.page-products{
  --pp-gap:clamp(18px,3vw,28px);
  --pp-gap-lg:clamp(28px,5vw,56px);
}

.page-products [id]{
  scroll-margin-top:96px;
}

/* ---------- 首屏 ---------- */
.page-products .hero-p{
  position:relative;
  overflow:hidden;
  background:var(--night);
  color:var(--night-ink);
  padding-block:clamp(92px,18vw,156px) clamp(44px,7vw,80px);
}

.page-products .hero-p::before{
  content:"";
  position:absolute;
  right:-20%;
  bottom:-16%;
  width:min(600px,104vw);
  height:min(380px,58vw);
  background:linear-gradient(140deg,var(--gold) 0%,var(--clay) 100%);
  clip-path:polygon(0 44%,100% 0,100% 100%,0 100%);
  opacity:.92;
}

.page-products .hero-p::after{
  content:"";
  position:absolute;
  left:-14%;
  top:8%;
  width:min(420px,70vw);
  aspect-ratio:1;
  border:1px solid rgba(168,207,199,.32);
  border-radius:50%;
  pointer-events:none;
}

.page-products .hero-p__inner{
  position:relative;
  z-index:2;
}

.page-products .crumbs--onDark a{
  color:var(--night-dim);
}

.page-products .crumbs--onDark a:hover{
  color:var(--gold-soft);
}

.page-products .crumbs--onDark [aria-current="page"]{
  color:var(--night-ink);
}

.page-products .hero-p__label{
  margin-top:clamp(18px,3vw,28px);
  color:var(--gold-soft);
}

.page-products .hero-p h1{
  max-width:16em;
  margin:clamp(14px,2vw,20px) 0 0;
  font-family:var(--font-sans);
  font-weight:800;
  font-size:clamp(30px,6.2vw,58px);
  line-height:1.18;
  letter-spacing:-.02em;
}

.page-products .hero-p__lede{
  max-width:52ch;
  margin:clamp(16px,2.4vw,26px) 0 0;
  font-size:clamp(15px,1.7vw,17px);
  line-height:1.78;
  color:var(--night-dim);
}

.page-products .hero-p__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(22px,3vw,34px);
}

.page-products .hero-p__coords{
  display:flex;
  flex-wrap:wrap;
  gap:10px clamp(18px,4vw,44px);
  margin:clamp(30px,5vw,54px) 0 0;
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--night-dim);
}

.page-products .hero-p__coords li{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding-top:10px;
  border-top:1px solid rgba(239,233,220,.22);
}

.page-products .hero-p__num{
  font-size:17px;
  letter-spacing:0;
  color:var(--gold-soft);
}

/* ---------- 图例 ---------- */
.page-products .legend-grid{
  display:grid;
  gap:var(--pp-gap-lg);
  margin-top:clamp(24px,4vw,40px);
}

.page-products .legend-list{
  display:grid;
  gap:clamp(16px,2.4vw,26px);
}

.page-products .legend-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:16px;
  padding-bottom:clamp(14px,2vw,20px);
  border-bottom:1px solid var(--rule);
}

.page-products .legend-item:last-child{
  border-bottom:0;
  padding-bottom:0;
}

.page-products .legend-item__no{
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--ink);
  background:var(--sand);
  border:1px solid var(--rule);
}

.page-products .legend-item h3{
  margin:0 0 6px;
  font-size:clamp(17px,2vw,20px);
  font-weight:800;
  line-height:1.4;
}

.page-products .legend-item p{
  margin:0;
  color:var(--warm);
  font-size:16px;
  line-height:1.75;
}

.page-products .legend-fig{
  margin:0;
}

.page-products .legend-tail{
  margin:clamp(24px,3vw,36px) 0 0;
  font-size:15px;
  color:var(--warm);
}

.page-products .legend-tail a,
.page-products .catalog-intro a,
.page-products .update-col a{
  color:var(--oasis);
  text-decoration:none;
  border-bottom:1px solid var(--mist);
}

.page-products .legend-tail a:hover,
.page-products .catalog-intro a:hover,
.page-products .update-col a:hover{
  border-bottom-color:var(--oasis);
}

/* ---------- 三档清单 ---------- */
.page-products .section--sand{
  background:var(--sand);
}

.page-products .plans-head{
  max-width:60ch;
}

.page-products .plans-head p:last-child{
  margin:var(--pp-gap) 0 0;
  color:var(--warm);
  font-size:16px;
  line-height:1.78;
}

.page-products .plans-banner{
  margin:clamp(24px,4vw,40px) 0 0;
  overflow:hidden;
  border:1px solid var(--rule);
  border-bottom:0;
}

.page-products .plans-banner img{
  display:block;
  width:100%;
  height:clamp(110px,18vw,200px);
  object-fit:cover;
}

