:root{--bg:#071016;--panel:#0d1922;--panel2:#101f2a;--line:rgba(205,228,240,.12);--line2:rgba(205,228,240,.22);--text:#eef8fb;--muted:#91a8b4;--muted2:#667f8c;--accent:#66e3d0;--accent2:#8ab8ff;--warn:#ffbe72;--danger:#ff7f91;--good:#72e5ad;--shadow:0 26px 80px rgba(0,0,0,.28);--radius:20px}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:radial-gradient(1100px 700px at 80% -5%,rgba(57,151,160,.10),transparent 62%),radial-gradient(900px 620px at -5% 24%,rgba(91,105,180,.08),transparent 64%),var(--bg);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.shell{max-width:1540px;margin:auto;padding:0 28px 80px}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:linear-gradient(180deg,rgba(7,16,22,.95),rgba(7,16,22,.78));backdrop-filter:blur(18px);border-bottom:1px solid var(--line);margin:0 -28px;padding:0 28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:750;letter-spacing:-.02em}
.brandmark{width:31px;height:31px;border-radius:10px;position:relative;background:linear-gradient(135deg,rgba(102,227,208,.95),rgba(138,184,255,.72));box-shadow:0 0 0 1px rgba(255,255,255,.16) inset,0 8px 30px rgba(102,227,208,.14)}
.brandmark:before,.brandmark:after{content:"";position:absolute;left:7px;right:7px;height:1px;background:rgba(4,18,24,.55);transform:rotate(-28deg)}
.brandmark:before{top:11px}
.brandmark:after{top:19px}
.brand small{font-weight:500;color:var(--muted);margin-left:4px}
.nav-actions{display:flex;align-items:center;gap:8px}
.pill,.btn{border:1px solid var(--line2);color:var(--text);background:rgba(255,255,255,.035);border-radius:12px;padding:9px 12px;transition:.18s ease;display:inline-flex;align-items:center;gap:8px}
.pill{font-size:12px;color:var(--muted);cursor:default}
.btn:hover{border-color:rgba(102,227,208,.42);background:rgba(102,227,208,.07)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#06211f;font-weight:750}
.btn.primary:hover{filter:brightness(1.05);box-shadow:0 8px 26px rgba(102,227,208,.14)}
.btn.ghost{background:transparent}
.btn.small{padding:7px 9px;font-size:12px;border-radius:10px}
.hero{min-height:500px;display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:46px;padding:78px 0 52px;border-bottom:1px solid var(--line)}
.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.15em;text-transform:uppercase;font-weight:800;display:flex;align-items:center;gap:9px}
.eyebrow:before{content:"";width:25px;height:1px;background:var(--accent)}
h1{font-size:clamp(48px,6.4vw,92px);line-height:.94;letter-spacing:-.065em;margin:17px 0 24px;max-width:880px;font-weight:780}
h1 em{font-style:normal;color:var(--accent)}
.lead{max-width:700px;color:#b6c9d2;font-size:18px;line-height:1.75}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero-proof{display:flex;gap:24px;flex-wrap:wrap;margin-top:34px;color:var(--muted);font-size:12px}
.hero-proof b{display:block;color:var(--text);font-size:18px;margin-bottom:3px;font-weight:650}
.hero-visual{min-height:405px;position:relative;border:1px solid var(--line);border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.028),transparent),radial-gradient(440px 290px at 50% 50%,rgba(102,227,208,.08),transparent 67%);overflow:hidden;box-shadow:var(--shadow)}
#heroCanvas{width:100%;height:405px;display:block}
.hero-float{position:absolute;right:18px;top:18px;padding:11px 13px;border-radius:12px;background:rgba(5,14,20,.76);border:1px solid var(--line2);backdrop-filter:blur(12px);font-size:12px}
.hero-float b{font-size:21px;display:block;margin-top:2px}
.hero-caption{position:absolute;left:18px;right:18px;bottom:16px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;padding:52px 0 20px}
.section-head h2{margin:0;font-size:28px;letter-spacing:-.035em}
.section-head p{margin:7px 0 0;color:var(--muted);max-width:720px;line-height:1.6}
.workspace{border:1px solid var(--line);border-radius:24px;background:rgba(9,19,27,.72);overflow:hidden;box-shadow:var(--shadow)}
