:root {
  --paper: #f3eee3;
  --paper-deep: #ebe3d3;
  --card: #fcfaf4;
  --card-solid: #fffdf8;
  --ink: #1f2b25;
  --ink-soft: #42524a;
  --muted: #78827b;
  --line: #d8cfbd;
  --line-soft: #e6dfd0;
  --jade: #2f6758;
  --jade-deep: #1f4d42;
  --jade-light: #dfebe4;
  --cinnabar: #ae4d39;
  --cinnabar-light: #f3e1da;
  --gold: #a47c42;
  --gold-light: #f1e6d2;
  --blue: #496b7a;
  --shadow: 0 18px 50px rgba(57, 48, 31, 0.08);
  --shadow-soft: 0 8px 24px rgba(57, 48, 31, 0.06);
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.7;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 252, 242, 0.9), transparent 30%),
    radial-gradient(circle at 88% 20%, rgba(229, 219, 199, 0.45), transparent 32%),
    linear-gradient(135deg, #f6f1e6 0%, var(--paper) 48%, #efe8da 100%);
  min-height: 100vh;
}

button, input, textarea { font: inherit; color: inherit; }
textarea { width: 100%; resize: vertical; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(47, 103, 88, 0.18); }

.app-shell {
  max-width: 1560px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 34px;
  border-bottom: 1px solid rgba(184, 169, 145, 0.45);
  background: rgba(248, 244, 234, 0.78);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 210px; }
.brand-seal {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 4px;
  background: var(--jade-deep);
  color: #f8f3e7;
  font-family: var(--serif);
  font-size: 24px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16), 0 4px 12px rgba(31,77,66,0.2);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-family: var(--serif); font-size: 21px; letter-spacing: 0.08em; }
.brand-text small { color: var(--muted); font-size: 10px; letter-spacing: 0.18em; margin-top: 5px; }

.mode-tabs { display: flex; align-items: center; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,0.35); }
a.mode-tab { text-decoration: none; }
a.mode-tab:hover { text-decoration: none; }
.mode-tab {
  border: 0; background: transparent; color: var(--muted);
  padding: 8px 16px; border-radius: 7px;
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; transition: .18s ease;
}
.mode-tab:hover { color: var(--ink); background: rgba(255,255,255,0.55); }
.mode-tab.is-active { color: #f9f5eb; background: var(--jade-deep); box-shadow: 0 4px 12px rgba(31,77,66,0.18); }
.tab-index { font-size: 9px; font-family: var(--serif); opacity: .6; letter-spacing: .08em; }
.mode-tab.is-active .tab-index { opacity: .75; }

.top-actions { display: flex; align-items: center; gap: 14px; }
.offline-badge { color: var(--jade); font-size: 11px; letter-spacing: .08em; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.offline-badge i { width: 6px; height: 6px; border-radius: 50%; background: #4f8a6f; box-shadow: 0 0 0 4px rgba(79,138,111,0.12); }
.ghost-btn {
  border: 1px solid var(--line); background: rgba(255,253,248,0.5);
  border-radius: 7px; padding: 7px 13px; font-size: 12px; color: var(--ink-soft);
  transition: .18s ease;
}
.ghost-btn:hover { border-color: var(--jade); color: var(--jade-deep); background: #fffdf8; }

/* ---------- layout ---------- */
.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 356px minmax(0, 1fr);
  gap: 0;
  width: 100%;
  padding: 0 34px;
}

.control-panel {
  border-right: 1px solid rgba(184, 169, 145, 0.4);
  padding: 30px 28px 40px 0;
  position: sticky;
  top: 80px;
  align-self: start;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #c9bea9 transparent;
}

.workspace { padding: 30px 0 64px 38px; min-width: 0; }

/* ---------- panel ---------- */
.panel-section { animation: fadeIn .35s ease both; }
.section-kicker {
  display: flex; align-items: center; gap: 8px;
  color: var(--gold); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
}
.section-kicker span {
  font-family: var(--serif); border: 1px solid #cbb78f; border-radius: 50%;
  width: 20px; height: 20px; display: inline-grid; place-items: center; font-size: 10px;
}
.panel-title { font-family: var(--serif); font-size: 30px; font-weight: 600; letter-spacing: .08em; margin: 8px 0 6px; }
.panel-lead { color: var(--muted); font-size: 12px; line-height: 1.75; margin: 0 0 20px; }

.search-box {
  display: flex; align-items: center; gap: 9px;
  background: var(--card-solid);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0 11px;
  transition: .18s ease;
  position: relative;
}
.search-box:focus-within { border-color: var(--jade); box-shadow: 0 0 0 3px rgba(47,103,88,0.10); }
.search-box svg { width: 17px; height: 17px; fill: none; stroke: var(--muted); stroke-width: 1.7; stroke-linecap: round; flex: none; }
.search-box input { border: 0; outline: 0; background: transparent; flex: 1; min-width: 0; padding: 11px 0; font-size: 13px; }
.search-box input::placeholder { color: #a7a296; }
.search-box kbd { font-family: var(--sans); font-size: 10px; color: #9a9488; border: 1px solid var(--line-soft); border-radius: 3px; padding: 1px 5px; background: #f5f0e5; }
.search-box.compact { margin-top: 12px; }
.search-box.compact input { padding: 8px 0; font-size: 12px; }

.search-results {
  position: relative;
  margin-top: 6px;
  background: var(--card-solid);
  border: 1px solid var(--line);
  border-radius: 9px;
  box-shadow: var(--shadow-soft);
  max-height: 250px;
  overflow-y: auto;
  z-index: 8;
}
.search-result {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; border: 0; background: transparent; text-align: left;
  padding: 9px 12px; border-bottom: 1px solid var(--line-soft);
}
.search-result:last-child { border-bottom: 0; }
.search-result:hover, .search-result.is-focused { background: #f3efe4; }
.search-result strong { font-family: var(--serif); font-size: 15px; font-weight: 600; }
.search-result small { color: var(--muted); font-size: 10px; }
.search-empty { padding: 14px 12px; color: var(--muted); font-size: 12px; }

.quick-block { margin-top: 22px; }
.block-label { font-size: 10px; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.chip {
  border: 1px solid var(--line); background: rgba(255,253,248,0.55);
  border-radius: 999px; padding: 4px 10px; font-size: 11px; color: var(--ink-soft);
  transition: .16s ease;
}
.chip:hover { border-color: var(--jade); color: var(--jade-deep); background: #fffdf8; }

.selected-card {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(150deg, rgba(255,253,248,0.92), rgba(243,238,227,0.7));
}
.selected-name { display: flex; align-items: baseline; gap: 8px; }
.selected-name strong { font-family: var(--serif); font-size: 24px; letter-spacing: .06em; }
.selected-name span { color: var(--muted); font-size: 10px; }
.selected-props { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.prop-pill { font-size: 10px; padding: 2px 7px; border-radius: 3px; background: #eee7d8; color: #5e5749; }
.prop-pill.jade { background: var(--jade-light); color: var(--jade-deep); }
.prop-pill.gold { background: var(--gold-light); color: #80602f; }
.selected-note { margin-top: 12px; color: var(--muted); font-size: 11px; line-height: 1.7; }

.formula-actions { display: flex; gap: 8px; align-items: center; margin: 9px 0 0; }
#formulaInput {
  width: 100%;
  min-height: 78px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card-solid);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.65;
  outline: 0;
  transition: .18s ease;
}
#formulaInput:focus { border-color: var(--jade); box-shadow: 0 0 0 3px rgba(47,103,88,0.10); }
.field-label { display: block; margin-top: 17px; margin-bottom: 5px; color: var(--muted); font-size: 10px; letter-spacing: .12em; }
.primary-btn {
  border: 0; border-radius: 7px; padding: 9px 15px;
  background: var(--jade-deep); color: #fbf7ed; font-size: 12px; letter-spacing: .04em;
  box-shadow: 0 5px 14px rgba(31,77,66,0.18);
  transition: .18s ease;
}
.primary-btn:hover { background: #173e34; transform: translateY(-1px); }
.text-btn { border: 0; background: transparent; color: var(--muted); font-size: 11px; padding: 7px 4px; }
.text-btn:hover { color: var(--cinnabar); }

.combo-head { display: flex; align-items: center; justify-content: space-between; margin: 20px 0 8px; }
.count-pill { font-size: 10px; color: var(--jade-deep); background: var(--jade-light); border-radius: 999px; padding: 2px 8px; }
.combo-list { display: flex; flex-direction: column; gap: 7px; }
.combo-item {
  display: grid; grid-template-columns: minmax(0, 1fr) 70px 24px; align-items: center; gap: 7px;
  padding: 9px 10px; background: rgba(255,253,248,0.65); border: 1px solid var(--line-soft); border-radius: 8px;
}
.combo-item-name { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.combo-item-name strong { font-family: var(--serif); font-size: 15px; font-weight: 600; }
.combo-item-name small { color: var(--muted); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dose-wrap { display: flex; align-items: center; gap: 3px; background: #f6f1e6; border: 1px solid var(--line-soft); border-radius: 5px; padding: 2px 5px; }
.dose-wrap input { width: 45px; border: 0; background: transparent; outline: 0; text-align: right; font-size: 12px; padding: 2px 0; }
.dose-wrap span { font-size: 10px; color: var(--muted); }
.remove-btn { border: 0; background: transparent; color: #a49b8b; font-size: 16px; line-height: 1; padding: 3px; border-radius: 4px; }
.remove-btn:hover { color: var(--cinnabar); background: var(--cinnabar-light); }

.preset-list { display: flex; flex-direction: column; gap: 6px; margin-top: 9px; }
.preset-btn {
  text-align: left; border: 1px solid var(--line-soft); background: rgba(255,253,248,0.45);
  border-radius: 7px; padding: 8px 10px; display: flex; flex-direction: column; gap: 1px;
  transition: .16s ease; min-width: 0;
}
.preset-btn:hover { border-color: #b9a98e; background: #fffdf8; }
.preset-btn strong { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.preset-btn small { font-size: 10px; color: var(--muted); line-height: 1.45; overflow-wrap: anywhere; }

.panel-footnote { display: flex; gap: 7px; align-items: flex-start; margin-top: 22px; padding-top: 14px; border-top: 1px dashed var(--line); color: #8b8478; font-size: 10px; line-height: 1.6; }
.panel-footnote .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); margin-top: 6px; flex: none; }
.panel-footnote > span:not(.dot) { flex: 1; min-width: 0; }

/* ---------- workspace header ---------- */
.view-header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  border-bottom: 1px solid var(--line); padding-bottom: 16px;
  animation: fadeIn .3s ease both;
}
.view-header .eyebrow { color: var(--gold); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 5px; }
.view-header h1 { font-family: var(--serif); font-size: 38px; line-height: 1.15; font-weight: 600; letter-spacing: .06em; margin: 0; }
.view-header h1 .thin { color: #a89e8d; font-weight: 400; }
.view-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.view-actions button {
  border: 1px solid var(--line); background: rgba(255,253,248,0.55); color: var(--ink-soft);
  border-radius: 6px; padding: 6px 10px; font-size: 11px; transition: .16s ease;
}
.view-actions button:hover { background: #fffdf8; border-color: #b9a98e; }

/* ---------- hero ---------- */
.herb-hero {
  display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr); gap: 30px;
  padding: 26px 0 24px;
  animation: fadeUp .4s ease both;
}
.herb-hero h2 { font-family: var(--serif); font-size: 46px; line-height: 1; font-weight: 600; letter-spacing: .1em; margin: 8px 0 8px; }
.hero-alias { color: var(--muted); font-size: 11px; letter-spacing: .03em; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.hero-desc { color: var(--ink-soft); font-size: 12px; line-height: 1.8; margin: 14px 0 0; max-width: 620px; }
.hero-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line); border-radius: 9px; background: rgba(255,253,248,0.48);
  overflow: hidden; align-self: end;
}
.hero-metric { padding: 14px 15px; border-right: 1px solid var(--line-soft); }
.hero-metric:last-child { border-right: 0; }
.hero-metric span { color: var(--muted); font-size: 9px; letter-spacing: .12em; display: block; }
.hero-metric strong { font-family: var(--serif); font-size: 21px; font-weight: 600; display: block; margin-top: 3px; }
.hero-metric small { color: var(--muted); font-size: 9px; }

.quality-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 9px; padding: 3px 8px; border-radius: 999px; letter-spacing: .05em; }
.quality-3 { background: #e0efe7; color: #255b4c; }
.quality-2 { background: #f2e8d4; color: #7f5e2b; }
.quality-1 { background: #eee9de; color: #766e5f; }
.quality-0 { background: #f4e1db; color: #964b3b; }

