.page-products {
  --pd-rail: 216px;
  --pd-stack-gap: clamp(16px, 2.4vw, 28px);
  --pd-pad: clamp(22px, 3.2vw, 42px);
  --pd-muted-on-paper: #5F7369;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(36px, 6vw, 76px);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: clamp(24px, 4.2vw, 54px) 0 clamp(26px, 4vw, 50px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(9, 29, 24, .72) 0%, rgba(12, 42, 34, 0) 68%),
    radial-gradient(120% 80% at 88% 0%, rgba(200, 255, 61, .09) 0%, rgba(200, 255, 61, 0) 60%);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(18px, 2.8vw, 34px);
}

.page-products .pd-hero__copy .eyebrow {
  color: var(--lime);
}

.page-products .pd-hero__copy h1 {
  margin: 10px 0 0;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .pd-hero__lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: var(--fg-muted);
}

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

.page-products .pd-hero__media {
  border: 1px solid var(--line-strong);
  position: relative;
}

.page-products .pd-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(200, 255, 61, .35);
  pointer-events: none;
}

.page-products .pd-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.04);
}

.page-products .pd-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-figures > div {
  background: var(--ink-2);
  padding: 14px 16px 16px;
}

.page-products .pd-figures dt {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .pd-figures dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--paper);
}

.page-products .pd-figures__unit {
  font-size: .5em;
  margin-left: 4px;
  color: var(--brick);
}

@media (min-width: 720px) {
  .page-products .pd-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    grid-template-areas:
      "crumbs crumbs"
      "copy   media"
      "figs   figs";
    align-items: center;
    column-gap: clamp(28px, 4vw, 56px);
  }
  .page-products .pd-hero__grid > .crumbs { grid-area: crumbs; }
  .page-products .pd-hero__copy { grid-area: copy; }
  .page-products .pd-hero__media { grid-area: media; }
  .page-products .pd-figures { grid-area: figs; margin-top: 6px; }
}

/* ---------- 主框架 ---------- */
.page-products .pd-shell {
  display: grid;
  gap: var(--pd-stack-gap);
  padding-top: clamp(24px, 3.6vw, 48px);
}

@media (min-width: 1080px) {
  .page-products .pd-shell {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    column-gap: clamp(22px, 3vw, 44px);
    align-items: start;
  }
  .page-products .pd-sidebar__inner {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

.page-products .pd-stack {
  display: grid;
  gap: var(--pd-stack-gap);
  min-width: 0;
}

/* ---------- 侧栏索引 ---------- */
.page-products .pd-sidebar__inner {
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: var(--ink-2);
  padding: 16px 14px 18px;
}

.page-products .pd-sidebar__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-products .pd-sidebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-products .pd-sidebar__list a {
  display: block;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--fg-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .pd-sidebar__list a:hover,
.page-products .pd-sidebar__list a.is-active {
  color: var(--paper);
  border-left-color: var(--lime);
  background: var(--glass);
}

@media (max-width: 1079px) {
  .page-products .pd-sidebar__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: 4px;
  }
  .page-products .pd-sidebar__list li {
    scroll-snap-align: start;
  }
  .page-products .pd-sidebar__list a {
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }
  .page-products .pd-sidebar__list a:hover,
  .page-products .pd-sidebar__list a.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--lime);
  }
}

/* ---------- 区块底色 ---------- */
.page-products .pd-block {
  padding: var(--pd-pad);
  border: 1px solid var(--line);
  min-width: 0;
}

.page-products .pd-block--ink {
  background: var(--ink);
  color: var(--paper);
}

.page-products .pd-block--ink2 {
  background: var(--ink-2);
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-products .pd-block--paper,
.page-products .pd-block--paper2 {
  --fg: var(--text);
  --fg-muted: var(--pd-muted-on-paper);
  --line: rgba(22, 33, 29, .16);
  background: var(--paper);
  color: var(--text);
  border-color: var(--line-ink);
}

.page-products .pd-block--paper2 {
  background: var(--paper-2);
}

.page-products .pd-block__head {
  margin-bottom: clamp(18px, 2.6vw, 30px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-block__head .eyebrow {
  color: var(--brick);
  margin: 0 0 8px;
}

.page-products .pd-block--ink .pd-block__head .eyebrow,
.page-products .pd-block--ink2 .pd-block__head .eyebrow {
  color: var(--lime);
}

.page-products .pd-block__head h2 {
  margin: 0;
}

.page-products .pd-block__lede {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fg-muted);
}

.page-products .pd-block p {
  line-height: 1.8;
}

/* ---------- 标签对照台 ---------- */
.page-products .pd-tabs__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  scroll-snap-type: x proximity;
}

.page-products .pd-tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 10px 15px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .pd-tab:hover {
  background: rgba(22, 33, 29, .07);
}

.page-products .pd-tab.is-active,
.page-products .pd-tab[aria-selected="true"] {
  background: var(--ink);
  color: var(--lime);
  border-color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--lime);
}

.page-products .pd-tab:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 2px;
}

.page-products .pd-panels {
  padding-top: clamp(18px, 2.6vw, 28px);
}

.page-products .pd-panel {
  display: grid;
  gap: 14px;
}

.page-products .pd-panel[hidden] {
  display: none;
}

.page-products .pd-panel:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 6px;
}

