:root{--theme-color: #5da3ff;--theme-color-dark: #3d81e8;--theme-color-light: #e8f0ff}body{margin:0;padding:0;font-family:PingFang SC,Helvetica Neue,Arial,Microsoft YaHei,sans-serif;background:linear-gradient(135deg,var(--theme-color-light) 15%,#c2d4f7 100%);color:#222}.container{max-width:420px;width:100%;background:#ffffff1a;backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border:1px solid rgba(255,255,255,.5);border-top:1px solid rgba(255,255,255,.7);border-left:1px solid rgba(255,255,255,.7);border-radius:32px;box-shadow:0 8px 32px #5da3ff26,0 2px 16px #5da3ff1a,inset 0 2px #ffffff4d,inset 0 -1px #fff3;overflow:hidden;position:relative;display:flex;flex-direction:column;min-height:100vh;box-sizing:border-box}.container:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.3) 0%,transparent 50%);pointer-events:none;animation:glowRotate 20s linear infinite}.main-content{padding:24px 20px;position:relative;z-index:1}header{text-align:center;padding:52px 24px 28px;background:#ffffff40;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.3);position:relative;z-index:2;animation:slideDown 1.2s cubic-bezier(.34,1.56,.64,1) forwards;box-shadow:0 8px 32px #5da3ff1a}.logo{width:88px;height:88px;border-radius:22px;margin-bottom:20px;box-shadow:0 4px 16px #5da3ff26;background:#fff;object-fit:cover;border:3px solid var(--theme-color-light);transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer}.logo:hover{transform:rotate(8deg) scale(1.05);box-shadow:0 6px 24px #5da3ff40;border-color:#5da3ff66}.glass-card{background:#ffffff59;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);border-radius:24px;box-shadow:0 4px 16px #5da3ff1a;transition:all .3s ease;padding:20px 16px;margin-bottom:16px}@media(min-width:768px){.container{max-width:480px}header.glass-header{padding:56px 32px 40px}.screenshot-img{width:140px;height:280px}.btn{padding:16px 36px;font-size:1rem}}.glass-card:hover{background:#ffffff73;box-shadow:0 8px 24px #5da3ff26;transform:translateY(-2px)}.glass-card:last-child{margin-bottom:0}#app-title{font-size:1.8rem;font-weight:800;margin:0 0 10px;color:#2a2a2a;letter-spacing:1px}#app-desc{color:#4b5563;font-size:1.05rem;margin:0 0 8px;line-height:1.6}.tabs{display:flex;border-bottom:2px solid var(--theme-color-light);margin:0;background:#fff}.tab{flex:1;padding:16px 0;background:none;border:none;font-size:1.1rem;color:#999;cursor:pointer;transition:all .3s ease;font-weight:500;position:relative}.tab.active{color:var(--theme-color);font-weight:600}.tab.active:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:3px;background:var(--theme-color);border-radius:3px 3px 0 0}.qrcode-block{display:flex;flex-direction:column;align-items:center;margin-bottom:32px;gap:16px}.qrcode{width:200px;height:200px;display:flex;align-items:center;justify-content:center;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px #5da3ff26;background:#fff;border:2px solid var(--theme-color-light)}.qrcode img{width:100%;height:100%;object-fit:contain}.qrcode-block canvas{width:148px;height:148px;background:#f2f6fc;margin-bottom:10px;box-shadow:0 2px 8px #22ca8c14;border:1.5px solid var(--theme-color-light)}.tip{color:var(--theme-color);font-size:1.02rem;margin-bottom:16px;font-weight:500}.download-btns{padding:0;margin:0;display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;width:100%;box-sizing:border-box}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:#5da3ff40;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--theme-color-dark);border-radius:14px;text-decoration:none;font-size:.9rem;font-weight:600;box-shadow:0 4px 