*{box-sizing:border-box}body{margin:0;font-family:Microsoft YaHei,system-ui,sans-serif;background:linear-gradient(145deg,#685acc,#3655ad 55%,#3885c1);min-height:100vh;color:#333}main{max-width:650px;margin:auto;padding:38px 16px 50px}h1{font-size:25px;color:#fff;text-align:center;line-height:1.65;font-weight:600;margin:0 0 25px}h1 span{display:block;font-size:13px;font-weight:400}h2{font-size:18px;font-weight:500;margin:0 0 16px}.card{background:#fff;border-radius:18px;padding:26px 22px;box-shadow:0 12px 40px #26376f33}.heading{display:flex;gap:8px;justify-content:space-between}.heading h2{font-size:17px}.field{margin:18px 0}label{display:block;font-size:13px;color:#666;margin:12px 0 7px}.required{color:#ee4a58;margin-left:4px}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;min-height:44px;border:1px solid #dcdfe6;border-radius:8px;background:#fff;padding:10px 12px;font:inherit;font-size:14px}textarea{min-height:86px;resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #dce5ff;border-color:#2b5cc8}button{cursor:pointer;font:inherit;border:0}button:disabled{opacity:.55;cursor:wait}.primary{width:100%;border-radius:24px;margin-top:22px;padding:13px;background:linear-gradient(90deg,#2b5cc8,#4a90d9);color:#fff;font-size:16px;letter-spacing:2px}.secondary{background:#eff3ff;color:#2b5cc8;border-radius:22px;padding:8px 12px;white-space:nowrap}.inline{display:flex;gap:10px;align-items:center}.inline input{min-width:0}.captcha{background:none;padding:0}.captcha img{width:130px;height:44px;display:block}.hint{font-size:12px;color:#999;line-height:1.7}.chips{display:flex;flex-wrap:wrap;gap:10px}.chips label{display:flex;align-items:center;font-size:14px;color:#333;margin:0;padding:7px 12px;border:1px solid #dcdfe6;border-radius:18px;cursor:pointer;gap:5px}.chips input{position:absolute;opacity:0;width:1px;height:1px}.chips label:focus-within{outline:2px solid #90a8e7}.chips .on{border-color:#2b5cc8;background:#f0f4ff;color:#2b5cc8}.chips .locked{background:linear-gradient(90deg,#2b5cc8,#4a90d9);color:#fff}.chips .disabled:not(.locked){background:#f2f3f5;color:#aaa;cursor:not-allowed}.banner,.notice,.error{padding:12px;border-radius:10px;font-size:13px;line-height:1.7}.banner{background:#fdf6ec;color:#b88230;border:1px solid #f3d19e}.notice{background:#f0f9eb;color:#529b2e}.error{background:#fff1f0;color:#b52a35}.text-button{background:none;color:#666;font-size:12px;white-space:nowrap;align-self:start}.cascade>div{margin:10px 0}@media(max-width:400px){main{padding:24px 12px}.card{padding:20px 16px}h1{font-size:22px}}body{background:linear-gradient(120deg,#9470dd,#768cda 48%,#30cfcd)}body:before,body:after{content:"";position:fixed;z-index:-1;border-radius:50%;pointer-events:none;background:#ffffff12;box-shadow:0 0 0 65px #ffffff0c,0 0 0 140px #ffffff0b,0 0 0 220px #ffffff09}body:before{width:100px;height:100px;left:-60px;top:-50px}body:after{width:420px;height:420px;right:-90px;bottom:-150px}main{max-width:900px}.login{max-width:460px}.login h2{text-align:center;color:#8971d8}.login .primary{background:linear-gradient(90deg,#8a75dd,#2bcfcf)}