:root {
            --primary-dark: #0a2e5c;
            --primary-light: #1e4a8f;
            --accent-blue: #2a75d7;
            --accent-green: #28a745;
            --accent-red: #dc3545;
            --neutral-dark: #212529;
            --neutral-light: #f8f9fa;
            --shadow: rgba(0, 0, 0, 0.1);
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--neutral-dark);
            background-color: #fefefe;
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            background: linear-gradient(90deg, var(--primary-dark), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
            color: white;
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
        }
        .hero-section h1 {
            color: white;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }
        .hero-section .lead {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        .floating-bg {
            position: absolute;
            opacity: 0.05;
            font-size: 20rem;
            z-index: 0;
        }
        .feature-card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 10px 30px var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            overflow: hidden;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--accent-blue);
            margin-bottom: 1rem;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--accent-blue), var(--accent-green));
            border-radius: 2px;
        }
        .data-table {
            border-collapse: separate;
            border-spacing: 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px var(--shadow);
        }
        .data-table thead th {
            background-color: var(--primary-dark);
            color: white;
            border: none;
            padding: 1.2rem;
        }
        .data-table tbody tr {
            transition: background-color 0.2s;
        }
        .data-table tbody tr:hover {
            background-color: rgba(42, 117, 215, 0.05);
        }
        .live-badge {
            animation: pulse 2s infinite;
            border-radius: 50px;
            padding: 0.25rem 0.75rem;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(220, 53, 69, 0); }
            100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
        }
        .analysis-box {
            border-left: 5px solid var(--accent-blue);
            background-color: var(--neutral-light);
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .prediction-card {
            background: linear-gradient(145deg, #ffffff, #f0f0f0);
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: 20px 20px 60px #d9d9d9, -20px -20px 60px #ffffff;
            border: 1px solid rgba(255,255,255,0.8);
        }
        .prediction-odds {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-red);
        }
        .btn-primary-custom {
            background: linear-gradient(90deg, var(--primary-light), var(--accent-blue));
            border: none;
            border-radius: 50px;
            padding: 0.75rem 2rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(42, 117, 215, 0.4);
        }
        .footer {
            background-color: var(--primary-dark);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .flink {
            display: inline-block;
            background-color: rgba(255,255,255,0.1);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            margin: 0.5rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .flink:hover {
            background-color: var(--accent-blue);
            transform: translateY(-3px);
            border-color: white;
            text-decoration: none;
            color: white;
        }
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
        }
        .img-cover {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 10px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .prediction-card {
                padding: 1.5rem;
            }
            .floating-bg {
                font-size: 10rem;
            }
        }