.page-products {
  background: var(--paper);
  color: var(--ink);
}

.page-products .breadcrumb {
  padding-top: clamp(1rem, 2.5vw, 1.75rem);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pd-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0.6rem 0 0;
  max-width: 17em;
}

.page-products .pd-hero__lead .lede {
  margin-top: 1rem;
  max-width: 34em;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.25rem, 3vw, 1.85rem);
}

.page-products .pd-scale {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem 1.25rem;
  margin: 0;
}

.page-products .pd-scale__item {
  position: relative;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(20, 52, 43, 0.16);
}

.page-products .pd-scale__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--amber);
}

.page-products .pd-scale dt {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .pd-scale dd {
  margin: 0.35rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: var(--ink);
}

/* ---------- 通用小节头 ---------- */
.page-products .pd-head {
  display: grid;
  gap: 0.65rem;
  max-width: 46rem;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-products .pd-head p {
  margin: 0;
  color: var(--slate);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- 图片 ---------- */
.page-products .pd-fig {
  margin: 0;
  background: var(--sand);
  border: 1px solid rgba(20, 52, 43, 0.16);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .pd-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 0;
}

.page-products .pd-fig .img-caption {
  padding: 0.6rem 0.85rem;
  font-size: 0.75rem;
  color: var(--slate);
  border-top: 1px solid rgba(20, 52, 43, 0.09);
}

/* ---------- 品类目录 ---------- */
.page-products .pd-cat-intro {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: clamp(2rem, 4.5vw, 3rem);
}

.page-products .pd-cat-intro__text h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
  color: var(--ink);
}

.page-products .pd-cat-intro__text p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--slate);
  max-width: 34em;
}

.page-products .cat-shell {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.page-products .cat-index-wrap {
  min-width: 0;
}

.page-products .cat-index-wrap__label {
  margin: 0 0 0.4rem;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .cat-index {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0 0 0.5rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-products .cat-index li {
  flex: 0 0 auto;
}

.page-products .cat-index a {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid rgba(20, 52, 43, 0.16);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.14s var(--ease), color 0.14s var(--ease);
}

.page-products .cat-index a:hover,
.page-products .cat-index a:focus-visible {
  border-color: var(--amber);
  color: var(--amber-deep);
}

.page-products .cat-index__no {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
}

.page-products .cat-flow {
  min-width: 0;
}

/* 筛选 */
.page-products .pd-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.page-products .pd-filter {
  font: inherit;
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color 0.14s var(--ease), color 0.14s var(--ease), box-shadow 0.14s var(--ease);
}

.page-products .pd-filter:hover {
  border-color: var(--amber);
  color: var(--amber-deep);
}

.page-products .pd-filter.is-active,
.page-products .pd-filter[aria-pressed="true"] {
  border-color: var(--ink);
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--amber);
}

.page-products .pd-filters__count {
  margin-left: auto;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* 品类条目 */
.page-products .cat-entry {
  display: grid;
  gap: 0.6rem;
  padding: clamp(1.25rem, 3vw, 1.85rem) 0 clamp(1.5rem, 3.5vw, 2.1rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
  transition: border-color 0.14s var(--ease);
}

.page-products .cat-entry:hover {
  border-top-color: var(--amber);
}

.page-products .cat-entry__no {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
}

.page-products .cat-entry__body h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.8vw, 1.55rem);
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.page-products .cat-entry__body > p {
  margin: 0 0 0.85rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--slate);
  max-width: 38em;
}

.page-products .cat-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.page-products .cat-entry__tags .tag {
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
}

.page-products .cat-entry__specs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem 1.5rem;
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(20, 52, 43, 0.09);
}

.page-products .cat-entry__specs dt {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .cat-entry__specs dd {
  margin: 0.3rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--black);
}

.page-products .pd-empty {
  margin: 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
  color: var(--slate);
}

/* ---------- 本期范围 ---------- */
.page-products .pd-issue {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .pd-issue__text p {
  margin: 0 0 0.9rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--slate);
  max-width: 36em;
}

.page-products .pd-fields {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .pd-fields li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--ink-2);
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(20, 52, 43, 0.09);
}

.page-products .pd-fields .mono {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
}

/* ---------- 下载模块 ---------- */
.page-products .pd-download {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .pd-download::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(251, 248, 242, 0.055) 1px, transparent 1px);
  background-size: 56px 100%;
  pointer-events: none;
}

.page-products .pd-download__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-products .pd-download .eyebrow {
  color: rgba(251, 248, 242, 0.7);
}

.page-products .pd-download__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin: 0.5rem 0 0;
  color: var(--paper);
}

.page-products .pd-download__lede {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(251, 248, 242, 0.78);
  max-width: 34em;
}

.page-products .pd-download__list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-products .pd-download__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(251, 248, 242, 0.86);
}

.page-products .pd-download__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 1px;
  background: var(--amber);
}

.page-products .pd-download__meta {
  margin: 1.6rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(251, 248, 242, 0.22);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.62);
}

.page-products .pd-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .pd-btn-line {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.1rem;
  border: 1px solid rgba(251, 248, 242, 0.4);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.14s var(--ease), background-color 0.14s var(--ease);
}

