.page-products{
  --pd-card:#FBFAF8;
  --pd-soft:#5F6E68;
  --pd-grid:rgba(23,58,50,.075);
  --pd-gap:clamp(14px,2.4vw,22px);
  --pd-ondark:rgba(244,241,234,.86);
  background:var(--paper);
  color:var(--black);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.8;
}
.page-products img{
  display:block;
  max-width:100%;
  height:auto;
}
.page-products .pd-tone--spring{--tone:var(--spring);}
.page-products .pd-tone--summer{--tone:var(--summer);}
.page-products .pd-tone--autumn{--tone:var(--autumn);}
.page-products .pd-tone--winter{--tone:var(--winter);}
.page-products .pd-tone--violet{--tone:var(--violet);}
.page-products .pd-tone--ink{--tone:var(--ink);}

/* 面包屑 */
.page-products .pd-crumbbar{padding-block:16px 0;}
.page-products .pd-crumb__sep{
  margin-inline:8px;
  color:var(--pd-soft);
  font-family:var(--font-mono);
}

/* 首屏 */
.page-products .pd-hero{
  padding-block:clamp(20px,3.5vw,38px) clamp(30px,5vw,58px);
  background-image:
    linear-gradient(var(--pd-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--pd-grid) 1px,transparent 1px);
  background-size:46px 46px;
  border-bottom:1px solid var(--line);
}
.page-products .pd-hero__inner{
  display:grid;
  gap:clamp(22px,3.5vw,44px);
}
.page-products .pd-hero__title{
  margin:14px 0 0;
  font-family:var(--font-display);
  font-size:clamp(2rem,5.4vw,3.6rem);
  font-weight:800;
  line-height:1.12;
  letter-spacing:-.02em;
  color:var(--ink);
}
.page-products .pd-hero__lede{
  margin:16px 0 0;
  max-width:46ch;
  font-size:clamp(15px,1.6vw,18px);
  line-height:1.9;
}
.page-products .pd-hero__stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.page-products .pd-stat{
  display:flex;
  flex-direction:column;
  gap:5px;
}
.page-products .pd-stat__num{
  font-size:clamp(1.25rem,2.6vw,1.85rem);
  line-height:1;
  color:var(--ink);
}
.page-products .pd-stat__label{
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--pd-soft);
}
.page-products .pd-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
  margin-top:26px;
}
.page-products .pd-hero__figure{
  position:relative;
  margin:0;
  border:1px solid var(--line);
  background:var(--pd-card);
}
.page-products .pd-hero__img{
  width:100%;
  aspect-ratio:5 / 6;
  object-fit:cover;
}
.page-products .pd-hero__stamp{
  position:absolute;
  top:14px;
  left:14px;
  z-index:1;
  padding:6px 10px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--paper);
  background:var(--ink);
  border:1px solid var(--spark);
}
.page-products .pd-hero__cap{
  padding:10px 14px;
  border-top:1px solid var(--line);
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--pd-soft);
}

/* 章节骨架 */
.page-products .pd-section{
  padding-block:clamp(36px,6vw,72px);
  border-top:1px solid var(--line);
}
.page-products .pd-head{
  display:grid;
  gap:10px;
  margin-bottom:clamp(20px,3vw,32px);
}
.page-products .pd-head__title{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(1.45rem,3.2vw,2.25rem);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-products .pd-head__lede{
  margin:0;
  max-width:62ch;
  font-size:16px;
  line-height:1.85;
}
.page-products .pd-figure{
  margin:0 0 var(--pd-gap);
  border:1px solid var(--line);
  background:var(--pd-card);
}
.page-products .pd-figure--tint{
  background:linear-gradient(180deg,rgba(185,194,196,.22),rgba(244,241,234,0));
}
.page-products .pd-figure__img{
  width:100%;
  aspect-ratio:3 / 2;
  object-fit:cover;
}
.page-products .pd-figure__cap{
  padding:10px 14px;
  border-top:1px solid var(--line);
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--pd-soft);
}

