:root{
  --cloth:#F3EEE3; --cloth-2:#EAE3D3; --cloth-3:#DFD6C2;
  --ink:#1F2A44; --indigo:#2B3F6B; --indigo-soft:#D9DFEC; --indigo-mid:#4A5F8F;
  --ochre:#A6462B; --ochre-soft:#F1DED6; --copper:#B87333; --gold:#C9A227; --gold-soft:#F3E9C6;
  --text:#23283A; --muted:#5C6170; --line:rgba(31,42,68,.16);
  --ok:#3C6E47; --ok-soft:#DDE9DE;
  /* 玫粉/珊瑚：只用于“热点主题 / 交棒”强调，不用于按钮；--rose-text 供小字与白字底使用 */
  --rose:#C9556E; --rose-soft:#F6E1E6; --rose-text:#A83E57;
  --display:"KaiTi","STKaiti","Kaiti SC","DFKai-SB","Songti SC","SimSun",serif;
  --serif-num:Georgia,"Palatino Linotype","Times New Roman",serif;
  --body:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  --mono:Consolas,"Cascadia Mono",Menlo,monospace;
  /* 1366 屏约 15.5px，1920 投影约 17.7px，上限 18px */
  --fs:clamp(15px,.4vw + 10px,18px);
  --r-lg:14px; --r-md:10px; --r-sm:7px;
  --shadow-1:0 1px 2px rgba(31,42,68,.06),0 3px 10px rgba(31,42,68,.05);
  --shadow-2:0 3px 6px rgba(31,42,68,.08),0 12px 30px rgba(31,42,68,.12);
  --speed:.18s;
}
*{box-sizing:border-box}
html,body{margin:0}
html{height:100%;scroll-behavior:smooth}
body{font-family:var(--body);font-size:var(--fs);color:var(--text);
  background:var(--cloth);
  background-image:repeating-linear-gradient(0deg,rgba(31,42,68,.025) 0 1px,transparent 1px 4px),
                   repeating-linear-gradient(90deg,rgba(31,42,68,.025) 0 1px,transparent 1px 4px);
  display:grid;grid-template-columns:220px 1fr;min-height:100vh}
body.demo{--fs:21px}
body.demo .rail .brand-sub,body.demo .rail-foot,body.demo .hint,body.demo .meta-grid .secondary{display:none}
/* 比赛模式：隐藏与演示无关的入口，关键状态醒目 */
body.demo .nav a[data-route="/settings"]{display:none}
body.demo .stage-panel,body.demo .sys-panel{display:none}
body.demo .brand-mark{font-size:1.5em}
body.demo .status{font-size:.92em;font-weight:600;padding:5px 13px}
body.demo .knot i{width:19px;height:19px}
body.demo .stitch{height:19px}
body.demo .stitch .thread{height:5px}
body.demo .knot span{font-size:.85em}
body.demo .stat b{font-size:3em}
body.demo .composite{font-size:1.75em}
body.demo .btn.decide{font-size:1.05em;padding:11px 22px}
body.demo .version.selected,body.demo .card.selected{outline-width:4px}
body.demo .callout{font-size:1.05em}
a{color:var(--indigo)}
::selection{background:var(--indigo-soft)}
:focus-visible{outline:2px solid var(--indigo-mid);outline-offset:2px}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--cloth-3);border-radius:6px;border:3px solid var(--cloth)}
::-webkit-scrollbar-thumb:hover{background:#CBC0A5}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}html{scroll-behavior:auto}}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:.02em;margin:0;text-wrap:balance}
h1{font-size:2.1em;color:var(--ink)}
h2{font-size:1.35em;color:var(--ink)}
h3{font-size:1.1em;color:var(--indigo)}
p{margin:.3em 0}
/* ---------- rail ---------- */
.rail{background:var(--ink);color:#EDE7D8;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
  background-image:repeating-linear-gradient(0deg,rgba(243,238,227,.03) 0 1px,transparent 1px 5px)}
.rail::after{content:"";position:absolute;top:0;bottom:0;right:6px;border-right:1px dashed rgba(201,162,39,.28)}
.brand{padding:28px 22px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{font-family:var(--display);font-weight:700;font-size:1.8em;letter-spacing:.14em;color:#F3EEE3}
.brand-mark::after{content:"绣";display:inline-block;font-size:.42em;font-weight:400;line-height:1;padding:4px 4px 3px;margin-left:9px;vertical-align:.45em;
  background:var(--ochre);color:#F3EEE3;border-radius:3px;letter-spacing:0}
.brand-sub{font-size:.78em;opacity:.65;margin-top:7px;line-height:1.5}
.nav{display:flex;flex-direction:column;padding:16px 10px;gap:3px}