/* ---------- cards ---------- */
.analysis-grid { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(285px, .58fr); gap: 18px; align-items: start; }
.analysis-grid > * { min-width: 0; }
.card {
  background: rgba(255,253,248,0.72);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  min-width: 0;
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 16px 19px 0; }
.card-head h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: .05em; margin: 0; }
.card-head p { color: var(--muted); font-size: 10px; margin: 4px 0 0; line-height: 1.55; }
.card-body { padding: 14px 19px 19px; }

.radar-card { overflow: hidden; }
.radar-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 0 19px 8px; }
.radar-legend { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 10px; }
.legend-item { display: inline-flex; align-items: center; gap: 5px; }
.legend-swatch { width: 14px; height: 2px; border-radius: 2px; display: inline-block; }
.legend-swatch.combo { background: var(--cinnabar); }
.legend-swatch.single { background: var(--jade); }
.legend-swatch.faint { background: #a9b8ae; opacity: .55; }
.toggle-label { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; color: var(--muted); cursor: pointer; user-select: none; }
.toggle-label input { accent-color: var(--jade); width: 13px; height: 13px; }

.radar-scroll { overflow-x: auto; padding: 0 6px 4px; }
.radar-wrap { position: relative; }
.radar-tip {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  background: #263b32;
  color: #fbf7ed;
  border-radius: 5px;
  padding: 5px 8px;
  font-size: 10px;
  line-height: 1.45;
  white-space: pre-line;
  box-shadow: 0 6px 18px rgba(20, 27, 23, 0.22);
  max-width: 180px;
}
.radar-tip[hidden] { display: none; }
.radar-svg { display: block; width: 100%; height: auto; min-width: 540px; }
.radar-svg text { font-family: var(--sans); }
.radar-wide { margin-bottom: 18px; }
.radar-wide .radar-svg { min-width: 0; max-width: 1060px; margin: 0 auto; }
.radar-svg-wide .wide-label text { paint-order: stroke; stroke: rgba(250, 246, 237, .85); stroke-width: 2.2px; stroke-linejoin: round; }
.radar-svg .grid-ring { fill: none; stroke: #dcd3c3; stroke-width: 1; }
.radar-svg .grid-ring.major { stroke: #cfc4b0; }
.radar-svg .axis-line { stroke: #e2dacb; stroke-width: 1; }
.radar-svg .axis-label { fill: #667068; font-size: 11.5px; letter-spacing: .02em; }
.radar-svg .axis-label.is-top { fill: var(--jade-deep); font-weight: 600; }
.radar-svg .series-fill { stroke: none; }
.radar-svg .series-line { fill: none; stroke-width: 2; stroke-linejoin: round; }
.radar-svg .series-dot { stroke: #fffdf8; stroke-width: 1.6; }
.radar-svg .center-label { fill: #9a9284; font-size: 9px; letter-spacing: .12em; }

.radar-note { display: flex; justify-content: space-between; gap: 12px; padding: 7px 19px 13px; color: #948c7d; font-size: 9px; border-top: 1px dashed var(--line-soft); flex-wrap: wrap; }
.mobile-only { display: none; }
.scroll-hint { color: #948c7d; font-size: 9px; margin: 6px 0 0; text-align: right; }

.summary-card { background: linear-gradient(160deg, rgba(255,253,248,0.9), rgba(239,234,222,0.78)); }
.summary-top { padding: 17px 18px 0; }
.summary-top .section-kicker { color: var(--cinnabar); }
.summary-title { font-family: var(--serif); font-size: 24px; line-height: 1.35; font-weight: 600; margin: 7px 0 8px; letter-spacing: .03em; }
.summary-text { color: var(--ink-soft); font-size: 11.5px; line-height: 1.85; margin: 0 0 10px; }
.summary-tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 10px 0 4px; }
.summary-tag { font-size: 10px; padding: 3px 8px; border-radius: 4px; background: #e8efe9; color: var(--jade-deep); }
.summary-tag.alt { background: #f3e9d8; color: #7e5e2f; }
.summary-meta { border-top: 1px solid var(--line-soft); margin-top: 10px; padding-top: 10px; display: grid; gap: 7px; }
.summary-meta-row { display: flex; justify-content: space-between; gap: 10px; font-size: 10px; }
.summary-meta-row span { color: var(--muted); }
.summary-meta-row strong { font-weight: 500; color: var(--ink-soft); text-align: right; }

.rank-card { margin-top: 18px; }
.rank-list { display: flex; flex-direction: column; gap: 11px; }
.rank-row { display: grid; grid-template-columns: 46px minmax(0,1fr) 30px 56px; align-items: center; gap: 9px; }
.rank-name { font-size: 11px; color: var(--ink-soft); text-align: right; white-space: nowrap; }
.rank-track { height: 7px; background: #e9e1d2; border-radius: 99px; overflow: hidden; }
.rank-fill { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #6f9b88, var(--jade)); transition: width .5s ease; }
.rank-row.cinnabar .rank-fill { background: linear-gradient(90deg, #cf8a74, var(--cinnabar)); }
.rank-score { font-family: var(--serif); font-size: 14px; text-align: right; color: var(--ink); }
.level {
  font-size: 8px; text-align: center; border-radius: 99px; padding: 2px 3px; white-space: nowrap;
}
.level-3 { background: #dfeee6; color: #28604f; }
.level-2 { background: #f1e7d3; color: #7c5c2b; }
.level-1 { background: #eee9de; color: #746c5e; }
.level-0 { background: #f1e1dc; color: #94503f; }

/* ---------- source cards ---------- */
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 30px 0 12px; }
.section-heading h2 { font-family: var(--serif); font-size: 22px; font-weight: 600; letter-spacing: .05em; margin: 0; }
.section-heading p { color: var(--muted); font-size: 10px; margin: 0; }
.source-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.source-card { background: rgba(255,253,248,0.62); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.source-head { padding: 12px 14px; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.source-head h3 { font-family: var(--serif); font-size: 16px; font-weight: 600; margin: 0; }
.source-tag { font-size: 8px; color: var(--muted); border: 1px solid var(--line-soft); border-radius: 99px; padding: 2px 6px; white-space: nowrap; }
.source-body { padding: 12px 14px 14px; font-size: 11px; line-height: 1.8; }
.source-body dl { margin: 0; }
.source-body dt { color: var(--gold); font-size: 9px; letter-spacing: .08em; margin-top: 8px; }
.source-body dt:first-child { margin-top: 0; }
.source-body dd { margin: 2px 0 0; color: var(--ink-soft); }
.source-body .quote { color: var(--ink-soft); }
.source-body details { margin-top: 7px; }
.source-body summary { color: var(--jade); cursor: pointer; font-size: 10px; }
.source-body .muted { color: var(--muted); }
.source-missing { color: #9c9487; font-size: 11px; line-height: 1.8; padding: 4px 0; }

/* ---------- evidence ---------- */
.evidence-card { margin-top: 18px; }
.evidence-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.evidence-table th { text-align: left; color: var(--muted); font-size: 9px; letter-spacing: .08em; font-weight: 500; padding: 0 8px 7px; border-bottom: 1px solid var(--line); }
.evidence-table td { padding: 9px 8px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.evidence-table tr:last-child td { border-bottom: 0; }
.evidence-dim { font-family: var(--serif); font-size: 14px; white-space: nowrap; }
.evidence-dim small { display: block; margin-top: 2px; color: var(--faint); font-family: var(--sans); font-size: 8px; letter-spacing: .02em; white-space: nowrap; }
.evidence-score { font-family: var(--serif); font-size: 15px; white-space: nowrap; }
.evidence-src { display: flex; flex-direction: column; gap: 2px; }
.evidence-src span { color: var(--muted); font-size: 10px; }
.term { display: inline-block; background: #f0eadf; border-radius: 3px; padding: 0 4px; margin: 1px 3px 1px 0; color: #5f584b; font-size: 10px; }
.term.strong { background: #e2ece6; color: #2d5e50; }
.diff-note { margin-top: 10px; padding: 10px 12px; border-left: 2px solid var(--cinnabar); background: rgba(243,225,218,0.45); color: #74483c; font-size: 10.5px; line-height: 1.7; border-radius: 0 5px 5px 0; }
.method-note { margin-top: 10px; color: var(--muted); font-size: 9.5px; line-height: 1.65; }

/* ---------- combo ---------- */
.combo-hero { padding: 24px 0 18px; animation: fadeUp .4s ease both; }
.combo-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.combo-title { font-family: var(--serif); font-size: 40px; line-height: 1.2; font-weight: 600; letter-spacing: .04em; margin: 0; overflow-wrap: anywhere; }
.combo-sub { color: var(--muted); font-size: 11px; margin-top: 7px; }
.metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: rgba(255,253,248,0.42); margin-top: 18px; }
.metric-cell { padding: 11px 13px; border-right: 1px solid var(--line-soft); }
.metric-cell:last-child { border-right: 0; }
.metric-cell span { display: block; color: var(--muted); font-size: 9px; letter-spacing: .1em; }
.metric-cell strong { display: block; font-family: var(--serif); font-size: 18px; font-weight: 600; margin-top: 3px; }
.metric-cell small { color: var(--muted); font-size: 9px; }

.combo-intro { color: var(--ink-soft); font-size: 12px; line-height: 1.85; margin: 10px 0 0; max-width: 900px; }
.combo-note { display: flex; gap: 6px; align-items: flex-start; color: #8a8172; font-size: 9.5px; margin-top: 8px; line-height: 1.6; }
.combo-note .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); margin-top: 6px; flex: none; }

.composition-card { margin-top: 18px; }
.table-scroll { overflow-x: auto; }
.composition-table { width: 100%; border-collapse: collapse; font-size: 11px; min-width: 520px; }
.composition-table th { text-align: left; color: var(--muted); font-size: 9px; letter-spacing: .08em; font-weight: 500; padding: 0 8px 7px; border-bottom: 1px solid var(--line); }
.composition-table td { padding: 8px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.composition-table tr:last-child td { border-bottom: 0; }
.comp-name { font-family: var(--serif); font-size: 14px; }
.comp-dose { color: var(--ink-soft); white-space: nowrap; }
.comp-bar { min-width: 80px; }
.comp-bar-track { height: 5px; background: #e9e1d2; border-radius: 99px; overflow: hidden; }
.comp-bar-fill { height: 100%; background: #7fa090; border-radius: 99px; }
.comp-top { color: var(--muted); font-size: 9.5px; }

.contribution-card, .component-card { margin-top: 18px; }
.contribution-table td:not(:first-child), .contribution-table th:not(:first-child) { text-align: center; }
.contribution-table td { padding-top: 7px; padding-bottom: 7px; }
.herb-evidence { border-bottom: 1px solid var(--line-soft); padding: 9px 0; }
.herb-evidence:last-child { border-bottom: 0; }
.herb-evidence summary { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; cursor: pointer; list-style: none; }
.herb-evidence summary::-webkit-details-marker { display: none; }
.herb-evidence summary::before { content: "＋"; color: var(--gold); font-size: 10px; margin-right: 6px; }
.herb-evidence[open] summary::before { content: "－"; }
.herb-evidence summary .comp-name { flex: 1; }
.mini-evidence { padding: 8px 0 3px 18px; display: flex; flex-direction: column; gap: 4px; color: var(--ink-soft); font-size: 10px; line-height: 1.65; }
.mini-evidence .muted { color: var(--muted); }

/* ---------- buttons/footer ---------- */
.footer {
  border-top: 1px solid rgba(184, 169, 145, 0.4);
  color: #8e8678; font-size: 9.5px; letter-spacing: .02em;
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding: 15px 34px 20px; margin-top: auto;
}

.icon-btn { border: 1px solid var(--line); background: transparent; border-radius: 50%; width: 30px; height: 30px; font-size: 19px; line-height: 1; color: var(--muted); display: grid; place-items: center; }
.icon-btn:hover { color: var(--ink); border-color: #b7a98f; }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(24, 32, 28, 0.55);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  padding: 24px;
  animation: fadeIn .2s ease both;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  width: min(980px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  background: #faf6ec;
  border: 1px solid #d4c6ae;
  border-radius: 14px;
  box-shadow: 0 30px 90px rgba(20, 27, 23, 0.3);
  animation: fadeUp .25s ease both;
}
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 23px 26px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #faf6ec; z-index: 2; }
.modal-head h2 { font-family: var(--serif); font-size: 27px; font-weight: 600; letter-spacing: .04em; margin: 5px 0 0; }
.modal-body { padding: 20px 26px 28px; }
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.method-card { border: 1px solid var(--line-soft); border-radius: 8px; padding: 15px; background: rgba(255,253,248,0.55); }
.method-card h3 { font-family: var(--serif); font-size: 16px; font-weight: 600; margin: 0 0 7px; }
.method-card p { font-size: 11px; line-height: 1.8; color: var(--ink-soft); margin: 0 0 6px; }
.method-card pre {
  margin: 8px 0; padding: 8px 10px; background: #eee7d8; border-radius: 4px;
  font-family: "Cascadia Code", Consolas, monospace; font-size: 10px; line-height: 1.6;
  white-space: pre-wrap; color: #4d554d;
}
.method-card .small { color: var(--muted); font-size: 10px; }
.method-callout { margin-top: 14px; padding: 14px 16px; border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: 0 7px 7px 0; background: rgba(255,253,248,0.45); }
.method-callout.accent { border-left-color: var(--jade); }
.method-callout h3 { font-family: var(--serif); font-size: 16px; margin: 0 0 5px; }
.method-callout p, .method-callout li { font-size: 11px; line-height: 1.8; color: var(--ink-soft); }
.method-callout ul { margin: 4px 0 0; padding-left: 17px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 120; background: #263b32; color: #f8f3e7;
  border-radius: 7px; padding: 9px 16px; font-size: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  animation: toastIn .22s ease both;
}
.toast[hidden] { display: none; }