/* 分类索引 + Bento 卡片 */
.page-products .pd-cat__layout{
  display:grid;
  gap:var(--pd-gap);
}
.page-products .pd-cat__index-title{
  margin:0 0 10px;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--pd-soft);
}
.page-products .pd-index__list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-products .pd-index__link{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border:1px solid var(--line);
  background:var(--pd-card);
  color:var(--ink);
  font-family:var(--font-display);
  font-size:14px;
  text-decoration:none;
}
.page-products .pd-index__link:hover,
.page-products .pd-index__link:focus-visible{
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-color:var(--spark);
  text-decoration-thickness:2px;
}
.page-products .pd-index__dot{
  flex:0 0 auto;
  width:9px;
  height:9px;
  background:var(--tone,var(--ink));
}
.page-products .pd-cat__cards{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--pd-gap);
  align-content:start;
}
.page-products .pd-cat-card{
  display:grid;
  gap:8px;
  padding:clamp(16px,2.4vw,22px);
  background:var(--pd-card);
  border:1px solid var(--line);
  border-top:4px solid var(--tone,var(--ink));
}
.page-products .pd-cat-card__top{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
}
.page-products .pd-cat-card__no{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--pd-soft);
}
.page-products .pd-cat-card__count{
  font-size:13px;
  color:var(--ink);
}
.page-products .pd-cat-card__name{
  margin:0;
  font-family:var(--font-display);
  font-size:1.15rem;
  font-weight:800;
  color:var(--ink);
}
.page-products .pd-cat-card__text{
  margin:0;
  font-size:15px;
  line-height:1.8;
}

/* 功能分区 */
.page-products .pd-mod__layout{
  display:grid;
  gap:clamp(20px,3vw,36px);
}
.page-products .pd-acc{
  border-top:1px solid var(--line);
}
.page-products .pd-acc__trigger{
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  padding:14px 4px;
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  text-align:left;
  color:var(--ink);
  cursor:pointer;
}
.page-products .pd-acc__no{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--pd-soft);
}
.page-products .pd-acc__name{
  flex:1 1 auto;
  font-family:var(--font-display);
  font-size:1.02rem;
  font-weight:700;
}
.page-products .pd-acc__hint{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--pd-soft);
}
.page-products .pd-acc__panel{
  padding:4px 4px 16px;
}
.page-products .pd-acc__panel p{
  margin:0;
  font-size:15px;
  line-height:1.85;
}
.page-products .pd-mod__aside{
  padding:clamp(18px,2.6vw,24px);
  background:var(--pd-card);
  border:1px solid var(--line);
  border-left:4px solid var(--violet);
  display:grid;
  gap:12px;
  align-content:start;
}
.page-products .pd-mod__version{
  margin:0;
  font-size:clamp(2rem,5vw,2.8rem);
  line-height:1;
  letter-spacing:.02em;
  color:var(--ink);
}
.page-products .pd-mod__note{
  margin:0;
  font-size:15px;
  line-height:1.85;
}
.page-products .pd-mod__note a{
  color:var(--ink);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-color:var(--spark);
}
.page-products .pd-mod__aside .sk-btn{
  justify-self:start;
}

/* 费用与数量同栏 */
.page-products .pd-fees{
  background:var(--ink);
  color:var(--paper);
  border-top:0;
}
.page-products .pd-head--dark .pd-head__title{color:var(--paper);}
.page-products .pd-head--dark .pd-head__lede{color:var(--pd-ondark);}
.page-products .pd-eyebrow--dark{color:var(--spark);}
.page-products .pd-fees__stamp{
  display:inline-block;
  margin:0 0 16px;
  padding:6px 12px;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--paper);
  border:1px solid var(--violet);
  background:rgba(91,75,138,.28);
}
.page-products .pd-bar{
  display:grid;
  grid-template-columns:1fr;
  background:rgba(244,241,234,.06);
  border:1px solid rgba(244,241,234,.3);
}
.page-products .pd-bar__cell{
  padding:clamp(16px,2.6vw,26px);
}
.page-products .pd-bar__label{
  margin:0 0 12px;
  font-size:12px;
  letter-spacing:.12em;
  color:var(--winter);
}
.page-products .pd-bar__big{
  margin:0 0 12px;
  font-size:clamp(2rem,6vw,3rem);
  line-height:1.05;
  letter-spacing:.02em;
  color:var(--paper);
}
.page-products .pd-bar__unit{
  margin-inline:4px 14px;
  font-size:13px;
  letter-spacing:.08em;
  color:var(--winter);
}
.page-products .pd-bar__text{
  margin:0;
  max-width:44ch;
  font-size:15px;
  line-height:1.85;
  color:var(--pd-ondark);
}
.page-products .pd-bar__figure{
  margin:16px 0 0;
  border:1px solid rgba(244,241,234,.25);
}
.page-products .pd-bar__figure img{
  width:100%;
  aspect-ratio:9 / 7;
  object-fit:cover;
}
.page-products .pd-ledgerwrap{
  margin-top:var(--pd-gap);
  overflow-x:auto;
  background:var(--paper);
  color:var(--black);
  border:1px solid var(--line);
}
.page-products .pd-ledger{
  width:100%;
  min-width:600px;
  border-collapse:collapse;
  font-size:15px;
}
.page-products .pd-ledger__cap{
  padding:14px 16px;
  text-align:left;
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--pd-soft);
  border-bottom:1px solid var(--line);
}
.page-products .pd-ledger th,
.page-products .pd-ledger td{
  padding:14px 16px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
  line-height:1.75;
}
.page-products .pd-ledger thead th{
  font-family:var(--font-display);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--pd-soft);
  background:rgba(23,58,50,.05);
}
.page-products .pd-ledger tbody th{
  font-family:var(--font-display);
  font-size:15px;
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
}
.page-products .pd-ledger tbody tr:last-child th,
.page-products .pd-ledger tbody tr:last-child td{
  border-bottom:0;
}
.page-products .pd-ledger__no{
  display:inline-block;
  margin-right:8px;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--autumn);
}
.page-products .pd-ledger__fee{
  font-size:16px;
  color:var(--ink);
  border-bottom:2px solid var(--spark);
}
.page-products .pd-fees__foot{
  display:grid;
  gap:18px;
  margin-top:var(--pd-gap);
  align-items:center;
}
.page-products .pd-fees__footfig{
  margin:0;
  border:1px solid rgba(244,241,234,.25);
}
.page-products .pd-fees__footfig img{
  width:100%;
  aspect-ratio:10 / 7;
  object-fit:cover;
}
.page-products .pd-fees__foottext p{
  margin:0 0 16px;
  max-width:56ch;
  font-size:15px;
  line-height:1.85;
  color:var(--pd-ondark);
}
.page-products .pd-copy{
  justify-self:start;
}