16px #5da3ff26,inset 0 1px #fff6;border:1px solid rgba(93,163,255,.2);transition:all .3s ease;position:relative;overflow:hidden;min-width:110px;max-width:160px;justify-content:center;flex:0 0 auto;box-sizing:border-box}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.btn:hover,.btn:focus{background:#5da3ff59;transform:translateY(-2px);box-shadow:0 6px 20px #5da3ff40,inset 0 1px #ffffff80;border-color:#5da3ff4d}.download-tip{color:#f56c6c;font-size:1.01rem;text-align:center;margin-top:12px;margin-bottom:32px;font-weight:500}.screenshots{margin:36px 0 0}.screenshots h2{font-size:1.13rem;color:#222;margin:0 0 14px 14px;font-weight:700;letter-spacing:1px}.screenshots-list{display:flex;gap:14px;overflow-x:auto;padding:13px;align-items:center}.screenshots-list img{width:auto;height:240px;object-fit:contain;border-radius:10px;box-shadow:0 2px 10px #22ca8c1a;background:#f2f2f2;border:1.5px solid var(--theme-color-light);transition:transform .18s}.screenshots-list img:hover{transform:scale(1.04) translateY(-2px);box-shadow:0 4px 16px #22ca8c2e}footer{text-align:center;color:#999;font-size:.95rem;padding:32px 0 24px;margin-top:auto;background:#ffffff40;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.3);position:relative;z-index:2;animation:slideUp 1.2s cubic-bezier(.34,1.56,.64,1) forwards;box-shadow:0 -8px 32px #5da3ff1a;width:100%;box-sizing:border-box;flex-shrink:0;border-radius:0 0 32px 32px}footer p{margin:4px 0}footer a{color:#999;text-decoration:none;transition:color .3s ease}footer a:hover{color:var(--theme-color)}@media(min-width:700px){.container{max-width:680px;margin:32px auto}.screenshots-list img{width:180px;height:360px}header{padding:64px 40px 32px}.tab-content{padding:40px}}@media(max-width:420px){.container{margin:0;border-radius:0;box-shadow:none;min-height:100vh}header{padding:36px 16px 20px}.glass-card{padding:16px 12px;margin-bottom:16px;box-sizing:border-box}.qrcode{width:180px;height:180px}.download-btns{gap:10px;padding:0}.btn{padding:10px 18px;font-size:.85rem;min-width:100px;max-width:150px}.tab-content{padding:16px 12px}footer{padding:24px 16px 20px;border-radius:0}}@media(max-width:390px){.glass-card{padding:14px 8px;box-sizing:border-box}.qrcode{width:170px;height:170px}.download-btns{gap:8px;padding:0}.btn{padding:10px 16px;font-size:.82rem;min-width:95px;max-width:140px}}.wechat-guide-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000d9;z-index:9999;display:flex;align-items:center;justify-content:center}.wechat-guide-overlay img{max-width:100vw;max-height:100vh;width:100vw;height:100vh;object-fit:cover;border-radius:0;box-shadow:none}.wechat-guide-overlay .close-btn{position:absolute;top:18px;right:18px;width:38px;height:38px;background:#0000004d;color:#fff;font-size:2rem;border:none;border-radius:50%;cursor:pointer;z-index:10000;display:flex;align-items:center;justify-content:center}@media(max-width:400px){body{padding:12px}header.glass-header{padding:36px 20px 28px}#app-title{font-size:1.7rem}#app-desc{font-size:.88rem}.glass-card{padding:20px 16px;margin-bottom:16px}.download-btns{flex-direction:column}.btn{width:100%;justify-content:center}.screenshot-img{width:100px;height:200px}}.glass-card{animation:slideUp .6s ease forwards}@keyframes slideUp{0%{opacity:0;transform:translateY(60px) scale(.95)}60%{transform:translateY(-10px) scale(1.02)}80%{transform:translateY(5px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes glowRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.container:after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(93,163,255,.3),transparent);z-index:3}