.page-products {
  --idx-w: 280px;
  --prod-ease: var(--ease);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 24px 0 46px;
  background:
    repeating-linear-gradient(90deg, transparent 0 76px, rgba(11, 59, 60, .05) 76px 77px),
    var(--paper);
  overflow: hidden;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  right: -22%;
  top: -34%;
  width: 56%;
  height: 176%;
  background: linear-gradient(158deg, rgba(255, 106, 26, .18), rgba(31, 167, 160, .1) 70%);
  transform: skewX(-16deg);
  pointer-events: none;
}

.page-products .prod-hero .shell {
  position: relative;
  z-index: 2;
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: 20px;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 30px;
}

.page-products .prod-kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 12px;
  background: var(--orange);
  color: var(--teal-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  font-family: var(--f-display);
  font-size: clamp(31px, 6.4vw, 56px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--teal-deep);
  max-width: 16ch;
}

.page-products .prod-lede {
  margin: 0 0 26px;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.8;
  color: #2b3a37;
}

.page-products .prod-hero-panel {
  margin-top: 6px;
  padding: 30px 22px 22px;
  background: var(--teal);
  color: var(--paper);
  clip-path: polygon(0 22px, 100% 0, 100% 100%, 0 100%);
}

.page-products .panel-note {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--orange-soft);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 0;
}

.page-products .hero-stats dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--steel);
}

.page-products .hero-stats dd {
  margin: 5px 0 0;
  font-family: var(--f-mono);
  font-size: clamp(22px, 5.2vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .hero-stats sup {
  font-size: .55em;
  vertical-align: super;
}

.page-products .panel-foot {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(248, 246, 240, .22);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 主体骨架 ---------- */
.page-products .prod-shell {
  display: grid;
  gap: 34px;
  padding-bottom: 64px;
}

.page-products .prod-index {
  padding: 16px 16px 18px;
  background: var(--sand);
  border-top: 3px solid var(--teal);
}

.page-products .index-title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--muted);
}

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

.page-products .index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  border-left: 3px solid transparent;
  color: var(--teal);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background .18s var(--prod-ease), color .18s var(--prod-ease);
}

.page-products .index-list a .num {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}

.page-products .index-list a:hover {
  background: rgba(11, 59, 60, .08);
}

.page-products .index-list a[aria-current="true"] {
  background: var(--orange);
  color: var(--teal-deep);
  border-left-color: var(--teal-deep);
}

.page-products .index-list a[aria-current="true"] .num {
  color: var(--teal-deep);
}

.page-products .index-top {
  width: 100%;
  margin-top: 14px;
  padding: 9px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--teal);
  font-family: inherit;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background .18s var(--prod-ease), color .18s var(--prod-ease);
}

.page-products .index-top:hover {
  background: var(--teal);
  color: var(--paper);
}

.page-products .prod-body {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .prod-sec {
  padding-top: 4px;
  scroll-margin-top: 92px;
}

.page-products .prod-sec + .prod-sec {
  margin-top: 44px;
}

.page-products .prod-sec .h-section {
  margin: 12px 0 14px;
  font-family: var(--f-display);
  font-size: clamp(23px, 4.6vw, 36px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--teal-deep);
}

.page-products .prod-sec .prose {
  margin: 0 0 18px;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.8;
  color: #26352f;
}

.page-products .prod-sec .prose:last-of-type {
  margin-bottom: 22px;
}

.page-products .prod-figure {
  margin: 0 0 24px;
}

.page-products .prod-figure .media-frame {
  background: var(--teal);
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .prod-figure .media-caption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .sec-link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--aqua);
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: color .18s var(--prod-ease), border-color .18s var(--prod-ease);
}

.page-products .sec-link:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 积分榜 ---------- */
.page-products .prod-board {
  margin-top: 6px;
}

.page-products .prod-board .tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.page-products .prod-board .tab-btn {
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background .18s var(--prod-ease), color .18s var(--prod-ease);
}

.page-products .prod-board .tab-btn[aria-selected="true"] {
  background: var(--teal);
  color: var(--paper);
}

.page-products .prod-board .tab-panel[hidden] {
  display: none;
}

.page-products .board-cap {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .prod-table-wrap {
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--teal-deep);
  background: var(--teal);
}

.page-products .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  color: var(--paper);
  font-size: 14px;
}

.page-products .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 12px 10px;
  background: var(--teal-deep);
  color: var(--paper);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-align: left;
  white-space: nowrap;
}

.page-products .data-table thead th.num {
  text-align: right;
}

.page-products .data-table tbody td {
  padding: 11px 10px;
  border-top: 1px solid rgba(248, 246, 240, .12);
  white-space: nowrap;
}

.page-products .data-table tbody td.num {
  text-align: right;
  font-family: var(--f-mono);
}

.page-products .data-table tbody td.team-name {
  font-weight: 700;
}

.page-products .data-table tbody td.point-col {
  font-weight: 700;
}

.page-products .data-table tbody tr:hover {
  background: rgba(248, 246, 240, .08);
}

.page-products .data-table tbody tr.zone-up td:first-child {
  box-shadow: inset 4px 0 0 var(--orange);
}

