:root {
  --ink: #18232a;
  --muted: #68777e;
  --line: #dfe6e8;
  --soft-line: #edf1f2;
  --paper: #f3f6f6;
  --surface: #fff;
  --nav: #132126;
  --nav-2: #1c3036;
  --teal: #147e79;
  --teal-dark: #0e625f;
  --teal-soft: #e5f4f2;
  --blue: #3970ad;
  --blue-soft: #eaf2f9;
  --purple: #6d5fb4;
  --purple-soft: #efedfa;
  --orange: #b87523;
  --orange-soft: #fff2df;
  --red: #b9474e;
  --shadow: 0 16px 42px rgba(26, 43, 47, .07);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body { margin: 0; min-height: 100vh; background: var(--paper); }
button, input, textarea, select { font: inherit; color: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

.graph-shell { min-height: 100vh; display: grid; grid-template-columns: 230px minmax(0, 1fr); }
.sidebar {
  position: sticky; top: 0; z-index: 20; height: 100vh; display: flex; flex-direction: column;
  padding: 23px 17px 18px; color: #e4edef; background:
    radial-gradient(circle at 15% 0, rgba(40, 146, 139, .2), transparent 31%),
    var(--nav);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 7px 22px; }
.brand-symbol { position: relative; width: 34px; height: 34px; display: block; border-radius: 10px; background: #e4f7f4; }
.brand-symbol i { position: absolute; width: 7px; height: 7px; border: 2px solid #16756f; border-radius: 50%; }
.brand-symbol i:nth-child(1) { top: 7px; left: 8px; }
.brand-symbol i:nth-child(2) { top: 18px; left: 19px; }
.brand-symbol i:nth-child(3) { top: 10px; left: 21px; }
.brand-symbol::before, .brand-symbol::after { content: ""; position: absolute; height: 1px; background: #16756f; transform-origin: left center; }
.brand-symbol::before { top: 15px; left: 13px; width: 14px; transform: rotate(24deg); }
.brand-symbol::after { top: 19px; left: 13px; width: 11px; transform: rotate(-8deg); }
.brand > span:last-child { display: grid; gap: 2px; }
.brand b { font-size: 14px; }
.brand small { color: #71878c; font-size: 7px; letter-spacing: .12em; }
.space-switcher { display: grid; grid-template-columns: 32px 1fr 18px; align-items: center; gap: 9px; padding: 10px; border: 1px solid rgba(255,255,255,.07); border-radius: 9px; background: rgba(255,255,255,.035); }
.space-switcher > span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 7px; color: #9fe0da; background: #213b40; font-size: 11px; font-weight: 900; }
.space-switcher div { min-width: 0; display: grid; gap: 2px; }
.space-switcher small { color: #70868b; font-size: 8px; }
.space-switcher b { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.space-switcher button { border: 0; color: #72868b; background: none; }
.sidebar nav { display: grid; gap: 5px; margin-top: 25px; }
.sidebar nav button { display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 8px; padding: 10px 11px; border: 0; border-radius: 8px; color: #86999d; background: transparent; font-size: 11px; text-align: left; }
.sidebar nav button:hover { color: white; background: rgba(255,255,255,.04); }
.sidebar nav button.active { color: white; background: #20383d; box-shadow: inset 3px 0 #4ec1b8; }
.sidebar nav i { color: #71878c; font-size: 14px; font-style: normal; text-align: center; }
.sidebar nav button.active i { color: #7ed9d1; }
.sidebar nav em { min-width: 22px; padding: 2px 5px; border-radius: 9px; color: #82969a; background: rgba(255,255,255,.06); font-size: 8px; font-style: normal; text-align: center; }
.graph-version { display: grid; gap: 5px; margin-top: auto; padding: 13px; border-top: 1px solid rgba(255,255,255,.07); border-bottom: 1px solid rgba(255,255,255,.07); }
.graph-version span { display: flex; align-items: center; gap: 6px; color: #7c9296; font-size: 8px; }
.graph-version span i { width: 6px; height: 6px; border-radius: 50%; background: #51c2a8; }
.graph-version b { font-size: 9px; }
.graph-version small { color: #6d8388; font-size: 7px; }
.back-link { padding: 15px 8px 0; color: #71868a; font-size: 9px; }

main { min-width: 0; }
.topbar { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 30px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.9); backdrop-filter: blur(12px); }
.topbar p { margin: 0 0 4px; color: #859298; font-size: 9px; }
.topbar h1 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.sync-state { display: flex; align-items: center; gap: 6px; margin-right: 5px; color: #77878d; font-size: 9px; }
.sync-state i { width: 6px; height: 6px; border-radius: 50%; background: #43a07a; }
