.page-products {
  --prod-gold: #FFC107;
  --prod-violet: #7B2FF7;
  --prod-mint: #32CD32;
  --prod-line: #32466E;
  --prod-text: #E0E0E0;
  --prod-dim: #B0B0B0;
  background: var(--color-bg);
  color: var(--color-text);
}

/* 页面头部 */
.page-products .product-hero {
  background: linear-gradient(135deg, #1A0B2E 0%, #32116B 38%, #7B2FF7 78%, #1B2A4A 100%);
  padding: 28px 0 40px;
  border-bottom: 4px solid var(--prod-gold);
}
.page-products .product-hero-grid {
  display: grid;
  gap: 24px;
  align-items: end;
}
.page-products .product-hero-copy {
  max-width: 720px;
}
.page-products .hero-kicker {
  font-family: var(--font-emo);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--prod-gold);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.page-products .product-hero h1 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.18;
  margin: 0 0 12px;
  color: #FFF;
}
.page-products .hero-lead {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(224, 224, 224, 0.86);
  margin: 0;
}
.page-products .hero-factbox {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.page-products .hero-fact {
  background: rgba(10, 17, 40, 0.55);
  border: 1px solid rgba(255, 193, 7, 0.32);
  border-radius: 20px;
  padding: 14px 12px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.page-products .hero-fact-num {
  display: block;
  font-family: var(--font-emo);
  font-size: 24px;
  font-weight: 700;
  color: var(--prod-gold);
  line-height: 1.2;
}
.page-products .hero-fact-label {
  display: block;
  font-family: var(--font-headline);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(224, 224, 224, 0.82);
  margin-top: 4px;
}

/* 分区磁贴矩阵 */
.page-products .section {
  padding: 44px 0;
}
.page-products .partition-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-a2) 100%);
  position: relative;
  overflow: hidden;
}
.page-products .section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 26px;
}
.page-products .section-kicker {
  font-family: var(--font-emo);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--prod-gold);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.page-products .section-title,
.page-products .section-head h2 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.25;
  margin: 0;
  color: #FFF;
}
.page-products .section-note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-dim);
  margin: 8px 0 0;
  max-width: 560px;
}
.page-products .section-index {
  font-family: var(--font-emo);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-dim);
  opacity: 0.6;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 12px;
  white-space: nowrap;
}
.page-products .tiles-stage {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(50, 70, 110, 0.6);
}
.page-products .tiles-stage-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  pointer-events: none;
}
.page-products .tiles-wrap {
  position: relative;
  z-index: 1;
  padding: 18px;
}
.page-products .tiles-tablist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0 0 18px;
}
.page-products .category-tile {
  --tile: #7B2FF7;
  appearance: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-headline);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  min-height: 120px;
  border-radius: 22px;
  padding: 16px;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.32) 0, rgba(255, 255, 255, 0) 38%),
    linear-gradient(132deg, var(--tile) 0%, rgba(10, 17, 40, 0.82) 130%);
  color: #0A1128;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-products .category-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.42);
}
.page-products .category-tile:focus-visible {
  outline: 3px solid var(--prod-gold);
  outline-offset: 3px;
}
.page-products .category-tile[aria-selected="true"] {
  outline: 3px solid var(--prod-gold);
  outline-offset: -2px;
  box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.35), 0 18px 34px rgba(0, 0, 0, 0.4);
}
.page-products .category-tile--all { --tile: #FFC107; color: #0A1128; }
.page-products .category-tile--gold { --tile: #FFD700; }
.page-products .category-tile--coral { --tile: #FF7F50; color: #0A1128; }
.page-products .category-tile--cyan { --tile: #00B4D8; }
.page-products .category-tile--pink { --tile: #FF69B4; color: #0A1128; }
.page-products .category-tile--violet { --tile: #9B5DE5; }
.page-products .category-tile--lime { --tile: #A8E10C; color: #0A1128; }
.page-products .category-tile--blue { --tile: #3A86FF; }
.page-products .category-tile--orange { --tile: #FF9F1C; color: #0A1128; }
.page-products .category-tile--yellow { --tile: #FFE066; color: #0A1128; }
.page-products .category-tile--green { --tile: #2EC4B6; color: #0A1128; }
.page-products .category-tile--rose { --tile: #F15BB5; }
.page-products .category-tile--mint { --tile: #80ED99; color: #0A1128; }
.page-products .tile-icon {
  font-size: 22px;
  line-height: 1;
  opacity: 0.82;
}
.page-products .tile-label {
  font-weight: 900;
  font-size: 20px;
  line-height: 1.1;
}
.page-products .tile-count {
  font-family: var(--font-emo);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.78;
}

