.page-products {
  --tile-cut: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  --tile-cut-sm: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
  background: var(--bg-deep);
  color: #fff;
}

/* ===== 分类磁贴 ===== */
.page-products .prod-tiles {
  background: var(--bg-deep);
  padding: 32px 0 28px;
}
.page-products .prod-tiles__head {
  max-width: 820px;
  margin-bottom: 24px;
}
.page-products .prod-tiles .breadcrumb {
  margin-bottom: 10px;
}
.page-products .prod-tiles h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.16;
  color: var(--accent-yellow);
  margin: 0 0 10px;
}
.page-products .prod-tiles__intro {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  line-height: 1.7;
}
.page-products .prod-tiles__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .prod-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 18px 16px 16px;
  clip-path: var(--tile-cut);
  text-decoration: none;
  transition: transform 150ms ease, filter 150ms ease;
}
.page-products .prod-tile:hover,
.page-products .prod-tile:focus-visible {
  transform: translateY(-3px);
  filter: brightness(1.07);
}
.page-products .prod-tile--yellow {
  background: var(--accent-yellow);
  color: var(--text-dark);
}
.page-products .prod-tile--coral {
  background: var(--accent-coral);
  color: #fff;
}
.page-products .prod-tile--green {
  background: var(--status-updated);
  color: var(--text-dark);
}
.page-products .prod-tile--purple {
  background: var(--status-hot);
  color: #fff;
}
.page-products .prod-tile__icon {
  width: 46px;
  height: 46px;
  object-fit: cover;
  clip-path: var(--tile-cut-sm);
  margin-bottom: 12px;
}
.page-products .prod-tile__label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1.2;
}
.page-products .prod-tile__count {
  display: inline-flex;
  align-self: flex-start;
  margin-top: 8px;
  padding: 2px 8px;
  background: rgba(17, 17, 17, 0.14);
  clip-path: var(--tile-cut-sm);
  font-size: 0.85rem;
  font-weight: 700;
}
.page-products .prod-tile--coral .prod-tile__count,
.page-products .prod-tile--purple .prod-tile__count {
  background: rgba(255, 255, 255, 0.18);
}
.page-products .prod-tile__sub {
  display: block;
  margin-top: 8px;
  font-size: 0.76rem;
  opacity: 0.82;
  letter-spacing: 0.01em;
}
.page-products .prod-tiles__sub {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
}
.page-products .prod-tiles__sub-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.08em;
  margin-right: 4px;
  white-space: nowrap;
}
.page-products .prod-tile-mini {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  clip-path: var(--tile-cut-sm);
  transition: transform 150ms ease, filter 150ms ease;
}
.page-products .prod-tile-mini:hover,
.page-products .prod-tile-mini:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
}
.page-products .prod-tile-mini--yellow {
  background: var(--accent-yellow);
  color: var(--text-dark);
}
.page-products .prod-tile-mini--coral {
  background: var(--accent-coral);
  color: #fff;
}
.page-products .prod-tile-mini--green {
  background: var(--status-updated);
  color: var(--text-dark);
}
.page-products .prod-tile-mini--purple {
  background: var(--status-hot);
  color: #fff;
}

/* ===== 字母与年份索引条 ===== */
.page-products .prod-index {
  background: var(--bg-green);
  padding: 28px 0;
}
.page-products .prod-index__deco {
  margin-bottom: 18px;
}
.page-products .prod-index__deco img {
  width: 100%;
  max-width: 300px;
  height: auto;
  clip-path: var(--tile-cut);
}
.page-products .prod-index__block {
  margin-bottom: 18px;
}
.page-products .prod-index__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-yellow);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.page-products .prod-index__letters {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.page-products .prod-index__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  padding: 0 4px;
  font-size: 0.78rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  clip-path: var(--tile-cut-sm);
  transition: background 150ms ease, color 150ms ease;
}
.page-products .prod-index__key:hover,
.page-products .prod-index__key:focus-visible {
  background: var(--accent-yellow);
  color: var(--text-dark);
}
.page-products .prod-index__hint {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.68);
}
.page-products .prod-index__years {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-products .prod-index__year {
  padding: 6px 12px;
  color: #fff;
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  clip-path: var(--tile-cut-sm);
  transition: background 150ms ease, color 150ms ease;
}
.page-products .prod-index__year:hover,
.page-products .prod-index__year:focus-visible {
  background: var(--accent-coral);
  color: #fff;
}

