:root {
            --primary-color: #0a3d62;
            --secondary-color: #e84118;
            --accent-color: #4cd137;
            --dark-bg: #1e272e;
            --light-bg: #f5f6fa;
            --text-dark: #2f3640;
            --text-light: #dcdde1;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(30, 39, 46, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
            margin-bottom: 4rem;
        }
        .hero-section h1 {
            font-size: 3.5rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
            color: var(--primary-color);
            font-weight: 700;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .live-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--secondary-color);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .data-stat {
            background: linear-gradient(135deg, var(--primary-color), #1a5276);
            color: white;
            padding: 25px;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 20px;
        }
        .data-stat .number {
            font-size: 2.5rem;
            font-weight: 800;
            display: block;
            margin-bottom: 5px;
        }
        .analysis-tabs .nav-link {
            font-weight: 600;
            color: var(--text-dark);
            border: none;
            padding: 12px 25px;
        }
        .analysis-tabs .nav-link.active {
            background: var(--primary-color);
            color: white;
            border-radius: 8px;
        }
        .friendlink {
            background: var(--light-bg);
            padding: 4rem 0;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 12px 25px;
            margin: 8px;
            border-radius: 8px;
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 4rem 0 2rem;
        }
        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: white;
            text-decoration: underline;
        }
        .contact-info i {
            width: 30px;
            color: var(--accent-color);
        }
        .btn-custom {
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border: none;
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .btn-custom:hover {
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(232, 65, 24, 0.3);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .hero-section {
                padding: 5rem 0;
            }
        }
        .content-area {
            text-align: justify;
            hyphens: auto;
        }