/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #3b82f6;
            --accent-hover: #2563eb;
            --accent-light: #dbeafe;
            --accent-subtle: #eff6ff;
            --bg: #f8fafc;
            --bg-alt: #f1f5f9;
            --surface: #ffffff;
            --text: #1e293b;
            --text-strong: #0f172a;
            --text-light: #64748b;
            --text-lighter: #94a3b8;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.05);
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Source Han Sans CN', sans-serif;
            --container-max: 1200px;
            --container-narrow: 900px;
            --header-height: 68px;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::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-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-strong);
            line-height: 1.3;
            font-weight: 700;
        }

        /* ===== 容器 ===== */
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: var(--container-narrow);
        }

        /* ===== Header & 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 24px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-link:hover,
        .nav-link.active {
            color: var(--accent);
            background: var(--accent-subtle);
        }
        .nav-link.active {
            font-weight: 600;
        }
        /* Mega Menu 触发器 */
        .mega-trigger {
            position: relative;
        }
        .mega-trigger .nav-link {
            gap: 5px;
        }
        .mega-trigger .nav-link .arrow-icon {
            font-size: 0.65rem;
            transition: transform var(--transition);
        }
        .mega-trigger:hover .nav-link .arrow-icon {
            transform: rotate(180deg);
        }
        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl);
            padding: 28px 32px;
            min-width: 520px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all var(--transition) ease;
        }
        .mega-trigger:hover .mega-panel,
        .mega-trigger:focus-within .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: all;
            transform: translateX(-50%) translateY(4px);
        }
        .mega-col h4 {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-lighter);
            margin-bottom: 12px;
            padding-left: 4px;
        }
        .mega-col a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            color: var(--text);
            transition: all var(--transition-fast);
        }
        .mega-col a:hover {
            background: var(--accent-subtle);
            color: var(--accent);
        }
        .mega-col a .mega-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
            opacity: 0.6;
        }
        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 1.4rem;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .menu-toggle:hover {
            background: var(--bg-alt);
        }
        /* 移动端导航面板 */
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--surface);
            z-index: 999;
            padding: 20px 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel .nav-link {
            padding: 14px 16px;
            font-size: 1.05rem;
            border-radius: var(--radius);
            font-weight: 500;
        }
        .mobile-nav-panel .mega-mobile-section {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .mobile-nav-panel .mega-mobile-section h4 {
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-lighter);
            margin-bottom: 8px;
            padding-left: 16px;
        }
        .mobile-nav-panel .mega-mobile-section a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            color: var(--text);
        }

        /* ===== Hero 首屏 ===== */
        .hero {
            background: var(--primary);
            color: #fff;
            padding: 80px 0 90px;
            position: relative;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -80px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-content {
            max-width: 680px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 24px;
            color: #e2e8f0;
        }
        .hero-badge .live-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulse-dot 1.8s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
            }
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 18px;
        }
        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }
        .hero-description {
            font-size: 1.15rem;
            color: #cbd5e1;
            margin-bottom: 36px;
            line-height: 1.7;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.35);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: var(--radius-full);
        }
        .btn-accent-outline {
            background: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
            font-weight: 600;
        }
        .btn-accent-outline:hover {
            background: var(--accent);
            color: #fff;
        }
        .btn-ghost {
            background: transparent;
            color: var(--text);
            padding: 8px 14px;
            font-weight: 500;
            border-radius: var(--radius-sm);
        }
        .btn-ghost:hover {
            background: var(--bg-alt);
            color: var(--accent);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent);
            margin-bottom: 10px;
            background: var(--accent-subtle);
            padding: 5px 14px;
            border-radius: var(--radius-full);
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 550px;
            margin: 0 auto;
        }