.tabs{display:flex;gap:2px;padding:8px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.016);overflow-x:auto}
.tab{border:0;background:transparent;color:var(--muted);padding:10px 14px;border-radius:10px;white-space:nowrap}
.tab.active{background:rgba(102,227,208,.10);color:var(--text)}
.view{display:none}
.view.active{display:block}
.explore-grid{display:grid;grid-template-columns:300px minmax(430px,1fr) 330px;min-height:680px}
.controls,.insights{padding:18px}
.controls{border-right:1px solid var(--line)}
.insights{border-left:1px solid var(--line)}
.control-group{padding:2px 0 16px;margin-bottom:15px;border-bottom:1px solid var(--line)}
.control-group:last-child{border-bottom:0}
.group-title{font-size:12px;color:#c5d6de;font-weight:700;margin:0 0 12px}
label.row{display:block;margin:12px 0}
.label-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px;color:var(--muted);font-size:12px}
.label-line output{color:var(--text);font-variant-numeric:tabular-nums}
select,input[type=number]{width:100%;background:#0a151d;color:var(--text);border:1px solid var(--line2);border-radius:10px;padding:9px 10px;outline:none}
select:focus,input:focus{border-color:rgba(102,227,208,.55)}
input[type=range]{width:100%;accent-color:var(--accent)}
.seg{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.seg button{border:1px solid var(--line);background:rgba(255,255,255,.025);color:var(--muted);border-radius:10px;padding:8px;font-size:12px}
.seg button.active{border-color:rgba(102,227,208,.42);color:var(--text);background:rgba(102,227,208,.08)}
.canvas-zone{position:relative;min-height:680px;display:flex;flex-direction:column;background:radial-gradient(500px 420px at 50% 46%,rgba(43,118,128,.08),transparent 70%)}
.canvas-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 6px;z-index:3}
.canvas-toolbar .left{display:flex;gap:6px;flex-wrap:wrap}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px rgba(114,229,173,.08)}
.stage{position:relative;flex:1;min-height:560px}
#tumorCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:manipulation}
.stage-hint{position:absolute;left:16px;bottom:14px;color:var(--muted);font-size:11px;padding:8px 10px;background:rgba(6,14,20,.72);border:1px solid var(--line);border-radius:10px;pointer-events:none}
.legend{position:absolute;right:14px;bottom:14px;min-width:155px;padding:10px;border:1px solid var(--line);border-radius:12px;background:rgba(6,14,20,.72);backdrop-filter:blur(10px);font-size:11px}
.legend-item{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:5px 0;color:var(--muted)}
.legend-name{display:flex;align-items:center;gap:7px}
.swatch{width:8px;height:8px;border-radius:50%}
.legend-item b{font-variant-numeric:tabular-nums;color:#d9e7ed;font-weight:600}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.metric{background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:13px;padding:12px}
.metric .k{font-size:11px;color:var(--muted);line-height:1.35}
.metric .v{font-size:24px;letter-spacing:-.04em;margin-top:5px;font-variant-numeric:tabular-nums}
.metric .s{font-size:10px;color:var(--muted2);margin-top:3px}
.callout{border:1px solid rgba(102,227,208,.20);background:rgba(102,227,208,.055);border-radius:14px;padding:14px;margin-top:10px}
.callout .big{font-size:31px;letter-spacing:-.04em;margin:4px 0}
.callout p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}
.clone-bars{margin-top:15px}
.bar-row{margin:9px 0}
.bar-label{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted);margin-bottom:5px}
.track{height:6px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.fill{height:100%;border-radius:99px}
.action-stack{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:15px}
.wide{grid-column:1/-1}
.progress{height:3px;background:rgba(255,255,255,.05);overflow:hidden;margin-top:10px;border-radius:99px}
.progress span{display:block;height:100%;width:0;background:var(--accent);transition:width .15s linear}
.result-note{font-size:10px;color:var(--muted2);line-height:1.45;margin-top:8px}
