:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #ff6b6b;
            --text-dark: #2c3e50;
            --text-light: #f8f9fa;
            --gradient-primary: linear-gradient(135deg, #0a3d62 0%, #1e90ff 100%);
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .hero-section {
            background: var(--gradient-primary);
            color: white;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB4PSIwIiB5PSIwIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==');
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(to right, #1e90ff, #00ffcc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 50px;
            text-align: center;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .data-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .data-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .data-card-header {
            background: var(--gradient-primary);
            color: white;
            padding: 20px;
            font-weight: 600;
        }
        .live-badge {
            animation: pulse 1.5s infinite;
            border-radius: 50px;
            padding: 5px 15px;
            font-size: 0.8rem;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .analysis-chart {
            height: 300px;
            display: flex;
            align-items: flex-end;
            justify-content: space-around;
            padding: 20px;
            background: #f8f9fa;
            border-radius: 10px;
        }
        .chart-bar {
            width: 12%;
            background: var(--secondary-color);
            border-radius: 5px 5px 0 0;
            position: relative;
            transition: height 0.5s ease;
        }
        .chart-bar:hover {
            background: var(--primary-color);
        }
        .chart-bar-label {
            position: absolute;
            bottom: -25px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.9rem;
            white-space: nowrap;
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            margin: 5px 10px;
            background: #f8f9fa;
            border-radius: 8px;
            text-decoration: none;
            color: var(--text-dark);
            transition: all 0.3s ease;
            border: 1px solid #e9ecef;
        }
        .flink:hover {
            background: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background: var(--text-dark);
            color: var(--text-light);
            padding: 60px 0 20px;
        }
        .footer-link {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-link:hover {
            color: var(--secondary-color);
        }
        .contact-info i {
            width: 30px;
            color: var(--secondary-color);
        }
        @media (max-width: 768px) {
            .hero-section { padding: 60px 0; }
            .section-title { font-size: 1.8rem; }
            .chart-bar { width: 15%; }
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1;
        }
        .prediction-meter {
            height: 20px;
            background: #e9ecef;
            border-radius: 10px;
            overflow: hidden;
            margin: 15px 0;
        }
        .meter-fill {
            height: 100%;
            border-radius: 10px;
            background: var(--gradient-primary);
            width: 0;
            transition: width 1.5s ease;
        }
        .news-card {
            border-left: 4px solid var(--secondary-color);
            transition: all 0.3s ease;
        }
        .news-card:hover {
            border-left-color: var(--accent-color);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
