.page-products{
  --pp-rule:1px solid var(--line-soft);
  --pp-panel:rgba(16,42,67,.55);
  --pp-radius:var(--radius-lg);
  position:relative;
  padding:16px 0 80px;
  color:var(--white);
  background:
    radial-gradient(900px 420px at 84% -6%, rgba(25,211,197,.10), transparent 62%),
    radial-gradient(720px 400px at 4% 10%, rgba(255,106,42,.07), transparent 60%);
  overflow-x:clip;
}

/* ---------- 页头 ---------- */
.page-products .pp-head{
  position:relative;
  padding:18px 0 26px;
  border-bottom:var(--pp-rule);
}
.page-products .pp-head::before{
  content:"";
  position:absolute;
  inset:-16px -40px 0;
  background-image:repeating-linear-gradient(90deg, rgba(42,74,107,.34) 0 1px, transparent 1px 84px);
  opacity:.5;
  pointer-events:none;
}
.page-products .pp-head__grid,
.page-products .pp-stats{ position:relative; z-index:1; }

.page-products .pp-head__grid{
  display:grid;
  gap:22px;
}
.page-products .pp-title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(38px,9vw,64px);
  line-height:1.02;
  letter-spacing:.01em;
  margin:10px 0 0;
}
.page-products .pp-lead{
  margin:16px 0 0;
  max-width:58ch;
  font-size:16.5px;
  line-height:1.78;
  color:var(--mist);
}
.page-products .pp-lead--sub{
  margin-top:10px;
  font-size:15.5px;
  color:var(--silver);
}
.page-products .pp-head__aside{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.page-products .pp-head__note{
  width:100%;
  margin:0 0 2px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--cyan);
}

.page-products .pp-stats{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  background:var(--line-soft);
  border:var(--pp-rule);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.page-products .pp-stat{
  background:rgba(11,27,43,.86);
  padding:14px 16px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.page-products .pp-stat__num{
  font-family:var(--font-mono);
  font-size:21px;
  font-weight:700;
  color:var(--orange);
}
.page-products .pp-stat__label{
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--silver);
}

/* ---------- 布局与粘性目录 ---------- */
.page-products .pp-layout{
  display:grid;
  gap:26px;
  margin-top:32px;
}
.page-products .pp-main{ min-width:0; }

.page-products .toc{
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  background:rgba(16,42,67,.62);
  padding:12px;
}
.page-products .toc__title{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--cyan);
}
.page-products .toc__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-products .toc__list li{ flex:0 0 auto; }
.page-products .toc-link{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  white-space:nowrap;
  padding:8px 12px;
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  color:var(--silver);
  font-size:13.5px;
  text-decoration:none;
  transition:color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.page-products .toc-link__idx{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--line);
}
.page-products .toc-link:hover{
  color:var(--white);
  background:rgba(42,74,107,.4);
}
.page-products .toc-link.is-active,
.page-products .toc-link.is-in{
  color:var(--white);
  background:rgba(255,106,42,.12);
  border-color:rgba(255,106,42,.55);
}
.page-products .toc-link.is-active .toc-link__idx,
.page-products .toc-link.is-in .toc-link__idx{ color:var(--orange); }
.page-products .pp-aside__foot{
  display:none;
  margin:14px 4px 0;
  font-size:13px;
  line-height:1.7;
  color:var(--silver);
}

/* ---------- 章节 ---------- */
.page-products .pp-section{
  padding:34px 0;
  border-bottom:var(--pp-rule);
}
.page-products .pp-section:last-of-type{ border-bottom:0; }
.page-products .pp-section .section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 14px;
  margin-bottom:14px;
}
.page-products .section-head__num{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--orange);
  letter-spacing:.14em;
}
.page-products .section-title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(26px,6vw,38px);
  line-height:1.1;
  margin:0;
}
.page-products .section-note{
  margin:0;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--cyan);
}
.page-products .pp-text{
  margin:0 0 18px;
  max-width:66ch;
  font-size:16px;
  line-height:1.8;
  color:var(--mist);
}
.page-products .note a{ color:var(--cyan); }

/* ---------- 场景标签 ---------- */
.page-products .tag-list.pp-tags{
  list-style:none;
  margin:0 0 22px;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-products .pp-tags .tag{ text-decoration:none; }

/* ---------- 场景卡片（错落） ---------- */
.page-products .pp-cards{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.page-products .pp-card{
  background:linear-gradient(160deg, rgba(16,42,67,.92), rgba(11,27,43,.92));
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  padding:18px 18px 20px;
  transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.page-products .pp-card:hover{
  transform:translateY(-3px);
  border-color:rgba(25,211,197,.45);
  box-shadow:0 18px 36px -24px rgba(25,211,197,.55);
}
.page-products .pp-card__idx{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--amber);
}
.page-products .pp-card__title{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:21px;
  letter-spacing:.02em;
}
.page-products .pp-card__body{
  margin:0;
  font-size:14.5px;
  line-height:1.78;
  color:var(--silver);
}

/* ---------- 双栏图文 ---------- */
.page-products .pp-split{
  display:grid;
  gap:22px;
}
.page-products .pp-split__main{ min-width:0; }
.page-products .pp-figure{ margin:0; }
.page-products .figure__frame{
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  overflow:hidden;
  background:rgba(16,42,67,.7);
}
.page-products .figure__frame img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-products .figure__caption{
  margin-top:10px;
  font-size:13px;
  line-height:1.7;
  color:var(--silver);
}

/* ---------- 步骤 ---------- */
.page-products .pp-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-products .pp-step{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:14px 16px;
  border:var(--pp-rule);
  border-left:2px solid rgba(255,106,42,.7);
  border-radius:var(--radius-md);
  background:rgba(16,42,67,.5);
}
.page-products .pp-step__num{
  font-family:var(--font-mono);
  font-size:16px;
  font-weight:700;
  color:var(--orange);
  line-height:1.6;
}
.page-products .pp-step__title{
  margin:0 0 4px;
  font-size:16px;
  font-weight:700;
}
.page-products .pp-step__body{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--silver);
}

/* ---------- 终端胶囊与检查点 ---------- */
.page-products .pp-chips{
  list-style:none;
  margin:0 0 22px;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-products .pp-chip{
  padding:7px 14px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(25,211,197,.4);
  background:rgba(25,211,197,.08);
  color:var(--mist);
  font-size:13px;
  letter-spacing:.04em;
}
.page-products .pp-checks{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--line-soft);
  border:var(--pp-rule);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.page-products .pp-check{
  display:grid;
  grid-template-columns:52px minmax(0,1fr);
  align-items:center;
  gap:10px;
  padding:12px 14px;
  background:rgba(11,27,43,.9);
}
.page-products .pp-check__num{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--cyan);
}
.page-products .pp-check__text{
  font-size:14.5px;
  line-height:1.7;
  color:var(--mist);
}

/* ---------- 四栏对照 ---------- */
.page-products .pp-matrix{
  margin:0 0 24px;
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  background:rgba(16,42,67,.5);
  overflow:hidden;
}
.page-products .pp-matrix__head{ display:none; }
.page-products .pp-matrix__row{ border-bottom:1px dashed rgba(42,74,107,.6); }
.page-products .pp-matrix__row:last-child{ border-bottom:0; }
.page-products .pp-matrix__cell{
  padding:12px 16px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--mist);
  border-bottom:1px dashed rgba(42,74,107,.45);
}
.page-products .pp-matrix__cell:last-child{ border-bottom:0; }
.page-products .pp-matrix__key{
  display:block;
  margin-bottom:3px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--cyan);
}
.page-products .pp-actions{ margin:16px 0 0; }

/* ---------- 终端说明 ---------- */
.page-products .pp-terminals{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-bottom:24px;
}
.page-products .pp-terminal{
  padding:16px 18px;
  border:var(--pp-rule);
  border-radius:var(--radius-md);
  background:rgba(16,42,67,.45);
  position:relative;
}
.page-products .pp-terminal::before{
  content:"";
  position:absolute;
  left:18px;
  top:0;
  width:34px;
  height:2px;
  background:var(--cyan);
}
.page-products .pp-terminal__title{
  margin:6px 0 6px;
  font-family:var(--font-display);
  font-size:20px;
  font-weight:700;
  letter-spacing:.02em;
}
.page-products .pp-terminal__body{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--silver);
}

/* ---------- 场景组合 ---------- */
.page-products .pp-combos{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.page-products .pp-combo{
  padding:18px;
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  background:linear-gradient(200deg, rgba(16,42,67,.9), rgba(11,27,43,.9));
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.page-products .pp-combo:hover{
  transform:translateY(-3px);
  border-color:rgba(255,106,42,.5);
}
.page-products .pp-combo__idx{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--orange);
}
.page-products .pp-combo__title{
  margin:0 0 10px;
  font-size:18px;
  font-weight:700;
}
.page-products .pp-combo__path{
  margin:0 0 10px;
  padding:10px 12px;
  border-radius:var(--radius-md);
  background:rgba(25,211,197,.08);
  border:1px dashed rgba(25,211,197,.35);
  font-family:var(--font-mono);
  font-size:12.5px;
  line-height:1.8;
  color:var(--mist);
}
.page-products .pp-combo__body{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--silver);
}

/* ---------- 跳转索引 ---------- */
.page-products .index-list.pp-jump{
  list-style:none;
  margin:0 0 16px;
  padding:0;
  border-top:var(--pp-rule);
}
.page-products .pp-jump .index-list__item{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  align-items:baseline;
  gap:10px;
  padding:11px 4px;
  border-bottom:var(--pp-rule);
}
.page-products .pp-jump .index-list__num{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--line);
}
.page-products .pp-jump .index-list__title{
  font-size:15px;
  color:var(--mist);
  text-decoration:none;
}
.page-products .pp-jump__link{
  display:inline-block;
  transition:color .25s var(--ease), transform .25s var(--ease);
}
.page-products .pp-jump__link:hover{
  color:var(--orange);
  transform:translateX(3px);
}
.page-products .pp-jump__more{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--silver);
}
.page-products .pp-jump__more a{ color:var(--cyan); }

