/* roulang page: index */
:root {
            --bg-base: #0f0b0f;
            --bg-elevated: #1a1418;
            --bg-card: rgba(255, 255, 255, 0.05);
            --bg-card-hover: rgba(255, 255, 255, 0.08);
            --border-subtle: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(212, 164, 73, 0.45);
            --text-primary: #f5f0e8;
            --text-secondary: #c9c0b5;
            --text-muted: #8a8178;
            --text-inverse: #1a1418;
            --accent-gold: #d4a449;
            --accent-gold-hover: #e5b85c;
            --accent-rose: #b76e79;
            --accent-teal: #0e3b38;
            --accent-wine: #4a0e1e;
            --gradient-main: linear-gradient(135deg, #d4a449 0%, #b76e79 100%);
            --gradient-btn-hover: linear-gradient(135deg, #e5b85c 0%, #c97f8a 100%);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 12px rgba(212, 164, 73, 0.55);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            --space-xxl: 96px;
            --font-heading: 'Oswald', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --max-width: 1200px;
            --header-height: 72px;
        }

        *,
        *::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(--font-body);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-base);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

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

        button {
            cursor: pointer;
            border: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
        }

        ::selection {
            background: rgba(212, 164, 73, 0.3);
            color: var(--text-primary);
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--space-md);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid transparent;
            transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
            height: var(--header-height);
        }

        .site-header.scrolled {
            background: rgba(15, 11, 15, 0.92);
            border-bottom: 1px solid rgba(212, 164, 73, 0.5);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: var(--space-md);
        }

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

        .nav-logo-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-md);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            color: var(--text-inverse);
            flex-shrink: 0;
            box-shadow: 0 2px 12px rgba(212, 164, 73, 0.35);
        }

        .nav-logo-text {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

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

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--accent-gold);
            background: rgba(212, 164, 73, 0.08);
        }

        .nav-links li a.active {
            color: var(--accent-gold);
        }

        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }

        .nav-cta {
            background: var(--gradient-main);
            color: var(--text-inverse);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
            transition: box-shadow var(--transition-fast), filter var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-cta:hover {
            filter: brightness(1.15);
            box-shadow: var(--shadow-glow);
            color: var(--text-inverse);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 6px;
            transition: color var(--transition-fast);
        }

        .nav-toggle:hover {
            color: var(--accent-gold);
        }

        /* Mobile Nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(15, 11, 15, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(212, 164, 73, 0.3);
            padding: var(--space-sm) var(--space-md) var(--space-md);
            z-index: 999;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav.open {
            display: flex;
        }

        .mobile-nav a {
            padding: 12px 16px;
            font-size: 1rem;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mobile-nav a:hover {
            background: rgba(212, 164, 73, 0.08);
            color: var(--accent-gold);
        }

        .mobile-nav a.active {
            color: var(--accent-gold);
            background: rgba(212, 164, 73, 0.1);
        }

        .mobile-nav .nav-cta-mobile {
            margin-top: 8px;
            background: var(--gradient-main);
            color: var(--text-inverse);
            text-align: center;
            font-weight: 700;
            padding: 14px;
            border-radius: var(--radius-sm);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: calc(var(--header-height) + var(--space-xl)) 0 var(--space-xl);
            background: var(--bg-base);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            filter: blur(3px) brightness(0.35);
            transform: scale(1.05);
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 11, 15, 0.55) 0%, rgba(15, 11, 15, 0.8) 50%, var(--bg-base) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 164, 73, 0.12);
            border: 1px solid rgba(212, 164, 73, 0.35);
            color: var(--accent-gold);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: var(--space-md);
        }

        .hero-badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                box-shadow: 0 0 4px rgba(212, 164, 73, 0.6);
            }
            50% {
                opacity: 0.5;
                box-shadow: 0 0 12px rgba(212, 164, 73, 0.3);
            }
        }

        .hero h1 {
            font-family: var(--font-heading);
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            margin-bottom: var(--space-md);
            text-wrap: balance;
        }

        .hero h1 .highlight {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto var(--space-lg);
            line-height: 1.8;
            text-wrap: pretty;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--space-sm);
            flex-wrap: wrap;
            margin-bottom: var(--space-xl);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
            transition: all var(--transition-fast);
            text-align: center;
        }

        .btn-primary {
            background: var(--gradient-main);
            color: var(--text-inverse);
            box-shadow: 0 4px 16px rgba(212, 164, 73, 0.3);
        }