.nav a{color:#D9D3C3;text-decoration:none;padding:11px 14px;border-radius:var(--r-sm);font-size:1em;border-left:3px solid transparent;
  display:flex;align-items:center;gap:11px;
  transition:background-color var(--speed),color var(--speed),border-color var(--speed),padding-left var(--speed)}
.nav a::before{content:"";width:1.05em;height:1.05em;flex:none;background:currentColor;opacity:.75;
  -webkit-mask:var(--icon) no-repeat center/contain;mask:var(--icon) no-repeat center/contain}
.nav a.active::before,.nav a:hover::before{opacity:1}
.nav a[data-route="/"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='4' width='6.5' height='6.5' rx='1'/%3E%3Crect x='13.5' y='4' width='6.5' height='6.5' rx='1'/%3E%3Crect x='4' y='13.5' width='6.5' height='6.5' rx='1'/%3E%3Crect x='13.5' y='13.5' width='6.5' height='6.5' rx='1'/%3E%3C/svg%3E")}
.nav a[data-route="/works"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3.5' y='5' width='17' height='14' rx='2'/%3E%3Ccircle cx='9' cy='10' r='1.6'/%3E%3Cpath d='M4 16.5l4.5-4.5 3.5 3.5 3-3 4.5 4.5'/%3E%3C/svg%3E")}
.nav a[data-route="/assets"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3.5l8.5 4.7L12 12.9 3.5 8.2 12 3.5z'/%3E%3Cpath d='M3.5 12.5L12 17.2l8.5-4.7'/%3E%3Cpath d='M3.5 16.5L12 21.2l8.5-4.7'/%3E%3C/svg%3E")}
.nav a[data-route="/tasks"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11 3.5l1.8 5 5 1.8-5 1.8-1.8 5-1.8-5-5-1.8 5-1.8 1.8-5z'/%3E%3Cpath d='M18.5 14.5l.8 2.2 2.2.8-2.2.8-.8 2.2-.8-2.2-2.2-.8 2.2-.8.8-2.2z'/%3E%3C/svg%3E")}
.nav a[data-route="/products"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='8' width='16' height='12' rx='1.5'/%3E%3Cpath d='M4 8.5L6 4h12l2 4.5'/%3E%3Cpath d='M12 8v12'/%3E%3C/svg%3E")}
.nav a[data-route="/lineage"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='6.5' cy='6' r='2.2'/%3E%3Ccircle cx='6.5' cy='18' r='2.2'/%3E%3Ccircle cx='17.5' cy='8.5' r='2.2'/%3E%3Cpath d='M6.5 8.2v7.6'/%3E%3Cpath d='M6.5 13.5c6 0 9-1.2 10.4-2.9'/%3E%3C/svg%3E")}
.nav a[data-route="/settings"]{--icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='3.4'/%3E%3Cpath d='M12 2.5v3M12 18.5v3M2.5 12h3M18.5 12h3M5.3 5.3l2.1 2.1M16.6 16.6l2.1 2.1M5.3 18.7l2.1-2.1M16.6 7.4l2.1-2.1'/%3E%3C/svg%3E")}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff;padding-left:17px}
.nav a.active{background:rgba(243,238,227,.12);border-left-color:var(--gold);color:#fff}
.rail-foot{margin-top:auto;padding:16px}
.pill{font-size:.78em;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.08);display:inline-block}
.pill.on{background:rgba(60,110,71,.35)}
.pill.off{background:rgba(166,70,43,.35)}
/* ---------- top ---------- */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;flex-wrap:wrap;gap:14px 24px;padding:15px 32px;border-bottom:1px solid var(--line);background:rgba(243,238,227,.88);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.role{font-size:.9em;color:var(--muted);display:flex;align-items:center;gap:8px;white-space:nowrap}
select,input,textarea{font:inherit;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 11px;
  transition:border-color var(--speed),box-shadow var(--speed)}
select:hover,input:hover,textarea:hover{border-color:var(--indigo-mid)}
select:focus,input:focus,textarea:focus{border-color:var(--indigo-mid);box-shadow:0 0 0 3px var(--indigo-soft);outline:none}
textarea{width:100%;min-height:70px;resize:vertical}
textarea#prompt{min-height:120px}
.modal:focus{outline:none}
input[type=range]{padding:0}
/* stitched progress bar — the signature element */
.stitchbar{display:flex;align-items:flex-start;flex:1;max-width:820px}
.stitch{display:flex;align-items:center;flex:1;position:relative;height:16px;margin:0 -16px;min-width:52px}
.stitch .thread{flex:1;height:4px;border-radius:2px;
  background:repeating-linear-gradient(90deg,var(--indigo) 0 9px,transparent 9px 15px);
