@layer components{.matter .lab-hero{isolation:isolate;padding:clamp(130px,15vw,190px) 0 clamp(20px,3vw,40px);position:relative;overflow:clip}.matter .lab-hero .stage{z-index:-1;aspect-ratio:1;width:min(44vw,580px);position:absolute;top:40px;right:-6vw}@media (max-width:1080px){.matter .lab-hero .stage{opacity:.6;width:80vw;top:60px;right:-30vw}}.matter .lab-hero h1{max-width:10ch}.matter .lab-hero .t-l{max-width:44ch;margin-top:26px}.matter .lab-index{border-top:1px solid var(--line-2);grid-template-columns:repeat(4,1fr);margin-top:clamp(36px,5vw,64px);display:grid}.matter .lab-index a{letter-spacing:-.02em;flex-direction:column;gap:6px;padding:18px 20px 4px 0;font-size:clamp(1.05rem,.95rem + .4vw,1.3rem);font-weight:440;font-stretch:106%;transition:color .2s;display:flex}.matter .lab-index a:hover{color:var(--cobalt-ink)}.matter .lab-index .mono{color:var(--soft);font-size:.8rem}.matter .lab-bench{grid-template-columns:5fr 7fr;align-items:center;gap:clamp(20px,3vw,48px);display:grid}.matter .lab-orb{text-align:center}.matter .lab-orb .stage{aspect-ratio:1;width:100%;position:relative}.matter .lab-orb .t-s{margin:-6px 0 0}.matter .lab-chat{flex-direction:column;height:560px;padding:0;display:flex;overflow:hidden}.matter .lab-chat-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.matter .lab-chat-head>span{display:grid}.matter .lab-chat .askp-compose{margin:0 14px 14px}.matter .rs{border-radius:var(--r-xl);grid-template-columns:1fr 1.1fr 1.3fr;gap:clamp(18px,2.4vw,32px);padding:clamp(18px,2.4vw,30px);display:grid}.matter .rs-qs{gap:8px;display:grid}.matter .rs-qs button{text-align:left;background:rgb(var(--card-rgb) / .75);border:1px solid var(--line);color:var(--ink-2);border-radius:14px;padding:11px 14px;font-size:.92rem;font-weight:480;transition:border-color .2s,background .2s}.matter .rs-qs button[aria-checked=true]{background:var(--fill);border-color:var(--fill);color:#fff}.matter .rs-th{gap:8px;margin-top:22px;font-size:.9rem;display:grid}.matter .rs-th b{color:var(--cobalt-ink);font-weight:400}.matter .rs-th input{accent-color:var(--cobalt);width:100%}.matter .rs-map{background:var(--card);border:1px solid var(--line);border-radius:22px;align-self:start;margin:0;padding:12px}.matter .rs-map figcaption{text-align:center;margin-top:6px}.matter .rs-list{gap:6px;margin:0 0 14px;padding:0;list-style:none;display:grid}.matter .rs-list li{border:1px solid var(--line);background:rgb(var(--card-rgb) / .6);color:var(--mute);opacity:.6;border-radius:12px;grid-template-columns:30px 1fr auto;gap:10px;padding:9px 12px;font-size:.8rem;line-height:1.45;display:grid}.matter .rs-list li.near{opacity:1}.matter .rs-list li.used{opacity:1;background:var(--card);border-color:#5570dc73}.matter .rs-list b{color:var(--ink);font-weight:580;display:block}.matter .rs-list .mono{color:var(--cobalt-ink);font-size:.74rem}.matter .rs-answer{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px}.matter .rs-answer p{margin:0 0 8px;font-size:.95rem;line-height:1.55}.matter .rs-cite{background:var(--tint);min-width:20px;height:20px;color:var(--cobalt-ink);vertical-align:1px;border-radius:6px;place-items:center;margin-left:3px;padding:0 5px;font-size:.7rem;font-weight:600;display:inline-grid}.matter .rs-note{grid-column:1/-1;margin:0}.matter .lab-flow{border-radius:var(--r-xl);background:rgb(var(--card-rgb) / .55);border:1px solid var(--glass-edge);margin:0 0 clamp(24px,4vw,48px);padding:clamp(14px,2vw,26px)}.matter .lab-flow svg{width:100%;height:auto}.matter .lab-rules{grid-template-columns:repeat(4,1fr);gap:28px;margin:0;display:grid}.matter .lab-rules div{border-top:2px solid #0000;border-image:var(--iri) 1;padding-top:16px}.matter .lab-rules dt{margin-bottom:6px;font-weight:560;font-stretch:106%}.matter .lab-rules dd{color:var(--mute);margin:0;font-size:.95rem}.matter .lab-bench-note{color:var(--soft);align-items:center;gap:10px;margin:clamp(36px,5vw,60px) 0 0;font-size:.92rem;display:flex}.matter .lab-bench-note i{background:var(--iri);border-radius:50%;width:8px;height:8px}@media (max-width:1080px){.matter .lab-bench,.matter .rs{grid-template-columns:minmax(0,1fr)}.matter .lab-orb{max-width:360px;margin:0 auto}.matter .lab-rules{grid-template-columns:1fr 1fr}}@media (max-width:760px){.matter .lab-index{grid-template-columns:1fr 1fr}.matter .lab-chat{height:520px}.matter .lab-rules{grid-template-columns:1fr}.matter .lab-flow{overflow-x:auto}.matter .lab-flow svg{min-width:620px}}}