.benchmark-wrap,.labs-wrap,.protocol-wrap{padding:24px}
.benchmark-top{display:grid;grid-template-columns:1fr auto;align-items:start;gap:20px}
.benchmark-top h3,.labs-wrap h3,.protocol-wrap h3{margin:0;font-size:20px}
.sub{color:var(--muted);font-size:12px;line-height:1.55;margin-top:6px}
.strategy-table{margin-top:22px;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.strategy-row{display:grid;grid-template-columns:1.15fr .8fr .8fr .8fr .9fr;gap:14px;align-items:center;padding:13px 15px;border-bottom:1px solid var(--line);font-size:12px}
.strategy-row:last-child{border-bottom:0}
.strategy-row.header{color:var(--muted2);background:rgba(255,255,255,.018);font-size:10px;text-transform:uppercase;letter-spacing:.07em}
.strategy-name b{display:block;font-size:13px;margin-bottom:3px}
.strategy-name span{color:var(--muted);font-size:10px}
.risk{font-variant-numeric:tabular-nums}
.risk.high{color:var(--danger)}
.risk.med{color:var(--warn)}
.risk.low{color:var(--good)}
.mini-track{height:5px;background:rgba(255,255,255,.06);border-radius:99px;overflow:hidden;margin-top:5px}
.mini-track span{height:100%;display:block;background:var(--accent)}
.curve-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;margin-top:22px}
.viz-panel{border:1px solid var(--line);border-radius:16px;padding:15px;background:rgba(255,255,255,.014)}
.viz-title{font-size:12px;font-weight:700}
.viz-sub{font-size:10px;color:var(--muted);margin-top:3px}
#riskSvg{width:100%;height:240px;display:block;margin-top:10px}
.benchmark-summary{display:grid;gap:9px;margin-top:14px}
.summary-line{padding:12px;border-radius:12px;background:rgba(255,255,255,.025);border:1px solid var(--line)}
.summary-line b{font-size:22px;display:block;margin-top:3px}
.labs-grid{display:grid;grid-template-columns:1fr 90px 1fr;gap:18px;align-items:center;margin-top:24px}
.lab-card{border:1px solid var(--line);border-radius:18px;padding:18px;background:rgba(255,255,255,.018);min-height:225px}
.lab-head{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}
.lab-result{font-size:36px;letter-spacing:-.04em;margin:30px 0 8px}
.lab-detail{font-size:11px;color:var(--muted);line-height:1.65}
.versus{text-align:center;color:var(--muted2);font-size:11px}
.conflict{margin-top:20px;border:1px solid rgba(255,190,114,.24);background:rgba(255,190,114,.05);border-radius:18px;padding:19px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center}
.conflict .pct{font-size:45px;letter-spacing:-.06em;color:var(--warn)}
.conflict p{margin:3px 0 0;color:var(--muted);font-size:11px;line-height:1.55}
.protocol-grid{display:grid;grid-template-columns:1fr .78fr;gap:20px;margin-top:20px}
textarea{width:100%;min-height:360px;resize:vertical;background:#08131b;color:#cfe0e7;border:1px solid var(--line);border-radius:16px;padding:16px;line-height:1.65;font-size:12px;outline:none}
.fingerprint{padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018);word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#c7d8df}
.export-list{display:grid;gap:8px;margin-top:12px}
.export-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.018)}
.export-item b{font-size:12px}
.export-item span{font-size:10px;color:var(--muted)}
.science{margin-top:38px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.science article{border-top:1px solid var(--line2);padding-top:16px}
.science h3{font-size:14px;margin:0 0 7px}
.science p{color:var(--muted);font-size:11px;line-height:1.65;margin:0}
.refs{margin-top:55px;border-top:1px solid var(--line);padding-top:24px;color:var(--muted);font-size:11px;line-height:1.65}
.refs h3{color:var(--text);font-size:14px}
.refs ol{padding-left:19px}
.refs li{margin:7px 0}
.refs a{text-decoration-color:rgba(255,255,255,.25)}
.footer{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted2);font-size:10px}
