.page-products {
  --fx-line: rgba(232, 234, 244, 0.18);
  --fx-line-strong: rgba(232, 234, 244, 0.34);
  --fx-glass: rgba(232, 234, 244, 0.05);
  --fx-gap: clamp(20px, 3.4vw, 44px);
}

.page-products .fx-head {
  max-width: 72ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .fx-head .prose {
  margin-top: 14px;
}

/* ============ 首屏 ============ */

.page-products .fx-hero {
  padding-block: clamp(22px, 3vw, 34px) clamp(34px, 6vw, 72px);
}

.page-products .fx-hero__grid {
  display: grid;
  gap: var(--fx-gap);
  margin-top: clamp(22px, 4vw, 44px);
}

.page-products .fx-hero__title {
  font-family: var(--gx-font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.08;
  font-size: clamp(32px, 7vw, 68px);
  color: var(--gx-silver);
  margin: 12px 0 20px;
  max-width: 20ch;
}

.page-products .fx-hero__lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--gx-silver-dim);
  max-width: 62ch;
  margin: 0 0 26px;
}

.page-products .fx-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .fx-hero__aside {
  border: 1px solid var(--fx-line);
  border-radius: var(--gx-radius);
  background: linear-gradient(160deg, rgba(123, 92, 255, 0.16), rgba(11, 16, 48, 0.6));
  padding: clamp(20px, 3vw, 30px);
}

.page-products .fx-hero__aside-k {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gx-mint);
  margin: 0 0 16px;
}

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

.page-products .fx-hero__facts li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gx-silver-faint);
}

.page-products .fx-hero__facts li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .fx-hero__fv {
  font-family: var(--gx-font-mono);
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.04em;
  color: var(--gx-nebula-soft);
}

.page-products .fx-hero__fl {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gx-silver-dim);
}

/* ============ 双端导航总览 ============ */

.page-products .fx-dual__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .fx-dual__col {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .fx-dual__tag {
  display: inline-block;
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gx-mint);
  border: 1px solid rgba(31, 224, 166, 0.45);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0 0 12px;
}

.page-products .fx-dual__tag--d {
  color: var(--gx-nebula-soft);
  border-color: rgba(183, 156, 255, 0.5);
}

.page-products .fx-dual__h {
  font-family: var(--gx-font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--gx-silver);
  margin: 0 0 10px;
  line-height: 1.35;
}

.page-products .fx-dual__copy p {
  margin: 0;
  line-height: 1.85;
  color: var(--gx-silver-dim);
  font-size: 15.5px;
}

/* 移动端线框 */

.page-products .fx-phone {
  width: min(100%, 240px);
  margin-inline: auto;
  aspect-ratio: 9 / 17;
  border-radius: 26px;
  border: 1.5px solid var(--fx-line-strong);
  background: linear-gradient(180deg, rgba(20, 26, 68, 0.94), rgba(11, 16, 48, 0.94));
  padding: 14px 12px 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
  box-shadow: 0 0 0 1px rgba(31, 224, 166, 0.08), 0 30px 70px -34px rgba(123, 92, 255, 0.75);
}

.page-products .fx-phone__notch {
  display: block;
  width: 50px;
  height: 4px;
  border-radius: 999px;
  background: var(--fx-line-strong);
  margin: 0 auto 6px;
}

.page-products .fx-phone__hero {
  display: block;
  height: 58px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(123, 92, 255, 0.42), rgba(31, 224, 166, 0.16));
  border: 1px solid rgba(31, 224, 166, 0.38);
}

.page-products .fx-phone__row {
  display: block;
  height: 12px;
  border-radius: 6px;
  background: var(--gx-silver-faint);
}

.page-products .fx-phone__row--short {
  width: 62%;
}

.page-products .fx-phone__tabs {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  padding: 10px 4px 14px;
  border-top: 1px solid var(--fx-line);
}

.page-products .fx-phone__tab {
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 6px 0;
  border-radius: 8px;
  background: rgba(232, 234, 244, 0.06);
  color: var(--gx-silver-dim);
}

.page-products .fx-phone__tab.is-on {
  background: rgba(31, 224, 166, 0.14);
  color: var(--gx-mint);
  box-shadow: inset 0 0 0 1px rgba(31, 224, 166, 0.5);
}

