/* ============================================================
   模块：原文、人体图、问诊、病机、复习、校勘、自检
   ============================================================ */

/* ------------------------------------------------------------------ 原文 */
.bingji-card { border-left: 3px solid var(--cinnabar); }
.bingji-line { font-size: .98rem; color: var(--ink-2); margin-bottom: 10px; }
.chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.chain > div {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  padding: 8px 11px;
  font-size: .86rem;
  color: var(--ink-2);
  line-height: 1.6;
}
.chain em {
  display: block;
  font-style: normal;
  font-family: var(--font-ui);
  font-size: .66rem;
  letter-spacing: .24em;
  color: var(--cinnabar);
  margin-bottom: 1px;
}
.chain.big > div { padding: 11px 14px; font-size: .92rem; }

.clause-list { display: grid; gap: 12px; }
.clause-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 20px 8px;
  box-shadow: var(--shadow);
}
.clause-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--line-soft);
  margin-bottom: 8px;
}
.clause-no {
  font-family: var(--font-classic);
  font-size: 1.18rem;
  color: var(--cinnabar);
  letter-spacing: .06em;
  min-width: 2.2em;
}
.clause-sec {
  font-family: var(--font-ui);
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .08em;
}
.clause-tools { margin-left: auto; display: flex; gap: 5px; flex-wrap: wrap; }
.clause-tools .mini.on { background: var(--cinnabar); color: #FBF1E6; }

.clause-text {
  font-family: var(--font-classic);
  font-size: 1.2rem;
  line-height: 2.15;
  letter-spacing: .015em;
  color: var(--ink);
  margin: 4px 0 8px;
  word-break: break-word;
}
.vertical .clause-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  max-height: 480px;
  line-height: 2.1;
  letter-spacing: .12em;
  margin: 6px auto 10px;
  width: fit-content;
  max-width: 100%;
  text-align: start;
}
.mchar { transition: background .15s, color .15s; border-radius: 2px; }
.mchar.masked {
  background: var(--ink);
  color: transparent;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--ink);
}
.mchar.masked:hover { background: var(--ink-2); }
.mchar.revealed { color: var(--cinnabar); background: rgba(166, 58, 46, .08); }

.kw {
  border-bottom: 1px dashed rgba(166, 58, 46, .55);
  cursor: pointer;
}
.kw:hover { background: rgba(166, 58, 46, .08); }

.blank {
  font-family: var(--font-classic);
  font-size: 1.1rem;
  color: var(--cinnabar);
  background: transparent;
  border: 0;
  border-bottom: 1.5px solid var(--cinnabar);
  text-align: center;
  padding: 0 3px;
  margin: 0 2px;
  outline: none;
}
.blank:focus { background: rgba(166, 58, 46, .06); }
.blank.ok { color: var(--jade); border-color: var(--jade); }
.blank.bad { color: var(--cinnabar); border-color: var(--cinnabar); background: rgba(166, 58, 46, .1); }

.clause-text.reading { background: linear-gradient(90deg, rgba(166, 58, 46, .08), transparent 70%); border-radius: 6px; }

.clause-foot { display: flex; align-items: center; justify-content: flex-end; padding: 4px 0 6px; }

.level-set { display: flex; align-items: center; gap: 4px; font-family: var(--font-ui); font-size: .74rem; color: var(--muted); }
.lv {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .72rem;
  line-height: 1;
  transition: all .15s;
}
.lv:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.lv.on { background: var(--cinnabar); border-color: var(--cinnabar); color: #FBF1E6; }
.level-dots { display: inline-flex; gap: 3px; margin-left: 8px; }
.dot { width: 5px; height: 5px; border-radius: 50%; background: var(--line); display: inline-block; }
.dot.on { background: var(--cinnabar); }

.herb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 9px;
  margin: 10px 0 14px;
}
.herb {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--paper);
}
.herb b { font-family: var(--font-classic); font-size: 1.08rem; font-weight: 600; }
.herb span { font-family: var(--font-ui); font-size: .78rem; color: var(--cinnabar); }
.herb em { font-style: normal; font-size: .7rem; color: var(--muted); }

.diff-list { display: grid; gap: 8px; }
.diff-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.diff-row:last-child { border-bottom: 0; }
.diff-name { font-family: var(--font-classic); font-size: 1rem; color: var(--cinnabar); }
.diff-row p { margin: 0; font-size: .9rem; color: var(--ink-2); }

.song .classic { font-size: 1.18rem; color: var(--cinnabar); text-align: center; letter-spacing: .08em; }
.more summary { cursor: pointer; font-family: var(--font-ui); font-size: .85rem; color: var(--muted); }
.more[open] summary { margin-bottom: 12px; }

/* ------------------------------------------------------------------ 人体图 */
.figure-card { padding: 16px 18px 12px; }
.figure-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.figure-head h3 { margin: 0; }
.body-panel { position: relative; }
.body-host { display: block; }
.body-svg {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  display: block;
  height: auto;
}
.figure .fh, .figure .ftorso, .figure .fneck {
  fill: var(--fig-fill);
  stroke: var(--fig-line);
  stroke-width: 2.2;
}
.figure .flimb {
  fill: none;
  stroke: var(--fig-fill);
  stroke-width: 26;
  stroke-linecap: round;
}
.figure .flimb-out {
  fill: none;
  stroke: var(--fig-line);
  stroke-width: 29;
  stroke-linecap: round;
}
.figure .fhand { fill: var(--fig-fill); stroke: var(--fig-line); stroke-width: 1.8; }
.figure .feye { fill: var(--fig-line); }
.figure .fmouth { fill: none; stroke: var(--fig-line); stroke-width: 1.6; }
.figure .organs ellipse { fill: none; stroke: var(--fig-line); stroke-width: 1; opacity: .28; }
.figure .spine, .figure .midline {
  fill: none;
  stroke: var(--fig-guide);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.regions .rg { fill: transparent; stroke: none; pointer-events: none; }
.regions .rg.lit {
  fill: currentColor;
  fill-opacity: .2;
  stroke: currentColor;
  stroke-opacity: .5;
  stroke-width: 1.2;
}
.regions .rg[data-region="limbs"].lit { fill: none; stroke-width: 17; stroke-opacity: .32; }
.regions .rg[data-region="heart"].lit,
.regions .rg[data-region="lung"].lit,
.regions .rg[data-region="intestine"].lit,
.regions .rg[data-region="bladder"].lit { fill-opacity: .1; stroke-opacity: .3; }
.regions .rg[data-region="whole"].lit,
.regions .rg[data-region="skin"].lit { fill: none; stroke-width: 2.4; stroke-opacity: .35; }