/* ---------- empty ---------- */
.empty-state { padding: 90px 24px; text-align: center; color: var(--muted); }
.empty-state .seal { width: 52px; height: 52px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; margin: 0 auto 12px; font-family: var(--serif); font-size: 22px; color: var(--gold); }
.empty-state h3 { font-family: var(--serif); font-size: 22px; color: var(--ink-soft); font-weight: 500; margin: 0 0 5px; }
.empty-state p { font-size: 12px; margin: 0; }

/* ---------- formula library ---------- */
.formula-summary-line { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 9px; letter-spacing: .05em; margin: 12px 0 6px; }
.formula-list { display: flex; flex-direction: column; gap: 9px; max-height: 56vh; overflow-y: auto; padding-right: 3px; scrollbar-width: thin; scrollbar-color: #c9bea9 transparent; }
.formula-group { display: flex; flex-direction: column; gap: 3px; }
.formula-group-title { display: flex; align-items: center; justify-content: space-between; color: var(--gold); font-family: var(--serif); font-size: 13px; letter-spacing: .06em; padding: 7px 2px 3px; border-bottom: 1px solid var(--line-soft); }
.formula-group-title span { color: var(--muted); font-family: var(--sans); font-size: 9px; }
.formula-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; text-align: left; border: 1px solid transparent; background: transparent; border-radius: 6px; padding: 6px 7px; transition: .15s ease; }
.formula-item:hover { background: rgba(255,253,248,0.7); border-color: var(--line-soft); }
.formula-item.is-active { background: var(--jade-light); border-color: #b8d2c5; }
.formula-item-main { display: flex; flex-direction: column; min-width: 0; line-height: 1.35; }
.formula-item-main strong { font-family: var(--serif); font-size: 13px; font-weight: 600; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.formula-item-main small { color: var(--muted); font-size: 9px; }
.formula-item-herbs { color: #9a9283; font-size: 8.5px; text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 95px; }
.formula-hero { display: grid; grid-template-columns: minmax(0,1fr) 210px; gap: 24px; padding: 25px 0 16px; border-bottom: 1px solid var(--line); }
.formula-hero h2 { font-family: var(--serif); font-size: 40px; line-height: 1.1; font-weight: 600; letter-spacing: .06em; margin: 7px 0 7px; overflow-wrap: anywhere; }
.formula-desc { color: var(--ink-soft); font-size: 12px; line-height: 1.8; margin: 12px 0 0; max-width: 780px; }
.formula-actions-panel { display: flex; flex-direction: column; align-items: stretch; gap: 7px; align-self: end; }
.formula-actions-panel .primary-btn { width: 100%; }
.formula-actions-panel .ghost-btn { width: 100%; }
.formula-actions-panel .primary-btn:disabled { opacity: .45; cursor: not-allowed; }
.formula-source { color: var(--muted); font-size: 9px; line-height: 1.55; text-align: right; margin-top: 3px; }
.formula-grid { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(280px,.7fr); gap: 18px; margin-top: 18px; align-items: start; }
.formula-table { min-width: 560px; }
.formula-text-card .card-body { padding-top: 12px; }
.formula-quote { margin: 0 0 12px; padding: 10px 12px; border-left: 2px solid var(--gold); background: rgba(255,253,248,0.55); color: var(--ink-soft); font-size: 11px; line-height: 1.8; }
.clause-item { color: var(--ink-soft); font-size: 10.5px; line-height: 1.7; padding: 7px 0; border-top: 1px dashed var(--line-soft); }
.clause-item span { color: var(--gold); font-family: var(--serif); margin-right: 4px; }
.source-note { margin: 8px 0; padding: 8px 10px; border-left: 2px solid var(--gold); background: rgba(241,230,210,0.45); color: #6d624f; font-size: 10px; line-height: 1.7; border-radius: 0 4px 4px 0; }
.herb-link { border: 0; background: transparent; color: var(--jade); font-family: var(--serif); font-size: 13px; padding: 0; border-bottom: 1px dotted #9ab4a7; }
.herb-link:hover { color: var(--cinnabar); border-bottom-color: var(--cinnabar); }
.arrow-name { color: #b0a58f; font-size: 10px; }
.formula-herb-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.herb-chip { border: 1px solid var(--line-soft); background: rgba(255,253,248,0.55); border-radius: 6px; padding: 5px 8px; text-align: left; display: inline-flex; align-items: baseline; gap: 6px; }
.herb-chip:hover { border-color: var(--jade); background: #fffdf8; }
.herb-chip strong { font-family: var(--serif); font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.herb-chip small { font-size: 8px; color: var(--muted); }
.variant-switch { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 10px 0 0; padding: 8px 10px; border: 1px dashed var(--line); border-radius: 7px; background: rgba(255,253,248,0.45); color: var(--muted); font-size: 10px; }
.variant-switch button { border: 1px solid var(--line); background: #fffdf8; color: var(--ink-soft); border-radius: 4px; padding: 3px 9px; font-size: 10px; }
.variant-switch button.is-active { background: var(--jade-deep); border-color: var(--jade-deep); color: #f8f3e7; }
.variant-switch small { color: #948c7d; font-size: 9px; }
.nomenclature-card { margin: 12px 0 4px; padding: 11px 13px; border: 1px solid #ded2bc; border-radius: 8px; background: linear-gradient(135deg, rgba(255,252,243,.9), rgba(241,230,210,.4)); }
.nomenclature-title { color: var(--gold); font-family: var(--serif); font-size: 13px; letter-spacing: .05em; }
.nomenclature-card p { color: var(--ink-soft); font-size: 10.5px; line-height: 1.75; margin: 4px 0 0; }
.formula-origin { margin: 8px 0 0; color: var(--jade-deep); font-size: 10.5px; }
.formula-origin strong { font-family: var(--serif); font-size: 12px; }
.formula-usage-card { margin-top: 18px; }
.evidence-score small { color: var(--muted); font-size: 8px; margin-left: 1px; }

/* ---------- animations ---------- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 6px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .layout { grid-template-columns: 320px minmax(0, 1fr); padding: 0 24px; }
  .workspace { padding-left: 26px; }
  .analysis-grid { grid-template-columns: 1fr; }
  .formula-grid { grid-template-columns: 1fr; }
  .formula-hero { grid-template-columns: 1fr; gap: 14px; }
  .formula-actions-panel { align-self: start; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .formula-actions-panel .primary-btn, .formula-actions-panel .ghost-btn { width: auto; }
  .formula-source { margin-left: auto; text-align: left; }
  .herb-hero { grid-template-columns: 1fr; gap: 18px; }
  .hero-metrics { max-width: 520px; }
  .source-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .mobile-only { display: inline; }
  .topbar { padding: 14px 18px; flex-wrap: wrap; gap: 10px; }
  .brand { min-width: 0; }
  .brand-seal { width: 38px; height: 38px; font-size: 22px; }
  .brand-text strong { font-size: 19px; }
  .brand-text small { display: none; }
  .top-actions { margin-left: auto; gap: 8px; }
  .ghost-btn { padding: 6px 9px; font-size: 11px; }
  .offline-badge { display: none; }
  .mode-tabs { order: 3; width: 100%; justify-content: center; }
  .mode-tab { flex: 1; justify-content: center; }
  .layout { grid-template-columns: 1fr; padding: 0 18px; }
  .control-panel { position: static; max-height: none; border-right: 0; border-bottom: 1px solid var(--line); padding: 22px 0 24px; overflow: visible; }
  .workspace { padding: 22px 0 50px; scroll-margin-top: 128px; }
  .view-header h1 { font-size: 30px; }
  .combo-title { font-size: 31px; }
  .herb-hero h2 { font-size: 38px; }
  .source-grid { grid-template-columns: 1fr; }
  .metric-strip { grid-template-columns: 1fr 1fr; }
  .metric-cell:nth-child(2) { border-right: 0; }
  .metric-cell:nth-child(1), .metric-cell:nth-child(2) { border-bottom: 1px solid var(--line-soft); }
  .method-grid { grid-template-columns: 1fr; }
  .footer { padding: 14px 18px 18px; }
}

@media (max-width: 520px) {
  .mode-tab { padding: 7px 2px; gap: 2px; font-size: 10px; }
  .tab-index { font-size: 7px; }
  .panel-title { font-size: 27px; }
  .view-header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .view-actions { justify-content: flex-start; }
  .view-header h1 { font-size: 27px; }
  .combo-title { font-size: 26px; }
  .formula-hero h2 { font-size: 30px; }
  .herb-hero h2 { font-size: 34px; }
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .hero-metric:nth-child(2) { border-right: 0; }
  .hero-metric:nth-child(1), .hero-metric:nth-child(2) { border-bottom: 1px solid var(--line-soft); }
  .radar-svg { min-width: 500px; }
  .rank-row { grid-template-columns: 40px minmax(0,1fr) 27px 52px; gap: 6px; }
  .modal-backdrop { padding: 10px; }
  .modal-head, .modal-body { padding-left: 16px; padding-right: 16px; }
  .modal-head h2 { font-size: 22px; }
  .composition-table th:nth-child(4), .composition-table td:nth-child(4) { display: none; }
}

@media print {
  body { background: #fff; }
  .topbar, .control-panel, .footer, .view-actions, .radar-toolbar, .method-note { display: none !important; }
  .layout { display: block; padding: 0; }
  .workspace { padding: 0; }
  .card, .source-card { box-shadow: none; break-inside: avoid; }
  .analysis-grid { grid-template-columns: 1.4fr .6fr; }
  .source-grid { grid-template-columns: 1fr 1fr; }
  .radar-svg { min-width: 0; }
}


/* ---------------- commentary / 方论 ---------------- */

.commentary-list {
  max-height: 56vh;
  overflow: auto;
  padding-right: 4px;
  border-top: 1px solid var(--line);
}
.commentary-item {
  align-items: center;
}
.commentary-item .formula-item-main small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.commentary-status {
  flex: 0 0 auto;
  margin-left: 8px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
}
.commentary-status.is-curated {
  border-color: rgba(31,77,66,.28);
  background: rgba(31,77,66,.06);
  color: var(--ink-soft);
}

