.page-products {
  --p-line: rgba(38, 48, 90, .72);
  --p-surface: rgba(14, 22, 53, .68);
  --p-surface-deep: rgba(7, 11, 31, .82);
  --p-gap: clamp(16px, 2.6vw, 28px);
  --p-pad: clamp(16px, 3vw, 26px);
  --p-cyan-soft: rgba(53, 230, 224, .12);
  --p-gold-soft: rgba(245, 184, 75, .14);
  --p-violet-soft: rgba(109, 93, 251, .18);
  display: block;
  overflow-x: clip;
}

.page-products .p-breadcrumb {
  margin-bottom: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  background:
    radial-gradient(760px 380px at 82% 6%, rgba(109, 93, 251, .20), transparent 68%),
    radial-gradient(560px 300px at 6% 92%, rgba(53, 230, 224, .10), transparent 70%);
  padding-top: clamp(26px, 5vw, 52px);
}

.page-products .p-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: start;
}

.page-products .p-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 8.4vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--star);
}

.page-products .p-hero__lead {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--dusk);
}

.page-products .p-hero__points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 52ch;
}

.page-products .p-hero__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--star);
}

.page-products .p-hero__dot {
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric);
  box-shadow: 0 0 10px rgba(53, 230, 224, .65);
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .p-hero__media {
  margin: 0;
}

.page-products .p-hero__frame {
  border: 1px solid var(--p-line);
  background: var(--p-surface-deep);
  box-shadow: 0 24px 60px -30px rgba(7, 11, 31, .95);
}

.page-products .p-hero__frame img,
.page-products .p-apple__frame img,
.page-products .p-fields__frame img,
.page-products .p-flow__frame img,
.page-products .p-history__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 通用小标题组 ---------- */
.page-products .p-head {
  margin-bottom: clamp(24px, 4vw, 38px);
  max-width: 62ch;
}

.page-products .p-head--tight {
  margin-bottom: 22px;
}

.page-products .p-head__index {
  color: var(--nebula);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-products .p-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 4.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--star);
}

.page-products .p-head__lead {
  margin-top: 16px;
  color: var(--dusk);
}

/* ---------- 分类面板 ---------- */
.page-products .p-tabs {
  border: 1px solid var(--p-line);
  background: var(--p-surface);
  padding: var(--p-pad);
}

.page-products .p-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--p-line);
}

.page-products .p-tabs__tab {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1;
  padding: 11px 15px;
  border: 1px solid var(--p-line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--dusk);
  cursor: pointer;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .p-tabs__tab:hover,
.page-products .p-tabs__tab:focus-visible {
  color: var(--star);
  border-color: var(--electric);
}

.page-products .p-tabs__tab.is-active,
.page-products .p-tabs__tab[aria-selected="true"] {
  color: var(--space-ink);
  background: var(--electric);
  border-color: var(--electric);
  font-weight: 500;
}

.page-products .p-panel {
  padding-top: 22px;
  max-width: 68ch;
}

.page-products .p-panel__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 24px);
  color: var(--star);
}

.page-products .p-panel p {
  margin: 0 0 14px;
  color: var(--dusk);
  line-height: 1.8;
}

.page-products .p-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .p-panel__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  color: var(--star);
  line-height: 1.7;
}

.page-products .p-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 双栏：文件卡片 + 苹果端 ---------- */
.page-products .p-split__grid {
  display: grid;
  gap: clamp(28px, 5vw, 46px);
  align-items: start;
}

.page-products .p-files {
  display: grid;
  gap: var(--p-gap);
}

.page-products .p-file {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--p-pad);
  border: 1px solid var(--p-line);
  background: var(--p-surface);
  transition: border-color .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
}

.page-products .p-file:hover {
  border-color: var(--electric);
  transform: translateY(-3px);
  background: rgba(14, 22, 53, .9);
}

.page-products .p-file__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .p-file__ver {
  color: var(--electric);
  font-size: 13px;
}

.page-products .p-file__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.34;
  color: var(--star);
}

.page-products .p-file__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dusk);
}

.page-products .p-file__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--p-line);
}

.page-products .p-file__meta div {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12.5px;
}

.page-products .p-file__meta dt {
  color: rgba(169, 176, 214, .8);
}

.page-products .p-file__meta dd {
  margin: 0;
  color: var(--star);
}

.page-products .p-file__old summary {
  cursor: pointer;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--dusk);
  border-bottom: 1px dashed var(--p-line);
  padding-bottom: 4px;
  display: inline-block;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .p-file__old summary::-webkit-details-marker {
  display: none;
}

.page-products .p-file__old summary::after {
  content: " +";
  color: var(--electric);
}

.page-products .p-file__old[open] summary::after {
  content: " −";
}

.page-products .p-file__old summary:hover {
  color: var(--electric);
  border-color: var(--electric);
}

.page-products .p-file__old ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 0 12px;
  border-left: 1px solid var(--p-line);
  display: grid;
  gap: 8px;
}

.page-products .p-file__old li {
  font-size: 12.5px;
  color: var(--dusk);
}

.page-products .p-file__old li .mono {
  color: var(--star);
  margin-right: 8px;
}

/* ---------- 苹果端专区 ---------- */
.page-products .p-apple {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(180deg, rgba(245, 184, 75, .07), transparent 42%),
    var(--p-surface-deep);
  border: 1px solid var(--p-line);
  border-top: 2px solid var(--gold);
}

