:root{--paper:#f8f2e8;--card:#fffaf2;--ink:#30271f;--muted:#746552;--red:#9f3928;--gold:#b47a2d;--line:#d7c8b3;--wait:#d7b979;--busy:#9b7970;--cook:#426d5b;--radius:14px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"PingFang TC",sans-serif}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:4px}a{color:var(--red)}.shell{max-width:1180px;margin:auto;padding:0 28px}.top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:20px 0;gap:12px}.wordmark{font-weight:800;letter-spacing:2px;color:var(--red);font-size:14px}.lang{display:flex;gap:10px;align-items:center;font-size:14px}.lang [aria-current]{font-weight:700}.hero{padding:34px 0 22px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--red);font-weight:700;margin:0 0 9px}h1{font:700 clamp(30px,4.2vw,52px)/1.22 Georgia,"Songti TC",serif;letter-spacing:-1px;margin:0 0 14px}.intro{max-width:740px;color:var(--muted);margin:0}.scene-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:4px 0 24px}.scene-nav button{background:transparent;border:1px solid var(--line);border-radius:8px;padding:12px 10px;min-height:48px;line-height:1.4;color:var(--ink);text-align:left;font-size:14px}.scene-nav button[aria-pressed=true]{background:var(--red);border-color:var(--red);color:#fff9ed}.workspace{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start}.menu{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--red);border-radius:4px 4px 12px 12px;padding:20px}.menu h2{font-size:20px;margin:0 0 8px}.menu p{font-size:13px;color:var(--muted);margin:0 0 18px}.field{display:block;margin:15px 0}.field span{display:block;font-weight:650;font-size:14px;margin-bottom:6px}select{width:100%;min-height:44px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:8px}.hint{display:block;font-size:12px;color:var(--muted);line-height:1.6;margin-top:6px}.menu .assumption{border-top:1px dashed var(--line);padding-top:14px;margin-bottom:0}.guess{border:0;margin:20px 0 0;padding:0}.guess legend{font-size:13px;font-weight:650;margin-bottom:8px}.guess button{min-height:44px;border:1px solid var(--line);background:transparent;padding:6px 9px;border-radius:5px;font-size:12px;color:var(--ink);margin:0 4px 6px 0}.guess button[aria-pressed=true]{background:#eedec8;border-color:var(--gold)}#guess-note{font-size:12px;margin:3px 0 0}.main{min-width:0}.runbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.runbar button{min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink);font-size:14px}.runbar .primary{background:var(--red);border-color:var(--red);color:white}.runbar .clock{margin-left:auto;font:700 22px/1.2 ui-monospace,monospace;white-space:nowrap}.speed{display:flex;align-items:center;gap:6px;font-size:12px}.speed select{width:70px;font-size:12px}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px}.metric{border-top:2px solid var(--gold);padding-top:10px;min-width:0}.metric h3{font-size:12px;line-height:1.5;margin:0 0 8px;font-weight:600;color:var(--muted)}.value{font-size:27px;font-weight:750;line-height:1.2;letter-spacing:-.6px}.unit{font-size:11px;margin-left:4px;font-weight:400;letter-spacing:0}.metric small{display:block;font-size:11px;color:var(--muted);line-height:1.5;margin-top:7px}.restaurant{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}.awning{background:repeating-linear-gradient(90deg,#a8422e 0px,#a8422e 42px,#f1debc 42px,#f1debc 84px);height:13px}.shopbar{display:flex;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);gap:10px}.shopbar strong{font-size:14px;color:var(--ink)}.stage{display:grid;grid-template-columns:minmax(0,1fr) 200px minmax(0,1fr);gap:14px;padding:20px 18px}.zone{min-width:0}.zone h3{font-size:12px;margin:0 0 12px;color:var(--muted)}.guest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.guest{min-width:0;min-height:60px;padding:8px 3px;border:1px solid