:root {
            --primary: #0a3d62;
            --secondary: #1e90ff;
            --accent: #ff6b6b;
            --light: #f8f9fa;
            --dark: #222f3e;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--light) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.9), rgba(10, 61, 98, 0.8)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
            color: var(--primary);
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent);
        }
        .feature-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            background: white;
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        .live-score {
            background: linear-gradient(135deg, #1a2980, #26d0ce);
            color: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 30px;
        }
        .team-flag {
            width: 40px;
            height: auto;
            margin-right: 10px;
        }
        .data-chart {
            background: #f8f9fa;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 30px;
        }
        .analysis-card {
            border-left: 5px solid var(--secondary);
            background: #f1f8ff;
            padding: 20px;
            margin-bottom: 25px;
            border-radius: 0 10px 10px 0;
        }
        .contact-form .form-control {
            border-radius: 10px;
            padding: 12px 20px;
            border: 1px solid #ddd;
        }
        .contact-form .form-control:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 0.25rem rgba(30, 144, 255, 0.25);
        }
        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background-color: var(--secondary);
            border-color: var(--secondary);
            transform: translateY(-2px);
        }
        .footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        .flink a {
            display: inline-block;
            background: #f1f1f1;
            color: var(--primary);
            padding: 8px 20px;
            margin: 5px;
            border-radius: 50px;
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
        }
        .flink a:hover {
            background: var(--secondary);
            color: white;
            transform: translateY(-3px);
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            z-index: 1000;
            opacity: 0.8;
            transition: all 0.3s;
        }
        .scroll-top:hover {
            opacity: 1;
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }