.page-products {
  --apps-gap: clamp(20px, 3vw, 52px);
  --apps-line: 1px solid var(--ink-700);
  overflow-x: clip;
}

.page-products .apps-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(28px, 4.5vw, 56px) clamp(32px, 5vw, 72px);
  background:
    radial-gradient(120% 90% at 88% -14%, rgba(15, 163, 107, 0.30), transparent 60%),
    radial-gradient(90% 70% at 4% 110%, rgba(53, 231, 224, 0.14), transparent 65%),
    var(--ink-950);
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: auto -12% -18% 42%;
  height: clamp(160px, 26vw, 340px);
  background: linear-gradient(118deg, var(--track-600), var(--cyan-400));
  opacity: 0.14;
  clip-path: polygon(0 46%, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
  pointer-events: none;
}

.page-products .apps-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .apps-hero__title {
  margin-block: 12px 18px;
  max-width: 20ch;
}

.page-products .apps-hero__lede {
  max-width: 44ch;
  color: var(--text-100);
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .apps-hero__panel {
  border: var(--apps-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10, 30, 43, 0.96), rgba(4, 18, 27, 0.9));
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .hero-facts {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .hero-fact {
  display: grid;
  grid-template-columns: 5.5ch 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(20, 49, 63, 0.9);
}

.page-products .hero-fact:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .hero-fact__num {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--track-400);
  letter-spacing: -0.02em;
}

.page-products .hero-fact__num small {
  font-size: 0.55em;
  color: var(--text-300);
  margin-left: 2px;
}

.page-products .hero-fact__txt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-300);
}

.page-products .hero-ticker {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 18px;
}

.page-products .apps-section {
  padding-block: clamp(44px, 6vw, 96px);
  scroll-margin-top: calc(var(--bar-h) + 16px);
}

.page-products .apps-section--panel {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-850) 42%, var(--ink-950));
  border-block: var(--apps-line);
}

.page-products .apps-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-products .apps-head__lede {
  margin-top: 14px;
  color: var(--text-300);
  max-width: 60ch;
}

.page-products .apps-split {
  display: grid;
  gap: var(--apps-gap);
  align-items: start;
}

.page-products .apps-split__aside .eyebrow {
  margin-bottom: 10px;
}

.page-products .apps-value {
  margin-top: 14px;
  color: var(--text-300);
  font-size: 15px;
  line-height: 1.7;
  max-width: 34ch;
}

.page-products .apps-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .apps-tags .chip {
  background: rgba(10, 30, 43, 0.9);
  border: 1px solid var(--ink-700);
  color: var(--text-100);
  font-size: 13px;
}

.page-products .apps-split__main {
  display: grid;
  gap: 20px;
}

.page-products .apps-figure {
  margin: 0;
  border: var(--apps-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-850);
}

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

.page-products .apps-figure--tight img {
  aspect-ratio: 3 / 2;
}

.page-products .apps-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-products .apps-figure .media-frame__label {
  display: block;
  padding: 10px 16px 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-300);
  border-top: 1px dashed var(--ink-700);
}

.page-products .apps-points p {
  margin: 0 0 12px;
  color: var(--text-300);
  font-size: 15px;
  line-height: 1.8;
  max-width: 58ch;
}

.page-products .apps-points p:last-child {
  margin-bottom: 0;
}

/* 规格结构树 */
.page-products .spec-layout {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .spec-tree {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .spec-node {
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--ink-850);
  overflow: hidden;
}

.page-products .spec-node > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--text-100);
}

.page-products .spec-node > summary::-webkit-details-marker {
  display: none;
}

.page-products .spec-node > summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}

.page-products .spec-node[open] > summary {
  background: linear-gradient(90deg, rgba(15, 163, 107, 0.32), rgba(15, 163, 107, 0));
}

.page-products .spec-node__index {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-products .spec-node__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-300);
  white-space: nowrap;
}

.page-products .spec-node__body {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 16px;
}

.page-products .spec-node__body .chip {
  background: transparent;
  border: 1px solid var(--track-600);
  color: var(--track-400);
  font-size: 12.5px;
}

.page-products .spec-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius-lg);
  background: linear-gradient(200deg, rgba(15, 163, 107, 0.16), rgba(10, 30, 43, 0.9) 55%);
  border: var(--apps-line);
}

.page-products .spec-stat {
  display: grid;
  gap: 6px;
}

.page-products .spec-stat .stat__value {
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--track-400);
  letter-spacing: -0.02em;
}

.page-products .spec-stat .stat__label {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-300);
}

.page-products .spec-aside__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ink-700);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-100);
}

/* 关注列表轨道 */
.page-products .watch-wrap {
  position: relative;
  border: var(--apps-line);
  border-radius: var(--radius-lg);
  background: var(--ink-850);
  padding: 18px 0 18px 0;
}

.page-products .watch-pin {
  position: absolute;
  left: 14px;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--cyan-400), var(--track-600));
}

.page-products .watch-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 2px 18px 12px 32px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .watch-track:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -4px;
  border-radius: var(--radius-md);
}

.page-products .watch-card {
  flex: 0 0 clamp(180px, 52vw, 230px);
  scroll-snap-align: start;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: rgba(4, 18, 27, 0.72);
  padding: 14px;
}

