:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #f59e0b;
            --text-dark: #1f2937;
            --text-light: #6b7280;
            --bg-light: #f8fafc;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.8;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .navbar-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-color) !important;
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.8)), url('https://images.unsplash.com/photo-1574629810360-7efbbe195018?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .prediction-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            padding: 2.5rem;
            transition: var(--transition);
            border-top: 5px solid var(--secondary-color);
            height: 100%;
        }
        .prediction-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        .score-display {
            font-size: 4rem;
            font-weight: 900;
            color: var(--secondary-color);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
            line-height: 1;
        }
        .team-flag {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 5px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        .match-date {
            background: var(--primary-color);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 30px;
            display: inline-block;
            font-weight: 600;
        }
        .stat-card {
            background: var(--bg-light);
            border-radius: 10px;
            padding: 1.5rem;
            text-align: center;
            transition: var(--transition);
            height: 100%;
        }
        .stat-card:hover {
            background: white;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .timeline {
            position: relative;
            padding-left: 2rem;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--primary-color);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2.5rem;
            padding-left: 1.5rem;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -2.4rem;
            top: 0.5rem;
            width: 16px;
            height: 16px;
            background: var(--secondary-color);
            border-radius: 50%;
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary-color);
        }
        .player-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            height: 100%;
        }
        .player-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
        }
        .player-img {
            height: 250px;
            object-fit: cover;
            width: 100%;
        }
        .player-role {
            color: var(--secondary-color);
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .analysis-box {
            background: white;
            border-left: 4px solid var(--accent-color);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 1.5rem;
        }
        .btn-primary-custom {
            background: var(--primary-color);
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: #1e3a8a;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(30, 58, 138, 0.2);
        }
        .footer {
            background: #111827;
            color: #d1d5db;
            padding-top: 4rem;
        }
        .footer a {
            color: #d1d5db;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            background: #030712;
            color: #9ca3af;
            padding: 1.5rem 0;
            font-size: 0.9rem;
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            padding: 0.5rem 1.2rem;
            border-radius: 5px;
            margin: 0.3rem;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--accent-color);
            transform: translateY(-3px);
        }
        .form-control-custom {
            border-radius: 8px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e5e7eb;
            transition: var(--transition);
        }
        .form-control-custom:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            border-radius: 5px;
            transition: var(--transition);
        }
        .nav-link:hover {
            background: rgba(30, 58, 138, 0.1);
            color: var(--primary-color) !important;
        }
        .progress-custom {
            height: 10px;
            border-radius: 5px;
            background: #e5e7eb;
            overflow: hidden;
        }
        .progress-bar-custom {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            border-radius: 5px;
        }
        .odds-box {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
            border: 2px solid #e5e7eb;
            transition: var(--transition);
        }
        .odds-box:hover {
            border-color: var(--accent-color);
            transform: translateY(-5px);
        }
        .odds-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .article-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            height: 100%;
            background: white;
        }
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .article-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .article-date {
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .article-tag {
            background: var(--bg-light);
            color: var(--primary-color);
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .sticky-sidebar {
            position: sticky;
            top: 2rem;
        }
        .table-custom {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .table-custom th {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 1rem;
        }
        .table-custom td {
            padding: 1rem;
            border-bottom: 1px solid #e5e7eb;
        }
        .table-custom tr:last-child td {
            border-bottom: none;
        }
        .table-custom tr:hover {
            background: var(--bg-light);
        }
        .comparison-bar {
            height: 20px;
            background: #e5e7eb;
            border-radius: 10px;
            overflow: hidden;
            margin: 0.5rem 0;
        }
        .comparison-fill {
            height: 100%;
            border-radius: 10px;
        }
        .comparison-fill.uruguay {
            background: var(--primary-color);
        }
        .comparison-fill.spain {
            background: var(--secondary-color);
        }
        .stat-badge {
            background: var(--bg-light);
            color: var(--primary-color);
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-weight: 600;
            display: inline-block;
            margin: 0.2rem;
        }
        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }