.page-products {
  --tile-indigo: #7c4dff;
  --card-w: 230px;
  --rail-gap: 14px;
  background:
    radial-gradient(circle at 8% 12%, rgba(74, 0, 224, .18), transparent 40%),
    radial-gradient(circle at 92% 38%, rgba(0, 212, 255, .10), transparent 38%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
}

.page-products .container {
  width: min(1440px, 100% - 48px);
  margin-inline: auto;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 22px;
  padding-bottom: 0;
  font-size: .8rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.page-products .breadcrumb__link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s;
}

.page-products .breadcrumb__link:hover {
  color: var(--accent);
}

.page-products .breadcrumb__sep {
  color: var(--border);
}

/* ===== 首屏彩色磁贴矩阵 ===== */
.page-products .catalog-strip {
  padding: 34px 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  margin-bottom: 30px;
}

.page-products .catalog-strip__eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--status-live);
  text-transform: uppercase;
}

.page-products .catalog-strip__title {
  margin: 0;
  font-size: clamp(1.6rem, 4.6vw, 3.25rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .catalog-strip__sub {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--text-dim);
}

.page-products .tile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding-bottom: 40px;
}

.page-products .tile {
  position: relative;
  display: flex;
  min-height: 176px;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: #1a1a1a;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .2s ease;
}

.page-products .tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
}

.page-products .tile--orange { background: var(--primary); }
.page-products .tile--purple { background: var(--bg-section-purple); color: #fff; }
.page-products .tile--cyan { background: var(--accent); }
.page-products .tile--pink { background: var(--status-done); }
.page-products .tile--green { background: var(--status-new); }
.page-products .tile--yellow { background: var(--status-live); }
.page-products .tile--lime { background: var(--tag-lime); }
.page-products .tile--indigo { background: var(--tile-indigo); color: #fff; }

.page-products .tile__icon {
  display: block;
  width: 68px;
  height: 68px;
  margin-bottom: 8px;
}

.page-products .tile__icon img,
.page-products .tile__icon svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.page-products .tile__title {
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
}

.page-products .tile__count {
  position: absolute;
  right: 14px;
  bottom: 14px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: .92rem;
  font-weight: 700;
  line-height: 1.25;
  opacity: .85;
}

.page-products .tile .badge {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  font-size: .68rem;
}

/* ===== 频道清单横向滚动 ===== */
.page-products .channel-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-bottom: 30px;
}

.page-products .cat-group {
  margin-bottom: 34px;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-products .cat-group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 12px;
}

.page-products .cat-group__head h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text);
}

.page-products .cat-group__head h3::before {
  content: "# ";
  color: var(--primary);
  font-family: var(--font-mono);
}

.page-products .cat-group__count {
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--text-dim);
}

.page-products .rail {
  display: flex;
  gap: var(--rail-gap);
  overflow-x: auto;
  padding: 2px 2px 16px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.page-products .channel-card {
  flex: 0 0 var(--card-w);
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}

.page-products .channel-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-accent);
}

.page-products .channel-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #222;
  overflow: hidden;
}

.page-products .channel-card__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .channel-card__thumb--pattern {
  background:
    linear-gradient(135deg, rgba(255, 107, 0, .25) 0%, transparent 48%),
    linear-gradient(45deg, rgba(0, 212, 255, .18) 0%, transparent 52%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .08) 0 1px, transparent 1px 14px),
    #202020;
}

.page-products .channel-card__body {
  padding: 12px 12px 14px;
}

.page-products .channel-card__title {
  display: block;
  margin-bottom: 4px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .channel-card__meta {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-dim);
}

.page-products .channel-card__badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

/* ===== 侧边索引条 ===== */
.page-products .side-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 6px;
  align-items: center;
  background: var(--bg-index);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  align-self: start;
}

.page-products .index-bar__label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--text-dim);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  margin-bottom: 2px;
}

.page-products .side-index__row {
  display: contents;
}

.page-products .index-bar__link {
  display: grid;
  place-items: center;
  min-width: 26px;
  height: 26px;
  padding: 0 4px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  background: rgba(255, 255, 255, .04);
  transition: background .18s, color .18s, transform .18s;
}

.page-products .index-bar__link:hover {
  background: var(--primary);
  color: #1a1a1a;
  transform: translateY(-1px);
}

.page-products .index-bar__link--off {
  color: var(--border);
  background: transparent;
  cursor: default;
}

/* ===== 标签云 ===== */
.page-products .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: center;
  padding: 14px 0 10px;
}

.page-products .tag-cloud .tag {
  border: none;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, filter .18s;
}

.page-products .tag-cloud .tag:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
  filter: brightness(1.08);
}

.page-products .tag-cloud .tag--lg { font-size: 1.02rem; padding: 9px 20px; }
.page-products .tag-cloud .tag--md { font-size: .88rem; padding: 7px 16px; }
.page-products .tag-cloud .tag--sm { font-size: .74rem; padding: 5px 12px; }
.page-products .tag-cloud .tag--purple {
  background: var(--bg-section-purple);
  color: #fff;
}

/* ===== 年份回放索引 ===== */
.page-products .year-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-bottom: 50px;
}

.page-products .year-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-products .year-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-products .year-block__year {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}

.page-products .entry-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .entry-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, .03);
  border-radius: var(--radius-sm);
}

.page-products .entry-row__index {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.page-products .entry-row__body {
  flex: 1;
  min-width: 0;
}

.page-products .entry-row__title {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .entry-row__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ===== 折叠面板 ===== */
.page-products .panel-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding-bottom: 50px;
}

.page-products .panel--accordion {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 16px;
}

.page-products .panel--accordion summary {
  display: flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
  padding: 12px 0;
  font-size: .96rem;
  font-weight: 800;
  color: var(--text);
}

.page-products .panel--accordion summary::-webkit-details-marker { display: none; }

.page-products .panel--accordion summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--primary);
}

.page-products .panel--accordion[open] summary::after { content: "–"; }

.page-products .panel__desc {
  margin: 0 0 14px;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 640px) {
  .page-products .tile-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-products .tile {
    min-height: 190px;
    padding: 20px;
  }

  .page-products .tile__icon {
    width: 84px;
    height: 84px;
  }

  .page-products .year-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
}

@media (min-width: 1024px) {
  .page-products .channel-layout {
    grid-template-columns: minmax(0, 1fr) 78px;
    gap: 30px;
  }

  .page-products .side-index {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    width: 78px;
  }

  .page-products .side-index__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }

  .page-products .index-bar__label {
    margin-top: 6px;
  }

  .page-products .panel-group {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}