/* ===== 页面作用域：入口与下载 ===== */
.page-products {
  --pd-grain-light: rgba(244, 239, 231, 0.06);
  --pd-grain-gold: rgba(200, 162, 74, 0.05);
  --pd-step-alt: #EFE8DC;
  --pd-panel-tint: #F1E9DD;
  background: var(--pj-paper);
  color: var(--pj-ink);
  font-family: var(--pj-sans);
}

/* ---- 首屏 ---- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--pj-header-h) + 22px) 0 44px;
  background: linear-gradient(158deg, #4A1220 0%, #2B0A13 62%, #380D18 100%);
  color: var(--pj-paper);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(var(--pd-grain-light) 1px, transparent 1px),
    radial-gradient(var(--pd-grain-gold) 1px, transparent 1px);
  background-size: 5px 5px, 7px 7px;
  background-position: 0 0, 3px 4px;
  pointer-events: none;
}

.page-products .pd-hero__crumb {
  margin-bottom: 26px;
}

.page-products .pd-hero__crumb .pj-breadcrumb__link {
  color: var(--pj-on-dark-dim);
  text-decoration: none;
}

.page-products .pd-hero__crumb .pj-breadcrumb__link:hover,
.page-products .pd-hero__crumb .pj-breadcrumb__link:focus-visible {
  color: var(--pj-gold-bright);
}

.page-products .pd-hero__crumb-current {
  color: var(--pj-on-dark);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-products .pd-hero__rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pd-hero__vertical {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--pj-on-dark-dim);
}

.page-products .pd-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--pj-gold);
}

.page-products .pd-hero__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: #FBF8F2;
}

.page-products .pd-hero__title-sub {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-weight: 600;
  font-size: clamp(1rem, 2.1vw, 1.375rem);
  letter-spacing: 0.06em;
  color: var(--pj-gold-bright);
}

.page-products .pd-hero__lede {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pj-on-dark);
}

.page-products .pd-path {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(200, 162, 74, 0.32);
}

.page-products .pd-path__link {
  padding: 7px 15px;
  border: 1px solid rgba(200, 162, 74, 0.42);
  border-radius: var(--pj-r-pill);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pj-on-dark);
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-products .pd-path__link:hover,
.page-products .pd-path__link:focus-visible {
  color: #2B0A13;
  background: var(--pj-gold-bright);
  border-color: var(--pj-gold-bright);
}

.page-products .pd-hero__meta {
  margin: 18px 0 0;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-on-dark-dim);
}

/* ---- 深酒红到米白的过渡带 ---- */
.page-products .pd-band {
  position: relative;
  height: 88px;
  background: linear-gradient(180deg, var(--pj-wine-deep) 0%, rgba(43, 10, 19, 0.42) 40%, var(--pj-paper) 100%);
}

.page-products .pd-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(20, 16, 15, 0.05) 1px, transparent 1px);
  background-size: 6px 6px;
  opacity: 0.7;
  pointer-events: none;
}

/* ---- 步骤区 ---- */
.page-products .pd-steps {
  padding: 4px 0 56px;
  background: var(--pj-paper);
}

.page-products .pd-steps__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .pd-steps__rail {
  position: sticky;
  top: var(--pj-header-h);
  z-index: 4;
  padding: 10px 0 12px;
  background: var(--pj-paper);
  border-bottom: 1px solid var(--pj-line-soft);
}

.page-products .pd-rail__title {
  margin: 0 0 10px;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pj-stone);
}

.page-products .pd-index {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pd-index__item {
  flex: 0 0 auto;
}

.page-products .pd-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--pj-line);
  border-radius: var(--pj-r-pill);
  font-size: 13px;
  color: var(--pj-stone);
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-products .pd-index__link:hover,
.page-products .pd-index__link:focus-visible {
  color: var(--pj-ink);
  border-color: var(--pj-gold);
}

.page-products .pd-index__num {
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
}

.page-products .pd-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--pj-stone);
}

.page-products .pd-steps__lede {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: #332C29;
}

.page-products .pd-steps__media {
  margin: 26px 0 30px;
}

.page-products .pd-flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  padding: 22px 20px 20px;
  border-radius: var(--pj-r-lg);
  background: var(--pj-paper-lift);
  scroll-margin-top: calc(var(--pj-header-h) + 80px);
}

.page-products .pd-step:nth-child(2n) {
  background: var(--pd-step-alt);
}

.page-products .pd-step__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-products .pd-step__num {
  font-family: var(--pj-mono);
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--pj-gold);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--pj-gold-line);
}