.page-products .table-wrap{
  overflow-x:auto;
  border:1px solid var(--rule);
  background:var(--paper);
}

.page-products .plans-table{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
  font-size:15px;
}

.page-products .plans-table thead th{
  background:var(--night);
  color:var(--night-ink);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  font-weight:500;
  text-align:left;
  padding:14px 16px 22px;
  clip-path:polygon(0 0,100% 0,100% 74%,0 100%);
  white-space:nowrap;
}

.page-products .plans-table tbody th{
  position:relative;
  text-align:left;
  padding:18px 16px;
  font-weight:800;
  font-size:16px;
  color:var(--ink);
  border-bottom:1px solid var(--rule);
  background:rgba(212,160,23,.10);
  white-space:nowrap;
}

.page-products .plans-table tbody td{
  padding:18px 16px;
  color:var(--warm);
  line-height:1.7;
  border-bottom:1px solid var(--rule);
  vertical-align:top;
}

.page-products .plans-table tbody tr:nth-child(even) td{
  background:rgba(168,207,199,.12);
}

.page-products .plans-table tbody tr:last-child th,
.page-products .plans-table tbody tr:last-child td{
  border-bottom:0;
}

.page-products .tier{
  position:relative;
  display:inline-block;
  border-bottom:1px dashed var(--gold);
  cursor:help;
  outline-offset:4px;
}

.page-products .tier__pop{
  position:absolute;
  left:0;
  top:calc(100% + 10px);
  z-index:6;
  width:min(260px,60vw);
  padding:10px 12px;
  background:var(--ink);
  color:var(--night-ink);
  font-family:var(--font-sans);
  font-size:13px;
  font-weight:400;
  line-height:1.65;
  letter-spacing:0;
  white-space:normal;
  opacity:0;
  visibility:hidden;
  transform:translateY(-5px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}

.page-products .tier:hover .tier__pop,
.page-products .tier:focus-visible .tier__pop{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.page-products .plans-note{
  margin:clamp(16px,2.4vw,24px) 0 0;
  padding-left:14px;
  border-left:3px solid var(--clay);
  font-size:14px;
  line-height:1.75;
  color:var(--warm);
}

/* ---------- 目录与编号 ---------- */
.page-products .catalog-intro{
  display:grid;
  gap:var(--pp-gap-lg);
  margin-top:clamp(24px,4vw,40px);
}

.page-products .catalog-intro__text p{
  margin:0 0 1.1em;
  font-size:16px;
  line-height:1.78;
  color:var(--warm);
}

.page-products .catalog-intro__text p:last-child{
  margin-bottom:0;
}

.page-products .code-chip{
  display:inline-block;
  padding:2px 8px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--ink);
  background:var(--sand);
  border:1px solid var(--rule);
  border-radius:var(--radius);
}

.page-products .catalog-fig{
  margin:0;
}

.page-products .catalog-fig img{
  height:clamp(200px,42vw,320px);
}

.page-products .workbench{
  display:grid;
  gap:var(--pp-gap-lg);
  margin-top:clamp(28px,4.5vw,52px);
  padding-top:clamp(24px,3.5vw,36px);
  border-top:1px solid var(--rule);
}

.page-products .rail__sticky{
  padding:clamp(16px,2.4vw,22px);
  background:var(--sand);
  border:1px solid var(--rule);
}

.page-products .rail__title{
  margin:0 0 16px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--clay);
}

.page-products .filter-group{
  margin-bottom:16px;
}

.page-products .filter-group__label{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--warm);
}

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

.page-products .chip-input{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}

.page-products .chip{
  display:inline-block;
  padding:6px 11px;
  font-size:13px;
  line-height:1.4;
  color:var(--warm);
  background:var(--paper);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}

.page-products .chip:hover{
  color:var(--ink);
  border-color:var(--gold);
}

.page-products .chip-input:checked + .chip{
  background:var(--night);
  border-color:var(--night);
  color:var(--night-ink);
}

.page-products .chip-input:focus-visible + .chip{
  outline:2px solid var(--oasis);
  outline-offset:2px;
}

.page-products .rail__note{
  margin:14px 0 0;
  font-size:12px;
  line-height:1.6;
  color:var(--warm);
}

.page-products .cat-list{
  display:grid;
  gap:10px;
  min-width:0;
}

.page-products .cat-entry{
  border:1px solid var(--rule);
  background:var(--paper);
  box-shadow:var(--shadow-panel);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}

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

.page-products .cat-entry summary{
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-areas:
    "no no"
    "title title"
    "tags tags";
  gap:6px 12px;
  padding:16px 18px;
  cursor:pointer;
  list-style:none;
}

