
            border-bottom: none;
        }

        .ky-result-row-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

        .ky-result-row-value {
            font-family: var(--ky-font-num);
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .ky-result-row-value.ky-up {
            color: var(--ky-accent);
        }

        .ky-result-row-value.ky-down {
            color: #ff7a6b;
        }

        .ky-result-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.1);
            margin: 16px 0;
        }

        .ky-result-badge {
            display: inline-block;
            background: var(--ky-accent);
            color: var(--ky-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            margin-top: 12px;
        }

        /* ========== DEEP CONTENT ========== */
        .ky-content-section {
            padding: var(--ky-section-pad) 0;
            background: var(--ky-bg);
        }

        .ky-content-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .ky-content-wrapper h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 20px;
            line-height: 1.3;
        }

        .ky-content-wrapper h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 32px 0 12px;
            line-height: 1.4;
        }

        .ky-content-wrapper p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--ky-ink);
            margin: 0 0 16px;
        }

        .ky-content-wrapper p strong {
            font-weight: 700;
            color: var(--ky-primary);
        }

        .ky-content-image {
            margin: 28px 0;
            border-radius: var(--ky-radius);
            overflow: hidden;
            border: 1px solid var(--ky-border);
        }

        .ky-content-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .ky-content-quote {
            background: var(--ky-surface);
            border-left: 4px solid var(--ky-accent);
            padding: 20px 24px;
            border-radius: 4px;
            margin: 24px 0;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-content-quote p {
            margin: 0;
            font-style: italic;
            color: var(--ky-muted);
            font-size: 15px;
        }

        /* ========== FAQ ========== */
        .ky-faq-section {
            padding: var(--ky-section-pad) 0;
            background: var(--ky-surface);
        }

        .ky-faq-list {
            max-width: 780px;
            margin: 36px auto 0;
        }

        .ky-faq-item {
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--ky-transition);
        }

        .ky-faq-item:hover {
            border-color: rgba(198, 255, 61, 0.5);
        }

        .ky-faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--ky-primary);
            text-align: left;
            transition: all var(--ky-transition);
        }

        .ky-faq-question:hover {
            color: var(--ky-primary);
        }

        .ky-faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--ky-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 400;
            color: var(--ky-muted);
            transition: all var(--ky-transition);
        }

        .ky-faq-item.active .ky-faq-icon {
            transform: rotate(45deg);
            border-color: var(--ky-accent);
            color: var(--ky-primary);
        }

        .ky-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }

        .ky-faq-item.active .ky-faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .ky-faq-answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--ky-muted);
            margin: 0;
        }

        /* ========== CTA ========== */
        .ky-cta-section {
            padding: var(--ky-section-pad) 0;
            background: linear-gradient(180deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
        }

        .ky-cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .ky-cta-content h2 {
            font-size: 32px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 14px;
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .ky-cta-content h2 span {
            color: var(--ky-accent);
        }

        .ky-cta-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0 0 20px;
        }

        .ky-cta-points {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .ky-cta-point {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .ky-cta-point i {
            color: var(--ky-accent);
            font-size: 14px;
        }

        .ky-cta-form {
            background: var(--ky-surface);
            border-radius: var(--ky-radius);
            padding: 32px 28px;
            box-shadow: var(--ky-shadow-lg);
        }

        .ky-cta-form h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 16px;
        }

        .ky-form-group {
            margin-bottom: 16px;
        }

        .ky-form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-ink);
            margin-bottom: 6px;
        }

        .ky-form-group input,
        .ky-form-group select {
            width: 100%;
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: 6px;
            padding: 12px 14px;
            font-size: 15px;
            color: var(--ky-ink);
            transition: all var(--ky-transition);
        }

        .ky-form-group input:focus,
        .ky-form-group select:focus {
            border-color: var(--ky-accent);
            outline: none;
            box-shadow: 0 0 0 2px rgba(198, 255, 61, 0.2);
        }

        .ky-form-submit {
            width: 100%;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            font-size: 15px;
            padding: 14px 28px;
            border: 1px solid var(--ky-accent);
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--ky-transition);
            letter-spacing: 0.03em;
            margin-top: 8px;
        }

        .ky-form-submit:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.1);
        }

        .ky-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
        }

        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }

        .ky-footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin: 0;
            max-width: 300px;
        }

        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ky-accent);
            margin: 0 0 14px;
            letter-spacing: 0.04em;
        }

        .ky-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .ky-footer-col ul li {
            margin-bottom: 8px;
        }

        .ky-footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--ky-transition);
        }

        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }

        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--ky-transition);
        }

        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --ky-section-pad: 56px;
                --ky-gutter: 20px;
            }

            .ky-page-hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .ky-page-hero-content h1 {
                font-size: 36px;
            }

            .ky-tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .ky-steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }

            .ky-result-panel {
                grid-template-columns: 1fr;
            }

            .ky-result-input-side {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }

            .ky-cta-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .ky-footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --ky-section-pad: 44px;
                --ky-gutter: 16px;
            }

            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .ky-header-inner {
                min-height: 60px;
            }