.button { min-height: 35px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 13px; border: 1px solid transparent; border-radius: 8px; font-size: 10px; font-weight: 700; transition: .16s ease; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity: .55; cursor: wait; transform: none; }
.button-light { border-color: var(--line); background: white; }
.button-primary { color: white; background: var(--teal-dark); box-shadow: 0 7px 18px rgba(14,98,95,.2); }
.button-primary:hover { background: #0b5552; }
.button-secondary { width: 100%; border-color: var(--line); background: #f7f9f9; }
.graph-status { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 30px; border-bottom: 1px solid #d3e7e4; background: #edf7f5; }
.graph-status > div { display: flex; align-items: center; gap: 12px; }
.graph-status p { margin: 0; color: #687c7b; font-size: 8px; }
.status-badge { padding: 4px 7px; border-radius: 11px; color: #1d6b5c; background: white; font-size: 7px; font-weight: 900; letter-spacing: .06em; }
.status-metrics span { padding-left: 12px; border-left: 1px solid #cbdedb; color: #71827f; font-size: 8px; }
.status-metrics b { margin-right: 3px; color: #315b53; }
.content { max-width: 1580px; margin: 0 auto; padding: 25px 30px 46px; }
.view { display: none; animation: rise .2s ease both; }
.view.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.page-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.page-intro p, .query-head p, .pipeline-card > p, .schema-rules > p, .quality-score p, .panel-head p, .retrieval-strategy p, .dialog-eyebrow { margin: 0 0 5px; color: var(--teal); font-size: 7px; font-weight: 900; letter-spacing: .16em; }
.page-intro h2 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.page-intro > div > span { display: block; margin-top: 6px; color: #75858b; font-size: 9px; }
.explorer-actions { display: flex; gap: 6px; }
.icon-button { width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 7px; background: white; }
.panel { border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: 0 8px 24px rgba(24,44,48,.035); }
.explorer-layout { display: grid; grid-template-columns: minmax(0, 1.8fr) 290px; gap: 12px; }
.graph-panel { padding: 0; overflow: hidden; }
.graph-toolbar { min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 13px; padding: 8px 13px; border-bottom: 1px solid var(--line); }
.search-box { width: 250px; display: flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid var(--line); border-radius: 7px; background: #fafbfb; }
.search-box span { color: #7f8e92; font-size: 12px; }
.search-box input { width: 100%; height: 30px; border: 0; outline: 0; background: transparent; font-size: 8px; }
.toolbar-actions { display: flex; align-items: center; gap: 5px; }
.toolbar-actions button { min-height: 27px; display: flex; align-items: center; gap: 4px; padding: 0 7px; border: 1px solid var(--line); border-radius: 5px; color: #718086; background: white; font-size: 7px; }
.toolbar-actions button.active { color: #365e5b; background: #f1f7f6; }
.toolbar-actions button > i { width: 6px; height: 6px; border-radius: 50%; background: #4c8fb9; }
.toolbar-actions button > i.law { background: #7569b8; }
.toolbar-actions button > i.example { background: #c18433; }
.toolbar-actions > span { color: #899599; font-size: 7px; }
.graph-canvas { position: relative; min-height: 590px; overflow: hidden; background-color: #f9fbfb; background-image: radial-gradient(#d8e2e2 1px, transparent 1px); background-size: 18px 18px; }
.edges { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.edges path { fill: none; stroke: #b8c9c9; stroke-width: 1.3; }
.edges path.active { stroke: #1d9188; stroke-width: 2.4; filter: drop-shadow(0 0 3px rgba(29,145,136,.25)); }
.edges text { fill: #819193; font-size: 8px; }
.graph-node { position: absolute; left: var(--x); top: var(--y); min-width: 135px; display: grid; gap: 3px; padding: 10px 12px; border: 1px solid #bdd5d3; border-radius: 10px; color: #29403f; background: white; text-align: left; box-shadow: 0 8px 18px rgba(31,65,65,.07); transition: .16s ease; }
.graph-node:hover, .graph-node.selected, .graph-node.path-active { transform: translateY(-2px); border-color: #26938a; box-shadow: 0 10px 24px rgba(29,126,119,.16); }
.graph-node > span { color: #25817a; font-size: 6px; font-weight: 900; letter-spacing: .09em; }
