.page-products {
  --cat-line-dark: rgba(200, 164, 93, 0.26);
  --cat-line-light: rgba(36, 28, 24, 0.14);
  --cat-tile-bg: rgba(251, 248, 242, 0.045);
  --cat-body-ink: rgba(251, 248, 242, 0.76);
  background: var(--porcelain);
  color: var(--brown);
}

/* ---------- 首屏 ---------- */

.page-products .cat-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--porcelain);
  padding: clamp(108px, 15vw, 172px) 0 clamp(52px, 7vw, 88px);
}

.page-products .cat-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.page-products .cat-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-products .cat-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(180deg, rgba(11, 11, 12, 0.5) 0%, rgba(11, 11, 12, 0.86) 56%, var(--ink) 100%);
  pointer-events: none;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -10%;
  z-index: -1;
  width: min(48vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(200, 164, 93, 0.32);
  border-radius: 4px;
  transform: rotate(12deg);
  pointer-events: none;
}

.page-products .cat-hero-content {
  position: relative;
}

.page-products .cat-hero .breadcrumbs {
  margin-bottom: clamp(26px, 4vw, 44px);
  color: var(--mist);
}

.page-products .cat-hero .breadcrumbs a {
  color: var(--gold-soft);
  text-decoration: none;
}

.page-products .cat-hero .breadcrumbs a:hover,
.page-products .cat-hero .breadcrumbs a:focus-visible {
  color: var(--gold);
}

.page-products .cat-hero .eyebrow {
  color: var(--gold);
}

.page-products .cat-hero .display-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 7.2vw, 80px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 13em;
  color: var(--porcelain);
}

.page-products .cat-hero-lead {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cat-body-ink);
}

/* ---------- 目录墙 ---------- */

.page-products .cat-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(34px, 5vw, 58px);
}

.page-products .cat-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 20px;
  border: 1px solid var(--cat-line-dark);
  border-radius: 2px;
  background: var(--cat-tile-bg);
  color: var(--porcelain);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .cat-tile:hover,
.page-products .cat-tile:focus-visible {
  border-color: var(--gold);
  background: rgba(200, 164, 93, 0.09);
}

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

.page-products .cat-tile-num {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  transition: transform var(--dur) var(--ease);
}

.page-products .cat-tile:hover .cat-tile-num,
.page-products .cat-tile:focus-visible .cat-tile-num {
  transform: translateX(4px);
}

.page-products .cat-tile-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.35;
  color: var(--porcelain);
}

.page-products .cat-tile-who {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
}

.page-products .cat-tile-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cat-body-ink);
}

.page-products .cat-tile-arrow {
  margin-top: auto;
  padding-top: 10px;
  font-size: 14px;
  color: var(--gold);
  opacity: 0.7;
}

.page-products .cat-tile:first-child .cat-tile-title {
  font-size: 26px;
}

@media (min-width: 768px) {
  .page-products .cat-wall {
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
  }

  .page-products .cat-tile:nth-child(1) {
    grid-column: span 5;
    grid-row: span 2;
    padding: 30px 28px 26px;
  }

  .page-products .cat-tile:nth-child(2) {
    grid-column: span 4;
  }

  .page-products .cat-tile:nth-child(3) {
    grid-column: span 3;
  }

  .page-products .cat-tile:nth-child(4) {
    grid-column: span 4;
  }

  .page-products .cat-tile:nth-child(5) {
    grid-column: span 3;
  }
}

/* ---------- 场景带 ---------- */

.page-products .scene-band {
  background: var(--cream);
  border-top: 1px solid var(--cat-line-light);
  border-bottom: 1px solid var(--cat-line-light);
}

.page-products .cat-section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-products .cat-section-head .prose {
  max-width: 640px;
}

.page-products .scene-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}

.page-products .scene-item {
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px;
  border: 1px solid var(--cat-line-light);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
  background: var(--porcelain);
  box-shadow: var(--shadow-soft);
}

.page-products .scene-item:nth-child(2) {
  border-left-color: var(--celadon);
}

.page-products .scene-item:nth-child(3) {
  border-left-color: var(--cinnabar);
}

.page-products .scene-num {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .scene-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.35;
  color: var(--brown);
}

.page-products .scene-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(36, 28, 24, 0.78);
}

.page-products .scene-link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .scene-link:hover,
.page-products .scene-link:focus-visible {
  color: var(--brown);
  border-bottom-color: var(--gold);
}

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

@media (min-width: 860px) {
  .page-products .scene-track {
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .scene-item {
    flex: 1 1 0;
    min-width: 0;
  }
}

/* ---------- 分栏通用 ---------- */

.page-products .cat-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-products .cat-split-body .section-title {
  margin: 12px 0 18px;
}

.page-products .cat-split-body .prose + .prose {
  margin-top: 14px;
}

.page-products .cat-figure {
  margin: 0;
  border: 1px solid var(--cat-line-light);
  border-radius: 2px;
  overflow: hidden;
  background: var(--cream);
  box-shadow: var(--shadow-soft);
}

