.page-products {
  --pr-gap: clamp(16px, 2.4vw, 30px);
  --pr-pad: clamp(18px, 3vw, 34px);
  background: var(--moon);
  color: var(--ink-black);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: calc(var(--header-h) + 34px) 0 clamp(40px, 6vw, 74px);
  background:
    radial-gradient(92% 74% at 88% 4%, rgba(217, 165, 68, 0.2), transparent 62%),
    linear-gradient(164deg, #0B1730 0%, #16264F 58%, #0B1730 100%);
  color: var(--moon);
  overflow: hidden;
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 122, 153, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 122, 153, 0.12) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(120% 92% at 16% 0%, #000 18%, transparent 76%);
  mask-image: radial-gradient(120% 92% at 16% 0%, #000 18%, transparent 76%);
  pointer-events: none;
}

.page-products .pr-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero-inner {
  position: relative;
  margin-top: 18px;
  padding: clamp(24px, 3.4vw, 46px) clamp(20px, 3.2vw, 44px);
  border: 1px solid var(--line-gold);
  background: linear-gradient(180deg, rgba(11, 23, 48, 0.5), rgba(11, 23, 48, 0.14));
}

.page-products .pr-hero-inner::before,
.page-products .pr-hero-inner::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 1px solid var(--gold);
  pointer-events: none;
}

.page-products .pr-hero-inner::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .pr-hero-inner::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.page-products .pr-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-products .pr-hero-copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: clamp(2.1rem, 6.4vw, 3.9rem);
  line-height: 1.14;
  color: #fff;
}

.page-products .pr-lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  color: rgba(245, 242, 234, 0.86);
}

.page-products .pr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pr-hero-side {
  padding-top: 6px;
}

.page-products .pr-meta {
  margin: 0;
  border-top: 1px solid var(--line-gold);
}

.page-products .pr-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 2px;
  border-bottom: 1px solid rgba(108, 122, 153, 0.28);
}

.page-products .pr-meta-row dt {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: rgba(245, 242, 234, 0.62);
}

.page-products .pr-meta-row dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gold-soft);
}

.page-products .pr-meta-row dd.mono {
  font-family: var(--font-mono);
  font-size: 1.28rem;
  color: var(--gold);
}

.page-products .pr-meta-note {
  margin: 16px 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: rgba(245, 242, 234, 0.58);
}

/* ---------- 九大分类总览 ---------- */
.page-products .pr-overview {
  padding: clamp(48px, 7vw, 92px) 0;
  background: var(--ink);
  color: var(--moon);
}

.page-products .pr-overview-grid {
  display: grid;
  gap: clamp(30px, 4.6vw, 58px);
}

.page-products .pr-overview .section-title {
  color: #fff;
}

.page-products .pr-overview .section-desc {
  color: rgba(245, 242, 234, 0.72);
}

.page-products .pr-ov-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid rgba(217, 165, 68, 0.26);
}

.page-products .pr-ov-item + .pr-ov-item {
  border-top: 1px solid rgba(108, 122, 153, 0.2);
}

.page-products .pr-ov-item a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "no name count"
    "no who who";
  align-items: center;
  gap: 4px 14px;
  padding: 14px 6px 14px 0;
  text-decoration: none;
  color: inherit;
  transition: background-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .pr-ov-item a:hover,
.page-products .pr-ov-item a:focus-visible {
  background: rgba(217, 165, 68, 0.09);
  padding-left: 12px;
}

.page-products .pr-ov-no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold);
  opacity: 0.85;
}

.page-products .pr-ov-name {
  grid-area: name;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.08rem;
  color: #fff;
}

.page-products .pr-ov-who {
  grid-area: who;
  font-size: 0.82rem;
  color: rgba(245, 242, 234, 0.56);
}

.page-products .pr-ov-count {
  grid-area: count;
  font-size: 0.78rem;
  padding: 2px 8px;
  border: 1px solid rgba(217, 165, 68, 0.4);
  border-radius: var(--radius);
  color: var(--gold-soft);
  white-space: nowrap;
}

