:root {
            --primary-color: #e6007e;
            --secondary-color: #ffb6c1;
            --dark-color: #222;
            --light-color: #f8f9fa;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: bold;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1511379938547-c1f69419868d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--primary-color);
        }
        .card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            margin-bottom: 20px;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow);
        }
        .card-img-top {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .card:hover .card-img-top {
            transform: scale(1.05);
        }
        .badge-custom {
            background-color: var(--primary-color);
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            margin-right: 5px;
        }
        .btn-custom {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 25px;
            border-radius: 30px;
            transition: background-color 0.3s;
        }
        .btn-custom:hover {
            background-color: #c40066;
            color: white;
        }
        .footer {
            background-color: var(--dark-color);
            color: #aaa;
            padding: 50px 0 20px;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: var(--secondary-color);
        }
        .friendlink a.flink {
            display: inline-block;
            background: #f1f1f1;
            padding: 8px 15px;
            margin: 5px;
            border-radius: 5px;
            color: #555;
            text-decoration: none;
            transition: all 0.3s;
        }
        .friendlink a.flink:hover {
            background: var(--primary-color);
            color: white;
        }
        .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(230, 0, 126, 0.8);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .video-play-btn:hover {
            background: rgba(230, 0, 126, 1);
        }
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 1020;
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .responsive-iframe {
            width: 100%;
            height: 400px;
            border-radius: 10px;
            border: none;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            .responsive-iframe {
                height: 250px;
            }
            .card-img-top {
                height: 200px;
            }
        }