.page-products {
  --ppx-glass: rgba(233, 255, 245, 0.06);
  --ppx-glass-strong: rgba(233, 255, 245, 0.11);
  --ppx-hair: rgba(233, 255, 245, 0.14);
  --ppx-shadow: 0 24px 60px -32px rgba(4, 16, 11, 0.9);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0 var(--gut) auto auto;
  width: min(520px, 52vw);
  height: 320px;
  background:
    radial-gradient(circle at 78% 12%, rgba(200, 245, 63, 0.16), transparent 62%),
    radial-gradient(circle at 12% 78%, rgba(51, 214, 255, 0.14), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-products .products-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-products .products-hero__title {
  margin: 10px 0 20px;
  letter-spacing: -0.015em;
}

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

.page-products .products-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ppx-hair);
  border-left: 1px solid var(--ppx-hair);
}

.page-products .products-fact {
  border-right: 1px solid var(--ppx-hair);
  border-bottom: 1px solid var(--ppx-hair);
  padding: 16px 14px 18px;
  background: var(--ppx-glass);
}

.page-products .products-fact__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--volt);
}

.page-products .products-fact__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
}

.page-products .products-hero__media {
  aspect-ratio: 16 / 9;
  background: var(--pitch-mid);
  border: 1px solid var(--ppx-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

/* ---------- 模块区 ---------- */
.page-products .products-modules__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .products-modules__index {
  align-self: start;
  padding: 16px;
  background: var(--ppx-glass);
  border: 1px solid var(--ppx-hair);
  backdrop-filter: blur(10px);
}

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

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

.page-products .products-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border: 1px solid var(--ppx-hair);
  border-radius: var(--pill);
  background: rgba(4, 16, 11, 0.35);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-products .products-index__link .bw-mono {
  color: var(--volt);
  font-size: 12px;
}

.page-products .products-index__link:hover,
.page-products .products-index__link:focus-visible {
  color: var(--deep);
  background: var(--volt);
  border-color: var(--volt);
}

.page-products .products-index__link:hover .bw-mono,
.page-products .products-index__link:focus-visible .bw-mono {
  color: var(--deep);
}

.page-products .products-modules__stream {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .products-mod {
  padding: clamp(18px, 2.6vw, 30px);
  background: var(--pitch-mid);
  border: 1px solid var(--ppx-hair);
  box-shadow: var(--ppx-shadow);
  scroll-margin-top: 120px;
}

.page-products .products-mod:target {
  border-color: var(--electric);
  outline: 1px solid rgba(51, 214, 255, 0.4);
  outline-offset: 3px;
}

.page-products .products-mod__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ppx-hair);
}

.page-products .products-mod__num {
  font-size: 13px;
  color: var(--muted);
}

.page-products .products-mod__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .products-mod__media {
  aspect-ratio: 3 / 2;
  margin: 18px 0 0;
  background: var(--pitch-deep);
  border: 1px solid var(--ppx-hair);
}

.page-products .products-mod__body {
  margin-top: 18px;
}

.page-products .products-mod__body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .products-mod__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 网页看板 ---------- */
.page-products .products-board__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  margin-top: clamp(26px, 3.6vw, 44px);
  align-items: start;
}

.page-products .products-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: board;
  border-top: 1px solid var(--ppx-hair);
}

.page-products .products-board__list li {
  counter-increment: board;
  position: relative;
  padding: 22px 0 22px 56px;
  border-bottom: 1px solid var(--ppx-hair);
}

.page-products .products-board__list li::before {
  content: counter(board, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--electric);
}

.page-products .products-board__list h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .products-board__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .products-board__media {
  aspect-ratio: 16 / 9;
  background: var(--pitch-mid);
  border: 1px solid var(--ppx-hair);
}

/* ---------- 移动端 ---------- */
.page-products .products-mobile__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  margin-top: clamp(26px, 3.6vw, 44px);
  align-items: start;
}

.page-products .products-mobile__media {
  aspect-ratio: 3 / 4;
  max-width: 380px;
  background: var(--pitch-deep);
  border: 1px solid var(--ppx-hair);
}

.page-products .products-plats {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .products-plat {
  padding: 20px 22px;
  background: var(--ppx-glass);
  border: 1px solid var(--ppx-hair);
}

.page-products .products-plat h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--volt);
}

.page-products .products-plat p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .products-mobile__notes {
  margin-top: 22px;
  padding-left: 16px;
  border-left: 2px solid var(--electric);
}

.page-products .products-mobile__notes p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .products-mobile__notes p:last-child {
  margin-bottom: 0;
}

/* ---------- 图型 ---------- */
.page-products .products-charts__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-products .products-chart {
  padding: 22px;
  background: var(--pitch-mid);
  border: 1px solid var(--ppx-hair);
  transition: border-color 220ms ease, transform 220ms ease;
}

.page-products .products-chart:hover,
.page-products .products-chart:focus-within {
  border-color: rgba(200, 245, 63, 0.45);
  transform: translateY(-3px);
}

.page-products .products-chart__glyph {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 108px;
  margin-bottom: 18px;
  background: var(--pitch-deep);
  border: 1px solid var(--ppx-hair);
}

.page-products .products-chart__glyph svg {
  width: 100%;
  max-width: 180px;
  height: auto;
}

.page-products .products-chart h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .products-chart p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 使用场景 ---------- */
.page-products .products-use__list {
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  border-left: 1px solid var(--ppx-hair);
}

.page-products .products-use__item {
  padding: 24px 22px;
  background: var(--ppx-glass);
  border-right: 1px solid var(--ppx-hair);
  border-bottom: 1px solid var(--ppx-hair);
}

.page-products .products-use__step {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pulse);
}

.page-products .products-use__item h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .products-use__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 版本记录 ---------- */
.page-products .products-ver-wrap {
  margin-top: clamp(26px, 3.6vw, 44px);
  position: relative;
  padding-left: 26px;
  border-left: 1px solid var(--ppx-hair);
}

.page-products .products-ver {
  position: relative;
  margin-bottom: 2px;
  background: var(--pitch-mid);
  border: 1px solid var(--ppx-hair);
}

.page-products .products-ver::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--graphite);
  transition: background 200ms ease;
}

.page-products .products-ver[open]::before {
  background: var(--volt);
  box-shadow: 0 0 0 4px rgba(200, 245, 63, 0.15);
}

.page-products .products-ver__summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  transition: background 200ms ease;
}

.page-products .products-ver__summary::-webkit-details-marker {
  display: none;
}

.page-products .products-ver__summary:hover {
  background: var(--ppx-glass-strong);
}

.page-products .products-ver__summary:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: -2px;
}

.page-products .products-ver__num {
  flex: 0 0 auto;
  font-size: 14px;
  color: var(--volt);
  letter-spacing: 0.06em;
}

.page-products .products-ver__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .products-ver__body {
  padding: 0 22px 20px 22px;
  border-top: 1px solid var(--ppx-hair);
  padding-top: 16px;
}

.page-products .products-ver__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .products-ver__foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .products-ver__link {
  color: var(--electric);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .products-ver__link:hover {
  color: var(--volt);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .products-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .products-board__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-products .products-mobile__grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  }

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

@media (min-width: 1040px) {
  .page-products .products-modules__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .products-modules__index {
    position: sticky;
    top: 116px;
  }

  .page-products .products-index {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-products .products-index__link {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-chart,
  .page-products .products-index__link,
  .page-products .products-ver__summary {
    transition: none;
  }

  .page-products .products-chart:hover,
  .page-products .products-chart:focus-within {
    transform: none;
  }
}
