.page-products{
  --pp-ink-text:#2E2A24;
  --pp-soft:rgba(242,234,217,.78);
  --pp-soft-2:rgba(242,234,217,.6);
  --pp-line:rgba(200,164,85,.3);
  --pp-line-soft:rgba(200,164,85,.14);
  --pp-hair:rgba(11,11,13,.14);
}

/* ---------- 开场 ---------- */
.page-products .pp-open{
  position:relative;
  overflow:hidden;
  padding:clamp(24px,4vw,44px) 0 clamp(40px,7vw,86px);
}
.page-products .pp-open::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(to right,var(--pp-line-soft) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(to bottom,var(--pp-line-soft) 0 1px,transparent 1px 96px);
  pointer-events:none;
}
.page-products .pp-open .shell{
  position:relative;
  z-index:1;
}
.page-products .pp-open__eyebrow{
  margin-top:clamp(20px,3vw,34px);
}
.page-products .pp-open__title{
  margin:.36em 0 0;
  max-width:17em;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(30px,5.2vw,60px);
  line-height:1.14;
  letter-spacing:-.012em;
  color:var(--paper);
}
.page-products .pp-open__lead{
  margin:clamp(16px,2.4vw,26px) 0 0;
  max-width:42em;
  font-size:clamp(16px,1.3vw,18px);
  line-height:1.9;
  color:var(--pp-soft);
}

/* 章节索引条 */
.page-products .pp-index{
  display:flex;
  flex-wrap:wrap;
  gap:8px 10px;
  margin:clamp(28px,4vw,46px) 0 0;
  padding:0;
  list-style:none;
}
.page-products .pp-index a{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 14px;
  border:1px solid var(--pp-line);
  background:rgba(200,164,85,.05);
  color:var(--paper-2);
  font-size:14px;
  line-height:1.2;
  text-decoration:none;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.page-products .pp-index a:hover,
.page-products .pp-index a:focus-visible{
  border-color:var(--gold-lt);
  color:var(--gold-lt);
}
.page-products .pp-index a[aria-current]{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--ink);
}
.page-products .pp-index a[aria-current] .pp-index__no{
  color:var(--ink);
}
.page-products .pp-index__no{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--gold);
}

/* ---------- 通用节 ---------- */
.page-products .pp-sec{
  padding:clamp(52px,8vw,104px) 0;
}
.page-products .pp-h2{
  margin:.4em 0 0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(24px,3.4vw,40px);
  line-height:1.24;
  letter-spacing:-.008em;
}
.page-products .pp-h2 + .pp-body,
.page-products .pp-h2 + .pp-compare__intro,
.page-products .pp-h2 + .pp-resources__intro,
.page-products .pp-h2 + .pp-access__intro{
  margin-top:clamp(16px,2.4vw,24px);
}
.page-products .pp-h3{
  margin:0 0 14px;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(17px,1.5vw,20px);
  line-height:1.4;
}
.page-products .pp-body{
  font-size:16.5px;
  line-height:1.9;
}
.page-products .pp-body p{
  margin:0 0 1em;
}
.page-products .pp-body p:last-child{
  margin-bottom:0;
}

.page-products .band--ink .pp-h2,
.page-products .band--deep .pp-h2{ color:var(--paper); }
.page-products .band--paper .pp-h2,
.page-products .band--paper-2 .pp-h2{ color:var(--ink); }

.page-products .band--ink .pp-body,
.page-products .band--deep .pp-body{ color:var(--pp-soft); }
.page-products .band--paper .pp-body,
.page-products .band--paper-2 .pp-body{ color:var(--pp-ink-text); }

.page-products .band--ink .pp-h3,
.page-products .band--deep .pp-h3{ color:var(--gold-lt); }
.page-products .band--paper .pp-h3,
.page-products .band--paper-2 .pp-h3{ color:var(--jade-d); }

/* 图 */
.page-products .pp-figure{
  margin:clamp(30px,4.5vw,54px) 0 0;
}
.page-products .pp-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
  border:1px solid var(--pp-hair);
}
.page-products .band--ink .pp-figure img,
.page-products .band--deep .pp-figure img{
  border-color:var(--pp-line);
}
.page-products .pp-figure figcaption{
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--mist-dark);
}
.page-products .band--ink .pp-figure figcaption,
.page-products .band--deep .pp-figure figcaption{
  color:var(--pp-soft-2);
}

