.page-products {
  --ap-line: rgba(141, 150, 178, .16);
  --ap-line-strong: rgba(141, 150, 178, .32);
  --ap-surface: rgba(20, 27, 51, .82);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .ap-hero {
  padding: 24px 0 0;
}

.page-products .ap-hero .crumbs {
  margin-bottom: 24px;
}

.page-products .ap-hero__grid {
  display: grid;
  gap: 18px;
}

.page-products .ap-hero__lead .eyebrow {
  margin-bottom: 18px;
}

.page-products .ap-hero__lead .display-xl {
  margin: 0 0 20px;
  max-width: 17ch;
}

.page-products .ap-hero__lead .lede {
  max-width: 46ch;
  margin: 0 0 26px;
  color: #C7CEE0;
}

.page-products .ap-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .ap-hero__note {
  display: none;
}

@media (min-width: 1024px) {
  .page-products .ap-hero__grid {
    grid-template-columns: minmax(0, 1fr) 96px;
    align-items: end;
  }

  .page-products .ap-hero__note {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding-bottom: 14px;
  }

  .page-products .ap-hero__note .v-note {
    color: var(--mute);
    border-left: 1px solid var(--ap-line-strong);
    padding-left: 12px;
    letter-spacing: .18em;
  }
}

/* ---------- 版本条 ---------- */
.page-products .ver-strip {
  margin-top: 32px;
  display: grid;
  gap: 1px;
  background: var(--ap-line);
  border: 1px solid var(--ap-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

@media (min-width: 700px) {
  .page-products .ver-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .ver-cell {
  background: var(--ink-800);
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-products .ver-cell__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-products .ver-cell__v {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
  line-height: 1.25;
}

.page-products .ver-cell__v small {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--mute);
}

/* ---------- 头图 ---------- */
.page-products .ap-banner {
  margin: 34px 0 0;
}

.page-products .ap-banner .figure__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, #101733 0%, #0B1020 60%, #131A31 100%);
  border: 1px solid var(--ap-line);
}

.page-products .ap-banner .figure__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .ap-banner .figure__caption {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--mute);
}

/* ---------- 分类矩阵 ---------- */
.page-products .ap-cats {
  padding-top: 76px;
}

.page-products .ap-cats__meta {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mute);
}

.page-products .ap-cats__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.9;
  color: #B9C2D8;
}

.page-products .cat-matrix {
  display: grid;
  gap: 20px;
  margin-top: 38px;
}

@media (min-width: 880px) {
  .page-products .cat-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
    row-gap: 26px;
    align-items: start;
  }

  .page-products .cat-matrix > .cat-card:nth-child(even) {
    margin-top: 46px;
  }

  .page-products .cat-matrix {
    padding-bottom: 46px;
  }
}

.page-products .cat-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 24px 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ap-line);
  background: linear-gradient(180deg, rgba(20, 27, 51, .96) 0%, rgba(14, 20, 40, .9) 100%);
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-products .cat-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(120% 90% at 100% 0%, rgba(122, 92, 255, .22), transparent 62%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.page-products .cat-card:hover,
.page-products .cat-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(122, 92, 255, .6);
  box-shadow: 0 22px 44px -26px rgba(122, 92, 255, .95);
}

.page-products .cat-card:hover::after,
.page-products .cat-card:focus-within::after {
  opacity: 1;
}

.page-products .cat-card--lg {
  padding-bottom: 26px;
}

.page-products .cat-card__media {
  margin: 0 0 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--ap-line);
  background: #101733;
}

.page-products .cat-card__media .figure__media {
  border: 0;
  border-radius: 0;
}

.page-products .cat-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .cat-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .cat-card__count {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--mute);
  white-space: nowrap;
}

.page-products .cat-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--paper);
  line-height: 1.25;
}

.page-products .cat-card--lg .cat-card__title {
  font-size: 29px;
}

.page-products .cat-card__desc {
  margin: 0 0 18px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: #A9B3CC;
}

.page-products .cat-card__peek {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--ap-line-strong);
  display: grid;
  gap: 9px;
}

.page-products .cat-card__peek li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: #C3CADD;
}

.page-products .cat-card__peek li::before {
  content: "▸";
  flex: none;
  font-size: 11px;
  color: var(--cyan);
}

@media (hover: hover) and (pointer: fine) {
  .page-products .cat-card__peek {
    max-height: 0;
    padding-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 280ms var(--ease),
                opacity 200ms var(--ease),
                padding-top 200ms var(--ease);
  }

  .page-products .cat-card:hover .cat-card__peek,
  .page-products .cat-card:focus-within .cat-card__peek {
    max-height: 240px;
    padding-top: 14px;
    opacity: 1;
  }
}

/* ---------- 安装检查 ---------- */
.page-products .ap-check {
  padding-top: 80px;
}

.page-products .check-panel {
  display: grid;
  gap: 28px;
  padding: 28px 22px 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(20, 27, 51, .92) 0%, rgba(11, 16, 32, .96) 100%);
  border: 1px solid var(--ap-line);
}