.commentary-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 24px;
  align-items: start;
  padding: 20px 0 28px;
  border-bottom: 1px solid var(--line);
}
.commentary-hero h2 {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.12;
  letter-spacing: .06em;
  margin: 6px 0 8px;
  overflow-wrap: anywhere;
}
.commentary-lead {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.8;
}
.commentary-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}
.commentary-standard-card {
  margin-top: 22px;
}
.commentary-standard dl {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px 18px;
  margin: 0;
}
.commentary-standard dt {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .12em;
}
.commentary-standard dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}
.commentary-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}
.commentary-two-col > .card {
  min-width: 0;
}
.core-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.core-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}
.core-item p {
  margin: 0 0 5px;
  line-height: 1.75;
  font-size: 13px;
}
.core-item small {
  color: var(--muted);
  line-height: 1.6;
  font-size: 11px;
}
.core-item .level {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}
.controversy {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--line);
}
.controversy:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}
.controversy h4 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 17px;
}
.position-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.position {
  padding: 12px 14px;
  border-left: 2px solid rgba(31,77,66,.25);
  background: rgba(255,255,255,.32);
}
.position-label {
  font-weight: 600;
  font-size: 13px;
}
.position-support {
  margin: 4px 0 7px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}
.position blockquote {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.75;
}
.position blockquote cite {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 10px;
  font-style: normal;
}
.commentary-editor-card {
  margin-top: 18px;
}
.editor-intro {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}
.editor-parts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.editor-parts h4 {
  margin: 0 0 6px;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: .1em;
}
.editor-parts p {
  margin: 0;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.8;
}
.editor-full {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}
.editor-full summary {
  cursor: pointer;
}
.empty-curation {
  padding: 4px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.empty-curation strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 16px;
}
.empty-curation p {
  margin: 0;
}
.annotation-card {
  margin-top: 18px;
}
.annotation-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.topic-chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 4px 8px;
  border-radius: 99px;
  font-size: 10px;
  cursor: pointer;
}
.topic-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.annotation-search {
  width: 200px;
  max-width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.35);
  padding: 7px 10px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 11px;
  outline: none;
}
.annotation-list {
  border-top: 1px solid var(--line);
}
.annotation-item {
  border-bottom: 1px solid var(--line);
}
.annotation-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 11px;
}
.annotation-item summary::-webkit-details-marker {
  display: none;
}
.annotation-author {
  color: var(--ink);
  font-weight: 600;
}
.annotation-work {
  color: var(--ink-soft);
  font-family: var(--serif);
}
.annotation-year,
.annotation-page {
  color: var(--muted);
  font-size: 10px;
}
.annotation-topic {
  margin-left: auto;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
  font-size: 9px;
}
.annotation-item blockquote {
  margin: 0 0 14px 2px;
  padding-left: 12px;
  border-left: 2px solid rgba(31,77,66,.18);
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 13px;
  line-height: 1.9;
}
.annotation-more {
  padding-top: 12px;
  text-align: center;
}
.text-btn {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 11px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.formula-commentary-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 18px 22px;
  border: 1px solid rgba(31,77,66,.18);
  background: linear-gradient(100deg, rgba(31,77,66,.055), rgba(255,255,255,.18));
}
.formula-commentary-link strong {
  font-family: var(--serif);
  font-size: 18px;
}
.formula-commentary-link p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .commentary-hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .commentary-hero h2 {
    font-size: 32px;
  }
  .commentary-two-col,
  .editor-parts {
    grid-template-columns: 1fr;
  }
  .commentary-standard dl {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .commentary-standard dd {
    margin-bottom: 8px;
  }
  .annotation-toolbar {
    flex-direction: column;
  }
  .annotation-search {
    width: 100%;
  }
  .formula-commentary-link {
    flex-direction: column;
    align-items: flex-start;
  }
}

.method-grid .method-card:last-child { grid-column: 1 / -1; }


/* ---------------- stacked radar ---------------- */

.radar-stack {
  display: block;
  padding-right: 0;
}
.radar-stack .radar-scroll {
  min-width: 0;
  padding-left: 6px;
}
.radar-svg-stacked {
  min-width: 520px;
}
.stack-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 13px;
  margin: 0 19px 4px;
  padding: 9px 0 8px;
  border-top: 1px dashed var(--line-soft);
  background: transparent;
}
.stack-rail-head {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding-bottom: 3px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .12em;
}
.stack-rail-head small {
  font-size: 8px;
  letter-spacing: .04em;
}
.stack-rail-row {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border: 1px solid var(--line-soft);
  border-radius: 99px;
  background: rgba(255,255,255,.28);
  color: var(--ink-soft);
  font-size: 11px;
  opacity: 1;
}
.stack-rail-row:nth-child(2) { animation-delay: .05s; }
.stack-rail-row:nth-child(3) { animation-delay: .1s; }
.stack-rail-row:nth-child(4) { animation-delay: .15s; }
.stack-rail-row:nth-child(5) { animation-delay: .2s; }
.stack-rail-row:nth-child(6) { animation-delay: .25s; }
.stack-rail-row:nth-child(7) { animation-delay: .3s; }
.stack-rail-row.is-formula {
  color: var(--ink);
  font-weight: 600;
  border-color: rgba(174,77,57,.22);
  background: rgba(174,77,57,.06);
}
.stack-rail-row {
  cursor: default;
  transition: background .18s ease, border-color .18s ease;
}
.stack-rail-row:hover {
  border-color: rgba(31,77,66,.35);
  background: rgba(255,255,255,.7);
}
.stack-rail-row i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255,255,255,.75);
}
.stack-rail-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.stack-rail-row small {
  color: var(--muted);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}
.stack-rail-note {
  width: 100%;
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.55;
}
.stack-layer {
  opacity: 1;
  transition: opacity .22s ease, filter .22s ease;
}
.stack-layer.is-dim {
  opacity: .16;
}
.stack-layer.is-focus {
  opacity: 1;
  filter: drop-shadow(0 0 6px rgba(40,45,38,.12));
}
.stack-layer.is-formula {
  filter: drop-shadow(0 0 5px rgba(174,77,57,.16));
}
.stack-fill,
.stack-plate-fill {
  pointer-events: none;
}
.stack-plate-fill {
  mix-blend-mode: normal;
}
.stack-plate-line {
  fill: none;
  stroke-dasharray: 3 5;
}
.stack-line {
  fill: none;
  stroke-linejoin: round;
}
.stack-spine {
  stroke: #b9a58e;
  stroke-width: .8;
  stroke-dasharray: 2 5;
  opacity: .55;
}
.stack-spine-dot {
  fill: #b9a58e;
  opacity: .55;
}
.stack-strut {
  stroke: #a99177;
  stroke-width: .65;
  opacity: .22;
}
.stack-ghost-ring,
.stack-ghost-axis {
  fill: none;
  stroke-width: .8;
}
.stack-ghost-ring {
  stroke-dasharray: 2 6;
}
@keyframes stackLayerIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes railIn {
  from { opacity: 0; transform: translateX(5px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 900px) {
  .radar-stack {
    grid-template-columns: 1fr;
    padding-right: 0;
  }
  .stack-rail {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 14px;
    margin: 0 12px 4px;
    padding: 8px 0;
    border-left: 0;
    border-top: 1px dashed var(--line-soft);
    background: transparent;
  }
  .stack-rail-head { width: 100%; border: 0; margin: 0; padding: 0 0 2px; }
  .stack-rail-row { padding: 3px 0; }
  .stack-rail-note { width: 100%; border: 0; margin-top: 2px; padding-top: 2px; }
}


/* 2.5D exploded stack: light, soft, base-sheet labels */
.radar-svg-stacked {
  background: radial-gradient(circle at 58% 68%, rgba(31,77,66,.05), transparent 66%);
  border-radius: 2px;
}
.stack-base-plate {
  fill: #fcf7ed;
  stroke: #d8cbb7;
  stroke-width: 1.2;
  opacity: .7;
}
.layer-tag {
  pointer-events: none;
  opacity: 1;
  animation: tagIn .38s ease .34s backwards;
  transition: opacity .2s ease;
}
.layer-tag.is-dim {
  opacity: .18;
}
.layer-tag.is-focus {
  opacity: 1;
}
@keyframes tagIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.base-tag text {
  fill: var(--muted);
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .02em;
}
.layer-tag text {
  fill: var(--ink-soft);
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .01em;
}
.radar-svg-stacked .axis-label {
  fill: #7e877c;
  font-size: 10px;
  paint-order: stroke;
  stroke: rgba(252,247,237,.94);
  stroke-width: 3.2px;
  stroke-linejoin: round;
}
.radar-svg-stacked .axis-label.is-top {
  fill: var(--jade-deep);
  font-size: 10.5px;
  font-weight: 600;
  stroke-width: 3.6px;
}
@media (prefers-reduced-motion: reduce) {
  .stack-layer,
  .layer-tag,
  .radar-svg-stacked {
    animation: none !important;
    transition: none !important;
  }
}
.stack-hint {
  position: absolute;
  top: 12px;
  left: 14px;
  z-index: 2;
  padding: 3px 8px;
  border: 1px solid var(--line-soft);
  border-radius: 99px;
  background: rgba(255,253,247,.72);
  color: var(--ink-soft);
  font-size: 9.5px;
  letter-spacing: .04em;
  pointer-events: none;
}
.stack-hint {
  position: absolute;
  top: 13px;
  left: 15px;
  z-index: 2;
  color: rgba(220,234,222,.58);
  font-size: 9px;
  letter-spacing: .08em;
  pointer-events: none;
}


/* ---------------- image OCR ---------------- */

.ocr-choose { width: 100%; margin-bottom: 7px; }
.ocr-camera { display: block; margin: 0 auto 14px; padding: 0; }
.ocr-drop {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  padding: 18px 12px;
  border: 1px dashed var(--line);
  background: rgba(255,255,255,.22);
  text-align: center;
  transition: border-color .2s ease, background .2s ease;
}
.ocr-drop strong { font-family: var(--serif); font-size: 15px; color: var(--ink-soft); }
.ocr-drop span { color: var(--muted); font-size: 11px; }
.ocr-drop small { color: var(--faint); font-size: 9px; line-height: 1.6; }
.ocr-drop.is-dragover {
  border-color: var(--jade);
  background: rgba(31,77,66,.06);
}
.ocr-panel-status {
  margin-top: 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.ocr-empty {
  max-width: 680px;
  margin: 4vh auto;
  padding: 48px 32px;
  border: 1px dashed var(--line);
  background: rgba(255,255,255,.2);
  text-align: center;
}
.ocr-empty .seal { margin: 0 auto 16px; }
.ocr-empty h2 { font-family: var(--serif); font-size: 30px; margin: 0 0 8px; }
.ocr-empty p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.ocr-empty-actions { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 22px 0; }
.ocr-empty-actions span { color: var(--muted); font-size: 11px; }
.ocr-empty-note { max-width: 520px; margin: 0 auto; padding-top: 14px; border-top: 1px dashed var(--line-soft); color: var(--faint); font-size: 10px; line-height: 1.7; }
.ocr-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0 20px;
  border-bottom: 1px solid var(--line);
}
.ocr-hero h2 { font-family: var(--serif); font-size: 32px; margin: 7px 0 6px; overflow-wrap: anywhere; }
.ocr-sub { margin: 0; color: var(--muted); font-size: 11px; }
.ocr-hero-actions { flex: none; }
.ocr-workspace {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 18px;
  margin-top: 18px;
}
.ocr-preview-body {
  display: grid;
  place-items: center;
  min-height: 260px;
  background: rgba(31,77,66,.025);
}
.ocr-preview-body img {
  display: block;
  width: 100%;
  max-height: 600px;
  object-fit: contain;
}
.ocr-textarea {
  display: block;
  width: 100%;
  min-height: 390px;
  resize: vertical;
  border: 0;
  border-top: 1px dashed var(--line);
  background: rgba(255,255,255,.25);
  padding: 14px 2px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.9;
  outline: none;
}
.ocr-text-actions {
  display: flex;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}
.ocr-match-card { margin-top: 18px; }
.ocr-match-block { padding: 0 0 16px; margin-bottom: 16px; border-bottom: 1px dashed var(--line); }
.ocr-match-block:last-of-type { border-bottom: 0; }
.ocr-match-block h4 { margin: 0 0 9px; font-size: 11px; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
.ocr-formula-list { display: flex; flex-wrap: wrap; gap: 7px; }
.ocr-formula-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.3);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}
.ocr-formula-item:hover { border-color: var(--jade); background: rgba(31,77,66,.05); }
.ocr-formula-item strong { font-family: var(--serif); font-size: 16px; }
.ocr-formula-item small { color: var(--muted); font-size: 9px; }
.ocr-chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.ocr-herb-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  border: 1px solid var(--line-soft);
  background: transparent;
  padding: 5px 8px;
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
}
.ocr-herb-chip:hover { border-color: var(--jade); }
.ocr-herb-chip small { color: var(--faint); font-size: 9px; }
.ocr-no-match { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.ocr-review-tip { padding: 10px 12px; border-left: 2px solid rgba(174,77,57,.35); background: rgba(174,77,57,.035); color: var(--muted); font-size: 11px; line-height: 1.7; }
.ocr-save-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-top: 16px; }
.ocr-saved { color: var(--jade-deep); font-size: 11px; }
@media (max-width: 900px) {
  .ocr-workspace { grid-template-columns: 1fr; }
  .ocr-empty { margin: 2vh auto; padding: 32px 18px; }
  .ocr-empty h2 { font-size: 25px; }
  .ocr-hero { flex-direction: column; gap: 10px; }
  .ocr-hero h2 { font-size: 25px; }
}