var(--line);border-radius:8px;background:#f2e8d8;color:var(--ink);font-size:12px;line-height:1.3}.guest b{display:block;font-size:14px;margin-bottom:4px}.guest[aria-pressed=true]{border:2px solid var(--red);padding:7px 2px}.guest.future{border-style:dashed;background:transparent;color:var(--muted)}.guest.served{background:#e4ecdf;border-color:#a7b69f}.pot-zone{text-align:center}.pot-zone svg{width:170px;max-width:100%;height:auto;display:block;margin:5px auto}.pot-zone h3{margin-bottom:5px}.pot-status{font-size:13px;line-height:1.6;min-height:42px;margin:0}.batch-ids{color:var(--muted);font-size:11px;min-height:32px}.steam{opacity:0}.is-cooking .steam{opacity:.7;animation:steam 2s ease-in-out infinite}.empty{font-size:12px;color:var(--muted);padding:12px 0}.kitchen-progress{height:5px;background:#e8dcc8;border-radius:4px;overflow:hidden}.kitchen-progress span{display:block;height:100%;background:var(--cook);width:0}.humor{margin:0;padding:14px 18px;border-top:1px solid var(--line);font-size:13px;line-height:1.8;color:var(--red);min-height:54px}.detail{margin-top:20px}.detail-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:13px;margin-bottom:10px}.timeline{display:flex;height:15px;border-radius:4px;overflow:hidden;background:#eadfce}.timeline span{min-width:0}.collect{background:var(--wait)}.pot-wait{background:var(--busy)}.cooking{background:var(--cook)}.legend{display:flex;gap:6px 18px;flex-wrap:wrap;margin:10px 0 0;font-size:12px;color:var(--muted)}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px}.compare{margin:28px 0 0;border-top:1px solid var(--line);padding-top:20px}.compare h2{font-size:20px;margin:0 0 8px}.compare p{font-size:13px;color:var(--muted);margin:6px 0}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;margin:14px 0}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:600;font-size:12px}.comparison-notice{color:var(--red)!important}.answer{font-size:13px;color:var(--cook);margin:12px 0}.model{border-top:1px solid var(--line);margin:32px 0 0;padding:20px 0}.model summary{min-height:44px;cursor:pointer;font-weight:650}.model .prose{max-width:880px;color:var(--muted);font-size:14px}.model li{margin:8px 0}.footer{padding:20px 0 35px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}#announcer{margin:8px 0;font-size:12px;color:var(--muted);min-height:20px}@keyframes steam{50%{transform:translateY(-5px);opacity:.3}}@media(max-width:1000px){.workspace{grid-template-columns:225px minmax(0,1fr);gap:18px}.stage{grid-template-columns:1fr 150px 1fr;padding:18px 12px;gap:10px}.pot-zone svg{width:145px}.runbar .clock{font-size:19px}}@media(max-width:760px){.shell{padding:0 18px}.hero{padding:25px 0 18px}.workspace{display:block}.menu{padding:16px;margin-bottom:22px}.menu h2{font-size:18px}.menu p{margin-bottom:8px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin:8px 0}.scene-nav{gap:6px;margin-bottom:18px}.scene-nav button{font-size:12px;padding:10px 7px;min-height:58px}.guess{margin-top:12px}.menu .assumption{margin-top:12px}.runbar{gap:8px}.runbar .clock{margin-left:auto}.speed{order:2}.metrics{gap:10px}.value{font-size:25px}.stage{grid-template-columns:minmax(0,1fr) 145px;gap:15px}.zone-served{grid-column:1/-1;border-top:1px dashed var(--line);padding-top:14px}.zone-served .guest-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.pot-zone svg{width:140px}.humor{font-size:12px}.top{padding:15px 0}.wordmark{font-size:11px;letter-spacing:1px}}@media(max-width:360px){.shell{padding:0 12px}.stage{grid-template-columns:minmax(0,1fr) 130px;padding:14px 10px;gap:10px}.pot-zone svg{width:125px}.value{font-size:22px}.unit{display:block;margin:4px 0 0}.metric h3{min-height:36px}.fields{gap:8px}.runbar button{padding:8px 10px;font-size:13px}.zone-served .guest-grid{gap:5px}.guest{font-size:11px}h1{font-size:31px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