.rg[data-type="pain"] { color: var(--t-pain); }
.rg[data-type="heat"] { color: var(--t-heat); }
.rg[data-type="cold"] { color: var(--t-cold); }
.rg[data-type="fluid"] { color: var(--t-fluid); }
.rg[data-type="fullness"] { color: var(--t-fullness); }
.rg[data-type="deficiency"] { color: var(--t-deficiency); }
.rg[data-type="vexation"] { color: var(--t-vexation); }
.rg[data-type="sweat"] { color: var(--t-sweat); }
.rg[data-type="dizzy"] { color: var(--t-dizzy); }
.rg[data-type="palpitation"] { color: var(--t-palpitation); }
.rg[data-type="vomit"], .rg[data-type="diarrhea"], .rg[data-type="constip"],
.rg[data-type="urinary"], .rg[data-type="tenesmus"], .rg[data-type="blood"] { color: var(--t-digest); }
.rg[data-type="qi"] { color: var(--t-qi); }
.rg[data-type="yellow"] { color: var(--t-skin); }
.rg[data-type="spirit"], .rg[data-type="sleep"] { color: var(--t-spirit); }
.rg[data-type="cough"], .rg[data-type="pant"] { color: var(--t-qi); }
.rg[data-type="dry"] { color: var(--t-fullness); }
.rg[data-type="thirst"] { color: var(--t-fluid); }
.rg[data-type="bitter"] { color: var(--t-digest); }
.rg[data-type="heaviness"] { color: var(--t-deficiency); }
.rg[data-type="sound"] { color: var(--t-qi); }
.rg[data-type="choke"] { color: var(--t-fullness); }
.rg[data-type="nose"] { color: var(--t-qi); }
.rg[data-type="stiff"] { color: var(--t-pain); }
.rg[data-type="tremor"] { color: var(--t-vexation); }
.rg[data-type="appetite"] { color: var(--t-deficiency); }
.rg[data-type="coldheat"] { color: var(--t-cold); }

.glyph { color: var(--t-default); cursor: pointer; }
.glyph[data-type="pain"] { color: var(--t-pain); }
.glyph[data-type="heat"] { color: var(--t-heat); }
.glyph[data-type="cold"] { color: var(--t-cold); }
.glyph[data-type="fluid"] { color: var(--t-fluid); }
.glyph[data-type="fullness"] { color: var(--t-fullness); }
.glyph[data-type="deficiency"] { color: var(--t-deficiency); }
.glyph[data-type="vexation"] { color: var(--t-vexation); }
.glyph[data-type="sweat"] { color: var(--t-sweat); }
.glyph[data-type="dizzy"] { color: var(--t-dizzy); }
.glyph[data-type="palpitation"] { color: var(--t-palpitation); }
.glyph[data-type="vomit"], .glyph[data-type="diarrhea"], .glyph[data-type="constip"],
.glyph[data-type="urinary"], .glyph[data-type="tenesmus"], .glyph[data-type="blood"] { color: var(--t-digest); }
.glyph[data-type="qi"] { color: var(--t-qi); }
.glyph[data-type="yellow"] { color: var(--t-skin); }
.glyph[data-type="spirit"], .glyph[data-type="sleep"] { color: var(--t-spirit); }
.glyph[data-type="cough"], .glyph[data-type="pant"] { color: var(--t-qi); }
.glyph[data-type="dry"] { color: var(--t-fullness); }
.glyph[data-type="thirst"] { color: var(--t-fluid); }
.glyph[data-type="bitter"] { color: var(--t-digest); }
.glyph[data-type="heaviness"] { color: var(--t-deficiency); }
.glyph[data-type="sound"] { color: var(--t-qi); }
.glyph[data-type="choke"] { color: var(--t-fullness); }
.glyph[data-type="nose"] { color: var(--t-qi); }
.glyph[data-type="stiff"] { color: var(--t-pain); }
.glyph[data-type="tremor"] { color: var(--t-vexation); }
.glyph[data-type="appetite"] { color: var(--t-deficiency); }
.glyph[data-type="coldheat"] { color: var(--t-cold); }
.glyph:hover { filter: brightness(1.15); }

.g-ring { fill: none; stroke: currentColor; stroke-width: 2; }
.g-ring2 { fill: none; stroke: currentColor; stroke-width: 1; opacity: .5; animation: glyph-pulse 3.2s ease-in-out infinite; }
.g-soft { fill: currentColor; opacity: .18; stroke: none; }
.g-soft2 { fill: none; stroke: currentColor; opacity: .45; stroke-width: 1.2; }
.g-dot { fill: currentColor; stroke: none; }
.g-arrow, .g-wave, .g-cold, .g-stiff, .g-tremor, .g-crack, .g-swirl,
.g-nose, .g-slash, .g-bubble, .g-heart, .g-spark, .g-heat, .g-drop {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.g-heat { fill: currentColor; fill-opacity: .22; }
.g-heart { fill: currentColor; fill-opacity: .18; }
.g-text { font-family: var(--font-classic); font-size: 12px; fill: currentColor; stroke: none; }
.gnum {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 700;
  fill: var(--paper);
  stroke: var(--ink-2);
  stroke-width: 3px;
  paint-order: stroke;
}
.glyph.unique .g-ring2 { stroke-width: 2.4; opacity: .9; animation: none; }
.glyph.unique .gnum { stroke: var(--cinnabar); }

@keyframes glyph-pulse {
  0%, 100% { opacity: .45; }
  50% { opacity: .12; }
}

.body-side-toggle {
  position: absolute;
  right: 8px;
  bottom: 4px;
  display: flex;
  gap: 4px;
}

