/* Shared portfolio layer; the existing cinema and experiment styles stay intact. */
.remux-overview{margin:16px 0 18px;border-top:1px solid var(--border);padding-top:16px}.remux-purpose{font-size:14px;line-height:1.9;color:#c4d0df;margin:0 0 16px}.remux-purpose>strong{color:var(--text)}.remux-capabilities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;padding:0;margin:0}.remux-capabilities strong{display:block;font-size:13px;color:var(--mint);margin-bottom:6px}.remux-capabilities span{display:block;font-size:12px;line-height:1.8;color:#acbdd1}.remux-scope{font-size:11px;line-height:1.9;color:#9eafc3;margin:16px 0 0}.remux-scope strong{color:#cdd8e6}@media(max-width:700px){.remux-capabilities{grid-template-columns:1fr;gap:12px}.remux-purpose{font-size:13px}.remux-capabilities strong{margin-bottom:3px}}
.portfolio-links .streaming-entry{grid-column:1/-1;background:linear-gradient(110deg,#172f36,#151d2c);border-color:#72dfc63b}.streaming-entry small{display:block;color:#9eafc5;font-size:10px;margin-top:10px;max-width:920px}.portfolio-links .streaming-entry strong{font-size:23px}
.portfolio-nav{flex-wrap:wrap;gap:16px}.portfolio-nav a[aria-current=page]{color:var(--mint)}
.hero .hero-copy{max-width:760px}.hero h1{font-size:clamp(36px,4.5vw,64px);line-height:1.06;max-width:660px}.hero-subtitle{font-size:13px;color:var(--mint);max-width:590px;line-height:1.8}.case-boundary{border-left:2px solid var(--mint);padding:10px 15px;color:#bdc6d6;font-size:12px;background:#72dfc609}.portfolio-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:30px 0}.portfolio-links a{padding:23px;border:1px solid var(--border);border-radius:12px;background:linear-gradient(135deg,#1c2634,#121720)}.portfolio-links strong{display:block;font-size:18px;margin:8px 0}.portfolio-links p{color:var(--muted);font-size:12px;margin:0}
.page-intro{padding:65px 0 35px;max-width:950px}.page-intro h1{font-size:clamp(34px,5vw,62px);line-height:1.12}.page-intro p{color:#b5c0d0}.page-intro .eyebrow{margin-bottom:15px}.status-label{display:inline-block;color:var(--mint);border:1px solid #72dfc640;border-radius:5px;padding:4px 9px;font:11px monospace}.research-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:22px;align-items:start;margin:25px 0 40px}.pipeline-map{padding:24px;border:1px solid var(--border);border-radius:12px;background:radial-gradient(ellipse at top,#20313b,#121720 70%)}.pipeline-map ol{list-style:none;padding:0;margin:0;display:grid;gap:0}.pipeline-node{display:block;width:100%;text-align:left;border:1px solid #ffffff20;border-radius:8px;background:#151d29;color:var(--text);padding:13px 17px}.pipeline-node span{display:block;font:10px monospace;color:var(--mint);margin-bottom:4px}.pipeline-node[aria-pressed=true]{background:#223740;border-color:var(--mint);box-shadow:0 0 25px #72dfc610}.node-detail{position:sticky;top:105px;padding:26px}.node-detail h2{font-size:23px;margin:12px 0}.node-detail p{color:#b5c0d0}.source-path{display:block;overflow-wrap:anywhere;color:var(--mint);font:12px/1.9 monospace;margin:15px 0}.research-copy{max-width:900px;margin:30px 0 55px}.research-copy p,.research-copy li{color:#b5c0d0}.research-copy h2{margin:30px 0 14px}.research-copy h3{margin-top:24px}.research-copy a,.source-list a{color:var(--mint);text-decoration:underline;text-underline-offset:4px}.source-list{padding-left:20px;overflow-wrap:anywhere;font-size:12px}.source-list li{margin:12px 0}.branch-control{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}.branch-control select{max-width:100%;padding:10px;background:#1b2432;color:var(--text);border:1px solid #ffffff30;border-radius:6px;font:inherit}.branch-control p{width:100%;margin:0;color:var(--muted);font-size:12px}.debug-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:25px 0 40px}.debug-steps article{padding:24px}.debug-steps p{color:var(--muted);font-size:13px}.debug-steps textarea{width:100%;min-height:100px;resize:vertical;background:#0c111b;color:var(--text);border:1px solid #ffffff26;border-radius:6px;padding:12px;font:13px/1.7 inherit}.debug-steps label{display:block}.lab-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.note-card{display:block;padding:30px;margin:20px 0 55px}.note-card h2{max-width:800px;margin:15px 0}.article-toc{display:flex;gap:16px;flex-wrap:wrap;margin:25px 0}.article-toc a{color:var(--mint);font-size:12px}.research-copy code{overflow-wrap:anywhere}.skip-link{position:fixed;top:-100px;left:15px;z-index:100;background:#14252c;padding:10px}.skip-link:focus{top:10px}
.research-layout>*{min-width:0}.pipeline-node,.node-detail h2,.research-copy,.page-intro,.caption code{overflow-wrap:anywhere}.debug-steps textarea:focus-visible,.branch-control select:focus-visible{outline:2px solid var(--mint);outline-offset:4px}
