.page-products {
  --pd-cut: 18px;
  --pd-cut-sm: 8px;
  --pd-mist-deep: #D7E0E8;
  background: var(--mist);
  color: var(--ink);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 顶部与首屏 ---------- */
.page-products .pd-top {
  padding-top: 22px;
}

.page-products .pd-top .crumbs {
  margin: 0;
}

.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 42px;
  background:
    radial-gradient(92% 84% at 92% 2%, rgba(224, 179, 87, 0.3), rgba(224, 179, 87, 0) 62%),
    linear-gradient(180deg, var(--pd-mist-deep) 0%, var(--mist) 72%);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(224, 179, 87, 0) 62%);
}

.page-products .pd-hero__inner {
  display: grid;
  gap: 28px;
}

.page-products .pd-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
}

.page-products .pd-hero__kicker::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--gold);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .pd-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 8.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--sea-900);
}

.page-products .pd-hero__sub {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(17px, 4.2vw, 24px);
  line-height: 1.5;
  color: var(--sea-800);
}

.page-products .pd-hero__sub::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 16px;
  background: var(--gold);
}

.page-products .pd-hero__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sea-800);
}

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

.page-products .pd-hero__figure {
  margin: 0;
}

.page-products .pd-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

/* ---------- 概览数字 ---------- */
.page-products .pd-stats {
  background: var(--sea-900);
}

.page-products .pd-stats__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 16px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-products .pd-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5.4vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .pd-stat__unit {
  font-size: 0.42em;
  font-weight: 400;
  margin-left: 5px;
  color: rgba(230, 236, 241, 0.72);
}

.page-products .pd-stat__label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(230, 236, 241, 0.72);
}

/* ---------- 段落节奏 ---------- */
.page-products .pd-sec {
  padding: 46px 0;
}

.page-products .pd-sec--mist {
  background: var(--mist);
}

.page-products .pd-sec--paper {
  background: var(--paper);
}

.page-products .pd-sec--deep {
  background: var(--sea-900);
  color: var(--mist);
}

.page-products .pd-sec--glow {
  background:
    radial-gradient(70% 130% at 88% 6%, rgba(224, 179, 87, 0.24), rgba(224, 179, 87, 0) 62%),
    var(--sea-900);
  color: var(--mist);
}

.page-products .pd-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.page-products .pd-head__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
}

.page-products .pd-head .section-title {
  margin: 0;
  color: var(--sea-900);
}

.page-products .pd-head__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .pd-sec--deep .pd-head__kicker,
.page-products .pd-sec--glow .pd-head__kicker {
  color: var(--gold);
}

.page-products .pd-sec--deep .pd-head .section-title {
  color: var(--paper);
}

.page-products .pd-sec--deep .pd-head__lede {
  color: rgba(230, 236, 241, 0.78);
}

.page-products .pd-sec--deep .section-title--rule::after {
  background: var(--gold);
}

/* ---------- 01 门类带 ---------- */
.page-products .pd-cat__strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 82%;
  gap: 14px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
}

.page-products .pd-cat__item {
  position: relative;
  scroll-snap-align: start;
  padding: 34px 20px 22px;
  background: var(--paper);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .pd-cat__item::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 20px;
  width: 26px;
  height: 3px;
  background: var(--gold);
}

.page-products .pd-cat__idx {
  position: absolute;
  right: 18px;
  top: 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

.page-products .pd-cat__name {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--sea-900);
}

.page-products .pd-cat__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pd-cat__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-products .pd-cat__figure {
  margin: 26px 0 0;
}

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

/* ---------- 02 版本 ---------- */
.page-products .pd-year {
  display: grid;
  gap: 14px;
}

.page-products .pd-year__card {
  padding: 26px 22px 24px;
  background: var(--sea-800);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .pd-year__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 6.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .pd-year__unit {
  font-size: 0.4em;
  font-weight: 400;
  margin-left: 6px;
  color: rgba(230, 236, 241, 0.7);
}

.page-products .pd-year__title {
  margin: 14px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--paper);
}

.page-products .pd-year__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(230, 236, 241, 0.8);
}

.page-products .pd-archive {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--foam);
  background: rgba(116, 179, 174, 0.14);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(230, 236, 241, 0.86);
}