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

@media (min-width: 900px) {
  .page-products .cat-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .cat-split--flip .cat-figure {
    order: 2;
  }
}

/* ---------- 客户端入口 ---------- */

.page-products .cat-entry-section {
  background: var(--porcelain);
}

.page-products .spec-strip {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--cat-line-light);
}

.page-products .spec-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 12px 16px 0;
  border-bottom: 1px solid var(--cat-line-light);
}

.page-products .spec-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .spec-value {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--brown);
}

@media (min-width: 640px) {
  .page-products .spec-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .spec-item {
    padding: 18px 18px 18px 0;
    border-right: 1px solid var(--cat-line-light);
  }

  .page-products .spec-item:last-child {
    border-right: 0;
  }
}

/* ---------- 适配清单（深色区） ---------- */

.page-products .cat-ink-section {
  background: var(--ink);
  color: var(--porcelain);
}

.page-products .cat-ink-section .section-title {
  color: var(--porcelain);
}

.page-products .cat-ink-section .eyebrow {
  color: var(--gold);
}

.page-products .cat-ink-section .prose {
  color: var(--cat-body-ink);
}

.page-products .cat-ink-section .cat-figure {
  border-color: var(--cat-line-dark);
  background: var(--ink-soft);
}

.page-products .cat-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cat-line-dark);
}

.page-products .cat-list-item {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--cat-line-dark);
}

.page-products .cat-list-k {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .cat-list-v {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--cat-body-ink);
}

@media (min-width: 620px) {
  .page-products .cat-list-item {
    grid-template-columns: 132px 1fr;
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 指南库 ---------- */

.page-products .cat-guides-section {
  background: var(--cream);
}

.page-products .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .guide-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  border: 1px solid var(--cat-line-light);
  border-top: 3px solid var(--gold);
  border-radius: 2px;
  background: var(--porcelain);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .guide-card:nth-child(2) {
  border-top-color: var(--celadon);
}

.page-products .guide-card:nth-child(3) {
  border-top-color: var(--cinnabar);
}

.page-products .guide-card:nth-child(4) {
  border-top-color: var(--mist);
}

.page-products .guide-card:hover {
  border-color: var(--gold);
  background: #fdfaf5;
}

.page-products .guide-card-num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .guide-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.35;
  color: var(--brown);
}

.page-products .guide-card-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(36, 28, 24, 0.76);
}

.page-products .cat-figure--wide {
  margin-top: clamp(26px, 4vw, 40px);
}

@media (min-width: 700px) {
  .page-products .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .guide-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 资讯专栏 ---------- */

.page-products .cat-journal-section {
  background: var(--porcelain);
}

.page-products .journal-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-products .journal-copy .prose + .prose {
  margin-top: 14px;
}

.page-products .journal-copy .btn {
  margin-top: 24px;
}

.page-products .journal-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cat-line-light);
}

.page-products .journal-fact {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--cat-line-light);
}

.page-products .journal-fact-num {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  color: var(--brown);
  min-width: 82px;
}

.page-products .journal-fact-label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: 0.02em;
}

@media (min-width: 900px) {
  .page-products .journal-grid {
    grid-template-columns: 1.35fr 1fr;
  }
}

/* ---------- 换设备支持 ---------- */

.page-products .cat-switch-section {
  background: var(--cream);
  border-top: 1px solid var(--cat-line-light);
}

.page-products .cat-figure--square img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-products .cat-figure--square img {
    max-height: 420px;
  }
}

/* ---------- 服务与支持 ---------- */

.page-products .cat-help-section {
  background: var(--ink-soft);
  color: var(--porcelain);
}

.page-products .cat-help-section .section-title {
  color: var(--porcelain);
  margin: 12px 0 18px;
}

.page-products .cat-help-section .eyebrow {
  color: var(--gold);
}

.page-products .cat-help-section .prose {
  color: var(--cat-body-ink);
}

.page-products .cat-help-section .prose + .prose {
  margin-top: 14px;
}

.page-products .cat-help-section .btn--ink {
  margin-top: 26px;
}

.page-products .help-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .help-channels {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cat-line-dark);
}

.page-products .help-channel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--cat-line-dark);
}

.page-products .help-channel-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .help-channel-value {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  color: var(--porcelain);
  word-break: break-word;
}

.page-products .help-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(251, 248, 242, 0.56);
}

@media (min-width: 900px) {
  .page-products .help-grid {
    grid-template-columns: 1.15fr 1fr;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-tile,
  .page-products .cat-tile-num,
  .page-products .guide-card,
  .page-products .scene-link {
    transition: none;
  }

  .page-products .cat-tile:hover .cat-tile-num,
  .page-products .cat-tile:focus-visible .cat-tile-num {
    transform: none;
  }
}
<<<END>>>