@media(max-width:1000px){.nav{height:auto;min-height:76px;padding-top:14px;padding-bottom:14px;gap:18px}.portfolio-nav{gap:12px}.hero-copy{padding-bottom:55px}.research-layout{grid-template-columns:minmax(0,1fr)}.node-detail{position:static}}
@media(max-width:620px){.nav{align-items:flex-start;flex-direction:column;gap:12px}.nav .portfolio-nav{display:flex;flex-wrap:wrap;width:100%;gap:10px 18px}.nav .portfolio-nav a,.nav .portfolio-nav a:last-child{display:block;font-size:11px}.hero .hero-copy{padding-bottom:30px}.hero-subtitle{font-size:11px}.hero{padding-bottom:105px}.portfolio-links,.debug-steps{grid-template-columns:1fr}.page-intro{padding-top:38px}.page-intro h1{font-size:36px}.pipeline-map,.node-detail,.note-card{padding:18px}.research-layout{gap:14px}.site-header{position:relative}.research-copy{font-size:14px}.hero-links{flex-wrap:wrap}}
/* Review: semantic zones and explicit relation cards replace the linear arrows. */
.architecture-layout{grid-template-columns:minmax(0,2.3fr) minmax(280px,1fr)}
.architecture-map{display:grid;gap:22px;min-width:0}.graph-zone{border:1px solid #ffffff20;border-radius:12px;padding:22px;background:linear-gradient(140deg,#18232f,#121720)}
.graph-zone h2{font-size:22px;margin:8px 0 12px}.graph-zone>p,.shared-path>p,.input-branch>p{color:#b0bdce;font-size:12px;line-height:1.9}
.control-zone{border-top:3px solid #e6b572}.data-zone{border-top:3px solid var(--mint)}.frame-zone{border-top:3px solid #b6a5f0}
.zone-nodes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}.zone-nodes>*{min-width:0}.pipeline-node{font-size:13px;line-height:1.7;padding:12px}.pipeline-node span{font-size:9px}
.input-branches{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.input-branch{min-width:0;padding:15px;border:1px dashed #ffffff22;border-radius:9px;background:#10151e}.input-branch .zone-nodes{grid-template-columns:minmax(0,1fr)}.input-branch h3{font-size:15px}.input-branch:not(.is-active) .pipeline-node{color:#9daabd;border-color:#ffffff18}.input-branch.is-active{border:1px solid #72dfc680;background:#14272d;box-shadow:inset 0 3px 0 #72dfc655}.input-branch.is-active h3{color:var(--mint)}.input-branch h3:after{display:block;content:'非当前分支 · 可点选研究';font:10px/1.8 monospace;color:#9daabd;margin-top:5px}.input-branch.is-active h3:after{content:'当前输入分支 / ACTIVE';color:var(--mint)}
.shared-path{margin-top:23px;padding-top:20px;border-top:1px solid #ffffff22}.graph-limit{border-left:2px solid #b6a5f0;padding:10px;background:#b6a5f00a;overflow-wrap:anywhere}
.input-branch.is-active .pipeline-node{border-color:#72dfc64a;background:#172c34}.input-branch.is-active .pipeline-node[aria-pressed=true],.input-branch:not(.is-active) .pipeline-node[aria-pressed=true]{border-color:var(--mint);background:#223740}.input-branch.is-active .relation{border-left:2px solid #72dfc660}.input-branch:not(.is-active) .relation summary{color:#9daabd}.input-branch:not(.is-active) .relation-line{opacity:.45}
.graph-legend{display:flex;flex-wrap:wrap;gap:12px 20px;font-size:11px;color:#d0d8e5}.graph-legend>span{display:inline-flex;align-items:center;gap:8px}.graph-legend>span:before,.relation-line{content:'';display:inline-block;width:24px;min-width:24px;border-top:2px solid #e6b572}
.graph-legend .legend-data:before,.relation-data .relation-line{border-top:4px double var(--mint)}.graph-legend .legend-async:before,.relation-async .relation-line{border-top:2px dashed #b6a5f0}.graph-legend .legend-interface:before,.relation-interface .relation-line{border-top:2px dotted #a6c8e9}
.relation-list{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:9px}.relation{padding:10px;background:#0b1019b0;border-radius:6px;min-width:0}.relation summary{font-size:11px;cursor:pointer;overflow-wrap:anywhere}.relation summary strong{font-weight:500}.relation-line{margin:0 8px 3px 0;vertical-align:middle}.relation small{display:block;font-size:9px;color:#a8b7ca;margin-top:5px}.relation p{font-size:11px;color:#b6c3d6}.relation .source-list{font-size:10px;padding-left:15px}.source-list code{display:block;font:10px/1.7 monospace;color:#b6c3d6;overflow-wrap:anywhere;margin-top:6px}.relation-pending .relation-line{border:0}.relation-pending summary{color:#e6b572}.node-detail .source-list{padding-left:16px}.node-detail summary{font-size:12px;cursor:pointer}.node-detail h3{font-size:14px;margin:20px 0 10px}#graph-status{font-size:11px;color:#b6c3d6;overflow-wrap:anywhere}
@media(max-width:1100px){.architecture-layout{grid-template-columns:minmax(0,1fr)}.architecture-layout .node-detail{position:static}}
@media(max-width:767px){.input-branches{grid-template-columns:minmax(0,1fr)}.graph-zone{padding:16px}.zone-nodes{grid-template-columns:minmax(0,1fr)}.graph-zone h2{font-size:20px}.relation{padding:10px}.graph-legend{gap:10px;font-size:10px}}