  opacity:.28;transition:opacity .4s}
.stitch.done .thread{opacity:.95}
.stitch.doing .thread{opacity:.95;background:repeating-linear-gradient(90deg,var(--ochre) 0 9px,transparent 9px 15px)}
.knot{display:flex;flex-direction:column;align-items:center;gap:5px;min-width:66px;position:relative;z-index:1}
.knot i{width:16px;height:16px;border-radius:50%;border:2px solid var(--indigo);background:var(--cloth);display:block;transition:background-color var(--speed),box-shadow var(--speed)}
.knot.done i{background:var(--indigo)}
.knot.doing i{background:var(--ochre);border-color:var(--ochre);box-shadow:0 0 0 5px rgba(166,70,43,.16)}
.knot span{font-size:max(.8em,12px);color:var(--muted);white-space:nowrap}
.knot.done span,.knot.doing span{color:var(--ink);font-weight:600}
@media (max-width:1500px){.topbar .knot span{display:none}.topbar .knot{min-width:34px}.topbar .stitch{min-width:26px;margin:0 -8px}.topbar .stitchbar{max-width:420px}.topbar #sys-pills{display:none}.sys-pills.rail-pills{display:flex}}
.sys-pills.rail-pills{display:none;flex-direction:column;gap:6px;margin-bottom:8px}.rail-pills .pill{font-size:max(.78em,12px)}
/* ---------- view ---------- */
.view{padding:32px clamp(24px,2.5vw,52px) 70px;max-width:1720px;width:100%;margin-inline:auto}
.head{display:flex;align-items:flex-end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.head .grow{flex:1;min-width:min(340px,100%)}
.head h1::after{content:"";display:block;width:78px;height:4px;margin-top:9px;border-radius:2px;
  background:repeating-linear-gradient(90deg,var(--copper) 0 8px,transparent 8px 13px)}
.hint{color:var(--muted);font-size:max(.9em,13px)}
small{font-size:max(.85em,12px)}
small .hint,.hint small,small small{font-size:inherit}
.req{color:var(--ochre);margin-left:3px;font-weight:700}
.btn{font:inherit;border:1px solid var(--indigo);background:var(--indigo);color:#fff;padding:9px 18px;border-radius:var(--r-sm);cursor:pointer;
  transition:background-color var(--speed),border-color var(--speed),box-shadow var(--speed),transform var(--speed)}
.btn:hover{background:var(--indigo-mid);border-color:var(--indigo-mid);box-shadow:var(--shadow-1)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn.ghost{background:transparent;color:var(--indigo)}
.btn.ghost:hover{background:var(--indigo-soft);box-shadow:none}
.btn.decide{background:var(--ochre);border-color:var(--ochre)}
.btn.decide:hover{background:#8f3b24;border-color:#8f3b24}
.btn.small{padding:5px 11px;font-size:.88em}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){.g2{grid-template-columns:1fr}}
.panel{background:#FBF8F1;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px;box-shadow:var(--shadow-1)}
.panel.indigo{background:#EAEEF6;color:var(--text);border-color:rgba(43,63,107,.28);position:relative;overflow:hidden;
  background-image:repeating-linear-gradient(0deg,rgba(43,63,107,.035) 0 1px,transparent 1px 4px),
                   repeating-linear-gradient(90deg,rgba(43,63,107,.035) 0 1px,transparent 1px 4px)}
.panel.indigo::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;opacity:.85;
  background:repeating-linear-gradient(90deg,var(--indigo) 0 9px,transparent 9px 15px)}
.panel.indigo h2,.panel.indigo h3{color:var(--indigo)}
.stat{display:flex;flex-direction:column;gap:4px}
.stat b{font-family:var(--serif-num);font-variant-numeric:tabular-nums;font-size:2.7em;font-weight:600;color:var(--ink);line-height:1}
.stat span{color:var(--muted);font-size:.9em}
.card{background:#FBF8F1;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-1);
  transition:transform var(--speed),box-shadow var(--speed),border-color var(--speed)}
a.card:hover,.card.selectable:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--indigo-mid)}
