.page-products {
  --pd-gap: clamp(20px, 3.2vw, 44px);
  --pd-index-w: 236px;
  --pd-line: var(--line);
  padding-bottom: clamp(56px, 9vw, 128px);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(22px, 4vw, 48px);
}

.page-products .prod-frame {
  position: relative;
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
  padding: clamp(26px, 5vw, 64px) clamp(20px, 4.5vw, 60px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(99, 210, 196, .14), transparent 58%),
    linear-gradient(180deg, rgba(28, 43, 39, .92), rgba(11, 31, 26, .96));
  border: 1px solid var(--line);
}

.page-products .prod-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow) 0 18%, var(--red) 18% 26%, transparent 26% 100%);
}

.page-products .prod-display {
  max-width: 17ch;
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.02;
  color: var(--paper);
  margin: 0;
}

.page-products .prod-lede {
  max-width: 58ch;
  color: var(--muted);
  margin: 0;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .prod-figures {
  list-style: none;
  margin: clamp(14px, 2vw, 22px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-fig {
  display: grid;
  gap: 6px;
  padding: 16px 14px 18px;
  background: var(--ink-deep);
}

.page-products .prod-fig b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.6vw, 32px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--yellow);
  line-height: 1;
}

.page-products .prod-fig span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 服务目录 ---------- */
.page-products .prod-catalog {
  margin-top: clamp(48px, 7vw, 96px);
}

.page-products .prod-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel);
  transition: background .2s var(--ease);
}

.page-products .prod-card:hover,
.page-products .prod-card:focus-within {
  background: var(--ink);
}

.page-products .prod-card__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--teal);
}

.page-products .prod-card__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--paper);
  line-height: 1.3;
}

.page-products .prod-card__for {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
  border-left: 2px solid var(--yellow);
  padding-left: 10px;
}

.page-products .prod-card__get {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .prod-card .link-arrow {
  align-self: end;
  margin-top: 4px;
  font-size: 14px;
}

/* ---------- 偏轴两栏 ---------- */
.page-products .prod-axis {
  margin-top: clamp(44px, 6vw, 88px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-products .prod-index {
  border: 1px solid var(--line-soft);
  background: var(--glass);
  padding: 16px 16px 18px;
}

.page-products .prod-index__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .prod-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .prod-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .prod-index__list a {
  display: block;
  white-space: nowrap;
  padding: 8px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .prod-index__list a:hover {
  color: var(--paper);
  border-left-color: var(--teal);
}

.page-products .prod-index__list a[aria-current="true"] {
  color: var(--yellow);
  border-left-color: var(--yellow);
  background: var(--glass-2);
}

.page-products .prod-detail {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

/* ---------- 详情区块 ---------- */
.page-products .prod-block {
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
  padding-top: clamp(24px, 3.4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-products .prod-block__body,
.page-products .prod-block__head {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .prod-block__head .measure,
.page-products .prod-block__body .measure {
  color: var(--muted);
  margin: 0;
}

.page-products .prod-block h2,
.page-products .prod-block h3 {
  margin: 0;
}

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

/* ---------- 键值说明牌 ---------- */
.page-products .prod-plates {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .plate {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  background: var(--ink);
  border-left: 3px solid var(--yellow);
}

.page-products .plate__k {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .plate__v {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 表格 ---------- */
.page-products .prod-table {
  font-size: 13.5px;
  min-width: 520px;
}

.page-products .prod-table caption {
  text-align: left;
}

.page-products .prod-table th[scope="col"]:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--panel);
}

.page-products .prod-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--ink);
}

.page-products .prod-table tbody tr:hover td:first-child {
  background: var(--panel);
}

/* ---------- 检索维度 ---------- */
.page-products .prod-dims {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .prod-dims li {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14px;
  color: var(--muted);
}

.page-products .prod-dims li span {
  color: var(--teal);
  font-size: 12.5px;
  letter-spacing: .04em;
}

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

.page-products .prod-export__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .prod-details {
  border: 1px solid var(--line);
  background: var(--ink);
  padding: 14px 16px;
}

.page-products .prod-details[open] {
  border-left: 3px solid var(--yellow);
}

.page-products .prod-details summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--paper);
  list-style: none;
}

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

.page-products .prod-details summary::before {
  content: "+ ";
  color: var(--yellow);
}

.page-products .prod-details[open] summary::before {
  content: "– ";
}

.page-products .prod-details p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-slips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-slip {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: var(--panel);
}

.page-products .prod-slip__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .prod-slip__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-slip__field {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--teal);
  word-break: break-word;
}

.page-products .prod-media--inset {
  max-width: 720px;
}

/* ---------- 流程 ---------- */
.page-products .prod-flow {
  list-style: none;
  counter-reset: pdflow;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-flow li {
  display: grid;
  gap: 6px;
  padding: 18px 16px 20px;
  background: var(--ink);
  border-left: 3px solid transparent;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .prod-flow li:hover {
  border-left-color: var(--teal);
  background: var(--panel);
}

.page-products .prod-flow__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yellow);
}

.page-products .prod-flow h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-flow p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-timing {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-timing__item {
  padding: 18px 16px;
  background: var(--ink-deep);
  display: grid;
  gap: 8px;
}

.page-products .prod-timing__v {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
}

.page-products .prod-timing__item p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 看台 ---------- */
.page-products .prod-stands {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .prod-stands__body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .prod-stands__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .prod-stands__stats li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel);
}

.page-products .prod-stands__stats span {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}

.page-products .prod-stands__stats em {
  font-style: normal;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .prod-cta {
  display: grid;
  gap: 14px;
  justify-items: start;
  padding: clamp(24px, 3.6vw, 44px);
  background:
    linear-gradient(120deg, rgba(245, 208, 0, .14), transparent 62%),
    var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
}

.page-products .prod-cta__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .prod-cta .measure {
  margin: 0;
  color: var(--muted);
}

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

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-products .prod-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

/* ---------- 桌面偏轴 ---------- */
@media (min-width: 1024px) {
  .page-products .prod-axis {
    grid-template-columns: var(--pd-index-w) minmax(0, 1fr);
  }

  .page-products .prod-index {
    position: sticky;
    top: calc(var(--nav-h) + 22px);
  }

  .page-products .prod-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

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

  .page-products .prod-block--media {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  }

  .page-products .prod-block--media-rev {
    grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
    display: grid;
    gap: clamp(20px, 3vw, 40px);
    padding-top: clamp(24px, 3.4vw, 44px);
    border-top: 1px solid var(--line);
  }

  .page-products .prod-export {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    align-items: start;
  }

  .page-products .prod-stands {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    align-items: start;
  }

  .page-products .prod-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 700px) and (max-width: 1023.98px) {
  .page-products .prod-block--media,
  .page-products .prod-block--media-rev {
    display: grid;
    gap: clamp(18px, 3vw, 32px);
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .prod-media {
    max-width: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card,
  .page-products .prod-flow li,
  .page-products .prod-index__list a {
    transition: none;
  }
}