            .ky-nav-links {
                display: none;
            }

            .ky-nav-cta {
                display: none;
            }

            .ky-hamburger {
                display: block;
            }

            .ky-mobile-menu.show {
                display: block;
            }

            .ky-mobile-menu.show .ky-nav-links {
                display: flex;
            }

            .ky-mobile-menu.show .ky-nav-cta {
                display: block;
            }

            .ky-logo-text {
                font-size: 17px;
            }

            .ky-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }

            .ky-page-hero {
                padding: 40px 0 44px;
            }

            .ky-page-hero-content h1 {
                font-size: 28px;
            }

            .ky-page-hero-content p {
                font-size: 15px;
            }

            .ky-page-hero-image img {
                height: 200px;
            }

            .ky-section-heading h2 {
                font-size: 24px;
            }

            .ky-tools-grid {
                grid-template-columns: 1fr;
            }

            .ky-tool-card {
                min-height: auto;
            }

            .ky-steps-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ky-step-number {
                font-size: 48px;
                margin-bottom: -14px;
            }

            .ky-result-input-side,
            .ky-result-output-side {
                padding: 24px 18px;
            }

            .ky-content-image img {
                height: 200px;
            }

            .ky-content-wrapper h2 {
                font-size: 22px;
            }

            .ky-content-wrapper h3 {
                font-size: 18px;
            }

            .ky-cta-form {
                padding: 24px 18px;
            }

            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ky-footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .ky-page-hero-content h1 {
                font-size: 24px;
            }

            .ky-section-heading h2 {
                font-size: 21px;
            }

            .ky-breadcrumb {
                font-size: 12px;
            }

            .ky-cta-content h2 {
                font-size: 24px;
            }
        }

/* roulang page: category5 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 96px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }

        a:hover {
            color: var(--ky-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }

        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }

        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }

        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .ky-logo-text span {
            color: var(--ky-accent);
        }

        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }

        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }

        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }

        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.1);
        }

        .ky-mobile-menu .ky-nav-links {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }

        .ky-mobile-menu .ky-nav-links a {
            display: block;
            padding: 12px 16px;
        }

        .ky-mobile-menu .ky-nav-cta {
            display: block;
            margin-top: 12px;
            text-align: center;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--ky-muted);
            padding: 20px 0 0;
            flex-wrap: wrap;
        }

        .ky-breadcrumb a {
            color: var(--ky-muted);
        }

        .ky-breadcrumb a:hover {
            color: var(--ky-accent);
        }

        .ky-breadcrumb .ky-separator {
            color: var(--ky-border);
        }

        /* ========== BUTTONS ========== */
        .ky-btn {
            display: inline-block;
            font-weight: 700;
            border-radius: 6px;
            padding: 12px 28px;
            font-size: 16px;
            letter-spacing: 0.03em;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--ky-transition);
            text-align: center;
            line-height: 1.2;
        }

        .ky-btn-primary {
            background: var(--ky-accent);
            color: var(--ky-ink);
            border-color: var(--ky-accent);
        }

        .ky-btn-primary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        .ky-btn-secondary {
            background: transparent;
            color: var(--ky-primary);
            border-color: var(--ky-primary);
        }

        .ky-btn-secondary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-primary);
        }

        .ky-btn-text {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 600;
            color: var(--ky-primary);
            background: transparent;
            border: none;
            padding: 4px 0;
        }

        .ky-btn-text i {
            transition: transform var(--ky-transition);
        }

        .ky-btn-text:hover i {
            transform: translateX(4px);
        }

        /* ========== SECTIONS ========== */
        .ky-section {
            padding: var(--ky-section-pad) 0;
        }

        .ky-section-alt {
            background: var(--ky-surface);
        }

        .ky-section-title {
            font-size: 32px;
            font-weight: 900;
            line-height: 1.2;
            color: var(--ky-primary);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .ky-section-subtitle {
            font-size: 18px;
            color: var(--ky-muted);
            margin-bottom: 40px;
            max-width: 720px;
        }

        /* ========== PAGE HERO ========== */
        .ky-page-hero {
            background: var(--ky-primary);
            padding: 60px 0 72px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .ky-page-hero::after {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(198, 255, 61, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .ky-page-hero .ky-breadcrumb {
            position: relative;
            z-index: 2;
            padding-top: 0;
            color: rgba(255, 255, 255, 0.7);
        }

        .ky-page-hero .ky-breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }

        .ky-page-hero .ky-breadcrumb a:hover {
            color: var(--ky-accent);
        }

        .ky-page-hero .ky-breadcrumb .ky-separator {
            color: rgba(255, 255, 255, 0.35);
        }

        .ky-page-hero h1 {
            font-size: 52px;
            font-weight: 900;
            line-height: 1.1;
            color: #fff;
            margin: 24px 0 16px;
            letter-spacing: -0.015em;
            position: relative;
            z-index: 2;
        }

        .ky-page-hero h1 span {
            color: var(--ky-accent);
        }

        .ky-page-hero p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 700px;
            position: relative;
            z-index: 2;
            margin-bottom: 0;
        }

        /* ========== COMPARISON TABLE ========== */
        .ky-table-wrapper {
            overflow-x: auto;
            border-radius: var(--ky-radius);
            border: 1px solid var(--ky-border);
            background: var(--ky-surface);
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 760px;
            font-size: 15px;
        }

