:root {
            --primary-blue: #1a3a6c;
            --secondary-blue: #2d5aa0;
            --accent-gold: #d4af37;
            --light-bg: #f8f9fa;
            --dark-text: #333;
        }
        body {
            font-family: "Microsoft YaHei", "SimHei", sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-blue) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 58, 108, 0.85), rgba(45, 90, 160, 0.9)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
            color: var(--primary-blue);
            font-weight: 700;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--accent-gold);
        }
        .section-title.text-center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
        }
        .news-card .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .major-icon {
            font-size: 2.5rem;
            color: var(--secondary-blue);
            margin-bottom: 1rem;
        }
        .campus-life-img {
            height: 250px;
            object-fit: cover;
            border-radius: 10px;
        }
        .contact-info-box {
            background: var(--light-bg);
            border-left: 5px solid var(--accent-gold);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .flink {
            display: inline-block;
            background: var(--light-bg);
            padding: 10px 20px;
            margin: 5px 10px 5px 0;
            border-radius: 5px;
            color: var(--secondary-blue);
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--secondary-blue);
            color: white;
            transform: scale(1.05);
        }
        .footer {
            background-color: var(--primary-blue);
            color: #ddd;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .sticky-nav {
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            background-color: rgba(255,255,255,0.98) !important;
            transition: all 0.4s ease;
        }
        .btn-gold {
            background-color: var(--accent-gold);
            color: var(--primary-blue);
            font-weight: 600;
            border: none;
        }
        .btn-gold:hover {
            background-color: #b8941f;
            color: white;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-blue);
            display: block;
            line-height: 1;
        }
        @media (max-width: 768px) {
            .hero-section { padding: 5rem 0; }
            .section-title { font-size: 1.8rem; }
            .stat-number { font-size: 2.2rem; }
        }