/* ---------- 目录 ---------- */
.page-products .pp-catalog__top{
  display:grid;
  gap:clamp(26px,4vw,44px);
  margin-top:clamp(22px,3vw,34px);
}
.page-products .pp-catalog__main{
  min-width:0;
}
.page-products .pp-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;
  margin:clamp(24px,3vw,34px) 0 0;
  padding:1px;
  list-style:none;
  background:var(--pp-hair);
  border:1px solid var(--pp-hair);
}
.page-products .pp-stat{
  background:var(--paper-2);
  padding:16px 14px;
  min-width:0;
}
.page-products .pp-stat__n{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(20px,2.8vw,32px);
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--ink);
}
.page-products .pp-stat__l{
  display:block;
  margin-top:6px;
  font-size:13px;
  line-height:1.5;
  color:var(--mist-dark);
}
.page-products .pp-ways{
  display:grid;
  gap:16px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-products .pp-way{
  display:grid;
  grid-template-columns:34px minmax(0,1fr);
  gap:12px;
  padding-top:14px;
  border-top:1px solid var(--pp-hair);
}
.page-products .pp-way__no{
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.9;
  color:var(--cinnabar);
}
.page-products .pp-way strong{
  display:block;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:16px;
  color:var(--ink);
}
.page-products .pp-way p{
  margin:5px 0 0;
  font-size:15px;
  line-height:1.8;
  color:var(--pp-ink-text);
}

/* ---------- 对比台 ---------- */
.page-products .pp-steps{
  display:grid;
  gap:1px;
  margin:clamp(26px,4vw,40px) 0 0;
  padding:1px;
  list-style:none;
  background:var(--pp-line-soft);
  border:1px solid var(--pp-line-soft);
}
.page-products .pp-step{
  background:var(--ink);
  padding:22px 18px;
  min-width:0;
}
.page-products .pp-step__no{
  display:block;
  margin-bottom:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--gold);
}
.page-products .pp-step__t{
  margin:0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:18px;
  line-height:1.4;
  color:var(--paper);
}
.page-products .pp-step__d{
  margin:8px 0 0;
  font-size:15px;
  line-height:1.85;
  color:var(--pp-soft);
}

/* ---------- 资源族 ---------- */
.page-products .pp-resources__intro{
  margin-top:clamp(16px,2.4vw,24px);
  max-width:52em;
}
.page-products .pp-families{
  display:grid;
  gap:14px;
  margin-top:clamp(26px,4vw,40px);
}
.page-products .pp-family{
  border:1px solid var(--pp-hair);
  background:var(--paper);
  box-shadow:6px 6px 0 rgba(11,11,13,.07);
}
.page-products .pp-family__sum{
  display:flex;
  align-items:center;
  gap:12px;
  padding:16px 18px;
  cursor:pointer;
  list-style:none;
}
.page-products .pp-family__sum::-webkit-details-marker{
  display:none;
}
.page-products .pp-family__idx{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--gold);
}
.page-products .pp-family__name{
  flex:1 1 auto;
  min-width:0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(17px,1.6vw,20px);
  color:var(--ink);
}
.page-products .pp-family__sign{
  position:relative;
  flex:0 0 auto;
  width:14px;
  height:14px;
}
.page-products .pp-family__sign::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:50%;
  height:1px;
  background:var(--ink);
}
.page-products .pp-family__sign::after{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  left:50%;
  width:1px;
  background:var(--ink);
  transition:transform var(--dur) var(--ease);
}
.page-products .pp-family[open] .pp-family__sign::after{
  transform:scaleY(0);
}
.page-products .pp-family__body{
  margin:0 18px;
  padding:16px 0 20px;
  border-top:1px dashed rgba(11,11,13,.18);
}
.page-products .pp-family__body p{
  margin:0 0 10px;
  font-size:15.5px;
  line-height:1.85;
  color:var(--pp-ink-text);
}
.page-products .pp-family__fit{
  margin:0;
  font-size:14px;
  color:var(--jade-d);
}