.card .thumb{aspect-ratio:1/1;background:var(--cloth-2);display:flex;align-items:center;justify-content:center;overflow:hidden;
  background-image:repeating-linear-gradient(45deg,rgba(31,42,68,.035) 0 2px,transparent 2px 7px)}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .thumb.swatch{aspect-ratio:2.4/1;display:flex;align-items:stretch}
.card .thumb.swatch i{flex:1}
.card .body{padding:13px 15px;display:flex;flex-direction:column;gap:6px}
.card .title{font-weight:600;color:var(--ink)}
.card .id{font-size:max(.8em,12px);color:var(--muted);font-family:var(--mono);letter-spacing:.02em}
.card .src{font-size:max(.82em,12px);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card.selectable{cursor:pointer}
.card.selectable:focus-visible{outline:3px solid var(--indigo-mid);outline-offset:2px}
.card.selected{outline:3px solid var(--ochre);outline-offset:1px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:max(.8em,12px);padding:2px 9px;border-radius:999px;background:var(--indigo-soft);color:var(--indigo)}
.status{font-size:max(.82em,12px);padding:3px 10px;border-radius:var(--r-sm);display:inline-flex;align-items:center;gap:6px;background:var(--cloth-3);color:var(--text)}
.status::before{content:none;font-weight:700;line-height:1;opacity:.8;flex:none}
.status.noglyph::before{content:none!important}
.status.gold::before{content:"✓"}.status.ok::before{content:"●";font-size:.7em}.status.rose::before{content:"→"}.status.wait::before{content:"○"}.status.back::before{content:"✕"}.status.draft::before{content:"·"}
.status.gold{background:var(--gold-soft);color:#7A5E10;border:1px solid var(--gold)}
.status.wait{background:var(--ochre-soft);color:var(--ochre)}
.status.ok{background:var(--ok-soft);color:var(--ok)}
.status.back{background:#F1D6D6;color:#8B2A2A}
.status.draft{background:var(--cloth-3);color:var(--muted)}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 20px}
.meta-grid label{display:flex;flex-direction:column;gap:4px;font-size:.85em;color:var(--muted)}
.meta-grid input,.meta-grid select{width:100%}
.form{display:flex;flex-direction:column;gap:13px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:.9em;color:var(--muted)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.list{display:flex;flex-direction:column;gap:9px}
.list .item{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:11px 14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  transition:border-color var(--speed),box-shadow var(--speed)}
.list .item .grow{flex-basis:120px}
.list .item:hover{border-color:var(--indigo-mid);box-shadow:var(--shadow-1)}
.list .item .grow{flex:1;min-width:0}
.list .item small{color:var(--muted)}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--indigo-soft)}
.timeline li{padding:7px 0 7px 17px;position:relative;font-size:.92em}
.timeline li::before{content:"";position:absolute;left:-6px;top:13px;width:8px;height:8px;border-radius:50%;background:var(--indigo);border:2px solid var(--cloth)}
.timeline small{color:var(--muted);display:block}
.sw{display:inline-block;width:22px;height:22px;border-radius:5px;border:1px solid rgba(0,0,0,.15);vertical-align:middle}
.palette{display:flex;gap:10px;flex-wrap:wrap}
.palette .chip{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:6px 10px;border-radius:var(--r-sm)}
.palette .chip input[type=text]{width:90px}
.callout{background:var(--gold-soft);border:1px solid var(--gold);border-radius:var(--r-sm);padding:11px 15px;color:#5D4A0F;font-weight:600}
.callout.indigo{background:var(--indigo-soft);border-color:var(--indigo);color:var(--ink)}
.callout.ochre{background:var(--ochre-soft);border-color:var(--ochre);color:var(--ochre)}
.version{display:flex;flex-direction:column;gap:8px}