/* ---------------- textbook formula library ---------------- */

.textbook-panel-stats {
  display: flex;
  gap: 10px;
  margin: 14px 0 16px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}
.textbook-panel-stats span { display: flex; align-items: baseline; gap: 3px; }
.textbook-panel-stats strong { font-family: var(--serif); font-size: 20px; color: var(--ink); font-weight: 500; }
.textbook-list { max-height: calc(100vh - 360px); overflow: auto; padding-right: 2px; }
.textbook-group { margin-bottom: 13px; }
.textbook-group-title {
  display: flex; align-items: center; justify-content: space-between;
  margin: 4px 0 5px; color: var(--muted); font-size: 10px;
  letter-spacing: .05em;
}
.textbook-group-title span { color: var(--faint); font-size: 9px; }
.textbook-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  width: 100%; padding: 8px 9px; border: 1px solid transparent;
  background: transparent; color: var(--ink); text-align: left; cursor: pointer;
}
.textbook-item strong { font-family: var(--serif); font-size: 15px; font-weight: 500; }
.textbook-item small { color: var(--muted); font-size: 9px; }
.textbook-item:hover { border-color: var(--line); background: rgba(31,77,66,.04); }
.textbook-item.is-active { border-color: rgba(31,77,66,.25); background: rgba(31,77,66,.07); }
.textbook-empty { padding: 18px 8px; color: var(--muted); font-size: 12px; }
.textbook-hero { padding: 10px 0 18px; border-bottom: 1px solid var(--line); }
.textbook-hero h2 { font-family: var(--serif); font-size: 38px; margin: 9px 0 5px; }
.textbook-alias { margin: 4px 0; color: var(--muted); font-size: 11px; }
.textbook-source-line { margin: 8px 0 0; color: var(--faint); font-size: 10px; }
.textbook-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; margin-top: 16px; }
.textbook-grid .textbook-card:nth-child(3), .textbook-grid .textbook-card:nth-child(4) { margin-top: 0; }
.textbook-card { margin-top: 14px; }
.textbook-grid .textbook-card { margin-top: 0; }
.textbook-prose { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.9; }
.textbook-section { padding: 15px 0; border-bottom: 1px dashed var(--line); }
.textbook-section h3 {
  margin: 0 0 7px; font-family: var(--serif); font-size: 18px; font-weight: 500;
}
.textbook-section p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.9; }
.textbook-attached-list { display: grid; gap: 10px; }
.textbook-attached { padding: 10px 12px; border-left: 2px solid var(--line); background: rgba(255,255,255,.2); }
.textbook-attached h4 { margin: 0 0 4px; font-family: var(--serif); font-size: 15px; font-weight: 500; }
.textbook-attached h4 small { color: var(--muted); font-family: var(--sans); font-size: 9px; font-weight: 400; }
.textbook-attached p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
@media (max-width: 900px) {
  .textbook-grid { grid-template-columns: 1fr; }
  .textbook-grid .textbook-card { margin-top: 0; }
  .textbook-hero h2 { font-size: 28px; }
  .textbook-list { max-height: 300px; }
}


/* ---------------- combo refresh: quick load, picker, motion ---------------- */

.combo-library-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 2px;
}
.combo-library-btn {
  display: flex;
  align-items: baseline;
  gap: 7px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255,253,248,.85), rgba(236,228,211,.45));
  padding: 7px 10px;
  border-radius: 7px;
  color: var(--ink-soft);
  font-size: 11px;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.combo-library-btn:hover { border-color: var(--jade); transform: translateY(-1px); background: #fffdf8; }
.combo-library-btn small { color: var(--muted); font-size: 9px; }
.combo-library-hint { color: var(--faint); font-size: 9px; }
.quick-block-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 7px;
}
.quick-block-head .block-label { margin: 0; }
.quick-block-count { color: var(--faint); font-size: 9px; }
.preset-block { margin-top: 16px; }
.preset-list { display: flex; flex-direction: column; gap: 6px; margin-top: 0; }
.preset-card {
  position: relative;
  display: block;
  width: 100%;
  padding: 9px 10px 9px 36px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  border-radius: 7px;
  background: rgba(255,253,248,.48);
  text-align: left;
  min-width: 0;
  transition: border-color .2s ease, transform .2s ease, background .2s ease, box-shadow .2s ease;
  animation: presetIn .4s cubic-bezier(.2,.7,.2,1) both;
}
.preset-card:nth-child(2) { animation-delay: .04s; }
.preset-card:nth-child(3) { animation-delay: .08s; }
.preset-card:nth-child(4) { animation-delay: .12s; }
.preset-card:hover {
  border-color: rgba(31,77,66,.35);
  background: #fffdf8;
  transform: translateX(2px);
  box-shadow: 0 4px 14px rgba(57,48,31,.05);
}
.preset-card.is-active { border-left-color: var(--jade); background: rgba(223,235,228,.45); }
.preset-card[data-tone="clay"] { border-left-color: #b98167; }
.preset-card[data-tone="gold"] { border-left-color: #b49a63; }
.preset-card[data-tone="sage"] { border-left-color: #7f9a82; }
.preset-number {
  position: absolute;
  left: 10px;
  top: 11px;
  color: #a59b89;
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: .04em;
}
.preset-copy { display: block; min-width: 0; }
.preset-copy strong {
  display: block;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.preset-copy small { display: block; margin-top: 1px; color: var(--muted); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.preset-effect { display: block; margin-top: 2px; color: #8c8170; font-size: 9px; line-height: 1.4; }
.preset-enter {
  position: absolute;
  right: 9px;
  bottom: 9px;
  color: var(--jade);
  font-size: 9px;
  opacity: 0;
  transform: translateX(-3px);
  transition: opacity .2s ease, transform .2s ease;
}
.preset-enter i { font-style: normal; margin-left: 2px; }
.preset-card:hover .preset-enter { opacity: 1; transform: translateX(0); }

.formula-picker-modal { width: min(780px, 100%); }
.picker-lead { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.picker-search { margin: 0 0 13px; }
.formula-picker-list { max-height: 58vh; overflow: auto; padding-right: 3px; }
.picker-group { margin-bottom: 12px; }
.picker-group-title {
  display: flex;
  justify-content: space-between;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .05em;
  padding: 6px 2px 4px;
  border-bottom: 1px solid var(--line-soft);
}
.picker-group-title span { color: var(--muted); font-family: var(--sans); font-size: 9px; }
.picker-formula {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 8px 7px;
  border: 1px solid transparent;
  border-bottom-color: rgba(216,207,189,.45);
  background: transparent;
  text-align: left;
  color: var(--ink);
  transition: background .16s ease, border-color .16s ease;
}
.picker-formula:hover { background: rgba(255,253,248,.65); border-color: var(--line-soft); }
.picker-formula strong { display: block; font-family: var(--serif); font-size: 15px; font-weight: 600; }
.picker-formula small { display: block; color: var(--muted); font-size: 9px; margin-top: 2px; }
.picker-formula em { color: var(--jade); font-style: normal; font-size: 10px; opacity: .75; }
.picker-empty { padding: 24px 4px; color: var(--muted); font-size: 12px; }

.formula-origin { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 8px 10px; border: 1px dashed rgba(47,103,88,.25); border-radius: 6px; background: rgba(223,235,228,.25); }
.formula-origin .text-btn { padding: 0; color: var(--jade-deep); }
.formula-origin .text-btn:hover { color: var(--cinnabar); }

/* softer, slightly richer chart */
.radar-card { background: linear-gradient(145deg, rgba(255,253,248,.88), rgba(247,242,231,.65)); }
.radar-svg .series-fill.is-main { animation: radarFillIn .55s ease both; transform-origin: center; }
.radar-svg .series-line.is-main {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: radarDraw .8s cubic-bezier(.25,.8,.25,1) .05s both;
}
.radar-svg .series-line.is-faint { animation: fadeIn .35s ease both; }
.radar-svg .series-dot { animation: dotIn .35s ease both; }
.radar-svg .radar-hit { transition: r .15s ease; }
.radar-svg .radar-hit:hover { r: 13; }
.radar-scroll { scrollbar-width: thin; scrollbar-color: #c9bea9 transparent; }
.radar-toolbar { min-height: 27px; }

.combo-item { transition: border-color .2s ease, background .2s ease, transform .2s ease; animation: comboItemIn .28s ease both; }
.combo-item:hover { border-color: rgba(47,103,88,.25); background: #fffdf8; }
.combo-item:nth-child(2) { animation-delay: .03s; }
.combo-item:nth-child(3) { animation-delay: .06s; }
.combo-item:nth-child(4) { animation-delay: .09s; }
.combo-item:nth-child(5) { animation-delay: .12s; }
.combo-item:nth-child(6) { animation-delay: .15s; }
.combo-item:nth-child(7) { animation-delay: .18s; }
.combo-item:nth-child(8) { animation-delay: .21s; }
.metric-cell { transition: background .2s ease, transform .2s ease; }
.metric-cell:hover { background: rgba(255,253,248,.55); transform: translateY(-1px); }
.summary-card { transition: box-shadow .25s ease, transform .25s ease; }
.summary-card:hover { box-shadow: 0 12px 32px rgba(57,48,31,.07); }
.combo-hero { animation: comboHeroIn .4s cubic-bezier(.2,.7,.2,1) both; }
.analysis-grid { animation: fadeUp .4s ease both; }

@keyframes presetIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes comboItemIn { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }
@keyframes comboHeroIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes radarDraw { to { stroke-dashoffset: 0; } }
@keyframes radarFillIn { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
@keyframes dotIn { from { opacity: 0; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .preset-card, .combo-item, .combo-hero, .analysis-grid,
  .radar-svg .series-fill.is-main, .radar-svg .series-line.is-main,
  .radar-svg .series-dot { animation: none !important; transition: none !important; }
}
@media (max-width: 760px) {
  .combo-library-row { align-items: flex-start; flex-direction: column; gap: 4px; }
  .combo-library-hint { display: none; }
  .formula-picker-list { max-height: 56vh; }
  .picker-group-title { font-size: 12px; }
}


/* ---------------- formula hub & shared detail ---------------- */

.hub-source-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 12px 0 10px; }
.hub-source-nav button {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  border: 1px solid var(--line-soft); background: rgba(255,253,248,.45);
  padding: 7px 9px; border-radius: 6px; color: var(--muted); font-size: 10px;
  transition: .18s ease;
}
.hub-source-nav button:hover { border-color: var(--jade); color: var(--ink-soft); }
.hub-source-nav button.is-active { border-color: rgba(47,103,88,.4); background: var(--jade-light); color: var(--jade-deep); }
.hub-source-nav b { font-family: var(--serif); font-size: 14px; font-weight: 500; }
.hub-search { margin: 0 0 9px; }
.formula-hub-list { max-height: calc(100vh - 430px); overflow: auto; padding-right: 3px; scrollbar-width: thin; scrollbar-color: #c9bea9 transparent; }
.hub-formula-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; padding: 7px 6px; border: 1px solid transparent; border-bottom-color: rgba(216,207,189,.5);
  background: transparent; text-align: left; color: var(--ink); transition: .16s ease;
}
.hub-formula-item:hover { background: rgba(255,253,248,.65); border-color: var(--line-soft); }
.hub-formula-item.is-active { background: rgba(223,235,228,.5); border-color: rgba(47,103,88,.2); }
.hub-formula-main { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.hub-formula-main strong { font-family: var(--serif); font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hub-formula-main small { color: var(--muted); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hub-formula-badges { display: flex; gap: 3px; flex: none; }
.hub-badge { font-style: normal; font-size: 8px; padding: 1px 4px; border-radius: 3px; border: 1px solid var(--line-soft); color: var(--muted); }
.hub-badge.sh { color: var(--jade-deep); background: rgba(223,235,228,.55); }
.hub-badge.cm { color: #8c6a43; background: rgba(241,230,210,.55); }
.hub-badge.tb { color: #566b7a; background: rgba(220,231,238,.5); }

