:root {
            --primary-color: #8a2be2;
            --secondary-color: #ff6b9d;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --transition: all 0.3s ease;
        }
        body {
            font-family: "Microsoft YaHei", "SimHei", sans-serif;
            background-color: #0f0f1a;
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        .navbar {
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(138, 43, 226, 0.3);
            padding: 1rem 0;
            transition: var(--transition);
        }
        .navbar-brand {
            color: var(--primary-color) !important;
            font-weight: 700;
            font-size: 1.8rem;
        }
        .nav-link {
            color: #ccc !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-color) !important;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: var(--transition);
        }
        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }
        .hero-section {
            background: linear-gradient(rgba(15, 15, 26, 0.85), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1519690889869-e705e59f72e1?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            padding: 8rem 0 6rem;
            position: relative;
            color: white;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            color: #ccc;
        }
        .btn-primary-custom {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(138, 43, 226, 0.6);
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: white;
            position: relative;
            padding-bottom: 1rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }
        .card-custom {
            background: rgba(30, 30, 50, 0.7);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 15px;
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .card-custom:hover {
            transform: translateY(-10px);
            border-color: var(--primary-color);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        .card-img-top {
            height: 250px;
            object-fit: cover;
            transition: var(--transition);
        }
        .card-custom:hover .card-img-top {
            transform: scale(1.05);
        }
        .card-title {
            color: white;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .badge-custom {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        .gallery-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 1.5rem;
            cursor: pointer;
        }
        .gallery-item img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            transition: var(--transition);
        }
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        .gallery-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            padding: 1.5rem;
            color: white;
            transform: translateY(20px);
            opacity: 0;
            transition: var(--transition);
        }
        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
            opacity: 1;
        }
        .news-card {
            background: rgba(40, 40, 60, 0.7);
            border-left: 4px solid var(--primary-color);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border-radius: 0 10px 10px 0;
            transition: var(--transition);
        }
        .news-card:hover {
            background: rgba(50, 50, 70, 0.9);
            transform: translateX(10px);
        }
        .news-date {
            color: var(--secondary-color);
            font-size: 0.9rem;
            font-weight: 500;
        }
        .friendlink {
            background: rgba(20, 20, 40, 0.8);
            padding: 3rem 0;
            border-radius: 20px;
            margin-top: 3rem;
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            color: #aaa;
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink:hover {
            background: rgba(138, 43, 226, 0.2);
            color: white;
            transform: translateY(-3px);
            border-color: var(--primary-color);
        }
        footer {
            background: #0a0a14;
            color: #aaa;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(138, 43, 226, 0.3);
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 0.5rem;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1.5rem;
            margin-top: 2rem;
            font-size: 0.9rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
        }
        .keyword-tag {
            display: inline-block;
            background: rgba(138, 43, 226, 0.1);
            color: #cc99ff;
            padding: 0.3rem 0.8rem;
            margin: 0.2rem;
            border-radius: 15px;
            font-size: 0.85rem;
            border: 1px solid rgba(138, 43, 226, 0.3);
        }
        .play-button {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(138, 43, 226, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: white;
            opacity: 0;
            transition: var(--transition);
        }
        .gallery-item:hover .play-button {
            opacity: 1;
        }
        .modal-content {
            background: #1a1a2e;
            color: #e0e0e0;
            border: 1px solid var(--primary-color);
        }
        .modal-header {
            border-bottom: 1px solid rgba(138, 43, 226, 0.3);
        }
        .btn-close {
            filter: invert(1);
        }
        .form-control {
            background: rgba(30, 30, 50, 0.7);
            border: 1px solid rgba(138, 43, 226, 0.3);
            color: white;
        }
        .form-control:focus {
            background: rgba(40, 40, 60, 0.9);
            border-color: var(--primary-color);
            color: white;
            box-shadow: 0 0 0 0.25rem rgba(138, 43, 226, 0.25);
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #0f0f1a;
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--secondary-color);
        }
