.page-products {
  --p-gap: 18px;
  --p-radius: 26px;
  --p-card-pad: 24px 20px 22px;
}

.page-products .breadcrumbs {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px 20px 4px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 54px;
  color: var(--white);
  background:
    radial-gradient(120% 88% at 88% 4%, rgba(46, 111, 142, .58) 0%, rgba(46, 111, 142, 0) 58%),
    radial-gradient(94% 74% at 4% 104%, rgba(127, 196, 217, .26) 0%, rgba(127, 196, 217, 0) 62%),
    var(--ink);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -46% auto;
  width: 62%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-products .prod-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 9.6vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--white);
}

.page-products .prod-hero__title-accent {
  color: var(--orange);
}

.page-products .prod-hero__lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-light);
}

.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--line-light);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--text-light);
}

.page-products .prod-hero__fact-num {
  font-size: 1.0625rem;
  letter-spacing: 0;
  color: var(--amber);
}

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

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

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

/* ---------- 产品线瀑布 ---------- */
.page-products .prod-lines {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.page-products .prod-rail {
  display: flex;
  gap: 10px;
  margin-bottom: 26px;
  padding-bottom: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .prod-pill {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--white);
  color: var(--deep);
  font-size: .875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .prod-pill:hover,
.page-products .prod-pill:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 90, 31, .06);
}

.page-products .prod-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .prod-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--p-card-pad);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: var(--white);
  scroll-margin-top: calc(var(--header-offset) + 12px);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .prod-card:hover,
.page-products .prod-card:focus-within {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -28px rgba(11, 15, 18, .6);
}

.page-products .prod-card--snow {
  background: var(--snow);
}

.page-products .prod-card--deep {
  background: var(--deep);
  border-color: transparent;
}

.page-products .prod-card__coord {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-products .prod-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2.05rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .prod-card__text {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.78;
}

.page-products .prod-card__list {
  margin: 0;
  padding-left: 1.15em;
  color: var(--text-muted);
  line-height: 1.82;
  font-size: .9375rem;
}

.page-products .prod-card__list li + li {
  margin-top: 4px;
}

.page-products .prod-card__meta {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .8125rem;
  letter-spacing: .02em;
  color: var(--blue);
}

.page-products .prod-card__figure {
  margin: 0 0 4px;
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-products .prod-card--deep .prod-card__coord {
  color: var(--amber);
}

.page-products .prod-card--deep .prod-card__title {
  color: var(--white);
}

.page-products .prod-card--deep .prod-card__text,
.page-products .prod-card--deep .prod-card__list {
  color: var(--text-light);
}

.page-products .prod-card--deep .prod-card__meta {
  color: var(--ice);
  border-top-color: var(--line-light);
}

/* ---------- 多端能力 ---------- */
.page-products .prod-devices {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.page-products .prod-devices__grid {
  display: grid;
  gap: 30px;
}

.page-products .prod-devices__figure {
  margin: 0;
}

.page-products .prod-devices__body .num-block + .num-block {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* ---------- 场景 ---------- */
.page-products .prod-scenes {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.page-products .prod-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-scene {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  border-top: 3px solid var(--ice);
  background: var(--white);
  transition: border-color var(--dur) var(--ease), border-top-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .prod-scene:hover,
.page-products .prod-scene:focus-within {
  border-color: var(--line-strong);
  border-top-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .prod-scene__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--blue);
}

.page-products .prod-scene__title {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .prod-scene__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-products .prod-scene__pick {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: .8125rem;
  color: var(--deep);
}

/* ---------- 版本节奏 ---------- */
.page-products .prod-version {
  scroll-margin-top: calc(var(--header-offset) + 12px);
  background: var(--ink);
  color: var(--white);
}

.page-products .prod-version .section-head__title,
.page-products .prod-version .section-head__index {
  color: var(--white);
}

.page-products .prod-version .section-head__index {
  color: var(--orange);
}

.page-products .prod-version .section-head__desc {
  color: var(--text-light);
}

.page-products .prod-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-ver {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px;
  border: 1px solid var(--line-light);
  border-radius: var(--p-radius);
  background: rgba(255, 255, 255, .04);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .prod-ver:hover,
.page-products .prod-ver:focus-within {
  border-color: var(--orange);
  background: rgba(255, 90, 31, .1);
}

.page-products .prod-ver__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-products .prod-ver__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 12vw, 3.4rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber);
}

.page-products .prod-ver__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-light);
}

.page-products .prod-version__note {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text-light);
}

.page-products .prod-version__actions {
  margin-top: 22px;
}

/* ---------- 访问链路 ---------- */
.page-products .prod-speed {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.page-products .prod-speed__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-products .prod-speed__copy .section-title {
  margin: 12px 0 0;
}

.page-products .prod-speed__copy .prose {
  margin-top: 18px;
}

.page-products .prod-speed__figure {
  margin: 0;
}

/* ---------- 决策表 ---------- */
.page-products .prod-choose {
  scroll-margin-top: calc(var(--header-offset) + 12px);
}

.page-products .prod-table__wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--white);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: .9375rem;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-products .prod-table thead th {
  background: var(--snow);
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 600;
}

.page-products .prod-table tbody th {
  color: var(--ink);
  font-weight: 600;
}

.page-products .prod-table tbody td {
  color: var(--text-muted);
}

.page-products .prod-table tbody tr {
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .prod-table tbody tr:hover,
.page-products .prod-table tbody tr:focus-within {
  background: var(--snow);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table .link-more {
  white-space: nowrap;
}

/* ---------- 结尾 ---------- */
.page-products .prod-cta {
  padding-bottom: 72px;
}

.page-products .prod-cta__panel {
  position: relative;
  overflow: hidden;
  padding: 34px 24px 32px;
  border-radius: var(--r-lg);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(46, 111, 142, .55) 0%, rgba(46, 111, 142, 0) 62%),
    var(--deep);
  color: var(--white);
}

.page-products .prod-cta__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .prod-cta__title {
  margin: 14px 0 0;
  max-width: 22em;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 6.4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .prod-cta__text {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-light);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .prod-card {
    --p-card-pad: 30px 28px 28px;
  }

  .page-products .prod-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-version__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-cta__panel {
    padding: 46px 44px 44px;
  }
}

@media (min-width: 900px) {
  .page-products {
    --p-gap: 22px;
    --p-radius: 30px;
  }

  .page-products .prod-hero {
    padding: 46px 0 78px;
  }

  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: 52px;
  }

  .page-products .prod-hero__media {
    transform: translateY(24px);
  }

  .page-products .prod-map {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .prod-card--span5 {
    grid-column: span 5;
  }

  .page-products .prod-card--span7 {
    grid-column: span 7;
  }

  .page-products .prod-card--span12 {
    grid-column: span 12;
  }

  .page-products .prod-map > .prod-card:nth-child(2) {
    margin-top: 46px;
  }

  .page-products .prod-map > .prod-card:nth-child(4) {
    margin-top: -46px;
  }

  .page-products .prod-devices__grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .prod-scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .prod-speed__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-products {
    --p-card-pad: 34px 32px 30px;
  }

  .page-products .prod-scenes__grid {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card,
  .page-products .prod-scene,
  .page-products .prod-ver,
  .page-products .prod-pill {
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
  }

  .page-products .prod-card:hover,
  .page-products .prod-card:focus-within,
  .page-products .prod-scene:hover,
  .page-products .prod-scene:focus-within {
    transform: none;
  }

  .page-products .prod-hero__media {
    transform: none;
  }
}
