.page-products {
  --prod-hair: rgba(200, 164, 92, 0.22);
  --prod-soft: rgba(58, 69, 82, 0.42);
  --prod-glow: rgba(200, 164, 92, 0.14);
  color: var(--porcelain);
}

.page-products .crumb {
  margin-top: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-products .dir-hero {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  margin-top: clamp(20px, 3.2vw, 38px);
}

.page-products .dir-hero__text {
  max-width: 62ch;
}

.page-products .dir-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 58px);
  line-height: 1.16;
  letter-spacing: 0.04em;
  color: var(--porcelain);
  text-wrap: balance;
}

.page-products .dir-hero h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--gold), rgba(200, 164, 92, 0));
}

.page-products .dir-hero__lead {
  margin: 22px 0 0;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

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

.page-products .dir-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--prod-hair);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .dir-hero__marks .mono {
  color: var(--gold-hi);
  margin-right: 6px;
}

.page-products .dir-hero__media {
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--prod-hair);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-products .dir-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

@media (min-width: 900px) {
  .page-products .dir-hero {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: end;
  }
}

/* ---------- 分类总表 ---------- */
.page-products .dir-classes {
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .dir-classes__head {
  max-width: 64ch;
}

.page-products .dir-classes__head h2,
.page-products .dir-services__head h2,
.page-products .dir-scenes__head h2,
.page-products .dir-flow__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.28;
  letter-spacing: 0.05em;
  color: var(--porcelain);
}

.page-products .dir-classes__note {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .cat-legend {
  display: block;
  width: min(240px, 62%);
  height: auto;
  margin-top: 22px;
}

.page-products .cat-legend rect {
  fill: none;
  stroke: var(--gold-dim);
  stroke-width: 1.2;
}

.page-products .cat-legend rect:nth-child(odd) {
  stroke: rgba(200, 164, 92, 0.5);
}

.page-products .dir-classes__body {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(28px, 4.4vw, 50px);
}

.page-products .dir-classes__aside {
  margin: 0;
}

.page-products .dir-classes__figure {
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--prod-hair);
  overflow: hidden;
}

.page-products .dir-classes__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.92;
}

.page-products .dir-classes__caption {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--gold-dim);
  border-left: 2px solid var(--prod-hair);
  padding-left: 12px;
}

.page-products .cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .cat-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: start;
  padding: 18px 8px 18px 0;
  border-bottom: 1px solid var(--prod-hair);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .cat-item:first-child {
  border-top: 1px solid var(--prod-hair);
}

.page-products .cat-item:hover,
.page-products .cat-item:focus-within {
  background: linear-gradient(90deg, var(--prod-glow), rgba(11, 11, 13, 0));
  padding-left: 12px;
}

.page-products .cat-item__no {
  grid-row: 1 / span 2;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 4px;
}

.page-products .cat-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 21px);
  letter-spacing: 0.06em;
  color: var(--porcelain);
}

.page-products .cat-item__text p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .cat-item__count {
  grid-column: 2;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold-dim);
}

@media (min-width: 980px) {
  .page-products .dir-classes__body {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }

  .page-products .dir-classes__aside {
    position: sticky;
    top: 110px;
  }

  .page-products .cat-item {
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    gap: 18px;
  }

  .page-products .cat-item__no {
    grid-row: auto;
    padding-top: 0;
  }

  .page-products .cat-item__count {
    grid-column: 3;
    align-self: center;
    white-space: nowrap;
  }
}

/* ---------- 服务模块 ---------- */
.page-products .dir-services {
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .svc-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .svc {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(158deg, var(--prod-soft), rgba(23, 24, 29, 0.94));
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  transition: background var(--dur) var(--ease);
}

.page-products .svc::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(200, 164, 92, 0));
}

.page-products .svc:hover {
  background: linear-gradient(158deg, rgba(200, 164, 92, 0.16), rgba(23, 24, 29, 0.96));
}

.page-products .svc__no {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold-dim);
}

.page-products .svc__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 25px);
  letter-spacing: 0.07em;
  color: var(--porcelain);
}

.page-products .svc__brief {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .svc .disclosure__head {
  margin-top: 16px;
}

.page-products .svc .disclosure__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .svc .disclosure__body p:last-child {
  margin-bottom: 0;
}

.page-products .svc-visual {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: clamp(12px, 2vw, 18px);
  background: var(--prod-soft);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .svc-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  opacity: 0.9;
}

.page-products .svc-visual figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

@media (min-width: 820px) {
  .page-products .svc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .svc:nth-child(2) {
    transform: translateY(18px);
  }

  .page-products .svc:nth-child(3) {
    transform: translateY(-14px);
  }

  .page-products .svc-visual {
    margin-top: clamp(32px, 4vw, 46px);
  }
}

/* ---------- 场景 ---------- */
.page-products .dir-scenes {
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .scene-list {
  display: grid;
  gap: 14px;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .scene {
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(140deg, rgba(31, 42, 46, 0.72), rgba(11, 11, 13, 0.9));
  border-left: 2px solid var(--gold-dim);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .scene:hover {
  border-left-color: var(--gold-hi);
  background: linear-gradient(140deg, rgba(58, 69, 82, 0.6), rgba(11, 11, 13, 0.92));
}

