.page-products {
  --cat-gap: clamp(20px, 3vw, 36px);
  background:
    radial-gradient(120% 55% at 82% -8%, rgba(33, 246, 207, .10), transparent 62%),
    var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: clip;
}

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

.page-products .media {
  position: relative;
  overflow: hidden;
}

/* ---------- 首屏 ---------- */

.page-products .cat-hero {
  padding-block: clamp(20px, 3.4vw, 38px) clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--line-22);
}

.page-products .cat-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .cat-hero__lead h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--paper-hi);
}

.page-products .cat-hero__lead h1 span {
  display: block;
  color: var(--neon);
  font-weight: 700;
  font-size: .64em;
  letter-spacing: .01em;
  margin-top: .16em;
}

.page-products .cat-hero__dek {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cat-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line-22);
}

.page-products .cat-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--paper-hi);
  letter-spacing: -.02em;
}

.page-products .cat-fact__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .cat-hero__band {
  margin: 0;
  display: grid;
  gap: 10px;
  align-content: end;
}

.page-products .cat-hero__band .media {
  border: 1px solid var(--line-35);
  background: var(--ink-mid);
}

.page-products .cat-hero__ticks {
  height: 16px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line-55) 0 1px,
    transparent 1px 22px
  );
  border-bottom: 1px solid var(--line-22);
  opacity: .8;
}

.page-products .cat-hero__band .media__caption {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 主体两栏 ---------- */

.page-products .cat-body {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  padding-top: clamp(22px, 3.6vw, 42px);
}

.page-products .cat-index {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .cat-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--neon);
  text-transform: uppercase;
}

.page-products .cat-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .cat-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  border: 1px solid var(--line-22);
  color: var(--paper);
  text-decoration: none;
  font-size: 13.5px;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .cat-index__list a span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--neon);
  letter-spacing: .1em;
}

.page-products .cat-index__list a:hover,
.page-products .cat-index__list a:focus-visible {
  border-color: var(--neon);
  background: var(--ink-mid);
}

.page-products .cat-index__cta {
  display: none;
}

/* ---------- 章节 ---------- */

.page-products .cat-sec {
  padding-block: clamp(26px, 3.4vw, 42px);
  border-top: 1px solid var(--line-22);
  scroll-margin-top: 96px;
}

.page-products .cat-main > .cat-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .cat-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-products .cat-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--neon);
}

.page-products .cat-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.3vw, 33px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.15;
  color: var(--paper-hi);
}

.page-products .cat-sec__lead {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .cat-sec__lead strong,
.page-products .cat-sec__tail strong {
  color: var(--paper-hi);
  font-weight: 600;
}

.page-products .cat-sec__tail {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--ember);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cat-sec__tail a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 246, 207, .45);
}

.page-products .cat-sec__tail a:hover,
.page-products .cat-sec__tail a:focus-visible {
  border-bottom-color: var(--neon);
}

/* ---------- 视图切换 ---------- */

.page-products .cat-switch {
  position: relative;
  display: grid;
  grid-template-columns: auto auto;
  justify-content: start;
  border: 1px solid var(--line-22);
  background: var(--ink-mid);
}

.page-products .cat-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .cat-switch__label {
  padding: 10px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--mist);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-products #pw-week:checked + .cat-switch__label,
.page-products #pw-season:checked + .cat-switch__label {
  color: var(--ink-deep);
  background: var(--neon);
  border-bottom-color: var(--neon);
}

.page-products #pw-week:focus-visible + .cat-switch__label,
.page-products #pw-season:focus-visible + .cat-switch__label {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-products .cat-switch__panel {
  grid-column: 1 / -1;
  display: none;
  padding: 16px clamp(14px, 2vw, 20px) 18px;
  border-top: 1px solid var(--line-22);
}

.page-products #pw-week:checked ~ .cat-switch__panel--week,
.page-products #pw-season:checked ~ .cat-switch__panel--season {
  display: block;
}

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

.page-products .cat-week li {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid var(--line-35);
}

.page-products .cat-week li:first-child {
  border-left-color: var(--ember);
}

.page-products .cat-week__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-hi);
}

.page-products .cat-week__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cat-seasonrows {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-products .cat-seasonrows dt {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--neon);
}

.page-products .cat-seasonrows dd {
  margin: 3px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 订阅分栏 ---------- */

.page-products .cat-split {
  display: grid;
  gap: 20px;
}

.page-products .cat-split__text .cat-sec__lead {
  margin-bottom: 16px;
}

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

.page-products .cat-bullets li {
  padding-top: 12px;
  border-top: 1px solid var(--line-22);
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cat-bullets__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .05em;
  color: var(--paper-hi);
}

.page-products .cat-split__figure {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .cat-split__figure .media {
  border: 1px solid var(--line-35);
  background: var(--ink-mid);
}

.page-products .media__caption {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 三赛季表格 ---------- */

.page-products .cat-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 13.5px;
  line-height: 1.7;
  text-align: left;
}

.page-products .cat-table caption {
  caption-side: top;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
  text-align: left;
}

.page-products .cat-table thead th {
  padding: 8px 10px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--paper-hi);
  background: var(--ink-mid);
  border-bottom: 1px solid var(--line-35);
}

