:root {
            --primary-color: #0d4b6e;
            --secondary-color: #e63946;
            --accent-color: #2a9d8f;
            --dark-bg: #1d3557;
            --light-bg: #f1faee;
            --text-dark: #2d3748;
            --text-light: #f7fafc;
            --gradient-primary: linear-gradient(135deg, var(--primary-color), #1d3557);
            --gradient-accent: linear-gradient(135deg, var(--accent-color), #1d3557);
        }
        body {
            font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar {
            background: var(--gradient-primary);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: white !important;
        }
        .nav-link {
            color: rgba(255, 255, 255, 0.9) !important;
            font-weight: 500;
            padding: 0.5rem 1.2rem !important;
            transition: all 0.3s;
            border-radius: 4px;
        }
        .nav-link:hover, .nav-link.active {
            color: white !important;
            background-color: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .hero-section {
            background: var(--gradient-primary), url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
            margin-top: 76px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 1;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .section-title {
            color: var(--primary-color);
            font-weight: 700;
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 2.5rem;
            text-align: center;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .card-hover {
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: none;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-12px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .prediction-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--secondary-color);
            color: white;
            padding: 6px 15px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            z-index: 10;
        }
        .live-score {
            background: linear-gradient(135deg, #1a2980, #26d0ce);
            color: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 10px 25px rgba(26, 41, 128, 0.3);
            margin: 30px 0;
            transition: all 0.3s;
        }
        .live-score:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 35px rgba(26, 41, 128, 0.4);
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 3px 6px rgba(0,0,0,0.16);
        }
        .score-number {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1;
            color: #ffde57;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        .stat-box {
            background: white;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-left: 5px solid var(--accent-color);
            transition: all 0.3s;
        }
        .stat-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        .flink {
            display: inline-block;
            background: #f8f9fa;
            color: var(--primary-color);
            padding: 12px 24px;
            margin: 8px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            border: 2px solid #e9ecef;
            transition: all 0.3s;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(13, 75, 110, 0.2);
        }
        footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding-top: 60px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s;
            display: block;
            margin-bottom: 10px;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            background: rgba(0, 0, 0, 0.2);
            padding: 20px 0;
            margin-top: 40px;
            font-size: 0.9rem;
        }
        .analysis-progress {
            height: 10px;
            border-radius: 5px;
            background: #e9ecef;
            overflow: hidden;
            margin: 15px 0;
        }
        .progress-fill {
            height: 100%;
            background: var(--gradient-accent);
            border-radius: 5px;
            transition: width 1.5s ease;
        }
        .btn-predict {
            background: var(--gradient-accent);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 5px 15px rgba(42, 157, 143, 0.4);
        }
        .btn-predict:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(42, 157, 143, 0.6);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
            border-left: 3px solid var(--primary-color);
            margin-left: 15px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--secondary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary-color);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-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 12px rgba(13, 75, 110, 0.3);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 1000;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
        }
        .article-content {
            font-size: 1.05rem;
            line-height: 1.8;
        }
        .article-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e9ecef;
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            transition: all 0.3s;
        }
        .match-card:hover {
            border-left-color: var(--accent-color);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        .highlight-text {
            background: linear-gradient(120deg, #ffde5720 0%, #ffde5720 100%);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }