:root {
            --primary-color: #d81b60;
            --secondary-color: #8e24aa;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --text-color: #333;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
            background-color: #f5f5f5;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            color: var(--primary-color) !important;
        }
        .nav-link.active {
            color: var(--primary-color) !important;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 26, 46, 0.8), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1591779051696-1c3fa1469a79?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            margin-bottom: 50px;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: var(--box-shadow);
        }
        .btn-outline-light {
            border-radius: 30px;
            padding: 10px 25px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
            font-weight: 700;
            color: var(--dark-color);
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--primary-color);
        }
        .card {
            border: none;
            border-radius: var(--border-radius);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: var(--box-shadow);
        }
        .card-img-top {
            height: 250px;
            object-fit: cover;
            transition: var(--transition);
        }
        .card:hover .card-img-top {
            transform: scale(1.05);
        }
        .card-title {
            color: var(--dark-color);
            font-weight: 700;
            margin-bottom: 10px;
        }
        .badge {
            padding: 5px 10px;
            font-weight: 600;
            border-radius: 4px;
        }
        .badge-new {
            background-color: #ff4081;
            color: white;
        }
        .badge-free {
            background-color: #4caf50;
            color: white;
        }
        .badge-premium {
            background-color: #ff9800;
            color: white;
        }
        .about-section {
            background-color: white;
            padding: 80px 0;
            border-radius: var(--border-radius);
        }
        .profile-img {
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            width: 100%;
            height: auto;
        }
        .stats-item {
            text-align: center;
            padding: 20px;
            background-color: var(--light-color);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .stats-item:hover {
            background-color: white;
            box-shadow: var(--box-shadow);
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            display: block;
        }
        .stats-label {
            font-size: 1rem;
            color: var(--text-color);
        }
        .video-player {
            background-color: var(--dark-color);
            border-radius: var(--border-radius);
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: var(--box-shadow);
        }
        .video-placeholder {
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #000;
            color: white;
            font-size: 1.2rem;
        }
        .video-info {
            padding: 20px;
            background-color: white;
            border-radius: var(--border-radius);
        }
        .video-title {
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 10px;
        }
        .video-meta {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        .play-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .play-btn:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: var(--box-shadow);
        }
        .play-btn i {
            margin-right: 8px;
        }
        .filter-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
            justify-content: center;
        }
        .filter-btn {
            padding: 8px 20px;
            border-radius: 30px;
            background-color: white;
            border: 2px solid #ddd;
            font-weight: 600;
            transition: var(--transition);
        }
        .filter-btn:hover, .filter-btn.active {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            color: white;
        }
        .gallery-item {
            position: relative;
            border-radius: var(--border-radius);
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: var(--transition);
        }
        .gallery-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--box-shadow);
        }
        .gallery-img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            transition: var(--transition);
        }
        .gallery-item:hover .gallery-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));
            color: white;
            padding: 20px;
            transform: translateY(100%);
            transition: var(--transition);
        }
        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
        }
        .news-item {
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
            margin-bottom: 20px;
            transition: var(--transition);
        }
        .news-item:hover {
            background-color: #f9f9f9;
            padding-left: 10px;
            border-radius: var(--border-radius);
        }
        .news-date {
            color: var(--primary-color);
            font-weight: 600;
            font-size: 0.9rem;
        }
        .news-title {
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 5px;
        }
        .news-excerpt {
            color: #666;
            font-size: 0.95rem;
        }
        .contact-info {
            background-color: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            height: 100%;
        }
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
        }
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            font-size: 1.2rem;
        }
        .contact-text h5 {
            font-weight: 700;
            margin-bottom: 5px;
            color: var(--dark-color);
        }
        .contact-form {
            background-color: white;
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
        }
        .form-control {
            padding: 12px 15px;
            border-radius: var(--border-radius);
            border: 1px solid #ddd;
            transition: var(--transition);
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(216, 27, 96, 0.25);
        }
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 20px;
            margin-top: 80px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            margin-bottom: 20px;
            display: inline-block;
        }
        .footer-links h5 {
            color: white;
            margin-bottom: 20px;
            font-weight: 700;
        }
        .footer-links ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: var(--transition);
        }
        .social-icon:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
        }
        .friendlink {
            background-color: white;
            padding: 60px 0;
            border-radius: var(--border-radius);
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            color: var(--dark-color);
            text-decoration: none;
            margin: 5px;
            transition: var(--transition);
            font-weight: 500;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            box-shadow: var(--box-shadow);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--secondary-color);
            transform: translateY(-5px);
        }
        .pagination {
            justify-content: center;
            margin-top: 40px;
        }
        .page-link {
            color: var(--primary-color);
            border: none;
            margin: 0 5px;
            border-radius: var(--border-radius) !important;
            padding: 10px 20px;
            font-weight: 600;
        }
        .page-link:hover {
            background-color: var(--primary-color);
            color: white;
        }
        .page-item.active .page-link {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .contact-info, .contact-form {
                margin-bottom: 30px;
            }
            .footer-links {
                margin-bottom: 30px;
            }
        }