/* 诗词四季：左右工作区——左 sticky 全量导航（朝代 + 四季 + 情感题材），右四季大卡。 */
/* 顶栏返回：本页未加载家族其余样式，就地补齐。 */
.fh-topline { display: flex; align-items: baseline; gap: 12px; margin: 14px 0 0; font-size: 15px; }
.fh-topline .back { color: var(--green, #22634c); font-weight: 700; text-decoration: none; }
.fh-topline .back:hover { text-decoration: underline; }
.fh-topline span { color: var(--muted, #586b62); font-size: 14px; }

/* hero：绿系渐变卡（紧凑：导航已入侧栏）。 */
.seasons-hero {
  padding: 14px 24px;
  margin: 14px 0 16px;
  background:
    radial-gradient(ellipse at 92% 8%, #fff3d6, transparent 60%),
    linear-gradient(120deg, #f1f8ea, #eaf3e0);
  border: 1px solid #cfe3c0;
  border-radius: 20px;
}
.seasons-hero h1 { font-size: clamp(24px, 2.4vw, 32px); margin: 2px 0 0; }
.seasons-hero .eyebrow { margin-bottom: 2px; }
.seasons-hall-link { display: inline-block; margin-top: 6px; color: var(--green-dark); font-size: 16px; font-weight: 700; text-decoration: underline; text-underline-offset: .18em; }

/* ── 左右工作区 ────────────────────────────────────────────────────────── */
.seasons-workspace { display: grid; grid-template-columns: minmax(300px, 340px) minmax(0, 1fr); gap: 22px; align-items: start; margin: 0 0 30px; }
.seasons-side {
  position: sticky; top: 16px;
  max-height: calc(100dvh - 32px); overflow-y: auto;
  display: flex; flex-direction: column; gap: 16px;
  padding: 18px 16px;
  border: 1px solid var(--line, #dce6d9); border-radius: 20px;
  background: var(--white, #fff);
  scrollbar-width: thin; scrollbar-color: #b7c9ab transparent;
}
.seasons-main { min-width: 0; }
.seasons-side-label { margin: 0 0 8px; color: var(--muted, #586b62); font-size: 13px; font-weight: 800; letter-spacing: .08em; }

/* 朝代筛选 */
.seasons-dynasty { display: flex; flex-wrap: wrap; gap: 8px; }
.seasons-dynasty-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.seasons-dynasty .chip { display: inline-flex; align-items: center; min-height: 38px; padding: 5px 13px; border: 1px solid #d5e0ca; border-radius: 10px; background: var(--white, #fff); color: #3d4750; font-size: 14px; transition: border-color .14s ease, background .14s ease; }
.seasons-dynasty .chip:hover { border-color: var(--green, #22634c); background: #eaf4df; }
.seasons-dynasty .chip.on { border-color: var(--green, #22634c); background: var(--green, #22634c); color: #fff; font-weight: 700; }

/* 主题导航：一行一个（名称左、数量右） */
.seasons-nav-list { display: flex; flex-direction: column; gap: 3px; }
.seasons-nav-link { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 9px; color: #234b38; transition: background .14s ease; }
.seasons-nav-link:hover { background: #eaf4df; }
.seasons-nav-emoji { flex-shrink: 0; font-size: 17px; line-height: 1.2; }
.seasons-nav-name { flex: 1; min-width: 0; font-size: 14.5px; font-weight: 650; overflow-wrap: anywhere; }
.seasons-nav-count { color: var(--muted, #586b62); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.seasons-nav-second { margin-top: 6px; padding-top: 12px; border-top: 1px dashed var(--line, #dce6d9); }
.seasons-nav-group { margin: 10px 0 4px; color: #49643f; font-size: 13px; font-weight: 800; }
.seasons-side-note { margin: 4px 0 0; padding-top: 12px; border-top: 1px dashed var(--line, #dce6d9); color: var(--muted, #586b62); font-size: 13px; line-height: 1.7; }

/* ── 右栏：四季大卡 ────────────────────────────────────────────────────── */
.seasons-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 18px; }

.season-card { display: flex; flex-direction: column; gap: 4px; padding: 22px 20px; border: 1px solid #e0e8d6; border-top: 6px solid var(--sc, #7fb069); border-radius: 22px; background: var(--white, #fff); box-shadow: 0 4px 0 #2a1a3806; transition: transform .12s ease, box-shadow .12s ease; }
.season-card:hover { transform: translateY(-3px); box-shadow: 0 8px 0 #2a1a380a; }
.season-emoji { font-size: 44px; line-height: 1.2; }
.season-name { font-size: 30px; font-weight: 900; color: #234b38; }
.season-subtitle { font-style: normal; color: color-mix(in srgb, var(--sc, #7fb069) 60%, #33404d); font-size: 16px; font-weight: 700; }
.season-count { color: var(--muted, #586b62); font-size: 14px; font-variant-numeric: tabular-nums; }
.season-desc { margin: 8px 0 0; color: #4d5c54; font-size: 15px; line-height: 1.8; }
.season-card.season-chun { --sc: #7fb069; }
.season-card.season-xia { --sc: #f4a259; }
.season-card.season-qiu { --sc: #d9822b; }
.season-card.season-dong { --sc: #6c9bc0; }

@media (max-width: 860px) {
  .seasons-workspace { grid-template-columns: minmax(0, 1fr); }
  .seasons-side { position: static; max-height: none; }
}
@media (max-width: 700px) {
  .seasons-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .season-card { padding: 16px; }
  .season-name { font-size: 24px; }
}
@media print {
  .seasons-side { display: none !important; }
  .seasons-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .season-card { break-inside: avoid; }
}
