.page-products {
  --pg-panel: rgba(18, 40, 54, 0.78);
  --pg-glow: rgba(53, 242, 208, 0.14);
  --pg-warm: rgba(255, 158, 74, 0.16);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .pg-crumbs {
  padding-top: clamp(78px, 12vw, 116px);
}

.page-products .sk-crumbs__link {
  color: var(--sk-mist);
  text-decoration: none;
}

.page-products .sk-crumbs__link:hover,
.page-products .sk-crumbs__link:focus-visible {
  color: var(--sk-cyan);
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 32px) 0 clamp(36px, 6vw, 68px);
}

.page-products .pg-hero::before {
  content: "";
  position: absolute;
  inset: -14% -24% auto -24%;
  height: 78%;
  background:
    linear-gradient(118deg, rgba(18, 40, 54, 0.92) 0 47%, rgba(18, 40, 54, 0) 47.3%),
    radial-gradient(circle at 86% 8%, var(--pg-glow), transparent 58%),
    radial-gradient(circle at 8% 92%, var(--pg-warm), transparent 46%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pg-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .pg-hero__title {
  font-family: var(--sk-font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 64px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--sk-bone);
  margin: 14px 0 0;
}

.page-products .pg-hero__text {
  margin: 18px 0 0;
  max-width: 44ch;
  color: var(--sk-mist);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pg-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  background: var(--sk-line);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  overflow: hidden;
}

.page-products .pg-metrics__item {
  background: rgba(7, 19, 31, 0.82);
  padding: 12px 14px;
}

.page-products .pg-metrics dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sk-mist);
}

.page-products .pg-metrics dd {
  margin: 6px 0 0;
  color: var(--sk-bone);
  font-size: 18px;
  font-weight: 600;
}

/* 悬浮下载卡 */
.page-products .pg-download {
  position: relative;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  background:
    linear-gradient(156deg, rgba(53, 242, 208, 0.1), rgba(7, 19, 31, 0) 46%),
    var(--pg-panel);
  box-shadow: 0 22px 48px -26px var(--sk-shadow);
  overflow: hidden;
}

.page-products .pg-download__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  filter: saturate(0.9);
}

.page-products .pg-download__body {
  padding: clamp(16px, 3vw, 24px);
}

.page-products .pg-download__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sk-cyan);
}

.page-products .pg-download__title {
  margin: 8px 0 14px;
  font-family: var(--sk-font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-products .pg-chiprow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .pg-chip {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-pill);
  background: rgba(7, 19, 31, 0.6);
  color: var(--sk-mist);
  font-family: var(--sk-font-mono);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--sk-fast) var(--sk-ease), border-color var(--sk-fast) var(--sk-ease),
    background-color var(--sk-fast) var(--sk-ease), transform var(--sk-fast) var(--sk-ease);
}

.page-products .pg-chip:hover,
.page-products .pg-chip:focus-visible {
  color: var(--sk-ink);
  background: var(--sk-cyan);
  border-color: var(--sk-cyan);
  transform: translateY(-2px);
}

.page-products .pg-download__cta {
  display: inline-block;
  width: 100%;
  text-align: center;
}

.page-products .pg-download__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sk-mist);
}

/* ---------- 通用标题区 ---------- */
.page-products .pg-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pg-head .sk-title {
  margin: 10px 0 0;
  font-family: var(--sk-font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.18;
  color: var(--sk-bone);
}

.page-products .pg-head .sk-lede {
  margin: 14px 0 0;
  color: var(--sk-mist);
  font-size: 16px;
  line-height: 1.8;
  max-width: 46ch;
}

.page-products .pg-head--row {
  display: grid;
  gap: 10px;
  max-width: none;
}

.page-products .pg-head__aside {
  margin: 0;
  font-size: 13px;
  color: var(--sk-mist);
  font-family: var(--sk-font-mono);
}

/* ---------- 平台入口 ---------- */
.page-products .pg-platforms__layout {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