.page-products .pr-overview-figure {
  margin: 0;
}

.page-products .pr-overview-figure figcaption {
  margin-top: 14px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(245, 242, 234, 0.6);
}

/* ---------- 分类详情 ---------- */
.page-products .pr-detail {
  padding: clamp(44px, 6.4vw, 88px) 0;
}

.page-products .pr-detail-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-products .pr-side {
  border: 1px solid var(--line-cool);
  background: var(--silver);
  padding: 18px 16px;
}

.page-products .pr-side-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cloud);
}

.page-products .pr-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .pr-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  font-size: 0.86rem;
  text-decoration: none;
  color: var(--ink-black);
  border-left: 2px solid transparent;
  background: rgba(255, 255, 255, 0.6);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pr-nav-link .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cloud);
}

.page-products .pr-nav-link:hover,
.page-products .pr-nav-link:focus-visible {
  border-left-color: var(--gold);
  background: rgba(217, 165, 68, 0.14);
}

.page-products .pr-nav-link[aria-current] {
  border-left-color: var(--cinnabar);
  background: rgba(192, 57, 43, 0.09);
  color: var(--ink-2);
}

.page-products .pr-nav-link[aria-current] .mono {
  color: var(--cinnabar);
}

.page-products .pr-side-foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-cool);
}

.page-products .pr-side-foot p {
  margin: 0 0 10px;
  font-size: 0.84rem;
  color: var(--cloud);
}

.page-products .pr-cats {
  min-width: 0;
}

.page-products .pr-cat {
  padding: clamp(22px, 3.2vw, 36px) clamp(18px, 2.8vw, 32px);
  border: 1px solid var(--line-cool);
  background: #fff;
  scroll-margin-top: calc(var(--header-h) + 22px);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pr-cat + .pr-cat {
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-products .pr-cat:hover {
  border-color: var(--line-gold-strong);
  box-shadow: 0 2px 16px rgba(217, 165, 68, 0.14);
}

.page-products .pr-cat-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pr-cat-no {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 3px 9px;
  background: var(--cinnabar);
  color: #fff;
  border-radius: var(--radius);
}

.page-products .pr-cat-head h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.18rem, 2.2vw, 1.5rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pr-cat-desc {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: #3a4152;
}

.page-products .pr-cat-body--split {
  display: grid;
  gap: clamp(20px, 2.8vw, 32px);
  margin-top: 22px;
}

.page-products .pr-items {
  margin-top: 20px;
  border-top: 1px solid var(--line-cool);
}

.page-products .pr-cat-body--split .pr-items {
  margin-top: 0;
}

.page-products .pr-item {
  border-bottom: 1px solid var(--line-cool);
}

.page-products .pr-item > summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 4px 13px 22px;
  position: relative;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .pr-item > summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-item > summary::marker {
  content: "";
}

.page-products .pr-item > summary::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pr-item[open] > summary::before {
  background: var(--gold);
  transform: rotate(0deg);
}

.page-products .pr-item > summary:hover,
.page-products .pr-item > summary:focus-visible {
  background: rgba(217, 165, 68, 0.08);
  padding-left: 28px;
}

.page-products .pr-item-name {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ink-2);
}

.page-products .pr-item-hint {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border: 1px solid rgba(62, 124, 107, 0.42);
  color: var(--celadon);
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-products .pr-item-body {
  padding: 2px 4px 16px 28px;
}

.page-products .pr-item-body p {
  margin: 0;
  max-width: 66ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #40485a;
}

.page-products .pr-inline-figure {
  margin: 0;
}

.page-products .pr-inline-figure figcaption {
  margin-top: 12px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--cloud);
}

.page-products .pr-wide-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .pr-wide-figure figcaption {
  margin-top: 12px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--cloud);
}

