*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Microsoft YaHei",sans-serif;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:url('https://zyling.love/img/bj/qq.jpeg') no-repeat center center fixed;background-size:cover;position:relative}body::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);z-index:0}.container{width:90%;max-width:450px;background:rgba(255,255,255,0.25);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,0.2);overflow:hidden;padding:40px 30px;text-align:center;position:relative;z-index:1;border:1px solid rgba(255,255,255,0.3)}@media (min-width:768px){.container{max-width:800px;display:flex;text-align:center;align-items:center}.jump-section{flex:1;padding-right:40px;border-right:1px solid rgba(255,255,255,0.3);display:flex;flex-direction:column;align-items:center;justify-content:center}.qr-section{flex:1;padding-left:40px;text-align:center;border-top:none;margin-top:0;padding-top:0;display:flex;flex-direction:column;align-items:center;justify-content:center}}.jump-title{font-size:24px;color:#fff;margin-bottom:25px;font-weight:600;text-align:center;text-shadow:0 2px 5px rgba(0,0,0,0.2)}.countdown-box{width:160px;height:160px;margin:0 auto 30px;position:relative}.countdown-circle{width:100%;height:100%;border-radius:50%;background:rgba(233,242,255,0.3);display:flex;align-items:center;justify-content:center;box-shadow:0 5px 20px rgba(66,133,244,0.3);position:relative;overflow:hidden;cursor:pointer}.countdown-progress{position:absolute;width:100%;height:100%;border-radius:50%;background:conic-gradient(#4285f4 0deg,rgba(233,242,255,0.3) 0deg);transition:background 1s linear}.countdown-inner{width:130px;height:130px;border-radius:50%;background:linear-gradient(135deg,#4285f4,#5b9bf8);display:flex;align-items:center;justify-content:center;font-size:42px;font-weight:bold;color:#fff;box-shadow:inset 0 0 15px rgba(0,0,0,0.1);z-index:2;position:relative;transition:all 0.3s ease}.countdown-inner::after{content:'';position:absolute;top:-5px;left:-5px;right:-5px;bottom:-5px;border-radius:50%;background:linear-gradient(135deg,#4285f4,#5b9bf8);z-index:-1;opacity:0.4;filter:blur(10px)}.pause-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.7);color:white;padding:8px 15px;border-radius:20px;font-size:14px;z-index:3;opacity:0;transition:opacity 0.3s}.countdown-circle.paused .pause-indicator{opacity:1}.jump-tips{font-size:16px;color:rgba(255,255,255,0.9);margin-bottom:25px;line-height:1.5;text-shadow:0 1px 3px rgba(0,0,0,0.2);max-width:300px}.jump-btn{padding:12px 35px;background:#4285f4;color:#fff;border:none;border-radius:30px;font-size:16px;cursor:pointer;text-decoration:none;display:inline-block;transition:all 0.3s ease;box-shadow:0 4px 10px rgba(66,133,244,0.3);margin-bottom:30px}.jump-btn:hover{background:#3367d6;transform:translateY(-2px);box-shadow:0 6px 15px rgba(66,133,244,0.4)}.qr-section{margin-top:10px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.3)}@media (min-width:768px){.qr-section{margin-top:0;padding-top:0;border-top:none}}.qr-title{font-size:18px;color:#fff;margin-bottom:15px;text-shadow:0 1px 3px rgba(0,0,0,0.2)}.qr-box{width:200px;height:200px;background:rgba(255,255,255,0.2);border-radius:10px;padding:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);margin:0 auto 15px;border:1px solid rgba(255,255,255,0.3)}.qr-code{width:100%;height:100%;background:rgba(255,255,255,0.3);display:flex;align-items:center;justify-content:center;font-size:14px;color:rgba(255,255,255,0.8);border-radius:5px;overflow:hidden}.qr-code img{width:100%;height:100%;object-fit:cover}.qr-tip{font-size:14px;color:rgba(255,255,255,0.9);text-align:center;line-height:1.5;max-width:300px;margin:0 auto;text-shadow:0 1px 3px rgba(0,0,0,0.2)}.upgrade-tip{margin-top:20px;font-size:14px;color:rgba(255,255,255,0.7)}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)}}.countdown-inner.pulse{animation:pulse 0.5s ease}.pause-tip{font-size:20px;color:rgba(255,255,255,0.9);margin-top:10px;font-weight:bold;font-style:italic;text-shadow:0 1px 3px rgba(0,0,0,0.3)}