/* =========================================
   Shows 页面 — CSS columns 真瀑布流
   ========================================= */
.shows-container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 50px clamp(16px, 4vw, 80px) 100px;
}
/* ─── 头部（与 now 风格一致） ─── */
.shows-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 28px;
  border-bottom: 1px dashed #e3e3e0;
}
.shows-title {
  font-family: sourceHanSerif, "Noto Serif SC", STZhongsong, serif;
  font-size: 32px;
  font-weight: bold;
  color: #1e1b18;
  letter-spacing: 4px;
  margin: 0 0 14px;
}
.shows-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #1a4b75;
  font-family: sourceHanSerif, "Noto Serif SC", STZhongsong, serif;
  font-size: 15px;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.shows-subtitle svg {
  flex-shrink: 0;
  opacity: 0.75;
}
.shows-meta {
  font-size: 12px;
  color: #8e8a84;
  letter-spacing: 1px;
}
/* ─── 瀑布流容器 ─── */
/* CSS columns：自动将 block 子元素分配到各列，高度不等的卡片自然填充 */
.shows-flow {
  columns: 3;
  column-gap: 18px;
/* 分组标题横跨所有列 */
/* 穿插说明段落同样横跨 */
}
.shows-flow h2 {
  column-span: all;
  font-family: sourceHanSerif, "Noto Serif SC", STZhongsong, serif;
  font-size: 17px;
  font-weight: bold;
  color: #1e1b18;
  padding-left: 12px;
  border-left: 3px solid #e03636;
  margin: 44px 0 16px;
  letter-spacing: 1px;
}
.shows-flow h2:first-child {
  margin-top: 0;
}
.shows-flow h2 a.headerlink {
  display: none;
}
.shows-flow > p {
  column-span: all;
  color: #6b6863;
  font-size: 13px;
  line-height: 1.8;
  margin: -8px 0 16px;
}
/* ─── 卡片：必须 display:block 才会进入 columns 流 ─── */
.show-card {
  display: block; /* columns 的关键 */
  break-inside: avoid; /* 禁止卡片在列中断裂 */
  margin-bottom: 18px; /* 卡片间的纵向间距 */
  border: 1px solid #e3e3e0;
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: #393633;
  background: #fff;
  position: relative;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
/* 顶部靛青→朱砂渐变线 */
}
.show-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1a4b75, #e03636);
  z-index: 1;
}
.show-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(26,75,117,0.1);
  border-color: #1a4b75;
/* 悬浮时文字完全展开，高度由内容决定（瀑布流天然容纳变化） */
}
.show-card:hover .show-card__title {
  color: #1a4b75;
}
.show-card:hover .show-card__body {
  max-height: 600px;
  overflow: visible;
}
/* 封面图 */
.show-card__cover {
  display: block;
  width: 100%;
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: #f1f1ee;
}
.show-card__inner {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
/* 头部：icon + 标题 + 语言标签 */
.show-card__head {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}
.show-card__icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #f1f1ee;
  color: #1a4b75;
}
.show-card__icon svg {
  width: 15px;
  height: 15px;
}
.show-card--github .show-card__icon {
  background: #f0f0ef;
  color: #2b2825;
}
.show-card--video .show-card__icon {
  background: rgba(224,54,54,0.08);
  color: #e03636;
}
.show-card__title {
  flex: 1;
  font-family: sourceHanSerif, "Noto Serif SC", STZhongsong, serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: #393633;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
  transition: color 0.2s ease;
  word-break: break-word;
}
.show-card__ext {
  flex-shrink: 0;
  opacity: 0.35;
  width: 11px;
  height: 11px;
  align-self: center;
}
.show-card__lang {
  flex-shrink: 0;
  font-family: consolas, Menlo, "Fira Code", monospace;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 20px;
  border: 1px solid #e3e3e0;
  color: #6b6863;
  white-space: nowrap;
  align-self: center;
}
/* 描述文字：默认截 3 行，hover 时完全展开 */
.show-card__body {
  font-size: 13px;
  color: #6b6863;
  line-height: 1.75;
  overflow: hidden;
  max-height: calc(1.75em * 3);
  transition: max-height 0.35s ease;
}
.show-card__body p {
  margin: 0;
}
.show-card__body code {
  font-family: consolas, Menlo, "Fira Code", monospace;
  font-size: 11px;
  background: #f1f1ee;
  padding: 1px 4px;
  border-radius: 3px;
}
/* ─── 响应式 ─── */
@media screen and (max-width: 900px) {
  .shows-flow {
    columns: 2;
  }
}
@media screen and (max-width: 540px) {
  .shows-container {
    padding-top: 28px;
    padding-bottom: 60px;
  }
  .shows-title {
    font-size: 26px;
  }
  .shows-flow {
    columns: 1;
  }
}