        .btn-primary:hover {
            background: var(--gradient-btn-hover);
            filter: brightness(1.1);
            box-shadow: var(--shadow-glow);
            color: var(--text-inverse);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            border: 1.5px solid var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-secondary:hover {
            background: rgba(212, 164, 73, 0.15);
            border-color: var(--accent-gold-hover);
            color: var(--accent-gold-hover);
            box-shadow: 0 0 8px rgba(212, 164, 73, 0.25);
        }

        .hero-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
            max-width: 750px;
            margin: 0 auto;
        }

        .metric-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            text-align: center;
            transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .metric-card:hover {
            border-color: var(--border-strong);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .metric-value {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            text-shadow: 0 0 20px rgba(212, 164, 73, 0.4);
        }

        .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.03em;
        }

        /* ========== SECTIONS COMMON ========== */
        .section {
            padding: var(--space-xxl) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--space-xl);
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--accent-gold);
            background: rgba(212, 164, 73, 0.1);
            border: 1px solid rgba(212, 164, 73, 0.25);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: var(--space-sm);
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: var(--space-sm);
            text-wrap: balance;
        }

        .section-header .section-desc {
            font-size: 0.98rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.75;
            text-wrap: pretty;
        }

        /* ========== DATA ANALYTICS SECTION ========== */
        .data-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .data-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-lg);
            align-items: stretch;
        }

        .data-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--space-lg);
            transition: border-color var(--transition-fast);
        }

        .data-panel:hover {
            border-color: var(--border-strong);
        }

        .data-panel h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            color: var(--text-primary);
            margin-bottom: var(--space-md);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .data-panel h3 i {
            color: var(--accent-gold);
            font-size: 1rem;
        }

        .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 10px;
            height: 160px;
            padding-top: 20px;
        }

        .chart-bar-wrap {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            height: 100%;
            justify-content: flex-end;
        }

        .chart-bar {
            width: 100%;
            max-width: 48px;
            border-radius: 4px 4px 0 0;
            background: var(--gradient-main);
            opacity: 0.75;
            transition: opacity var(--transition-fast), transform var(--transition-fast);
            min-height: 8px;
        }

        .chart-bar-wrap:hover .chart-bar {
            opacity: 1;
            transform: translateY(-3px);
        }

        .chart-bar-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .kpi-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-sm);
            margin-top: var(--space-md);
        }

        .kpi-item {
            background: rgba(212, 164, 73, 0.07);
            border: 1px solid rgba(212, 164, 73, 0.2);
            border-radius: var(--radius-sm);
            padding: var(--space-sm);
            text-align: center;
        }

        .kpi-item .num {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
        }

        .kpi-item .lbl {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ========== SERVICE MATRIX / CATEGORY CARDS ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .service-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 6px 6px 0 0;
        }

        .service-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .service-card:hover .service-card-img img {
            transform: scale(1.05);
        }

        .service-card-img .img-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 11, 15, 0.8);
            border: 1px solid rgba(212, 164, 73, 0.5);
            color: var(--accent-gold);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.06em;
        }

        .service-card-body {
            padding: var(--space-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .service-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: var(--space-sm);
            flex: 1;
        }

        .service-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-subtle);
            padding-top: var(--space-sm);
        }

        .service-card-footer .count {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .service-card-footer .count span {
            color: var(--accent-gold);
            font-weight: 600;
        }

        .link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--accent-gold);
            cursor: pointer;
            transition: gap var(--transition-fast), color var(--transition-fast);
            background: none;
            border: none;
            padding: 0;
        }

        .link-arrow:hover {
            gap: 10px;
            color: var(--accent-gold-hover);
        }

        /* ========== COMPARISON SECTION ========== */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
            max-width: 900px;
            margin: 0 auto;
        }

        .compare-card {
            border-radius: var(--radius-md);
            padding: var(--space-lg);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
        }

        .compare-card.plain {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            opacity: 0.8;
        }

        .compare-card.plain:hover {
            opacity: 0.95;
            transform: translateY(-2px);
        }

        .compare-card.highlight {
            background: rgba(212, 164, 73, 0.06);
            border: 1.5px solid rgba(212, 164, 73, 0.55);
            box-shadow: 0 0 24px rgba(212, 164, 73, 0.12);
        }

        .compare-card.highlight:hover {
            box-shadow: 0 0 32px rgba(212, 164, 73, 0.2);
            transform: translateY(-2px);
            border-color: rgba(212, 164, 73, 0.75);
        }

