.page-products {
  --pd-gap: clamp(14px, 3vw, 24px);
  background: var(--paper);
  color: var(--on-light);
  font-family: var(--sans);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--serif);
  letter-spacing: 0.03em;
}

.page-products .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- 门廊首屏 ---------- */
.page-products .pd-portal {
  position: relative;
  overflow: hidden;
  padding: calc(var(--bar-h) + 24px) 0 52px;
  color: var(--on-dark);
  background:
    radial-gradient(120% 90% at 84% 6%, #3a2550 0%, var(--ink-purple) 44%, var(--night) 100%);
}

.page-products .pd-portal::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -14%;
  width: min(680px, 80%);
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, rgba(201, 162, 39, 0.18), rgba(62, 107, 138, 0.12) 58%, transparent 76%);
  clip-path: polygon(100% 0, 100% 100%, 0 20%);
  pointer-events: none;
}

.page-products .pd-portal::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.55;
}

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

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .breadcrumb__link {
  color: var(--sand);
  text-decoration: none;
}

.page-products .breadcrumb__link:hover,
.page-products .breadcrumb__link:focus-visible {
  color: var(--gold-hi);
}

.page-products .breadcrumb__sep,
.page-products .breadcrumb__item {
  color: rgba(237, 230, 218, 0.58);
}

.page-products .pd-lede-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-products .pd-eyebrow {
  display: block;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products h1 {
  margin: 0 0 18px;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.15;
  font-weight: 800;
  color: var(--paper);
}

.page-products .pd-lead {
  margin: 0 0 26px;
  max-width: 33em;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.9;
  color: rgba(237, 230, 218, 0.86);
}

.page-products .pd-quick {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.page-products .pd-quick a {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: var(--hair);
  border-radius: var(--radius);
  background: rgba(20, 16, 26, 0.42);
  color: var(--on-dark);
  text-decoration: none;
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}

.page-products .pd-quick a:hover,
.page-products .pd-quick a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold-hi);
  background: rgba(201, 162, 39, 0.14);
}

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

.page-products .pd-quick__title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
}

.page-products .pd-quick__desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(237, 230, 218, 0.68);
}

.page-products .pd-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: var(--hair-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(237, 230, 218, 0.62);
}

.page-products .pd-facts strong {
  color: var(--gold-hi);
  font-weight: 600;
}

.page-products .pd-portal__media {
  margin: 0;
  position: relative;
}

.page-products .pd-portal__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(201, 162, 39, 0.34);
  filter: contrast(1.04) saturate(0.96);
}

.page-products figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: rgba(237, 230, 218, 0.56);
}

/* ---------- 页内索引 ---------- */
.page-products .pd-index {
  background: rgba(232, 213, 181, 0.5);
  border-bottom: 1px solid rgba(43, 27, 61, 0.14);
}

.page-products .pd-index__inner {
  display: flex;
  gap: 8px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pd-index a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid rgba(43, 27, 61, 0.18);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--on-light);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.page-products .pd-index a:hover,
.page-products .pd-index a:focus-visible {
  border-color: var(--gold);
  background: var(--paper);
}

.page-products .pd-index__num {
  color: var(--gold);
  font-size: 11px;
}

/* ---------- 章节骨架 ---------- */
.page-products .pd-section {
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-products .pd-section--paper {
  background: var(--paper);
  color: var(--on-light);
}

.page-products .pd-section--sand {
  background: var(--sand);
  color: var(--on-light);
}

.page-products .pd-section--dark {
  background: linear-gradient(160deg, var(--ink-purple), var(--night));
  color: var(--on-dark);
}

.page-products .pd-head {
  max-width: 50em;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .pd-head__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pd-head h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.1vw, 36px);
  line-height: 1.24;
  font-weight: 800;
}

.page-products .pd-section--dark .pd-head h2 {
  color: var(--paper);
}

.page-products .pd-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .pd-section--dark .pd-head p {
  color: rgba(237, 230, 218, 0.76);
}

.page-products .pd-body-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(237, 230, 218, 0.82);
}

/* ---------- 三条入口 ---------- */
.page-products .pd-entries {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-entry {
  padding: 20px 18px;
  border: var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fbf7ef, var(--paper));
  transition: transform var(--ease), border-color var(--ease);
}

.page-products .pd-entry:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}

.page-products .pd-entry__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pd-entry h3 {
  margin: 8px 0 8px;
  font-size: 17.5px;
  font-weight: 700;
}

.page-products .pd-entry p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .pd-entry a {
  font-size: 13px;
  color: var(--stone-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 107, 138, 0.35);
}

.page-products .pd-entry a:hover,
.page-products .pd-entry a:focus-visible {
  color: var(--clay);
  border-color: var(--clay);
}

/* ---------- 归档体系 ---------- */
.page-products .pd-split {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-products .pd-fields {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-fields li {
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(232, 213, 181, 0.09);
}

.page-products .pd-fields .mono {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-hi);
}

.page-products .pd-fields li span:last-child {
  display: block;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(237, 230, 218, 0.82);
}

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

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(201, 162, 39, 0.26);
  object-fit: cover;
  filter: contrast(1.03) saturate(0.95);
}

.page-products .pd-section--paper .pd-figure figcaption,
.page-products .pd-section--sand .pd-figure figcaption {
  color: var(--rock);
}

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

.page-products .pd-figure--tall img {
  aspect-ratio: 4 / 5;
}

.page-products .pd-figure--phone img {
  aspect-ratio: 3 / 4;
  max-width: 340px;
  margin: 0 auto;
}