.toast{position:fixed;right:20px;bottom:20px;background:#12232c;border:1px solid var(--line2);color:var(--text);padding:11px 14px;border-radius:12px;box-shadow:var(--shadow);font-size:12px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:40}
.toast.show{opacity:1;transform:translateY(0)}

@media(max-width:1180px){.explore-grid{grid-template-columns:260px 1fr}
.insights{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}
.metric-grid{grid-template-columns:repeat(4,1fr)}
.insights .action-stack{max-width:520px}
.hero{grid-template-columns:1fr 1fr}
}

@media(max-width:860px){.shell{padding:0 16px 55px}
.nav{margin:0 -16px;padding:0 16px}
.nav .pill{display:none}
.hero{grid-template-columns:1fr;padding-top:50px}
.hero-visual{min-height:350px}
#heroCanvas{height:350px}
.explore-grid{grid-template-columns:1fr}
.controls{border-right:0;border-bottom:1px solid var(--line)}
.canvas-zone{min-height:620px}
.metric-grid{grid-template-columns:repeat(2,1fr)}
.strategy-row{grid-template-columns:1.2fr .8fr .8fr}
.strategy-row>*:nth-child(4),.strategy-row>*:nth-child(5){display:none}
.curve-wrap,.protocol-grid{grid-template-columns:1fr}
.labs-grid{grid-template-columns:1fr}
.science{grid-template-columns:1fr}
.benchmark-top{grid-template-columns:1fr}
.conflict{grid-template-columns:1fr}
}

@media(max-width:520px){h1{font-size:46px}
.lead{font-size:15px}
.brand small{display:none}
.nav-actions .btn.ghost{display:none}
.hero-proof{gap:16px}
.canvas-toolbar{align-items:flex-start;flex-direction:column}
.stage{min-height:500px}
.legend{right:8px;bottom:10px;min-width:132px}
.stage-hint{display:none}
.benchmark-wrap,.labs-wrap,.protocol-wrap{padding:16px}
.strategy-row{grid-template-columns:1fr .8fr}
.strategy-row>*:nth-child(3){display:none}
}


/* CloneCatch 中文版增强 */
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
button:disabled{cursor:not-allowed;opacity:.55}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.full-width{width:100%}
.no-margin{margin:0!important}
.actions-inline{display:flex;gap:8px;flex-wrap:wrap;margin-top:9px}
.actions-spaced{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.assay-note{margin-top:10px;padding:10px 11px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.02);font-size:10px;line-height:1.55;color:var(--muted)}
.warning-note{border-color:rgba(255,190,114,.24);background:rgba(255,190,114,.045)}
.metric .ci{font-size:10px;color:var(--muted2);margin-top:4px;line-height:1.35}
.run-status{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px;font-size:10px;color:var(--muted2)}
.run-status strong{color:var(--text);font-weight:600}
.mode-badge{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;background:rgba(102,227,208,.08);border:1px solid rgba(102,227,208,.18);color:#bfece4;font-size:10px}
.hero-cn-tag{display:inline-flex;align-items:center;gap:7px;margin-top:16px;color:var(--muted);font-size:11px}
.hero-cn-tag:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--good)}
.tab[aria-selected="true"]{background:rgba(102,227,208,.10);color:var(--text)}
.tab:focus-visible{outline-offset:-1px}
.canvas-tooltip{position:absolute;left:16px;top:58px;z-index:4;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:rgba(6,14,20,.82);backdrop-filter:blur(10px);font-size:11px;color:var(--text);pointer-events:none;opacity:0;transition:opacity .12s}
.canvas-tooltip.show{opacity:1}
.model-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.model-chip{border:1px solid var(--line);border-radius:11px;padding:9px;background:rgba(255,255,255,.018)}
.model-chip b{display:block;font-size:11px;margin-bottom:3px}.model-chip span{font-size:9px;color:var(--muted);line-height:1.4}
.benchmark-mode{margin-top:12px;color:var(--muted);font-size:11px}
.footer a{color:var(--muted);text-decoration:underline;text-decoration-color:rgba(255,255,255,.18)}
@media(max-width:860px){.model-strip{grid-template-columns:1fr}.canvas-tooltip{top:94px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.progress span,.toast,.canvas-tooltip{transition:none!important}}