.page-products .cat-table tbody th {
  padding: 12px 10px;
  vertical-align: top;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ember);
  border-bottom: 1px solid var(--line-18);
  white-space: nowrap;
}

.page-products .cat-table tbody td {
  padding: 12px 10px;
  vertical-align: top;
  color: var(--mist);
  border-bottom: 1px solid var(--line-18);
}

.page-products .cat-table tbody tr:hover td,
.page-products .cat-table tbody tr:hover th {
  background: rgba(11, 58, 48, .55);
}

/* ---------- 通用图 ---------- */

.page-products .cat-figure {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .cat-figure .media {
  border: 1px solid var(--line-22);
  background: var(--ink-mid);
}

/* ---------- 版本谱系 ---------- */

.page-products .cat-timeline {
  display: grid;
  gap: 18px;
  margin-bottom: 20px;
}

.page-products .cat-timeline__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .cat-timeline__axis {
  stroke: var(--line-55);
}

.page-products .cat-timeline__tick {
  stroke: var(--neon);
}

.page-products .cat-milestones {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-22);
  border-block: 1px solid var(--line-22);
}

.page-products .cat-milestones li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--ink);
}

.page-products .cat-milestones__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--neon);
}

.page-products .cat-milestones__txt {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cat-notes {
  display: grid;
  gap: 0;
  margin-bottom: 20px;
}

.page-products .cat-note {
  border-top: 1px solid var(--line-22);
  padding: 12px 0;
}

.page-products .cat-note:last-child {
  border-bottom: 1px solid var(--line-22);
}

.page-products .cat-note summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--paper-hi);
  transition: color .18s var(--ease);
}

.page-products .cat-note summary::marker {
  color: var(--neon);
}

.page-products .cat-note summary:hover {
  color: var(--neon);
}

.page-products .cat-note summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-products .cat-note p {
  margin: 8px 0 0;
  max-width: 60ch;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cat-note p strong {
  color: var(--paper-hi);
  font-weight: 600;
}

/* ---------- 九维度 ---------- */

.page-products .cat-dims {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-22);
  border-block: 1px solid var(--line-22);
}

.page-products .cat-dim {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink);
  transition: background-color .18s var(--ease);
}

.page-products .cat-dim:hover {
  background: var(--ink-mid);
}

.page-products .cat-dim__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--neon);
}

.page-products .cat-dim__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--paper-hi);
}

.page-products .cat-dim__text {
  margin: 0;
  font-size: 13.3px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 场景 ---------- */

.page-products .cat-scenes {
  display: grid;
  gap: 14px;
}

.page-products .cat-scene {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(16px, 2.2vw, 22px);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-products .cat-scene:hover {
  transform: translateY(-3px);
  border-color: var(--neon);
}

.page-products .cat-scene__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ember);
}

.page-products .cat-scene__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--paper-hi);
}

.page-products .cat-scene__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .cat-scene__link {
  margin-top: 4px;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 246, 207, .4);
  justify-self: start;
}

.page-products .cat-scene__link:hover,
.page-products .cat-scene__link:focus-visible {
  border-bottom-color: var(--neon);
}

.page-products .cat-scene__link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ---------- 帮助 ---------- */

.page-products .cat-help-grid {
  display: grid;
  gap: 14px;
}

.page-products .cat-help {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
}

.page-products .cat-help__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
}

.page-products .cat-help h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 22px);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.3;
}

.page-products .cat-help p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.8;
}

.page-products .cat-help .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-products .cat-help--paper {
  color: var(--ink-deep);
}

.page-products .cat-help--paper .cat-help__kicker {
  color: var(--teal);
}

.page-products .cat-help--paper h3 {
  color: var(--ink-deep);
}

.page-products .cat-help--paper p {
  color: rgba(2, 11, 9, .74);
}

.page-products .cat-help--dark .cat-help__kicker {
  color: var(--ember);
}

.page-products .cat-help--dark h3 {
  color: var(--paper-hi);
}

.page-products .cat-help--dark p {
  color: var(--mist);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-products .cat-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .cat-milestones li {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-products .cat-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(20px, 3vw, 34px);
  }
}

@media (min-width: 960px) {
  .page-products .cat-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(28px, 4vw, 48px);
  }
}

@media (min-width: 1024px) {
  .page-products .cat-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-products .cat-index {
    position: sticky;
    top: 92px;
  }

  .page-products .cat-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 0;
    padding: 0;
    border-left: 1px solid var(--line-22);
  }

  .page-products .cat-index__list a {
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 9px 12px;
    font-size: 13px;
    white-space: normal;
  }

  .page-products .cat-index__list a:hover,
  .page-products .cat-index__list a:focus-visible {
    border-left-color: var(--neon);
    background: transparent;
    color: var(--paper-hi);
  }

  .page-products .cat-index__cta {
    display: inline-flex;
  }
}

@media (min-width: 1200px) {
  .page-products .cat-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-scene,
  .page-products .cat-dim,
  .page-products .cat-note summary,
  .page-products .cat-index__list a {
    transition: none;
  }

  .page-products .cat-scene:hover {
    transform: none;
  }
}
<<<END>>>