/* 工厂页集群补充样式（2026-10-29）
   只加载在新建的静态页上，不进入主站 CSS 包，避免影响既有页面。 */

/* 四张卡片时改成两列，避免第三张后面挂一张孤零零的卡 */
.bx-choice-grid:has(> .bx-choice:nth-child(4):last-child) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 640px) {
  .bx-choice-grid:has(> .bx-choice:nth-child(4):last-child) {
    grid-template-columns: 1fr;
  }
}

/* 表格里的链接保持站内主色，并允许长表格在窄屏横向滚动 */
.bx-table-wrap table a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.bx-table-wrap table a:hover {
  opacity: 0.75;
}

@media (max-width: 720px) {
  .bx-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .bx-table-wrap table {
    min-width: 560px;
  }
}

/* 问答展开后的内边距，与站内既有问答块一致 */
.bx-qa details[open] > p {
  margin-top: 0.5rem;
}

/* 顶部横向信息条在小屏可以横向滑动，不再挤压 */
@media (max-width: 720px) {
  .ec-static-note {
    font-size: 11px;
  }
}

/* 六项清单：三列两行，避免最后一行只剩两张卡 */
.bx-order-checklist:has(> div:nth-child(6):last-child),
.bx-step-grid:has(> article:nth-child(6):last-child) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .bx-order-checklist:has(> div:nth-child(6):last-child),
  .bx-step-grid:has(> article:nth-child(6):last-child) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .bx-order-checklist:has(> div:nth-child(6):last-child),
  .bx-step-grid:has(> article:nth-child(6):last-child) {
    grid-template-columns: 1fr;
  }
}

/* 五项清单：三列，避免最后一行只剩一张卡 */
.bx-order-checklist:has(> div:nth-child(5):last-child) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .bx-order-checklist:has(> div:nth-child(5):last-child) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .bx-order-checklist:has(> div:nth-child(5):last-child) {
    grid-template-columns: 1fr;
  }
}

/* Factory & Quality 下拉：两列分组，避免单列过长 */
.of-nav details > div.of-mega {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 26px;
  min-width: 520px;
  max-width: calc(100vw - 40px);
  padding: 10px 14px 14px;
}
.of-mega .of-col { min-width: 0; }
.of-mega .of-grp {
  margin: 8px 0 2px;
  padding: 0 12px 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8b9b93;
  border-bottom: 1px solid #e6eae2;
}
.of-mega .of-grp-second { margin-top: 22px; }
.of-mega a { white-space: nowrap; }

@media (max-width: 1280px) {
  .of-nav details > div.of-mega { left: auto; right: 0; }
}

/* 指南清单：手机上竖排，不用左右滑 */
@media (max-width: 720px) {
  .bx-table-wrap.bx-table-list { overflow-x: visible; }
  .bx-table-list table { min-width: 0; width: 100%; }
  .bx-table-list thead { display: none; }
  .bx-table-list tbody, .bx-table-list tr, .bx-table-list td { display: block; width: 100%; }
  .bx-table-list tr { padding: 12px 0; border-bottom: 1px solid #e3e8df; }
  .bx-table-list tr:last-child { border-bottom: 0; }
  .bx-table-list td { padding: 0; border: 0; }
  .bx-table-list td + td { margin-top: 4px; font-size: 13px; line-height: 1.5; color: #5d6b66; }
}