/* ---------- 会员权限 ---------- */
.page-products .pp-access__intro{
  margin-top:clamp(16px,2.4vw,24px);
  max-width:52em;
}
.page-products .pp-tiers{
  display:grid;
  gap:12px;
  margin:clamp(28px,4vw,44px) 0 0;
  padding:0;
  list-style:none;
}
.page-products .pp-tier{
  padding:22px 20px;
  border:1px solid var(--pp-line);
  background:rgba(200,164,85,.05);
}
.page-products .pp-tier--1{
  border-left:3px solid var(--mist);
}
.page-products .pp-tier--2{
  border-left:3px solid var(--jade);
}
.page-products .pp-tier--3{
  border-left:3px solid var(--cinnabar);
  background:rgba(183,51,43,.09);
}
.page-products .pp-tier__no{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(26px,3.6vw,42px);
  line-height:1;
  letter-spacing:-.02em;
  color:var(--gold);
}
.page-products .pp-tier__name{
  margin:10px 0 0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(18px,1.7vw,21px);
  color:var(--paper);
}
.page-products .pp-tier__d{
  margin:10px 0 0;
  font-size:15.5px;
  line-height:1.85;
  color:var(--pp-soft);
}
.page-products .pp-tier__list{
  display:grid;
  gap:8px;
  margin:14px 0 0;
  padding:0;
  list-style:none;
}
.page-products .pp-tier__list li{
  position:relative;
  padding-left:16px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--pp-soft);
}
.page-products .pp-tier__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:7px;
  height:1px;
  background:var(--gold);
}
.page-products .pp-tablewrap{
  margin-top:clamp(28px,4vw,42px);
  overflow-x:auto;
  border:1px solid var(--pp-line);
  -webkit-overflow-scrolling:touch;
}
.page-products .pp-table{
  width:100%;
  min-width:660px;
  border-collapse:collapse;
  font-size:14.5px;
}
.page-products .pp-table__cap{
  padding:12px 16px;
  text-align:left;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--gold);
  background:rgba(200,164,85,.07);
}
.page-products .pp-table th,
.page-products .pp-table td{
  padding:13px 16px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--pp-line-soft);
}
.page-products .pp-table thead th{
  font-family:var(--font-mono);
  font-weight:400;
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--gold);
  background:rgba(200,164,85,.07);
}
.page-products .pp-table tbody th{
  width:150px;
  font-weight:600;
  color:var(--paper);
}
.page-products .pp-table td{
  color:var(--pp-soft);
  line-height:1.75;
}
.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td{
  border-bottom:0;
}
.page-products .pp-table .pp-hl{
  color:var(--gold-lt);
}

/* ---------- 跨端取用 ---------- */
.page-products .pp-devices__grid{
  display:grid;
  gap:clamp(26px,4vw,48px);
  margin-top:clamp(22px,3vw,34px);
}
.page-products .pp-specs{
  margin:clamp(18px,2.6vw,26px) 0 0;
}
.page-products .pp-specs > div{
  display:grid;
  grid-template-columns:96px minmax(0,1fr);
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--pp-hair);
}
.page-products .pp-specs dt{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  line-height:1.7;
  color:var(--jade-d);
}
.page-products .pp-specs dd{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--pp-ink-text);
}
.page-products .pp-devices__more{
  margin:clamp(18px,2.6vw,24px) 0 0;
  font-size:15px;
  line-height:1.85;
  color:var(--pp-ink-text);
}
.page-products .pp-devices__more a{
  color:var(--cinnabar);
  text-decoration:none;
  border-bottom:1px solid currentColor;
}
.page-products .pp-devices__more a:hover,
.page-products .pp-devices__more a:focus-visible{
  color:var(--ink);
}
.page-products .pp-devices__figure{
  margin:0;
}