/* 桌面端线框 */

.page-products .fx-desk {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  border: 1.5px solid var(--fx-line-strong);
  background: linear-gradient(180deg, rgba(20, 26, 68, 0.94), rgba(11, 16, 48, 0.94));
  display: grid;
  grid-template-columns: 26% 1fr;
  overflow: hidden;
  box-shadow: 0 30px 70px -40px rgba(123, 92, 255, 0.75);
}

.page-products .fx-desk__rail {
  padding: 12px 9px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--fx-line);
}

.page-products .fx-desk__rail span {
  display: block;
  height: 11px;
  border-radius: 4px;
  background: rgba(232, 234, 244, 0.1);
}

.page-products .fx-desk__rail span.is-on {
  background: rgba(183, 156, 255, 0.55);
}

.page-products .fx-desk__main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-products .fx-desk__cmd {
  height: 26px;
  flex: 0 0 auto;
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 0 10px;
  border-bottom: 1px solid var(--fx-line);
}

.page-products .fx-desk__cmd i {
  display: block;
  height: 7px;
  border-radius: 999px;
  background: rgba(232, 234, 244, 0.14);
}

.page-products .fx-desk__cmd i:first-child {
  width: 40%;
}

.page-products .fx-desk__cmd i:last-child {
  width: 16%;
  background: rgba(31, 224, 166, 0.5);
}

.page-products .fx-desk__canvas {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px;
  min-height: 0;
}

.page-products .fx-desk__pane {
  border-radius: 8px;
  background: rgba(232, 234, 244, 0.05);
  border: 1px solid var(--fx-line);
}

/* ============ 能力分布 ============ */

.page-products .fx-matrix__bar {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .fx-modules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--gx-silver-faint);
  border: 1px solid var(--gx-silver-faint);
  border-radius: var(--gx-radius);
  overflow: hidden;
}

.page-products .fx-module {
  background: var(--gx-ink);
  padding: clamp(20px, 3vw, 28px);
  display: grid;
  gap: 8px;
  align-content: start;
  transition: background 240ms var(--gx-ease);
}

.page-products .fx-module:hover {
  background: var(--gx-ink-2);
}

.page-products .fx-module[hidden] {
  display: none;
}

.page-products .fx-module__idx {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gx-nebula-soft);
  margin: 0;
}

.page-products .fx-module__h {
  font-family: var(--gx-font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--gx-silver);
  margin: 0;
}

.page-products .fx-module p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

.page-products .fx-module__dev {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gx-mint);
  margin-top: 4px;
}

/* ============ 端侧详情分屏 ============ */

.page-products .fx-side__grid {
  display: grid;
  gap: var(--fx-gap);
  align-items: start;
}

.page-products .fx-side__body .prose {
  margin-top: 14px;
}

.page-products .fx-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: fxstep;
}

.page-products .fx-step {
  padding-left: 18px;
  border-left: 2px solid rgba(31, 224, 166, 0.42);
}

.page-products .fx-step__n {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gx-mint);
  display: block;
  margin-bottom: 6px;
}

.page-products .fx-step p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

.page-products .fx-side--m {
  background: linear-gradient(180deg, rgba(31, 224, 166, 0.05), transparent 60%);
}

.page-products .fx-side--d .fx-step,
.page-products .fx-side--d .fx-panel__h {
  border-color: rgba(183, 156, 255, 0.45);
}

.page-products .fx-panels {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 1px;
  background: var(--gx-silver-faint);
  border-radius: var(--gx-radius);
  overflow: hidden;
}

.page-products .fx-panel {
  background: var(--gx-ink-2);
  padding: clamp(18px, 2.6vw, 24px);
}

.page-products .fx-panel__h {
  font-family: var(--gx-font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--gx-nebula-soft);
  margin: 0 0 8px;
}

.page-products .fx-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

/* ============ 本月更新 ============ */

.page-products .fx-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-products .fx-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--gx-radius);
  border: 1px solid var(--fx-line);
  object-fit: cover;
  background: var(--gx-ink-2);
}

.page-products .fx-figure--bar img {
  aspect-ratio: 1400 / 520;
}

.page-products .fx-release__grid {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: 1px;
  background: var(--gx-silver-faint);
  border-radius: var(--gx-radius);
  overflow: hidden;
}

.page-products .fx-release__card {
  background: var(--gx-ink);
  padding: clamp(20px, 3vw, 28px);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .fx-release__card--now {
  background: linear-gradient(160deg, rgba(255, 90, 60, 0.14), rgba(11, 16, 48, 0.9));
  box-shadow: inset 3px 0 0 var(--gx-flare);
}

.page-products .fx-release__label {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gx-silver-dim);
  margin: 0;
}

