:root {
            --primary: #1a6dcc;
            --secondary: #e9f2ff;
            --accent: #ff6b35;
            --dark: #1e3a5f;
            --light: #f8f9fa;
        }
        body {
            font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
            color: #333;
            line-height: 1.7;
        }
        .navbar {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            padding: 1rem 0;
            transition: all 0.3s;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--dark);
        }
        .navbar-brand span {
            color: var(--primary);
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem;
            color: var(--dark);
            border-radius: 30px;
            transition: all 0.3s;
            margin: 0 2px;
        }
        .nav-link:hover, .nav-link.active {
            background: var(--primary);
            color: white;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
            color: white;
            padding: 6rem 0 5rem;
            position: relative;
            overflow: hidden;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 700px;
        }
        .hero .btn {
            padding: 0.8rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            margin-top: 1.5rem;
        }
        .floating-bg {
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            top: -150px;
            right: -100px;
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            text-align: center;
            font-weight: 800;
            color: var(--dark);
        }
        .section-title:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--accent);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .card-hover {
            transition: transform 0.4s, box-shadow 0.4s;
            border: none;
            border-radius: 15px;
            overflow: hidden;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .icon-box {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--primary);
            font-size: 1.8rem;
        }
        .feature-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
        }
        .news-card {
            border-left: 4px solid var(--primary);
            padding-left: 1.5rem;
            margin-bottom: 2rem;
        }
        .news-date {
            color: var(--accent);
            font-weight: 700;
            font-size: 0.9rem;
        }
        .match-card {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #eaeaea;
            transition: all 0.3s;
        }
        .match-card:hover {
            border-color: var(--primary);
        }
        .team-logo {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: contain;
            background: #f8f9fa;
            padding: 5px;
        }
        .odds-badge {
            background: var(--dark);
            color: white;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-weight: 700;
        }
        .footer {
            background: var(--dark);
            color: white;
            padding-top: 4rem;
        }
        .footer h5 {
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.8rem;
        }
        .footer h5:after {
            content: '';
            position: absolute;
            width: 40px;
            height: 3px;
            background: var(--accent);
            bottom: 0;
            left: 0;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: white;
            padding-left: 5px;
        }
        .footer .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            margin-right: 10px;
            color: white;
            transition: all 0.3s;
        }
        .footer .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        .copyright {
            background: rgba(0, 0, 0, 0.2);
            padding: 1.5rem 0;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 0.5rem 1.2rem;
            border-radius: 30px;
            margin: 0.3rem;
            color: #ddd;
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom {
            background: var(--primary);
            color: white;
            border-radius: 30px;
            padding: 0.7rem 2rem;
            font-weight: 700;
            transition: all 0.3s;
        }
        .btn-custom:hover {
            background: var(--dark);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .stats-box {
            background: linear-gradient(135deg, var(--primary), var(--dark));
            color: white;
            padding: 2.5rem;
            border-radius: 15px;
            text-align: center;
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        .contact-info {
            background: var(--secondary);
            padding: 2rem;
            border-radius: 15px;
            border-left: 5px solid var(--primary);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .navbar-nav {
                text-align: center;
                padding-top: 1rem;
            }
            .nav-link {
                margin: 0.2rem 0;
                display: inline-block;
            }
            .floating-bg {
                display: none;
            }
        }