:root {
            --primary: #1e3a8a;
            --secondary: #dc2626;
            --accent: #fbbf24;
            --light: #f8fafc;
            --dark: #0f172a;
            --success: #10b981;
            --gray: #64748b;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.7;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            min-height: 100vh;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.85)), 
                        url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(251, 191, 36, 0.15) 0%, transparent 70%);
            top: -100px;
            right: -100px;
        }
        .prediction-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            padding: 30px;
            transition: transform 0.3s ease;
            border: none;
            height: 100%;
        }
        .prediction-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
        }
        .team-flag {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .live-badge {
            position: absolute;
            top: -10px;
            right: 20px;
            background: var(--secondary);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
            100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
        }
        .stat-card {
            background: linear-gradient(135deg, var(--primary), #2d4ba8);
            color: white;
            border-radius: 15px;
            padding: 25px;
            height: 100%;
        }
        .progress-bar-custom {
            height: 10px;
            border-radius: 5px;
            background-color: rgba(255, 255, 255, 0.2);
            overflow: hidden;
        }
        .progress-fill {
            height: 100%;
            border-radius: 5px;
            background: linear-gradient(90deg, var(--accent), #f59e0b);
        }
        .analysis-section {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            padding: 40px;
            margin-bottom: 40px;
        }
        .tab-content {
            border-left: 3px solid var(--primary);
            padding-left: 25px;
            margin-top: 20px;
        }
        .nav-tabs .nav-link.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            font-weight: 600;
        }
        .friendlink a {
            background: white;
            padding: 12px 25px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            margin: 5px;
            font-weight: 500;
        }
        .friendlink a:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: 0 10px 20px rgba(30, 58, 138, 0.1);
            color: var(--primary);
        }
        footer {
            background: var(--dark);
            color: #cbd5e1;
            padding: 60px 0 20px;
        }
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.3s;
            display: inline-block;
            margin-bottom: 8px;
        }
        .footer-links a:hover {
            color: white;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        .section-title.center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .timeline-item {
            position: relative;
            padding-left: 40px;
            margin-bottom: 40px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 5px;
            width: 20px;
            height: 20px;
            background: var(--primary);
            border-radius: 50%;
            border: 4px solid white;
            box-shadow: 0 0 0 4px var(--primary);
        }
        .timeline-item::after {
            content: '';
            position: absolute;
            left: 9px;
            top: 25px;
            width: 2px;
            height: calc(100% + 15px);
            background: #e2e8f0;
        }
        .timeline-item:last-child::after {
            display: none;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
            }
            .prediction-card {
                padding: 20px;
            }
            .team-flag {
                width: 60px;
                height: 60px;
            }
            .analysis-section {
                padding: 25px;
            }
        }