.graph-node b { font-size: 10px; }
.graph-node small { color: #829193; font-size: 7px; }
.graph-node.law { border-color: #c8c3e4; }
.graph-node.law > span { color: #685cae; }
.graph-node.scene { border-color: #d6c6a8; }
.graph-node.scene > span { color: #a16c23; }
.graph-node.example { border-color: #e0caa7; }
.graph-node.example > span { color: #aa6c1c; }
.graph-node.formula { border-color: #bad4e3; }
.graph-node.formula > span { color: #39769b; }
.graph-node.dimmed { opacity: .22; }
.graph-minimap { position: absolute; right: 13px; bottom: 12px; width: 88px; height: 56px; border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.86); }
.graph-minimap i, .graph-minimap span { position: absolute; display: block; }
.graph-minimap i { inset: 9px 18px; border: 1px solid #8bbfbb; transform: rotate(-8deg); }
.graph-minimap span { left: 30px; top: 16px; width: 32px; height: 22px; border: 1px solid #157d76; background: rgba(26,135,127,.08); }
.graph-foot { min-height: 35px; display: flex; justify-content: space-between; align-items: center; padding: 0 13px; border-top: 1px solid var(--line); color: #859194; font-size: 7px; }
.graph-foot span:last-child { display: flex; align-items: center; gap: 5px; }
.graph-foot i { width: 14px; height: 2px; background: var(--teal); }
.entity-panel { padding: 18px; }
.entity-type { color: var(--teal); font-size: 7px; font-weight: 900; letter-spacing: .1em; }
.entity-panel > h3 { margin: 9px 0 7px; font-size: 18px; }
.entity-panel > p { margin: 0; color: #66787c; font-size: 9px; line-height: 1.65; }
.entity-alias { margin: 16px 0; padding: 11px; border-radius: 8px; background: #f4f7f7; }
.entity-alias > span { display: block; margin-bottom: 7px; color: #879397; font-size: 7px; }
.entity-alias div { display: flex; flex-wrap: wrap; gap: 5px; }
.entity-alias b { padding: 4px 6px; border-radius: 4px; color: #446360; background: white; font-size: 7px; }
.entity-panel dl { display: grid; gap: 0; margin: 0; }
.entity-panel dl div { padding: 9px 0; border-top: 1px solid var(--soft-line); }
.entity-panel dt { margin-bottom: 3px; color: #899498; font-size: 7px; }
.entity-panel dd { margin: 0; color: #43565a; font-size: 8px; }
.relations { margin: 15px 0; }
.relations-head { display: flex; justify-content: space-between; margin-bottom: 7px; }
.relations-head b { font-size: 8px; }
.relations-head span { color: #8a9699; font-size: 7px; }
.relations button { width: 100%; display: grid; grid-template-columns: 8px 1fr auto; align-items: center; gap: 7px; padding: 8px 0; border: 0; border-top: 1px solid var(--soft-line); background: white; text-align: left; }
.relations button > i { width: 6px; height: 6px; border-radius: 50%; background: #6e62b0; }
.relations button > i.concept { background: #2d8a82; }
.relations button > i.scene { background: #b77829; }
.relations button span { display: grid; gap: 1px; font-size: 7px; }
.relations button span b { color: #869296; font-size: 6px; font-weight: 600; }
.relations button em { color: #78878a; font-size: 7px; font-style: normal; }

.query-workbench { margin-top: 12px; padding: 18px; }
.query-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.query-head h2 { margin: 0; font-size: 14px; }
.mode-switch { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 7px; }
.mode-switch button { padding: 5px 8px; border: 0; border-radius: 5px; color: #78878b; background: none; font-size: 7px; }
.mode-switch button.active { color: #176d68; background: var(--teal-soft); font-weight: 800; }
.query-box { display: grid; grid-template-columns: 1fr auto; gap: 9px; margin-top: 13px; padding: 6px; border: 1px solid #bcd5d3; border-radius: 10px; background: #fbfdfd; box-shadow: 0 0 0 3px rgba(20,126,121,.05); }
.query-box textarea { min-height: 45px; padding: 8px 9px; border: 0; outline: 0; resize: vertical; background: transparent; font-size: 10px; line-height: 1.5; }
.query-box button { align-self: stretch; min-width: 108px; border: 0; border-radius: 7px; color: white; background: var(--teal-dark); font-size: 9px; font-weight: 800; }
.query-box button:disabled { opacity: .6; cursor: wait; }
.query-box button span { display: block; margin-bottom: 2px; color: #a9d9d5; font-size: 6px; }
.query-presets { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 9px; }
.query-presets > span { color: #8a9699; font-size: 7px; }
.query-presets button { padding: 5px 7px; border: 1px solid var(--line); border-radius: 11px; color: #68797d; background: white; font-size: 7px; }
.query-result { margin-top: 15px; }
.query-progress ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0 0 14px; list-style: none; }
.query-progress li { position: relative; display: grid; grid-template-columns: 23px 1fr; gap: 7px; min-width: 0; }
.query-progress li:not(:last-child)::after { content: ""; position: absolute; top: 11px; left: 22px; width: calc(100% - 18px); height: 1px; background: #dce5e5; }
.query-progress li.done:not(:last-child)::after { background: #6cb7b0; }
.query-progress li > i { position: relative; z-index: 1; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: #899598; background: #edf1f1; font-size: 7px; font-style: normal; }
.query-progress li.active > i { color: white; background: var(--teal); box-shadow: 0 0 0 4px rgba(20,126,121,.1); }
.query-progress li.done > i { color: white; background: #43998f; }
.query-progress li span { min-width: 0; display: grid; gap: 2px; }
.query-progress li b { font-size: 8px; }
.query-progress li small { overflow: hidden; color: #899598; font-size: 6px; text-overflow: ellipsis; white-space: nowrap; }
.answer-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 10px; }
.answer, .citations { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.answer { padding: 15px; border-left: 3px solid var(--teal); background: #f7fbfa; }
.answer > div:first-child { display: flex; justify-content: space-between; gap: 9px; }
.answer > div:first-child span { color: var(--teal); font-size: 7px; font-weight: 900; letter-spacing: .1em; }
.answer > div:first-child em { color: #488278; font-size: 7px; font-style: normal; }
.answer p { margin: 11px 0 15px; color: #344b4d; font-size: 10px; line-height: 1.8; }
.answer p b { color: #0c6964; }
.answer p sup { margin-left: 3px; color: var(--teal); font-size: 7px; font-weight: 900; }
.answer-meta { display: flex; flex-wrap: wrap; gap: 13px; padding-top: 10px; border-top: 1px solid #dce9e7; color: #7e8d90; font-size: 7px; }
.answer-meta b { margin-right: 2px; color: #48635f; }
.citations-head { display: flex; justify-content: space-between; padding: 11px 12px; border-bottom: 1px solid var(--line); }
.citations-head b { font-size: 8px; }
.citations-head span { color: #318174; font-size: 7px; }
.citation { width: 100%; display: grid; grid-template-columns: 20px 1fr auto; align-items: flex-start; gap: 7px; padding: 10px 12px; border: 0; border-top: 1px solid var(--soft-line); background: white; text-align: left; }
.citation:hover, .citation.active { background: #f2f8f7; }
.citation > i { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 5px; color: #1d716a; background: #e7f4f2; font-size: 7px; font-style: normal; font-weight: 900; }
.citation span { display: grid; gap: 3px; }
.citation b { font-size: 7px; }
.citation small { color: #849194; font-size: 6px; line-height: 1.45; }
.citation em { color: #4a7d75; font-size: 7px; font-style: normal; }

.corpus-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 11px; margin-bottom: 11px; }
.corpus-metrics article { padding: 15px; border: 1px solid var(--line); border-radius: 11px; background: white; }
.corpus-metrics span { color: #76868b; font-size: 8px; }
.corpus-metrics strong { display: block; margin: 9px 0 5px; font-size: 23px; letter-spacing: -.05em; }
.corpus-metrics small { color: #8b979a; font-size: 7px; }
.corpus-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) 290px; gap: 11px; }
.corpus-table { padding: 0; overflow: hidden; }
.table-head, .schema-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.table-head > div:first-child, .schema-head > div { display: grid; gap: 2px; }
.table-head b, .schema-head b { font-size: 10px; }
.table-head span, .schema-head span { color: #859296; font-size: 7px; }
.table-head > div:last-child { display: flex; gap: 4px; }
.table-head button { padding: 5px 8px; border: 0; border-radius: 5px; color: #7f8c90; background: #f3f6f6; font-size: 7px; }
.table-head button.active { color: white; background: var(--teal); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 8px; }
th { padding: 10px 13px; color: #899599; background: #f6f8f8; font-size: 7px; text-align: left; white-space: nowrap; }
td { padding: 12px 13px; border-top: 1px solid var(--soft-line); color: #65767a; }
td:first-child { min-width: 220px; }
td:first-child b, td:first-child small { display: block; }
td:first-child b { color: #33484b; font-size: 8px; }
td:first-child small { margin-top: 3px; color: #8b9699; font-size: 6px; }
.quality { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; font-size: 7px; font-weight: 900; }
.quality.high { color: #247458; background: #e7f5ef; }
.quality.medium { color: #91651e; background: #fff2dd; }
.quality.empty { color: #899497; background: #f0f2f2; }
.doc-status { padding: 4px 6px; border-radius: 9px; font-size: 7px; font-weight: 800; white-space: nowrap; }
.doc-status.ready { color: #28775a; background: #eaf6f1; }
.doc-status.review { color: #99691c; background: #fff3dd; }
.doc-status.running { color: #347097; background: #e9f3f9; }
.pipeline-card { padding: 17px; }
.pipeline-card h3 { margin: 0 0 13px; font-size: 13px; }
.pipeline-card ol { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.pipeline-card li { position: relative; display: grid; grid-template-columns: 23px 1fr; gap: 8px; padding-bottom: 14px; }
.pipeline-card li:not(:last-child)::after { content: ""; position: absolute; top: 21px; left: 10px; width: 1px; height: calc(100% - 15px); background: #dce6e6; }
.pipeline-card li > i { position: relative; z-index: 1; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: #8b979a; background: #edf1f1; font-size: 7px; font-style: normal; }
.pipeline-card li.done > i { color: white; background: #39968c; }
.pipeline-card li.running > i { border: 2px solid #4a9f98; background: white; animation: pulse 1s infinite; }
.pipeline-card li span { display: grid; gap: 3px; }
.pipeline-card li b { font-size: 8px; }
.pipeline-card li small { color: #899598; font-size: 7px; }
.pipeline-rule { padding: 11px; border-radius: 8px; background: #f3f7f6; }
.pipeline-rule b { display: block; margin-bottom: 5px; color: #327168; font-size: 7px; }
.pipeline-rule span { color: #708184; font-size: 7px; line-height: 1.5; }

.schema-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) 300px; gap: 11px; }
.schema-canvas { padding: 0; overflow: hidden; }
.schema-head > span { padding: 4px 7px; border-radius: 10px; color: #23705f; background: #e8f5ef; font-weight: 800; }
.schema-graph { position: relative; min-height: 480px; background-color: #fafcfc; background-image: radial-gradient(#dae3e3 1px, transparent 1px); background-size: 18px 18px; }
.schema-graph svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.schema-graph path { fill: none; stroke: #b8c8c8; stroke-width: 1.2; stroke-dasharray: 4 3; }
.schema-node { position: absolute; left: var(--x); top: var(--y); width: 170px; display: grid; gap: 4px; padding: 12px; border: 1px solid #bdd5d3; border-radius: 9px; background: white; box-shadow: 0 7px 17px rgba(30,59,60,.06); }
.schema-node span { color: #258078; font-size: 7px; font-weight: 900; }
.schema-node b { font-size: 10px; }
.schema-node small { color: #829093; font: 7px "SFMono-Regular", monospace; }
.schema-node.law { border-color: #c9c4e3; }
.schema-node.law span { color: #6e63b0; }
.schema-node.formula { border-color: #bdd2df; }
.schema-node.formula span { color: #3c7699; }
.schema-node.scene, .schema-node.example { border-color: #ddcaa9; }
.schema-node.scene span, .schema-node.example span { color: #a06a22; }
.schema-node.error { border-color: #e3c0c4; }
.schema-node.error span { color: #a8464e; }
.schema-edge-label { position: absolute; left: var(--x); top: var(--y); padding: 3px 5px; border-radius: 4px; color: #78888b; background: rgba(255,255,255,.88); font-size: 6px; }
.schema-rules { padding: 17px; }
.schema-rules h3 { margin: 0 0 14px; font-size: 14px; }
.rule-item { display: grid; grid-template-columns: 23px 1fr; gap: 8px; padding: 11px 0; border-top: 1px solid var(--soft-line); }
.rule-item > i { width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; color: #26775d; background: #e9f5f0; font-size: 7px; font-style: normal; }
.rule-item.warning > i { color: #9d6a1a; background: #fff2da; }
.rule-item span { display: grid; gap: 3px; }
.rule-item b { font-size: 8px; }
.rule-item small { color: #899598; font-size: 7px; }
.schema-rules .button { margin-top: 12px; }
.type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 11px; }
.type-grid article { min-height: 130px; padding: 16px; }
.type-grid span { color: #77878b; font-size: 8px; }