/* ---------- 03 筛选 ---------- */
.page-products .pd-filter__grid {
  display: grid;
  gap: 30px;
}

.page-products .pd-filter__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-filter__row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-filter__row:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-filter__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--sea-900);
  background: var(--gold);
  clip-path: polygon(var(--pd-cut-sm) 0, 100% 0, 100% calc(100% - var(--pd-cut-sm)), calc(100% - var(--pd-cut-sm)) 100%, 0 100%, 0 var(--pd-cut-sm));
}

.page-products .pd-filter__name {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--sea-900);
}

.page-products .pd-filter__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .pd-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-filter__chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 10px;
  color: var(--sea-800);
  background: var(--mist);
  border: 1px solid var(--line-soft);
}

.page-products .pd-filter__figure {
  margin: 0;
}

.page-products .pd-filter__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 04 文种清单 ---------- */
.page-products .pd-species {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pd-species__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px 18px;
  background: var(--paper);
  font-size: 15px;
  line-height: 1.4;
  color: var(--sea-900);
}

.page-products .pd-species__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.page-products .pd-docs__figure {
  margin: 28px 0 0;
}

.page-products .pd-docs__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- 05 版本标注 ---------- */
.page-products .pd-marking__figure {
  margin: 0 0 26px;
}

.page-products .pd-marking__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 780;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

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

.page-products .pd-ver__item {
  display: grid;
  gap: 10px 18px;
  padding: 18px 20px;
  background: var(--mist);
  border-left: 3px solid var(--gold);
}

.page-products .pd-ver__file {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--sea-900);
  word-break: break-all;
}

.page-products .pd-ver__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pd-ver__copy {
  justify-self: start;
  font: inherit;
  font-size: 13px;
  padding: 8px 14px;
  color: var(--sea-900);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  clip-path: polygon(var(--pd-cut-sm) 0, 100% 0, 100% calc(100% - var(--pd-cut-sm)), calc(100% - var(--pd-cut-sm)) 100%, 0 100%, 0 var(--pd-cut-sm));
  transition: background 0.2s var(--ease);
}

.page-products .pd-ver__copy:hover {
  background: var(--pd-mist-deep);
}

.page-products .pd-ver__copy:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-products .pd-ver__copy[data-copied] {
  background: var(--foam);
  border-color: var(--foam);
}

.page-products .pd-ver__copy[data-copied]::after {
  content: " ✓";
  color: var(--sea-900);
}

/* ---------- 06 订阅 ---------- */
.page-products .pd-sub__inner {
  display: grid;
  gap: 24px;
}

.page-products .pd-sub__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 5.4vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .pd-sub__text-p {
  margin: 14px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(230, 236, 241, 0.82);
}

.page-products .pd-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 07 兜底出口 ---------- */
.page-products .pd-exit {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-exit__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  background: var(--paper);
  border-top: 3px solid var(--sea-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
}

.page-products .pd-exit__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--sea-900);
}

.page-products .pd-exit__text {
  flex: 1 1 auto;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .pd-exit__link {
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--sea-800);
  text-decoration: none;
  border-bottom: 2px solid var(--coral);
  padding-bottom: 2px;
}

.page-products .pd-exit__link:hover {
  color: var(--gold-deep);
}

.page-products .pd-exit__link:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-products .pd-species {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .pd-cat__strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-products .pd-ver__item {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 780px) {
  .page-products .pd-stats__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .page-products .pd-stat {
    padding-left: 26px;
    border-left: 1px solid var(--line-dark);
  }

  .page-products .pd-stat:first-child {
    padding-left: 0;
    border-left: 0;
  }
}

@media (min-width: 800px) {
  .page-products .pd-year {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

@media (min-width: 900px) {
  .page-products .pd-sec {
    padding: 74px 0;
  }

  .page-products .pd-head {
    margin-bottom: 34px;
  }

  .page-products .pd-cat__figure {
    margin: 34px 0 0 auto;
    max-width: 440px;
  }

  .page-products .pd-docs__figure {
    max-width: 680px;
  }

  .page-products .pd-sub__inner {
    grid-template-columns: minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 46px;
  }
}

@media (min-width: 940px) {
  .page-products .pd-hero {
    padding: 34px 0 56px;
  }

  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 52px;
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-products .pd-filter__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-products .pd-species {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pd-cat__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>