        .ky-table th,
        .ky-table td {
            padding: 18px 20px;
            text-align: left;
            border-bottom: 1px solid var(--ky-border);
        }

        .ky-table th {
            background: var(--ky-primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .ky-table th:first-child {
            border-top-left-radius: var(--ky-radius);
        }

        .ky-table th:last-child {
            border-top-right-radius: var(--ky-radius);
        }

        .ky-table td:first-child {
            font-weight: 700;
            color: var(--ky-primary);
            white-space: nowrap;
        }

        .ky-table tbody tr:last-child td {
            border-bottom: none;
        }

        .ky-table tbody tr:hover {
            background: var(--ky-bg);
        }

        .ky-highlight-cell {
            color: var(--ky-primary);
            font-weight: 700;
        }

        .ky-check {
            color: var(--ky-success);
            font-weight: 700;
        }

        .ky-cross {
            color: var(--ky-muted);
        }

        .ky-badge {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.04em;
            background: var(--ky-accent);
            color: var(--ky-primary);
        }

        .ky-badge-outline {
            background: transparent;
            border: 1px solid var(--ky-accent);
            color: var(--ky-accent);
        }

        /* ========== BIG CARD ========== */
        .ky-big-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            overflow: hidden;
            box-shadow: var(--ky-shadow-sm);
            transition: box-shadow var(--ky-transition), transform var(--ky-transition);
        }

        .ky-big-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
        }

        .ky-big-card-image {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .ky-big-card-body {
            padding: 40px;
        }

        .ky-big-card-body h3 {
            font-size: 26px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .ky-big-card-body p {
            color: var(--ky-muted);
            margin-bottom: 24px;
            font-size: 16px;
        }

        .ky-big-card-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .ky-stat-item {
            flex: 1;
            min-width: 140px;
        }

        .ky-stat-item .ky-stat-number {
            font-family: var(--ky-font-num);
            font-size: 38px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1.1;
        }

        .ky-stat-item .ky-stat-label {
            font-size: 14px;
            color: var(--ky-muted);
            font-weight: 500;
        }

        /* ========== TERMS ========== */
        .ky-terms {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 40px;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-terms h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 20px;
        }

        .ky-terms h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 32px 0 12px;
        }

        .ky-terms p {
            color: var(--ky-ink);
            margin-bottom: 16px;
            line-height: 1.9;
        }

        .ky-terms ul {
            list-style: none;
            padding-left: 0;
            margin-bottom: 24px;
        }

        .ky-terms ul li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 12px;
            color: var(--ky-ink);
        }

        .ky-terms ul li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--ky-success);
            font-size: 14px;
        }

        /* ========== FORM ========== */
        .ky-form-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 40px;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-form-card .ky-form-title {
            font-size: 24px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 8px;
        }

        .ky-form-card .ky-form-sub {
            color: var(--ky-muted);
            margin-bottom: 32px;
        }

        .ky-form-trust {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 32px;
        }

        .ky-trust-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .ky-trust-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(198, 255, 61, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--ky-primary);
            font-size: 16px;
            flex-shrink: 0;
        }

        .ky-trust-item strong {
            display: block;
            font-weight: 700;
            color: var(--ky-primary);
        }

        .ky-trust-item span {
            font-size: 14px;
            color: var(--ky-muted);
        }

        .ky-form label {
            font-weight: 600;
            font-size: 14px;
            color: var(--ky-ink);
            margin-bottom: 4px;
            display: block;
        }

        .ky-form input,
        .ky-form select {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--ky-border);
            border-radius: 6px;
            font-size: 16px;
            background: var(--ky-bg);
            color: var(--ky-ink);
            transition: all var(--ky-transition);
            margin-bottom: 20px;
        }

        .ky-form input:focus,
        .ky-form select:focus {
            border-color: var(--ky-accent);
            outline: none;
            box-shadow: 0 0 0 2px rgba(198, 255, 61, 0.15);
        }

        .ky-form .ky-btn {
            width: 100%;
            padding: 16px 28px;
            font-size: 18px;
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 32px;
            margin-top: 0;
        }

        .ky-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 16px;
        }

        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }

        .ky-footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
            color: rgba(255, 255, 255, 0.65);
        }

        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .ky-footer-col ul {
            list-style: none;
            padding: 0;
        }

        .ky-footer-col ul li {
            margin-bottom: 10px;
        }

        .ky-footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color var(--ky-transition);
        }

        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }

        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== ANIMATIONS ========== */
        .ky-fade-up {
            opacity: 0;
            transform: translateY(16px);
            animation: kyFadeUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }

        @keyframes kyFadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .ky-nav-links {
                gap: 0;
            }
            .ky-nav-links a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .ky-nav-cta {
                padding: 10px 16px;
                font-size: 13px;
            }
            .ky-section {
                padding: 72px 0;
            }
            .ky-page-hero h1 {
                font-size: 42px;
            }
            .ky-big-card-body {
                padding: 28px;
            }
            .ky-big-card-image {
                height: 240px;
            }
            .ky-form-card {
                padding: 28px;
            }
            .ky-terms {
                padding: 28px;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .ky-header-inner {
                min-height: 60px;
            }
            .ky-nav-links {
                display: none;
            }
            .ky-nav-cta {
                display: none;
            }
            .ky-hamburger {
                display: inline-block;
            }
            .ky-mobile-menu {
                display: block;
            }
            .ky-mobile-menu .ky-nav-links {
                display: flex;
            }
            .ky-page-hero h1 {
                font-size: 34px;
            }
            .ky-page-hero p {
                font-size: 16px;
            }
            .ky-section {
                padding: 56px 0;
            }
            .ky-section-title {
                font-size: 26px;
            }
            .ky-big-card-image {
                height: 200px;
            }
            .ky-big-card-body {
                padding: 20px;
            }
            .ky-stat-item .ky-stat-number {
                font-size: 28px;
            }
            .ky-terms,
            .ky-form-card {
                padding: 20px;
            }
            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .ky-table-wrapper {
                border-radius: 6px;
            }
        }

        @media (max-width: 520px) {
            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .ky-page-hero h1 {
                font-size: 28px;
            }
            .ky-section-title {
                font-size: 22px;
            }
            .ky-big-card-body h3 {
                font-size: 20px;
            }
            .ky-stat-item .ky-stat-number {
                font-size: 24px;
            }
            .ky-btn {
                padding: 12px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category6 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 72px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.8;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }

        a:hover {
            color: var(--ky-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }

        button:active,
        a:active {
            transform: scale(0.97);
        }

        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }

        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }

        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .ky-logo-text span {
            color: var(--ky-accent);
        }

        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }

        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }

        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }

        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }

        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }

        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }

        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }

        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-direction: column;
            gap: 12px;
        }

        .ky-mobile-menu a {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            font-weight: 600;
            padding: 10px 4px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            display: block;
            transition: color var(--ky-transition), padding-left var(--ky-transition);
        }

        .ky-mobile-menu a:hover {
            color: var(--ky-accent);
            padding-left: 12px;
        }

        .ky-mobile-menu a.ky-active {
            color: var(--ky-accent);
        }

        .ky-mobile-menu .ky-nav-cta {
            display: block;
            text-align: center;
            margin-top: 8px;
        }

        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb-bar {
            background: #fff;
            border-bottom: 1px solid var(--ky-border);
            padding: 14px 0;
        }

        .ky-breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--ky-muted);
        }

        .ky-breadcrumb a {
            color: var(--ky-muted);
            transition: color var(--ky-transition);
        }

        .ky-breadcrumb a:hover {
            color: var(--ky-primary);
        }

        .ky-breadcrumb .ky-breadcrumb-sep {
            color: var(--ky-border);
            user-select: none;
        }

        .ky-breadcrumb .ky-breadcrumb-current {
            color: var(--ky-primary);
            font-weight: 700;
        }

        /* ========== CALENDAR HERO ========== */
        .ky-calendar-hero {
            background: var(--ky-primary);
            background-image: linear-gradient(160deg, var(--ky-primary) 0%, var(--ky-primary-2) 100%);
            padding: 64px 0 72px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .ky-calendar-hero::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(198, 255, 61, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .ky-calendar-hero .ky-container {
            position: relative;
            z-index: 1;
        }

        .ky-calendar-hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .ky-calendar-hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.01em;
            margin-bottom: 18px;
            color: #fff;
        }

        .ky-calendar-hero h1 span {
            color: var(--ky-accent);
        }

        .ky-calendar-hero p {
            font-size: 18px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.82);
            max-width: 560px;
            margin-bottom: 28px;
        }

        .ky-calendar-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .ky-calendar-hero-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .ky-calendar-stat-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 8px;
            padding: 20px 18px;
            backdrop-filter: blur(8px);
        }

        .ky-calendar-stat-card .ky-stat-num {
            font-family: var(--ky-font-num);
            font-size: 36px;
            font-weight: 800;
            color: var(--ky-accent);
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .ky-calendar-stat-card .ky-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        /* ========== BUTTONS ========== */
        .ky-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 6px;
            border: 1px solid var(--ky-accent);
            cursor: pointer;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            text-decoration: none;
        }

        .ky-btn-primary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        .ky-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--ky-primary);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 6px;
            border: 1px solid var(--ky-primary);
            cursor: pointer;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            text-decoration: none;
        }

        .ky-btn-secondary:hover {
            background: var(--ky-primary);
            color: #fff;
        }

        .ky-btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            text-decoration: none;
        }

        .ky-btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }

        .ky-btn-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            font-size: 13px;
            padding: 8px 18px;
            border-radius: 6px;
            border: 1px solid var(--ky-accent);
            cursor: pointer;
            letter-spacing: 0.02em;
            transition: all var(--ky-transition);
            text-decoration: none;
        }

        .ky-btn-sm:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }

        .ky-btn-sm-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            color: var(--ky-primary);
            font-weight: 700;
            font-size: 13px;
            padding: 8px 18px;
            border-radius: 6px;
            border: 1px solid var(--ky-border);
            cursor: pointer;
            letter-spacing: 0.02em;
            transition: all var(--ky-transition);
            text-decoration: none;
        }