/* ===== 标签云筛选 ===== */
.page-products .prod-tags {
  background: var(--bg-deep);
  padding: 34px 0;
}
.page-products .prod-tags__wrap {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-products .prod-tags__deco {
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  clip-path: var(--tile-cut);
}
.page-products .prod-tags__content {
  flex: 1;
  min-width: 0;
}
.page-products .prod-tags h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--accent-yellow);
}
.page-products .prod-tags__intro {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.86rem;
  line-height: 1.6;
}
.page-products .prod-tags__groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .prod-tags__group {
  padding: 14px 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  clip-path: var(--tile-cut);
}
.page-products .prod-tags__group-title {
  display: block;
  margin-bottom: 10px;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: #fff;
}
.page-products .prod-tags__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.page-products .prod-tags__tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
  clip-path: var(--tile-cut-sm);
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.page-products .prod-tags__tag:hover,
.page-products .prod-tags__tag:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}
.page-products .prod-tags__tag--xl { font-size: 0.98rem; padding: 8px 14px; }
.page-products .prod-tags__tag--lg { font-size: 0.88rem; padding: 7px 12px; }
.page-products .prod-tags__tag--md { font-size: 0.8rem; }
.page-products .prod-tags__group--clarity .prod-tags__tag { background: var(--accent-yellow); }
.page-products .prod-tags__group--subtitle .prod-tags__tag { background: var(--card-orange); }
.page-products .prod-tags__group--version .prod-tags__tag { background: var(--status-updated); }
.page-products .prod-tags__group--device .prod-tags__tag { background: var(--status-hot); color: #fff; }
.page-products .prod-tags__group--status .prod-tags__tag { background: rgba(255, 255, 255, 0.16); color: #fff; }
.page-products .prod-tags__group--status .prod-tags__tag--updated {
  background: var(--status-updated);
  color: var(--text-dark);
}
.page-products .prod-tags__group--status .prod-tags__tag--hot {
  background: var(--status-hot);
  color: #fff;
}
.page-products .prod-tags__group--status .prod-tags__tag--expired {
  background: var(--status-expired);
  color: var(--text-dark);
}

/* ===== 索引总表 ===== */
.page-products .prod-catalog {
  background: var(--bg-green);
  padding: 34px 0;
}
.page-products .prod-catalog__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 16px;
}
.page-products .prod-catalog h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-yellow);
}
.page-products .prod-catalog__intro {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.86rem;
  line-height: 1.65;
}
.page-products .prod-catalog__thumb {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: cover;
  clip-path: var(--tile-cut);
}
.page-products .prod-catalog__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--card-warm);
  clip-path: var(--tile-cut);
}
.page-products .prod-catalog__scroll table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 0.86rem;
  text-align: left;
  color: var(--text-dark);
}
.page-products .prod-catalog__scroll th {
  padding: 10px 12px;
  background: var(--accent-yellow);
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.page-products .prod-catalog__scroll td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  vertical-align: middle;
}
.page-products .prod-catalog__scroll tbody tr:nth-child(even) {
  background: rgba(17, 17, 17, 0.03);
}
.page-products .prod-catalog__scroll tbody tr:hover {
  background: rgba(244, 208, 63, 0.2);
}
.page-products .prod-catalog__scroll tbody + tbody td {
  border-top: 3px solid var(--bg-deep);
}
.page-products .prod-catalog__scroll .badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 800;
  clip-path: var(--tile-cut-sm);
}
.page-products .prod-part {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.74rem;
  font-weight: 800;
  white-space: nowrap;
  clip-path: var(--tile-cut-sm);
}
.page-products .prod-part--hd {
  background: var(--card-orange);
  color: var(--text-dark);
}
.page-products .prod-part--bd {
  background: var(--status-updated);
  color: var(--text-dark);
}
.page-products .prod-part--ep {
  background: var(--status-hot);
  color: #fff;
}
.page-products .prod-part--lib {
  background: var(--accent-yellow);
  color: var(--text-dark);
}

/* ===== 使用说明 ===== */
.page-products .prod-steps {
  background: var(--bg-deep);
  padding: 34px 0;
}
.page-products .prod-steps__head {
  max-width: 780px;
  margin-bottom: 18px;
}
.page-products .prod-steps h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--accent-yellow);
}
.page-products .prod-steps__intro {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.86rem;
  line-height: 1.65;
}
.page-products .prod-steps__layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-products .prod-steps__map-wrap img {
  width: 100%;
  max-width: 500px;
  height: auto;
  object-fit: cover;
  clip-path: var(--tile-cut);
}
.page-products .prod-step {
  background: var(--card-warm);
  clip-path: var(--tile-cut);
  margin-bottom: 10px;
}
.page-products .prod-step__title {
  cursor: pointer;
  list-style: none;
  padding: 13px 14px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
}
.page-products .prod-step__title::-webkit-details-marker {
  display: none;
}
.page-products .prod-step__title::before {
  content: "＋";
  display: inline-block;
  width: 1.4em;
  color: var(--accent-coral);
  font-weight: 900;
}
.page-products .prod-step[open] .prod-step__title::before {
  content: "－";
  color: var(--accent-yellow);
}
.page-products .prod-step p {
  margin: 0;
  padding: 0 14px 13px 2.4em;
  color: rgba(17, 17, 17, 0.78);
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-products .prod-tiles__main {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-tags__groups {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-index__deco img {
    max-width: 300px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-tiles__main {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .page-products .prod-tags__wrap {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-products .prod-tags__deco {
    width: 320px;
    max-width: 320px;
    flex: 0 0 320px;
  }
  .page-products .prod-tags__groups {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-catalog__head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-products .prod-catalog__head-text {
    flex: 1;
    max-width: 60%;
  }
  .page-products .prod-catalog__thumb {
    width: 380px;
    max-width: 380px;
    flex: 0 0 380px;
  }
  .page-products .prod-steps__layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-products .prod-steps__map-wrap {
    flex: 0 0 46%;
    max-width: 500px;
  }
  .page-products .prod-steps__accordion {
    flex: 1;
    min-width: 0;
  }
}