.page-products .pd-step__title {
  margin: 0 0 6px;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.35;
  color: var(--pj-ink);
}

.page-products .pd-step__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pj-stone);
}

.page-products .pd-step__desc {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: #2C2624;
}

.page-products .pd-more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--pj-line-soft);
}

.page-products .pd-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pj-stone);
}

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

.page-products .pd-more > summary::before {
  content: "＋";
  font-size: 14px;
  color: var(--pj-gold);
}

.page-products .pd-more[open] > summary::before {
  content: "－";
}

.page-products .pd-more > summary:hover,
.page-products .pd-more > summary:focus-visible {
  color: var(--pj-ink);
}

.page-products .pd-more__body {
  padding-top: 12px;
  font-size: 15px;
  line-height: 1.8;
  color: #3A3330;
}

.page-products .pd-more__body ul {
  margin: 0;
  padding-left: 1.15em;
}

.page-products .pd-more__body li + li {
  margin-top: 6px;
}

.page-products .pd-more__body a {
  color: var(--pj-moss);
  text-decoration: underline;
  text-decoration-color: var(--pj-gold-line);
  text-underline-offset: 3px;
}

/* ---- 适配要点 ---- */
.page-products .pd-adapt {
  padding: 54px 0 58px;
}

.page-products .pd-adapt__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 22px;
}

.page-products .pd-adapt__lead {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: #2C2624;
}

.page-products .pd-adapt__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-adapt;
}

.page-products .pd-adapt__list li {
  position: relative;
  padding: 12px 0 12px 42px;
  border-top: 1px solid var(--pj-line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: #3A3330;
}

.page-products .pd-adapt__list li::before {
  counter-increment: pd-adapt;
  content: counter(pd-adapt, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
}

.page-products .pd-adapt__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--pj-gold-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--pj-stone);
}

.page-products .pd-adapt__side {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.page-products .pd-wire-panel {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--pj-gold-line);
  border-radius: var(--pj-r-lg);
  background: var(--pd-panel-tint);
}

.page-products .pd-wire {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-wire-panel__cap {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--pj-stone);
}

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

/* ---- 栏目分组 ---- */
.page-products .pd-cats {
  padding: 54px 0 58px;
}

.page-products .pd-cats__lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: #332C29;
}

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

.page-products .pd-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  border: 1px solid var(--pj-gold-line);
  border-radius: var(--pj-r-md);
  background: var(--pj-paper-lift);
  transition: border-color 200ms ease, transform 200ms ease;
}

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

.page-products .pd-card__num {
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pj-gold);
}

.page-products .pd-card__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  color: var(--pj-ink);
}

.page-products .pd-card__scene {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pj-stone);
}

.page-products .pd-card__link {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--pj-line-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pj-moss);
  text-decoration: none;
}

.page-products .pd-card__link::after {
  content: " →";
  color: var(--pj-gold);
}

.page-products .pd-card__link:hover,
.page-products .pd-card__link:focus-visible {
  color: var(--pj-ink);
}

/* ---- 查询筛选 ---- */
.page-products .pd-query {
  padding: 52px 0 56px;
}

.page-products .pd-query__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .pd-query__aside,
.page-products .pd-query__main {
  min-width: 0;
}

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

.page-products .pj-media__frame.pd-square {
  aspect-ratio: 1 / 1;
}

.page-products .pd-query__lead {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: #F4EFE7;
}

.page-products .pd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-chip {
  padding: 6px 14px;
  border: 1px solid rgba(244, 239, 231, 0.34);
  border-radius: var(--pj-r-pill);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pj-on-dark);
  background: rgba(20, 16, 15, 0.14);
}

.page-products .pd-chip--on {
  border-color: var(--pj-gold-bright);
  color: #2B0A13;
  background: var(--pj-gold-bright);
}

.page-products .pd-chip--moss {
  border-color: rgba(244, 239, 231, 0.5);
  color: #F4EFE7;
  background: var(--pj-moss);
}

.page-products .pd-chip--clay {
  border-color: rgba(166, 85, 60, 0.9);
  color: #FBF8F2;
  background: var(--pj-clay);
}

.page-products .pd-query__well {
  margin-top: 24px;
}

.page-products .pd-query__well-title {
  margin: 0 0 10px;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--pj-ink);
}

.page-products .pd-query__steps {
  margin: 0;
  padding-left: 1.2em;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2624;
}

.page-products .pd-query__steps li + li {
  margin-top: 6px;
}

/* ---- 收藏与返回 ---- */
.page-products .pd-saved {
  padding: 54px 0 58px;
}

.page-products .pd-saved__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-products .pd-saved__text {
  min-width: 0;
}