.page-products .slant-divider {
  height: 1px;
  margin: clamp(18px, 2.6vw, 30px) 0;
  background: linear-gradient(90deg, transparent, var(--line-gold-strong) 22%, var(--line-gold-strong) 78%, transparent);
  transform: rotate(-1.2deg);
  transform-origin: center;
}

/* ---------- 移动端查阅说明 ---------- */
.page-products .pr-mobile-note {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 3.4vw, 38px);
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--silver);
  border-left: 3px solid var(--gold);
}

.page-products .pr-mobile-copy h4 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.16rem;
  color: var(--ink);
}

.page-products .pr-mobile-copy p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #3a4152;
}

.page-products .pr-mobile-copy .btn {
  margin-top: 6px;
}

.page-products .pr-mobile-figure {
  max-width: 280px;
}

/* ---------- 场景组合 ---------- */
.page-products .pr-scenes {
  padding: clamp(46px, 6.6vw, 92px) 0;
}

.page-products .pr-scenes-head {
  max-width: 62ch;
}

.page-products .pr-scene-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pr-scene {
  position: relative;
  padding: clamp(20px, 2.8vw, 30px);
  background: #fff;
  border: 1px solid var(--line-cool);
  border-top: 3px solid var(--ink-2);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pr-scene:hover {
  transform: translateY(-2px);
  border-top-color: var(--gold);
  box-shadow: 0 8px 24px rgba(11, 23, 48, 0.1);
}

.page-products .pr-scene-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-products .pr-scene h3 {
  margin: 10px 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--ink);
}

.page-products .pr-scene-who {
  margin: 0 0 14px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--cloud);
}

.page-products .pr-scene-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pr-step;
}

.page-products .pr-scene-steps li {
  position: relative;
  counter-increment: pr-step;
  padding: 8px 0 8px 32px;
  font-size: 0.88rem;
  line-height: 1.72;
  color: #40485a;
  border-top: 1px solid rgba(108, 122, 153, 0.2);
}

.page-products .pr-scene-steps li::before {
  content: counter(pr-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--gold);
}

.page-products .pr-scenes-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 42px);
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid var(--line-gold);
}

.page-products .pr-scenes-foot p {
  margin: 0;
  max-width: 56ch;
  font-size: 0.9rem;
  line-height: 1.78;
  color: #3a4152;
}

.page-products .pr-scenes-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pr-overview-grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
  }

  .page-products .pr-items--two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(18px, 2.6vw, 34px);
  }

  .page-products .pr-items--two .pr-item {
    border-bottom: 1px solid var(--line-cool);
  }

  .page-products .pr-scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-mobile-note {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(240px, 1fr);
    align-items: start;
    gap: clamp(34px, 5vw, 68px);
  }

  .page-products .pr-detail-grid {
    grid-template-columns: minmax(210px, 258px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 54px);
    align-items: start;
  }

  .page-products .pr-side {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-products .pr-nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-products .pr-nav-link {
    width: 100%;
    background: transparent;
  }

  .page-products .pr-cat-body--split {
    grid-template-columns: minmax(0, 1.35fr) minmax(200px, 1fr);
    align-items: start;
  }

  .page-products .pr-scene-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-scene:nth-child(2) {
    transform: translateY(24px);
  }

  .page-products .pr-scene:nth-child(4) {
    transform: translateY(24px);
  }

  .page-products .pr-scene:nth-child(2):hover,
  .page-products .pr-scene:nth-child(4):hover {
    transform: translateY(22px);
  }
}

@media (min-width: 1180px) {
  .page-products .pr-overview-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-ov-item a,
  .page-products .pr-item > summary,
  .page-products .pr-scene,
  .page-products .pr-nav-link,
  .page-products .pr-nav-link .mono {
    transition: none;
  }

  .page-products .pr-scene:hover,
  .page-products .pr-scene:nth-child(2):hover,
  .page-products .pr-scene:nth-child(4):hover {
    transform: none;
  }
}
<<<END>>>