/*
┌─────────29JH──────────────────────┐
│ 网站设计制作:≮三只熊-网络≯ QQ:1519069  唯一网址：www.29jh.com  │
│        十年网页设计制作经验、高端建站美工团队为你服务            │
└───────────────────────────── .Com ─┘
*/
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
            padding: 20px;
            overflow-x: hidden;
        }
        
        .container {
            text-align: center;
            max-width: 800px;
            width: 100%;
            padding: 40px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        h1 {
            color: #fff;
            margin-bottom: 10px;
            font-size: 2.8rem;
            text-shadow: 0 0 10px rgba(0, 200, 255, 0.5);
            letter-spacing: 2px;
        }
        
        .subtitle {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 50px;
            font-size: 1.2rem;
        }
        
        .links-layout {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 60px;
            margin-top: 30px;
        }
        
        .top-link {
            margin-bottom: 20px;
        }
        
        .bottom-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .link-wrapper {
            perspective: 1000px;
        }
        
        .link {
            position: relative;
            display: inline-block;
            padding: 18px 40px;
            font-size: 1.2rem;
            font-weight: 600;
            text-decoration: none;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            transform-style: preserve-3d;
            transform: translateZ(0);
            outline: none;
            min-width: 200px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            overflow: hidden;
        }
        
        .link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.1);
            transform: translateZ(-10px);
            border-radius: inherit;
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .link:hover::before {
            opacity: 1;
        }
        
        .link:active {
            transform: translateY(5px) translateZ(0);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
        }
        
        /* 链接1 - 霓虹效果 */
        .link-1 {
            background: linear-gradient(45deg, #ff0080, #ff8c00);
            color: white;
            text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
            box-shadow: 0 0 15px rgba(255, 0, 128, 0.5),
                        inset 0 0 15px rgba(255, 255, 255, 0.2);
        }
        
        .link-1:hover {
            transform: translateY(-5px) translateZ(10px);
            box-shadow: 0 15px 25px rgba(255, 0, 128, 0.7),
                        0 0 30px rgba(255, 140, 0, 0.6),
                        inset 0 0 15px rgba(255, 255, 255, 0.3);
        }
        
        /* 链接2 - 科技感 */
        .link-2 {
            background: linear-gradient(45deg, #00b4db, #0083b0);
            color: white;
            border: 2px solid rgba(0, 180, 219, 0.5);
            box-shadow: 0 0 20px rgba(0, 180, 219, 0.3),
                        inset 0 0 20px rgba(0, 180, 219, 0.1);
        }
        
        .link-2:hover {
            transform: rotateX(15deg) translateZ(10px);
            box-shadow: 0 20px 30px rgba(0, 180, 219, 0.5),
                        inset 0 0 30px rgba(0, 180, 219, 0.2);
            background: linear-gradient(45deg, #00b4db, #0083b0, #00b4db);
            background-size: 200% 200%;
            animation: gradientShift 2s ease infinite;
        }
        
        /* 链接3 - 神秘紫 */
        .link-3 {
            background: linear-gradient(45deg, #6a11cb, #2575fc);
            color: white;
            box-shadow: 0 10px 20px rgba(106, 17, 203, 0.3);
        }
        
        .link-3:hover {
            transform: scale(1.05) translateZ(10px);
            box-shadow: 0 15px 30px rgba(106, 17, 203, 0.5),
                        0 0 40px rgba(37, 117, 252, 0.4);
        }
        
        .link-3:active {
            animation: pulse 0.5s;
        }
    
        /* 链接4 - 神秘绿 */
        .link-4 {
            background: linear-gradient(45deg, #4de52a, #25fcc0);
            color: white;
            box-shadow: 0 10px 20px rgba(106, 17, 203, 0.3);
        }
        
        .link-4:hover {
            transform: scale(1.05) translateZ(10px);
            box-shadow: 0 15px 30px rgba(106, 17, 203, 0.5),
                        0 0 40px rgba(37, 117, 252, 0.4);
        }
        
        .link-4:active {
            animation: pulse 0.5s;
        }
    
        /* 动画效果 */
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .bottom-links {
                flex-direction: column;
                align-items: center;
                gap: 30px;
            }
            
            .link-wrapper {
                margin: 15px 0;
            }
            
            h1 {
                font-size: 2.2rem;
            }
        }
        
        /* 粒子背景效果 */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
        }
        
        .particle {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            animation: float 15s infinite linear;
        }
        
        @keyframes float {
            0% {
                transform: translateY(0) translateX(0);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh) translateX(100px);
                opacity: 0;
            }
        }
        
        /* 链接描述 */
        .link-desc {
            color: rgba(255, 255, 255, 0.7);
            margin-top: 10px;
            font-size: 0.9rem;
        }
        
        /* 装饰元素 */
        .decoration {
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,0,128,0.2) 0%, rgba(255,0,128,0) 70%);
            filter: blur(20px);
            z-index: -1;
        }
        
        .decoration-1 {
            top: 10%;
            left: 10%;
        }
        
        .decoration-2 {
            bottom: 10%;
            right: 10%;
            background: radial-gradient(circle, rgba(0,180,219,0.2) 0%, rgba(0,180,219,0) 70%);
        }
        
        /* 音效控制 */
        .sound-control {
            position: fixed;
            top: 20px;
            right: 20px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 50px;
            padding: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: white;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .sound-toggle {
            width: 40px;
            height: 20px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            position: relative;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .sound-toggle.active {
            background: #00b4db;
        }
        
        .sound-toggle::after {
            content: '';
            position: absolute;
            width: 16px;
            height: 16px;
            background: white;
            border-radius: 50%;
            top: 2px;
            left: 2px;
            transition: transform 0.3s;
        }
        
        .sound-toggle.active::after {
            transform: translateX(20px);
        }
        
        /* 涟漪效果 */
        .ripple {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.6);
            transform: scale(0);
            animation: ripple-animation 0.6s linear;
        }
        
        @keyframes ripple-animation {
            to {
                transform: scale(4);
                opacity: 0;
            }
        }