        .ky-btn-sm-outline:hover {
            border-color: var(--ky-primary);
            background: rgba(15, 33, 24, 0.04);
        }

        /* ========== CALENDAR TIMELINE ========== */
        .ky-calendar-section {
            padding: var(--ky-section-pad) 0;
        }

        .ky-section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--ky-muted);
            margin-bottom: 10px;
        }

        .ky-section-title {
            font-size: 32px;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--ky-primary);
            margin-bottom: 16px;
        }

        .ky-section-desc {
            font-size: 16px;
            color: var(--ky-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 40px;
        }

        .ky-calendar-timeline {
            position: relative;
            padding-left: 32px;
        }

        .ky-calendar-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--ky-border);
            border-radius: 2px;
        }

        .ky-timeline-month {
            position: relative;
            padding: 16px 0 8px 32px;
            font-size: 14px;
            font-weight: 800;
            color: var(--ky-primary);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .ky-timeline-month::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--ky-accent);
            border: 3px solid var(--ky-primary);
        }

        .ky-timeline-month.ky-month-muted {
            color: var(--ky-muted);
        }

        .ky-timeline-month.ky-month-muted::before {
            background: var(--ky-border);
            border-color: var(--ky-bg);
        }

        .ky-event-list {
            margin-bottom: 28px;
        }

        .ky-event-card {
            display: flex;
            flex-direction: column;
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 16px;
            transition: all var(--ky-transition);
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-event-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--ky-accent);
        }

        .ky-event-card-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding: 22px 24px;
            align-items: flex-start;
        }

        .ky-event-date-block {
            flex-shrink: 0;
            text-align: center;
            min-width: 72px;
            padding: 12px 10px;
            background: var(--ky-bg);
            border-radius: 6px;
            border: 1px solid var(--ky-border);
        }

        .ky-event-date-day {
            font-family: var(--ky-font-num);
            font-size: 32px;
            font-weight: 800;
            color: var(--ky-primary);
            line-height: 1;
        }

        .ky-event-date-month {
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-muted);
            margin-top: 4px;
            letter-spacing: 0.04em;
        }

        .ky-event-date-weekday {
            font-size: 11px;
            color: var(--ky-muted);
            margin-top: 2px;
        }

        .ky-event-content {
            flex: 1;
            min-width: 0;
        }

        .ky-event-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
            background: rgba(198, 255, 61, 0.2);
            color: var(--ky-primary);
            border: 1px solid rgba(198, 255, 61, 0.5);
        }

        .ky-event-tag.ky-tag-live {
            background: rgba(229, 81, 60, 0.1);
            color: var(--ky-danger);
            border-color: rgba(229, 81, 60, 0.3);
        }

        .ky-event-tag.ky-tag-member {
            background: rgba(43, 182, 115, 0.1);
            color: var(--ky-success);
            border-color: rgba(43, 182, 115, 0.3);
        }

        .ky-event-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .ky-event-desc {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin-bottom: 10px;
            max-width: 680px;
        }

        .ky-event-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--ky-muted);
        }

        .ky-event-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .ky-event-meta i {
            font-size: 13px;
            color: var(--ky-primary);
        }

        .ky-event-action {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: stretch;
            min-width: 120px;
        }

        .ky-event-status {
            font-size: 12px;
            font-weight: 700;
            color: var(--ky-success);
            letter-spacing: 0.03em;
        }

        .ky-event-status.ky-status-closed {
            color: var(--ky-muted);
        }

        .ky-event-status.ky-status-soon {
            color: var(--ky-danger);
        }

        /* ========== CALENDAR OVERVIEW ========== */
        .ky-calendar-overview {
            background: #fff;
            border-top: 1px solid var(--ky-border);
            border-bottom: 1px solid var(--ky-border);
            padding: var(--ky-section-pad) 0;
        }

        .ky-overview-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .ky-overview-card {
            background: var(--ky-bg);
            border: 1px solid var(--ky-border);
            border-radius: 8px;
            padding: 24px 22px;
            transition: all var(--ky-transition);
        }

        .ky-overview-card:hover {
            border-color: var(--ky-accent);
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-overview-card .ky-overview-icon {
            width: 44px;
            height: 44px;
            border-radius: 8px;
            background: var(--ky-primary);
            color: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
        }

        .ky-overview-card h3 {
            font-size: 17px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .ky-overview-card p {
            font-size: 14px;
            color: var(--ky-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== CALENDAR ARTICLE ========== */
        .ky-calendar-article {
            padding: var(--ky-section-pad) 0;
        }

        .ky-article-block {
            background: #fff;
            border: 1px solid var(--ky-border);
            border-radius: 8px;
            padding: 36px 40px;
            box-shadow: var(--ky-shadow-sm);
        }

        .ky-article-block h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--ky-primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .ky-article-block p {
            font-size: 15px;
            color: var(--ky-ink);
            line-height: 1.9;
            margin-bottom: 16px;
        }

