.page-products {
  --pr-muted: rgba(27, 50, 69, .62);
  --pr-block: clamp(52px, 7vw, 92px);
  --pr-gap: clamp(20px, 3.5vw, 36px);
  color: var(--body-text);
  background: var(--paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  padding: 22px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: clamp(18px, 3vw, 32px) 0 clamp(44px, 6vw, 80px);
}

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

.page-products .prod-hero__panel {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(26px, 5vw, 52px);
  background: linear-gradient(155deg, var(--cobalt) 0%, var(--ink) 100%);
  color: var(--sheet);
}

.page-products .prod-hero__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 56px);
  pointer-events: none;
}

.page-products .prod-hero__panel > * {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__eyebrow {
  color: var(--lake-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  margin: 0;
}

.page-products .prod-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--sheet);
}

.page-products .prod-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 250, 252, .84);
}

.page-products .prod-hero__anchor {
  margin-top: auto;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.page-products .prod-hero__anchor .anchor-num__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(64px, 12vw, 104px);
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-products .prod-hero__anchor .anchor-num__unit {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lake-soft);
}

.page-products .prod-hero__anchor .anchor-num__note {
  margin: 10px 0 0;
  max-width: 40ch;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 250, 252, .66);
}

.page-products .prod-hero__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-hero__media {
  flex: 1 1 auto;
  min-height: 220px;
  overflow: hidden;
  background: rgba(169, 207, 224, .35);
}

.page-products .prod-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-products .prod-hero__caption {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pr-muted);
}

/* ---------- 区块骨架 ---------- */
.page-products .pr-block {
  padding: var(--pr-block) 0;
  border-top: 1px solid var(--rule);
}

.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .pr-split__rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pr-split__rail .section-head__note {
  max-width: 34ch;
}

.page-products .pr-split__stamp {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pr-muted);
}

.page-products .pr-split__stamp .num {
  color: var(--gold);
  font-weight: 600;
}

/* ---------- 筛选条 ---------- */
.page-products .pr-filter {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .pr-filter__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--rule);
}

.page-products .pr-filter__group:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pr-filter__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cobalt);
}

.page-products .pr-filter__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pr-filter .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, .55);
  color: var(--cobalt);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.page-products .pr-filter .filter-btn:hover {
  border-color: var(--lake);
  background: rgba(169, 207, 224, .34);
}

.page-products .pr-filter .filter-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .pr-filter .filter-btn[aria-pressed="true"] {
  border-color: var(--cobalt);
  background: var(--lake-soft);
  color: var(--ink);
}

.page-products .pr-filter .filter-btn__count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--pr-muted);
}

.page-products .pr-filter__hint {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pr-muted);
}

.page-products .pr-filter__hint a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 139, 184, .4);
}

.page-products .pr-filter__hint a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 通用说明段 ---------- */
.page-products .pr-note {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pr-muted);
}

.page-products .pr-note a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 139, 184, .4);
}

.page-products .pr-note a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 系列列表 ---------- */
.page-products .pr-series {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}

.page-products .pr-series__head {
  display: none;
}

.page-products .pr-row {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  grid-template-areas:
    "no .page-products val"
    "bar bar bar";
  align-items: center;
  gap: 10px 14px;
  padding: 16px 6px 16px 12px;
  border-bottom: 1px solid var(--rule);
  transition: background 180ms var(--ease);
}

.page-products .pr-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 180ms var(--ease);
}

.page-products .pr-row:hover {
  background: rgba(169, 207, 224, .18);
}

.page-products .pr-row:hover::before,
.page-products .pr-row:focus-within::before {
  opacity: 1;
}

.page-products .pr-row__no {
  grid-area: no;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cobalt);
}

.page-products .pr-row__body {
  grid-area: body;
  min-width: 0;
}

.page-products .pr-row__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pr-row__meta {
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pr-muted);
}

.page-products .pr-row__bar {
  grid-area: bar;
  height: 6px;
  background: rgba(169, 207, 224, .45);
  overflow: hidden;
}

.page-products .pr-row__bar > span {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--cobalt), var(--lake));
  transition: width 200ms var(--ease);
}

.page-products .pr-row__val {
  grid-area: val;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  text-align: right;
}

.page-products .pr-row__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .pr-row__pct {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--pr-muted);
}

/* ---------- 图片框 ---------- */
.page-products .pr-figure {
  margin: clamp(32px, 4vw, 48px) 0 0;
}

.page-products .pr-figure .figure-frame__caption {
  color: var(--pr-muted);
}

.page-products .pr-figure--stairs {
  margin-top: clamp(24px, 3vw, 32px);
}

/* ---------- 档位表 ---------- */
.page-products .pr-tablewrap {
  margin-top: clamp(28px, 4vw, 40px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
}

.page-products .pr-table__caption {
  caption-side: top;
  padding: 0 0 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pr-muted);
}

.page-products .pr-table thead th {
  padding: 10px 14px;
  border-bottom: 1px solid var(--cobalt);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cobalt);
  text-align: left;
  white-space: nowrap;
}

.page-products .pr-table tbody th,
.page-products .pr-table tbody td {
  padding: 18px 14px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: middle;
  color: var(--body-text);
  font-weight: 400;
}

.page-products .pr-table tbody th {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cobalt);
  white-space: nowrap;
}

.page-products .pr-table tbody tr {
  transition: background 180ms var(--ease);
}

.page-products .pr-table tbody tr:hover {
  background: rgba(169, 207, 224, .22);
}

.page-products .pr-table .pr-table__num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 起订阶梯 ---------- */
.page-products .pr-stair {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}

.page-products .pr-stair__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "key val"
    "track track";
  align-items: center;
  gap: 10px 16px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--rule);
}

.page-products .pr-stair__key {
  grid-area: key;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cobalt);
}