.hub-hero { padding: 12px 0 20px; border-bottom: 1px solid var(--line); }
#viewHeader { scroll-margin-top: 82px; }
.hub-hero-copy { max-width: 720px; }
.hub-hero h2 { font-family: var(--serif); font-size: 36px; font-weight: 600; letter-spacing: .04em; margin: 9px 0 8px; }
.hub-hero p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.85; }
.hub-source-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 18px; }
.hub-source-card {
  border: 1px solid var(--line-soft); background: linear-gradient(145deg, rgba(255,253,248,.9), rgba(241,236,224,.45));
  border-radius: 8px; padding: 11px 12px; text-align: left; color: var(--ink);
  transition: .2s ease;
}
.hub-source-card:hover { border-color: var(--jade); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(57,48,31,.06); }
.hub-source-card.is-active { border-color: var(--jade); background: linear-gradient(145deg, #fffdf8, #eef4ee); box-shadow: inset 0 0 0 1px var(--jade), 0 8px 20px rgba(57,48,31,.05); }
.hub-source-card.is-active span { color: var(--jade-deep); font-weight: 600; }
.hub-source-card.is-active strong { color: var(--jade-deep); }
.hub-source-card.is-active small { color: var(--muted); }
.hub-metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 16px; }
.hub-metric { border: 1px solid var(--line-soft); background: linear-gradient(145deg, rgba(255,253,248,.9), rgba(241,236,224,.45)); border-radius: 8px; padding: 11px 12px; }
.hub-metric span { display: block; color: var(--muted); font-size: 10px; }
.hub-metric strong { display: block; margin: 3px 0 2px; font-family: var(--serif); font-size: 26px; font-weight: 500; }
.hub-metric small { display: block; color: var(--faint); font-size: 9px; }
.hub-panel { margin-top: 14px; }
.hub-chapter-grid { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 6px; }
.hub-chapter { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line-soft); background: #fbf7ee; border-radius: 6px; padding: 6px 9px; font-size: 10.5px; color: #5b665c; }
.hub-chapter b { font-family: var(--serif); font-size: 12px; color: var(--jade-deep); font-weight: 500; }
.hub-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.hub-formula-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding-top: 4px; }
.hub-formula-link { text-align: left; border: 1px solid var(--line-soft); background: rgba(255,253,248,.7); border-radius: 7px; padding: 8px 10px; color: var(--ink); transition: .16s; min-width: 0; }
.hub-formula-link:hover { border-color: var(--jade); background: #fffdf8; }
.hub-formula-link strong { display: block; font-family: var(--serif); font-size: 14px; font-weight: 500; }
.hub-formula-link small { display: block; color: var(--faint); font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.hub-author-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; padding-top: 6px; }
.hub-author { display: flex; justify-content: space-between; gap: 8px; font-size: 10.5px; color: #4c5a51; border-bottom: 1px dotted var(--line); padding: 4px 0; }
.hub-author b { color: var(--jade-deep); font-weight: 500; }
.hub-chapter-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding-top: 4px; }
.hub-chapter-card { border: 1px solid var(--line-soft); background: rgba(255,253,248,.68); border-radius: 7px; padding: 9px 10px; min-width: 0; }
.hub-chapter-card.is-empty { opacity: .72; }
.hub-chapter-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.hub-chapter-head strong { font-family: var(--serif); font-size: 13px; font-weight: 500; line-height: 1.4; }
.hub-chapter-head span { color: var(--jade-deep); font-size: 10px; white-space: nowrap; }
.hub-chapter-meta { color: var(--faint); font-size: 9px; margin-top: 2px; }
.hub-chapter-card p { margin: 4px 0 0; color: var(--muted); font-size: 9.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hub-source-note { color: var(--faint); font-size: 9.5px; line-height: 1.8; margin: 10px 2px 0; }
.hub-source-note code, .hub-hero-copy code { font-family: var(--sans); font-size: 9.5px; color: var(--jade-deep); background: rgba(255,253,248,.6); padding: 1px 4px; border-radius: 3px; }
.hub-chapter-card { text-align: left; width: 100%; font: inherit; color: inherit; cursor: pointer; }
.hub-chapter-card:hover { border-color: var(--jade); background: #fffdf8; }
.hub-chapter-detail { padding-top: 6px; }
.hub-chapter-detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.hub-chapter-detail-head h2 { font-family: var(--serif); font-size: 38px; font-weight: 500; letter-spacing: .04em; margin: 8px 0 4px; }
.hub-chapter-detail-meta { color: var(--muted); font-size: 11px; margin: 0; }
.classic-body { max-width: 880px; padding: 20px 0 40px; }
.classic-text { font-family: var(--serif); font-size: 15px; line-height: 2.05; color: #39483f; margin: 0 0 13px; }
.classic-formula { border-left: 3px solid var(--jade); background: rgba(255,253,248,.68); border-radius: 0 6px 6px 0; padding: 12px 16px; margin: 16px 0; }
.classic-formula-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 6px; }
.classic-formula-head strong { font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--jade-deep); }
.classic-comp, .classic-usage { font-size: 12px; line-height: 1.9; color: #4c5a51; margin: 4px 0 0; }
.classic-comp b, .classic-usage b { display: inline-block; min-width: 30px; color: var(--faint); font-weight: 400; margin-right: 6px; }
.classic-link { border: 0; background: none; padding: 0; color: var(--jade-deep); font: inherit; border-bottom: 1px dotted rgba(47,103,88,.55); cursor: pointer; }
.classic-link.is-plain { cursor: default; border-bottom: 0; }
.classic-link:hover { color: var(--jade); }
@media (max-width: 760px) { .hub-chapter-detail-head { flex-direction: column; } .hub-chapter-detail-head h2 { font-size: 30px; } }
@media (max-width: 760px) { .hub-chapter-list { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .hub-metric-row { grid-template-columns: 1fr 1fr; }
  .hub-two-col { grid-template-columns: 1fr; }
  .hub-formula-grid { grid-template-columns: 1fr 1fr; }
}
.hub-source-card span { display: block; color: var(--muted); font-size: 10px; }
.hub-source-card strong { display: block; margin: 3px 0 2px; font-family: var(--serif); font-size: 24px; font-weight: 500; }
.hub-source-card small { display: block; color: var(--faint); font-size: 9px; }
.hub-recent-card { margin-top: 16px; }
.detail-hero { padding: 14px 0 16px; border-bottom: 1px solid var(--line); }
.detail-hero h2 { font-family: var(--serif); font-size: 40px; font-weight: 600; letter-spacing: .04em; margin: 8px 0 4px; }
.detail-hero .hero-desc { margin: 0; }
.detail-tabs { display: flex; gap: 5px; flex-wrap: wrap; padding: 12px 0 14px; border-bottom: 1px solid var(--line); }
.detail-tab {
  border: 1px solid transparent; border-bottom: 2px solid transparent; background: transparent;
  color: var(--muted); padding: 7px 10px; font-size: 11px; display: inline-flex; align-items: center; gap: 5px;
  transition: .16s ease;
}
.detail-tab:hover:not(:disabled) { color: var(--ink-soft); background: rgba(255,253,248,.55); }
.detail-tab.is-active { color: var(--jade-deep); border-bottom-color: var(--jade); }
.detail-tab:disabled { opacity: .35; cursor: not-allowed; }
.detail-tab span { color: var(--faint); font-size: 9px; }
.detail-source-body { padding-top: 16px; animation: fadeUp .3s ease both; }
.detail-overview { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 16px; }
.detail-main-card { align-self: start; }
.detail-dl { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 8px 10px; margin: 0 0 14px; }
.detail-dl dt { color: var(--muted); font-size: 10px; }
.detail-dl dd { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.detail-source-card { align-self: start; }
.detail-source-row { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line-soft); font-size: 11px; color: var(--muted); }
.detail-source-row strong { color: var(--ink-soft); font-weight: 500; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.embedded-source > .formula-hero { padding-top: 0; }
.method-page-hero { padding: 12px 0 20px; border-bottom: 1px solid var(--line); }
.method-page-hero h2 { font-family: var(--serif); font-size: 34px; margin: 8px 0; }
.method-page-hero p { max-width: 800px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.85; }
.method-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.method-stat-card { padding: 13px 14px; }
.method-stat-card span { display: block; color: var(--muted); font-size: 10px; }
.method-stat-card strong { display: block; font-family: var(--serif); font-size: 28px; font-weight: 500; margin: 2px 0; }
.method-stat-card small { color: var(--faint); font-size: 9px; }
.method-page-card { margin-top: 14px; }
.method-boundary-list { margin: 0; padding-left: 17px; color: var(--ink-soft); font-size: 12px; line-height: 1.9; }
.method-mini-list { display: flex; flex-direction: column; gap: 9px; margin: 14px 0; }
.method-mini-list div { padding: 9px 10px; border: 1px solid var(--line-soft); border-radius: 6px; background: rgba(255,253,248,.4); }
.method-mini-list strong { display: block; font-family: var(--serif); font-size: 14px; font-weight: 500; }
.method-mini-list span { display: block; color: var(--muted); font-size: 10px; line-height: 1.7; margin-top: 2px; }
.method-open-btn { width: 100%; }
@media (max-width: 1100px) {
  .hub-source-cards { grid-template-columns: 1fr 1fr; }
  .method-stat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .hub-source-cards { grid-template-columns: 1fr 1fr; }
  .detail-overview { grid-template-columns: 1fr; }
  .hub-hero h2 { font-size: 27px; }
  .detail-hero h2 { font-size: 29px; }
  .formula-hub-list { max-height: 340px; }
  .method-stat-grid { grid-template-columns: 1fr 1fr; }
}


/* ---------------- full herb source library ---------------- */
.source-full { margin-top: 10px; border-top: 1px dashed var(--line-soft); padding-top: 8px; }
.source-full summary { cursor: pointer; color: var(--jade-deep); font-size: 10px; }
.source-full-text {
  max-height: 360px; overflow: auto; margin: 7px 0 0; padding: 10px 11px;
  border: 1px solid var(--line-soft); border-radius: 5px; background: rgba(255,253,248,.5);
  color: var(--ink-soft); font-family: var(--serif); font-size: 12px; line-height: 1.9;
  white-space: pre-wrap; word-break: break-word;
}
.source-path { margin-top: 8px; color: var(--faint); font-size: 8.5px; overflow-wrap: anywhere; }
.source-full-card .source-body { min-height: 120px; }
.source-herb-hero .hero-desc { max-width: 790px; }
.source-short { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.85; }


/* combo -> efficacy spectrum */
.spectrum-entry {
  display: flex; flex-direction: column; gap: 2px;
  margin: 0 0 14px; padding: 9px 11px;
  border: 1px solid rgba(47, 103, 88, 0.28);
  background: rgba(47, 103, 88, 0.055);
  color: var(--jade-deep); text-decoration: none;
  transition: border-color .18s ease, background .18s ease;
}
.spectrum-entry:hover { border-color: rgba(47, 103, 88, 0.55); background: rgba(47, 103, 88, 0.1); }
.spectrum-entry span { font-size: 11px; letter-spacing: .04em; }
.spectrum-entry small { color: var(--muted); font-size: 9px; }


/* ---------- 03 方剂对比 ---------- */
.combo-tabs { display: flex; gap: 6px; margin: 0 0 18px; }
.combo-tabs button {
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255,253,247,.6);
  padding: 7px 14px; font-family: var(--sans); font-size: 12px; color: var(--muted); cursor: pointer;
}
.combo-tabs button.is-active { background: var(--jade); border-color: var(--jade); color: #fff; }
.combo-tabs small { margin-left: 4px; font-size: 9px; opacity: .75; }
.compare-intro { max-width: 820px; margin: 0 0 14px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.compare-picker { position: relative; max-width: 430px; }
.compare-picker input {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #fffdf8;
  padding: 10px 12px; font-family: var(--sans); font-size: 13px; color: var(--ink); outline: none;
}
.compare-picker input:focus { border-color: var(--jade-2); }
.compare-results {
  position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 6px);
  border: 1px solid var(--line); border-radius: 10px; background: #fffdf8;
  box-shadow: 0 14px 34px rgba(40,50,40,.14); overflow: hidden;
}
.compare-result {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent;
  padding: 9px 12px; font-family: var(--sans); font-size: 12px; color: var(--ink-2);
  text-align: left; cursor: pointer;
}
.compare-result:last-child { border-bottom: 0; }
.compare-result:hover { background: #f4efe3; }
.compare-result small { color: var(--faint); font-size: 10px; }
.compare-result.is-empty { color: var(--muted); cursor: default; }
.compare-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.compare-chip {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line);
  border-radius: 999px; background: #fffdf8; padding: 5px 6px 5px 10px;
  font-size: 12px; color: var(--ink-2);
}
.compare-chip i { width: 9px; height: 9px; border-radius: 50%; background: var(--dot); }
.compare-chip button { border: 0; background: transparent; color: var(--faint); font-size: 14px; line-height: 1; padding: 0 4px; cursor: pointer; }
.compare-empty { color: var(--faint); font-size: 12px; }
.compare-legend { display: flex; flex-wrap: wrap; gap: 14px 24px; padding: 14px 4px 2px; }
.compare-legend-item { display: flex; gap: 9px; align-items: flex-start; }
.compare-legend-item i { width: 12px; height: 12px; border-radius: 3px; margin-top: 3px; flex: none; }
.compare-legend-item strong { display: block; font-size: 12px; color: var(--ink); }
.compare-legend-item small { color: var(--muted); font-size: 10px; }
.compare-diff { margin-top: 18px; }
/* 对比模式：收起左侧配方栏，让雷达占满 */
body[data-combo-view="compare"] .layout { grid-template-columns: minmax(0, 1fr); }
body[data-combo-view="compare"] .control-panel { display: none; }
body[data-combo-view="compare"] .workspace { grid-column: 1 / -1; }
.compare-radar .radar-svg-wide { max-width: 980px; margin: 0 auto; display: block; }


