/* =========================================================
   数据面板与下载 · page-products
   ========================================================= */

.page-products {
  --prod-line: rgba(122, 139, 166, 0.18);
  --prod-line-strong: rgba(122, 139, 166, 0.34);
  --prod-cut: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  color: var(--pb-ink);
}

.page-products .prod-unit {
  font-size: 0.55em;
  margin-left: 2px;
  color: var(--pb-mute);
  letter-spacing: 0;
}

/* ---------- 面包屑 ---------- */

.page-products .prod-crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--pb-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--pb-mute);
  opacity: 0.6;
}

.page-products .breadcrumbs__link {
  color: var(--pb-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .breadcrumbs__link:hover,
.page-products .breadcrumbs__link:focus-visible {
  color: var(--pb-mint);
  border-bottom-color: var(--pb-mint);
}

.page-products .breadcrumbs__current {
  color: var(--pb-ink);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px) 0 clamp(28px, 5vw, 56px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 86% 6%, rgba(61, 242, 192, 0.13), transparent 46%),
    radial-gradient(circle at 4% 92%, rgba(255, 138, 61, 0.09), transparent 40%),
    linear-gradient(118deg, transparent 61%, rgba(61, 242, 192, 0.12) 61.1%, transparent 61.6%),
    linear-gradient(118deg, transparent 70%, rgba(201, 169, 106, 0.16) 70.1%, transparent 70.4%);
}

.page-products .prod-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .prod-hero__headline {
  margin: 14px 0 0;
  font-size: clamp(36px, 6.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--pb-white);
}

.page-products .prod-hero__accent {
  display: block;
  margin-top: 6px;
  color: var(--pb-mint);
}

.page-products .prod-hero__lede {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--pb-ink);
}

.page-products .prod-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .prod-hero__figure {
  margin: 0;
  position: relative;
}

.page-products .prod-hero__figure::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 78px;
  height: 78px;
  border-right: 2px solid var(--pb-orange);
  border-bottom: 2px solid var(--pb-orange);
  opacity: 0.65;
  pointer-events: none;
}

.page-products .prod-hero__strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: var(--prod-line-strong);
  border: 1px solid var(--prod-line-strong);
  clip-path: var(--prod-cut);
  overflow: hidden;
}

.page-products .prod-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 18px;
  background: var(--pb-panel);
}

.page-products .prod-hero__stat .pb-stat__value {
  font-family: var(--pb-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--pb-mint);
}

.page-products .prod-hero__stat .pb-stat__value--orange {
  color: var(--pb-orange);
}

.page-products .prod-hero__stat .pb-stat__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pb-mute);
}

/* ---------- 主体外壳：左窄栏 + 右宽区 ---------- */

.page-products .prod-shell {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding: clamp(38px, 6vw, 72px) 0 clamp(24px, 4vw, 48px);
}

.page-products .prod-rail__title {
  margin: 0 0 12px;
  font-family: var(--pb-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pb-gold);
}

.page-products .prod-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .prod-rail__item {
  flex: 0 0 auto;
}

.page-products .prod-rail__link {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
  color: var(--pb-ink);
  text-decoration: none;
  background: var(--pb-panel);
  border-left: 2px solid transparent;
  clip-path: var(--pb-cut-sm);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-products .prod-rail__link:hover,
.page-products .prod-rail__link:focus-visible {
  color: var(--pb-mint);
  background: var(--pb-panel-2);
  border-left-color: var(--pb-mint);
}

/* ---------- 章节骨架 ---------- */

.page-products .prod-section {
  scroll-margin-top: 108px;
  padding-bottom: clamp(34px, 5vw, 60px);
  margin-bottom: clamp(34px, 5vw, 60px);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-products .prod-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .prod-head__title {
  margin: 10px 0 0;
  font-family: var(--pb-serif);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--pb-white);
}

.page-products .prod-head__lede {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--pb-ink);
}

/* ---------- 通用图 ---------- */

.page-products .pb-figure {
  position: relative;
  margin: 0;
  background: var(--pb-panel);
  clip-path: var(--prod-cut);
  overflow: hidden;
}

.page-products .pb-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pb-figure__caption {
  display: block;
  padding: 12px 18px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pb-mute);
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-figure {
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 01 指标列表 ---------- */

.page-products .prod-metrics {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-metrics__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 15px 4px;
  border-top: 1px solid var(--prod-line);
  transition: background 0.2s ease, padding-left 0.2s ease;
}

.page-products .prod-metrics__item:hover {
  background: rgba(61, 242, 192, 0.045);
  padding-left: 12px;
}

.page-products .prod-metrics__idx {
  font-family: var(--pb-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pb-gold);
}

.page-products .prod-metrics__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--pb-white);
}

.page-products .prod-metrics__desc {
  grid-column: 2 / -1;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pb-ink);
  opacity: 0.86;
}

.page-products .prod-rhythm {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px 22px;
  background: linear-gradient(150deg, var(--pb-panel-2), var(--pb-panel));
  clip-path: var(--prod-cut);
}

.page-products .prod-rhythm .pb-panel__title {
  margin: 0 0 8px;
  font-family: var(--pb-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pb-mint);
}

.page-products .prod-rhythm .pb-panel__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pb-ink);
}