.version .img{aspect-ratio:1/1;background:var(--cloth-2);border-radius:var(--r-sm);overflow:hidden}
.version .img img{width:100%;height:100%;object-fit:cover;display:block}
.version.selected{outline:3px solid var(--ochre);outline-offset:2px;border-radius:var(--r-md)}
.version.out{opacity:.55}
.scores{display:grid;grid-template-columns:1fr;gap:4px;font-size:.85em}
.scores label{display:grid;grid-template-columns:78px 1fr 34px;align-items:center;gap:8px;color:var(--muted)}
.composite{font-family:var(--serif-num);font-variant-numeric:tabular-nums;font-size:1.5em;font-weight:600;color:var(--ink)}
.round-title{display:flex;align-items:center;gap:12px;margin:22px 0 12px}
.round-title::after{content:"";flex:1;height:1px;background:var(--line)}
.tree{font-size:.92em}
.tree ul{list-style:none;padding-left:22px;margin:4px 0;border-left:1px dashed var(--indigo-mid)}
.tree li{padding:4px 0 4px 10px;position:relative}
.tree li::before{content:"";position:absolute;left:-1px;top:14px;width:10px;height:1px;background:var(--indigo-mid)}
.tree .node{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:4px 10px}
.tree .node.root{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.tree .node.gold{border-color:var(--gold);background:var(--gold-soft)}
.tree .node img{width:34px;height:34px;object-fit:cover;border-radius:4px}
.mock{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mock .m{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:14px;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.85em;color:var(--muted);box-shadow:var(--shadow-1)}
.mock .frame{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:var(--cloth-2);border-radius:var(--r-sm);position:relative;overflow:hidden}
.mock .frame img{position:absolute;object-fit:cover}
.mock .badge img{width:62%;height:62%;border-radius:50%;border:6px solid var(--gold)}
.mock .tote{background:#E6DDC8}.mock .tote img{width:44%;height:52%;top:34%;border-radius:4px}
.mock .tote::before{content:"";position:absolute;top:10%;width:60%;height:60%;border:6px solid #C9BFA6;border-radius:40px 40px 0 0;border-bottom:none}
.mock .poster img{width:70%;height:85%}
.mock .phone{background:var(--ink)}.mock .phone img{width:40%;height:80%;border-radius:14px;border:4px solid #444}
.modal-back[hidden]{display:none}
.modal-back{position:fixed;inset:0;background:rgba(31,42,68,.5);display:flex;align-items:center;justify-content:center;z-index:20;backdrop-filter:blur(3px)}
.modal{background:var(--cloth);border-radius:var(--r-lg);padding:24px 28px;width:min(720px,92vw);max-height:88vh;overflow:auto;box-shadow:0 24px 70px rgba(31,42,68,.35)}
.modal h2{margin-bottom:14px}
.modal .actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:30}
.toast{background:var(--ink);color:#F3EEE3;padding:11px 17px;border-radius:var(--r-sm);box-shadow:0 8px 24px rgba(31,42,68,.3)}
.toast.err{background:var(--ochre)}
.empty{padding:44px 36px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r-md)}
.empty .btn{margin-top:14px}
.empty::before{content:"";display:block;width:44px;height:44px;margin:0 auto 12px;background:var(--muted);opacity:.55;
  -webkit-mask:var(--needle) no-repeat center/contain;mask:var(--needle) no-repeat center/contain;
  --needle:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19.5 4.5L10 14'/%3E%3Ccircle cx='19' cy='5' r='1.8'/%3E%3Cpath d='M10 14c-2.5 2.5-6.8 1.2-6.2 4.3.5 2.4 4 1.7 6-.1'/%3E%3C/svg%3E")}
table.tbl{width:100%;border-collapse:collapse;font-size:.92em}
table.tbl th,table.tbl td{text-align:left;padding:9px 11px;border-bottom:1px solid var(--line);vertical-align:top}
table.tbl th{color:var(--muted);font-weight:500;letter-spacing:.03em}
.mono{font-family:var(--mono);font-size:.9em}
.sep{height:1px;background:var(--line);margin:18px 0}
.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