/* ------------------------------------------------------------------ 症状清单 / 图表 */
.sym-legend { list-style: none; padding: 0; margin: 0; }
.sym-legend li {
  display: grid;
  grid-template-columns: 24px auto 1fr;
  gap: 8px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-soft);
  cursor: pointer;
}
.sym-legend li:last-child { border-bottom: 0; }
.sym-legend li:hover .sym-name { color: var(--cinnabar); }
.sym-num {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--ink-2);
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: .66rem;
  display: grid;
  place-items: center;
}
.sym-name { font-size: .94rem; }
.sym-type {
  justify-self: start;
  font-family: var(--font-ui);
  font-size: .66rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0 5px;
  border-radius: 3px;
  line-height: 1.6;
}
.sym-patient {
  grid-column: 2 / -1;
  font-family: var(--font-classic);
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.6;
}
.sym-legend li.unique .sym-num { background: var(--cinnabar); }
.sym-legend li.unique .sym-name { color: var(--cinnabar); font-weight: 600; }

.charts { display: grid; gap: 14px; }
.chart-card h4 {
  font-family: var(--font-ui);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--muted);
  margin: 0 0 4px;
}
.chart-item { margin-bottom: 8px; position: relative; }
.chart-no { position: absolute; left: 0; top: 2px; z-index: 1; }
.pulse-svg { width: 100%; max-width: 300px; display: block; }
.pulse-line { fill: none; stroke: var(--cinnabar); stroke-width: 2; stroke-linecap: round; }
.pulse-base { stroke: var(--line); stroke-dasharray: 3 5; }
.pulse-depth { stroke: var(--muted); stroke-width: 1.4; fill: none; }
.pulse-label { font-family: var(--font-ui); font-size: 11px; fill: var(--muted); }
.tongue-svg { width: 158px; display: block; margin: 4px auto; }
.tongue-edge { stroke: rgba(0, 0, 0, .2); stroke-width: 2; }
.tongue-mid { stroke-width: 1.4; }

/* ------------------------------------------------------------------ 对比 */
.cmp-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--paper-2);
}
.cmp-card h4 { margin: 0 0 4px; font-family: var(--font-ui); font-size: .72rem; letter-spacing: .18em; color: var(--muted); }
.cmp-card p { margin: 0; font-family: var(--font-classic); font-size: .95rem; line-height: 1.9; }
.cmp-card.only-a { border-left: 3px solid var(--cinnabar); }
.cmp-card.only-b { border-left: 3px solid var(--jade); }
.cmp-panel { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.cmp-panel > header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.cmp-panel > header h3 { margin: 0; font-family: var(--font-classic); font-size: 1.25rem; }
.cmp-panel .sym-legend { margin-top: 8px; }

/* ------------------------------------------------------------------ 问诊 */
.clinic .page-head { margin-bottom: 16px; }
.scene {
  position: relative;
  overflow: hidden;
  padding: 16px;
}
.scene-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 26%, rgba(166, 58, 46, .07), transparent 58%),
    linear-gradient(180deg, transparent 62%, rgba(120, 96, 60, .06) 62%, rgba(120, 96, 60, .06) 63%, transparent 63%);
  pointer-events: none;
}
.scene-art {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 152px;
  width: 100%;
  opacity: .26;
  pointer-events: none;
}
.scene-art rect, .scene-art line {
  fill: none;
  stroke: var(--fig-line);
  stroke-width: 1.2;
}
.scene-patient { position: relative; z-index: 1; width: 136px; margin: 4px auto 10px; }
.avatar { width: 100%; display: block; }
.av-bg { fill: rgba(166, 58, 46, .06); stroke: var(--line); stroke-width: 1; }
.av-hair { fill: rgba(30, 28, 25, .32); }
.av-eye { fill: var(--ink); }
.av-line, .av-brow, .av-mouth, .av-nose {
  fill: none; stroke: var(--ink-2); stroke-width: 2.4; stroke-linecap: round;
}
.chart { position: relative; border-top: 1px solid var(--line-soft); padding-top: 10px; margin-top: 10px; }
.chart h4 { font-family: var(--font-ui); font-size: .72rem; letter-spacing: .2em; color: var(--muted); margin: 0 0 6px; }
.chart-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.scene-note { position: relative; font-family: var(--font-ui); font-size: .76rem; color: var(--muted); margin-top: 12px; line-height: 1.7; }

.dialogue { display: flex; flex-direction: column; min-height: 520px; padding: 16px 18px; }
.bubbles {
  flex: 1;
  overflow-y: auto;
  max-height: 380px;
  padding: 2px 4px 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bubble {
  max-width: 82%;
  padding: 9px 14px;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  font-size: .94rem;
  animation: bubble-in .18s ease;
}
@keyframes bubble-in { from { opacity: 0; transform: translateY(4px); } }
.bubble p { margin: 0; }
.bubble .who {
  display: block;
  font-family: var(--font-ui);
  font-size: .66rem;
  color: var(--muted);
  margin-bottom: 2px;
  letter-spacing: .08em;
}
.bubble.doctor {
  align-self: flex-end;
  background: rgba(166, 58, 46, .07);
  border-color: rgba(166, 58, 46, .18);
}
.bubble.patient { align-self: flex-start; }

.inquiry { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 10px; }
.inquiry-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.inquiry-head h3 { margin: 0; font-size: .92rem; font-family: var(--font-ui); letter-spacing: .1em; color: var(--muted); }
.probe-menu { display: grid; gap: 8px; margin-top: 12px; max-height: 280px; overflow-y: auto; }
.probe-group { display: grid; grid-template-columns: 34px 1fr; gap: 7px; align-items: start; }
.probe-group h4 {
  font-family: var(--font-classic);
  font-size: 1rem;
  color: var(--cinnabar);
  margin: 4px 0 0;
  text-align: center;
  border: 1px solid rgba(166, 58, 46, .3);
  border-radius: 4px;
  line-height: 1.7;
  font-weight: 400;
}
.probe-items { display: flex; flex-wrap: wrap; gap: 6px; }
.probe {
  font-family: var(--font-ui);
  font-size: .82rem;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: all .15s;
}
.probe:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.probe.asked { opacity: .38; text-decoration: line-through; cursor: default; }
.budget {
  font-family: var(--font-ui);
  font-size: .8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 11px;
  border-radius: 999px;
}
.budget b { color: var(--cinnabar); font-size: 1rem; }