        /* ===== 特性卡片 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .feature-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            background: var(--accent-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.5rem;
            color: var(--accent);
            transition: all var(--transition);
        }
        .feature-card:hover .feature-icon-wrap {
            background: var(--accent);
            color: #fff;
            transform: scale(1.06);
        }
        .feature-card h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 赛事卡片网格 ===== */
        .matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .match-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .match-card-image {
            height: 180px;
            background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #1e293b 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        .match-card-image .match-pattern {
            position: absolute;
            inset: 0;
            opacity: 0.15;
            background:
                radial-gradient(circle at 30% 40%, #fff 1px, transparent 1px),
                radial-gradient(circle at 70% 60%, #fff 1px, transparent 1px),
                radial-gradient(circle at 50% 20%, #fff 2px, transparent 2px);
            background-size: 60px 60px, 80px 80px, 40px 40px;
        }
        .match-card-image .match-icon-large {
            font-size: 3rem;
            color: rgba(255, 255, 255, 0.7);
            z-index: 1;
            position: relative;
        }
        .match-card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .match-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            background: #fef3c7;
            color: #b45309;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .match-tag.upcoming {
            background: #dbeafe;
            color: #1d4ed8;
        }
        .match-tag.live {
            background: #fce4ec;
            color: #c62828;
            animation: pulse-tag 2s infinite;
        }
        @keyframes pulse-tag {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.65;
            }
        }
        .match-card h3 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            font-weight: 700;
        }
        .match-info {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        .match-card-footer {
            margin-top: auto;
            padding-top: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: var(--primary);
            color: #fff;
            padding: 70px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: #fff;
            margin-bottom: 6px;
        }
        .stat-item .stat-number .stat-plus {
            color: var(--accent);
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: #94a3b8;
            font-weight: 500;
        }

        /* ===== 流程步骤 ===== */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            counter-reset: step;
        }
        .step-item {
            text-align: center;
            position: relative;
            padding: 0 12px;
        }
        .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            position: relative;
            z-index: 2;
        }
        .step-item::after {
            content: '';
            position: absolute;
            top: 26px;
            left: calc(50% + 40px);
            width: calc(100% - 80px);
            height: 2px;
            background: var(--border);
            z-index: 1;
        }
        .step-item:last-child::after {
            display: none;
        }
        .step-item h3 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            font-weight: 700;
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--text-light);
        }

        /* ===== 资讯列表 ===== */
        .news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .news-card {
            display: flex;
            gap: 18px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
            align-items: flex-start;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-2px);
        }
        .news-thumb {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #94a3b8;
        }
        .news-content h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-content .news-date {
            font-size: 0.78rem;
            color: var(--text-lighter);
            margin-bottom: 6px;
        }
        .news-content p {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.5;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 750px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #cbd5e1;
        }
        .faq-item summary {
            padding: 18px 22px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 1rem;
            color: var(--text-strong);
            user-select: none;
            transition: color var(--transition-fast);
        }
        .faq-item summary:hover {
            color: var(--accent);
        }
        .faq-item summary .faq-chevron {
            flex-shrink: 0;
            transition: transform var(--transition);
            font-size: 0.7rem;
            color: var(--text-lighter);
        }
        .faq-item[open] summary .faq-chevron {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-item[open] summary {
            color: var(--accent);
        }
        .faq-item .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.92rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--accent) 0%, #1d4ed8 100%);
            color: #fff;
            text-align: center;
            padding: 70px 0;
            border-radius: var(--radius-xl);
            margin: 0 24px 80px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-white {
            background: #fff;
            color: var(--accent);
            font-weight: 700;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }
        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
            color: var(--accent-hover);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary);
            color: #cbd5e1;
            padding: 50px 0 30px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo-text {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.02em;
        }
        .footer-brand p {
            color: #94a3b8;
            line-height: 1.7;
            font-size: 0.88rem;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: #94a3b8;
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: #64748b;
        }
        .footer-bottom a {
            color: #94a3b8;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== 通用工具类 ===== */
        .text-accent {
            color: var(--accent);
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .step-item::after {
                display: none;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .mega-panel {
                min-width: 400px;
                padding: 22px 24px;
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
            .hero {
                padding: 60px 0 70px;
                min-height: auto;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero-description {
                font-size: 1rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .matches-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .steps-list {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 22px;
            }
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .cta-section {
                margin: 0 12px 50px;
                padding: 48px 20px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .news-card {
                flex-direction: column;
            }
            .news-thumb {
                width: 100%;
                height: 140px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .stat-item .stat-number {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
            .stat-item .stat-number {
                font-size: 1.9rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .container {
                padding: 0 14px;
            }
        }
