.page-products {
  --pp-panel-bg: rgba(23, 34, 77, .42);
  --pp-panel-bg-strong: rgba(23, 34, 77, .72);
  --pp-gap: clamp(18px, 2.6vw, 32px);
  --pp-tick: rgba(102, 115, 154, .26);
  background:
    radial-gradient(1100px 460px at 82% -8%, rgba(255, 90, 31, .10), transparent 62%),
    radial-gradient(820px 420px at 4% 12%, rgba(54, 242, 216, .06), transparent 66%),
    var(--bg);
  color: var(--text);
  overflow-x: clip;
}

.page-products .hero {
  padding-top: clamp(18px, 2.4vw, 30px);
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-products .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
  margin-top: clamp(18px, 3vw, 34px);
}

.page-products .hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.2vw, 76px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  color: var(--cream-100);
}

.page-products .hero__intro {
  margin-top: clamp(14px, 2vw, 22px);
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-products .hero__stats {
  position: relative;
  border: 1px solid var(--line);
  padding: 16px 16px 6px;
  background:
    linear-gradient(160deg, rgba(13, 21, 51, .92), rgba(6, 10, 28, .96));
}

.page-products .stat-list {
  margin: 12px 0 0;
}

.page-products .stat-list__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--pp-tick);
}

.page-products .stat-list__row dt {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-products .stat-list__row dd {
  margin: 0;
  white-space: nowrap;
}

.page-products .stat-num {
  font-family: var(--font-data);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--amber-400);
  letter-spacing: -.01em;
}

.page-products .stat-unit {
  margin-left: 5px;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--slate-500);
  letter-spacing: .06em;
}

/* 战术板双栏：左目录，右功能面板 */
.page-products .tool-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(40px, 6vw, 90px);
}

.page-products .tool-rail {
  border-top: 1px solid var(--line-strong);
  padding-top: 14px;
}

.page-products .tool-rail .toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .tool-rail .toc__list > li {
  flex: 0 0 auto;
}

.page-products .tool-rail .toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-products .tool-rail .toc__link:hover,
.page-products .tool-rail .toc__link:focus-visible {
  color: var(--cyan-400);
  border-color: rgba(54, 242, 216, .55);
  background: rgba(54, 242, 216, .07);
  outline: none;
}

.page-products .tool-rail__note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
}

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

.page-products .tool-section {
  scroll-margin-top: calc(var(--header-h) + 22px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--pp-tick);
}

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

.page-products .section-head {
  max-width: 74ch;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-products .section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 8px 0 0;
  color: var(--cream-100);
}

.page-products .section-lede {
  margin-top: 12px;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .tool-body p,
.page-products .tool-body li {
  line-height: 1.8;
}

.page-products .tool-body h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0 0 8px;
  color: var(--cream-100);
}

.page-products .tool-body a:not(.btn) {
  color: var(--cyan-400);
}

/* 首节 */
.page-products .apple-split {
  align-items: start;
  gap: var(--pp-gap);
}

.page-products .apple-split__text > p {
  margin: 0 0 16px;
  color: var(--text-dim);
}

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

.page-products .feature-list > li {
  padding: 12px 14px;
  border-left: 2px solid rgba(255, 90, 31, .55);
  background: rgba(23, 34, 77, .32);
  font-size: 14.5px;
  color: var(--text-dim);
}

.page-products .feature-list--tight > li {
  padding: 9px 12px;
  font-size: 14px;
}

.page-products .feature-list__k {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-400);
  text-transform: uppercase;
}

.page-products .media-frame {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  overflow: hidden;
}

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

.page-products .media-frame__caption {
  padding: 9px 12px;
  border-top: 1px solid var(--pp-tick);
  font-family: var(--font-data);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--slate-500);
}

.page-products .media-frame--wide img {
  aspect-ratio: 16 / 7;
}

.page-products .table-wrap {
  margin-top: var(--pp-gap);
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--pp-panel-bg);
}

.page-products .compare-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .compare-table__caption {
  padding: 12px 14px 10px;
  text-align: left;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-400);
  border-bottom: 1px solid var(--pp-tick);
}

.page-products .compare-table th,
.page-products .compare-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-tick);
  line-height: 1.7;
}

.page-products .compare-table thead th {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--slate-500);
  background: rgba(6, 10, 28, .5);
}

.page-products .compare-table tbody th {
  font-weight: 600;
  color: var(--cream-100);
  white-space: nowrap;
}

.page-products .compare-table tbody td {
  color: var(--text-dim);
}

/* 三层索引 */
.page-products .step-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: step;
}

.page-products .step-card {
  position: relative;
  padding: 20px 16px 16px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(13, 21, 51, .92), rgba(6, 10, 28, .86));
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .step-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 90, 31, .55);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .34);
}

.page-products .step-card__num {
  display: block;
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  color: rgba(255, 90, 31, .9);
  letter-spacing: -.02em;
}

.page-products .step-card h3 {
  margin: 12px 0 8px;
}

.page-products .step-card p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .step-card .data-label {
  margin: 0;
  color: var(--cyan-400);
}

.page-products .index-notes {
  margin-top: var(--pp-gap);
  gap: var(--pp-gap);
}

.page-products .index-notes__panel {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--pp-panel-bg);
}

