.register-gate{position:fixed;inset:0;z-index:300;display:none;background:#eef3f7;grid-template-columns:minmax(360px,1.15fr) minmax(420px,.85fr);overflow:auto}.register-gate.open{display:grid}.gate-visual{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:60px;background:linear-gradient(135deg,#075f9e,#1996df);color:#fff;overflow:hidden}.gate-visual:before,.gate-visual:after{content:"";position:absolute;border:70px solid rgba(255,255,255,.055);border-radius:50%}.gate-visual:before{width:440px;height:440px;left:-190px;top:-210px}.gate-visual:after{width:300px;height:300px;right:-160px;bottom:-150px}.gate-visual-inner{position:relative;z-index:1;max-width:600px}.gate-kicker{display:inline-block;padding:5px 12px;border:1px solid rgba(255,255,255,.5);font-size:13px;letter-spacing:2px}.gate-visual h2{font-size:39px;line-height:1.35;letter-spacing:2px;margin:20px 0 12px}.gate-visual p{font-size:17px;color:#dbeefa}.gate-visual ul{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:0;margin:32px 0;gap:10px}.gate-visual li{padding:16px 10px;text-align:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2)}.gate-warning{display:flex;gap:13px;padding:16px;border:1px solid rgba(255,255,255,.35);background:rgba(0,35,65,.18)}.gate-warning strong{white-space:nowrap}.gate-warning span{color:#e6f2fa}.gate-form-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#fff;padding:45px}.gate-form{width:min(420px,100%)}.gate-logo{display:flex;align-items:center;gap:10px;margin-bottom:34px}.gate-logo i{display:grid;place-items:center;width:43px;height:43px;background:#1683d8;color:#fff;font-style:normal;font-size:21px;font-weight:700}.gate-logo span{display:flex;flex-direction:column}.gate-logo strong{font-size:20px;color:#225c84}.gate-logo small{color:#8a98a2}.gate-form h2{font-size:25px;color:#274d68;margin:0}.gate-subtitle{color:#86939c;margin:5px 0 25px}.gate-form>label:not(.gate-check){display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.gate-form label>span{color:#4c5c67}.gate-form input{height:43px;border:1px solid #bdc9d2;padding:0 11px;outline:none}.gate-form input:focus{border-color:#1683d8;box-shadow:0 0 0 2px rgba(22,131,216,.09)}.gate-form label small{height:15px;color:#d83a3a;font-size:11px}.code-control{display:grid;grid-template-columns:1fr 118px}.code-control button{border:0;background:#e8f4fc;color:#0874bf;border:1px solid #a8cde5;border-left:0}.demo-code-tip{font-size:11px;color:#8b6a2e;background:#fff7df;padding:7px 9px;margin:-5px 0 13px}.gate-check{display:flex;align-items:flex-start;gap:7px;margin:8px 0;color:#697983;font-size:12px}.gate-check input{width:auto;height:auto;margin-top:3px}.gate-error{display:block;min-height:19px;color:#d83a3a}.gate-submit{width:100%;height:45px;font-size:16px}.gate-foot{text-align:center;color:#929da5;font-size:11px;margin-top:15px}.wechat-box{width:min(610px,100%)}.wechat-content{display:grid;grid-template-columns:225px 1fr;gap:25px;align-items:center;margin:20px 0}.qr-placeholder{text-align:center;padding:13px;border:1px solid #d5e0e8;background:#f7fafc}.qr-placeholder strong,.qr-placeholder small{display:block}.qr-placeholder strong{font-size:13px;color:#49687e;margin-top:8px}.qr-placeholder small{font-size:11px;color:#909ba2}.qr-grid{width:165px;height:165px;margin:auto;background:conic-gradient(from 90deg,#1a2e3c 0 25%,#fff 0 50%,#1a2e3c 0 75%,#fff 0);background-size:22px 22px;border:10px solid #fff;box-shadow:0 0 0 1px #cbd7df}.wechat-benefits h3{color:#28658e;margin:0 0 10px}.wechat-benefits ul{padding-left:20px;color:#5f727f}.wechat-benefits li{margin:8px 0}.wechat-benefits li::marker{color:#22a16b}.wechat-tip{background:#fff6dc;color:#8b671f;padding:10px;font-size:12px}.conversion-offer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:16px;padding:15px 18px;border:1px solid #f0cf8b;background:linear-gradient(90deg,#fff9e9,#fffdf8)}.conversion-offer strong,.conversion-offer span{display:block}.conversion-offer strong{color:#8c5f0d;font-size:15px}.conversion-offer span{color:#8b795b;font-size:12px;margin-top:3px}.conversion-offer button{white-space:nowrap;background:#e89118;color:#fff;border:0;padding:9px 16px}.mini-offer{margin-top:16px;padding:12px 14px;border-left:4px solid #e49a20;background:#fff8e8;display:flex;align-items:center;justify-content:space-between;gap:15px}.mini-offer strong{color:#855b13}.mini-offer button{border:1px solid #e5b55d;color:#9c6511;background:#fff;padding:6px 12px}
@media(max-width:900px){.register-gate{grid-template-columns:1fr}.gate-visual{min-height:auto;padding:40px 25px}.gate-visual h2{font-size:29px}.gate-visual ul{display:none}.gate-warning{margin-top:22px}.gate-form-wrap{min-height:auto;padding:35px 22px}.wechat-content{grid-template-columns:1fr}.qr-placeholder{width:225px;margin:auto}.conversion-offer,.mini-offer{align-items:flex-start;flex-direction:column}.conversion-offer button,.mini-offer button{width:100%}}