.page-products {
  --prod-rail: 232px;
  --prod-gap: 22px;
  --prod-line: rgba(168, 181, 174, 0.18);
  position: relative;
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(168, 181, 174, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(168, 181, 174, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products a {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-products .hub-hero {
  position: relative;
  padding: 26px 0 48px;
  isolation: isolate;
}

.page-products .hub-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 0 100%);
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: end;
}

.page-products .breadcrumb {
  margin-bottom: 18px;
}

.page-products .hero-kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime-deep);
}

.page-products .hub-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 15ch;
}

.page-products .hero-lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 233, 0.82);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--prod-line);
}

.page-products .hero-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .stat-num {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
  line-height: 1;
}

.page-products .hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
  background: var(--ink-black);
}

.page-products .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.92);
}

.page-products .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 61, 46, 0.2);
  pointer-events: none;
}

/* ---------- 左轴 + 主区 ---------- */
.page-products .hub-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-bottom: 64px;
}

.page-products .hub-rail {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.page-products .rail-block {
  min-width: 0;
}

.page-products .rail-title {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .rail-timeline {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .rail-timeline li {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 12px;
  border: 1px solid var(--moss);
  background: rgba(7, 42, 32, 0.55);
}

.page-products .rail-timeline li.is-current {
  border-color: var(--lime);
  background: rgba(198, 255, 61, 0.08);
}

.page-products .rail-year {
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
}

.page-products .rail-timeline li.is-current .rail-year {
  color: var(--lime);
}

.page-products .rail-tag {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .rail-toc {
  display: none;
}

/* ---------- 区块 ---------- */
.page-products .hub-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-products .hub-section {
  padding: 42px 0 10px;
  border-top: 1px solid var(--prod-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .hub-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .sec-index {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid rgba(198, 255, 61, 0.38);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-products .sec-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 4.8vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .sec-lead {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 233, 0.78);
}

/* ---------- 联赛矩阵 ---------- */
.page-products .league-matrix {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .league-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .league-cat {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .league-count {
  display: block;
  margin-top: 6px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .league-count b {
  font-size: 18px;
  font-weight: 700;
  color: var(--orange);
}

.page-products .league-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .league-tag {
  padding: 7px 11px;
  border: 1px solid var(--moss);
  background: rgba(30, 91, 71, 0.24);
  font-size: 13px;
  line-height: 1;
  color: var(--paper);
}

.page-products .league-texture {
  margin: 22px 0 0;
  overflow: hidden;
  border: 1px solid var(--moss);
}

.page-products .league-texture img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  opacity: 0.6;
}

/* ---------- 赛季分列 ---------- */
.page-products .archive-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 24px;
}

.page-products .season-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .season-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0 16px 16px;
  border-top: 1px solid var(--prod-line);
  border-left: 1px solid var(--moss);
}

.page-products .season-item.is-current {
  border-left: 2px solid var(--lime);
}

.page-products .season-year {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--mist);
}

.page-products .season-item.is-current .season-year {
  color: var(--lime);
}

.page-products .season-body h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .season-body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 233, 0.72);
}

.page-products .archive-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--moss);
}

.page-products .archive-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.9);
}

/* ---------- 筛选 ---------- */
.page-products .filters-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.page-products .filters-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 233, 0.8);
}

.page-products .filter-notes {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-products .filter-notes li {
  padding: 12px 0;
  border-top: 1px solid var(--prod-line);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 233, 0.76);
}

.page-products .filter-notes strong {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-products .filter-tip {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--lime-deep);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .filter-demo {
  padding: 18px;
  border: 1px solid var(--moss);
  border-left: 3px solid var(--lime);
  background: var(--ink-black);
}

.page-products .filter-demo-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(168, 181, 174, 0.16);
}

.page-products .filter-demo-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .filter-demo-hint {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .filter-group {
  margin-top: 16px;
}

.page-products .filter-group-title {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .filter-chip {
  padding: 7px 11px;
  border: 1px solid rgba(168, 181, 174, 0.28);
  font-size: 13px;
  line-height: 1;
  color: rgba(247, 243, 233, 0.72);
}

.page-products .filter-chip--on {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink-black);
  font-weight: 600;
}

.page-products .filter-result {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(168, 181, 174, 0.16);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mint);
}

/* ---------- 集锦卡片流 ---------- */
.page-products .clip-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .clip-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--moss);
  background: rgba(7, 42, 32, 0.58);
}

.page-products .clip-thumb {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.page-products .clip-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) brightness(0.9);
}

.page-products .clip-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 18px;
}

.page-products .clip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .clip-title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.42;
  color: var(--paper);
}

.page-products .clip-meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .clip-card--plain {
  border-style: dashed;
  background: rgba(30, 91, 71, 0.18);
  justify-content: flex-start;
}

/* ---------- 排名与走势 ---------- */
.page-products .rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.page-products .rank-copy p {
  margin: 16px 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 233, 0.8);
}

.page-products .rank-legend {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .rank-legend li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--prod-line);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 243, 233, 0.76);
}

.page-products .rank-delta {
  flex: 0 0 auto;
  min-width: 52px;
  font-family: var(--font-num);
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  color: var(--mist);
}

.page-products .rank-delta--up {
  color: var(--orange);
}

.page-products .rank-delta--down {
  color: var(--orange);
}

.page-products .rank-charts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .chart-figure {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--moss);
  background: rgba(7, 42, 32, 0.5);
}

.page-products .chart-ring {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 0 auto;
}

.page-products .chart-line {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .chart-figure figcaption {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(168, 181, 174, 0.16);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-align: center;
}

/* ---------- 移动端三步 ---------- */
.page-products .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  padding: 18px;
  border: 1px solid var(--moss);
  background: rgba(7, 42, 32, 0.45);
}

.page-products .step-num {
  display: block;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(198, 255, 61, 0.55);
}

.page-products .step h3 {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 233, 0.74);
}

.page-products .mobile-more {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .mobile-more a {
  color: var(--lime);
  border-bottom: 1px solid var(--lime-deep);
  padding-bottom: 2px;
}

/* ---------- 收尾 ---------- */
.page-products .hub-next {
  padding: 56px 0 88px;
  border-top: 1px solid var(--prod-line);
  background: var(--ink-black);
}

.page-products .next-title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .next-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .next-card {
  display: block;
  height: 100%;
  padding: 20px;
  border: 1px solid var(--moss);
  background: rgba(11, 61, 46, 0.5);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .next-card:hover,
.page-products .next-card:focus-visible {
  border-color: var(--lime);
  background: rgba(30, 91, 71, 0.4);
}

.page-products .next-tag {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid rgba(198, 255, 61, 0.4);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-products .next-card h3 {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .next-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 233, 0.72);
}

.page-products a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 窄屏到宽屏 ---------- */
@media (min-width: 640px) {
  .page-products .hub-hero {
    padding: 34px 0 58px;
  }

  .page-products .hero-lead {
    font-size: 16px;
  }

  .page-products .clip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .steps,
  .page-products .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .rank-charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 46px;
  }

  .page-products .hub-hero::before {
    clip-path: polygon(0 0, 60% 0, 40% 100%, 0 100%);
  }

  .page-products .league-row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-products .archive-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .season-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-products .filters-split {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 30px;
    align-items: start;
  }

  .page-products .rank-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .next-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .hub-layout {
    grid-template-columns: var(--prod-rail) minmax(0, 1fr);
    gap: 46px;
  }

  .page-products .hub-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    gap: 28px;
    padding-top: 4px;
  }

  .page-products .rail-timeline {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-left: 18px;
    position: relative;
  }

  .page-products .rail-timeline::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: var(--moss);
  }

  .page-products .rail-timeline li {
    position: relative;
    padding: 10px 0;
    border: 0;
    background: none;
  }

  .page-products .rail-timeline li::before {
    content: "";
    position: absolute;
    left: -18px;
    top: 18px;
    width: 9px;
    height: 9px;
    background: var(--ink);
    border: 1px solid var(--moss);
  }

  .page-products .rail-timeline li.is-current {
    background: none;
  }

  .page-products .rail-timeline li.is-current::before {
    background: var(--lime);
    border-color: var(--lime);
    box-shadow: 0 0 0 4px rgba(198, 255, 61, 0.16);
  }

  .page-products .rail-year {
    font-size: 18px;
  }

  .page-products .rail-toc {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .page-products .rail-toc a {
    display: flex;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid rgba(168, 181, 174, 0.14);
    font-size: 14px;
    color: var(--mist);
    transition: color var(--dur) var(--ease);
  }

  .page-products .rail-toc a:hover,
  .page-products .rail-toc a:focus-visible,
  .page-products .rail-toc a[aria-current="true"] {
    color: var(--lime);
  }

  .page-products .toc-num {
    font-family: var(--font-num);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--lime-deep);
  }

  .page-products .clip-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .next-card,
  .page-products .rail-toc a {
    transition: opacity var(--dur) var(--ease);
  }
}
<<<END>>>