.diagnose { margin-top: 14px; }
.diagnose h3 { font-size: 1rem; }
.dx-block { margin-bottom: 14px; }
.dx-block h4 {
  font-family: var(--font-ui);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--muted);
  margin: 0 0 7px;
}
.dx-options { display: flex; flex-wrap: wrap; gap: 8px; }
.dx-opt {
  font-family: var(--font-ui);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: all .15s;
}
.dx-opt:hover { border-color: var(--cinnabar); }
.dx-opt.on { border-color: var(--cinnabar); background: rgba(166, 58, 46, .08); color: var(--cinnabar); }
.dx-options.formulas .dx-opt { display: flex; flex-direction: column; gap: 2px; min-width: 158px; }
.dx-opt small { color: var(--muted); font-size: .7rem; max-width: 230px; line-height: 1.5; }
.dx-opt.on small { color: inherit; opacity: .85; }

.result-head { text-align: center; margin: 16px 0 26px; }
.result-head h1 {
  font-family: var(--font-classic);
  font-size: 4rem;
  color: var(--cinnabar);
  margin: 0;
  line-height: 1;
}
.result-head h1 small { font-size: 1rem; color: var(--muted); font-family: var(--font-ui); }
.result-head .grade { font-family: var(--font-classic); font-size: 1.2rem; letter-spacing: .12em; color: var(--ink-2); }
.score-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 20px; }
.score-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 8px;
  text-align: center;
  background: var(--paper-2);
}
.score-item span { display: block; font-family: var(--font-ui); font-size: .7rem; color: var(--muted); }
.score-item b { font-family: var(--font-classic); font-size: 1.5rem; color: var(--cinnabar); }
.score-item em { display: block; font-style: normal; font-size: .66rem; color: var(--muted); min-height: 1em; }
.big-name { font-family: var(--font-classic); font-size: 1.6rem; letter-spacing: .06em; }
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.case-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--ink);
  text-decoration: none;
  transition: transform .15s, border-color .15s;
}
.case-card:hover { text-decoration: none; border-color: var(--cinnabar); transform: translateY(-2px); }
.case-top { width: 72px; margin: 0 auto; }
.case-card h3 { margin: 0; text-align: center; font-family: var(--font-classic); }
.case-card > p.muted { text-align: center; font-size: .78rem; margin: 0; }
.case-open {
  font-family: var(--font-classic);
  font-size: .88rem;
  color: var(--ink-2);
  background: var(--paper);
  padding: 8px 12px;
  border-radius: 8px;
  margin: 0;
  line-height: 1.75;
}
.case-card footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: .72rem;
  color: var(--muted);
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--line-soft);
}

/* ------------------------------------------------------------------ 病机题 */
.quiz-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.quiz-progress { flex: 1; display: flex; align-items: center; gap: 12px; font-family: var(--font-ui); font-size: .8rem; color: var(--muted); }
.quiz-progress .bar { flex: 1; }
.q-card { max-width: 780px; margin: 0 auto; }
.q-type { font-family: var(--font-ui); font-size: .68rem; letter-spacing: .24em; color: var(--cinnabar); margin: 0 0 8px; }
.q-prompt { font-family: var(--font-classic); font-size: 1.42rem; line-height: 1.7; margin: 0 0 4px; }
.q-options { display: grid; gap: 8px; margin: 18px 0; }
.q-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all .15s;
}
.q-opt:hover { border-color: var(--cinnabar); }
.q-key {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--font-ui);
  font-size: .7rem;
  color: var(--muted);
  flex: none;
}
.q-opt.sel { border-color: var(--cinnabar); background: rgba(166, 58, 46, .07); }
.q-opt.right { border-color: var(--jade); background: rgba(63, 107, 98, .09); }
.q-opt.right .q-key { background: var(--jade); border-color: var(--jade); color: #fff; }
.q-opt.wrong { border-color: var(--cinnabar); background: rgba(166, 58, 46, .09); }
.q-opt.wrong .q-key { background: var(--cinnabar); border-color: var(--cinnabar); color: #fff; }
.q-opt:disabled { cursor: default; }
.q-feedback { margin-top: 14px; }
.fb { border-radius: 10px; padding: 14px 16px; border: 1px solid; }
.fb.ok { border-color: rgba(63, 107, 98, .35); background: rgba(63, 107, 98, .06); }
.fb.bad { border-color: rgba(166, 58, 46, .35); background: rgba(166, 58, 46, .06); }
.fb b { font-family: var(--font-classic); font-size: 1.1rem; }
.fb.ok b { color: var(--jade); }
.fb.bad b { color: var(--cinnabar); }
.fb-refs { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 12px; }

.mode-card {
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--ink);
  font-family: var(--font-serif);
  transition: transform .15s, border-color .15s;
}
.mode-card:hover { border-color: var(--cinnabar); transform: translateY(-2px); }
.mode-card h3 { margin: 0; }
.mode-card p { font-size: .84rem; color: var(--muted); margin: 0; }
.mode-card span { font-family: var(--font-ui); font-size: .76rem; color: var(--cinnabar); margin-top: 6px; }

.wrong-list { display: grid; gap: 12px; }
.wrong-item { border-left: 2px solid var(--cinnabar); padding-left: 12px; }
.wrong-item .q { font-size: .92rem; margin: 0 0 2px; }
.wrong-item .a { font-size: .86rem; color: var(--jade); margin: 0 0 2px; }
.wrong-item .note { font-size: .82rem; border-left: 0; padding: 0; background: none; color: var(--muted); }

/* ------------------------------------------------------------------ 复习 */
.due-list { display: grid; gap: 12px; }
.due-item { border: 1px solid var(--line-soft); border-radius: 8px; padding: 10px 14px; background: var(--paper); }
.due-head { display: flex; align-items: center; gap: 10px; }
.due-head .mini { margin-left: auto; }
.due-item .classic { font-size: 1.02rem; margin: 6px 0 8px; line-height: 1.95; }