/* ==================== v2 增补 ==================== */
/* 顶栏系统状态 */
.sys-pills{display:flex;gap:8px;flex-wrap:wrap}
.sys-pills .pill{background:var(--cloth-3);color:var(--text);font-size:max(.8em,12px);padding:5px 11px}
.sys-pills .pill.on{background:var(--ok-soft);color:var(--ok)}
.sys-pills .pill.off{background:var(--ochre-soft);color:var(--ochre)}
.sys-pills .pill.warn{background:var(--gold-soft);color:#7A5E10}
/* 页脚常驻：当前阶段 · 输入 · 输出 · 下一交棒 */
.stagebar{position:sticky;bottom:0;z-index:4;margin-top:auto;display:grid;grid-template-columns:auto 1fr 1fr 1fr auto;gap:0 22px;align-items:center;
  padding:10px 32px;background:rgba(31,42,68,.96);color:#EDE7D8;border-top:2px solid var(--gold);font-size:.9em}
.stagebar b{color:#fff}
.stagebar .k{font-size:max(.78em,12px);opacity:.8;display:block;letter-spacing:.06em}
.stagebar .stage-name{font-family:var(--display);font-size:1.35em;color:var(--gold-soft);white-space:nowrap}
.stagebar .to{background:var(--rose-text);color:#fff;padding:6px 14px;border-radius:999px;white-space:nowrap;font-weight:600}
.stagebar .to.done{background:var(--ok)}
body.demo .stagebar{font-size:1.05em;padding:14px 32px}
@media (max-width:1100px){.stagebar{grid-template-columns:1fr 1fr;gap:6px 18px}}
/* 交棒状态卡 */
.handoff{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#FBF8F1}
.handoff .h{padding:18px 20px;border-right:1px dashed var(--line);position:relative}
.handoff .h:last-child{border-right:none}
.handoff .h::after{content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);background:#FBF8F1;color:var(--rose);font-weight:700;padding:0 4px;z-index:1}
.handoff .h:last-child::after{content:none}
.handoff .who{font-family:var(--display);font-size:1.25em;color:var(--ink)}
.handoff .post{font-size:.82em;color:var(--muted);margin-bottom:10px}
.handoff .deliver{font-size:.88em;color:var(--indigo);margin-top:8px}
.handoff .detail{font-size:.85em;color:var(--muted);margin-top:4px;font-family:var(--mono)}
.status.rose{background:var(--rose-soft);color:var(--rose-text);border:1px solid rgba(201,85,110,.4)}
/* 当前任务卡 */
.taskcard{border-left:5px solid var(--rose);background:#FBF8F1;border-radius:var(--r-lg);padding:20px 24px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:var(--shadow-1)}
.taskcard .brief{color:var(--text);margin:8px 0;line-height:1.6}
.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;font-size:.9em;margin:0}
.kv dt{color:var(--muted);white-space:nowrap}
.kv dd{margin:0;color:var(--text)}
/* 系统状态网格 */
.sysgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.sysgrid .s{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;display:flex;flex-direction:column;gap:4px}
.sysgrid .s b{font-size:1.05em;color:var(--ink)}
.sysgrid .s small{color:var(--muted)}
.sysgrid .s.on{border-color:var(--ok);background:var(--ok-soft)}
.sysgrid .s.off{border-color:var(--ochre);background:var(--ochre-soft)}
@media (max-width:1100px){.sysgrid{grid-template-columns:repeat(2,1fr)}}
/* 最近资产条 */
.recent{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.recent a{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit}
.recent .t{aspect-ratio:1/1;background:var(--cloth-2);border-radius:var(--r-sm);overflow:hidden;display:flex;align-items:center;justify-content:center;font-family:var(--display);color:var(--indigo)}
.recent .t img{width:100%;height:100%;object-fit:cover}
.recent small{color:var(--muted);font-size:.78em;line-height:1.3}
@media (max-width:1100px){.recent{grid-template-columns:repeat(4,1fr)}}
/* 资产库筛选栏 */
.filterbar{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:flex-end;background:#FBF8F1;border:1px solid var(--line);border-radius:var(--r-md);padding:12px 16px;margin-bottom:18px}
.filterbar label{display:flex;flex-direction:column;gap:3px;font-size:max(.8em,12px);color:var(--muted)}
