:root {
            --primary-color: #1a365d;
            --secondary-color: #e63946;
            --accent-color: #ffd166;
            --dark-bg: #0d1b2a;
            --light-bg: #f8f9fa;
            --text-dark: #2d3748;
            --text-light: #f7fafc;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--secondary-color) !important;
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            transition: var(--transition);
            border-radius: 4px;
        }
        .nav-link:hover {
            background-color: rgba(230, 57, 70, 0.1);
            color: var(--secondary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-color) 100%);
            color: var(--text-light);
            padding: 8rem 0 5rem;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB2aWV3Qm94PSIwIDAgMTI4MCAxNDAiIHByZXNlcnZlQXNwZWN0UmF0aW89Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGcgZmlsbD0iIzAwMCIgZmlsbC1vcGFjaXR5PSIwLjEiPjxwYXRoIGQ9Ik0wIDU2TDM0LjIgNzBMNjguNCA1NiAxMDIuNiA3MCAxMzYuOCA1NiAxNzEgNzAgMjA1LjIgNTYgMjM5LjQgNzAgMjczLjYgNTYgMzA3LjggNzAgMzQyIDU2IDM3Ni4yIDcwIDQxMC40IDU2IDQ0NC42IDcwIDQ3OC44IDU2IDUxMyA3MCA1NDcuMiA1NiA1ODEuNCA3MCA2MTUuNiA1NiA2NDkuOCA3MCA2ODQgNTYgNzE4LjIgNzAgNzUyLjQgNTYgNzg2LjYgNzAgODIwLjggNTYgODU1IDcwIDg4OS4yIDU2IDkyMy40IDcwIDk1Ny42IDU2IDk5MS44IDcwIDEwMjYgNTYgMTA2MC4yIDcwIDEwOTQuNCA1NiAxMTI4LjYgNzAgMTE2Mi44IDU2IDExOTcgNzAgMTIzMS4yIDU2IDEyNjUuNCA3MCAxMjgwIDU2VjE0MEgwVjU2eiIvPjwvZz48L3N2Zz4=');
            opacity: 0.3;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .center-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card-hover {
            transition: var(--transition);
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .stat-card {
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            background: white;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: scale(1.03);
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--secondary-color);
            line-height: 1;
        }
        .live-badge {
            animation: pulse 2s infinite;
            border-radius: 50px;
            padding: 0.25rem 1rem;
            font-weight: 700;
            font-size: 0.85rem;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(230, 57, 70, 0); }
            100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            transition: var(--transition);
        }
        .match-card:hover {
            border-left-color: var(--primary-color);
            background-color: rgba(26, 54, 93, 0.03);
        }
        .team-logo {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid #e9ecef;
            transition: var(--transition);
        }
        .team-logo:hover {
            border-color: var(--secondary-color);
            transform: scale(1.1);
        }
        .analysis-chart {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            border-radius: 12px;
            padding: 2rem;
            height: 100%;
        }
        .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(230, 57, 70, 0.25);
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--secondary-color) 0%, #c1121f 100%);
            border: none;
            color: white;
            font-weight: 600;
            padding: 0.75rem 2rem;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #c1121f 0%, var(--secondary-color) 100%);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(230, 57, 70, 0.3);
        }
        .footer {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding-top: 4rem;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .friendlink .flink {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            margin: 0.5rem;
            background-color: white;
            border-radius: 50px;
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: var(--transition);
        }
        .friendlink .flink:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
            text-decoration: none;
        }
        .seo-content {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .seo-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
            font-weight: 700;
        }
        .seo-content p {
            margin-bottom: 1.5rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
            transition: var(--transition);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-5px);
        }
        .img-cover {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 8px;
            transition: var(--transition);
        }
        .img-cover:hover {
            transform: scale(1.02);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }