.page-products {
  --p-gap: clamp(20px, 3vw, 40px);
  --p-sec-pad: clamp(44px, 6vw, 92px);
  background: var(--night);
  color: var(--white);
  font-family: var(--font-body);
}

.page-products .p-crumb-sep {
  margin: 0 8px;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  padding: clamp(30px, 5vw, 68px) 0 clamp(26px, 4vw, 46px);
  border-bottom: var(--bw) solid var(--ink);
}

.page-products .p-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .p-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: .04em;
}

.page-products .p-hero__dek {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--white);
  opacity: .84;
}

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

.page-products .p-hero__figure {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 18px;
  border-left: 6px solid var(--net);
}

.page-products .p-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(64px, 15vw, 172px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .p-hero__numlabel {
  max-width: 26ch;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-products .p-hero__rule {
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 6px;
  background: var(--net);
}

.page-products .p-stripes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin: clamp(30px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .p-stripe {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--white);
  border-top: 4px solid var(--muted);
}

.page-products .p-stripe--net {
  border-top-color: var(--net);
  background: rgba(20, 194, 154, .09);
}

.page-products .p-stripe--foreign {
  border-top-color: var(--foreign);
  background: rgba(242, 112, 60, .09);
}

.page-products .p-stripe--corner {
  border-top-color: var(--corner);
  background: rgba(246, 197, 66, .09);
}

.page-products .p-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--night-2);
}

.page-products .p-index__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
  transition: color 120ms var(--ease);
}

.page-products .p-index__link:hover,
.page-products .p-index__link:focus-visible {
  color: var(--blue-lift);
}

/* ---------- 通用分区 ---------- */
.page-products .p-sec {
  padding: var(--p-sec-pad) 0;
  border-bottom: var(--bw) solid var(--ink);
}

.page-products .p-sec--last {
  border-bottom: 0;
}

.page-products .p-sec__head {
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .p-sec__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--net);
}

.page-products .p-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.16;
  letter-spacing: .06em;
}

.page-products .p-sec__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .band--paper .p-sec__note {
  color: var(--muted-ink);
}

.page-products .band--paper .p-sec__title {
  color: var(--ink);
}

.page-products .band--paper .p-sec__idx {
  color: #0f9c7d;
}

.page-products .p-sub {
  margin: clamp(34px, 4vw, 52px) 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: .06em;
  color: var(--ink);
}

.page-products .p-sub--light {
  color: var(--white);
}

.page-products .media-frame {
  margin: 0;
  border: var(--bw) solid var(--ink);
  background: var(--night-2);
  overflow: hidden;
}

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

.page-products .media-frame__caption {
  margin: 0;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .02em;
}

.page-products .p-figure {
  margin-bottom: clamp(26px, 4vw, 46px);
}

/* ---------- 三大维度 ---------- */
.page-products .p-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .p-dim {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--night);
  border: var(--bw) solid var(--ink);
  border-left-width: 8px;
}

.page-products .p-dim--net { border-left-color: var(--net); }
.page-products .p-dim--foreign { border-left-color: var(--foreign); }
.page-products .p-dim--corner { border-left-color: var(--corner); }

.page-products .p-dim__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--white);
}

.page-products .p-dim__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: .03em;
  color: var(--white);
}

.page-products .p-dim__def {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
  opacity: .82;
}

.page-products .p-dim__range {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--night-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 双栏口径 ---------- */
.page-products .p-dial-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .p-dial {
  position: relative;
  background: var(--paper);
  border: var(--bw) solid var(--ink);
}

.page-products .p-dial__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .p-dial__tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: var(--bw) solid var(--ink);
}

.page-products .p-dial__tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 14px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted-ink);
  background: var(--paper-2);
  transition: color 120ms var(--ease), background-color 120ms var(--ease), box-shadow 120ms var(--ease);
}

.page-products .p-dial__tab + .p-dial__tab {
  border-left: 1px solid var(--ink);
}

.page-products #dial-foreign:checked ~ .p-dial__tabs .p-dial__tab--foreign {
  color: var(--ink);
  background: rgba(242, 112, 60, .16);
  box-shadow: inset 0 -4px 0 var(--foreign);
}

.page-products #dial-corner:checked ~ .p-dial__tabs .p-dial__tab--corner {
  color: var(--ink);
  background: rgba(246, 197, 66, .22);
  box-shadow: inset 0 -4px 0 var(--corner);
}

.page-products .p-dial__radio:focus-visible ~ .p-dial__tabs .p-dial__tab {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-products .p-dial__stage {
  padding: 20px;
}

.page-products .p-dial__panel {
  display: none;
}

.page-products #dial-foreign:checked ~ .p-dial__stage .p-dial__panel--foreign,
.page-products #dial-corner:checked ~ .p-dial__stage .p-dial__panel--corner {
  display: block;
  animation: p-dial-in 240ms var(--ease) both;
}

@keyframes p-dial-in {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

.page-products .p-dial__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .p-dial__item {
  display: grid;
  gap: 3px;
  padding: 13px 15px;
  background: var(--paper-2);
  border-left: 4px solid var(--foreign);
}