        .compare-card h3 {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            color: var(--text-primary);
            margin-bottom: var(--space-md);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card.highlight h3 {
            color: var(--accent-gold);
        }

        .compare-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .compare-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

        .compare-list li:last-child {
            border-bottom: none;
        }

        .compare-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            flex-shrink: 0;
        }

        .compare-card.plain .compare-icon {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .compare-card.highlight .compare-icon {
            background: rgba(212, 164, 73, 0.2);
            color: var(--accent-gold);
        }

        /* ========== TASK PROGRESS SECTION ========== */
        .task-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .task-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            max-width: 700px;
            margin: 0 auto;
        }

        .task-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--space-sm) var(--space-md);
            transition: border-color var(--transition-fast);
        }

        .task-item:hover {
            border-color: var(--border-strong);
        }

        .task-item.completed {
            border-color: rgba(212, 164, 73, 0.4);
        }

        .task-check {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 0.8rem;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            border: 1px solid var(--border-subtle);
        }

        .task-item.completed .task-check {
            background: rgba(212, 164, 73, 0.2);
            color: var(--accent-gold);
            border-color: rgba(212, 164, 73, 0.5);
        }

        .task-info {
            flex: 1;
            min-width: 0;
        }

        .task-info .task-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .task-info .task-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .task-reward {
            font-size: 0.78rem;
            color: var(--accent-gold);
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
            background: rgba(212, 164, 73, 0.1);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(212, 164, 73, 0.3);
        }

        /* ========== LIVE PREVIEW SECTION ========== */
        .live-card {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: var(--space-lg);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            max-width: 900px;
            margin: 0 auto;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .live-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-card-hover);
        }

        .live-cover {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .live-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .live-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(15, 11, 15, 0.2) 0%, transparent 60%);
        }

        .live-countdown-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(15, 11, 15, 0.85);
            border: 1px solid rgba(212, 164, 73, 0.5);
            color: var(--accent-gold);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            z-index: 2;
            letter-spacing: 0.04em;
        }

        .live-body {
            padding: var(--space-lg);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .live-body h3 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .live-body .live-time {
            font-size: 0.85rem;
            color: var(--accent-gold);
            font-weight: 600;
            margin-bottom: var(--space-sm);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .live-points {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: var(--space-md);
        }

        .live-points li {
            font-size: 0.88rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .live-points li i {
            color: var(--accent-gold);
            font-size: 0.7rem;
        }

        /* ========== NEWS / CONTENT LIST SECTION ========== */
        .news-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: var(--space-lg);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .news-list-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast), border-color var(--transition-fast);
            border-left: 3px solid transparent;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-left: 3px solid var(--border-subtle);
            margin-bottom: 8px;
        }

        .news-list-item:hover {
            border-left-color: var(--accent-gold);
            background: var(--bg-card-hover);
        }

        .news-list-item .news-cat {
            font-size: 0.72rem;
            color: var(--accent-gold);
            font-weight: 600;
            background: rgba(212, 164, 73, 0.1);
            padding: 4px 10px;
            border-radius: var(--radius-full);
            flex-shrink: 0;
            white-space: nowrap;
        }

        .news-list-item .news-title {
            font-size: 0.92rem;
            color: var(--text-secondary);
            flex: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-list-item .news-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-recommend {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--space-md);
        }

        .news-recommend h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-recommend h4 i {
            color: var(--accent-gold);
        }

        .rec-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

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

        .rec-item img {
            width: 52px;
            height: 52px;
            border-radius: 4px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .rec-item .rec-info {
            flex: 1;
            min-width: 0;
        }

        .rec-item .rec-title {
            font-size: 0.85rem;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rec-item .rec-meta {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(212, 164, 73, 0.35);
        }

        .faq-item.open {
            border-color: var(--border-strong);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-sm);
            padding: var(--space-sm) var(--space-md);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 600;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--accent-gold);
        }

        .faq-question .faq-toggle-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            flex-shrink: 0;
            transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
            color: var(--text-muted);
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            background: rgba(212, 164, 73, 0.2);
            color: var(--accent-gold);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 var(--space-md);
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 var(--space-md) var(--space-md);
        }

        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.75;
        }

        /* ========== CTA FORM SECTION ========== */
        .cta-section {
            background: linear-gradient(160deg, rgba(74, 14, 30, 0.5) 0%, rgba(15, 11, 15, 0.95) 50%, rgba(14, 59, 56, 0.4) 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .cta-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(212, 164, 73, 0.35);
            border-radius: var(--radius-lg);
            padding: var(--space-xl);
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .cta-card h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
        }