.filterbar .count{margin-left:auto;display:flex;align-items:center;gap:10px;color:var(--muted);white-space:nowrap}
.filterbar .count b{color:var(--ink);font-family:var(--serif-num);font-size:1.3em}
/* 设计篮子抽屉 */
.basket{position:fixed;right:0;top:0;bottom:0;width:340px;background:var(--cloth);border-left:1px solid var(--line);box-shadow:-12px 0 40px rgba(31,42,68,.18);z-index:15;display:flex;flex-direction:column}
.basket[hidden]{display:none}
.basket-head{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line)}
.basket-head b{flex:1;font-family:var(--display);font-size:1.2em}
.basket-list{flex:1;overflow:auto;padding:12px 18px;display:flex;flex-direction:column;gap:8px}
.basket-list .bi{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 10px;font-size:.9em}
.basket-list .bi img,.basket-list .bi .sw{width:36px;height:36px;border-radius:5px;object-fit:cover;flex:none}
.basket-list .bi .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.basket-list .bi button{border:none;background:none;color:var(--muted);cursor:pointer;font-size:1.1em}
.basket-foot{padding:14px 18px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.basket-fab{position:fixed;right:24px;bottom:78px;z-index:14;box-shadow:var(--shadow-2);border-radius:999px;padding:12px 20px}
.card .use{font-size:max(.78em,12px);color:var(--muted)}
.card .thumb .type-mark{font-family:var(--display);font-size:1.6em;color:var(--indigo)}
/* 资产类型标 */
.typ{font-family:var(--mono);font-size:max(.74em,11px);padding:2px 7px;border-radius:4px;background:var(--indigo);color:#fff;letter-spacing:.04em}
.typ.COLOR{background:#7A5E10}.typ.TEX{background:var(--indigo)}.typ.LINE{background:var(--indigo-mid)}.typ.SHAPE{background:var(--copper)}.typ.CRAFT{background:var(--ochre)}
/* 原作详情：局部切片 */
.crops{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.crops .c{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column}
.crops .c img{width:100%;aspect-ratio:1/1;object-fit:cover}
.crops .c .b{padding:9px 11px;display:flex;flex-direction:column;gap:6px;font-size:.85em}
.bigimg{background:var(--cloth-2);border-radius:var(--r-md);overflow:hidden;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.bigimg img{width:100%;height:100%;object-fit:contain}
/* 创作台参数 */
.params{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;font-size:.9em}
.params label{display:grid;grid-template-columns:110px 1fr 46px;align-items:center;gap:10px;color:var(--muted)}
.params label output{font-family:var(--serif-num);color:var(--ink);text-align:right}
.brief-box{border-left:5px solid var(--rose);padding-left:16px}
.brief-box h2{color:var(--rose)}
/* 五维评分（1–5 点选） */
.score5{display:grid;grid-template-columns:1fr;gap:5px;font-size:.84em}
.score5 .d{display:grid;grid-template-columns:104px 1fr;align-items:center;gap:8px;color:var(--muted)}
.score5 .dots{display:flex;gap:4px}
.score5 .dots i{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--indigo-mid);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:.72em;font-style:normal;color:var(--indigo-mid);transition:background-color var(--speed)}
.score5 .dots i.on{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.version .conclude{display:flex;gap:6px;flex-wrap:wrap}
.version.iter{outline:3px dashed var(--indigo-mid);outline-offset:2px;border-radius:var(--r-md)}
.version .display{font-family:var(--mono);font-weight:700;color:var(--ink)}
.callout.rose{background:var(--rose-soft);border-color:var(--rose);color:#7A2D3E}
/* 产品页 */
.svcard{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:12px;align-items:flex-start}
.svcard.gold{border-color:var(--gold);background:var(--gold-soft)}
.svcard img{width:96px;height:96px;object-fit:cover;border-radius:6px;flex:none}
