.page-products {
  --pd-line: rgba(168, 184, 200, .28);
  --pd-ink-soft: rgba(246, 241, 231, .78);
  --pd-gap: clamp(1.5rem, 4vw, 2.75rem);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(0, 229, 199, .15), transparent 62%),
    radial-gradient(720px 480px at -12% 36%, rgba(255, 107, 74, .1), transparent 60%),
    linear-gradient(180deg, var(--deep-blue) 0%, var(--night-blue) 100%);
  color: var(--cream);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-top: 1.5rem;
}
.page-products .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  color: var(--mist);
}
.page-products .crumbs__list li {
  display: flex;
  align-items: center;
  gap: .45rem;
}
.page-products .crumbs__list li + li::before {
  content: "/";
  color: rgba(168, 184, 200, .5);
}
.page-products .crumbs__link {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .crumbs__link:hover,
.page-products .crumbs__link:focus-visible {
  text-decoration: underline;
}

/* ---------- 图片容器 ---------- */
.page-products .pd-figure {
  margin: 0;
  min-width: 0;
}
.page-products .pd-figure__frame {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(0, 229, 199, .16), rgba(6, 24, 39, .92));
  border: 1px solid var(--pd-line);
}
.page-products .pd-figure__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-figure__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(0, 229, 199, .14), transparent 46%);
}
.page-products .pd-figure__caption {
  margin-top: .7rem;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--mist);
}
.page-products .pd-media {
  margin-top: var(--pd-gap);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}
.page-products .pd-hero__inner {
  display: grid;
  gap: var(--pd-gap);
  align-items: center;
}
.page-products .pd-hero h1 {
  margin: .5rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.8vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--cream);
}
.page-products .pd-hero__lead {
  margin: 1rem 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--pd-ink-soft);
}
.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}
.page-products .pd-hero__facts {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pd-line);
}
.page-products .pd-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .4rem 1rem;
  padding: .68rem 0;
  border-bottom: 1px solid var(--pd-line);
  font-size: .85rem;
  color: var(--mist);
}
.page-products .pd-hero__facts strong {
  font-weight: 600;
  color: var(--cyan);
}
.page-products .pd-hero__media {
  margin: 0;
}

/* ---------- 章节通用 ---------- */
.page-products .pd-lead {
  margin: .9rem 0 0;
  max-width: 46em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pd-ink-soft);
}

/* ---------- 客户端网格 ---------- */
.page-products .pd-clients__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: var(--pd-gap);
}
.page-products .pd-client {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  min-width: 0;
  padding: 1.5rem 1.35rem 1.35rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--pd-line);
  background: var(--glass);
  backdrop-filter: blur(6px);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.page-products .pd-client::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.35rem;
  width: 46px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.page-products .pd-client:hover {
  background: var(--glass-strong);
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}
.page-products .pd-client__os {
  margin: .65rem 0 0;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pd-client__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--cream);
}
.page-products .pd-client__desc {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}
.page-products .pd-client__meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .4rem .85rem;
  margin: auto 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--pd-line);
  font-size: .78rem;
  line-height: 1.6;
}
.page-products .pd-client__meta dt {
  color: var(--mist);
}
.page-products .pd-client__meta dd {
  margin: 0;
  min-width: 0;
  color: var(--cream);
}

/* ---------- 复制芯片 ---------- */
.page-products .copy-chip {
  display: inline-block;
  max-width: 100%;
  padding: .28rem .55rem;
  font: inherit;
  font-size: .74rem;
  line-height: 1.5;
  text-align: left;
  color: var(--cyan);
  word-break: break-all;
  background: rgba(0, 229, 199, .08);
  border: 1px dashed var(--line-cyan);
  border-radius: 8px;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.page-products .copy-chip:hover,
.page-products .copy-chip:focus-visible {
  background: rgba(0, 229, 199, .18);
  color: var(--mint);
}
.page-products .copy-chip[data-copied] {
  border-style: solid;
  border-color: var(--cyan);
  background: rgba(0, 229, 199, .22);
  color: var(--mint);
}

/* ---------- 常用栏（奶油区） ---------- */
.page-products .surface-cream {
  color: var(--ink);
}
.page-products .surface-cream .pd-lead {
  color: rgba(28, 26, 23, .78);
}
.page-products .quickbar-anchor {
  display: block;
}
.page-products .pd-quickbar__layout {
  display: grid;
  gap: var(--pd-gap);
  margin-top: var(--pd-gap);
  align-items: start;
}
.page-products .pd-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pd-slot {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem .75rem;
  border-radius: 999px;
  font-size: .82rem;
  color: var(--ink);
  background: rgba(28, 26, 23, .06);
  border: 1px solid rgba(28, 26, 23, .14);
}
.page-products .pd-slot--key {
  background: var(--mint);
  border-color: rgba(0, 229, 199, .6);
}
.page-products .pd-slot__idx {
  font-size: .68rem;
  font-variant-numeric: tabular-nums;
  color: rgba(28, 26, 23, .48);
}
.page-products .pd-quickbar__note {
  margin: 1.1rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: rgba(28, 26, 23, .72);
}
.page-products .pd-quickbar__media {
  margin: 0;
}
.page-products .surface-cream .pd-figure__frame {
  border-color: rgba(28, 26, 23, .14);
}
.page-products .surface-cream .pd-figure__caption {
  color: rgba(28, 26, 23, .62);
}