        .ky-article-block p:last-child {
            margin-bottom: 0;
        }

        /* ========== CALENDAR CTA ========== */
        .ky-calendar-cta {
            background: var(--ky-primary);
            padding: 64px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .ky-calendar-cta::before {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(198, 255, 61, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .ky-calendar-cta .ky-container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }

        .ky-calendar-cta h2 {
            font-size: 30px;
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 12px;
            color: #fff;
        }

        .ky-calendar-cta h2 span {
            color: var(--ky-accent);
        }

        .ky-calendar-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.8;
            max-width: 480px;
            margin-bottom: 24px;
        }

        .ky-calendar-cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .ky-footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .ky-footer-brand h4 {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 10px;
        }

        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }

        .ky-footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 260px;
        }

        .ky-footer-col h5 {
            font-size: 14px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .ky-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .ky-footer-col ul li {
            margin-bottom: 8px;
        }

        .ky-footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            transition: color var(--ky-transition);
        }

        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }

        .ky-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            align-items: center;
            justify-content: space-between;
        }

        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 12px;
            transition: color var(--ky-transition);
        }

        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }

        /* ========== ANIMATIONS ========== */
        @keyframes kyFadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .ky-animate-fade-up {
            animation: kyFadeUp 0.5s ease-out both;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --ky-section-pad: 56px;
                --ky-gutter: 20px;
            }

            .ky-calendar-hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .ky-calendar-hero h1 {
                font-size: 38px;
            }

            .ky-calendar-hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .ky-overview-grid {
                grid-template-columns: 1fr 1fr;
            }

            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .ky-calendar-cta .ky-container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --ky-section-pad: 48px;
            }

            .ky-nav-links {
                display: none;
            }

            .ky-nav-cta {
                display: none;
            }

            .ky-hamburger {
                display: block;
            }

            .ky-mobile-menu.open {
                display: flex;
            }

            .ky-calendar-hero {
                padding: 48px 0 56px;
            }

            .ky-calendar-hero h1 {
                font-size: 30px;
            }

            .ky-calendar-hero p {
                font-size: 15px;
            }

            .ky-calendar-hero-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .ky-calendar-stat-card .ky-stat-num {
                font-size: 26px;
            }

            .ky-event-card-inner {
                flex-direction: column;
                gap: 14px;
                padding: 16px 18px;
            }

            .ky-event-date-block {
                min-width: 60px;
                padding: 8px;
            }

            .ky-event-date-day {
                font-size: 24px;
            }

            .ky-event-action {
                flex-direction: row;
                width: 100%;
                flex-wrap: wrap;
            }

            .ky-overview-grid {
                grid-template-columns: 1fr;
            }

            .ky-article-block {
                padding: 24px 20px;
            }

            .ky-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .ky-section-title {
                font-size: 26px;
            }

            .ky-calendar-timeline {
                padding-left: 24px;
            }

            .ky-timeline-month {
                padding-left: 24px;
            }

            .ky-timeline-month::before {
                left: -20px;
                width: 12px;
                height: 12px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --ky-section-pad: 40px;
            }

            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .ky-calendar-hero h1 {
                font-size: 26px;
            }

            .ky-calendar-hero-stats {
                grid-template-columns: 1fr;
            }

            .ky-calendar-stat-card {
                padding: 14px;
            }

            .ky-section-title {
                font-size: 22px;
            }

            .ky-event-meta {
                flex-direction: column;
                gap: 6px;
            }

