/* 内页：栏目内容、产品列表、详情与联系卡片 */
.prose p { line-height: 1.9; color: #4b515a; }
.lead { font-size: 16px; }
.split-line {
  height: 2px;
  margin: 28px 0;
  background: linear-gradient(90deg, var(--blue) 28%, var(--line) 28%);
}
.bullets { padding-left: 18px; color: #4b515a; line-height: 1.9; }
.card-row, .guarantee, .contact-grid, .product-grid {
  display: grid;
  gap: 18px;
}
.card-row { grid-template-columns: repeat(3, 1fr); margin-top: 20px; }
.mini-card {
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #2f7ed6, #79b4ef);
  color: #fff;
  min-height: 180px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.mini-card span { opacity: 0.9; font-size: 13px; }
.patent-wall {
  width: 100%;
  border-radius: 8px;
  margin-top: 12px;
}

.factory-hero-block {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 280px;
}
.stat-panel {
  background: var(--blue);
  color: #fff;
  padding: 36px;
}
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}
.stat-grid strong { display: block; font-size: 28px; }
.stat-grid span { font-size: 13px; opacity: 0.9; }
.factory-hero-block img { width: 100%; height: 100%; object-fit: cover; }
.guarantee { grid-template-columns: 1fr 1fr; margin-top: 12px; }
.dark-box, .soft-box { padding: 28px; color: #fff; min-height: 220px; }
.dark-box { background: #1b1f26 url("../../assets/images/factory-chip.jpg") right center / cover no-repeat; }
.soft-box { background: rgba(47, 126, 214, 0.88); }
.floor {
  margin-top: 18px;
  min-height: 280px;
  background: #123 url("../../assets/images/factory-floor.jpg") center / cover no-repeat;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}
.floor .soft-box { width: min(460px, 100%); margin: 24px; }

.timeline { border-left: 1px solid #d5d8de; margin: 10px 0 0 8px; }
.event { padding: 0 0 28px 22px; position: relative; }
.event::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6d7380;
  position: absolute;
  left: -5px;
  top: 8px;
}
.event b { font-size: 28px; margin-right: 8px; }
.event em { color: var(--muted); font-style: normal; margin-right: 10px; }
.brand-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.brand-list li {
  list-style: none;
  background: var(--blue);
  color: #fff;
  text-align: center;
  padding: 28px 8px;
  border-radius: 4px;
}

.toolbar { background: var(--bg); padding: 18px 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.filters button, .cats button {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: #66707c;
}
.filters button.on, .cats button.on { color: var(--blue); }
.cats {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
}
.cats button {
  width: 120px;
  height: 88px;
  border-radius: 12px;
  background: #f3f4f6;
}
.cats button.on { box-shadow: inset 0 3px 0 var(--blue); }
.search-line { display: flex; justify-content: center; gap: 8px; margin: 8px 0 18px; }
.search-line input { width: 280px; border: 0; padding: 10px 12px; }
.search-line button, .pager button {
  border: 1px solid #d7dbe1;
  background: #fff;
  padding: 8px 14px;
  cursor: pointer;
}
.search-line button { background: #4a5160; color: #fff; border: 0; }
.product-grid { grid-template-columns: repeat(4, 1fr); }
.product-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
  padding: 16px 12px 18px;
  background: #fff;
}
.product-card img { height: 140px; object-fit: contain; margin: 8px auto; }
.product-card strong { display: block; font-weight: 500; }
.product-card span { color: var(--muted); font-size: 13px; }
.pager { display: flex; justify-content: center; gap: 8px; margin: 28px 0; }
.pager button.on { color: var(--blue); border-color: var(--blue); }

.detail-top {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}
.detail-top img { width: 100%; max-height: 360px; object-fit: contain; }
.swatches { display: flex; gap: 10px; margin: 12px 0; }
.swatches button {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
}
.swatches button.on { border-color: var(--blue); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tags span { border: 1px solid var(--line); border-radius: 16px; padding: 6px 12px; font-size: 13px; color: #66707c; }
.spec { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec td { border-bottom: 1px solid var(--line); padding: 10px 8px; vertical-align: top; }
.spec td:nth-child(odd) { color: var(--muted); width: 18%; }
.story { margin: 0; width: 100%; }
.contact-grid { grid-template-columns: 1fr 1fr; }
.contact-card { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 8px 24px rgba(20, 30, 40, 0.06); }
.contact-card img { width: 100%; height: 180px; object-fit: cover; }
.contact-card div { padding: 18px 20px 22px; }
.contact-card h3 { margin: 0; }
.contact-card p { margin: 6px 0; color: #5c6570; }

@media (max-width: 900px) {
  .card-row, .factory-hero-block, .guarantee, .product-grid, .detail-top, .contact-grid, .brand-list {
    grid-template-columns: 1fr;
  }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .cats { overflow: auto; }
}