.page-products .pd-saved__lead {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: #2C2624;
}

.page-products .pd-saved__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-saved__list li {
  position: relative;
  padding: 12px 0 12px 40px;
  border-top: 1px solid var(--pj-line-soft);
  font-size: 15px;
  line-height: 1.8;
  color: #3A3330;
}

.page-products .pd-saved__n {
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
}

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

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

/* ---- 卡点速查 ---- */
.page-products .pd-stuck {
  padding: 52px 0 54px;
  background: linear-gradient(180deg, var(--pj-wine) 0%, var(--pj-wine-deep) 100%);
  color: var(--pj-paper);
}

.page-products .pd-stuck__head {
  border-bottom-color: rgba(200, 162, 74, 0.42);
}

.page-products .pd-stuck__head .pj-section__title {
  color: #FBF8F2;
}

.page-products .pd-stuck__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-stuck__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(200, 162, 74, 0.24);
}

.page-products .pd-stuck__num {
  font-family: var(--pj-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
}

.page-products .pd-stuck__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pj-on-dark);
}

.page-products .pd-stuck__link {
  flex: 0 0 auto;
  padding: 5px 12px;
  border: 1px solid rgba(200, 162, 74, 0.5);
  border-radius: var(--pj-r-pill);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pj-gold-bright);
  text-decoration: none;
  white-space: nowrap;
}

.page-products .pd-stuck__link:hover,
.page-products .pd-stuck__link:focus-visible {
  color: #2B0A13;
  background: var(--pj-gold-bright);
  border-color: var(--pj-gold-bright);
}

.page-products .pd-stuck__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pj-on-dark-dim);
}

.page-products .pd-stuck__foot a {
  color: var(--pj-gold-bright);
  text-decoration: underline;
  text-decoration-color: rgba(227, 200, 127, 0.45);
  text-underline-offset: 3px;
}

/* ---- 底部返回窄栏 ---- */
.page-products .pd-backline {
  padding: 18px 0;
  background: var(--pj-paper);
  border-top: 1px solid var(--pj-gold-line);
}

.page-products .pd-backline__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.page-products .pd-backline__label {
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--pj-stone);
}

.page-products .pd-backline__link {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pj-moss);
  text-decoration: none;
  border-bottom: 1px solid var(--pj-gold-line);
  padding-bottom: 2px;
}

.page-products .pd-backline__link:hover,
.page-products .pd-backline__link:focus-visible {
  color: var(--pj-ink);
  border-bottom-color: var(--pj-gold);
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-products .pd-hero {
    padding-bottom: 56px;
  }

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

  .page-products .pd-stuck__item {
    padding: 18px 0;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding-top: calc(var(--pj-header-h) + 30px);
    padding-bottom: 68px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .pd-hero__vertical {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    margin-bottom: 4px;
  }

  .page-products .pd-hero__rail {
    flex-direction: row-reverse;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 20px;
    padding-top: 6px;
  }

  .page-products .pd-hero__tags {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-products .pd-adapt__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }

  .page-products .pd-query__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
  }

  .page-products .pd-saved__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }
}

@media (min-width: 1020px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-steps__grid {
    grid-template-columns: minmax(200px, 3fr) minmax(0, 9fr);
    gap: 48px;
  }

  .page-products .pd-steps__rail {
    position: static;
    top: auto;
    padding: 0;
    background: transparent;
    border-bottom: 0;
  }

  .page-products .pd-steps__sticky {
    position: sticky;
    top: calc(var(--pj-header-h) + 26px);
  }

  .page-products .pd-index {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-products .pd-index__item {
    flex: 0 1 auto;
  }

  .page-products .pd-index__link {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
    padding: 9px 0;
    border: 0;
    border-top: 1px solid var(--pj-line-soft);
    border-radius: 0;
    white-space: normal;
    transition: color 180ms ease, border-color 180ms ease;
  }

  .page-products .pd-index__link:hover,
  .page-products .pd-index__link:focus-visible {
    border-top-color: var(--pj-gold);
  }

  .page-products .pd-index__label {
    font-size: 14px;
  }

  .page-products .pd-step {
    padding: 26px 28px 24px;
  }
}

@media (min-width: 1240px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 72px;
  }

  .page-products .pd-step__title {
    font-size: 23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-path__link,
  .page-products .pd-index__link,
  .page-products .pd-card,
  .page-products .pd-stuck__link {
    transition: none;
  }

  .page-products .pd-card:hover {
    transform: none;
  }
}
<<<END>>>