.page-products .scene__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .scene__title {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 20px);
  letter-spacing: 0.05em;
  color: var(--porcelain);
}

.page-products .scene p:last-child {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

@media (min-width: 780px) {
  .page-products .scene-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 22px;
  }

  .page-products .scene:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .scene:nth-child(4) {
    margin-top: 30px;
  }
}

/* ---------- 四步流程 ---------- */
.page-products .dir-flow {
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .dir-flow__note {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .flow-steps {
  position: relative;
  display: grid;
  gap: 20px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .flow-step {
  position: relative;
  padding: 16px 0 0;
}

.page-products .flow-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--prod-glow);
}

.page-products .flow-coord {
  display: block;
  margin-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold-hi);
}

.page-products .flow-step h3 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.3vw, 21px);
  letter-spacing: 0.07em;
  color: var(--porcelain);
}

.page-products .flow-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-products .flow-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding-top: 22px;
  }

  .page-products .flow-steps::before {
    content: "";
    position: absolute;
    left: -3%;
    right: -3%;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(200, 164, 92, 0), var(--gold) 14%, var(--gold-dim) 58%, rgba(200, 164, 92, 0));
    transform: rotate(-1.4deg);
    transform-origin: left center;
  }

  .page-products .flow-step {
    padding-top: 20px;
  }

  .page-products .flow-step::before {
    top: -6px;
  }
}

/* ---------- 版本 ---------- */
.page-products .dir-version {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .version-panel {
  padding: clamp(22px, 3.4vw, 40px);
  background: linear-gradient(158deg, rgba(58, 69, 82, 0.5), rgba(11, 11, 13, 0.96));
  border: 1px solid var(--prod-hair);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-products .version-panel h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.34;
  letter-spacing: 0.05em;
  color: var(--porcelain);
}

.page-products .version-num {
  display: block;
  margin-top: 20px;
  font-size: clamp(54px, 11vw, 92px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}

.page-products .version-ticks {
  display: block;
  width: min(100%, 320px);
  height: 20px;
  margin-top: 10px;
  background: repeating-linear-gradient(90deg, var(--gold-dim) 0 1px, transparent 1px 13px);
  opacity: 0.65;
}

.page-products .version-copy {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .version-more {
  margin: 18px 0 22px;
}

.page-products .version-more .disclosure__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .version-more .disclosure__body p:last-child {
  margin-bottom: 0;
}

.page-products .version-media {
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--prod-hair);
  overflow: hidden;
}

.page-products .version-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  filter: saturate(0.8);
}

@media (min-width: 900px) {
  .page-products .dir-version {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
  }

  .page-products .version-media img {
    aspect-ratio: auto;
    min-height: 100%;
  }
}

/* ---------- 服务记录字段 ---------- */
.page-products .dir-records {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
  margin-top: clamp(56px, 9vw, 108px);
}

.page-products .records-text h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.32;
  letter-spacing: 0.05em;
  color: var(--porcelain);
}

.page-products .records-note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .field-list {
  margin: 24px 0 0;
  padding: 0;
}

.page-products .field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .field:first-child {
  border-top: 1px solid var(--prod-hair);
}

.page-products .field dt {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15.5px;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}

.page-products .field dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .records-links {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .records-links a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-hair);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .records-links a:hover,
.page-products .records-links a:focus-visible {
  color: var(--porcelain);
  border-bottom-color: var(--gold-hi);
}

.page-products .records-media {
  margin: 0;
  background: var(--ink-2);
  border-left: 2px solid var(--gold-dim);
  overflow: hidden;
}

.page-products .records-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-products .dir-records {
    grid-template-columns: 1fr 420px;
    align-items: start;
  }

  .page-products .field {
    grid-template-columns: 132px 1fr;
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 收束条 ---------- */
.page-products .dir-cta {
  margin: clamp(56px, 9vw, 104px) 0 clamp(48px, 7vw, 88px);
  padding: clamp(26px, 4vw, 46px);
  background: linear-gradient(120deg, rgba(200, 164, 92, 0.1), rgba(184, 58, 46, 0.06) 62%, rgba(11, 11, 13, 0.9));
  border-top: 1px solid var(--prod-hair);
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .dir-cta h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 34px);
  letter-spacing: 0.06em;
  color: var(--porcelain);
}

.page-products .dir-cta p {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .dir-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 可展开内容与焦点 ---------- */
.page-products .disclosure__trigger {
  cursor: pointer;
}

.page-products .svc .disclosure__panel[data-open],
.page-products .version-more .disclosure__panel[data-open] {
  border-left: 2px solid var(--cinnabar);
  padding-left: 14px;
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-item,
  .page-products .scene,
  .page-products .svc,
  .page-products .records-links a {
    transition: none;
  }

  .page-products .svc:nth-child(2),
  .page-products .svc:nth-child(3) {
    transform: none;
  }

  .page-products .flow-steps::before {
    transform: none;
  }
}
<<<END>>>