.page-products .fx-release__card--now .fx-release__label {
  color: var(--gx-flare);
}

.page-products .fx-release__ver {
  font-family: var(--gx-font-mono);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: 0.06em;
  color: var(--gx-silver);
  margin: 0;
}

.page-products .fx-release__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

.page-products .fx-release__card .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ============ 版本刻度尺 ============ */

.page-products .fx-ruler {
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-products .fx-ruler__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--gx-silver-faint);
  border-radius: var(--gx-radius);
  overflow: hidden;
}

.page-products .fx-ruler__item {
  background: var(--gx-ink);
  padding: 18px 20px;
  display: grid;
  gap: 6px;
  position: relative;
}

.page-products .fx-ruler__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: rgba(232, 234, 244, 0.24);
}

.page-products .fx-ruler__item--now {
  background: linear-gradient(160deg, rgba(255, 90, 60, 0.16), rgba(11, 16, 48, 0.92));
}

.page-products .fx-ruler__item--now::before {
  background: var(--gx-flare);
}

.page-products .fx-ruler__num {
  font-family: var(--gx-font-mono);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--gx-silver);
}

.page-products .fx-ruler__item--now .fx-ruler__num {
  color: var(--gx-flare);
}

.page-products .fx-ruler__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gx-silver-dim);
}

.page-products .fx-cadence {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 14px;
}

.page-products .fx-cadence__item {
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--fx-glass);
  border: 1px solid var(--gx-silver-faint);
}

.page-products .fx-cadence__k {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gx-mint);
  margin: 0 0 6px;
}

.page-products .fx-cadence__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gx-silver-dim);
}

/* ============ 选型与交付 ============ */

.page-products .fx-tiers {
  display: grid;
  gap: 18px;
}

.page-products .fx-tier {
  border-radius: var(--gx-radius);
  padding: clamp(22px, 3vw, 30px);
  background: var(--gx-ink-2);
  border: 1px solid var(--gx-silver-faint);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .fx-tier--pro {
  background: linear-gradient(165deg, rgba(123, 92, 255, 0.2), rgba(20, 26, 68, 0.9));
  border-color: rgba(183, 156, 255, 0.4);
}

.page-products .fx-tier--custom {
  background: linear-gradient(165deg, rgba(31, 224, 166, 0.14), rgba(20, 26, 68, 0.9));
  border-color: rgba(31, 224, 166, 0.38);
}

.page-products .fx-tier__range {
  font-family: var(--gx-font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gx-silver);
  margin: 0;
}

.page-products .fx-tier__h {
  font-family: var(--gx-font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 22px);
  letter-spacing: 0.02em;
  color: var(--gx-silver);
  margin: 0;
}

.page-products .fx-tier p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

.page-products .fx-tier__meta {
  font-family: var(--gx-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gx-mint);
  padding-top: 10px;
  border-top: 1px solid var(--gx-silver-faint);
}

.page-products .fx-tier--pro .fx-tier__meta {
  color: var(--gx-nebula-soft);
}

.page-products .fx-pick__foot {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--gx-radius);
  background: var(--fx-glass);
  border: 1px solid var(--gx-silver-faint);
  display: grid;
  gap: 18px;
}

.page-products .fx-pick__foot p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
  max-width: 64ch;
}

.page-products .fx-pick__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */

@media (min-width: 620px) {
  .page-products .fx-modules {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .fx-cadence {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .fx-release__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .fx-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    align-items: start;
  }

  .page-products .fx-dual__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-products .fx-dual__col--m {
    position: sticky;
    top: calc(var(--gx-bar-h) + 82px);
  }

  .page-products .fx-dual__col--d {
    margin-top: clamp(30px, 5vw, 72px);
  }

  .page-products .fx-modules {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .fx-side__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .fx-side__grid--rev {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .fx-side__grid--rev .fx-side__media {
    order: 2;
  }

  .page-products .fx-side__grid--rev .fx-side__body {
    order: 1;
  }

  .page-products .fx-panels {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .fx-ruler__list {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-products .fx-ruler__item {
    padding: 22px 16px;
  }

  .page-products .fx-ruler__item::before {
    left: 0;
    right: 0;
    bottom: auto;
    top: 0;
    width: auto;
    height: 3px;
  }

  .page-products .fx-release__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .fx-tiers {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 1200px) {
  .page-products .fx-hero__grid {
    gap: clamp(40px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fx-module {
    transition: none;
  }
}