.page-products .watch-card--on {
  border-color: var(--track-600);
  background: linear-gradient(160deg, rgba(15, 163, 107, 0.24), rgba(4, 18, 27, 0.85));
}

.page-products .watch-card__star {
  display: inline-block;
  color: var(--track-400);
  font-size: 15px;
}

.page-products .watch-card__star--off {
  color: var(--text-300);
}

.page-products .watch-card__name {
  margin: 8px 0 4px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-100);
}

.page-products .watch-card__meta {
  margin: 0;
  font-size: 12px;
  color: var(--text-300);
  letter-spacing: 0.03em;
}

/* 实时比分带 */
.page-products .live-band {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-products .live-band__copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-300);
  max-width: 56ch;
}

.page-products .live-band__copy p:first-child {
  color: var(--text-100);
}

/* 历史战报 */
.page-products .archive-layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .archive-filters {
  border-left: 3px solid var(--flare-500);
  padding-left: 16px;
}

.page-products .archive-filters__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-300);
  max-width: 40ch;
}

/* 访问方式 */
.page-products .access-grid {
  display: grid;
  gap: 16px;
}

.page-products .access-card {
  border: var(--apps-line);
  border-radius: var(--radius-lg);
  background: var(--ink-850);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .access-card--desk {
  background: linear-gradient(165deg, rgba(15, 163, 107, 0.22), rgba(10, 30, 43, 0.95) 58%);
  border-color: var(--track-600);
}

.page-products .access-card--mobile {
  background: linear-gradient(165deg, rgba(53, 231, 224, 0.14), rgba(10, 30, 43, 0.95) 60%);
}

.page-products .access-card .badge {
  letter-spacing: 0.12em;
  font-size: 11px;
}

.page-products .access-card__metric {
  margin: 14px 0 2px;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1;
  font-weight: 700;
  color: var(--text-100);
  letter-spacing: -0.03em;
}

.page-products .access-card__metric small {
  font-size: 0.32em;
  margin-left: 4px;
  color: var(--track-400);
  letter-spacing: 0.04em;
}

.page-products .access-card__metric-label {
  margin: 0 0 16px;
  font-size: 12.5px;
  color: var(--text-300);
  line-height: 1.6;
}

.page-products .access-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--text-100);
}

.page-products .access-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-300);
}

.page-products .apps-figure--access {
  margin-top: clamp(20px, 3vw, 36px);
}

/* 版本路线 */
.page-products .roadmap {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
  display: grid;
  gap: 20px;
}

.page-products .roadmap::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--track-600), var(--ink-700));
}

.page-products .roadmap__item {
  position: relative;
  padding: 14px 16px;
  border: 1px dashed var(--ink-700);
  border-radius: var(--radius-md);
  background: rgba(4, 18, 27, 0.55);
}

.page-products .roadmap__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--ink-700);
  background: var(--ink-950);
}

.page-products .roadmap__item.is-done {
  border-style: solid;
  border-color: var(--ink-700);
  background: rgba(10, 30, 43, 0.92);
}

.page-products .roadmap__item.is-done::before {
  border-color: var(--track-600);
  background: var(--track-600);
}

.page-products .roadmap__item--now {
  border-color: var(--cyan-400);
}

.page-products .roadmap__item--now::before {
  border-color: var(--cyan-400);
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(53, 231, 224, 0.18);
}

.page-products .roadmap__ver {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--track-400);
  margin-bottom: 6px;
}

.page-products .roadmap__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--text-100);
}

.page-products .roadmap__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-300);
  max-width: 56ch;
}

/* 上手路径 */
.page-products .start-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

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

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--ink-850);
  border: var(--apps-line);
}

.page-products .steps__num {
  grid-row: span 2;
  font-size: 20px;
  font-weight: 700;
  color: var(--track-600);
  letter-spacing: -0.01em;
}

.page-products .steps__item h3 {
  margin: 0;
  font-size: 15.5px;
  color: var(--text-100);
}

.page-products .steps__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-300);
}

.page-products .start-help {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--track-600);
  background: rgba(10, 30, 43, 0.85);
}

.page-products .start-help p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-300);
  max-width: 70ch;
}

.page-products .start-help a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .start-help a:hover,
.page-products .start-help a:focus-visible {
  color: var(--text-100);
}

@media (min-width: 720px) {
  .page-products .apps-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.9fr);
    align-items: center;
  }

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

  .page-products .access-card--desk {
    grid-column: span 2;
  }

  .page-products .live-band {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .apps-split {
    grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-products .apps-split--flip .apps-split__aside {
    order: 2;
  }

  .page-products .apps-split--flip .apps-split__main {
    order: 1;
  }

  .page-products .apps-split__aside {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-products .apps-split__aside .section__title {
    font-size: clamp(26px, 2.6vw, 34px);
    line-height: 1.2;
  }

  .page-products .spec-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-products .archive-layout {
    grid-template-columns: minmax(0, 0.55fr) minmax(0, 1.45fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-products .access-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: stretch;
  }

  .page-products .access-card--desk {
    grid-column: auto;
  }

  .page-products .start-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-products .start-layout__intro {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .watch-track {
    scroll-behavior: auto;
  }
}
<<<END>>>