/* ---------- 版本节奏 ---------- */
.page-products .pp-cad{
  position:relative;
  display:grid;
  gap:22px;
  margin:clamp(26px,4vw,42px) 0 0;
  padding:0;
  list-style:none;
}
.page-products .pp-cad::before{
  content:"";
  position:absolute;
  left:5px;
  top:8px;
  bottom:8px;
  width:1px;
  background:var(--pp-line);
}
.page-products .pp-cad__item{
  position:relative;
  padding-left:34px;
}
.page-products .pp-cad__item::before{
  content:"";
  position:absolute;
  left:0;
  top:7px;
  width:11px;
  height:11px;
  background:var(--ink-2);
  border:1px solid var(--gold);
  transform:rotate(45deg);
}
.page-products .pp-cad__k{
  margin:0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:18px;
  color:var(--paper);
}
.page-products .pp-cad__v{
  margin:6px 0 0;
  font-size:15px;
  line-height:1.85;
  color:var(--pp-soft);
}
.page-products .pp-batch{
  margin-top:clamp(30px,4vw,46px);
  padding:22px 20px;
  border:1px solid var(--pp-line);
  background:rgba(200,164,85,.05);
}
.page-products .pp-batch__label{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--gold);
}
.page-products .pp-batch__code{
  margin:12px 0 0;
  font-family:var(--font-mono);
  font-size:clamp(22px,3.4vw,34px);
  letter-spacing:.1em;
  line-height:1.1;
  color:var(--gold-lt);
}
.page-products .pp-batch__parts{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  margin:18px 0 0;
  padding:0;
  list-style:none;
  font-size:14.5px;
  line-height:1.7;
  color:var(--pp-soft);
}
.page-products .pp-batch__seg{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--gold);
  margin-right:6px;
}
.page-products .pp-batch__note{
  margin:16px 0 0;
  font-size:14.5px;
  line-height:1.8;
  color:var(--pp-soft-2);
}
.page-products .pp-cadence__link{
  margin:clamp(22px,3vw,32px) 0 0;
  font-size:15px;
  line-height:1.85;
  color:var(--pp-soft);
}
.page-products .pp-cadence__link a{
  color:var(--gold-lt);
  text-decoration:none;
  border-bottom:1px solid currentColor;
}
.page-products .pp-cadence__link a:hover,
.page-products .pp-cadence__link a:focus-visible{
  color:var(--paper);
}

/* ---------- 开始方式 ---------- */
.page-products .pp-paths{
  display:grid;
  gap:24px;
  margin:clamp(26px,4vw,42px) 0 0;
}
.page-products .pp-path{
  padding-top:16px;
  border-top:3px solid var(--ink);
}
.page-products .pp-path__no{
  display:block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--cinnabar);
}
.page-products .pp-path__t{
  margin:10px 0 0;
  font-family:var(--font-serif);
  font-weight:900;
  font-size:19px;
  line-height:1.4;
  color:var(--ink);
}
.page-products .pp-path__d{
  margin:8px 0 16px;
  font-size:15px;
  line-height:1.85;
  color:var(--pp-ink-text);
}
.page-products .pp-path__link{
  display:inline-block;
  font-size:14.5px;
  color:var(--cinnabar);
  text-decoration:none;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
  transition:color var(--dur) var(--ease);
}
.page-products .pp-path__link:hover,
.page-products .pp-path__link:focus-visible{
  color:var(--ink);
}
.page-products .pp-start__contact{
  margin:clamp(30px,4vw,46px) 0 0;
  padding-top:20px;
  border-top:1px solid var(--pp-hair);
  font-size:15px;
  line-height:1.9;
  color:var(--pp-ink-text);
}
.page-products .pp-start__contact a{
  color:var(--cinnabar);
  text-decoration:none;
  border-bottom:1px solid currentColor;
}
.page-products .pp-start__contact a:hover,
.page-products .pp-start__contact a:focus-visible{
  color:var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width:700px){
  .page-products .pp-steps{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:820px){
  .page-products .pp-catalog__top{
    grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
    align-items:start;
  }
  .page-products .pp-cad{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:28px;
  }
  .page-products .pp-cad::before{
    left:6px;
    right:6px;
    top:5px;
    bottom:auto;
    height:1px;
    width:auto;
  }
  .page-products .pp-cad__item{
    padding-left:0;
    padding-top:34px;
  }
  .page-products .pp-cad__item::before{
    left:0;
    top:0;
  }
  .page-products .pp-paths{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:28px;
  }
}

@media (min-width:900px){
  .page-products .pp-family{
    margin-left:calc(var(--pp-off,0) * 1px);
  }
  .page-products .pp-family:nth-child(1){ --pp-off:0; }
  .page-products .pp-family:nth-child(2){ --pp-off:14; }
  .page-products .pp-family:nth-child(3){ --pp-off:28; }
  .page-products .pp-family:nth-child(4){ --pp-off:42; }
  .page-products .pp-family:nth-child(5){ --pp-off:56; }
  .page-products .pp-family:nth-child(6){ --pp-off:70; }

  .page-products .pp-tiers{
    gap:0;
  }
  .page-products .pp-tier{
    margin-left:calc(var(--pp-step,0) * 1px);
  }
  .page-products .pp-tier--1{ --pp-step:0; }
  .page-products .pp-tier--2{ --pp-step:26; }
  .page-products .pp-tier--3{ --pp-step:52; }
}

@media (min-width:1020px){
  .page-products .pp-steps{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
  .page-products .pp-devices__grid{
    grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
    align-items:center;
  }
}