#batch-guests{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:8px}#batch-guests:empty{display:none}#batch-guests .guest{min-height:44px;font-size:11px}#batch-guests .guest b{font-size:12px}.pot-zone{min-width:0}

.inspect-hint{font-size:12px;color:var(--muted);margin:12px 18px 0}.run-status{display:block;margin-top:6px;color:var(--red);font-weight:600}

/* Site context stays visually quiet; the noodle shop keeps its own warm palette. */
:root{--accent:var(--red)}
.site-context .header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;border-bottom:1px solid var(--line)}
.header .brand{font-size:22px;font-weight:750;letter-spacing:-1px;color:var(--ink);text-decoration:none}.brand-dot{color:var(--red);margin-left:10px}.header a{color:var(--ink);text-decoration:none}.header nav{font-size:14px}.header-tools{margin-left:auto}.language-switch{display:flex;gap:8px;font-size:13px}.language-switch [aria-current]{font-weight:700;color:var(--red)}
.context-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin:12px 0 0;font-size:13px}.context-links a{display:inline-flex;min-height:44px;align-items:center}
.how-to{margin:20px 0 24px;border-left:3px solid var(--gold);padding-left:16px;font-size:14px}.how-to summary{cursor:pointer;min-height:44px;font-weight:650}.how-to p{margin:6px 0}.how-to ol{padding-left:22px}.how-to li{margin:5px 0}
.skip{position:absolute;top:-100px;left:15px;z-index:20;background:var(--card);padding:12px}.skip:focus{top:8px}.experiment-return{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:14px;padding:0 0 28px}.experiment-return a{min-height:44px;display:inline-flex;align-items:center}
@media(max-width:760px){.site-context .header{gap:10px;min-height:0}.hero{padding-top:20px}}

.article-share{--surface:var(--card)}.article-share h2{font-size:20px;margin:0 0 16px}
.article-share .share-action{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 12px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:6px;font-size:13px;line-height:1.5;text-decoration:none;cursor:pointer}.article-share .share-action[hidden]{display:none}.article-share .share-action:hover{background:var(--sage)}

/* Warm shop palette in both site color modes; illustrated props keep their colors. */
:root{--surface:var(--card);--sage:#eee3d1}
html[data-theme="dark"]{--paper:#191815;--card:#23211d;--ink:#f4eadc;--muted:#c4b6a3;--red:#f0a18b;--gold:#dbb272;--line:#615441;--wait:#bca274;--busy:#b39c8a;--cook:#6eaa88;--sage:#383024}
html[data-theme="dark"] .scene-nav button[aria-pressed=true]{background:#7d3528;color:#fff4e9;border-color:#f0a18b}
html[data-theme="dark"] .guess button[aria-pressed=true]{background:#493923}
html[data-theme="dark"] .guest{background:#322c23}
html[data-theme="dark"] .guest.served{background:#273e30;border-color:#769b79}
html[data-theme="dark"] .kitchen-progress,html[data-theme="dark"] .timeline{background:#43392b}
.scene-nav button{line-height:1.55}.menu .runbar{border-top:1px solid var(--line);padding-top:16px;margin:16px 0 0}.menu .runbar .primary{background:#9f3928;color:#fff9ed}.menu .runbar .clock{margin:4px 0}.menu .speed{margin-left:auto}.guess-details{margin-top:14px}.guess-details summary{min-height:44px;align-content:center;cursor:pointer;font-size:13px;color:var(--muted)}
@media(max-width:760px){.scene-nav{grid-template-columns:1fr;gap:8px}.scene-nav button{font-size:14px;min-height:44px;padding:10px 12px}.menu{margin-bottom:18px}.fields{gap:14px}.field span{font-size:14px;line-height:1.55;min-height:44px;align-content:end}.field select{padding:9px 24px 9px 10px;font-size:15px}.menu .runbar{gap:8px}.menu .runbar .clock{margin-left:auto}.menu .runbar .speed{width:100%;margin:4px 0 0;justify-content:space-between}.menu .hint{font-size:13px;line-height:1.75}.menu .assumption{font-size:12px}.guess{margin-top:6px}.menu .runbar button{flex:1;white-space:nowrap}}