.page-products .index-notes__panel p {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--text-dim);
}

/* 更新时间 */
.page-products .update-split {
  align-items: start;
  gap: var(--pp-gap);
}

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

.page-products .tag-legend__item {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 12px;
  border: 1px solid var(--line);
  background: rgba(6, 10, 28, .62);
}

.page-products .tag-legend__item h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.page-products .tag-legend__item p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-dim);
}

.page-products .tag-demo {
  position: static !important;
  display: inline-block;
  align-self: start;
  justify-self: start;
  font-size: 10.5px;
  letter-spacing: .04em;
}

.page-products .tag-demo--amber {
  color: var(--ink-950);
  background: var(--amber-400);
}

.page-products .tag-demo--muted {
  color: var(--cream-300);
  background: rgba(102, 115, 154, .28);
}

.page-products .time-slots {
  margin-top: 16px;
  padding: 14px 14px 10px;
  border-left: 2px solid var(--cyan-400);
  background: rgba(54, 242, 216, .05);
}

.page-products .time-slots__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .time-slots__list li {
  font-size: 13.5px;
  color: var(--text-dim);
}

.page-products .time-slots__k {
  display: inline-block;
  min-width: 96px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--cream-100);
}

.page-products .update-split__figure img {
  aspect-ratio: 8 / 5;
}

.page-products .tool-section > .note {
  margin-top: var(--pp-gap);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* 横向赛程带 */
.page-products .band-figure {
  margin-bottom: 16px;
}

.page-products .band-figure img {
  aspect-ratio: 7 / 2;
}

.page-products .band {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  outline: none;
}

.page-products .band:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(54, 242, 216, .75);
  border-radius: var(--radius);
}

.page-products .match-card {
  position: relative;
  flex: 0 0 auto;
  width: min(272px, 78vw);
  scroll-snap-align: start;
  padding: 18px 14px 12px;
  border: 1px solid var(--line);
  background:
    linear-gradient(165deg, rgba(23, 34, 77, .9), rgba(6, 10, 28, .95));
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-products .match-card:hover {
  transform: translateY(-2px);
  border-color: rgba(102, 115, 154, .78);
}

.page-products .match-card__league {
  margin: 0 0 8px;
  padding-right: 78px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--slate-500);
}

.page-products .match-card__time {
  margin: 0;
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--cream-100);
  letter-spacing: -.01em;
}

.page-products .match-card__teams {
  margin: 6px 0 14px;
  font-size: 14.5px;
  color: var(--text-dim);
}

.page-products .match-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--pp-tick);
}

.page-products .match-card__foot .data-label {
  font-size: 10.5px;
  color: var(--text-mute);
}

.page-products .streak-split {
  margin-top: var(--pp-gap);
  align-items: center;
  gap: var(--pp-gap);
}

.page-products .streak-split__figure img {
  aspect-ratio: 2 / 1;
}

.page-products .streak-split__text > p {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--text-dim);
}

.page-products .streak-split__text .btn {
  margin-top: 16px;
}

/* 键盘与嵌入 */
.page-products .keys-split {
  align-items: start;
  gap: var(--pp-gap);
}

.page-products .keys-block {
  padding: 14px 0 14px 14px;
  border-left: 1px solid var(--line-strong);
}

.page-products .keys-block + .keys-block {
  margin-top: 4px;
}

.page-products .keys-block p {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .keys-split__figure {
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.page-products .keys-split__figure img {
  aspect-ratio: 5 / 3;
}

.page-products .closing-panel {
  margin-top: var(--pp-gap);
  padding: clamp(18px, 2.6vw, 28px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(120deg, rgba(255, 90, 31, .12), rgba(13, 21, 51, .96) 46%);
}

.page-products .closing-panel__text h3 {
  margin-top: 0;
}

.page-products .closing-panel__text p {
  margin: 0;
  font-size: 14.5px;
  color: var(--text-dim);
}

.page-products .closing-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}

/* 中等屏 */
@media (min-width: 640px) {
  .page-products .step-track {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .tag-legend__item {
    grid-template-columns: 112px 1fr;
  }

  .page-products .closing-panel {
    grid-template-columns: 1.4fr .9fr;
    align-items: center;
  }

  .page-products .closing-panel__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-products .tool-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tool-rail {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    background: rgba(6, 10, 28, .72);
    padding-right: 4px;
  }

  .page-products .tool-rail .toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .tool-rail .toc__link {
    display: block;
    border: 0;
    border-left: 2px solid var(--pp-tick);
    border-radius: 0;
    padding: 9px 10px;
    background: transparent;
    font-size: 12.5px;
    color: var(--cream-300);
  }

  .page-products .tool-rail .toc__link:hover,
  .page-products .tool-rail .toc__link:focus-visible {
    border-left-color: var(--cyan-400);
    background: rgba(54, 242, 216, .06);
  }
}

@media (min-width: 1024px) {
  .page-products .hero__grid {
    grid-template-columns: 1.35fr .8fr;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .keys-split__figure {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .step-card,
  .page-products .match-card,
  .page-products .tool-rail .toc__link {
    transition: none;
  }

  .page-products .step-card:hover,
  .page-products .match-card:hover {
    transform: none;
  }
}
<<<END>>>