/* /gua 页面样式：复用 plaza.css 的设计 token（--ink/--muted/--line/--accent 等） */

.gua-shell { padding: 20px 0 60px; }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 8px 0 16px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); text-decoration: underline; }
.breadcrumb .sep { margin: 0 6px; opacity: 0.5; }
.breadcrumb .current { color: var(--ink); font-weight: 600; }

/* Hero */
.gua-hero {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 28px 32px;
}
.gua-hero-symbol {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 5.4rem;
  line-height: 1;
  color: var(--accent);
  padding-right: 4px;
}
.gua-hero-eyebrow {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.gua-hero-title {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.9rem;
  margin: 0 0 10px;
  color: var(--ink);
}
.gua-hero-tagline {
  color: var(--muted);
  margin: 0 0 16px;
  line-height: 1.7;
}
.gua-hero-meta {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 0 0 16px;
  padding: 0;
}
.gua-hero-meta > div { display: grid; gap: 2px; }
.gua-hero-meta dt {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.gua-hero-meta dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
}
.gua-hero-meta dd a { color: var(--accent); border-bottom: 1px dashed rgba(159, 62, 47, 0.4); }
.gua-hero-meta dd a:hover { border-bottom-style: solid; }

.gua-hero-lines { justify-self: end; }

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 10px 22px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid var(--accent-dark);
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }

/* Sections */
.gua-section { margin-top: 20px; padding: 24px 32px; }
.gua-section h2 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.35rem;
  color: var(--accent-dark);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.gua-section p { line-height: 1.85; margin: 0 0 10px; color: var(--ink); }
.gua-note { color: var(--muted); font-size: 0.9rem; }

/* Quote blocks (卦辞/彖/象) */
.gua-quote {
  margin: 0;
  padding: 16px 20px;
  background: rgba(199, 144, 53, 0.08);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
}
.gua-quote-text {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.1rem;
  color: var(--accent-dark);
  margin: 0 0 6px;
  line-height: 1.9;
}
.gua-quote-plain { margin: 0; color: var(--muted); line-height: 1.8; }

/* Yao list */
.yao-list { display: grid; gap: 16px; }
.yao-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.6);
}
.yao-item-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}
.yao-pos {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  border: 1px solid var(--line);
  padding: 2px 8px;
  border-radius: 3px;
}
.yao-title {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.1rem;
  margin: 0;
  color: var(--accent-dark);
}
.yao-text {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  color: var(--accent-dark);
  font-size: 1.02rem;
  margin: 0 0 4px;
}
.yao-plain, .yao-xiang {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}
.yao-xiang { font-style: italic; }
.yao-explain { margin: 8px 0 0; line-height: 1.85; }

/* Scene list */
.scene-list { display: grid; gap: 18px; }
.scene-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.6);
}
.scene-item h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--jade);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
}
.scene-item p { margin: 0 0 8px; line-height: 1.85; }

/* Bian grid */
.bian-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.bian-cell {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 12px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 246, 0.7);
  transition: border-color 0.15s, transform 0.15s;
}
.bian-cell:hover { border-color: var(--accent); transform: translateY(-2px); }
.bian-yao { font-size: 0.75rem; color: var(--muted); }
.bian-symbol {
  font-family: "Songti SC", serif;
  font-size: 1.8rem;
  color: var(--accent);
  line-height: 1;
}
.bian-name { font-size: 0.85rem; color: var(--ink); }

/* FAQ */
.faq-list { display: grid; gap: 8px; }
.faq-item {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 252, 246, 0.6);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  padding: 4px 0;
}
.faq-item[open] summary { color: var(--accent-dark); margin-bottom: 8px; }
.faq-item p { margin: 0; color: var(--muted); line-height: 1.8; }

/* Related cases */
.case-mini-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.case-mini-list li a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 252, 246, 0.6);
  transition: border-color 0.15s;
}
.case-mini-list li a:hover { border-color: var(--accent); }
.case-mini-q { flex: 1; color: var(--ink); }
.case-mini-meta { font-size: 0.8rem; color: var(--muted); white-space: nowrap; margin-left: 12px; }

/* CTA card */
.gua-cta-card {
  margin-top: 24px;
  padding: 32px;
  text-align: center;
  background: linear-gradient(135deg, rgba(159, 62, 47, 0.08), rgba(199, 144, 53, 0.08));
}
.gua-cta-card h2 {
  border: none;
  padding: 0;
  margin: 0 0 8px;
  color: var(--accent-dark);
}
.gua-cta-card p { color: var(--muted); margin: 0 0 16px; }

/* Pager */
.gua-pager {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  font-size: 0.9rem;
}
.gua-pager a {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 252, 246, 0.7);
  color: var(--muted);
  transition: border-color 0.15s, color 0.15s;
}
.gua-pager a:hover { border-color: var(--accent); color: var(--accent-dark); }
.pager-prev { justify-self: start; }
.pager-next { justify-self: end; }
.pager-index { justify-self: center; }

/* Index page */
.gua-index-head { text-align: center; margin: 24px 0 32px; }
.gua-index-head h1 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 2.2rem;
  margin: 0 0 8px;
  color: var(--ink);
}
.gua-index-head p { color: var(--muted); margin: 0; }

.gua-index-section { margin-bottom: 32px; }
.gua-index-section h2 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 1.3rem;
  color: var(--accent-dark);
  margin: 0 0 16px;
}

.gua-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.gua-index-cell {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(255, 252, 246, 0.85);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 0.15s, border-color 0.15s;
}
.gua-index-cell:hover { border-color: var(--accent); transform: translateY(-2px); }
.idx-num {
  font-size: 0.75rem;
  color: var(--muted);
  min-width: 22px;
}
.idx-symbol {
  font-family: "Songti SC", serif;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}
.idx-name { font-size: 0.92rem; color: var(--ink); }

/* 卦象图解 */
.gua-diagram {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.gua-diagram img {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(159, 62, 47, 0.18);
  background: #fff;
}
.gua-diagram figcaption {
  font-size: 0.9rem;
  color: var(--muted, #8a7a68);
}

/* Responsive */
@media (max-width: 720px) {
  .gua-hero {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 16px;
    text-align: left;
  }
  .gua-hero-symbol { font-size: 4rem; }
  .gua-hero-lines { justify-self: start; }
  .gua-hero-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gua-hero-title { font-size: 1.5rem; }
  .gua-section { padding: 18px 18px; }
  .gua-section h2 { font-size: 1.15rem; }
  .bian-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gua-pager { grid-template-columns: 1fr; }
  .pager-prev, .pager-next, .pager-index { justify-self: stretch; text-align: center; }
  .case-mini-list li a { flex-direction: column; align-items: flex-start; }
  .case-mini-meta { margin-left: 0; margin-top: 4px; }
}