.type-grid strong { display: block; margin: 10px 0 7px; font-size: 24px; }
.type-grid p { margin: 0; color: #7f8d90; font-size: 8px; line-height: 1.5; }

.compare-query { padding: 16px; }
.compare-query > span { color: var(--teal); font-size: 7px; font-weight: 900; }
.compare-query > p { margin: 7px 0 12px; font-size: 11px; line-height: 1.6; }
.compare-query > div { display: flex; flex-wrap: wrap; gap: 6px; }
.compare-query > div span { color: #899598; font-size: 7px; }
.compare-query > div b { padding: 4px 6px; border-radius: 4px; color: #476560; background: #edf5f4; font-size: 7px; }
.retrieval-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 11px; }
.retrieval-card { position: relative; min-height: 285px; padding: 17px; }
.retrieval-card.winner { border-color: #68aea8; background: linear-gradient(180deg, white, #f4faf9); box-shadow: 0 13px 28px rgba(26,126,119,.1); }
.retrieval-card.winner::before { content: "推荐"; position: absolute; top: 12px; right: 12px; padding: 4px 7px; border-radius: 10px; color: white; background: var(--teal); font-size: 7px; font-weight: 900; }
.retrieval-head { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; }
.retrieval-head span { padding: 4px 6px; border-radius: 4px; color: #4c7880; background: #edf4f5; font-size: 6px; font-weight: 900; }
.retrieval-head b { font-size: 10px; }
.retrieval-head em { color: #7f8e91; font-size: 7px; font-style: normal; }
.retrieval-card > strong { display: block; margin: 20px 0 9px; font-size: 31px; letter-spacing: -.05em; }
.retrieval-card > strong small { margin-left: 4px; color: #8b9699; font-size: 8px; font-weight: 500; letter-spacing: 0; }
.retrieval-card > p { min-height: 56px; margin: 0; color: #687a7e; font-size: 8px; line-height: 1.65; }
.retrieval-card dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 15px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.retrieval-card dl div { padding: 9px 0; text-align: center; }
.retrieval-card dt { margin-bottom: 3px; color: #8b9699; font-size: 6px; }
.retrieval-card dd { margin: 0; color: #455b5d; font-size: 8px; font-weight: 800; }
.retrieval-risk, .retrieval-good { display: block; padding: 8px; border-radius: 6px; color: #95651d; background: #fff3df; font-size: 7px; }
.retrieval-good { color: #276f5c; background: #e8f5ef; }
.retrieval-strategy { display: grid; grid-template-columns: 180px 1fr; gap: 18px; margin-top: 11px; padding: 17px; }
.retrieval-strategy h3 { margin: 0; font-size: 13px; }
.retrieval-strategy ol { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; }
.retrieval-strategy li { position: relative; display: grid; grid-template-columns: 22px 1fr; gap: 7px; }
.retrieval-strategy li:not(:last-child)::after { content: ""; position: absolute; top: 10px; left: 21px; width: calc(100% - 17px); height: 1px; background: #d5e2e1; }
.retrieval-strategy li i { position: relative; z-index: 1; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--teal); font-size: 7px; font-style: normal; }
.retrieval-strategy li span { display: grid; gap: 2px; }
.retrieval-strategy li b { font-size: 7px; }
.retrieval-strategy li small { color: #899598; font-size: 6px; }

.quality-score { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 22px; padding: 22px; border: 1px solid #c8dfdc; border-radius: 13px; background: linear-gradient(135deg, #fff, #f1f9f7); box-shadow: 0 12px 28px rgba(25,91,83,.06); }
.score-ring { width: 104px; height: 104px; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle, white 60%, transparent 61%), conic-gradient(var(--teal) 96%, #dce8e6 0); }
.score-ring strong { font-size: 27px; letter-spacing: -.06em; }
.score-ring small { display: block; color: #839093; font-size: 8px; letter-spacing: 0; text-align: center; }
.quality-score h3 { margin: 0 0 6px; font-size: 17px; }
.quality-score > div:nth-child(2) > span { color: #6e7f82; font-size: 9px; }
.quality-score dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px 24px; margin: 0; }
.quality-score dt { margin-bottom: 4px; color: #869396; font-size: 7px; }
.quality-score dd { margin: 0; color: #365d59; font-size: 11px; font-weight: 800; }
.quality-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 11px; margin-top: 11px; }
.issue-list, .quality-checks { padding: 17px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.panel-head h3 { margin: 0; font-size: 13px; }