/* 频道卡片墙 */
.page-products .channel-wall-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin: 6px 0 18px;
}
.page-products .wall-subtitle {
  font-family: var(--font-headline);
  font-size: 16px;
  font-weight: 800;
  color: #FFF;
  margin: 0;
}
.page-products .wall-hint {
  font-family: var(--font-emo);
  font-size: 12px;
  color: var(--color-dim);
}
.page-products .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .channel-card {
  background: rgba(19, 41, 75, 0.72);
  border: 1px solid var(--color-border);
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
@media (hover: hover) {
  .page-products .channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.46);
  }
}
.page-products .channel-card-preview {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #13294B, #1B2A4A 60%, #0E3B3A);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .channel-card-preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .sharp-flag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-emo);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(7, 10, 20, 0.84);
  color: #FFD700;
  border: 1px solid rgba(255, 215, 0, 0.5);
  border-radius: 999px;
  padding: 4px 10px;
}
.page-products .channel-card-preview .status-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
}
.page-products .channel-card-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 0 auto;
}
.page-products .channel-card-name {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 800;
  color: #FFF;
  margin: 0;
}
.page-products .channel-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-dim);
  margin: 0;
}
.page-products .channel-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
}
.page-products .channel-card-action {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 12px;
  background: rgba(10, 17, 40, 0.34);
  transition: background 0.2s ease, color 0.2s ease;
}
.page-products .channel-card-action:hover,
.page-products .channel-card-action:focus-visible {
  background: var(--prod-gold);
  color: #0A1128;
  outline: none;
}
.page-products .channel-card-action--solid {
  background: var(--prod-violet);
  border-color: var(--prod-violet);
  color: #FFF;
}
.page-products .channel-card-action--solid:hover {
  background: var(--prod-gold);
  border-color: var(--prod-gold);
  color: #0A1128;
}
.page-products .channel-card--featured {
  background: rgba(19, 41, 75, 0.9);
  border-color: rgba(255, 193, 7, 0.4);
}