/* ---------- 团队与信任 ---------- */
.page-products .pp-trust{
  margin:34px 0 0;
  padding:24px 20px;
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  background:
    linear-gradient(140deg, rgba(15,92,99,.35), rgba(16,42,67,.75) 62%),
    repeating-linear-gradient(90deg, rgba(42,74,107,.25) 0 1px, transparent 1px 90px);
}
.page-products .pp-trust__grid{ display:grid; gap:22px; }
.page-products .pp-trust__title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(22px,5vw,30px);
  margin:0 0 12px;
}
.page-products .pp-trust__body{
  margin:0;
  font-size:15px;
  line-height:1.85;
  color:var(--mist);
}
.page-products .pp-trust__facts{ margin:0; display:grid; gap:12px; }
.page-products .pp-trust__fact{
  border-top:1px dashed rgba(42,74,107,.7);
  padding-top:10px;
}
.page-products .pp-trust__fact dt{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--cyan);
  margin-bottom:4px;
}
.page-products .pp-trust__fact dd{
  margin:0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--silver);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta{
  margin:26px 0 0;
  padding:26px 20px;
  border:var(--pp-rule);
  border-radius:var(--pp-radius);
  background:linear-gradient(120deg, rgba(255,106,42,.14), rgba(11,27,43,.9) 55%);
}
.page-products .pp-cta__eyebrow{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--orange);
}
.page-products .pp-cta__title{
  margin:0 0 18px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(22px,5.4vw,32px);
  line-height:1.2;
}
.page-products .pp-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* ---------- 断点 ---------- */
@media (min-width:760px){
  .page-products .pp-stats{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .page-products .pp-head__grid{ grid-template-columns:minmax(0,1fr) auto; align-items:end; }
  .page-products .pp-head__aside{
    flex-direction:column;
    align-items:flex-start;
    max-width:230px;
  }
  .page-products .pp-cards{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-products .pp-c--h{ grid-column:span 2; }
  .page-products .pp-checks{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-products .pp-terminals{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-products .pp-combos{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-products .pp-trust__grid{ grid-template-columns:minmax(0,1.25fr) minmax(0,1fr); }
  .page-products .pp-split{
    grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
    align-items:start;
    gap:28px;
  }
  .page-products .pp-split--reverse{
    grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  }
  .page-products .pp-matrix__head{
    display:grid;
    grid-template-columns:1fr 1.5fr 1.3fr 1fr;
    background:rgba(255,106,42,.1);
  }
  .page-products .pp-matrix__head span{
    padding:11px 16px;
    font-family:var(--font-mono);
    font-size:11.5px;
    letter-spacing:.14em;
    color:var(--amber);
  }
  .page-products .pp-matrix__row{
    display:grid;
    grid-template-columns:1fr 1.5fr 1.3fr 1fr;
  }
  .page-products .pp-matrix__cell{
    border-bottom:0;
    border-right:1px dashed rgba(42,74,107,.45);
  }
  .page-products .pp-matrix__cell:last-child{ border-right:0; }
  .page-products .pp-matrix__key{ display:none; }
}

@media (min-width:1080px){
  .page-products{ padding-top:24px; }
  .page-products .pp-layout{
    grid-template-columns:238px minmax(0,1fr);
    gap:52px;
    align-items:start;
    margin-top:40px;
  }
  .page-products .pp-aside{
    position:sticky;
    top:calc(var(--header-h) + 20px);
    align-self:start;
  }
  .page-products .toc{ padding:16px; }
  .page-products .toc__list{
    flex-direction:column;
    overflow:visible;
    gap:2px;
  }
  .page-products .toc__list li{ flex:1 1 auto; }
  .page-products .toc-link{
    display:flex;
    white-space:normal;
    padding:9px 12px;
    border-radius:var(--radius-md);
    border-left:2px solid transparent;
    font-size:14px;
  }
  .page-products .toc-link.is-active,
  .page-products .toc-link.is-in{
    border-radius:var(--radius-md);
    border-left-color:var(--orange);
    background:rgba(255,106,42,.1);
  }
  .page-products .pp-aside__foot{ display:block; }

  .page-products .pp-cards{ grid-template-columns:repeat(12,minmax(0,1fr)); }
  .page-products .pp-c--a{ grid-column:span 5; }
  .page-products .pp-c--b{ grid-column:span 7; }
  .page-products .pp-c--c{ grid-column:span 4; }
  .page-products .pp-c--d{ grid-column:span 4; }
  .page-products .pp-c--e{ grid-column:span 4; }
  .page-products .pp-c--f{ grid-column:span 6; }
  .page-products .pp-c--g{ grid-column:span 6; }
  .page-products .pp-c--h{ grid-column:span 12; }
  .page-products .pp-checks{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .page-products .pp-terminals{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .page-products .pp-combos{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
}