.page-products .pr-stair__track {
  grid-area: track;
  display: block;
  height: 12px;
  background: rgba(169, 207, 224, .32);
  overflow: hidden;
}

.page-products .pr-stair__track > i {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: var(--cobalt);
}

.page-products .pr-stair__row:nth-child(2) .pr-stair__track > i {
  background: var(--lake);
}

.page-products .pr-stair__row:nth-child(3) .pr-stair__track > i {
  background: var(--lake-soft);
}

.page-products .pr-stair__val {
  grid-area: val;
  display: flex;
  align-items: baseline;
  gap: 6px;
  justify-content: flex-end;
}

.page-products .pr-stair__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .pr-stair__unit {
  font-size: 12px;
  color: var(--pr-muted);
  white-space: nowrap;
}

.page-products .pr-moq-notes {
  margin-top: clamp(24px, 3vw, 32px);
  display: grid;
  gap: 16px;
}

.page-products .pr-moq-notes p {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--lake-soft);
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}

/* ---------- 状态点阵 ---------- */
.page-products .pr-dots {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}

.page-products .pr-dotrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "key val"
    "dots dots"
    "desc desc";
  align-items: center;
  gap: 12px 16px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--rule);
}

.page-products .pr-dotrow__key {
  grid-area: key;
}

.page-products .pr-dotrow__dots {
  grid-area: dots;
  height: 16px;
  width: calc(var(--dots, 0) * 8px);
  max-width: 100%;
  overflow: hidden;
  background-image: radial-gradient(circle at 4px 8px, var(--cobalt) 2px, transparent 2.4px);
  background-size: 8px 16px;
  background-repeat: repeat-x;
}

.page-products .pr-dotrow--tight .pr-dotrow__dots {
  background-image: radial-gradient(circle at 4px 8px, var(--highland) 2px, transparent 2.4px);
}

.page-products .pr-dotrow__val {
  grid-area: val;
  display: flex;
  align-items: baseline;
  gap: 5px;
  justify-content: flex-end;
}

.page-products .pr-dotrow__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .pr-dotrow--tight .pr-dotrow__num {
  color: var(--highland);
}

.page-products .pr-dotrow__unit {
  font-size: 12px;
  color: var(--pr-muted);
}

.page-products .pr-dotrow__desc {
  grid-area: desc;
}

.page-products .pr-dotrow__desc p {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pr-muted);
}

.page-products .pr-dotrow__desc .disclosure__trigger {
  display: inline-flex;
  align-items: center;
  padding: 6px 0;
  border: 0;
  border-bottom: 1px dashed var(--rule);
  background: none;
  color: var(--cobalt);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .pr-dotrow__desc .disclosure__trigger:hover {
  border-bottom-color: var(--gold);
  color: var(--ink);
}

.page-products .pr-dotrow__desc .disclosure__trigger:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-products .pr-dotrow__desc .disclosure__inner {
  padding-top: 10px;
}

.page-products .pr-dotrow__desc .disclosure__inner p {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--highland);
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--body-text);
}

/* ---------- 口径条目 ---------- */
.page-products .pr-rules {
  margin-top: clamp(24px, 3vw, 36px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pr-rules__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-products .pr-rules__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .pr-rules__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .pr-rules__list p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .pr-rules__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pr-rules__figure img {
  display: block;
  width: 100%;
  height: auto;
  background: rgba(169, 207, 224, .3);
  object-fit: cover;
}

.page-products .pr-rules__figure figcaption {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pr-muted);
}

/* ---------- 底部通栏 ---------- */
.page-products .pr-banner {
  margin-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--rule);
  background: var(--paper);
}

.page-products .pr-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-products .pr-series__head {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr) minmax(120px, 200px) 120px;
    gap: 14px;
    padding: 10px 6px 10px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--pr-muted);
    border-bottom: 1px solid var(--rule);
  }

  .page-products .pr-series__head span:last-child {
    text-align: right;
  }

  .page-products .pr-row {
    grid-template-columns: 60px minmax(0, 1fr) minmax(120px, 200px) 120px;
    grid-template-areas: "no .page-products bar val";
    gap: 14px;
    padding: 18px 6px 18px 12px;
  }

  .page-products .pr-row__val {
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }

  .page-products .pr-stair__row {
    grid-template-columns: 90px minmax(0, 1fr) 170px;
    grid-template-areas: "key track val";
  }

  .page-products .pr-dotrow {
    grid-template-columns: 110px minmax(0, 1fr) 90px;
    grid-template-areas:
      "key dots val"
      "desc desc desc";
  }

  .page-products .pr-dotrow__val {
    flex-direction: row;
    align-items: baseline;
    gap: 6px;
  }

  .page-products .pr-rules {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-products .pr-moq-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 32px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-products .prod-hero__media {
    min-height: 100%;
  }

  .page-products .prod-hero__media img {
    min-height: 320px;
  }

  .page-products .pr-filter {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 32px;
  }

  .page-products .pr-filter__group {
    border-bottom: 0;
    padding-bottom: 0;
    border-left: 1px solid var(--rule);
    padding-left: 18px;
  }

  .page-products .pr-filter__group:first-of-type {
    border-left: 0;
    padding-left: 0;
  }

  .page-products .pr-filter__hint {
    grid-column: 1 / -1;
    margin-top: 8px;
    padding-top: 18px;
    border-top: 1px solid var(--rule);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-row,
  .page-products .pr-row::before,
  .page-products .pr-row__bar > span,
  .page-products .pr-table tbody tr,
  .page-products .pr-filter .filter-btn,
  .page-products .pr-dotrow__desc .disclosure__trigger {
    transition: none;
  }
}
<<<END>>>

.page-products {
  --dots: 1rem;
  --w: 1rem;
}