.page-products {
  --prod-gap: clamp(16px, 2.4vw, 26px);
  --prod-sec-gap: clamp(48px, 7vw, 88px);
  --prod-card-bg: var(--chalk);
  --prod-card-ink: var(--graphite);
  --prod-soft-ink: #2b3230;
  --prod-rule: 2px solid rgba(201, 207, 199, 0.35);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--chalk);
  margin: 0 0 14px;
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.28;
  margin: 0;
}

.page-products .prose {
  color: var(--chalk);
  opacity: 0.88;
  font-size: 16px;
  line-height: 1.78;
  max-width: 36em;
}

.page-products .prod-crumb {
  padding-top: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(8px, 1.6vw, 16px);
}

.page-products .prod-crumb .breadcrumb {
  background: transparent;
  border: 0;
  padding: 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(6px, 1.4vw, 14px);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.03;
  letter-spacing: -0.012em;
  color: var(--chalk);
  margin: 12px 0 20px;
}

.page-products .prod-hero__lead .eyebrow {
  color: var(--whistle);
}

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

.page-products .prod-hero__media {
  margin: 0;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  background: var(--pitch-deep);
  overflow: hidden;
}

.page-products .prod-hero__media img,
.page-products .prod-board__media img,
.page-products .prod-leagues__media img,
.page-products .prod-runtime__media img,
.page-products .prod-cta__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-hero__media img {
  aspect-ratio: 16 / 10;
}

/* ---------- 数据横条 ---------- */
.page-products .prod-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(30px, 4.4vw, 48px);
}

.page-products .prod-metric {
  background: var(--prod-card-bg);
  color: var(--prod-card-ink);
  border: var(--border-hard);
  box-shadow: var(--shadow-hard-sm);
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-metric__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1;
  background: var(--whistle);
  color: var(--graphite);
  border: 2px solid var(--graphite);
  padding: 4px 10px;
  align-self: flex-start;
}

.page-products .prod-metric__label {
  font-size: 13px;
  line-height: 1.55;
  color: #3a4240;
}

/* ---------- 四层信息 ---------- */
.page-products .prod-board-wrap {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 26px;
}

.page-products .prod-layer {
  position: relative;
  background: var(--prod-card-bg);
  color: var(--prod-card-ink);
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .prod-layer__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--whistle);
  color: var(--graphite);
  border: 2px solid var(--graphite);
  padding: 2px 9px;
  align-self: flex-start;
}

.page-products .prod-layer p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prod-soft-ink);
}

.page-products .prod-board__media {
  margin: 0;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard-sm);
  overflow: hidden;
  background: var(--pitch-deep);
}

.page-products .prod-board__media img {
  aspect-ratio: 14 / 9;
}

/* ---------- 出勤标记 ---------- */
.page-products .prod-legend-wrap {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-legend__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .prod-legend__item {
  background: var(--prod-card-bg);
  color: var(--prod-card-ink);
  border: var(--border-hard);
  box-shadow: var(--shadow-hard-sm);
  padding: 14px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-legend__swatch {
  display: block;
  width: 100%;
  height: 12px;
  border: 2px solid var(--graphite);
}

.page-products .prod-legend__item--out .prod-legend__swatch {
  background: var(--brick);
}

.page-products .prod-legend__item--suspend .prod-legend__swatch {
  background: var(--brick-soft);
}

.page-products .prod-legend__item--carry .prod-legend__swatch {
  background: var(--whistle);
}

.page-products .prod-legend__item--doubt .prod-legend__swatch {
  background: var(--whistle-soft);
}

.page-products .prod-legend__item strong {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .prod-legend__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--prod-soft-ink);
}

.page-products .prod-legend__item:hover .prod-legend__swatch,
.page-products .prod-legend__item:focus-within .prod-legend__swatch {
  box-shadow: 0 0 0 3px rgba(216, 243, 42, 0.55);
}

/* ---------- 联赛色签 ---------- */
.page-products .prod-leagues {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-leagues__intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-leagues__media {
  margin: 0;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--pitch-deep);
}

.page-products .prod-leagues__media img {
  aspect-ratio: 3 / 2;
}

.page-products .prod-rail {
  margin-top: clamp(24px, 3.2vw, 36px);
  border-top: var(--border-hard);
  border-bottom: var(--border-hard);
  background: var(--pitch-deep);
  padding: 20px clamp(16px, 4vw, 40px);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--whistle) rgba(201, 207, 199, 0.2);
}

.page-products .prod-rail:focus-visible {
  outline: 2px solid var(--whistle);
  outline-offset: -2px;
}

.page-products .prod-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 12px;
  min-width: max-content;
}

.page-products .prod-rail__list .league-tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 10px 16px;
  border: 2px solid var(--graphite);
  background: var(--chalk);
  color: var(--graphite);
  white-space: nowrap;
  box-shadow: 4px 4px 0 rgba(17, 20, 19, 0.55);
}

.page-products .prod-rail__list .league-tag:nth-child(3n) {
  background: var(--whistle-soft);
}

.page-products .prod-rail__list .league-tag:nth-child(4n) {
  background: var(--whistle);
}

.page-products .prod-rail__list .league-tag:nth-child(5n) {
  background: var(--chalk);
}

/* ---------- 三种检索 ---------- */
.page-products .prod-find {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-find__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: none;
}

