:root {
            --primary: #1a3a6c;
            --secondary: #d32f2f;
            --accent: #ffc107;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #28a745;
            --info: #17a2b8;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--dark);
            line-height: 1.8;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary);
        }
        .navbar {
            background-color: rgba(26, 58, 108, 0.95);
            backdrop-filter: blur(10px);
            padding-top: 1rem;
            padding-bottom: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: white !important;
        }
        .navbar-brand span {
            color: var(--accent);
        }
        .nav-link {
            color: rgba(255,255,255,0.85) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: white !important;
            background-color: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }
        .hero {
            background: linear-gradient(rgba(26, 58, 108, 0.85), rgba(26, 58, 108, 0.9)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
            color: white;
            padding: 8rem 0 6rem;
            position: relative;
            overflow: hidden;
        }
        .hero h1 {
            color: white;
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }
        .btn-primary {
            background-color: var(--secondary);
            border-color: var(--secondary);
            padding: 0.75rem 2rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background-color: #b71c1c;
            border-color: #b71c1c;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(211, 47, 47, 0.3);
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 1rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
            border-radius: 2px;
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: transform 0.4s, box-shadow 0.4s;
            height: 100%;
            margin-bottom: 1.5rem;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .card-body {
            padding: 1.75rem;
        }
        .card-title {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .stats-card {
            background: linear-gradient(135deg, var(--primary), #2a4d8c);
            color: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            height: 100%;
            transition: all 0.3s;
        }
        .stats-card:hover {
            transform: scale(1.03);
        }
        .stats-card i {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: var(--accent);
        }
        .stats-number {
            font-size: 2.8rem;
            font-weight: 800;
            margin: 0.5rem 0;
        }
        .stats-label {
            font-size: 1rem;
            opacity: 0.9;
        }
        .live-badge {
            background-color: var(--secondary);
            color: white;
            padding: 0.25rem 1rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            animation: pulse 2s infinite;
            display: inline-block;
            margin-left: 0.5rem;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .match-table {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        .match-table th {
            background-color: var(--primary);
            color: white;
            padding: 1rem;
            border: none;
        }
        .match-table td {
            padding: 1.25rem 1rem;
            vertical-align: middle;
            border-color: #eee;
        }
        .team-flag {
            width: 32px;
            height: 24px;
            object-fit: cover;
            border-radius: 2px;
            margin-right: 0.75rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .analysis-box {
            background-color: #f8f9fa;
            border-left: 5px solid var(--secondary);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
            margin-bottom: 1.5rem;
        }
        .friendlink {
            background-color: #f8f9fa;
            padding: 4rem 0;
        }
        .flink {
            display: inline-block;
            background-color: white;
            padding: 0.75rem 1.5rem;
            margin: 0.5rem;
            border-radius: 50px;
            color: var(--primary);
            font-weight: 500;
            text-decoration: none;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
            transition: all 0.3s;
            border: 1px solid #eee;
        }
        .flink:hover {
            background-color: var(--primary);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(26, 58, 108, 0.2);
            text-decoration: none;
        }
        footer {
            background-color: var(--primary);
            color: white;
            padding: 4rem 0 2rem;
        }
        footer a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: var(--accent);
        }
        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            margin-right: 0.75rem;
            transition: all 0.3s;
        }
        .social-icons a:hover {
            background-color: var(--secondary);
            transform: translateY(-5px);
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 1.5rem;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
        }
        .form-control {
            padding: 0.75rem 1rem;
            border-radius: 8px;
            border: 1px solid #ced4da;
            transition: all 0.3s;
        }
        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.25rem rgba(26, 58, 108, 0.25);
        }
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background-color: var(--secondary);
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 50px;
            font-size: 1.2rem;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: #b71c1c;
            color: white;
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero {
                padding: 6rem 0 4rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .stats-number {
                font-size: 2.2rem;
            }
        }