.page-products .p-apple__index {
  margin: 0 0 12px;
  color: var(--gold);
  letter-spacing: .1em;
  font-size: 12px;
}

.page-products .p-apple__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1.22;
  color: var(--star);
}

.page-products .p-apple__lead {
  margin: 14px 0 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--dusk);
}

.page-products .p-apple__media {
  margin: 0 0 22px;
}

.page-products .p-apple__frame {
  border: 1px solid rgba(245, 184, 75, .28);
  background: rgba(7, 11, 31, .9);
}

.page-products .p-apple__frame img {
  aspect-ratio: 4 / 3;
}

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

.page-products .p-apple__list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--p-line);
}

.page-products .p-apple__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .p-apple__num {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-products .p-apple__list h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--star);
}

.page-products .p-apple__list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--dusk);
}

.page-products .p-apple__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(245, 184, 75, .22);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(169, 176, 214, .92);
}

/* ---------- 字段说明 ---------- */
.page-products .p-fields__grid {
  display: grid;
  gap: clamp(26px, 5vw, 46px);
  align-items: center;
}

.page-products .p-fields__media {
  margin: 0;
  order: 2;
}

.page-products .p-fields__frame {
  border: 1px solid var(--p-line);
  background: var(--p-surface-deep);
}

.page-products .p-fields__copy .lead {
  margin-top: 14px;
  color: var(--dusk);
}

.page-products .p-fields__defs {
  margin: 26px 0 0;
  display: grid;
  gap: 18px;
}

.page-products .p-fields__defs div {
  padding-left: 16px;
  border-left: 1px solid var(--p-line);
}

.page-products .p-fields__defs dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--electric);
  margin-bottom: 5px;
}

.page-products .p-fields__defs dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dusk);
}

/* ---------- 流程 ---------- */
.page-products .p-flow {
  background: linear-gradient(180deg, transparent, rgba(109, 93, 251, .1) 50%, transparent);
}

.page-products .p-flow__steps {
  display: grid;
  gap: var(--p-gap);
}

.page-products .p-step {
  position: relative;
  padding: var(--p-pad);
  border: 1px solid var(--p-line);
  background: var(--p-surface);
}

.page-products .p-step__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 62px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--nebula);
  margin-bottom: 12px;
}

.page-products .p-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--star);
}

.page-products .p-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dusk);
}

.page-products .p-flow__media {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-products .p-flow__frame {
  border: 1px solid var(--p-line);
  background: var(--p-surface-deep);
}

.page-products .p-flow__link {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--dusk);
}

.page-products .p-flow__link a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 224, .4);
  transition: border-color .25s var(--ease);
}

.page-products .p-flow__link a:hover,
.page-products .p-flow__link a:focus-visible {
  border-color: var(--electric);
}

/* ---------- 历史版本 ---------- */
.page-products .p-history__grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: start;
}

.page-products .p-history__points {
  list-style: none;
  margin: 20px 0 26px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .p-history__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--star);
}

.page-products .p-history__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 9px;
  height: 1px;
  background: var(--nebula);
}

.page-products .p-history__media {
  margin: 0 0 22px;
}

.page-products .p-history__frame {
  border: 1px solid var(--p-line);
  background: var(--p-surface-deep);
}

.page-products .p-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--p-line);
  display: grid;
  gap: 14px;
}

.page-products .p-timeline li {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 13.5px;
  color: var(--dusk);
}

.page-products .p-timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: .55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--space-mid);
  border: 1px solid var(--nebula);
}

.page-products .p-timeline li:first-child::before {
  background: var(--electric);
  border-color: var(--electric);
  box-shadow: 0 0 8px rgba(53, 230, 224, .6);
}

.page-products .p-timeline__ver {
  color: var(--star);
  font-size: 13px;
}

.page-products .p-timeline__txt {
  font-size: 13px;
}

/* ---------- 场景 ---------- */
.page-products .p-scenes__grid {
  gap: var(--p-gap);
}

.page-products .p-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--p-pad);
  border: 1px solid var(--p-line);
  background: var(--p-surface);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

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

.page-products .p-scene__tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  padding: 5px 9px;
  color: var(--electric);
  background: var(--p-cyan-soft);
  border: 1px solid rgba(53, 230, 224, .32);
}

.page-products .p-scene .card__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--star);
}

.page-products .p-scene .card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dusk);
}

.page-products .p-scene__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13.5px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color .25s var(--ease);
}

.page-products .p-scene__link:hover,
.page-products .p-scene__link:focus-visible {
  border-color: var(--gold);
}

/* ---------- 收尾 ---------- */
.page-products .p-cta {
  padding-bottom: clamp(40px, 7vw, 76px);
}

.page-products .p-cta__inner {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--p-line);
  background:
    radial-gradient(520px 240px at 88% 0%, rgba(109, 93, 251, .22), transparent 70%),
    var(--p-surface-deep);
}

.page-products .p-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.8vw, 34px);
  line-height: 1.2;
  color: var(--star);
}

.page-products .p-cta__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dusk);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-products .p-files {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .p-flow__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }

  .page-products .p-fields__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .p-fields__media {
    order: 0;
  }

  .page-products .p-history__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  }
}

@media (min-width: 1024px) {
  .page-products .p-split__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
  }

  .page-products .p-apple {
    position: sticky;
    top: 96px;
  }
}
<<<END>>>