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

.page-products .pg-plat {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.5);
  padding: 18px;
  transition: transform var(--sk-fast) var(--sk-ease), border-color var(--sk-fast) var(--sk-ease),
    box-shadow var(--sk-fast) var(--sk-ease);
}

.page-products .pg-plat:hover,
.page-products .pg-plat:focus-within {
  transform: translateY(-2px);
  border-color: var(--sk-cyan);
  box-shadow: 0 0 0 1px rgba(53, 242, 208, 0.28), 0 18px 34px -26px var(--sk-shadow);
}

.page-products .pg-plat__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sk-orange);
}

.page-products .pg-plat__title {
  margin: 8px 0 8px;
  font-family: var(--sk-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-products .pg-plat__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-products .pg-plat__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .pg-platforms__figure {
  margin: 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  overflow: hidden;
  background: var(--pg-panel);
}

.page-products .pg-platforms__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .pg-platforms__figure figcaption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sk-mist);
  border-top: 1px solid var(--sk-line);
}

/* ---------- 能力横滑 ---------- */
.page-products .pg-rail {
  list-style: none;
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px 4px 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pg-rail > li {
  flex: 0 0 min(272px, 78vw);
  scroll-snap-align: start;
}

.page-products .pg-cap__card {
  height: 100%;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background:
    radial-gradient(circle at 100% 0, var(--pg-glow), transparent 62%),
    rgba(18, 40, 54, 0.52);
  padding: 20px 18px;
  transition: transform var(--sk-fast) var(--sk-ease), border-color var(--sk-fast) var(--sk-ease);
}

.page-products .pg-cap__card:hover {
  transform: translateY(-2px);
  border-color: var(--sk-cyan);
}

.page-products .pg-cap__no {
  margin: 0;
  font-size: 12px;
  color: var(--sk-cyan);
  letter-spacing: 0.16em;
}

.page-products .pg-cap__title {
  margin: 10px 0 8px;
  font-family: var(--sk-font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-products .pg-cap__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-products .pg-cap__hint {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--sk-line);
  font-size: 12px;
  color: var(--sk-orange);
  letter-spacing: 0.06em;
}

.page-products .pg-cap__media {
  flex-basis: min(300px, 84vw);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  overflow: hidden;
}

.page-products .pg-cap__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

/* ---------- 场景 ---------- */
.page-products .pg-scenes__grid {
  display: grid;
  gap: 14px;
}

.page-products .pg-scene {
  border: 1px solid var(--sk-line);
  border-left: 2px solid var(--sk-clay);
  border-radius: var(--sk-radius-sm);
  padding: 20px 18px;
  background: rgba(18, 40, 54, 0.42);
  transition: border-left-color var(--sk-fast) var(--sk-ease), background-color var(--sk-fast) var(--sk-ease);
}

.page-products .pg-scene:hover {
  border-left-color: var(--sk-cyan);
  background: rgba(18, 40, 54, 0.72);
}

.page-products .pg-scene__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sk-mist);
}

.page-products .pg-scene__title {
  margin: 10px 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sk-bone);
}

.page-products .pg-scene__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sk-mist);
}

.page-products .pg-scene .sk-link {
  font-size: 14px;
  color: var(--sk-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 版本 ---------- */
.page-products .pg-versions__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-products .pg-versions__main .sk-lede {
  margin: 14px 0 0;
  max-width: 46ch;
  color: var(--sk-mist);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pg-steps {
  margin: 24px 0 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(7, 19, 31, 0.66);
  padding: 14px;
}

.page-products .pg-steps svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pg-steps figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--sk-mist);
  letter-spacing: 0.05em;
}

.page-products .pg-versions__panels {
  margin-top: 22px;
}

.page-products .pg-versions__panels .sk-panel {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.46);
  padding: 14px 16px;
}

.page-products .pg-versions__panels .sk-panel summary,
.page-products .pg-start .sk-panel summary {
  cursor: pointer;
  color: var(--sk-bone);
  font-weight: 600;
  font-size: 15px;
  list-style: none;
}