.compare-radar .radar-svg-wide { max-width: 900px; }


/* 对比：透明度滑杆 + 立体分层 */
.compare-controls { display: flex; align-items: center; justify-content: flex-end; gap: 14px; flex-wrap: wrap; }
.compare-opacity { display: flex; align-items: center; gap: 8px; font-size: 10px; color: var(--muted); white-space: nowrap; }
.compare-opacity input { width: 110px; accent-color: var(--jade); }
.compare-opacity b { min-width: 30px; text-align: right; font-weight: 500; color: var(--ink-2); }
.compare-3d-stage { position: relative; perspective: 1900px; overflow: hidden; padding: 24px 0 52px; touch-action: none; cursor: grab; user-select: none; }
.compare-3d-stage.is-dragging { cursor: grabbing; }
.compare-3d-scene {
  position: relative; width: min(880px, 96%); margin: 0 auto; aspect-ratio: 1 / 1;
  transform-style: preserve-3d; transform: rotateX(var(--rx, 50deg)) rotateZ(var(--rz, -20deg));
}
.compare-3d-layer {
  position: absolute; inset: 0;
  transform: translateZ(calc(var(--i) * var(--gap, 72px)));
  transition: transform .12s ease;
  filter: drop-shadow(0 16px 20px rgba(40, 50, 40, 0.14));
}
.compare-3d-stage.is-dragging .compare-3d-layer { transition: none; }
.compare-3d-layer svg { display: block; width: 100%; height: auto; }
.compare-3d-controls { position: absolute; left: 18px; right: 18px; bottom: 16px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 9.5px; }
.compare-3d-controls b { color: var(--jade-deep); font-variant-numeric: tabular-nums; }
.compare-3d-controls button { margin-left: auto; }



/* 方剂菜单：按伤寒论篇序分组 */
.compare-picker input { padding-right: 34px; }
.compare-menu-btn {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  border: 0; background: transparent; color: var(--muted); font-size: 12px;
  padding: 7px 9px; cursor: pointer;
}
.compare-results { max-height: 380px; overflow: auto; }
.compare-menu-group { border-bottom: 1px solid var(--line); }
.compare-menu-group:last-child { border-bottom: 0; }
.compare-menu-title {
  position: sticky; top: 0; z-index: 2;
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 12px; background: #f2ecdf; border-bottom: 1px solid var(--line);
  color: var(--muted); font-size: 10px; letter-spacing: .06em;
}
.compare-menu-title small { color: var(--faint); }
.compare-result.is-added { opacity: .45; cursor: default; }

/* 对比雷达：让透明度滑杆真正生效（进场动画会覆盖 opacity 属性） */
.compare-radar .series-fill.is-main { animation: none; }

/* 检索类别：经方 / 拼音 */
.compare-search-row { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.compare-search-row .compare-picker { flex: 1 1 320px; max-width: 430px; }
.compare-order { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fffdf8; }
.compare-order button { border: 0; background: transparent; padding: 9px 14px; font-family: var(--sans); font-size: 12px; color: var(--muted); cursor: pointer; }
.compare-order button.is-active { background: var(--jade); color: #fff; }

/* 全站检索预选菜单 */
.preselect-menu {
  position: fixed; z-index: 220; max-height: 380px; overflow: auto;
  border: 1px solid var(--line); border-radius: 10px; background: #fffdf8;
  box-shadow: 0 16px 38px rgba(40, 50, 40, 0.16);
}
.preselect-head {
  position: sticky; top: 0; z-index: 1;
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 8px 12px; border-bottom: 1px solid var(--line); background: #f2ecdf;
  color: var(--muted); font-size: 10px; letter-spacing: .06em;
}
.preselect-head small { color: var(--faint); }
.preselect-item {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent;
  padding: 8px 12px; text-align: left; font-family: var(--sans); font-size: 12px; color: var(--ink-2);
  cursor: pointer;
}
.preselect-item:last-child { border-bottom: 0; }
.preselect-item:hover { background: #f4efe3; }
.preselect-item strong { font-weight: 600; }
.preselect-item small { color: var(--faint); font-size: 10px; text-align: right; }
.preselect-empty { padding: 12px; color: var(--muted); font-size: 12px; }

/* 偏性编辑器（本地分析引擎） */
.radar-head-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.profile-editor-backdrop {
  position: fixed; inset: 0; z-index: 400; display: flex; align-items: center; justify-content: center;
  background: rgba(30, 35, 30, 0.28); padding: 18px;
}
.profile-editor {
  width: min(720px, 100%); max-height: 88vh; overflow: auto;
  border: 1px solid var(--line); border-radius: 14px; background: #fffdf8;
  box-shadow: 0 24px 60px rgba(30, 40, 30, 0.18); padding: 18px 20px 16px;
}
.profile-editor header { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.profile-editor h2 { margin: 4px 0 6px; font-family: var(--serif); font-size: 26px; font-weight: 500; }
.profile-editor header p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.pe-close { border: 0; background: transparent; font-size: 20px; color: var(--faint); cursor: pointer; }
.pe-rows { margin: 14px 0; border-top: 1px solid var(--line); }
.pe-row {
  display: grid; grid-template-columns: 96px minmax(0, 1fr) 26px 24px;
  align-items: center; gap: 10px; padding: 7px 2px; border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.pe-row input[type="range"] { width: 100%; accent-color: var(--jade); }
.pe-row b { text-align: center; font-weight: 600; color: var(--ink-2); }
.pe-row button { border: 0; background: transparent; color: var(--faint); font-size: 15px; cursor: pointer; }
.pe-empty { padding: 14px 2px; color: var(--muted); font-size: 12px; }
.pe-add { border: 1px dashed var(--line); border-radius: 10px; padding: 10px 12px; }
.pe-add-title { color: var(--faint); font-size: 9px; letter-spacing: .14em; }
.pe-add-row { display: grid; grid-template-columns: minmax(120px, 1.4fr) minmax(120px, 1fr) 90px 22px auto; gap: 8px; align-items: center; margin-top: 8px; }
.pe-add-row input[type="text"], .pe-add-row select {
  border: 1px solid var(--line); border-radius: 8px; background: #fffdf8; padding: 7px 8px;
  font-family: var(--sans); font-size: 12px; color: var(--ink);
}
.pe-add-row input[type="range"] { accent-color: var(--jade); width: 100%; }
.pe-suggest { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.pe-suggest button {
  border: 1px solid var(--line); border-radius: 999px; background: #fffdf8;
  padding: 4px 10px; font-size: 11px; cursor: pointer; color: var(--ink-2);
}
.pe-suggest button small { color: var(--faint); margin-left: 5px; font-size: 9px; }
.profile-editor footer { display: flex; align-items: center; gap: 8px; margin-top: 14px; }
.pe-spacer { flex: 1; }
.solid-btn { border: 1px solid var(--jade); background: var(--jade); color: #fff; border-radius: 9px; padding: 8px 14px; font-size: 12px; cursor: pointer; }
@media (max-width: 760px) {
  .pe-add-row { grid-template-columns: 1fr 1fr; }
  .pe-add-row button { grid-column: span 2; }
  .pe-row { grid-template-columns: 72px minmax(0, 1fr) 22px 22px; }
}

/* 左右面板：折叠 + 拖拽调宽 */
:root { --sidebar-width: 356px; --detail-width: 360px; }
.layout { grid-template-columns: var(--sidebar-width) minmax(0, 1fr); position: relative; }
body.sidebar-collapsed .layout { grid-template-columns: 0 minmax(0, 1fr); }
body.sidebar-collapsed .control-panel { display: none; }
body.sidebar-collapsed .workspace { padding-left: 0; }

.panel-collapse-btn {
  position: relative; z-index: 40;
  display: inline-flex; align-items: center; gap: 4px;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255, 253, 248, 0.92); color: var(--muted);
  font-family: var(--sans); font-size: 10px; letter-spacing: .06em;
  padding: 3px 9px; cursor: pointer; z-index: 32;
}
.panel-collapse-btn:hover { border-color: var(--jade); color: var(--jade-deep); }
.sidebar-collapse { float: right; margin: 0 0 8px 10px; }
.detail-collapse { position: absolute; top: 10px; right: 10px; }

.panel-resizer {
  position: absolute; top: 0; bottom: 0; width: 10px;
  cursor: col-resize; z-index: 25; touch-action: none;
  background: transparent;
}
.panel-resizer::after {
  content: ""; position: absolute; top: 50%; left: 4px; width: 2px; height: 46px;
  transform: translateY(-50%); border-radius: 2px; background: rgba(47, 103, 88, 0.22);
  opacity: 0; transition: opacity .15s ease;
}
.panel-resizer:hover::after, body.is-resizing .panel-resizer::after { opacity: 1; }
.sidebar-resizer { left: calc(var(--sidebar-width) + 30px); top: 54px; }
.detail-resizer { right: calc(var(--detail-width) - 4px); }

.panel-reopen {
  position: fixed; z-index: 45; display: none;
  border: 1px solid var(--line); background: rgba(255, 253, 248, 0.96);
  color: var(--jade-deep); font-family: var(--sans); font-size: 11px;
  letter-spacing: .14em; writing-mode: vertical-rl; text-orientation: upright;
  padding: 12px 6px; border-radius: 0 8px 8px 0; cursor: pointer;
  box-shadow: 0 8px 24px rgba(30, 40, 30, 0.08);
}
.sidebar-reopen { left: 0; top: 132px; }
.detail-reopen { right: 0; top: 150px; border-radius: 8px 0 0 8px; }
body.sidebar-collapsed .sidebar-reopen { display: block; }
body.detail-collapsed .detail-reopen { display: block; }
body.sidebar-collapsed .sidebar-resizer,
body.sidebar-collapsed .sidebar-collapse { display: none; }
body.sidebar-collapsed .sidebar-resizer { left: 0; }
body.detail-collapsed .detail-resizer,
body.detail-collapsed .detail-collapse { display: none; }

body.is-resizing { cursor: col-resize; user-select: none; }
body.is-resizing * { cursor: col-resize !important; }

.spectrum-layout { position: relative; grid-template-columns: minmax(0, 1fr) var(--detail-width); }
body.detail-collapsed .spectrum-layout { grid-template-columns: minmax(0, 1fr) 0; }
body.detail-collapsed .family-detail { display: none; }

@media (max-width: 900px) {
  .panel-resizer { display: none; }
  .sidebar-collapse, .detail-collapse { display: inline-flex; }
}

/* 折叠时保持 workspace 固定在第二列 */
.control-panel { grid-column: 1; }
.workspace { grid-column: 2; }
body.sidebar-collapsed .control-panel { display: none; }
body.sidebar-collapsed .workspace { grid-column: 2; }

@media (max-width: 760px) {
  .layout, body.sidebar-collapsed .layout { grid-template-columns: minmax(0, 1fr); }
  .control-panel, .workspace { grid-column: 1; }
  body.sidebar-collapsed .control-panel { display: none; }
  .spectrum-layout, body.detail-collapsed .spectrum-layout { grid-template-columns: minmax(0, 1fr); }
  .family-detail { grid-column: 1; }
  .detail-collapse { top: 6px; right: 6px; }
}

@media (max-width: 760px) {
  .detail-collapse { display: none; }
  .sidebar-reopen { top: 168px; }
}

/* ---------- 皮肤切换 ---------- */
.skin-switcher {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 4px 3px 10px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255, 253, 248, 0.7); color: var(--muted);
  font-size: 10px; letter-spacing: .08em;
}
.skin-switcher span { color: var(--faint); }
.skin-switcher select {
  border: 0; background: transparent; color: var(--ink-soft);
  font-family: var(--sans); font-size: 11px; padding: 3px 4px; cursor: pointer; outline: none;
}