/* 适用场景 */
.page-products .pd-scenes__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--pd-gap);
}
.page-products .pd-scene{
  display:grid;
  gap:8px;
  padding:clamp(16px,2.4vw,20px);
  background:var(--pd-card);
  border:1px solid var(--line);
  border-left:4px solid var(--tone,var(--ink));
}
.page-products .pd-scene__tag{
  margin:0;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--pd-soft);
}
.page-products .pd-scene__title{
  margin:0;
  font-family:var(--font-display);
  font-size:1.05rem;
  font-weight:800;
  color:var(--ink);
}
.page-products .pd-scene__text{
  margin:0;
  font-size:15px;
  line-height:1.8;
}

/* 三步开始 */
.page-products .pd-steps{
  margin:0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--line);
}
.page-products .pd-step{
  display:grid;
  gap:8px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
}
.page-products .pd-step__no{
  justify-self:start;
  padding:4px 9px;
  font-size:11px;
  letter-spacing:.16em;
  color:var(--ink);
  border:1px solid var(--ink);
}
.page-products .pd-step__title{
  margin:0;
  font-family:var(--font-display);
  font-size:1.1rem;
  font-weight:800;
  color:var(--ink);
}
.page-products .pd-step__text{
  margin:0;
  font-size:15px;
  line-height:1.85;
}
.page-products .pd-cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
  margin-top:28px;
}

@media (min-width:620px){
  .page-products .pd-cat__cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-products .pd-scenes__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (min-width:720px){
  .page-products .pd-bar{grid-template-columns:1fr 1fr;}
  .page-products .pd-bar__cell + .pd-bar__cell{
    border-left:1px solid rgba(244,241,234,.3);
  }
  .page-products .pd-fees__foot{grid-template-columns:200px minmax(0,1fr);}
}

@media (min-width:820px){
  .page-products .pd-steps{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    border-top:0;
    border-left:1px solid var(--line);
  }
  .page-products .pd-step{
    padding:18px 22px;
    border-bottom:0;
    border-right:1px solid var(--line);
    border-top:1px solid var(--line);
    align-content:start;
  }
}

@media (min-width:920px){
  .page-products .pd-hero__inner{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
    align-items:end;
  }
  .page-products .pd-mod__layout{
    grid-template-columns:minmax(0,1fr) 300px;
    align-items:start;
  }
}

@media (min-width:960px){
  .page-products .pd-cat__layout{
    grid-template-columns:212px minmax(0,1fr);
    gap:32px;
  }
  .page-products .pd-cat__index{
    position:sticky;
    top:88px;
    align-self:start;
    padding-top:4px;
  }
  .page-products .pd-index__list{
    flex-direction:column;
    gap:0;
    border-top:1px solid var(--line);
  }
  .page-products .pd-index__link{
    padding:12px 4px;
    border:0;
    border-bottom:1px solid var(--line);
    background:transparent;
  }
}

@media (min-width:1024px){
  .page-products .pd-scenes__grid{grid-template-columns:repeat(4,minmax(0,1fr));}
}

@media (prefers-reduced-motion:reduce){
  .page-products *{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
  }
}
<<<END>>>