.mistake-group { border-bottom: 1px dashed var(--line-soft); padding: 10px 0; }
.mistake-group:last-child { border-bottom: 0; }
.mistake-group h4 { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.mistake-group h4 em {
  font-style: normal;
  font-family: var(--font-ui);
  font-size: .68rem;
  color: var(--cinnabar);
  background: rgba(166, 58, 46, .1);
  padding: 1px 7px;
  border-radius: 999px;
}
.mistake { padding: 6px 0 6px 10px; border-left: 2px solid var(--line-soft); margin: 0 0 6px 2px; }
.mistake p { margin: 0; font-size: .84rem; }

/* ------------------------------------------------------------------ 校勘 */
.collate-table { display: grid; gap: 14px; margin-top: 14px; }
.collate-row { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; background: var(--paper); }
.collate-row header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.collate-row header .btn { margin-left: auto; }
.collate-row header .btn + .btn { margin-left: 0; }
.collate-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.collate-cols h5 {
  font-family: var(--font-ui);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--muted);
  margin: 0 0 4px;
}
.collate-cols p { font-family: var(--font-classic); font-size: .96rem; line-height: 1.95; margin: 0; }
del { color: var(--cinnabar); text-decoration: line-through; background: rgba(166, 58, 46, .08); }
ins { color: var(--jade); text-decoration: none; background: rgba(63, 107, 98, .1); border-bottom: 1px solid var(--jade); }
.diff-actions { display: flex; gap: 8px; margin: 10px 0 4px; flex-wrap: wrap; }

/* ------------------------------------------------------------------ 自检 */
.check-list { display: grid; gap: 6px; }
.check {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  gap: 8px;
  align-items: baseline;
  padding: 5px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-family: var(--font-ui);
  font-size: .86rem;
}
.check-mark { font-weight: 700; }
.check.ok .check-mark { color: var(--jade); }
.check.bad .check-mark { color: var(--cinnabar); }
.check-detail { font-size: .74rem; color: var(--muted); text-align: right; max-width: 55%; word-break: break-all; }
.dev-table { max-height: 460px; overflow: auto; font-family: var(--font-ui); font-size: .78rem; }
.dev-row {
  display: grid;
  grid-template-columns: 150px 46px 56px 1fr;
  gap: 8px;
  padding: 4px 0;
  border-bottom: 1px dashed var(--line-soft);
  align-items: baseline;
}
.dev-row b { font-family: var(--font-classic); font-size: .9rem; }

/* ------------------------------------------------------------------ 响应 */
@media (max-width: 860px) {
  .score-grid { grid-template-columns: 1fr 1fr; }
  .chain { grid-template-columns: 1fr 1fr; }
  .collate-cols { grid-template-columns: 1fr; }
  .bubbles { max-height: 320px; }
  .diff-row { grid-template-columns: 1fr; gap: 2px; }
  .clause-text { font-size: 1.08rem; line-height: 2; }
  .vertical .clause-text { max-height: 460px; }
  .result-head h1 { font-size: 3rem; }
  .scene-patient { width: 110px; }
}

/* 病机 → 症状 对照 */
.bingji-map { display: grid; gap: 8px; }
.bm-row {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 12px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.bm-row:last-child { border-bottom: 0; }
.bm-tag {
  font-family: var(--font-classic);
  font-size: .95rem;
  color: var(--cinnabar);
  text-align: right;
}
.bm-tag::after { content: " →"; color: var(--muted); font-family: var(--font-ui); }
@media (max-width: 860px) {
  .bm-row { grid-template-columns: 1fr; gap: 4px; }
  .bm-tag { text-align: left; }
}

/* ============================================================
   全方库 / 两条主线 / 背诵线路 / 总纲 / 思维导图
   ============================================================ */

/* ------------------------------------------------------------------ 通用徽标 */
.tier-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: .68rem;
  letter-spacing: .12em;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  vertical-align: middle;
  background: var(--paper-2);
  white-space: nowrap;
}
.tier-badge.core {
  color: var(--cinnabar);
  border-color: rgba(166, 58, 46, .35);
  background: rgba(166, 58, 46, .07);
}
.nav-all {
  display: flex;
  gap: 8px;
  margin: 0 0 14px;
  padding: 8px 10px;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  font-family: var(--font-ui);
  font-size: .8rem;
}
.nav-all a { color: var(--ink-2); }
.nav-all a:hover { color: var(--cinnabar); }
.tier-dot {
  display: inline-block;
  width: 5px; height: 5px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--cinnabar);
  vertical-align: middle;
  opacity: .85;
}
.raw-comp { line-height: 2.05; }
.indication { font-size: 1.02rem; color: var(--ink); }
.indication-card { border-left: 3px solid var(--jade); }
.note-block { border-left: 3px solid var(--line); }
.family-card .chip-row { margin-top: 8px; }

/* ------------------------------------------------------------------ 首页两条主线 */
.line-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.line-card {
  display: block;
  padding: 20px;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid var(--cinnabar);
  transition: transform .15s, box-shadow .15s;
}
.line-card:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 14px 30px -22px rgba(60, 45, 20, .65); }
.line-card.formula { border-left-color: var(--jade); }
.line-card.map { border-left-color: var(--gold); }
.line-k {
  font-family: var(--font-ui);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--muted);
}
.line-card h3 { margin: 6px 0 8px; font-family: var(--font-classic); font-size: 1.3rem; }
.line-card p { color: var(--ink-2); font-size: .92rem; }
.line-cta { font-family: var(--font-ui); font-size: .8rem; color: var(--cinnabar); }
.chip.more { color: var(--muted); }