.page-products .prod-find__item {
  background: var(--prod-card-bg);
  color: var(--prod-card-ink);
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-find__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--graphite);
  background: var(--whistle);
  border: 2px solid var(--graphite);
  padding: 2px 10px;
  align-self: flex-start;
}

.page-products .prod-find__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--prod-soft-ink);
}

/* ---------- 版本对照 ---------- */
.page-products .prod-versions {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-versions__scroll {
  margin-top: 24px;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  background: var(--chalk);
  overflow: hidden;
}

.page-products .prod-versions__table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 14px;
  line-height: 1.6;
}

.page-products .prod-versions__table thead {
  background: var(--whistle);
  color: var(--graphite);
}

.page-products .prod-versions__table thead th {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 2px solid var(--graphite);
}

.page-products .prod-versions__table tbody th {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  font-weight: 700;
  color: var(--graphite);
  text-align: left;
  padding: 14px;
  vertical-align: top;
  border-bottom: 2px solid rgba(17, 20, 19, 0.18);
}

.page-products .prod-versions__table tbody td {
  padding: 14px;
  vertical-align: top;
  color: #2b3230;
  border-bottom: 2px solid rgba(17, 20, 19, 0.12);
}

.page-products .prod-versions__table tbody tr:nth-child(odd) {
  background: #ffffff;
}

.page-products .prod-versions__table tbody tr:nth-child(even) {
  background: #e9ebe7;
}

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

/* ---------- 运行条件 ---------- */
.page-products .prod-runtime {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-runtime__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-runtime__list {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: var(--prod-rule);
}

.page-products .prod-runtime__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 4px;
  border-bottom: var(--prod-rule);
  color: var(--chalk);
  font-size: 15px;
}

.page-products .prod-runtime__list .mono {
  flex: 0 0 auto;
  min-width: 92px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--graphite);
  background: var(--whistle);
  border: 2px solid var(--graphite);
  padding: 2px 8px;
  text-align: center;
}

.page-products .prod-runtime__media {
  margin: 0;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--pitch-deep);
}

.page-products .prod-runtime__media img {
  aspect-ratio: 3 / 4;
}

/* ---------- 尾部引导 ---------- */
.page-products .prod-cta {
  margin-top: var(--prod-sec-gap);
}

.page-products .prod-cta__card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: var(--border-hard);
  box-shadow: var(--shadow-hard);
  background: var(--pitch-deep);
  overflow: hidden;
}

.page-products .prod-cta__media {
  margin: 0;
  border-bottom: var(--border-hard);
  background: var(--graphite);
}

.page-products .prod-cta__media img {
  aspect-ratio: 1 / 1;
}

.page-products .prod-cta__body {
  padding: 24px 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 移动端微调 ---------- */
@media (max-width: 479px) {
  .page-products .prod-metrics {
    grid-template-columns: 1fr;
  }

  .page-products .prod-hero__actions .btn,
  .page-products .prod-cta__actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 700px) {
  .page-products .prod-versions__table,
  .page-products .prod-versions__table tbody,
  .page-products .prod-versions__table tbody tr,
  .page-products .prod-versions__table tbody th,
  .page-products .prod-versions__table tbody td {
    display: block;
    width: 100%;
  }

  .page-products .prod-versions__table thead {
    display: none;
  }

  .page-products .prod-versions__table tbody tr {
    border-bottom: 2px solid var(--graphite);
    padding: 6px 0 12px;
    background: var(--chalk) !important;
  }

  .page-products .prod-versions__table tbody tr:last-child {
    border-bottom: 0;
  }

  .page-products .prod-versions__table tbody th {
    font-size: 20px;
    padding: 14px 14px 8px;
    border-bottom: 0;
    background: var(--whistle);
    color: var(--graphite);
  }

  .page-products .prod-versions__table tbody td {
    padding: 8px 14px;
    border-bottom: 0;
  }

  .page-products .prod-versions__table tbody td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.06em;
    color: #5b6a63;
    margin-bottom: 2px;
  }
}

/* ---------- 平板及桌面 ---------- */
@media (min-width: 640px) {
  .page-products .prod-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .prod-runtime__list li {
    font-size: 16px;
  }
}

@media (min-width: 780px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(24px, 3vw, 44px);
    align-items: stretch;
  }

  .page-products .prod-hero__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-products .prod-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: auto;
    gap: 18px;
  }

  .page-products .prod-layer--a {
    grid-column: 1 / span 7;
    grid-row: 1;
  }

  .page-products .prod-layer--b {
    grid-column: 8 / span 5;
    grid-row: 1;
  }

  .page-products .prod-layer--c {
    grid-column: 1 / span 4;
    grid-row: 2;
  }

  .page-products .prod-layer--d {
    grid-column: 5 / span 3;
    grid-row: 2;
  }

  .page-products .prod-board__media {
    grid-column: 8 / span 5;
    grid-row: 2;
    display: flex;
  }

  .page-products .prod-board__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 200px;
  }

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

  .page-products .prod-leagues__intro {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(24px, 3.2vw, 44px);
  }

  .page-products .prod-runtime__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 3.2vw, 44px);
  }

  .page-products .prod-cta__card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .prod-cta__media {
    border-bottom: 0;
    border-right: var(--border-hard);
  }

  .page-products .prod-cta__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-products .prod-cta__body {
    padding: clamp(26px, 3.2vw, 40px);
    justify-content: center;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-products .prod-metric {
    padding: 18px 20px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-rail {
    scroll-behavior: auto;
  }
}