.page-products .cat-entry summary::-webkit-details-marker{
  display:none;
}

.page-products .cat-entry__no{
  grid-area:no;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--gold);
}

.page-products .cat-entry__title{
  grid-area:title;
  font-size:17px;
  font-weight:800;
  line-height:1.45;
  color:var(--ink);
}

.page-products .cat-entry__tags{
  grid-area:tags;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.page-products .cat-entry[open] .cat-entry__title{
  color:var(--night);
}

.page-products .cat-entry summary::after{
  content:"展开";
  grid-column:2;
  grid-row:1;
  align-self:start;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--oasis);
}

.page-products .cat-entry[open] summary::after{
  content:"收起";
  color:var(--clay);
}

.page-products .cat-entry__body{
  padding:0 18px 20px;
  border-top:1px solid var(--rule);
  margin-top:2px;
  padding-top:16px;
}

.page-products .cat-entry__meta{
  display:grid;
  gap:10px;
  margin:0 0 14px;
}

.page-products .cat-entry__meta div{
  display:grid;
  grid-template-columns:5.5em 1fr;
  gap:10px;
  font-size:14px;
  line-height:1.65;
}

.page-products .cat-entry__meta dt{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--warm);
}

.page-products .cat-entry__meta dd{
  margin:0;
  color:var(--ink);
}

.page-products .cat-entry__body p{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:var(--warm);
}

/* ---------- 换设备路线 ---------- */
.page-products .route-panel{
  padding:clamp(24px,4vw,52px);
  background:var(--night);
  color:var(--night-ink);
  border-radius:var(--radius);
  position:relative;
  overflow:hidden;
}

.page-products .route-panel::before{
  content:"";
  position:absolute;
  right:-12%;
  top:-30%;
  width:min(380px,60vw);
  aspect-ratio:1;
  background:radial-gradient(circle,rgba(31,122,107,.5) 0%,rgba(31,122,107,0) 68%);
  pointer-events:none;
}

.page-products .index-label--onDark{
  color:var(--gold-soft);
}

.page-products .route-panel__head{
  position:relative;
  max-width:48ch;
}

.page-products .route-panel__head h2{
  margin:12px 0 0;
  font-size:clamp(24px,3.4vw,36px);
  line-height:1.3;
  color:var(--night-ink);
}

.page-products .route-panel__head p{
  margin:14px 0 0;
  font-size:15px;
  line-height:1.75;
  color:var(--night-dim);
}

.page-products .route-body{
  position:relative;
  display:grid;
  gap:var(--pp-gap-lg);
  margin-top:clamp(24px,3.5vw,40px);
}

.page-products .route-steps{
  display:grid;
  gap:18px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-products .route-step{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  padding-top:16px;
  border-top:1px solid rgba(239,233,220,.2);
}

.page-products .route-step__no{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--gold-soft);
  padding-top:3px;
}

.page-products .route-step h3{
  margin:0 0 6px;
  font-size:17px;
  font-weight:700;
  color:var(--night-ink);
}

.page-products .route-step p{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:var(--night-dim);
}

.page-products .route-step a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid rgba(168,207,199,.5);
}

.page-products .route-step a:hover{
  color:var(--gold-soft);
}

.page-products .route-fig{
  margin:0;
  background:rgba(253,251,246,.06);
}

.page-products .route-fig img{
  height:clamp(170px,34vw,280px);
}

/* ---------- 场景 ---------- */
.page-products .scene-band{
  display:grid;
  gap:var(--pp-gap-lg);
  margin-top:clamp(24px,4vw,40px);
}

.page-products .scene-cards{
  display:grid;
  gap:14px;
}

.page-products .scene-card{
  padding:18px 20px;
  background:var(--paper);
  border:1px solid var(--rule);
  border-left:4px solid var(--clay);
}

.page-products .scene-card:nth-child(even){
  border-left-color:var(--oasis);
}

.page-products .scene-card__no{
  display:block;
  margin-bottom:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--gold);
}

.page-products .scene-card h3{
  margin:0 0 8px;
  font-size:19px;
  font-weight:800;
  line-height:1.4;
}

.page-products .scene-card p{
  margin:0;
  font-size:15px;
  line-height:1.72;
  color:var(--warm);
}

.page-products .scene-card__pick{
  margin-top:10px;
  padding-top:10px;
  border-top:1px dashed var(--rule);
  font-size:13px;
  color:var(--warm);
}

.page-products .scene-card__pick strong{
  color:var(--ink);
}

.page-products .scene-fig{
  margin:0;
}

.page-products .scene-fig img{
  height:clamp(200px,50vw,320px);
}

/* ---------- 筛选与更新 ---------- */
.page-products .updates-grid{
  display:grid;
  gap:var(--pp-gap);
  margin-top:clamp(24px,4vw,40px);
}