.page-products .p-dial__item--corner {
  border-left-color: var(--corner);
}

.page-products .p-dial__seg {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted-ink);
}

.page-products .p-dial__name {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .p-dial__desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted-ink);
}

.page-products .p-dial__warn {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--red);
  background: rgba(224, 74, 47, .09);
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .p-dial__figure {
  margin-top: 4px;
}

/* ---------- 账表 ---------- */
.page-products .p-ledger-wrap {
  overflow-x: auto;
  border: var(--bw) solid var(--ink);
}

.page-products .p-ledger {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--paper);
}

.page-products .p-ledger caption {
  padding: 12px 14px;
  text-align: left;
  background: var(--paper-2);
  border-bottom: var(--bw) solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted-ink);
}

.page-products .p-ledger th {
  padding: 12px 14px;
  text-align: left;
  border-bottom: var(--bw) solid var(--ink);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--ink);
}

.page-products .p-ledger td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(224, 214, 192, .9);
  color: var(--ink);
  line-height: 1.7;
}

.page-products .p-ledger tbody tr:nth-child(even) {
  background: rgba(224, 214, 192, .52);
}

.page-products .p-ledger tbody tr:hover {
  background: rgba(20, 194, 154, .14);
}

.page-products .p-ledger .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.page-products .p-net-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.page-products .p-net-note {
  padding: 16px 18px;
  border-left: 4px solid var(--net);
  background: rgba(20, 194, 154, .1);
}

.page-products .p-net-note__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #0f9c7d;
}

.page-products .p-net-note__v {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 过渡图带 ---------- */
.page-products .p-transit {
  padding: clamp(32px, 4vw, 56px) 0;
  border-bottom: var(--bw) solid var(--ink);
}

.page-products .p-transit__figure {
  margin: 0;
}

/* ---------- 字段面板 ---------- */
.page-products .p-console {
  border: var(--bw) solid var(--ink);
  background: var(--night);
}

.page-products .p-console__row {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-bottom: 1px solid var(--night-2);
}

.page-products .p-console__row:last-child {
  border-bottom: 0;
}

.page-products .p-console__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--net);
}

.page-products .p-console__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--white);
  opacity: .9;
}

.page-products .p-cadence {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: cad;
}

.page-products .p-cadence li {
  position: relative;
  padding: 15px 18px 15px 58px;
  background: var(--night-2);
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
}

.page-products .p-cadence li::before {
  counter-increment: cad;
  content: "0" counter(cad);
  position: absolute;
  left: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--corner);
}

/* ---------- 简史挂载 ---------- */
.page-products .p-hist {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .p-hist__lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 66ch;
}

.page-products .p-hist__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .p-hist__list li {
  padding: 14px 16px;
  border-left: 4px solid var(--ink);
  background: rgba(224, 214, 192, .55);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .p-hist__tag {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted-ink);
}

.page-products .p-hist__aside {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  background: var(--ink);
  border: var(--bw) solid var(--ink);
}

.page-products .p-hist__num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(56px, 9vw, 96px);
  line-height: .9;
  color: var(--white);
}

.page-products .p-hist__numlabel {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .p-hist__aside-note {
  margin: 6px 0 8px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--white);
  opacity: .82;
}

/* ---------- 适用边界 ---------- */
.page-products .p-bounds__figure {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .p-versions {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .p-versions__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--night-2);
}

.page-products .p-versions__tag {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--blue-lift);
}

.page-products .p-versions__txt {
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
}

.page-products .p-errata {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .p-errata__cell {
  display: grid;
  gap: 8px;
  padding: 18px;
  background: var(--night);
  border: var(--bw) solid var(--ink);
  border-top: 4px solid var(--corner);
}

.page-products .p-errata__lv {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--corner);
}

.page-products .p-errata__txt {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--white);
  opacity: .88;
}

.page-products .p-exclude {
  margin-top: clamp(30px, 4vw, 46px);
  padding: 20px;
  border-left: 6px solid var(--red);
  background: rgba(224, 74, 47, .12);
}

.page-products .p-exclude__t {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--red);
}

.page-products .p-exclude__d {
  margin: 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--white);
  opacity: .9;
}

.page-products .p-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 20px;
  border-top: 1px solid var(--night-2);
}

.page-products .p-links__a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--blue-lift);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 155, 255, .45);
  padding-bottom: 2px;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-products .p-links__a:hover,
.page-products .p-links__a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .p-net-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .p-console__row {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-products .p-versions__item {
    grid-template-columns: 64px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-products .p-cadence li {
    padding-left: 64px;
  }
}

@media (min-width: 860px) {
  .page-products .p-stripes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .p-dial-wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .p-hist {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .p-dial__stage {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products #dial-foreign:checked ~ .p-dial__stage .p-dial__panel--foreign,
  .page-products #dial-corner:checked ~ .p-dial__stage .p-dial__panel--corner {
    animation: none;
  }

  .page-products .p-index__link,
  .page-products .p-dial__tab,
  .page-products .p-links__a {
    transition: none;
  }
}
</main>