.panel-head > span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; color: #a16c21; background: #fff2dd; font-size: 8px; font-weight: 900; }
.issue { width: 100%; display: grid; grid-template-columns: 25px 1fr auto; align-items: flex-start; gap: 9px; padding: 12px 0; border: 0; border-top: 1px solid var(--soft-line); background: white; text-align: left; }
.issue:first-of-type { margin-top: 12px; }
.issue > i { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 7px; color: #687a7d; background: #edf1f1; font-size: 8px; font-style: normal; font-weight: 900; }
.issue.warning > i { color: #9b691b; background: #fff2dd; }
.issue span { display: grid; gap: 3px; }
.issue b { font-size: 8px; }
.issue small { color: #849194; font-size: 7px; line-height: 1.45; }
.issue em { color: #8d989b; font-size: 7px; font-style: normal; }
.check-row { display: grid; grid-template-columns: 75px 1fr 28px; align-items: center; gap: 8px; margin-top: 16px; font-size: 7px; }
.check-row > div { height: 5px; overflow: hidden; border-radius: 4px; background: #edf1f1; }
.check-row i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #268d84, #67b8b1); transition: width .3s ease; }
.check-row b { color: #596d6f; text-align: right; }

dialog { width: min(840px, calc(100vw - 28px)); padding: 27px; border: 0; border-radius: 17px; color: var(--ink); box-shadow: 0 30px 90px rgba(10,28,29,.3); }
dialog::backdrop { background: rgba(11,30,31,.56); backdrop-filter: blur(5px); }
.dialog-close { position: absolute; top: 14px; right: 14px; width: 29px; height: 29px; border: 1px solid var(--line); border-radius: 50%; background: white; }
dialog h2 { margin: 0 0 22px; font-size: 22px; letter-spacing: -.04em; }
.architecture-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 8px; }
.architecture-flow section { min-height: 145px; padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: #fafcfc; }
.architecture-flow section span { color: var(--teal); font-size: 8px; font-weight: 900; }
.architecture-flow h3 { margin: 11px 0 7px; font-size: 10px; }
.architecture-flow p { margin: 0; color: #6e7f82; font-size: 8px; line-height: 1.55; }
.architecture-flow > i { color: #8da09f; font-style: normal; }
.architecture-boundary { display: grid; grid-template-columns: auto 1fr; gap: 7px 12px; margin-top: 13px; padding: 12px; border-radius: 8px; background: #edf6f5; font-size: 8px; }
.architecture-boundary b { color: #276f69; }
.architecture-boundary span { color: #617477; }
.provenance-main { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.provenance-main section { padding: 14px; border: 1px solid var(--line); border-radius: 9px; }
.provenance-main span { color: var(--teal); font-size: 7px; font-weight: 900; }
.provenance-main b { display: block; margin: 8px 0 4px; font-size: 9px; }
.provenance-main p { margin: 0; color: #7c8b8e; font-size: 7px; }
.provenance-dialog ol { margin: 15px 0 0; padding: 0; list-style: none; }
.provenance-dialog li { display: grid; grid-template-columns: 12px 1fr; gap: 8px; padding: 10px 0; border-top: 1px solid var(--soft-line); }
.provenance-dialog li i { width: 7px; height: 7px; margin-top: 2px; border-radius: 50%; background: #50a39b; }
.provenance-dialog li span { display: grid; gap: 3px; }
.provenance-dialog li b { font-size: 8px; }
.provenance-dialog li small { color: #849194; font-size: 7px; }
.ingest-dialog { width: min(620px, calc(100vw - 28px)); }
.drop-zone { display: grid; place-items: center; gap: 7px; min-height: 160px; padding: 18px; border: 1px dashed #87b9b5; border-radius: 11px; background: #f4faf9; text-align: center; cursor: pointer; }
.drop-zone > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; color: #247970; background: #dff1ee; font-size: 17px; }
.drop-zone b { font-size: 10px; }
.drop-zone small { color: #829194; font-size: 7px; }
.ingest-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 13px 0; }
.ingest-options label { display: grid; gap: 6px; }
.ingest-options span { color: #78888b; font-size: 7px; }
.ingest-options select { padding: 9px; border: 1px solid var(--line); border-radius: 7px; background: white; font-size: 8px; }
.ingest-dialog > .button { width: 100%; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 50; max-width: 340px; padding: 12px 15px; border-radius: 9px; color: white; background: #183b3a; box-shadow: var(--shadow); font-size: 9px; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: none; }

