:root {
            --primary-blue: #1a237e;
            --secondary-blue: #283593;
            --accent-gold: #ffb300;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
        }
        body {
            font-family: 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar {
            background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            padding: 1rem 0;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.6rem;
            color: white !important;
            display: flex;
            align-items: center;
        }
        .navbar-brand i {
            color: var(--accent-gold);
            margin-right: 10px;
        }
        .nav-link {
            color: rgba(255,255,255,0.9) !important;
            font-weight: 500;
            margin: 0 8px;
            transition: all 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-gold) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 35, 126, 0.85), rgba(40, 53, 147, 0.9)), url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0 100px;
            text-align: center;
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.3rem; }
        }
        .hero-subtitle {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2.5rem;
            opacity: 0.95;
        }
        .btn-primary-custom {
            background: var(--accent-gold);
            border: none;
            color: var(--primary-blue);
            font-weight: 700;
            padding: 12px 30px;
            border-radius: 50px;
            transition: all 0.4s ease;
            box-shadow: 0 4px 15px rgba(255, 179, 0, 0.4);
        }
        .btn-primary-custom:hover {
            background: #ffca28;
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 20px rgba(255, 179, 0, 0.6);
        }
        .section-title {
            position: relative;
            font-weight: 700;
            color: var(--primary-blue);
            margin-bottom: 3rem;
            padding-bottom: 15px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .section-title.text-center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card-feature {
            border: none;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.4s, box-shadow 0.4s;
            height: 100%;
        }
        .card-feature:hover {
            transform: translateY(-12px);
            box-shadow: 0 18px 40px rgba(0,0,0,0.15);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .card-body {
            padding: 1.8rem;
        }
        .card-title {
            color: var(--secondary-blue);
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .stats-box {
            background: linear-gradient(145deg, #e3f2fd, #bbdefb);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            border-left: 5px solid var(--accent-gold);
            margin-bottom: 25px;
        }
        .stats-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary-blue);
            line-height: 1;
        }
        .live-score {
            background: linear-gradient(90deg, #1b5e20, #388e3c);
            color: white;
            padding: 20px;
            border-radius: 12px;
            margin: 30px 0;
            font-family: monospace;
            font-size: 1.5rem;
            text-align: center;
            box-shadow: 0 6px 15px rgba(27, 94, 32, 0.4);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 6px 15px rgba(27, 94, 32, 0.4); }
            50% { box-shadow: 0 6px 25px rgba(27, 94, 32, 0.7); }
            100% { box-shadow: 0 6px 15px rgba(27, 94, 32, 0.4); }
        }
        .analysis-article {
            background: white;
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 30px;
            border-left: 6px solid var(--accent-gold);
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
        }
        .team-logo {
            max-width: 120px;
            height: auto;
            margin: 0 auto 20px;
            display: block;
        }
        table.data-table {
            width: 100%;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        table.data-table thead {
            background: var(--secondary-blue);
            color: white;
        }
        .contact-box {
            background: var(--light-bg);
            border-radius: 12px;
            padding: 25px;
            border-top: 4px solid var(--accent-gold);
        }
        .friendlink {
            background: #f1f8ff;
            padding: 40px 0;
            border-top: 1px solid #dee2e6;
            border-bottom: 1px solid #dee2e6;
        }
        .friendlink a.flink {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: white;
            color: var(--secondary-blue);
            padding: 12px 25px;
            margin: 8px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            border: 2px solid #e0e0e0;
            transition: all 0.3s ease;
            min-width: 140px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        .friendlink a.flink:hover {
            background: var(--primary-blue);
            color: white;
            border-color: var(--primary-blue);
            transform: translateY(-5px);
            box-shadow: 0 10px 18px rgba(26, 35, 126, 0.2);
        }
        footer {
            background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
            color: #ddd;
            padding: 50px 0 25px;
        }
        footer a {
            color: #bbdefb;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: var(--accent-gold);
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            margin-bottom: 1rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--accent-gold);
            color: var(--primary-blue);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            text-decoration: none;
            box-shadow: 0 4px 12px rgba(255, 179, 0, 0.5);
            z-index: 1000;
            transition: all 0.3s;
        }
        .back-to-top:hover {
            background: #ffca28;
            transform: scale(1.1);
        }