/* ---------- 02 / 04 图文分栏 ---------- */

.page-products .prod-split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-products .prod-note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pb-ink);
  opacity: 0.9;
}

/* ---------- 03 三张小卡 ---------- */

.page-products .prod-cards {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .prod-card {
  position: relative;
  padding: 20px 22px 22px;
  background: var(--pb-panel);
  clip-path: var(--prod-cut);
  border-top: 2px solid rgba(61, 242, 192, 0.5);
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.page-products .prod-card:hover {
  background: var(--pb-panel-2);
  border-top-color: var(--pb-mint);
  transform: translateY(-2px);
}

.page-products .prod-card--accent {
  border-top-color: var(--pb-orange);
}

.page-products .prod-card--accent:hover {
  border-top-color: var(--pb-orange);
  background: var(--pb-panel-2);
}

.page-products .prod-card__kicker {
  margin: 0 0 8px;
  font-family: var(--pb-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pb-mute);
}

.page-products .prod-card__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pb-white);
}

.page-products .prod-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pb-ink);
  opacity: 0.88;
}

/* ---------- 04 标签组 ---------- */

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

.page-products .prod-tags .pb-tag {
  font-family: var(--pb-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

/* ---------- 05 设备 ---------- */

.page-products .prod-devices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--prod-line-strong);
  border: 1px solid var(--prod-line-strong);
  clip-path: var(--prod-cut);
  overflow: hidden;
}

.page-products .prod-devices__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  background: var(--pb-panel);
}

.page-products .prod-devices__os {
  font-family: var(--pb-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--pb-white);
}

.page-products .prod-devices__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--pb-mute);
}

/* ---------- 05 版本时间线 ---------- */

.page-products .prod-timeline-wrap {
  margin-top: clamp(26px, 4vw, 40px);
  scroll-margin-top: 108px;
}

.page-products .prod-timeline__label {
  margin: 0 0 18px;
  font-family: var(--pb-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pb-gold);
}

.page-products .prod-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 0;
  list-style: none;
}

.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--pb-mint), rgba(61, 242, 192, 0.06));
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 26px 38px;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 7px;
  width: 12px;
  height: 12px;
  background: var(--pb-night);
  border: 2px solid var(--pb-mint);
  transform: rotate(45deg);
  transition: border-color 0.22s ease, background 0.22s ease;
}

.page-products .prod-timeline__item:hover::before {
  background: var(--pb-mint);
  border-color: var(--pb-orange);
}

.page-products .prod-timeline__ver {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--pb-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--pb-mint);
}

.page-products .prod-timeline__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--pb-white);
}

.page-products .prod-timeline__desc {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pb-ink);
  opacity: 0.85;
}

/* ---------- 06 同步 ---------- */

.page-products .prod-sync {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 28px);
  padding: 22px;
  background: var(--pb-panel);
  border-left: 3px solid var(--pb-mint);
  clip-path: var(--prod-cut);
}

.page-products .prod-sync__num {
  font-family: var(--pb-mono);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--pb-mint);
}

.page-products .prod-sync__cap {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--pb-mute);
}

.page-products .prod-sync__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pb-ink);
}

/* ---------- 07 场景 ---------- */

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

.page-products .prod-scene {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 24px;
  background: linear-gradient(160deg, var(--pb-panel-2), var(--pb-panel));
  clip-path: var(--prod-cut);
}

.page-products .prod-scene::after {
  content: "";
  position: absolute;
  right: -34px;
  top: -46px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 242, 192, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-scene__idx {
  display: block;
  font-family: var(--pb-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pb-gold);
}

.page-products .prod-scene__title {
  position: relative;
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--pb-white);
}

.page-products .prod-scene__text {
  position: relative;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pb-ink);
  opacity: 0.88;
}

/* ---------- 尾段 ---------- */

.page-products .prod-outro {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 5vw, 60px);
  padding: clamp(38px, 6vw, 76px) 0;
  background: linear-gradient(135deg, var(--pb-panel-2), var(--pb-night) 72%);
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-outro::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 92% 20%, rgba(255, 138, 61, 0.12), transparent 42%),
    linear-gradient(112deg, transparent 74%, rgba(61, 242, 192, 0.14) 74.2%, transparent 74.8%);
}

.page-products .prod-outro__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-products .prod-outro__title {
  margin: 12px 0 0;
  font-family: var(--pb-serif);
  font-size: clamp(24px, 3.8vw, 38px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--pb-white);
}

.page-products .prod-outro__text {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pb-ink);
}

.page-products .prod-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* =========================================================
   响应式
   ========================================================= */

@media (min-width: 700px) {
  .page-products .prod-metrics__item {
    grid-template-columns: 48px 168px minmax(0, 1fr);
    padding: 16px 6px;
  }

  .page-products .prod-metrics__desc {
    grid-column: auto;
  }

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

  .page-products .prod-sync {
    grid-template-columns: minmax(0, 190px) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    padding: 26px 28px;
  }

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

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

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .prod-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .prod-split--reverse .prod-split__figure {
    order: -1;
  }

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

  .page-products .prod-outro__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
  }

  .page-products .prod-outro__links {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-products .prod-shell {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-rail {
    position: sticky;
    top: 104px;
  }

  .page-products .prod-rail__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

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

  .page-products .prod-rail__link {
    white-space: normal;
  }
}
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