@keyframes pulse { 50% { opacity: .35; } }

@media (max-width: 1120px) {
  .graph-shell { grid-template-columns: 195px minmax(0, 1fr); }
  .content, .topbar, .graph-status { padding-left: 22px; padding-right: 22px; }
  .explorer-layout, .corpus-layout, .schema-layout, .quality-grid { grid-template-columns: 1fr; }
  .entity-panel, .pipeline-card, .schema-rules { order: -1; }
  .retrieval-grid { grid-template-columns: 1fr 1fr; }
  .quality-score { grid-template-columns: 110px 1fr; }
  .quality-score dl { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .graph-shell { display: block; }
  .sidebar { position: relative; height: auto; display: grid; grid-template-columns: 1fr; padding: 13px 14px 9px; }
  .brand { padding: 0; }
  .brand small, .space-switcher, .graph-version, .back-link { display: none; }
  .sidebar nav { display: flex; gap: 4px; margin: 12px -4px 0; overflow-x: auto; scrollbar-width: none; }
  .sidebar nav::-webkit-scrollbar { display: none; }
  .sidebar nav button { flex: 0 0 auto; grid-template-columns: 17px auto; padding: 8px 10px; }
  .sidebar nav em { display: none; }
  .topbar { min-height: auto; align-items: flex-start; padding: 16px 14px; }
  .topbar h1 { font-size: 17px; }
  .sync-state, .button-light { display: none; }
  .button { min-height: 34px; padding: 0 10px; font-size: 9px; }
  .graph-status { padding: 9px 14px; }
  .graph-status p, .status-metrics { display: none !important; }
  .content { padding: 18px 14px 34px; }
  .page-intro { align-items: flex-start; }
  .page-intro h2 { font-size: 18px; }
  .graph-toolbar { align-items: flex-start; }
  .search-box { width: 100%; }
  .toolbar-actions { display: none; }
  .graph-canvas { min-height: 640px; overflow-x: auto; }
  .graph-canvas::after { content: ""; display: block; width: 850px; height: 1px; }
  .edges { width: 850px; }
  .graph-node { min-width: 125px; }
  .graph-node[style*="--x:80%"] { left: 680px; }
  .graph-node[style*="--x:78%"] { left: 660px; }
  .graph-node[style*="--x:66%"] { left: 560px; }
  .graph-node[style*="--x:57%"] { left: 485px; }
  .graph-node[style*="--x:54%"] { left: 460px; }
  .graph-node[style*="--x:43%"] { left: 365px; }
  .graph-node[style*="--x:33%"] { left: 280px; }
  .graph-node[style*="--x:19%"] { left: 160px; }
  .graph-node[style*="--x:10%"] { left: 85px; }
  .query-head { display: grid; }
  .mode-switch { overflow-x: auto; }
  .query-box { grid-template-columns: 1fr; }
  .query-box button { min-height: 38px; }
  .query-progress ol { grid-template-columns: 1fr 1fr; gap: 10px; }
  .query-progress li::after { display: none; }
  .answer-grid { grid-template-columns: 1fr; }
  .corpus-metrics { grid-template-columns: 1fr 1fr; }
  table { min-width: 720px; }
  .schema-graph { min-height: 620px; overflow-x: auto; }
  .schema-graph::after { content: ""; display: block; width: 760px; height: 1px; }
  .schema-graph svg { width: 760px; }
  .schema-node { width: 150px; }
  .schema-node[style*="--x:75%"] { left: 570px; }
  .schema-node[style*="--x:38%"] { left: 290px; }
  .schema-node[style*="--x:6%"] { left: 45px; }
  .type-grid, .retrieval-grid { grid-template-columns: 1fr; }
  .retrieval-strategy { grid-template-columns: 1fr; }
  .retrieval-strategy ol { grid-template-columns: 1fr 1fr; gap: 10px; }
  .retrieval-strategy li::after { display: none; }
  .quality-score { grid-template-columns: 90px 1fr; gap: 14px; padding: 16px; }
  .score-ring { width: 84px; height: 84px; }
  .score-ring strong { font-size: 22px; }
  .quality-score dl { grid-template-columns: 1fr 1fr; gap: 10px; }
  .architecture-flow { grid-template-columns: 1fr; }
  .architecture-flow > i { transform: rotate(90deg); text-align: center; }
  .provenance-main, .ingest-options { grid-template-columns: 1fr; }
  .toast { left: 14px; right: 14px; bottom: 14px; max-width: none; }
}

@media (max-width: 440px) {
  .corpus-metrics { grid-template-columns: 1fr; }
  .graph-foot { align-items: flex-start; flex-direction: column; justify-content: center; gap: 3px; }
  .query-workbench, .entity-panel, .pipeline-card, .schema-rules, .retrieval-card, .issue-list, .quality-checks { padding: 15px; }
  .quality-score { grid-template-columns: 1fr; text-align: center; }
  .score-ring { margin: auto; }
  .quality-score dl { grid-template-columns: 1fr 1fr; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}