/* 纯 CSS 几何预览占位 */
.page-products .thumb-geometry {
  position: relative;
  display: block;
  width: 74%;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  opacity: 0.9;
}
.page-products .thumb-geometry::before,
.page-products .thumb-geometry::after {
  content: "";
  position: absolute;
  display: block;
}
.page-products .thumb-geometry::before {
  inset: 16% 12% auto 12%;
  height: 46%;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.64);
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.3);
}
.page-products .thumb-geometry::after {
  left: 50%;
  top: 52%;
  width: 0;
  height: 0;
  transform: translate(-24%, -50%);
  border-left: 15px solid #FFF;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}
.page-products .thumb-geometry--gold { background: linear-gradient(135deg, #FFD700, #FF9F1C); }
.page-products .thumb-geometry--pink { background: linear-gradient(135deg, #FF69B4, #F15BB5); }
.page-products .thumb-geometry--violet { background: linear-gradient(135deg, #9B5DE5, #7B2FF7); }
.page-products .thumb-geometry--blue { background: linear-gradient(135deg, #3A86FF, #00B4D8); }
.page-products .thumb-geometry--orange { background: linear-gradient(135deg, #FF9F1C, #FF7F50); }
.page-products .thumb-geometry--yellow { background: linear-gradient(135deg, #FFE066, #FFD700); }
.page-products .thumb-geometry--rose { background: linear-gradient(135deg, #F15BB5, #FF69B4); }
.page-products .thumb-geometry--mint { background: linear-gradient(135deg, #80ED99, #2EC4B6); }
.page-products .thumb-geometry--electric { background: linear-gradient(135deg, #00D4FF, #3A86FF); }
.page-products .thumb-geometry--coral { background: linear-gradient(135deg, #FF7F50, #FF69B4); }
.page-products .thumb-geometry--cyan { background: linear-gradient(135deg, #00B4D8, #80ED99); }
.page-products .thumb-geometry--lime { background: linear-gradient(135deg, #A8E10C, #2EC4B6); }
.page-products .thumb-geometry--navy { background: linear-gradient(135deg, #1B2A4A, #00B4D8); }
.page-products .thumb-geometry--film { background: linear-gradient(135deg, #32116B, #F15BB5); }
.page-products .thumb-geometry--sunset { background: linear-gradient(135deg, #FF9F1C, #F15BB5); }
.page-products .thumb-geometry--news { background: linear-gradient(135deg, #A8E10C, #00B4D8); }
.page-products .thumb-geometry--study { background: linear-gradient(135deg, #3A86FF, #80ED99); }
.page-products .thumb-geometry--ivory { background: linear-gradient(135deg, #FFE066, #FF7F50); }
.page-products .thumb-geometry--life { background: linear-gradient(135deg, #FF7F50, #FFE066); }
.page-products .thumb-geometry--kids { background: linear-gradient(135deg, #FF69B4, #FFE066); }
.page-products .thumb-geometry--doc { background: linear-gradient(135deg, #2EC4B6, #13294B); }
.page-products .thumb-geometry--opera { background: linear-gradient(135deg, #F15BB5, #32116B); }
.page-products .thumb-geometry--city { background: linear-gradient(135deg, #00B4D8, #3A86FF); }
.page-products .thumb-geometry--green { background: linear-gradient(135deg, #32CD32, #2EC4B6); }
.page-products .thumb-geometry--purple { background: linear-gradient(135deg, #7B2FF7, #32116B); }

/* 字母索引条 */
.page-products .indexer-section {
  background: linear-gradient(180deg, var(--color-bg-b1) 0%, var(--color-bg-b2) 100%);
}
.page-products .indexer-layout {
  display: grid;
  gap: 24px;
}
.page-products .letter-rail {
  background: rgba(10, 17, 40, 0.42);
  border: 1px solid rgba(50, 70, 110, 0.7);
  border-radius: 24px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .index-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .index-bar-link {
  font-family: var(--font-emo);
  font-size: 15px;
  font-weight: 700;
  min-width: 38px;
  text-align: center;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 7px 10px;
  background: rgba(19, 41, 75, 0.62);
  transition: background 0.2s ease, color 0.2s ease;
}
.page-products .index-bar-link:hover,
.page-products .index-bar-link[aria-current="true"] {
  background: var(--prod-gold);
  color: #0A1128;
  border-color: var(--prod-gold);
}
.page-products .index-bar-count {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  margin-left: 3px;
  opacity: 0.7;
}
.page-products .letter-rail-bg {
  width: 100%;
  height: auto;
  border-radius: 14px;
  object-fit: cover;
  max-height: 240px;
}
.page-products .indexer-note-card {
  background: rgba(19, 41, 75, 0.72);
  border-radius: 22px;
  padding: 20px;
  border: 1px solid rgba(255, 193, 7, 0.22);
}
.page-products .note-card-title {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 800;
  color: #FFF;
  margin: 0 0 8px;
}
.page-products .note-card-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-dim);
  margin: 0;
}