/* Share model inputs beside the controls; general platform sharing stays below. */
.menu .settings-share{border-top:1px solid var(--line);margin-top:16px;padding-top:16px;min-width:0}
.settings-share>summary{min-height:44px;align-content:center;font-weight:650;font-size:14px;cursor:pointer}.menu .settings-share p,.menu .settings-notice{font-size:13px;line-height:1.75;margin:8px 0;color:var(--muted)}
.settings-share button{min-height:44px;padding:9px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink);font:inherit;font-size:13px;cursor:pointer}
.settings-share button:disabled{opacity:.65;cursor:wait}.settings-share button:focus-visible,.settings-share input:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.settings-share details{font-size:12px;margin-top:8px}.settings-share summary{min-height:44px;align-content:center;cursor:pointer}.settings-share label{display:block;margin:4px 0}
.settings-share input{box-sizing:border-box;width:100%;min-width:0;min-height:44px;padding:8px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:5px;font:inherit}
.menu .settings-notice{border-left:3px solid var(--gold);padding-left:10px}

/* Keep complete action labels readable beside decorative state icons. */
.noodle-icon{width:16px;height:16px;flex:0 0 16px;vertical-align:middle}
.menu .runbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.menu .runbar button,.settings-share button{display:flex;align-items:center;justify-content:center;gap:6px;white-space:normal;min-width:0;line-height:1.45}
.menu .runbar button{padding:9px 6px}.menu .runbar #play{grid-column:1/-1;min-height:46px}
.menu .runbar .clock{grid-column:1;margin:5px 0}.menu .runbar .speed{grid-column:2;width:auto;margin:0;justify-self:end}
.menu .control-notice{font-size:13px;line-height:1.75;border-left:3px solid var(--gold);padding-left:10px;margin:12px 0}
.stage .zone{border:1px solid var(--line);border-radius:8px;padding:12px;align-self:start}
.stage .zone h3{font-size:13px;line-height:1.6;margin:0 0 10px;color:var(--ink)}
.stage .zone-future{grid-column:1/-1}.zone-future .guest-grid{grid-template-columns:repeat(8,minmax(0,1fr))}
.zone-note,.zone-empty{color:var(--muted);font-size:12px;line-height:1.6;margin:6px 0 10px}.zone-empty{margin-bottom:0}
.guest-grid:empty{display:none}.guest .guest-id{display:flex;align-items:center;justify-content:center;gap:3px;margin-bottom:5px}
.guest .guest-id b{display:inline;margin:0}.guest .noodle-icon{width:14px;height:14px;flex-basis:14px}
.guest.cooking{background:var(--card);border-style:double;border-color:var(--red)}
@media(max-width:760px){
 .stage{grid-template-columns:minmax(0,1fr);padding:14px 12px;gap:14px}
 .stage .zone{grid-column:1;padding:12px}.stage .guest-grid,.stage .zone-future .guest-grid,.stage #batch-guests{grid-template-columns:repeat(4,minmax(0,1fr))}
 .stage .zone-served{border-top:1px solid var(--line)}.pot-zone svg{width:130px}.pot-status{min-height:0}.batch-ids{min-height:0;margin:6px 0}
}

/* Connect the teaching model to measured inference after the comparison. */
.related-reading{margin:28px 0 20px;padding:20px;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:8px;background:var(--card)}
.related-reading h2{font-size:20px;line-height:1.4;margin:0 0 10px}.related-reading p{max-width:75ch;margin:0 0 10px;color:var(--muted);font-size:14px;line-height:1.8}.related-reading a{display:inline-flex;align-items:center;min-height:44px;max-width:100%;font-size:14px;line-height:1.6;text-underline-offset:4px}
@media(max-width:760px){.related-reading{padding:16px}.related-reading h2{font-size:18px}}