            .ky-btn-primary,
            .ky-btn-secondary,
            .ky-btn-outline-light {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category7 */
:root {
            --ky-primary: #0F2118;
            --ky-primary-2: #1B3A2A;
            --ky-accent: #C6FF3D;
            --ky-ink: #1A1A1A;
            --ky-muted: #6B7A72;
            --ky-surface: #FFFFFF;
            --ky-bg: #F4F7F2;
            --ky-border: #E1E7E0;
            --ky-danger: #E5513C;
            --ky-success: #2BB673;
            --ky-radius: 8px;
            --ky-shadow-sm: 0 4px 12px rgba(15, 33, 24, 0.05);
            --ky-shadow-lg: 0 16px 32px rgba(15, 33, 24, 0.14);
            --ky-font-sans: 'Noto Sans SC', 'PingFang SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
            --ky-font-num: 'Inter', 'Roboto Condensed', 'SF Mono', 'Menlo', monospace;
            --ky-gutter: 28px;
            --ky-section-pad: 72px;
            --ky-section-pad-mobile: 56px;
            --ky-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        @media (max-width: 1024px) {
            :root {
                --ky-section-pad: 56px;
                --ky-gutter: 20px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --ky-section-pad: 40px;
                --ky-gutter: 12px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--ky-font-sans);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.85;
            color: var(--ky-ink);
            background-color: var(--ky-bg);
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--ky-primary);
            text-decoration: none;
            transition: color var(--ky-transition), border-color var(--ky-transition), background var(--ky-transition), transform var(--ky-transition);
        }
        a:hover {
            color: var(--ky-accent);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--ky-accent);
            outline-offset: 2px;
        }
        button:active,
        a:active {
            transform: scale(0.97);
        }
        .ky-container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 520px) {
            .ky-container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        /* ========== HEADER / NAV ========== */
        .ky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(15, 33, 24, 0.96);
            border-bottom: 1px solid rgba(198, 255, 61, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .ky-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }
        .ky-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .ky-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--ky-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--ky-primary);
            font-weight: 900;
            flex-shrink: 0;
        }
        .ky-logo-text {
            font-size: 20px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .ky-logo-text span {
            color: var(--ky-accent);
        }
        .ky-nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }
        .ky-nav-links a {
            color: rgba(255, 255, 255, 0.82);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 10px;
            border-radius: 6px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: all var(--ky-transition);
            position: relative;
        }
        .ky-nav-links a:hover {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.08);
        }
        .ky-nav-links a.ky-active {
            color: var(--ky-accent);
            background: rgba(198, 255, 61, 0.12);
        }
        .ky-nav-links a.ky-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--ky-accent);
            border-radius: 2px;
        }
        .ky-nav-cta {
            background: var(--ky-accent);
            color: var(--ky-ink) !important;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 6px;
            font-size: 14px;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--ky-transition);
            border: 1px solid var(--ky-accent);
            flex-shrink: 0;
        }
        .ky-nav-cta:hover {
            background: var(--ky-primary) !important;
            color: #fff !important;
            border-color: var(--ky-accent);
        }
        .ky-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: #fff;
            font-size: 20px;
            line-height: 1;
            transition: all var(--ky-transition);
        }
        .ky-hamburger:hover {
            border-color: var(--ky-accent);
            color: var(--ky-accent);
        }
        .ky-mobile-menu {
            display: none;
            background: var(--ky-primary);
            padding: 16px 24px 24px;
            border-top: 1px solid rgba(198, 255, 61, 0.15);
        }
        .ky-mobile-menu .ky-nav-links {
            flex-direction: column;
            align-items: stretch;
            gap: 4px;
        }
        .ky-mobile-menu .ky-nav-cta {
            display: block;
            text-align: center;
            margin-top: 12px;
        }
        @media (max-width: 1024px) {
            .ky-nav-links {
                display: none;
            }
            .ky-nav-cta {
                display: none;
            }
            .ky-hamburger {
                display: block;
            }
            .ky-mobile-menu.is-open {
                display: block;
            }
        }
        /* ========== BUTTONS ========== */
        .ky-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--ky-accent);
            color: var(--ky-ink);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 15px;
            letter-spacing: 0.03em;
            border: 1px solid var(--ky-accent);
            cursor: pointer;
            transition: all var(--ky-transition);
            white-space: nowrap;
        }
        .ky-btn-primary:hover {
            background: var(--ky-primary);
            color: #fff;
            border-color: var(--ky-accent);
        }
        .ky-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--ky-primary);
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 6px;
            font-size: 15px;
            border: 1px solid var(--ky-primary);
            cursor: pointer;
            transition: all var(--ky-transition);
            white-space: nowrap;
        }
        .ky-btn-secondary:hover {
            background: var(--ky-primary);
            color: #fff;
        }
        /* ========== BREADCRUMB ========== */
        .ky-breadcrumb {
            padding: 28px 0 0;
            font-size: 13px;
            color: var(--ky-muted);
        }
        .ky-breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin: 0;
            padding: 0;
        }
        .ky-breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .ky-breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--ky-muted);
            margin-left: 2px;
        }
        .ky-breadcrumb a {
            color: var(--ky-muted);
            font-weight: 500;
        }
        .ky-breadcrumb a:hover {
            color: var(--ky-primary);
        }
        .ky-breadcrumb li:last-child {
            color: var(--ky-primary);
            font-weight: 600;
        }
        /* ========== PAGE HERO ========== */
        .ky-page-hero {
            padding: 48px 0 32px;
        }
        .ky-page-hero h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.01em;
            color: var(--ky-primary);
            margin: 0 0 16px;
        }
        .ky-page-hero h1 span {
            color: var(--ky-accent);
            background: var(--ky-primary);
            padding: 0 8px;
            border-radius: 4px;
        }
        .ky-page-hero p {
            font-size: 18px;
            color: var(--ky-muted);
            max-width: 720px;
            line-height: 1.85;
            margin: 0;
        }
        @media (max-width: 768px) {
            .ky-page-hero h1 {
                font-size: 30px;
            }
            .ky-page-hero p {
                font-size: 16px;
            }
        }
        /* ========== SEARCH SECTION ========== */
        .ky-search-section {
            padding: 16px 0 48px;
        }
        .ky-search-box {
            display: flex;
            gap: 10px;
            max-width: 680px;
