/* 专栏频道页：当前业务站点全部专栏（按后台排序） */

.columns-channel-page .columns-channel-main {
  padding-bottom: 72px;
}

/* 专栏频道页同样没有 1200 底栏容器，顶栏需随视口收缩 */
body.columns-channel-page .main-one-menu-nav,
body.columns-channel-page .main-menu-content,
body.columns-channel-page .search-bar-content {
  width: min(1200px, 100%);
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  body.columns-channel-page {
    overflow-x: clip;
    max-width: 100%;
  }

  body.columns-channel-page .header,
  body.columns-channel-page .main-menu {
    max-width: 100%;
  }

  body.columns-channel-page .main-one-menu-nav,
  body.columns-channel-page .main-menu-content,
  body.columns-channel-page .search-bar-content {
    margin-left: 0;
    margin-right: 0;
    padding-left: 12px;
    padding-right: 12px;
  }
}

.columns-channel-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.columns-channel-item {
  margin: 0;
}

.columns-channel-card {
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 10px;
  overflow: hidden;
}

.columns-channel-link {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  color: inherit;
  text-decoration: none;
}

.columns-channel-link:hover h2 {
  color: #e60012;
}

.columns-channel-avatar {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  background: #f3f3f3;
}

.columns-channel-avatar.is-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e60012;
  color: #fff;
  font-size: 28px;
  font-weight: 600;
}

.columns-channel-body {
  min-width: 0;
  flex: 1;
}

.columns-channel-body h2 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 650;
}

.columns-channel-desc {
  margin: 0 0 8px;
  color: #666;
  font-size: 14px;
  line-height: 1.65;
}

.columns-channel-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #8c8c8c;
  font-size: 13px;
}

.columns-channel-meta strong {
  color: #222;
  font-weight: 600;
}

.columns-channel-subs {
  list-style: none;
  margin: 0;
  padding: 0 20px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  border-top: 1px solid #f2f2f2;
  padding-top: 12px;
}

.columns-channel-subs a {
  color: #333;
  text-decoration: none;
  font-size: 13px;
}

.columns-channel-subs a:hover {
  color: #e60012;
}

.columns-channel-sub-count {
  margin-left: 4px;
  color: #aaa;
  font-size: 12px;
}

@media (max-width: 720px) {
  .columns-channel-link {
    padding: 14px 14px;
    gap: 12px;
    min-width: 0;
  }

  .columns-channel-body h2,
  .columns-channel-desc {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .columns-channel-avatar {
    width: 56px;
    height: 56px;
    border-radius: 10px;
  }

  .columns-channel-avatar.is-mark {
    font-size: 22px;
  }

  .columns-channel-body h2 {
    font-size: 17px;
  }

  .columns-channel-subs {
    padding: 12px 14px 14px;
  }
}