/* ---------- 青岚：按色卡 #99CDD8 / #DAEDE3 / #FDE6D1 / #F3C3B2 / #DFD1C4 / #657166 ---------- */
html[data-skin="qinglan"] {
  --paper: #daede3;
  --paper-deep: #dfd1c4;
  --card: #fdf6ed;
  --card-solid: #fffcf6;
  --ink: #26332e;
  --ink-soft: #42544c;
  --muted: #6d7f76;
  --line: #c9d8cf;
  --line-soft: #dce9e2;
  --jade: #657166;
  --jade-deep: #4d5b51;
  --jade-light: #e2eee8;
  --cinnabar: #d98e7c;
  --cinnabar-light: #fbe6df;
  --gold: #c3a274;
  --gold-light: #f7e9d8;
  --blue: #5e8e9c;
  --shadow: 0 18px 50px rgba(46, 70, 60, 0.10);
  --shadow-soft: 0 8px 24px rgba(46, 70, 60, 0.07);
}
html[data-skin="qinglan"] body {
  background:
    radial-gradient(circle at 12% 8%, rgba(253, 230, 209, 0.9), transparent 32%),
    radial-gradient(circle at 88% 18%, rgba(153, 205, 216, 0.36), transparent 36%),
    radial-gradient(circle at 50% 100%, rgba(243, 195, 178, 0.18), transparent 42%),
    linear-gradient(135deg, #eaf4ee 0%, var(--paper) 50%, #e8e0d6 100%);
}
html[data-skin="qinglan"] .topbar {
  background: rgba(218, 237, 227, 0.82);
  border-bottom-color: rgba(201, 216, 207, 0.75);
}
html[data-skin="qinglan"] .brand-seal { background: #657166; color: #fde6d1; }
html[data-skin="qinglan"] .mode-tabs { background: rgba(253, 246, 237, 0.72); border-color: var(--line); }
html[data-skin="qinglan"] .mode-tab.is-active { background: var(--jade); color: #fdf6ed; }
html[data-skin="qinglan"] .mode-tab.is-active .tab-index { color: #f3c3b2; }
html[data-skin="qinglan"] .offline-badge { background: rgba(253, 246, 237, 0.6); border-color: var(--line); }
html[data-skin="qinglan"] .skin-switcher { background: rgba(253, 246, 237, 0.75); }

html[data-skin="qinglan"] .control-panel { border-right-color: rgba(201, 216, 207, 0.75); }
html[data-skin="qinglan"] .card,
html[data-skin="qinglan"] .selected-card,
html[data-skin="qinglan"] .search-results,
html[data-skin="qinglan"] .preselect-menu,
html[data-skin="qinglan"] .modal,
html[data-skin="qinglan"] .profile-editor,
html[data-skin="qinglan"] .source-card,
html[data-skin="qinglan"] .formula-item,
html[data-skin="qinglan"] .hub-formula-item,
html[data-skin="qinglan"] .textbook-item,
html[data-skin="qinglan"] .commentary-item {
  background: var(--card);
  border-color: var(--line);
}
html[data-skin="qinglan"] .search-box,
html[data-skin="qinglan"] textarea,
html[data-skin="qinglan"] select {
  background: rgba(252, 248, 240, 0.82);
  border-color: var(--line);
}
html[data-skin="qinglan"] .search-box input {
  background: transparent;
  color: var(--ink);
}
html[data-skin="qinglan"] .search-box input::placeholder { color: var(--muted); }
html[data-skin="qinglan"] .search-box kbd {
  background: rgba(218, 237, 227, 0.8);
  color: var(--muted);
  border-color: var(--line);
}
html[data-skin="qinglan"] .quick-block .chip,
html[data-skin="qinglan"] .chip,
html[data-skin="qinglan"] .term-chip {
  background: rgba(253, 246, 237, 0.9);
  border-color: var(--line);
}
html[data-skin="qinglan"] .ghost-btn,
html[data-skin="qinglan"] .text-btn {
  background: rgba(253, 246, 237, 0.72);
  border-color: var(--line);
}
html[data-skin="qinglan"] .primary-btn { background: var(--jade); border-color: var(--jade); color: #fdf6ed; }
html[data-skin="qinglan"] .primary-btn:hover { background: var(--jade-deep); }
html[data-skin="qinglan"] .metric-strip,
html[data-skin="qinglan"] .hero-metric,
html[data-skin="qinglan"] .rank-row,
html[data-skin="qinglan"] .formula-item,
html[data-skin="qinglan"] .source-card { background-color: rgba(253, 246, 237, 0.72); }
html[data-skin="qinglan"] .metric-strip { border-color: var(--line); }
html[data-skin="qinglan"] .section-kicker span,
html[data-skin="qinglan"] .kicker { color: var(--jade); }
html[data-skin="qinglan"] .footer { border-top-color: rgba(201, 216, 207, 0.7); color: var(--muted); }

/* 光谱页 */
html[data-skin="qinglan"] .spectrum-section {
  background: linear-gradient(145deg, rgba(253, 246, 237, 0.9), rgba(218, 237, 227, 0.55));
  border-color: rgba(101, 113, 102, 0.16);
}
html[data-skin="qinglan"] .spectrum-wrap {
  background:
    radial-gradient(circle at 50% 48%, rgba(253, 248, 240, 0.52) 0 28%, rgba(241, 248, 243, 0.34) 58%, rgba(226, 238, 232, 0.14) 100%),
    repeating-radial-gradient(circle at 50% 48%, rgba(101, 113, 102, 0.03) 0 1px, transparent 1px 9px);
  border-color: rgba(101, 113, 102, 0.14);
}
html[data-skin="qinglan"] .family-detail {
  background: linear-gradient(160deg, rgba(253, 246, 237, 0.96), rgba(226, 238, 232, 0.9));
  border-color: rgba(101, 113, 102, 0.16);
}
html[data-skin="qinglan"] .family-index-item,
html[data-skin="qinglan"] .subfamily-card,
html[data-skin="qinglan"] .subfamily-panel,
html[data-skin="qinglan"] .inventory-section,
html[data-skin="qinglan"] .table-wrap {
  background: rgba(253, 246, 237, 0.72);
  border-color: var(--line);
}
html[data-skin="qinglan"] .inventory-table th { background: rgba(226, 238, 232, 0.85); color: var(--ink-soft); }
html[data-skin="qinglan"] .inventory-table tr:hover td { background: rgba(243, 195, 178, 0.12); }
html[data-skin="qinglan"] .label-toggle { background: rgba(253, 246, 237, 0.7); }
html[data-skin="qinglan"] ::selection { background: rgba(243, 195, 178, 0.35); }


/* 青岚：雾化玻璃光谱环 */
.spectrum-wrap { position: relative; }
.spectrum-wrap > svg { position: relative; z-index: 1; }
.spectrum-glass {
  display: none; position: absolute; inset: 2%; border-radius: 50%;
  z-index: 0; pointer-events: none; opacity: .26;
  background: conic-gradient(from -90deg,
    #99cdd8 0%, #daede3 14%, #fde6d1 30%, #f3c3b2 46%,
    #dfd1c4 62%, #657166 78%, #99cdd8 100%);
  filter: blur(34px) saturate(1.02);
  -webkit-mask: radial-gradient(circle, transparent 0 23%, #000 26% 93%, transparent 96%);
  mask: radial-gradient(circle, transparent 0 23%, #000 26% 93%, transparent 96%);
}
html[data-skin="qinglan"] .spectrum-glass { display: none; }

html[data-skin="qinglan"] .spectrum-wrap.is-focused .spectrum-glass { opacity: 0; }

html[data-skin="qinglan"] .spectrum-wrap.is-focused .spectrum-glass { display: none; }

/* 左侧：三源原文导航 */
.source-nav-card {
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); padding: 12px 14px 10px;
  box-shadow: var(--shadow-soft);
}
.source-nav-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.source-nav-head span { font-size: 9px; letter-spacing: .16em; color: var(--faint); }
.source-nav-head strong { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--ink); }
.source-nav-list { margin-top: 6px; }
.source-nav-row {
  display: grid; grid-template-columns: 7px minmax(0, 1fr) auto auto;
  align-items: center; gap: 8px; width: 100%;
  padding: 8px 0; border: 0; border-top: 1px solid var(--line-soft);
  background: transparent; text-align: left; cursor: pointer;
}
.source-nav-row:first-child { border-top: 0; }
.source-nav-row:hover .source-nav-name { color: var(--jade-deep); }
.source-nav-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.source-nav-dot.is-on { background: var(--jade); }
.source-nav-dot.is-off { background: var(--line); opacity: .6; }
.source-nav-name { font-size: 13px; color: var(--ink); letter-spacing: .02em; }
.source-nav-row small { font-size: 9px; color: var(--faint); }
.source-nav-row em { font-style: normal; font-size: 9px; color: var(--faint); }
.source-nav-row em::before { content: ""; display: inline-block; width: 3px; height: 3px; border-radius: 50%; background: currentColor; margin-right: 4px; vertical-align: middle; opacity: .5; }
.source-nav-hint { margin-top: 8px; padding-top: 7px; border-top: 1px solid var(--line-soft); font-size: 9px; color: var(--faint); line-height: 1.6; }

/* 三源典籍浏览 */
.source-library-backdrop {
  position: fixed; inset: 0; z-index: 420; display: flex; align-items: center; justify-content: center;
  background: rgba(30, 35, 30, 0.25); padding: 18px;
}
.source-library-panel {
  width: min(700px, 100%); max-height: 84vh; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: 14px; background: var(--card);
  box-shadow: 0 24px 60px rgba(30, 40, 30, 0.18); padding: 18px 20px 16px;
}
.source-library-panel header { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.source-library-panel h2 { margin: 4px 0 6px; font-family: var(--serif); font-size: 26px; font-weight: 500; }
.source-library-panel header p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.source-library-search {
  display: flex; align-items: center; gap: 8px; margin: 12px 0 10px;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 253, 248, 0.75); padding: 6px 12px;
}
.source-library-search span { color: var(--faint); font-size: 10px; }
.source-library-search input {
  flex: 1; border: 0; outline: 0; background: transparent; font-size: 12px; padding: 4px 0; color: var(--ink);
}
.source-library-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 6px;
  overflow-y: auto; padding: 2px 2px 4px; scrollbar-width: thin;
}
.source-library-item {
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
  border: 1px solid var(--line-soft); border-radius: 8px; background: rgba(255, 253, 248, 0.6);
  padding: 7px 9px; text-align: left; cursor: pointer; color: var(--ink); font-size: 12px;
}
.source-library-item:hover { border-color: var(--jade); color: var(--jade-deep); background: #fffdf8; }
.source-library-item small { color: var(--faint); font-size: 9px; }
.source-library-empty { grid-column: 1 / -1; padding: 18px 4px; color: var(--muted); font-size: 12px; }

/* 收起后为展开条留出窄槽，避免压住标题 */
body.sidebar-collapsed .layout { padding-left: 58px; }
@media (max-width: 900px) {
  body.sidebar-collapsed .layout { padding-left: 52px; }
}

/* 收起态：展开条作为 48px 栅格槽，不再贴浏览器边缘 */
body.sidebar-collapsed .layout {
  grid-template-columns: 48px minmax(0, 1fr) !important;
  padding-left: 0 !important;
}
body.sidebar-collapsed .workspace { grid-column: 2 !important; }
body.sidebar-collapsed .sidebar-reopen {
  display: flex;
  position: sticky;
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
  align-self: start;
  left: auto;
  right: auto;
  top: 132px;
  margin-top: 132px;
  border-radius: 0 8px 8px 0;
}
@media (max-width: 760px) {
  body.sidebar-collapsed .sidebar-reopen { top: 168px; margin-top: 168px; }
}

.brand-seal-img { object-fit: contain; padding: 1px; background: var(--jade-deep); }
.footer .copyright { flex-basis: 100%; margin-top: 2px; color: var(--faint); font-size: 9px; line-height: 1.7; }

.contribution-table td.is-support { color: var(--jade-deep); font-weight: 600; background: rgba(47,103,88,.06); }

.comp-role { margin-left: 4px; color: var(--faint); font-size: 8px; font-weight: 400; }

.combo-origin-card { margin: 0 0 14px; padding: 13px 16px; border-left: 3px solid var(--jade); border-radius: 0 8px 8px 0; background: rgba(255,253,248,.72); }
.combo-origin-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.combo-origin-head span { display: block; color: var(--coral); font-size: 9px; letter-spacing: .16em; }
.combo-origin-head strong { display: block; margin-top: 2px; font-family: var(--serif); font-size: 20px; font-weight: 500; }
.combo-origin-head small { display: block; color: var(--faint); font-size: 9px; margin-top: 2px; }
.combo-origin-card p { margin: 9px 0 4px; color: #3f4f45; font-family: var(--serif); font-size: 14px; line-height: 1.9; }
.combo-origin-card > small { color: var(--faint); font-size: 9px; }
.formula-text-missing { margin: 0 0 14px; padding: 9px 12px; border: 1px dashed var(--line); border-radius: 7px; color: var(--muted); font-size: 10.5px; line-height: 1.8; }

/* ================= 辨证板块 ================= */
.diagnosis-shell {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  padding: 0 22px 14px;
}
.diagnosis-shell[hidden] { display: none; }
.diagnosis-shell iframe {
  width: 100%;
  height: calc(100vh - 96px);
  min-height: 560px;
  border: 1px solid var(--line, rgba(80, 60, 40, .16));
  border-radius: 16px;
  background: #F5F0E4;
  box-shadow: 0 10px 30px rgba(60, 45, 30, .08);
}
@media (max-width: 760px) {
  .diagnosis-shell { padding: 0 10px 10px; }
  .diagnosis-shell iframe { height: calc(100vh - 118px); min-height: 0; border-radius: 12px; }
}