.palace-jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.palace-jump-nav a {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  font-size: 0.92rem;
  font-weight: 750;
  text-decoration: none;
}

.palace-jump-nav a:hover {
  border-color: var(--accent);
  background: var(--panel-soft);
}

.palace-article,
#cung-than,
#quan-he-cung {
  scroll-margin-top: 24px;
}

.palace-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.palace-title-row h2 {
  margin: 0;
}

.palace-order {
  color: var(--muted);
  font-weight: 750;
}

.palace-keywords {
  margin: 15px 0 0 !important;
  color: var(--accent-dark);
  font-size: 1.06rem;
  font-weight: 800;
}

.relation-grid,
.principle-grid,
.shen-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.principle-grid,
.shen-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.relation-grid > div,
.principle-grid > section,
.shen-grid > section {
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fffaf2;
}

.relation-grid strong,
.principle-grid h3,
.shen-grid h3 {
  display: block;
  margin: 0 0 5px;
  color: var(--accent-dark);
}

.palace-article h3,
#cung-than > h3 {
  margin: 24px 0 8px;
  font-size: 1.12rem;
}

.palace-article ul,
#cung-than ul {
  margin: 8px 0 0;
  padding-left: 22px;
}

.palace-article li + li,
#cung-than li + li {
  margin-top: 6px;
}

.knowledge-note {
  margin-top: 17px !important;
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: var(--panel-soft);
}

.relation-table-wrap {
  overflow-x: auto;
  margin-top: 16px;
}

.relation-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
}

.relation-table th,
.relation-table td {
  padding: 11px 13px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.relation-table th {
  background: var(--panel-soft);
  color: var(--accent-dark);
}

.memory-line {
  padding: 16px 18px;
  border: 1px dashed #b88b60;
  border-radius: 12px;
  background: #fffaf2;
  color: var(--accent-dark);
  font-weight: 750;
}

@media (max-width: 760px) {
  .relation-grid,
  .principle-grid,
  .shen-grid {
    grid-template-columns: 1fr;
  }

  .palace-jump-nav {
    justify-content: center;
  }
}