            flex-wrap: wrap;
        }
        .ky-search-box input {
            flex: 1;
            min-width: 200px;
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: 6px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--ky-ink);
            transition: border-color var(--ky-transition);
        }
        .ky-search-box input::placeholder {
            color: var(--ky-muted);
            opacity: 0.7;
        }
        .ky-search-box input:focus {
            border-color: var(--ky-accent);
            outline: none;
        }
        .ky-search-hint {
            margin-top: 10px;
            font-size: 13px;
            color: var(--ky-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }
        .ky-search-hint span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .ky-search-hint i {
            color: var(--ky-accent);
            font-size: 12px;
        }
        /* ========== DOC CLASSIFICATION ========== */
        .ky-doc-section {
            padding: 0 0 48px;
        }
        .ky-section-heading {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--ky-primary);
            margin: 0 0 24px;
            letter-spacing: -0.01em;
        }
        .ky-doc-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .ky-doc-card {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 24px;
            box-shadow: var(--ky-shadow-sm);
            transition: all var(--ky-transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
            cursor: pointer;
        }
        .ky-doc-card:hover {
            box-shadow: var(--ky-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--ky-accent);
        }
        .ky-doc-card-icon {
            width: 42px;
            height: 42px;
            border-radius: 8px;
            background: rgba(15, 33, 24, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--ky-primary);
            flex-shrink: 0;
        }
        .ky-doc-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ky-primary);
            margin: 0;
            line-height: 1.4;
        }
        .ky-doc-card p {
            font-size: 14px;
            color: var(--ky-muted);
            margin: 0;
            line-height: 1.7;
        }
        .ky-doc-card .ky-doc-count {
            font-size: 13px;
            font-weight: 600;
            color: var(--ky-accent);
            background: var(--ky-primary);
            padding: 4px 10px;
            border-radius: 20px;
            align-self: flex-start;
            margin-top: auto;
        }
        @media (max-width: 1024px) {
            .ky-doc-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .ky-doc-grid {
                grid-template-columns: 1fr;
            }
        }
        /* ========== FAQ SECTION ========== */
        .ky-faq-section {
            padding: 48px 0;
        }
        .ky-faq-wrapper {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
            max-width: 880px;
            margin: 0 auto;
        }
        .ky-faq-item {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            overflow: hidden;
            transition: border-color var(--ky-transition);
        }
        .ky-faq-item.is-open {
            border-color: var(--ky-accent);
        }
        .ky-faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: transparent;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 16px;
            font-weight: 700;
            color: var(--ky-primary);
            transition: color var(--ky-transition);
        }
        .ky-faq-question:hover {
            color: #000;
        }
        .ky-faq-question .ky-faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(15, 33, 24, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            transition: transform var(--ky-transition);
        }
        .ky-faq-item.is-open .ky-faq-icon {
            transform: rotate(45deg);
            background: var(--ky-accent);
            color: var(--ky-primary);
        }
        .ky-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
        }
        .ky-faq-item.is-open .ky-faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        .ky-faq-answer p {
            margin: 0;
            font-size: 15px;
            color: var(--ky-muted);
            line-height: 1.85;
        }
        /* ========== CONTACT FORM ========== */
        .ky-contact-section {
            padding: 48px 0 72px;
        }
        .ky-contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: start;
        }
        .ky-contact-info h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--ky-primary);
            margin: 0 0 16px;
        }
        .ky-contact-info p {
            font-size: 16px;
            color: var(--ky-muted);
            margin: 0 0 20px;
            line-height: 1.85;
        }
        .ky-contact-points {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .ky-contact-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--ky-ink);
            font-weight: 500;
        }
        .ky-contact-points li i {
            color: var(--ky-accent);
            background: var(--ky-primary);
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .ky-contact-form {
            background: var(--ky-surface);
            border: 1px solid var(--ky-border);
            border-radius: var(--ky-radius);
            padding: 28px;
            box-shadow: var(--ky-shadow-sm);
        }
        .ky-contact-form label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--ky-ink);
            margin-bottom: 6px;
        }
        .ky-contact-form input,
        .ky-contact-form select,
        .ky-contact-form textarea {
            width: 100%;
            background: var(--ky-bg);
            border: 1px solid var(--ky-border);
            border-radius: 6px;
            padding: 12px 14px;
            font-size: 15px;
            color: var(--ky-ink);
            transition: border-color var(--ky-transition);
            margin-bottom: 16px;
            resize: vertical;
        }
        .ky-contact-form input:focus,
        .ky-contact-form select:focus,
        .ky-contact-form textarea:focus {
            border-color: var(--ky-accent);
            outline: none;
            background: var(--ky-surface);
        }
        .ky-contact-form button {
            width: 100%;
            justify-content: center;
            font-size: 15px;
            padding: 14px 28px;
        }
        @media (max-width: 768px) {
            .ky-contact-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        /* ========== FOOTER ========== */
        .ky-footer {
            background: var(--ky-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .ky-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .ky-footer-brand h4 {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            margin: 0 0 12px;
        }
        .ky-footer-brand h4 span {
            color: var(--ky-accent);
        }
        .ky-footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            margin: 0 0 16px;
        }
        .ky-footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
        }
        .ky-footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .ky-footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--ky-transition);
        }
        .ky-footer-col ul li a:hover {
            color: var(--ky-accent);
        }
        .ky-footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .ky-footer-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .ky-footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }
        .ky-footer-bottom a:hover {
            color: var(--ky-accent);
        }
        @media (max-width: 768px) {
            .ky-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .ky-footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .ky-footer-grid {
                grid-template-columns: 1fr;
            }
            .ky-footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        /* ========== SCROLL IN ANIMATION ========== */
        .ky-animate {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .ky-animate.is-visible {
            opacity: 1;
            transform: translateY(0);
        }