.page-products .pd-panel__title {
  margin: 0;
}

.page-products .pd-panel p {
  margin: 0;
  max-width: 70ch;
  font-size: 16px;
}

.page-products .pd-points {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-muted);
}

.page-products .pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 2px;
  background: var(--brick);
}

/* ---------- 联赛矩阵 ---------- */
.page-products .pd-coverage {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-products .pd-matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-matrix__cell {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 12px;
  background: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-products .pd-matrix__cell::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
}

.page-products .pd-matrix__cell.is-lead::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .16);
}

.page-products .pd-matrix__cell:hover {
  background: var(--ink-3);
  color: var(--lime);
}

@media (min-width: 560px) {
  .page-products .pd-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-coverage__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-products .pd-coverage__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.6) contrast(1.05);
}

.page-products .pd-coverage__note {
  margin: 0;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-products .pd-timeline {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-timeline__item {
  padding: 18px 18px 20px;
  background: var(--paper);
  border-top: 3px solid var(--text);
}

.page-products .pd-timeline__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1;
  color: var(--text);
}

.page-products .pd-timeline__unit {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--brick);
}

.page-products .pd-timeline__title {
  margin: 12px 0 6px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
}

.page-products .pd-timeline__item p {
  margin: 0;
  font-size: 15px;
  color: var(--pd-muted-on-paper);
}

@media (min-width: 780px) {
  .page-products .pd-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-dims__title {
  margin: 0 0 14px;
}

.page-products .pd-dims__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(22, 33, 29, .16);
  border: 1px solid rgba(22, 33, 29, .16);
}

.page-products .pd-dims__row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: var(--paper);
  border-left: 3px solid var(--lime);
}

.page-products .pd-dims__name {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-products .pd-dims__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-muted-on-paper);
}

@media (min-width: 720px) {
  .page-products .pd-dims__row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

/* ---------- 收藏与筛选 ---------- */
.page-products .pd-collect {
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  min-width: 0;
}

.page-products .pd-collect__copy h2 {
  margin: 10px 0 0;
}

.page-products .pd-collect__copy .eyebrow {
  margin: 0;
  color: var(--lime);
}

.page-products .pd-collect__copy p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 16px;
  color: var(--fg-muted);
}

.page-products .pd-collect__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-products .pd-collect__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.68) contrast(1.04);
}

@media (min-width: 880px) {
  .page-products .pd-collect {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

/* ---------- 安卓端 ---------- */
.page-products .pd-android {
  display: grid;
  gap: clamp(18px, 2.6vw, 34px);
  min-width: 0;
}

.page-products .pd-android__figure {
  margin: 0;
  border: 1px solid var(--line-ink);
  max-width: 380px;
}

.page-products .pd-android__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.05);
}

.page-products .pd-android__copy .eyebrow {
  margin: 0;
  color: var(--brick);
}

.page-products .pd-android__copy h2 {
  margin: 10px 0 0;
}

.page-products .pd-android__copy p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
}

.page-products .pd-spec {
  display: grid;
  gap: 1px;
  margin: 22px 0 20px;
  padding: 0;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}

.page-products .pd-spec__row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--paper);
}

.page-products .pd-spec__row dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--pd-muted-on-paper);
}

.page-products .pd-spec__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text);
}

.page-products .pd-copy {
  font-family: var(--font-sans);
}

@media (min-width: 880px) {
  .page-products .pd-android {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pd-android__figure {
    max-width: none;
  }
}

/* ---------- 流程与版本 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-steps__item {
  padding: 20px 18px 22px;
  background: var(--ink-2);
}

.page-products .pd-steps__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--lime);
}

.page-products .pd-steps__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fg-muted);
}

@media (min-width: 680px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-versions {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
  min-width: 0;
}

.page-products .pd-versions__title {
  margin: 0 0 16px;
  color: var(--paper);
}

.page-products .pd-versions__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-products .pd-versions__item {
  display: grid;
  gap: 4px;
  padding: 13px 14px;
  background: var(--ink-2);
  border-left: 3px solid var(--lime);
}

.page-products .pd-versions__year {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--brick);
}

.page-products .pd-versions__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-muted);
}

.page-products .pd-versions__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-products .pd-versions__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.06);
}

@media (min-width: 880px) {
  .page-products .pd-versions {
    grid-template-columns: minmax(0, 1fr) minmax(0, .72fr);
    align-items: center;
  }
  .page-products .pd-versions__figure {
    order: -1;
  }
}

/* ---------- 延伸入口 ---------- */
.page-products .pd-next {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: var(--pd-pad);
}

.page-products .pd-next h2 {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
}

.page-products .pd-next__grid {
  display: grid;
  gap: 14px;
}

.page-products .pd-next__card {
  display: grid;
  gap: 8px;
  padding: 18px 18px 20px;
  text-decoration: none;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .pd-next__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 0 -4px var(--lime);
}

.page-products .pd-next__card .card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pd-muted-on-paper);
}

@media (min-width: 820px) {
  .page-products .pd-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tab,
  .page-products .pd-sidebar__list a,
  .page-products .pd-matrix__cell,
  .page-products .pd-next__card {
    transition: none;
  }
  .page-products .pd-next__card:hover {
    transform: none;
  }
}
<<<END>>>