:root{color-scheme:dark;--bg:#0b1219;--card:#121d27;--line:#293844;--text:#eff5f7;--muted:#a5b5c0;--accent:#79dfc6;--ink:#09251e;--warn:#efcc82;--error:#ffb4ae;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-padding-top:112px}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.75}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}p{margin:0 0 16px}h1,h2,h3{margin:0;font-weight:650;line-height:1.4}h2{font-size:24px}h3{font-size:21px}button,input,select{font:inherit}button,.button{display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:44px;border:1px solid var(--accent);border-radius:10px;padding:10px 19px;background:var(--accent);color:var(--ink);font-size:14px;font-weight:650;cursor:pointer;transition:background .15s,border-color .15s}button:hover,.button:hover{background:#a0ecd9;border-color:#a0ecd9;text-decoration:none}button:disabled{opacity:.5;cursor:wait}.secondary{background:transparent;color:var(--text);border-color:#455964}.secondary:hover{background:#172730;border-color:var(--accent)}.quiet{background:transparent;border-color:transparent;color:var(--muted)}.quiet:hover{background:#182630;border-color:transparent;color:var(--text)}.skip{position:fixed;top:-100px;left:20px;background:var(--accent);color:var(--ink);padding:10px 20px;z-index:30;border-radius:8px}.skip:focus{top:12px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}
.site-header{position:sticky;top:0;z-index:10;background:#0b1219f5;border-bottom:1px solid var(--line)}.header-inner,main,footer{width:min(1184px,calc(100% - 64px));margin-inline:auto}.header-inner{min-height:88px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;color:var(--text);font-weight:650;letter-spacing:.04em;flex-shrink:0}.brand:hover{text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:var(--ink);font-size:25px}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.16em;line-height:1.5;color:var(--muted)}.header-caption{font-size:13px;color:var(--muted);border-left:1px solid var(--line);padding-left:25px}.account-nav{margin-left:auto;display:flex;gap:10px;align-items:center}.account-nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--accent)}.identity{color:var(--muted);font-size:12px;max-width:200px;overflow-wrap:anywhere}.identity strong{color:var(--text);font-weight:550}.eyebrow{color:var(--accent);font-size:11px;letter-spacing:.13em;font-weight:600;margin-bottom:14px}.dot{display:inline-block;background:var(--accent);width:6px;height:6px;border-radius:50%;margin-right:7px;vertical-align:middle}.muted{color:var(--muted);font-size:13px}.auth-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:85px;align-items:center;max-width:1100px;margin:54px auto 48px}.auth-intro h1{font-size:clamp(34px,3.4vw,47px);line-height:1.4;letter-spacing:-.045em}.auth-intro h1 span{color:var(--accent)}.lead{color:var(--muted);font-size:16px;line-height:1.95;margin:24px 0 30px}.research-summary{border-top:1px solid var(--line);padding-top:24px;max-width:390px}.summary-time{display:flex;align-items:center;gap:22px}.summary-time strong{font:600 43px/1.2 system-ui,sans-serif;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.summary-time strong span{color:var(--accent)}.summary-time>span{font-size:12px;color:var(--muted)}.summary-strategies{display:flex;gap:10px;margin:19px 0 12px}.summary-strategies span{font-size:12px;color:#c1d9e4;background:#172630;border:1px solid #30464f;border-radius:6px;padding:4px 12px}.research-summary p{font-size:12px;color:var(--muted);margin:0}.access-flow{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);margin-top:34px}.access-flow i{font-style:normal;color:#627d87}
.card{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--card);min-width:0;margin-bottom:24px}.auth-card{padding:30px;margin-bottom:0;box-shadow:0 18px 60px #0002;border-color:#32444e}.auth-tabs{display:flex;background:#0c151d;padding:5px;border:1px solid var(--line);border-radius:10px;margin-bottom:28px}.auth-tabs button{flex:1;background:transparent;color:var(--muted);border-color:transparent;min-height:44px;padding:8px 16px;border-radius:7px}.auth-tabs button[aria-selected="true"]{color:var(--text);background:#22333f;border-color:#3c535f}.form-heading h2{font-size:27px;margin-bottom:6px}.form-heading .eyebrow{font-size:10px;margin-bottom:8px;letter-spacing:.14em}.form-heading .muted{margin-bottom:24px}.auth-card form,.password-card form{display:flex;flex-direction:column;gap:0}form>label:not(.consent){font-size:13px;color:var(--text);font-weight:550;margin-bottom:8px}input,select{min-width:0;width:100%;min-height:48px;border:1px solid #4b606e;border-radius:9px;color:var(--text);background:#0d1720;padding:11px 13px;font-size:15px}input::placeholder{color:#90a2b0}form>input,.password-field{margin-bottom:20px}.password-field{position:relative}.password-field input{padding-right:67px}.reveal{position:absolute;right:2px;top:2px;min-width:57px;min-height:44px;padding:8px;font-size:12px;color:var(--muted);background:transparent;border-color:transparent;border-radius:7px}.reveal:hover{color:var(--accent);background:#172630;border-color:transparent}.submit{width:100%;min-height:50px;margin-top:3px;justify-content:space-between;font-size:15px;padding-inline:18px}.form-help{font-size:11px;line-height:1.8;color:var(--muted);margin:16px 0 0}.form-switch{text-align:center;font-size:12px;color:var(--muted);margin:24px 0 0}.form-switch a{display:inline-flex;align-items:center;min-height:44px;padding-left:7px}.auth-footnote{text-align:center;font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:19px;margin-top:14px}.auth-footnote