.page-products .pd-btn-line:hover {
  border-color: var(--amber);
  background: rgba(194, 101, 24, 0.16);
}

.page-products .pd-fig--phone {
  max-width: 300px;
  margin-inline: auto;
  border-color: rgba(251, 248, 242, 0.24);
  background: var(--ink-2);
}

.page-products .pd-fig--phone .img-caption {
  color: rgba(251, 248, 242, 0.7);
  border-top-color: rgba(251, 248, 242, 0.16);
}

/* ---------- 三步卡 ---------- */
.page-products .steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-products .step-card {
  counter-increment: step;
  position: relative;
  padding: 2.6rem 1.4rem 1.6rem;
  background: var(--sand-l);
  border: 1px solid rgba(20, 52, 43, 0.16);
  border-radius: var(--radius);
}

.page-products .step-card::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 1.05rem;
  left: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--amber-deep);
}

.page-products .step-card::after {
  content: "";
  position: absolute;
  top: 1.55rem;
  left: 3.1rem;
  right: 1.4rem;
  height: 1px;
  background: rgba(20, 52, 43, 0.14);
}

.page-products .step-card h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 0.55rem;
  color: var(--ink);
}

.page-products .step-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 样品与报价 ---------- */
.page-products .pd-sample {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-products .pd-sample__text p {
  margin: 0 0 0.9rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--slate);
  max-width: 36em;
}

.page-products .pd-quote {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  max-width: 32rem;
}

.page-products .pd-quote li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--ink-2);
}

.page-products .pd-quote li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

.page-products .pd-sample__note {
  padding: 0.9rem 1rem;
  background: var(--paper);
  border-left: 2px solid var(--amber);
  font-size: 0.875rem !important;
  color: var(--ink-2) !important;
  max-width: 36em;
}

.page-products .pd-sample__text .btn {
  margin-top: 0.35rem;
}

/* ---------- 搭配建议 ---------- */
.page-products .pairs {
  display: grid;
  gap: 1.25rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-products .pair {
  padding-top: 1rem;
  border-top: 2px solid var(--ink);
}

.page-products .pair__no {
  margin: 0 0 0.55rem;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .pair h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 0.55rem;
  color: var(--ink);
}

.page-products .pair p {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .pair__tag {
  margin: 0;
}

/* ---------- 末尾导流 ---------- */
.page-products .pd-next {
  border-top: 1px solid rgba(20, 52, 43, 0.16);
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-products .pd-next__grid {
  display: grid;
  gap: 1.25rem;
}

.page-products .pd-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-next__links li {
  border-bottom: 1px solid rgba(20, 52, 43, 0.09);
}

.page-products .pd-next__links a {
  display: block;
  padding: 0.85rem 0;
  font-size: 0.9375rem;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.14s var(--ease), padding-left 0.14s var(--ease);
}

.page-products .pd-next__links a:hover {
  color: var(--amber-deep);
  padding-left: 0.35rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .pd-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .cat-entry {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-products .cat-entry__no {
    padding-top: 0.35rem;
  }

  .page-products .pd-cat-intro,
  .page-products .pd-issue,
  .page-products .pd-sample {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pairs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
  }

  .page-products .pair:nth-child(2) {
    margin-top: 1.5rem;
  }

  .page-products .pair:nth-child(3) {
    margin-top: 3rem;
  }

  .page-products .pd-next__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    align-items: start;
    gap: 2.5rem;
  }
}

@media (min-width: 880px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-products .pd-download__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.55fr);
  }

  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-products .step-card:nth-child(2) {
    margin-top: 12px;
  }

  .page-products .step-card:nth-child(3) {
    margin-top: 24px;
  }

  .page-products .pd-fig--wide {
    max-width: 78%;
    margin-left: auto;
  }
}

@media (min-width: 960px) {
  .page-products .cat-shell {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-products .cat-index-wrap {
    position: sticky;
    top: 5.5rem;
    align-self: start;
    padding-top: 0.75rem;
    border-top: 1px solid var(--ink);
  }

  .page-products .cat-index-wrap__label {
    margin-bottom: 0.6rem;
  }

  .page-products .cat-index {
    display: block;
    overflow: visible;
    padding: 0;
    border-bottom: 0;
  }

  .page-products .cat-index li + li {
    border-top: 1px solid rgba(20, 52, 43, 0.09);
  }

  .page-products .cat-index a {
    border: 0;
    border-radius: 0;
    padding: 0.62rem 0.2rem 0.62rem 0;
    font-size: 0.875rem;
    white-space: normal;
    width: 100%;
  }

  .page-products .cat-index a:hover,
  .page-products .cat-index a:focus-visible {
    padding-left: 0.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-entry,
  .page-products .pd-filter,
  .page-products .cat-index a,
  .page-products .pd-btn-line,
  .page-products .pd-next__links a {
    transition: none;
  }

  .page-products .pd-next__links a:hover,
  .page-products .cat-index a:hover {
    padding-left: 0;
  }
}
<<<END>>>