/* ------------------------------------------------------------------ 背诵线路 */
.recite-hero {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  padding: 22px 24px;
}
.recite-ring { position: relative; flex: none; display: grid; place-items: center; }
.recite-ring .ring-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}
.recite-ring .ring-label b { display: block; font-size: 1.35rem; color: var(--cinnabar); }
.recite-ring .ring-label span { font-family: var(--font-ui); font-size: .66rem; letter-spacing: .16em; color: var(--muted); }
.recite-summary { display: grid; grid-template-columns: repeat(4, auto); gap: 22px; flex: 1; }
.recite-summary .stat b { display: block; font-size: 1.35rem; }
.recite-summary .stat span { font-family: var(--font-ui); font-size: .72rem; color: var(--muted); }
.recite-filter { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.recite-today {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px 24px;
  margin-top: 16px;
  border-left: 3px solid var(--jade);
}
.recite-today h2 { margin: 0 0 4px; font-family: var(--font-classic); }
.pace-select {
  font-family: var(--font-ui);
  font-size: .84rem;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-2);
  color: var(--ink);
}
.recite-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}
.recite-steps > div {
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 12px 14px;
}
.recite-steps b {
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #FBEFE4;
  font-family: var(--font-ui);
  font-size: .72rem;
  margin-bottom: 6px;
}
.recite-steps span { display: block; font-weight: 600; }
.recite-steps em { display: block; font-style: normal; font-size: .78rem; color: var(--muted); line-height: 1.5; }
.stage-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.stage-card { padding: 16px 18px; }
.stage-card header { display: flex; align-items: center; gap: 8px; }
.stage-card header h3 { margin: 0; font-family: var(--font-classic); font-size: 1.25rem; }
.stage-card header em {
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-ui);
  font-size: .74rem;
  color: var(--muted);
}
.stage-card > p { margin: 8px 0 12px; min-height: 2.6em; }
.stage-bar { height: 4px; background: var(--paper-3); border-radius: 999px; overflow: hidden; }
.stage-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--cinnabar), var(--cinnabar-2)); border-radius: 999px; }
.chunk-dots { display: flex; gap: 4px; flex-wrap: wrap; margin: 10px 0 12px; }
.chunk-dot {
  width: 24px; height: 24px;
  display: grid;
  place-items: center;
  border-radius: 5px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-family: var(--font-ui);
  font-size: .68rem;
  color: var(--muted);
  text-decoration: none;
}
.chunk-dot:hover { border-color: var(--cinnabar); color: var(--cinnabar); text-decoration: none; }
.chunk-dot.started { background: rgba(166, 58, 46, .1); color: var(--cinnabar); border-color: rgba(166, 58, 46, .3); }
.chunk-dot.half { background: rgba(166, 58, 46, .28); color: var(--ink); border-color: rgba(166, 58, 46, .45); }
.chunk-dot.done { background: var(--cinnabar); color: #FBEFE4; border-color: var(--cinnabar); }
.stage-card footer { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-ui); font-size: .78rem; color: var(--muted); }
.stage-card footer a { color: var(--cinnabar); }
.chunk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.chunk-card { padding: 12px 14px; color: var(--ink); text-decoration: none; }
.chunk-card:hover { text-decoration: none; border-color: var(--cinnabar); }
.chunk-card header { display: flex; justify-content: space-between; align-items: baseline; }
.chunk-no { font-family: var(--font-classic); font-size: 1.02rem; }
.chunk-card .stage-bar { margin: 9px 0; }
.chunk-card footer { display: flex; justify-content: space-between; font-family: var(--font-ui); font-size: .72rem; color: var(--muted); }
.chunk-card.done { border-color: rgba(166, 58, 46, .45); background: rgba(166, 58, 46, .045); }
.stage-intro { display: flex; gap: 24px; align-items: center; padding: 20px 22px; border-left: 3px solid var(--jade); }
.stage-intro-main { flex: 1; }
.stage-intro-main .classic { font-size: 1.28rem; margin-bottom: 8px; }
.stage-intro-side { display: grid; justify-items: end; gap: 3px; flex: none; }
.big-pct { font-size: 2rem; color: var(--cinnabar); font-family: var(--font-classic); line-height: 1; }
.stage-formulas { margin-top: 6px; }
.recite-lines { display: grid; gap: 2px; }
.recite-line {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 5px 8px;
  border-radius: 5px;
  color: var(--ink);
  text-decoration: none;
  font-size: .88rem;
}
.recite-line:hover { background: var(--paper-3); text-decoration: none; }
.recite-line.current { background: rgba(166, 58, 46, .08); }
.recite-line .line-text {
  font-family: var(--font-classic);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recite-line .clause-no { font-size: .92rem; min-width: 0; }
.recite-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.recite-head > div { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.back-link { font-family: var(--font-ui); font-size: .82rem; }
.recite-head-right { justify-content: flex-end; }
.recite-progress { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.recite-progress .bar { flex: 1; height: 4px; background: var(--paper-3); border-radius: 999px; overflow: hidden; }
.recite-progress .bar i { display: block; height: 100%; background: var(--cinnabar); }
.recite-card { padding: 22px 26px; max-width: 940px; margin: 0 auto; }
.recite-card-head { display: flex; align-items: center; gap: 10px; padding-bottom: 8px; border-bottom: 1px dashed var(--line-soft); }
.recite-card-head .tier-badge { margin-left: auto; }
.recite-text {
  font-size: 1.42rem;
  line-height: 2.25;
  margin: 18px 0 14px;
  min-height: 4.5em;
}
.formula-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.recite-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 10px 0; border-top: 1px dashed var(--line-soft); }
.key-hint { margin-left: auto; font-family: var(--font-ui); font-size: .7rem; color: var(--muted); }
.recite-grade {
  display: flex;
  gap: 8px;
  align-items: stretch;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}
.recite-grade > span { align-self: center; margin-right: 4px; }
.recite-grade .lv {
  display: grid;
  gap: 1px;
  min-width: 64px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  font-size: .9rem;
}
.recite-grade .lv em { font-style: normal; font-family: var(--font-ui); font-size: .64rem; color: var(--muted); }
.recite-grade .lv:hover { border-color: var(--cinnabar); }
.recite-grade .lv.on { background: var(--cinnabar); border-color: var(--cinnabar); color: #FBEFE4; }
.recite-grade .lv.on em { color: rgba(251, 239, 228, .8); }
.recite-nav { display: flex; justify-content: space-between; gap: 12px; max-width: 940px; margin: 16px auto 0; }
.recite-nav .btn.disabled { opacity: .4; cursor: not-allowed; }
.recite-chunk-list { max-width: 940px; margin: 18px auto 0; }

