.page-products {
  --pp-step-size: 44px;
  --pp-line-soft: rgba(56, 242, 200, .16);
  --pp-panel-bg: linear-gradient(158deg, rgba(18, 58, 52, .92), rgba(10, 30, 38, .94));
  display: block;
  padding-bottom: clamp(56px, 9vw, 110px);
  background:
    radial-gradient(1100px 520px at 10% -8%, rgba(56, 242, 200, .07), transparent 62%),
    radial-gradient(900px 460px at 94% 2%, rgba(27, 74, 92, .42), transparent 66%);
}

/* ---------- 首屏 ---------- */
.page-products .apps-intro {
  padding-top: clamp(18px, 3.5vw, 40px);
}

.page-products .apps-intro__inner {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .apps-intro__head h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(34px, 5.6vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .apps-intro__head h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .apps-intro__lead {
  margin: 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .apps-intro__sub {
  margin: clamp(6px, 1.4vw, 16px) 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  line-height: 1.25;
  color: var(--paper);
}

.page-products .apps-intro__note {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 三栏入口 ---------- */
.page-products .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-products .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--pp-panel-bg);
  overflow: hidden;
}

.page-products .entry-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-line), transparent 72%);
}

.page-products .entry-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .entry-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.34;
  color: var(--paper);
}

.page-products .entry-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .entry-list {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-products .entry-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

.page-products .entry-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .entry-card__figure {
  margin: 16px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.page-products .entry-card__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 32%;
}

/* ---------- 区块通用 ---------- */
.page-products .pp-sec {
  padding-top: clamp(56px, 8.5vw, 100px);
}

.page-products .pp-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pp-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pp-head__lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .pp-body {
  display: grid;
  gap: 16px;
}

.page-products .pp-body p {
  margin: 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pp-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-line);
}

.page-products .figure {
  margin: 0;
}

.page-products .figure-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-products .figure-caption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 桌面端 ---------- */
.page-products .desk-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-products .desk-media .figure-frame {
  aspect-ratio: 16 / 9;
}

/* ---------- 换设备 ---------- */
.page-products .step-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .step-jump a {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .step-jump a:hover,
.page-products .step-jump a:focus-visible,
.page-products .step-jump a.is-active,
.page-products .step-jump a[aria-current] {
  color: var(--cyan);
  border-color: var(--cyan-line);
  background: var(--cyan-soft);
}

.page-products .flow {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 42px);
}

.page-products .flow::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 26px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--pp-line-soft));
  pointer-events: none;
}

.page-products .flow-step {
  position: relative;
  display: grid;
  grid-template-columns: var(--pp-step-size) minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 26px);
  align-items: start;
  scroll-margin-top: 120px;
}

.page-products .flow-step__num {
  display: grid;
  place-items: center;
  width: var(--pp-step-size);
  height: var(--pp-step-size);
  border: 1px solid var(--cyan-line);
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  position: relative;
  z-index: 1;
}

.page-products .flow-step__title {
  margin: 6px 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.36;
  color: var(--paper);
}

.page-products .flow-step__text {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .sync-media {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-products .sync-media .figure-frame {
  aspect-ratio: 3 / 2;
}

/* ---------- 订阅提醒 ---------- */
.page-products .notify-split {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

.page-products .notify-media .figure-frame {
  aspect-ratio: 1 / 1;
}

.page-products .notif-list {
  list-style: none;
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 32em;
}

.page-products .notif-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: rgba(10, 30, 38, .62);
}

.page-products .notif-item__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .notif-item__state {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .notif-item__state--on {
  color: var(--cyan);
}

.page-products .switcher {
  flex: 0 0 auto;
  position: relative;
  width: 42px;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(76, 107, 102, .22);
  transition: background .16s var(--ease), border-color .16s var(--ease);
}

.page-products .switcher__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform .18s var(--ease), background .18s var(--ease);
}

.page-products .switcher.is-on {
  background: var(--cyan-soft);
  border-color: var(--cyan-line);
}

.page-products .switcher.is-on .switcher__knob {
  transform: translateX(20px);
  background: var(--cyan);
}

/* ---------- 弱网模式 ---------- */
.page-products .ladder {
  display: grid;
  gap: var(--gap);
}

.page-products .ladder-card {
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: rgba(10, 30, 38, .6);
}

.page-products .ladder-card--lite {
  border-color: var(--cyan-line);
  background: linear-gradient(158deg, rgba(27, 74, 92, .5), rgba(10, 30, 38, .86));
}

.page-products .ladder-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .ladder-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

.page-products .lite-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 36em;
  padding-left: 16px;
  border-left: 2px solid var(--orange-line);
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 版本节奏 ---------- */
.page-products .vscale-media .figure-frame {
  aspect-ratio: 14 / 5;
}

.page-products .vscale {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 3vw, 26px);
}

.page-products .vscale__node {
  position: relative;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-products .vscale__node::before {
  content: "";
  position: absolute;
  left: -5.5px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .vscale__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .vscale__name {
  display: block;
  margin-top: 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .vscale__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.66;
  color: var(--muted);
}

.page-products .version-note {
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .version-note .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  color: var(--gold);
}

/* ---------- 对照表 ---------- */
.page-products .compare {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(10, 30, 38, .55);
}

.page-products .compare__row {
  padding: clamp(16px, 2.2vw, 24px) clamp(16px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .compare__row:first-child {
  border-top: 0;
}

.page-products .compare__key {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .compare__cells {
  display: grid;
  gap: 12px;
}

.page-products .compare__cells p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--muted);
}

.page-products .compare__who {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  color: var(--paper);
}

/* ---------- 下一步 ---------- */
.page-products .apps-next {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-card);
  background: linear-gradient(140deg, rgba(56, 242, 200, .08), rgba(10, 30, 38, .72) 62%);
}

.page-products .apps-next__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .apps-next__text {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .apps-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .ladder {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .compare__cells {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(14px, 2vw, 28px);
  }

  .page-products .apps-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .apps-next__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 820px) {
  .page-products .vscale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(14px, 2vw, 26px);
  }

  .page-products .vscale__node {
    padding: 34px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .page-products .vscale__node::before {
    left: 0;
    top: -5.5px;
  }
}

@media (min-width: 900px) {
  .page-products .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .desk-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr);
    align-items: center;
    gap: clamp(28px, 4vw, 48px);
  }

  .page-products .notify-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .sync-media {
    max-width: 960px;
  }
}

@media (min-width: 1100px) {
  .page-products .apps-intro__inner {
    grid-template-columns: minmax(0, 1fr);
  }
}
<<<END>>>