/* ---------- 收藏同步 ---------- */
.page-products .pd-sync__devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: var(--pd-gap);
}
.page-products .pd-device {
  position: relative;
  padding: 1.35rem 1.3rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--pd-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .02));
}
.page-products .pd-device__tag {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--coral);
}
.page-products .pd-device__name {
  margin: .45rem 0 0;
  font-family: var(--font-head);
  font-size: 1.22rem;
  color: var(--cream);
}
.page-products .pd-device__desc {
  margin: .5rem 0 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}

/* ---------- 版本记录 ---------- */
.page-products .pd-ver__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.6rem;
}
.page-products .pd-ver__tab {
  padding: .45rem .95rem;
  border-radius: 999px;
  border: 1px solid var(--pd-line);
  font-size: .82rem;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-products .pd-ver__tab:hover,
.page-products .pd-ver__tab:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(0, 229, 199, .08);
}
.page-products .pd-ver__tab.is-active {
  color: var(--night-blue);
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-products .pd-ver__layout {
  display: grid;
  gap: var(--pd-gap);
  margin-top: var(--pd-gap);
  align-items: start;
}
.page-products .pd-ver__item {
  position: relative;
  padding: 1.25rem 1.3rem 1.25rem 1.7rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--pd-line);
  background: var(--glass);
}
.page-products .pd-ver__item + .pd-ver__item {
  margin-top: .85rem;
}
.page-products .pd-ver__item::before {
  content: "";
  position: absolute;
  left: .75rem;
  top: 1.7rem;
  bottom: 1.7rem;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--coral), transparent);
}
.page-products .pd-ver__title {
  margin: .6rem 0 0;
  font-family: var(--font-head);
  font-size: 1.02rem;
  color: var(--cream);
}
.page-products .pd-ver__desc {
  margin: .45rem 0 0;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}
.page-products .pd-panel {
  color: var(--ink);
  border-radius: var(--radius-m);
}
.page-products .pd-panel + .pd-panel {
  margin-top: 1rem;
}
.page-products .pd-panel h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--ink);
}
.page-products .pd-list {
  margin: .85rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .55rem;
}
.page-products .pd-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .85rem;
  line-height: 1.68;
  color: rgba(28, 26, 23, .8);
}
.page-products .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--coral);
  transform: rotate(45deg);
}

/* ---------- 兼容与安装 ---------- */
.page-products .pd-screens {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: var(--pd-gap);
}
.page-products .pd-screen {
  padding: 1.3rem 1.25rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--pd-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .02));
}
.page-products .pd-screen__size {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--cyan);
}
.page-products .pd-screen__name {
  margin: .6rem 0 0;
  font-size: .95rem;
  color: var(--cream);
}
.page-products .pd-screen__desc {
  margin: .45rem 0 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}
.page-products .pd-install {
  margin-top: var(--pd-gap);
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-l);
  border: 1px solid var(--pd-line);
  background: var(--glass);
}
.page-products .pd-install__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--cream);
}
.page-products .pd-steps {
  counter-reset: pd-step;
  display: grid;
  gap: .95rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pd-steps li {
  position: relative;
  padding-left: 2.9rem;
  min-height: 2rem;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}
.page-products .pd-steps li::before {
  counter-increment: pd-step;
  content: "0" counter(pd-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-cyan);
  font-size: .72rem;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-products .pd-install__hint {
  margin: 1.4rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .pd-install__links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.2rem;
}

/* ---------- 结尾导航 ---------- */
.page-products .pd-next {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}
.page-products .pd-next__panel {
  padding: 1.6rem 1.35rem;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(140deg, rgba(0, 229, 199, .14), rgba(6, 24, 39, .7));
}
.page-products .pd-next__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--cream);
}
.page-products .pd-next__desc {
  margin: .8rem 0 0;
  max-width: 46em;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--pd-ink-soft);
}
.page-products .pd-next__links {
  display: grid;
  gap: .55rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pd-next__links a {
  display: inline-block;
  font-size: .9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, .35);
  padding-bottom: 2px;
}
.page-products .pd-next__links a:hover,
.page-products .pd-next__links a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 焦点状态 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-clients__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-sync__devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-screens {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-install {
    padding: 1.9rem 1.8rem;
  }
  .page-products .pd-next__panel {
    padding: 2.1rem 2rem;
  }
}

@media (min-width: 860px) {
  .page-products .pd-quickbar__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
  .page-products .pd-sync__devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
  .page-products .pd-device + .pd-device::before {
    content: "";
    position: absolute;
    left: -1.25rem;
    top: 50%;
    width: 1.25rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan));
  }
  .page-products .pd-screens {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
  .page-products .pd-ver__layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

@media (min-width: 1020px) {
  .page-products .pd-clients__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-client--wide {
    grid-column: span 2;
  }
  .page-products .pd-install {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
  .page-products .pd-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-client,
  .page-products .pd-ver__tab,
  .page-products .copy-chip {
    transition: none;
  }
  .page-products .pd-client:hover {
    transform: none;
  }
}
</main>
<<<END>>>