/* ------------------------------------------------------------------ 全方索引 */
.f-toolbar { padding: 16px 18px; margin-bottom: 22px; }
.f-tools-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.f-search {
  flex: 1 1 260px;
  min-width: 220px;
  font-family: var(--font-ui);
  font-size: .9rem;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
}
.f-search:focus { outline: none; border-color: var(--cinnabar); }
.f-mode, .f-tier { display: flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.f-mode button, .f-tier button {
  border: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--font-ui);
  font-size: .8rem;
  padding: 8px 12px;
  cursor: pointer;
}
.f-mode button + button, .f-tier button + button { border-left: 1px solid var(--line); }
.f-mode button.on, .f-tier button.on { background: var(--cinnabar); color: #FBEFE4; }
.f-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.f-chip {
  font-family: var(--font-ui);
  font-size: .76rem;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
}
.f-chip:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.f-chip.on { background: rgba(166, 58, 46, .1); border-color: rgba(166, 58, 46, .45); color: var(--cinnabar); }
.f-group { margin-top: 30px; }
.f-group-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}
.f-group-head h2 { margin: 0 0 4px; font-family: var(--font-classic); }
.f-group-head h2 em {
  font-style: normal;
  font-family: var(--font-ui);
  font-size: .72rem;
  color: var(--muted);
  margin-left: 8px;
}
.f-group-head p { margin: 0; }
.f-method { font-family: var(--font-ui); font-size: .76rem; color: var(--muted); white-space: nowrap; }
.f-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.f-card { display: block; padding: 13px 15px; color: var(--ink); text-decoration: none; }
.f-card:hover { text-decoration: none; border-color: var(--cinnabar); transform: translateY(-1px); }
.f-card header { display: flex; align-items: flex-start; gap: 8px; }
.f-name { font-family: var(--font-classic); font-size: 1.12rem; font-weight: 600; flex: 1; min-width: 0; }
.f-card header .tier-badge { margin-left: auto; flex: none; }
.f-cat {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 5px 0 6px;
  font-family: var(--font-ui);
  font-size: .72rem;
  color: var(--muted);
}
.f-ind {
  font-size: .84rem;
  color: var(--ink-2);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}
.f-card footer {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-ui);
  font-size: .7rem;
  color: var(--muted);
}

/* ------------------------------------------------------------------ 总纲 */
.method-hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 24px; padding: 22px 24px; align-items: center; }
.method-axiom { display: flex; gap: 14px; align-items: flex-start; }
.seal-mini {
  flex: none;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--cinnabar);
  color: #FBEFE4;
  border-radius: 6px;
  font-family: var(--font-classic);
  font-size: 1.2rem;
  transform: rotate(-2deg);
}
.method-axiom .classic { font-size: 1.2rem; line-height: 1.9; margin: 0; }
.method-lines { display: grid; gap: 8px; }
.method-lines .line-card { padding: 12px 16px; border-left-width: 3px; }
.method-lines .line-card h3 { font-size: 1.05rem; margin: 0 0 2px; }
.method-lines .line-card p { margin: 0 0 2px; font-size: .84rem; }
.route-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.route-step { display: flex; gap: 10px; padding: 14px; color: var(--ink); text-decoration: none; }
.route-step:hover { text-decoration: none; border-color: var(--cinnabar); }
.route-phase {
  flex: none;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #FBEFE4;
  font-family: var(--font-ui);
  font-size: .76rem;
}
.route-step h3 { margin: 0; font-size: 1rem; }
.route-step h3 em {
  display: block;
  font-style: normal;
  font-family: var(--font-ui);
  font-size: .66rem;
  color: var(--muted);
  margin-top: 2px;
}
.route-step .plain { margin: 4px 0 0; }
.route-step .plain li { font-size: .78rem; padding: 2px 0 2px 14px; }
.table-wrap { overflow-x: auto; }
.method-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.method-table th, .method-table td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
}
.method-table thead th {
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.method-table tbody th { white-space: nowrap; font-family: var(--font-classic); font-size: 1.05rem; }
.method-table .classic { font-size: 1rem; line-height: 1.8; }
.six-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.six-card { padding: 14px; position: relative; }
.six-no {
  font-family: var(--font-classic);
  font-size: 1.6rem;
  color: rgba(166, 58, 46, .3);
  line-height: 1;
}
.six-card h3 { margin: 2px 0 4px; font-family: var(--font-classic); }
.method-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.clock-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 10px 0; }
.clock-row > div { background: var(--paper); border: 1px solid var(--line-soft); border-radius: 7px; padding: 10px; text-align: center; }
.clock-row b { display: block; font-family: var(--font-classic); font-size: 1.35rem; color: var(--cinnabar); }
.clock-row span { font-family: var(--font-ui); font-size: .72rem; color: var(--muted); }
.method-cta { margin-top: 18px; border-left: 3px solid var(--cinnabar); }