        .cta-card .cta-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: var(--space-lg);
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            max-width: 420px;
            margin: 0 auto;
        }

        .form-row {
            display: flex;
            gap: var(--space-sm);
        }

        .form-group {
            flex: 1;
            text-align: left;
        }

        .form-group label {
            display: block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .form-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
        }

        .form-input::placeholder {
            color: var(--text-muted);
        }

        .form-input:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 10px rgba(212, 164, 73, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-submit {
            width: 100%;
            background: var(--gradient-main);
            color: var(--text-inverse);
            font-weight: 700;
            font-size: 1rem;
            padding: 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.06em;
            transition: all var(--transition-fast);
            margin-top: 4px;
        }

        .btn-submit:hover {
            background: var(--gradient-btn-hover);
            box-shadow: var(--shadow-glow);
            color: var(--text-inverse);
            transform: translateY(-1px);
        }

        .form-note {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: var(--space-sm);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-base);
            border-top: 1px solid var(--border-subtle);
            padding: var(--space-xl) 0 var(--space-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: var(--space-lg);
            margin-bottom: var(--space-lg);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: var(--space-sm);
        }

        .footer-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--text-inverse);
        }

        .footer-logo-text {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 340px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 0.9rem;
            color: var(--text-primary);
            margin-bottom: var(--space-sm);
            letter-spacing: 0.06em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

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

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .footer-contact-item i {
            color: var(--accent-gold);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: var(--space-md);
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--accent-gold);
            font-weight: 500;
        }

        .footer-bottom a:hover {
            color: var(--accent-gold-hover);
            text-decoration: underline;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --space-xxl: 72px;
                --space-xl: 48px;
            }

            .hero h1 {
                font-size: 2.8rem;
            }

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

            .data-grid {
                grid-template-columns: 1fr;
            }

            .live-card {
                grid-template-columns: 1fr;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

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

            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
                --space-xxl: 56px;
                --space-xl: 40px;
                --space-lg: 32px;
            }

            .nav-links {
                display: none;
            }

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

            .nav-toggle {
                display: block;
            }

            .hero {
                padding-top: calc(var(--header-height) + var(--space-lg));
                min-height: auto;
                padding-bottom: var(--space-xl);
            }

            .hero h1 {
                font-size: 2.2rem;
                line-height: 1.3;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .hero-metrics {
                grid-template-columns: 1fr;
                gap: var(--space-sm);
            }

            .metric-card {
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding: var(--space-sm) var(--space-md);
                text-align: left;
            }

            .metric-value {
                font-size: 1.6rem;
            }

            .metric-label {
                font-size: 0.8rem;
                margin-top: 0;
            }

            .section-header h2 {
                font-size: 1.7rem;
            }

            .service-grid {
                grid-template-columns: 1fr;
            }

            .comparison-wrap {
                grid-template-columns: 1fr;
            }

            .compare-card {
                padding: var(--space-md);
            }

            .task-item {
                flex-wrap: wrap;
                gap: 10px;
            }

            .task-reward {
                width: 100%;
                text-align: center;
            }

            .kpi-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }

            .cta-card {
                padding: var(--space-md);
            }

            .cta-card h2 {
                font-size: 1.5rem;
            }

            .form-row {
                flex-direction: column;
                gap: var(--space-sm);
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }

            .footer-brand {
                grid-column: auto;
            }

            .live-cover {
                aspect-ratio: 16/9;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.8rem;
            }

            .hero-badge {
                font-size: 0.7rem;
                padding: 6px 12px;
            }

            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .section {
                padding: var(--space-xl) 0;
            }

            .service-card-body h3 {
                font-size: 1.05rem;
            }

            .news-list-item {
                flex-wrap: wrap;
            }

            .news-list-item .news-title {
                width: 100%;
                order: 1;
                white-space: normal;
            }

            .news-list-item .news-cat {
                order: 0;
            }

            .news-list-item .news-date {
                order: 2;
            }

            .chart-bars {
                height: 120px;
                gap: 6px;
            }

            .chart-bar {
                max-width: 32px;
            }

            .chart-bar-label {
                font-size: 0.6rem;
            }

            .kpi-item .num {
                font-size: 1rem;
            }

            .footer-bottom p {
                font-size: 0.7rem;
            }
        }