/** 三专区导航与玄学系列阅读；淡玉色与现有靛蓝、暖金协调，沿用居中布局与动效。 */
.home-layout .sections-directory { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.home-layout .section-card { min-width: 0; padding: 20px; }
.home-layout .section-card h2 { font-size: 19px; }
.home-layout .section-card-metaphysics { background: linear-gradient(135deg, #f1f5f1, #fafbf9); border-color: #cdd8cd; }
.section-card-metaphysics .section-card-top { color: #5a7062; }
.desktop-nav { gap: clamp(16px, 1.65vw, 26px); }
.metaphysics-preview { padding: 44px 0; margin-top: 26px; border-top: 1px solid var(--line); }
.metaphysics-preview .archive-heading { margin-bottom: 24px; }
.metaphysics-preview .archive-heading h2 { font-size: 30px; }
.metaphysics-topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; margin: 0 0 28px; }
.metaphysics-topic { display: flex; flex-direction: column; min-width: 0; padding: 24px; border: 1px solid #d8e0d8; border-radius: 9px; background: linear-gradient(145deg, #f5f8f3, #fff 82%); color: var(--ink); }
.metaphysics-topic:hover, .metaphysics-topic[aria-current] { border-color: #7f9986; color: var(--ink); box-shadow: 0 8px 24px #566c5e0d; }
.metaphysics-topic-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 11px; color: #5c7363; }
.metaphysics-topic svg { width: 19px; height: 19px; }
.metaphysics-topic h3 { font-size: 22px; margin: 19px 0 12px; }
.metaphysics-topic p { font-size: 13px; line-height: 1.95; color: var(--muted); margin-bottom: 22px; }
.metaphysics-topic-link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 15px; border-top: 1px solid #dfe6df; font-size: 11px; color: #5c7363; }
.metaphysics-topics.is-compact .metaphysics-topic { padding: 16px 20px; }
.metaphysics-topics.is-compact h3 { margin: 8px 0 0; font-size: 18px; }
.metaphysics-topics.is-compact :is(p, .metaphysics-topic-link) { display: none; }
@media (max-width: 800px) {
  .metaphysics-topics.is-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .metaphysics-topics.is-compact .metaphysics-topic { padding: 12px; }
  .metaphysics-topics.is-compact h3 { font-size: 14px; line-height: 1.65; }
  .metaphysics-topics.is-compact .metaphysics-topic-meta { font-size: 10px; }
  .metaphysics-topics.is-compact .metaphysics-topic-meta svg { display: none; }
}
.metaphysics-pending { margin: 0; padding: 16px 20px; border-left: 2px solid #99ad9a; background: #eff4ef; border-radius: 0 6px 6px 0; font-size: 13px; color: var(--muted); line-height: 1.9; }
.metaphysics-pending a { white-space: nowrap; }
.metaphysics-latest-title { font-size: 16px; margin: 28px 0 16px; }
.metaphysics-filters { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 16px; margin: 0 0 24px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.metaphysics-filters label { font-size: 12px; color: var(--muted); }
.metaphysics-filters select { padding: 10px 12px; border: 1px solid var(--line); border-radius: 5px; background: var(--paper); color: var(--ink); font: inherit; font-size: 12px; max-width: 100%; }
.metaphysics-filters button { padding: 10px 16px; font-size: 12px; }
.metaphysics-series { border: 1px solid #d8e0d8; background: #f7faf5; border-radius: 7px; padding: 18px; margin-bottom: 16px; }
.metaphysics-series summary { display: flex; justify-content: space-between; cursor: pointer; font-size: 13px; font-weight: 600; list-style: none; }
.metaphysics-series summary::-webkit-details-marker { display: none; }
.metaphysics-series summary span { color: #5c7363; font-weight: 400; }
.metaphysics-series-name { display: block; font-size: 12px; margin: 12px 0; }
.metaphysics-series ol { list-style: none; padding: 0; margin: 0; max-height: 250px; overflow: auto; overscroll-behavior: contain; }
.metaphysics-series li { margin: 0; }
.metaphysics-series li a { display: flex; gap: 10px; padding: 8px 5px; font-size: 12px; line-height: 1.65; color: var(--muted); border-radius: 4px; overflow-wrap: anywhere; }
.metaphysics-series li a span { color: #7d9180; font-variant-numeric: tabular-nums; }
.metaphysics-series li a[aria-current] { background: #e6eee5; color: #344d3c; font-weight: 600; }
.series-boundary { color: var(--muted); font-size: 12px; }
/* 古籍引文单独使用楷体与暖纸色；原文与原创解读保留清晰的视觉边界。 */
.entry-content blockquote.classical-text {
  font-family: "Kaiti SC", "STKaiti", "KaiTi", "楷体", serif;
  font-size: clamp(17px, 1.5vw, 20px); font-weight: 400; line-height: 2;
  color: #514632; background: #faf5e9; border-left: 3px solid #b29568;
  padding: 20px 24px; border-radius: 0 7px 7px 0; margin: 24px 0;
}
.entry-content blockquote.classical-text p { margin: 0 0 12px; }
/* 古籍转读表铺满引文内宽；缩短单元格段距，保留窄屏两列的阅读顺序。 */
.entry-content blockquote.classical-text table {
  display: table; width: 100%; table-layout: fixed;
}
.entry-content blockquote.classical-text :is(th, td) {
  font-family: inherit; font-size: clamp(15px, 1.1vw, 17px);
  font-style: normal; line-height: 1.75; vertical-align: top; padding: 9px 10px;
}
.entry-content blockquote.classical-text :is(th, td):first-child {
  width: 4em; white-space: nowrap;
}
.entry-content blockquote.classical-text :is(th, td) p { margin: 0; }
.entry-content mark { background: #f3e4b3; color: #433818; padding: 1px 3px; border-radius: 3px; }
.category-filters { flex-wrap: wrap; }
@media (max-width: 1080px) {
  .desktop-nav { display: none; }
  .mobile-menu { display: block; position: relative; font-size: 12px; }
  .mobile-menu > summary { list-style: none; cursor: pointer; display: flex; gap: 10px; align-items: center; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu nav { position: absolute; right: 0; top: 35px; padding: 14px; background: #fff; box-shadow: 0 12px 30px #00000012; min-width: 220px; border: 1px solid var(--line); border-radius: 6px; display: flex; flex-direction: column; gap: 5px; }
  .mobile-menu nav a { padding: 7px; }
}
@media (max-width: 800px) {
  .home-layout .sections-directory, .metaphysics-topics { grid-template-columns: 1fr; }
  .metaphysics-topic { padding: 20px; }
  .metaphysics-topic h3 { font-size: 20px; margin: 12px 0 8px; }
  .metaphysics-topic p { margin-bottom: 14px; }
  .metaphysics-preview .archive-heading h2 { font-size: 25px; }
  .metaphysics-preview { padding: 30px 0; }
  .metaphysics-series ol { max-height: 160px; }
}