/* ---------- 查询方式 ---------- */
.page-products .pd-methods {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-method {
  padding: 22px 20px;
  border: 1px solid rgba(201, 162, 39, 0.34);
  border-radius: var(--radius);
  background: var(--paper);
  scroll-margin-top: calc(var(--bar-h) + 24px);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pd-method:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pd-method__tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--clay);
  color: #fdf8f2;
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.page-products .pd-method__tag--blue {
  background: var(--stone-blue);
}

.page-products .pd-method__tag--moss {
  background: var(--moss);
}

.page-products .pd-method h3 {
  margin: 12px 0 8px;
  font-size: 19px;
  font-weight: 700;
}

.page-products .pd-method__use {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .pd-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-step;
  display: grid;
  gap: 9px;
}

.page-products .pd-steps li {
  counter-increment: pd-step;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-light);
}

.page-products .pd-steps li::before {
  content: counter(pd-step);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  border-bottom: 1px solid rgba(201, 162, 39, 0.5);
  text-align: center;
}

/* ---------- 记录卡 ---------- */
.page-products .pd-library {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-products .pd-aside-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--rock);
  border-left: 2px solid rgba(62, 107, 138, 0.4);
  padding-left: 12px;
}

.page-products .pd-cards {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .pd-card {
  border: 1px solid rgba(201, 162, 39, 0.38);
  border-radius: var(--radius);
  background: var(--sand);
  overflow: hidden;
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pd-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pd-card[open] {
  border-color: var(--gold);
}

.page-products .pd-card summary {
  display: grid;
  gap: 8px;
  padding: 15px 17px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-card summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-card summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-products .pd-batch {
  justify-self: start;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--clay);
  color: #fdf8f2;
  font-size: 12px;
  letter-spacing: 0.07em;
}

.page-products .pd-card__time {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--stone-blue);
}

.page-products .pd-card__sum {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-light);
}

.page-products .pd-card__more {
  padding: 0 17px 16px;
  border-top: 1px dashed rgba(43, 27, 61, 0.24);
  padding-top: 12px;
}

.page-products .pd-dl {
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
}

.page-products .pd-dl div {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  line-height: 1.7;
}

.page-products .pd-dl dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--rock);
}

.page-products .pd-dl dd {
  margin: 0;
  color: var(--on-light);
}

.page-products .pd-dl a {
  color: var(--stone-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 107, 138, 0.4);
}

.page-products .pd-dl a:hover,
.page-products .pd-dl a:focus-visible {
  color: var(--clay);
  border-color: var(--clay);
}

@media (prefers-reduced-motion: no-preference) {
  .page-products .pd-card[open] .pd-card__more {
    animation: pd-unfold 180ms ease;
  }
}

@keyframes pd-unfold {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 移动端回看 ---------- */
.page-products .pd-mobile {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pd-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-list li {
  padding: 15px 17px;
  border: var(--hair-soft);
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(232, 213, 181, 0.07);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.84);
}

.page-products .pd-list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--serif);
  font-size: 15.5px;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}

/* ---------- 常见来意 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: var(--pd-gap);
  margin-bottom: clamp(30px, 4vw, 46px);
}

.page-products .pd-scene {
  padding: 20px 18px;
  border-radius: var(--radius);
  background: #fbf7ef;
  border: 1px solid rgba(43, 27, 61, 0.12);
}

.page-products .pd-scene h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.page-products .pd-scene p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .pd-scene__link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--stone-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 107, 138, 0.4);
}

.page-products .pd-scene__link:hover,
.page-products .pd-scene__link:focus-visible {
  color: var(--clay);
  border-color: var(--clay);
}

/* ---------- 收束条 ---------- */
.page-products .pd-save {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(201, 162, 39, 0.4);
  background: linear-gradient(125deg, var(--night), var(--ink-purple) 70%);
  color: var(--on-dark);
}

.page-products .pd-save h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  color: var(--paper);
}

.page-products .pd-save p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.8);
}

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

.page-products .pd-save .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  text-decoration: none;
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}

.page-products .pd-save .btn--gold {
  background: var(--gold);
  color: var(--night);
  border: 1px solid var(--gold);
  font-weight: 600;
}

.page-products .pd-save .btn--gold:hover,
.page-products .pd-save .btn--gold:focus-visible {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
  transform: translateY(-2px);
}

.page-products .pd-save__ghost {
  border: 1px solid rgba(237, 230, 218, 0.4);
  color: var(--on-dark);
}

.page-products .pd-save__ghost:hover,
.page-products .pd-save__ghost:focus-visible {
  border-color: var(--gold-hi);
  color: var(--gold-hi);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .pd-card summary {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "batch time"
      "sum sum";
    align-items: center;
    gap: 8px 14px;
  }

  .page-products .pd-batch {
    grid-area: batch;
  }

  .page-products .pd-card__time {
    grid-area: time;
    justify-self: end;
  }

  .page-products .pd-card__sum {
    grid-area: sum;
  }
}

@media (min-width: 820px) {
  .page-products .pd-methods {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .pd-save {
    grid-template-columns: 1.5fr auto;
    align-items: center;
  }

  .page-products .pd-fields li {
    display: grid;
    grid-template-columns: minmax(96px, auto) 1fr;
    gap: 14px;
    align-items: baseline;
  }

  .page-products .pd-fields .mono {
    margin-bottom: 0;
  }
}

@media (min-width: 900px) {
  .page-products .pd-lede-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-products .pd-portal__media {
    transform: translateY(14px);
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .pd-mobile {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .pd-figure--phone img {
    margin: 0 0 0 auto;
  }
}

@media (min-width: 1000px) {
  .page-products .pd-library {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1.38fr);
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-products .pd-portal {
    padding-top: calc(var(--bar-h) + 40px);
  }
}
<<<END>>>