span{color:var(--accent);margin-right:5px}.field-hint{color:var(--muted);font-size:11px;line-height:1.7;margin:-13px 0 18px}.consent{display:flex;align-items:flex-start;gap:10px;font-size:11px;line-height:1.8;color:var(--muted);margin:0 0 19px;cursor:pointer;min-height:44px}.consent input{appearance:auto;accent-color:var(--accent);width:18px;height:18px;min-width:18px;min-height:18px;margin:3px 0 0}.consent a{padding:4px 2px}.form-error{padding:11px 13px;color:var(--error);background:#ffb4ae09;border:1px solid #69454a;border-radius:8px;font-size:13px;margin:0 0 18px;overflow-wrap:anywhere}.feedback{border:1px solid #65573c;background:#241f17;color:var(--warn);padding:14px 18px;border-radius:10px;white-space:pre-line;font-size:14px;margin:24px 0}.feedback.success{color:var(--accent);background:#112720;border-color:#3b6758}.password-card{max-width:580px;margin:35px auto}.password-card h2{margin-bottom:10px}
.workspace-heading{padding:38px 0 18px}.workspace-heading h1{font-size:34px;letter-spacing:-.03em;margin-bottom:12px}.workspace-heading .eyebrow{margin-bottom:8px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:18px 0 24px}.toolbar h2{font-size:20px}.toolbar p{margin:5px 0 0}.controls{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.controls label{display:grid;gap:6px;font-size:11px;color:var(--muted);min-width:160px}.controls select{min-height:44px;padding:8px 12px;font-size:13px}.results{display:grid;grid-template-columns:1fr 1fr;gap:22px}.badge{display:inline-flex;font-size:11px;color:var(--accent);border:1px solid #3b5c56;background:#79dfc609;border-radius:30px;padding:3px 10px;margin-bottom:14px}.result-state{font-size:13px;margin:12px 0 20px;color:var(--accent)}.warning{color:var(--warn)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0;padding:19px 0;border-block:1px solid var(--line)}.stats strong{font-size:29px;display:block;font-variant-numeric:tabular-nums;font-weight:600}.stats span{font-size:11px;color:var(--muted)}.timing{font-size:11px;color:var(--muted);display:grid;gap:4px}.empty{padding:22px 0 0;color:var(--muted);font-size:13px;line-height:1.8}.empty:last-child{margin-bottom:0}progress{appearance:none;border:0;width:100%;height:7px;background:#273a43;border-radius:10px;overflow:hidden}progress::-webkit-progress-bar{background:#273a43}progress::-webkit-progress-value{background:var(--accent);border-radius:10px}progress::-moz-progress-bar{background:var(--accent)}table{width:100%;border-collapse:collapse;font-size:12px}th,td{padding:14px 8px;text-align:left;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th{color:var(--muted);font-weight:500}td{font-variant-numeric:tabular-nums}td>span{color:var(--muted);font-size:11px}.table-wrap{overflow:auto;max-height:600px;margin-top:18px}.table-wrap+.muted{font-size:11px;margin-top:15px}.up{color:#ffaaa2}.down{color:#89d5b4}.account{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}.account:last-child{border-bottom:0}.account-actions{display:flex;gap:8px;flex-wrap:wrap}.account small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.account strong{overflow-wrap:anywhere}.privacy{border-top:1px solid var(--line);padding-top:22px;margin:36px 0;color:var(--muted);font-size:12px;line-height:1.95}summary{cursor:pointer;color:var(--muted);min-height:44px;padding:8px 0}.privacy p{max-width:940px;margin-top:16px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;min-height:95px;align-items:center}footer a{color:var(--muted);display:flex;align-items:center;min-height:44px}
@media(max-width:1000px){.auth-layout{gap:40px;grid-template-columns:1fr 1fr}.auth-card{padding:25px}.auth-intro h1{font-size:36px}.access-flow{gap:7px;font-size:10px}.header-caption{display:none}}
@media(max-width:760px){.header-inner,main,footer{width:calc(100% - 36px)}.header-inner{min-height:76px;gap:12px}.brand{gap:9px;font-size:17px}.brand-mark{width:34px;height:36px;font-size:21px;border-radius:9px}.brand small{font-size:7px;letter-spacing:.08em}.account-nav{gap:7px}.account-nav .button,.account-nav button{padding:8px 13px;font-size:13px}.identity{display:none}.auth-layout{display:block;max-width:500px;margin:26px auto 30px}.auth-intro{display:none}.auth-card{padding:24px;border-radius:16px}.auth-tabs{margin-bottom:25px}.form-heading h2{font-size:25px}.form-heading .muted{margin-bottom:23px}.form-switch{margin-top:15px}.auth-footnote{font-size:10px}.results{grid-template-columns:1fr;gap:0}.card{padding:22px}.workspace-heading{padding-top:30px}.workspace-heading h1{font-size:28px}.toolbar{align-items:flex-start;flex-direction:column;gap:12px}.controls{width:100%;gap:8px}.controls label{flex:1;min-width:135px}.controls button{padding-inline:12px}.stats{gap:12px}.account{align-items:flex-start;flex-direction:column;gap:12px}.account-actions button{min-width:70px}#admin>.toolbar{flex-direction:row;align-items:center}.privacy{margin:28px 0;padding-top:14px}footer{flex-wrap:wrap;justify-content:flex-start;gap:0 18px;padding:16px 0}footer>span{display:none}.feedback{margin-top:20px}.password-card{margin-top:25px}}
@media(max-width:360px){.header-inner,main,footer{width:calc(100% - 28px)}.brand small{display:none}.brand{font-size:15px}.brand-mark{width:30px}.account-nav .button,.account-nav button{padding-inline:10px}.card{padding:18px}.auth-card{padding:20px}.controls{flex-wrap:wrap}.controls label{flex-basis:100%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}