:root{--paper:#fffaf0;--ink:#402c27;--wine:#71382e;--yan:#27496d;--bao:#527f78;--line:#d9c8b5;--font:system-ui,-apple-system,"Segoe UI","Microsoft YaHei UI","PingFang SC","Noto Sans SC",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#34231f;color:var(--ink);font-family:var(--font)}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:url('../img/fancybox_overlay.png')}.login-shell{width:min(1080px,calc(100% - 40px));min-height:660px;margin:clamp(20px,6vh,70px) auto;display:grid;grid-template-columns:1.05fr .95fr;background:var(--paper);box-shadow:0 30px 90px rgba(0,0,0,.32);position:relative}.login-photo{min-height:660px;background:linear-gradient(180deg,rgba(28,18,15,.08),rgba(28,18,15,.35)),url('../img/hero-night.png') center/cover}.login-panel{padding:62px clamp(35px,6vw,72px);display:flex;flex-direction:column;justify-content:center}.login-mark{font:700 24px Georgia,serif}.login-mark i{font-style:normal;color:#d27b55;font-size:15px}.login-kicker{margin:42px 0 10px;color:#a56750;font:11px Georgia,serif;letter-spacing:3px}.login-panel h1{font:400 clamp(38px,4.5vw,58px)/1.15 Georgia,"STSong",serif;margin:0}.login-copy{font-size:14px;line-height:1.8;color:#80685e;margin:22px 0 28px}fieldset{border:0;padding:0;margin:0 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:12px}legend,.password-field{font-size:14px;color:#765e54;margin-bottom:9px}.account-option{border:1px solid var(--line);padding:10px 13px;display:flex;align-items:center;gap:9px;cursor:pointer}.account-option input{position:absolute;opacity:0}.account-option b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eee;color:#fff}.account-option.yan b{background:var(--yan)}.account-option.bao b{background:var(--bao)}.account-option.selected{box-shadow:0 0 0 2px rgba(113,56,46,.18);background:#fff}.password-field{display:block}.password-field input{display:block;width:100%;margin-top:8px;padding:13px 12px;border:1px solid var(--line);background:#fffdf8;outline:0;font:14px var(--font)}.password-field input:focus{border-color:#9d7664;box-shadow:0 0 0 3px rgba(157,118,100,.12)}.login-error{min-height:20px;margin:8px 0;color:#a23f49;font-size:13px}#loginButton{width:100%;border:0;background:var(--wine);color:#fff;padding:14px;cursor:pointer;font:14px var(--font)}#loginButton:disabled{opacity:.6;cursor:wait}@media(max-width:760px){.login-shell{grid-template-columns:1fr;margin:0;width:100%;min-height:100vh}.login-photo{min-height:220px}.login-panel{padding:38px 25px 50px}.login-kicker{margin-top:25px}}