* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
            background-size: 400% 400%;
            animation: gradientBG 15s ease infinite;
            color: #fff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 20px;
            position: relative;
            overflow-x: hidden;
        }
        
        @keyframes gradientBG {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        /* 音乐控制按钮 */
        .audio-control {
            position: fixed;
            top: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            z-index: 100;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }
        
        .audio-control:hover {
            transform: scale(1.1);
            background: rgba(255, 255, 255, 0.3);
        }
        
        .audio-control i {
            font-size: 20px;
            color: white;
        }
        
        .audio-control.playing i::before {
            content: "\f028";
        }
        
        .audio-control.paused i::before {
            content: "\f026";
        }
        
        /* 音乐波浪动画 */
        .music-waves {
            position: fixed;
            top: 20px;
            right: 80px;
            display: flex;
            align-items: center;
            height: 50px;
            z-index: 99;
        }
        
        .wave {
            width: 4px;
            height: 20px;
            background: rgba(255, 255, 255, 0.6);
            margin: 0 3px;
            border-radius: 10px;
            animation: wave 1.2s linear infinite;
            transform-origin: bottom;
        }
        
        .wave:nth-child(2) { animation-delay: 0.1s; }
        .wave:nth-child(3) { animation-delay: 0.2s; }
        .wave:nth-child(4) { animation-delay: 0.3s; }
        .wave:nth-child(5) { animation-delay: 0.4s; }
        .wave:nth-child(6) { animation-delay: 0.5s; }
        .wave:nth-child(7) { animation-delay: 0.6s; }
        .wave:nth-child(8) { animation-delay: 0.7s; }
        .wave:nth-child(9) { animation-delay: 0.8s; }
        .wave:nth-child(10) { animation-delay: 0.9s; }
        
        @keyframes wave {
            0% { transform: scaleY(0.2); }
            50% { transform: scaleY(1); }
            100% { transform: scaleY(0.2); }
        }
        
        /* 主容器 */
        .container {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            max-width: 600px;
            width: 100%;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.2);
            position: relative;
            z-index: 10;
            animation: fadeIn 1s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .icon {
            font-size: 80px;
            margin-bottom: 20px;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        p {
            font-size: 1.2rem;
            margin-bottom: 10px;
            line-height: 1.6;
        }
        
        /* 联系信息 */
        .contact-info {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 15px;
            padding: 20px;
            margin: 25px 0;
        }
        
        .qq-link {
            display: inline-block;
            background: linear-gradient(45deg, #12c2e9, #c471ed, #f64f59);
            color: white;
            padding: 12px 25px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            margin: 15px 0;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .qq-link:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        .qq-link i {
            margin-right: 8px;
        }
        
        .instructions {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 5px;
        }
        
        /* 社交媒体链接 */
        .social-links {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            font-size: 20px;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-5px);
        }
        
        /* 团队信息 */
        .team-info {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 30px;
        }
        
        .team-info i {
            margin-right: 8px;
        }
        
        /* 装饰元素 */
        .decoration {
            position: absolute;
            pointer-events: none;
            z-index: 1;
        }
        
        .circle {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
            position: absolute;
        }
        
        .circle:nth-child(1) {
            top: 10%;
            left: 10%;
            animation: float 8s ease-in-out infinite;
        }
        
        .circle:nth-child(2) {
            bottom: 15%;
            right: 10%;
            width: 100px;
            height: 100px;
            animation: float 10s ease-in-out infinite 1s;
        }
        
        .circle:nth-child(3) {
            top: 50%;
            right: 20%;
            width: 80px;
            height: 80px;
            animation: float 7s ease-in-out infinite 0.5s;
        }
        
        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
            100% { transform: translateY(0) rotate(0deg); }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            p { font-size: 1rem; }
            .container { padding: 25px; }
            .icon { font-size: 60px; }
            .music-waves { display: none; }
        }