/* ------------------------------------------------------------------ 思维导图 */
.mm-summary { display: flex; gap: 34px; flex-wrap: wrap; padding: 16px 22px; }
.mm-summary .stat b { display: block; font-size: 1.5rem; font-family: var(--font-classic); }
.mm-summary .stat span { font-family: var(--font-ui); font-size: .7rem; letter-spacing: .12em; color: var(--muted); }
.mm-host { margin-top: 16px; }
.mm-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 0;
}
.mm-controls { display: flex; gap: 6px; flex-wrap: wrap; }
.mm-canvas {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: var(--shadow);
  max-height: 78vh;
}
.mm-svg { display: block; }
.mm-edge { fill: none; stroke: var(--line); stroke-width: 1.2; }
.mm-node { cursor: pointer; }
.mm-node rect { fill: var(--paper); stroke: var(--line); stroke-width: 1; }
.mm-node:hover rect { stroke: var(--cinnabar); }
.mm-label { font-family: var(--font-serif); font-size: 13px; font-weight: 600; fill: var(--ink); }
.mm-sub { font-family: var(--font-ui); font-size: 10px; fill: var(--muted); }
.mm-arrow { font-family: var(--font-ui); font-size: 15px; fill: var(--cinnabar); text-anchor: end; }
.mm-node.kind-root rect { fill: var(--cinnabar); stroke: var(--cinnabar); }
.mm-node.kind-root .mm-label { fill: #FBEFE4; font-family: var(--font-classic); font-size: 19px; }
.mm-node.kind-root .mm-sub { fill: rgba(251, 239, 228, .78); }
.mm-node.kind-jing rect { stroke-width: 1.4; }
.mm-node.kind-jing .mm-label { font-family: var(--font-classic); font-size: 16px; }
.mm-node.kind-family rect { fill: var(--paper-3); }
.mm-node.kind-family .mm-label { font-size: 12.5px; }
.mm-node.kind-note rect { fill: transparent; stroke-dasharray: 4 3; }
.mm-node.kind-note .mm-label { font-family: var(--font-classic); font-size: 13px; font-weight: 400; }
.mm-node.kind-formula rect { fill: var(--paper); }
.mm-node.kind-formula .mm-label { font-weight: 500; }
.mm-node.kind-formula.core rect { stroke-width: 1.6; }

.mm-node.jing-taiyang rect { stroke: #C98A7D; }
.mm-node.jing-taiyang.kind-jing rect, .mm-node.jing-taiyang.kind-family rect { fill: #F7E4DE; }
.mm-node.jing-yangming rect { stroke: #C9A45E; }
.mm-node.jing-yangming.kind-jing rect, .mm-node.jing-yangming.kind-family rect { fill: #F4EAD4; }
.mm-node.jing-shaoyang rect { stroke: #7FA79E; }
.mm-node.jing-shaoyang.kind-jing rect, .mm-node.jing-shaoyang.kind-family rect { fill: #E0EDEA; }
.mm-node.jing-taiyin rect { stroke: #BFB07A; }
.mm-node.jing-taiyin.kind-jing rect, .mm-node.jing-taiyin.kind-family rect { fill: #F1ECD8; }
.mm-node.jing-shaoyin rect { stroke: #8FA8CE; }
.mm-node.jing-shaoyin.kind-jing rect, .mm-node.jing-shaoyin.kind-family rect { fill: #E3EAF5; }
.mm-node.jing-jueyin rect { stroke: #B295BC; }
.mm-node.jing-jueyin.kind-jing rect, .mm-node.jing-jueyin.kind-family rect { fill: #EFE5F1; }
.mm-node.jing-fu rect { stroke: #B3A99A; }
.mm-node.jing-fu.kind-jing rect { fill: #EDE7DC; }

html[data-theme="dark"] .mm-node.jing-taiyang.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-taiyang.kind-family rect { fill: #3A2522; }
html[data-theme="dark"] .mm-node.jing-yangming.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-yangming.kind-family rect { fill: #37301F; }
html[data-theme="dark"] .mm-node.jing-shaoyang.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-shaoyang.kind-family rect { fill: #1F322F; }
html[data-theme="dark"] .mm-node.jing-taiyin.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-taiyin.kind-family rect { fill: #302D20; }
html[data-theme="dark"] .mm-node.jing-shaoyin.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-shaoyin.kind-family rect { fill: #222A38; }
html[data-theme="dark"] .mm-node.jing-jueyin.kind-jing rect,
html[data-theme="dark"] .mm-node.jing-jueyin.kind-family rect { fill: #302633; }
html[data-theme="dark"] .mm-node.jing-fu.kind-jing rect { fill: #2B2822; }
html[data-theme="dark"] .mm-node.kind-formula rect { fill: #1A1D22; }
html[data-theme="dark"] .mm-node.kind-family rect { fill: #21252B; }

.route-mini-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.route-mini { display: flex; gap: 10px; padding: 13px; color: var(--ink); text-decoration: none; }
.route-mini:hover { text-decoration: none; border-color: var(--cinnabar); }
.route-mini h3 { margin: 0 0 2px; font-size: .98rem; }
.mm-how .how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.how-grid > div { background: var(--paper); border: 1px solid var(--line-soft); border-radius: 8px; padding: 12px; }
.how-grid b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--cinnabar); color: #FBEFE4; font-family: var(--font-ui); font-size: .72rem; }
.how-grid p { margin: 6px 0 0; font-size: .86rem; color: var(--ink-2); }

/* ------------------------------------------------------------------ 响应 */
@media (max-width: 1100px) {
  .line-grid { grid-template-columns: 1fr; }
  .stage-grid { grid-template-columns: 1fr; }
  .route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .six-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .method-hero { grid-template-columns: 1fr; }
  .recite-summary { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 860px) {
  .recite-hero { gap: 16px; }
  .recite-summary { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .recite-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage-intro { flex-direction: column; align-items: flex-start; }
  .stage-intro-side { justify-items: start; }
  .recite-card { padding: 16px; }
  .recite-text { font-size: 1.22rem; }
  .key-hint { margin-left: 0; width: 100%; }
  .recite-grade .lv { min-width: 54px; }
  .f-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .method-split { grid-template-columns: 1fr; }
  .route-grid, .route-mini-grid { grid-template-columns: 1fr 1fr; }
  .six-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mm-summary { gap: 18px; }
  .clock-row { grid-template-columns: 1fr; }
  .mm-how .how-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .route-grid, .route-mini-grid, .six-grid { grid-template-columns: 1fr; }
  .recite-summary { grid-template-columns: repeat(2, 1fr); }
  .f-tools-row { flex-direction: column; align-items: stretch; }
  .f-mode, .f-tier { width: fit-content; }
  .f-group-head { flex-direction: column; align-items: flex-start; }
  .recite-line { grid-template-columns: 38px minmax(0, 1fr); }
  .recite-line .level-dots { display: none; }
}

@media print {
  .topbar, .topnav, .topbar-right, .mm-toolbar, .page-actions, .hero-actions { display: none !important; }
  .app { padding: 0; max-width: none; }
  .mm-canvas { max-height: none; overflow: visible; border: 0; box-shadow: none; }
  .mm-svg { width: 100%; height: auto; }
}