@media (min-width: 900px) {
  .page-products .check-panel {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 46px;
    padding: 42px 44px 44px;
    align-items: start;
  }
}

.page-products .check-panel__intro .display-md {
  margin: 16px 0 14px;
  max-width: 18ch;
}

.page-products .check-panel__text {
  margin: 0;
  max-width: 40ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: #A9B3CC;
}

.page-products .check-panel__figure {
  margin: 26px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--ap-line);
  background: #101733;
}

.page-products .check-panel__figure .figure__media {
  border: 0;
  border-radius: 0;
}

.page-products .check-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
}

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

.page-products .check-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px 17px 16px;
  border-radius: var(--radius-sm);
  background: rgba(11, 16, 32, .62);
  border: 1px solid var(--ap-line);
  transition: border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.page-products .check-item:hover {
  border-color: rgba(47, 224, 200, .5);
  background: rgba(47, 224, 200, .07);
}

.page-products .check-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  padding-top: 4px;
}

.page-products .check-item__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .check-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #A9B3CC;
}

/* ---------- 换设备 ---------- */
.page-products .ap-move {
  padding-top: 84px;
}

.page-products .ap-move__grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 900px) {
  .page-products .ap-move__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 54px;
    align-items: start;
  }
}

.page-products .ap-move__main .display-lg {
  margin: 16px 0 16px;
  max-width: 16ch;
}

.page-products .ap-move__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.9;
  color: #B9C2D8;
}

.page-products .steps {
  list-style: none;
  margin: 32px 0 30px;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-products .step {
  position: relative;
  padding-left: 32px;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--violet);
  box-shadow: 0 0 0 4px rgba(122, 92, 255, .14);
}

.page-products .step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 24px;
  bottom: -24px;
  width: 1px;
  background: linear-gradient(180deg, rgba(47, 224, 200, .55), rgba(122, 92, 255, .22));
}

.page-products .step__title {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .step__desc {
  margin: 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: #A9B3CC;
}

.page-products .ap-move__aside {
  background: linear-gradient(160deg, rgba(122, 92, 255, .16) 0%, rgba(20, 27, 51, .95) 52%);
  border-color: rgba(122, 92, 255, .32);
}

.page-products .memo-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .memo-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.75;
  color: #B9C2D8;
}

.page-products .memo-list li::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  transform: translateY(-1px);
  background: var(--grad-cyan-violet);
}

.page-products .memo-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .ap-move__aside .card__meta {
  display: inline-block;
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .35);
  padding-bottom: 2px;
}

/* ---------- 更新记录 ---------- */
.page-products .ap-log {
  padding-top: 84px;
}

.page-products .ap-log__grid {
  display: grid;
  gap: 36px;
}

@media (min-width: 940px) {
  .page-products .ap-log__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    gap: 52px;
    align-items: start;
  }
}

.page-products .ap-log__lede {
  margin: 24px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: #A9B3CC;
}

.page-products .round-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-products .round {
  display: grid;
  gap: 10px;
  padding: 20px 0 22px;
  border-top: 1px solid var(--ap-line);
}

@media (min-width: 640px) {
  .page-products .round {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
  }
}

.page-products .round:last-child {
  border-bottom: 1px solid var(--ap-line);
}

.page-products .round__no {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--cyan);
  padding-top: 5px;
}

.page-products .round__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.5;
}

.page-products .round__desc {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: #A9B3CC;
}

.page-products .ap-log__more {
  margin: 24px 0 0;
}

.page-products .ap-log__more a {
  font-size: 14.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .35);
  padding-bottom: 2px;
}

.page-products .ap-log__aside {
  display: none;
}

@media (min-width: 940px) {
  .page-products .ap-log__aside {
    display: block;
    position: sticky;
    top: calc(var(--topbar-h) + 40px);
  }
}

.page-products .ap-log__figure .figure__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ap-line);
  background: #101733;
}

.page-products .ap-log__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .ap-log__figure .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 收尾 ---------- */
.page-products .ap-cta {
  padding-top: 84px;
  padding-bottom: 24px;
}

.page-products .ap-cta__box {
  display: grid;
  gap: 24px;
  padding: 30px 24px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(47, 224, 200, .26);
  background:
    radial-gradient(90% 140% at 0% 0%, rgba(47, 224, 200, .14), transparent 58%),
    linear-gradient(180deg, rgba(20, 27, 51, .95) 0%, rgba(11, 16, 32, .98) 100%);
}

@media (min-width: 860px) {
  .page-products .ap-cta__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
    padding: 42px 46px;
  }
}

.page-products .ap-cta__box .display-md {
  margin: 0 0 14px;
}

.page-products .ap-cta__text {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: #A9B3CC;
}

.page-products .ap-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-products .ap-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products .cat-card:focus-within {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.page-products .cat-card:focus-within {
  border-radius: var(--radius-lg);
}
<<<END>>>