.page-products .data-table tbody tr.zone-up td.point-col {
  color: var(--orange-soft);
}

.page-products .data-table tbody tr.zone-down {
  background: rgba(178, 58, 50, .26);
}

.page-products .data-table tbody tr.zone-down:hover {
  background: rgba(178, 58, 50, .38);
}

.page-products .data-table tbody tr.zone-down td:first-child {
  box-shadow: inset 4px 0 0 var(--danger);
}

.page-products .form-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  padding: 10px 4px 4px;
  background: var(--teal);
  border: 1px solid var(--teal-deep);
}

.page-products .form-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: #26352f;
}

.page-products .form-legend li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-products .legend-dot {
  display: inline-block;
  width: 16px;
  height: 4px;
}

.page-products .legend-dot--up {
  background: var(--orange);
}

.page-products .legend-dot--mid {
  background: var(--aqua);
}

.page-products .legend-dot--down {
  background: var(--danger);
}

/* ---------- 赛程四入口 ---------- */
.page-products .route-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .route-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 16px 16px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--aqua);
  transition: transform .18s var(--prod-ease), border-left-color .18s var(--prod-ease);
}

.page-products .route-item:hover {
  transform: translateX(4px);
  border-left-color: var(--orange);
}

.page-products .route-idx {
  font-family: var(--f-mono);
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .route-text h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--teal-deep);
}

.page-products .route-text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #33423f;
}

/* ---------- 赛后复盘 ---------- */
.page-products .review-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.page-products .review-list li {
  display: grid;
  grid-template-columns: minmax(0, 82px) minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .review-key {
  padding-top: 3px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .review-desc {
  font-size: 15px;
  line-height: 1.72;
  color: #33423f;
}

/* ---------- 桌面端 ---------- */
.page-products .desk-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .desk-item {
  padding: 16px 18px;
  background: var(--sand);
  border-top: 3px solid var(--teal);
}

.page-products .desk-item h3 {
  margin: 0 0 7px;
  font-size: 17px;
  font-weight: 800;
  color: var(--teal-deep);
}

.page-products .desk-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #33423f;
}

/* ---------- 覆盖与更新 ---------- */
.page-products .prod-coverage {
  position: relative;
  overflow: hidden;
  padding: 30px 22px 28px;
  background: var(--teal-deep);
  color: var(--paper);
}

.page-products .prod-coverage::before {
  content: "";
  position: absolute;
  left: -60px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border: 2px solid rgba(255, 106, 26, .22);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .coverage-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.page-products .prod-coverage .chapter-label,
.page-products .prod-coverage .chapter-num {
  color: var(--orange);
}

.page-products .prod-coverage .h-section {
  color: var(--paper);
}

.page-products .prod-coverage .prose {
  color: var(--sand);
}

.page-products .coverage-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 24px 0 0;
}

.page-products .coverage-stats dt {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-products .coverage-stats dd {
  margin: 6px 0 0;
  font-family: var(--f-mono);
  font-size: clamp(23px, 4.8vw, 32px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--orange);
}

.page-products .coverage-stats sup {
  font-size: .55em;
  vertical-align: super;
}

.page-products .coverage-figure {
  margin: 0;
}

.page-products .coverage-figure .media-frame {
  background: var(--teal);
}

.page-products .coverage-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .82;
}

/* ---------- 使用场景 ---------- */
.page-products .who-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .who-item {
  padding: 16px 0;
  border-top: 1px solid var(--line-strong);
}

.page-products .who-role {
  display: inline-block;
  margin: 0 0 8px;
  padding: 3px 10px;
  background: var(--orange-soft);
  color: var(--teal-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}

.page-products .who-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #33423f;
}

/* ---------- 结尾 ---------- */
.page-products .prod-cta {
  display: grid;
  gap: 18px;
  margin-top: 46px;
  padding: 26px 22px;
  background: var(--sand);
  border-left: 6px solid var(--orange);
}

.page-products .cta-title {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-size: clamp(20px, 3.8vw, 26px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--teal-deep);
}

.page-products .cta-desc {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: #33423f;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .desk-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .coverage-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 28px;
  }

  .page-products .review-list li {
    grid-template-columns: minmax(0, 96px) minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding: 30px 0 62px;
  }

  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 44px;
  }

  .page-products .prod-hero-panel {
    margin-top: 0;
    padding: 38px 30px 26px;
    clip-path: polygon(0 34px, 100% 0, 100% 100%, 0 100%);
  }

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

  .page-products .coverage-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 240px);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-shell {
    grid-template-columns: var(--idx-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-index {
    position: sticky;
    top: 92px;
    max-height: calc(100vh - 116px);
    overflow: auto;
  }

  .page-products .prod-coverage {
    padding: 38px 34px 34px;
  }
}

@media (max-width: 520px) {
  .page-products .prod-cta .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .prod-hero-panel {
    padding-left: 18px;
    padding-right: 18px;
  }

  .page-products .route-item {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .route-item,
  .page-products .sec-link,
  .page-products .index-top,
  .page-products .index-list a,
  .page-products .prod-board .tab-btn {
    transition: none;
  }

  .page-products .route-item:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>