:root {
            --primary-color: #8a2be2;
            --secondary-color: #ff69b4;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
        }
        body {
            font-family: "Microsoft YaHei", "Segoe UI", sans-serif;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            color: #f0f0f0;
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .nav-link {
            color: #ddd !important;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1533460004989-cef01064af7e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 100px 0;
        }
        .hero-content h1 {
            font-size: 3.5rem;
            background: linear-gradient(45deg, #ff6ec7, #7873f5);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .btn-gradient {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            border: none;
            color: white;
            padding: 12px 35px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.4s ease;
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
        }
        .btn-gradient:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(138, 43, 226, 0.6);
            color: white;
        }
        .section-title {
            position: relative;
            margin-bottom: 60px;
            text-align: center;
        }
        .section-title h2 {
            font-size: 2.8rem;
            font-weight: 700;
            display: inline-block;
            padding-bottom: 15px;
            color: white;
        }
        .section-title h2::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.4s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-15px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
            border-color: var(--primary-color);
        }
        .card-img-top {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card:hover .card-img-top {
            transform: scale(1.05);
        }
        .card-body {
            padding: 25px;
        }
        .card-title {
            color: white;
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 15px;
        }
        .badge-custom {
            background: linear-gradient(45deg, #ff6ec7, #7873f5);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            margin-right: 8px;
            margin-bottom: 10px;
            display: inline-block;
        }
        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            border-radius: 15px;
            margin-bottom: 30px;
        }
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }
        .flink {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px 25px;
            border-radius: 10px;
            display: inline-block;
            margin: 10px;
            color: #ddd;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink:hover {
            background: rgba(138, 43, 226, 0.2);
            color: white;
            border-color: var(--primary-color);
            transform: translateY(-5px);
        }
        .friendlink {
            background: rgba(0, 0, 0, 0.4);
            padding: 60px 0;
            border-radius: 20px;
            margin-top: 50px;
        }
        footer {
            background: rgba(0, 0, 0, 0.9);
            padding: 60px 0 30px;
            margin-top: 80px;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 30px;
            margin-top: 30px;
            text-align: center;
            color: #888;
            font-size: 0.9rem;
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(45deg, #ff6ec7, #7873f5);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .stats-label {
            font-size: 1rem;
            color: #bbb;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .pagination-custom .page-link {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #ddd;
            margin: 0 5px;
            border-radius: 8px;
        }
        .pagination-custom .page-link:hover {
            background-color: var(--primary-color);
            color: white;
        }
        .pagination-custom .active .page-link {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            border-color: transparent;
        }
        .form-control-custom {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
            padding: 12px 20px;
            border-radius: 50px;
        }
        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(138, 43, 226, 0.25);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .section-title h2 {
                font-size: 2.2rem;
            }
            .stats-number {
                font-size: 2rem;
            }
        }