.page-products .pg-versions__panels .sk-panel summary::-webkit-details-marker,
.page-products .pg-start .sk-panel summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-versions__panels .sk-panel summary::after,
.page-products .pg-start .sk-panel summary::after {
  content: "+";
  float: right;
  color: var(--sk-cyan);
  font-family: var(--sk-font-mono);
  transition: transform var(--sk-fast) var(--sk-ease);
}

.page-products .pg-versions__panels .sk-panel[open] summary::after,
.page-products .pg-start .sk-panel[open] summary::after {
  transform: rotate(45deg);
}

.page-products .pg-versions__panels .sk-panel__body,
.page-products .pg-start .sk-panel__body {
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--sk-mist);
}

.page-products .pg-versions__figure {
  margin: 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  overflow: hidden;
  background: var(--pg-panel);
}

.page-products .pg-versions__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.page-products .pg-versions__figure figcaption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sk-mist);
  border-top: 1px solid var(--sk-line);
}

/* ---------- 上手 ---------- */
.page-products .pg-start__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-products .pg-flow {
  list-style: none;
  counter-reset: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--sk-line);
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  overflow: hidden;
}

.page-products .pg-flow__step {
  background: rgba(7, 19, 31, 0.88);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: baseline;
}

.page-products .pg-flow__no {
  grid-row: span 2;
  font-size: 15px;
  color: var(--sk-cyan);
  letter-spacing: 0.08em;
}

.page-products .pg-flow__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-products .pg-flow__text {
  margin: 6px 0 0;
  grid-column: 2;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-products .pg-start__panel {
  margin-top: 22px;
}

.page-products .pg-start .sk-panel {
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.46);
  padding: 14px 16px;
  margin-top: 12px;
}

.page-products .pg-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-products .pg-list li {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-products .pg-start__figure {
  margin: 0;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  overflow: hidden;
  background: var(--pg-panel);
}

.page-products .pg-start__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.page-products .pg-start__figure figcaption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sk-mist);
  border-top: 1px solid var(--sk-line);
}

/* ---------- 帮助 ---------- */
.page-products .pg-help__inner {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding-top: clamp(22px, 4vw, 36px);
  border-top: 1px solid var(--sk-line);
}

.page-products .pg-help__text .sk-lede {
  margin: 14px 0 0;
  max-width: 44ch;
  color: var(--sk-mist);
  font-size: 16px;
  line-height: 1.8;
}

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

.page-products .pg-linkcard {
  display: block;
  height: 100%;
  padding: 18px;
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius-sm);
  background: rgba(18, 40, 54, 0.42);
  text-decoration: none;
  transition: transform var(--sk-fast) var(--sk-ease), border-color var(--sk-fast) var(--sk-ease),
    background-color var(--sk-fast) var(--sk-ease);
}

.page-products .pg-linkcard:hover,
.page-products .pg-linkcard:focus-visible {
  transform: translateY(-2px);
  border-color: var(--sk-orange);
  background: rgba(18, 40, 54, 0.74);
}

.page-products .pg-linkcard__kicker {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sk-orange);
}

.page-products .pg-linkcard__title {
  display: block;
  margin-top: 8px;
  font-family: var(--sk-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--sk-bone);
}

.page-products .pg-linkcard__text {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sk-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pg-platforms__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-products .pg-download {
    transform: translateY(-8px);
    margin-top: 12px;
  }

  .page-products .pg-head--row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-products .pg-platforms__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pg-platforms__figure {
    position: sticky;
    top: 108px;
  }

  .page-products .pg-versions__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pg-start__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .pg-help__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

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

@media (min-width: 1100px) {
  .page-products .pg-rail {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 4px;
  }

  .page-products .pg-rail > li {
    flex: initial;
  }

  .page-products .pg-cap__media {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-chip,
  .page-products .pg-plat,
  .page-products .pg-cap__card,
  .page-products .pg-scene,
  .page-products .pg-linkcard,
  .page-products .pg-download {
    transition: none;
    transform: none;
  }
}