.svcard .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.pal{display:flex;gap:4px}.pal i{width:18px;height:18px;border-radius:4px;border:1px solid rgba(0,0,0,.15)}
.pv-line{display:flex;flex-direction:column;gap:12px}
.pv{display:grid;grid-template-columns:150px 1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:12px}
.pv img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:6px}
.pv.final{border-color:var(--gold);background:var(--gold-soft)}
.pv .chk{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.pv .chk span{font-size:.78em;padding:2px 8px;border-radius:999px;background:var(--ok-soft);color:var(--ok)}
.pv .chk span.bad{background:#F1D6D6;color:#8B2A2A}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-size:.9em}
.checks label{display:flex;gap:8px;align-items:center;flex-direction:row;color:var(--text)}
.checks input{width:auto}
.issues{display:flex;flex-wrap:wrap;gap:6px}
.issues .tag{cursor:pointer;border:1px solid transparent}
.issues .tag.on{background:#F1D6D6;color:#8B2A2A;border-color:#8B2A2A}
/* 设计谱系：横向列 */
.lineage-wrap{overflow-x:auto;padding-bottom:12px}
.lineage{position:relative;display:grid;grid-auto-flow:column;grid-auto-columns:max-content;gap:34px;min-width:max-content;padding:8px 4px}
.lineage .col{width:196px}.lineage .col.empty{width:72px}.lineage .col.empty h4{font-size:max(.8em,12px);white-space:normal;line-height:1.3}.lineage .col.empty .dash{text-align:center;color:var(--muted);opacity:.5}
.lineage-wrap{position:relative}.lineage-wrap.more{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 70px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 70px),transparent)}
.scroll-hint{font-size:max(.8em,12px);color:var(--muted);margin-left:auto}
.lineage svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.lineage .col{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.lineage .col h4{margin:0 0 4px;font-family:var(--display);color:var(--indigo);font-size:.95em;text-align:center;padding-bottom:6px;border-bottom:2px dotted var(--indigo-soft)}
.lnode{display:flex;gap:9px;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-md);padding:8px 10px;text-decoration:none;color:inherit;font-size:max(.88em,13px);transition:box-shadow var(--speed),transform var(--speed)}
.lnode:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.lnode img,.lnode .ph{width:44px;height:44px;border-radius:6px;object-fit:cover;flex:none;background:var(--cloth-2)}
.lnode .txt{min-width:0;display:flex;flex-direction:column;gap:2px}
.lnode .txt b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}
.lnode .txt small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lnode.root{background:var(--indigo);border-color:var(--indigo);color:#fff}.lnode.root .txt b,.lnode.root .txt small{color:#fff}
.lnode.gold{border-color:var(--gold);background:var(--gold-soft)}
.lnode.pick{border-color:var(--ochre);border-width:2.5px}
.lnode.out{opacity:.5}.lnode.out .txt b{text-decoration:line-through}
.lnode.iter{border-style:dashed}
.lnode.final{border-color:var(--gold);border-width:2.5px}
.lnode.derived{border-color:var(--rose);background:var(--rose-soft)}
.lnode.ok{border-color:var(--ok)}
.lnode.hl{box-shadow:0 0 0 3px var(--rose-soft),0 0 0 5px var(--rose)}
.lineage.has-hl .lnode:not(.hl){opacity:.35}
.legend{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:max(.88em,13px);color:var(--text)}
.legend i{display:inline-block;width:20px;height:16px;border-radius:5px;border:2px solid var(--line);vertical-align:middle;margin-right:6px;background:#fff}
/* 比赛模式增补 */
body.demo .params label{grid-template-columns:130px 1fr 50px}
body.demo .handoff .who{font-size:1.45em}
body.demo .lnode{font-size:.95em}
body.demo .stagebar .stage-name{font-size:1.6em}
body.demo .taskcard .brief{font-size:1.08em}