.page-products .update-col{
  padding:clamp(20px,3vw,30px);
  border:1px solid var(--rule);
  background:var(--paper);
}

.page-products .update-col--night{
  background:var(--sand);
}

.page-products .update-col h3{
  margin:0 0 16px;
  font-size:20px;
  font-weight:800;
}

.page-products .update-col p{
  margin:0 0 1em;
  font-size:15px;
  line-height:1.78;
  color:var(--warm);
}

.page-products .update-col p:last-child{
  margin-bottom:0;
}

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

.page-products .update-list li{
  padding-left:16px;
  position:relative;
  font-size:15px;
  line-height:1.75;
  color:var(--warm);
}

.page-products .update-list li::before{
  content:"◆";
  position:absolute;
  left:0;
  top:0;
  font-size:9px;
  line-height:2.4;
  color:var(--oasis);
}

.page-products .update-list__key{
  display:inline-block;
  margin-right:6px;
  padding:1px 7px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink);
  background:rgba(212,160,23,.18);
  border-radius:var(--radius);
}

/* ---------- 结尾行动 ---------- */
.page-products .share-panel{
  padding:clamp(26px,4vw,48px);
  background:var(--paper);
  border:1px solid var(--rule);
  border-top:6px solid var(--gold);
  box-shadow:var(--shadow-panel);
}

.page-products .share-panel h2{
  margin:12px 0 0;
  font-size:clamp(23px,3.2vw,34px);
  font-weight:800;
  line-height:1.32;
  max-width:24em;
}

.page-products .share-panel p{
  margin:16px 0 0;
  max-width:62ch;
  font-size:16px;
  line-height:1.78;
  color:var(--warm);
}

.page-products .share-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(20px,3vw,28px);
}

.page-products .share-note{
  padding-top:16px;
  border-top:1px solid var(--rule);
  font-size:13px;
  line-height:1.7;
  color:var(--warm);
}

/* ---------- 筛选规则（仅作用于本页条目） ---------- */
.page-products:has(#f-ind-retail:checked) .cat-entry:not([data-ind~="retail"]),
.page-products:has(#f-ind-mfg:checked) .cat-entry:not([data-ind~="mfg"]),
.page-products:has(#f-ind-travel:checked) .cat-entry:not([data-ind~="travel"]),
.page-products:has(#f-ind-edu:checked) .cat-entry:not([data-ind~="edu"]),
.page-products:has(#f-term-desktop:checked) .cat-entry:not([data-term~="desktop"]),
.page-products:has(#f-term-mobile:checked) .cat-entry:not([data-term~="mobile"]),
.page-products:has(#f-term-multi:checked) .cat-entry:not([data-term~="multi"]),
.page-products:has(#f-reg-east:checked) .cat-entry:not([data-reg~="east"]),
.page-products:has(#f-reg-north:checked) .cat-entry:not([data-reg~="north"]),
.page-products:has(#f-reg-southwest:checked) .cat-entry:not([data-reg~="southwest"]){
  display:none;
}

/* ---------- 断点 ---------- */
@media (min-width:720px){
  .page-products .cat-entry summary{
    grid-template-columns:auto 1fr auto;
    grid-template-areas:"no title tags" ". title tags";
    align-items:center;
    padding:18px 22px;
  }

  .page-products .cat-entry summary::after{
    grid-row:1;
    align-self:center;
  }

  .page-products .cat-entry__meta{
    grid-template-columns:1fr 1fr;
    gap:12px 24px;
  }

  .page-products .scene-cards{
    grid-template-columns:1fr 1fr;
  }

  .page-products .updates-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media (min-width:900px){
  .page-products .legend-grid{
    grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
    align-items:start;
  }

  .page-products .catalog-intro{
    grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
    align-items:start;
  }

  .page-products .workbench{
    grid-template-columns:minmax(0,3fr) minmax(0,9fr);
    align-items:start;
  }

  .page-products .rail__sticky{
    position:sticky;
    top:104px;
  }

  .page-products .route-body{
    grid-template-columns:minmax(0,1fr) minmax(0,.85fr);
    align-items:start;
  }

  .page-products .scene-band{
    grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
    align-items:start;
  }

  .page-products .scene-card:nth-child(even){
    margin-left:clamp(0px,3vw,42px);
  }

  .page-products .table-wrap{
    overflow:visible;
  }

  .page-products .plans-table{
    min-width:0;
  }
}

@media (min-width:1100px){
  .page-products .hero-p__lede{
    max-width:48ch;
  }

  .page-products .legend-item{
    gap:22px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-products .chip,
  .page-products .tier__pop,
  .page-products .cat-entry{
    transition:none;
  }
}