:root {
            --primary-color: #1a5276;
            --secondary-color: #e74c3c;
            --accent-color: #f39c12;
            --light-bg: #f8f9fa;
            --dark-text: #2c3e50;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
            overflow-x: hidden;
        }
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2e86c1 100%);
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: white !important;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }
        .nav-link {
            color: rgba(255,255,255,0.9) !important;
            font-weight: 500;
            margin: 0 5px;
            padding: 8px 15px !important;
            border-radius: 4px;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            background-color: rgba(255,255,255,0.2);
            color: white !important;
            transform: translateY(-2px);
        }
        .hero {
            background: url('https://images.unsplash.com/photo-1639751197793-4d329b49c35a?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            padding: 120px 0;
            position: relative;
            color: white;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.6);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .section-title {
            color: var(--primary-color);
            font-weight: 700;
            border-left: 5px solid var(--accent-color);
            padding-left: 15px;
            margin-bottom: 30px;
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 15px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.15);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border: none;
            padding: 10px 25px;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: #154360;
            transform: scale(1.05);
        }
        .live-score {
            background: linear-gradient(to right, #2c3e50, #4a6572);
            color: white;
            padding: 15px;
            border-radius: 10px;
            font-family: monospace;
            font-size: 1.2rem;
            text-align: center;
        }
        .stat-box {
            background: var(--light-bg);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .stat-box:hover {
            border-color: var(--accent-color);
            background: white;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .friendlink {
            background-color: #f1f8ff;
            padding: 40px 0;
        }
        .flink {
            display: inline-block;
            margin: 10px 15px;
            padding: 10px 20px;
            background: white;
            border-radius: 8px;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: var(--transition);
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-5px);
        }
        footer {
            background: #2c3e50;
            color: #ecf0f1;
        }
        footer a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: white;
        }
        .hover-underline {
            display: inline-block;
            position: relative;
        }
        .hover-underline::after {
            content: '';
            position: absolute;
            width: 100%;
            transform: scaleX(0);
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-color);
            transform-origin: bottom right;
            transition: transform 0.3s ease-out;
        }
        .hover-underline:hover::after {
            transform: scaleX(1);
            transform-origin: bottom left;
        }
        .analysis-text {
            column-count: 2;
            column-gap: 40px;
            text-align: justify;
        }
        @media (max-width: 768px) {
            .analysis-text { column-count: 1; }
        }
        table.data-table {
            width: 100%;
            border-collapse: collapse;
        }
        table.data-table th, table.data-table td {
            padding: 12px 15px;
            border: 1px solid #ddd;
            text-align: center;
        }
        table.data-table th {
            background-color: var(--primary-color);
            color: white;
        }
        table.data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        table.data-table tr:hover {
            background-color: #f1f1f1;
        }
        .form-control:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 0.25rem rgba(243, 156, 18, 0.25);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0;
        }
        .breadcrumb-item.active {
            color: var(--primary-color);
            font-weight: 600;
        }