*{box-sizing:border-box}body{margin:0;min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(ellipse at top,#fffcf6,#f0e6d8);color:#382f27;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.5}main.auth-card{width:min(100%,580px);background:#fffcf8;border:1px solid #dac4a4;border-radius:24px;padding:0 38px 28px;overflow:hidden;box-shadow:0 16px 50px #71553214}.auth-brand{margin:0 -38px 22px;text-align:center}.auth-hero{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:cover}.auth-brand-title{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(18px,3.8vw,27px);line-height:1.6;font-weight:600;letter-spacing:.04em;margin:12px 12px 14px;white-space:nowrap;color:#382f27}.auth-brand-title span{padding:0 .22em;color:#ad8646}.auth-brand-rule{display:flex;align-items:center;gap:12px;margin:0 38px;color:#c7a060}.auth-brand-rule:before,.auth-brand-rule:after{content:"";height:1px;flex:1;background:linear-gradient(90deg,transparent,#d7bd8f)}.auth-brand-rule:after{transform:rotate(180deg)}.auth-page-title{font-size:18px;margin:0 0 16px}.auth-card p{font-size:14px;color:#857564;line-height:1.7}.auth-card label{display:block;font-size:14px;margin:16px 0}.auth-card input:not([type=checkbox]):not([type=hidden]){display:block;width:100%;padding:12px 14px;border:1px solid #dfcfb8;border-radius:10px;font:inherit;margin-top:7px;background:#fffefa;color:#382f27;min-width:0}.auth-card input:focus-visible{outline:2px solid #ba9658;outline-offset:2px}.auth-card input[type=checkbox]{accent-color:#826438}.auth-card button{background:linear-gradient(125deg,#625141,#302822);color:#fff;border:1px solid #bd9149;border-radius:12px;padding:13px;width:100%;font:inherit;cursor:pointer;margin:16px 0 18px;box-shadow:0 5px 15px #69502b20}.auth-card button:hover{background:#44372c}.auth-card nav{text-align:center;font-size:14px;line-height:1.8}.auth-card a{color:#564331;text-underline-offset:4px}.auth-card a:hover{color:#977034}.auth-card [role=alert]:empty{display:none}.auth-card [role=alert]:not(:empty){background:#fff0e9;color:#933b23;padding:12px;border-radius:8px}.auth-card details{border:1px solid #e5d9c7;padding:10px;border-radius:9px}.auth-card summary{cursor:pointer}@media(max-width:480px){body{padding:16px 12px}.auth-card{border-radius:18px!important;padding:0 22px 22px!important}.auth-brand{margin:0 -22px 18px}.auth-brand-rule{margin:0 22px}.auth-brand-title{font-size:clamp(16px,4.5vw,22px);letter-spacing:0}.auth-card label{margin:14px 0}}