/* 当前筛选结果 */
.page-products .ledger-section {
  background: linear-gradient(180deg, var(--color-bg-b2) 0%, var(--color-bg-b1) 100%);
}
.page-products .ledger-layout {
  display: grid;
  gap: 24px;
}
.page-products .ledger-main {
  min-width: 0;
}
.page-products .ledger-intro {
  display: grid;
  gap: 16px;
  background: rgba(19, 41, 75, 0.55);
  border: 1px solid rgba(50, 70, 110, 0.7);
  border-radius: 22px;
  padding: 16px;
  margin-bottom: 26px;
}
.page-products .ledger-art {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 14px;
}
.page-products .ledger-intro-title {
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 800;
  color: #FFF;
  margin: 0 0 6px;
}
.page-products .ledger-intro-text {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-dim);
  margin: 0;
}
.page-products .letter-group {
  scroll-margin-top: 24px;
  margin-bottom: 30px;
}
.page-products .letter-group-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 8px;
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 900;
  color: var(--prod-gold);
}
.page-products .letter-group-count {
  font-family: var(--font-emo);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-dim);
  letter-spacing: 0.06em;
}
.page-products .ledger-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .ledger-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  background: rgba(19, 41, 75, 0.58);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 12px 14px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
@media (hover: hover) {
  .page-products .ledger-row:hover {
    background: rgba(19, 41, 75, 0.86);
    border-color: rgba(255, 193, 7, 0.45);
  }
}
.page-products .ledger-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 15px;
  color: #FFF;
  min-width: 120px;
  flex: 1 1 120px;
}
.page-products .ledger-cat {
  flex: 0 0 auto;
}
.page-products .ledger-quality {
  font-family: var(--font-emo);
  font-size: 12px;
  color: var(--prod-gold);
  background: rgba(10, 17, 40, 0.6);
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: 999px;
  padding: 3px 9px;
}
.page-products .ledger-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: #FFF;
  text-decoration: none;
  background: var(--prod-violet);
  border-radius: 999px;
  padding: 6px 14px;
  transition: background 0.2s ease, color 0.2s ease;
}
@media (hover: hover) {
  .page-products .ledger-link:hover {
    background: var(--prod-gold);
    color: #0A1128;
  }
}
.page-products .ledger-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--color-border);
  padding-top: 22px;
  margin-top: 8px;
}
.page-products .ledger-pager-ver {
  font-family: var(--font-emo);
  font-size: 12px;
  color: var(--color-dim);
}

/* 动效 */
@keyframes product-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.55);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(0, 255, 136, 0);
  }
}
.page-products .status-badge[data-status="live"] {
  animation: product-pulse 2.2s ease-in-out infinite;
}
@keyframes panel-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.page-products .channel-panel {
  animation: panel-fade 0.25s ease;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-products .product-hero {
    padding: 36px 0 48px;
  }
  .page-products .product-hero-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
  }
  .page-products .tiles-tablist {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  .page-products .category-tile {
    min-height: 132px;
    padding: 18px;
  }
  .page-products .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .channel-card--featured {
    grid-column: span 2;
  }
  .page-products .indexer-layout {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }
  .page-products .letter-rail {
    position: sticky;
    top: 24px;
  }
  .page-products .ledger-intro {
    grid-template-columns: 260px 1fr;
    align-items: center;
  }
  .page-products .ledger-art {
    max-height: none;
    height: 100%;
  }
  .page-products .ledger-row {
    flex-wrap: nowrap;
    display: grid;
    grid-template-columns: minmax(130px, 1.2fr) auto auto 72px 88px;
    align-items: center;
  }
  .page-products .ledger-link {
    text-align: center;
  }
}
@media (min-width: 1080px) {
  .page-products .tiles-tablist {
    grid-template-columns: repeat(5, 1fr);
  }
  .page-products .channel-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .channel-card--featured {
    grid-column: span 2;
  }
  .page-products .channel-card--featured .channel-card-preview {
    aspect-ratio: 21 / 10;
  }
}
@media (min-width: 1200px) {
  .page-products .tiles-tablist {
    grid-template-columns: repeat(7, 1fr);
  }
}
.page-products img {
  max-width: 100%;
  height: auto;
}