:root {
            --primary-color: #9c27b0;
            --secondary-color: #673ab7;
            --accent-color: #e91e63;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            background-color: #f5f5f7;
            color: #333;
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color) !important;
            font-size: 1.5rem;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 26, 46, 0.85), rgba(103, 58, 183, 0.8)), url('https://images.unsplash.com/photo-1519791883288-dc8bd696e667?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            margin-bottom: 50px;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
            color: var(--dark-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 3px;
            background: var(--accent-color);
        }
        .card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 25px;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .card-img-top {
            height: 240px;
            object-fit: cover;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            border-radius: 30px;
            font-weight: 600;
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
        }
        .btn-outline-primary {
            color: var(--primary-color);
            border-color: var(--primary-color);
            border-radius: 30px;
            padding: 8px 20px;
        }
        .btn-outline-primary:hover {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        .work-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: var(--accent-color);
            color: white;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: bold;
        }
        .footer {
            background-color: var(--dark-color);
            color: #ccc;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .friendlink .flink {
            display: inline-block;
            background-color: white;
            color: var(--primary-color);
            padding: 8px 20px;
            margin: 5px 10px;
            border-radius: 30px;
            border: 1px solid #e0e0e0;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .friendlink .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: rgba(233, 30, 99, 0.8);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            transition: all 0.3s ease;
        }
        .video-play-btn:hover {
            background-color: rgba(233, 30, 99, 1);
            transform: translate(-50%, -50%) scale(1.1);
        }
        .stats-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1;
        }
        .stats-label {
            font-size: 1rem;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .stats-number {
                font-size: 2rem;
            }
        }