.page-products{
  --pp-pad: clamp(46px,7vw,92px);
  --pp-gap: clamp(20px,3.2vw,40px);
  --pp-soft: rgba(169,191,198,.16);
  display:block;
  background:
    radial-gradient(120% 60% at 88% -12%, rgba(15,169,124,.18), transparent 62%),
    radial-gradient(90% 46% at 2% 6%, rgba(255,91,46,.10), transparent 58%),
    var(--space);
  color:var(--ink);
  font-family:var(--font-sans);
  overflow-x:clip;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  padding:20px 0 4px;
  font-size:13px;
  color:var(--ink-dim);
}
.page-products .breadcrumb a{
  color:var(--ink-dim);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.page-products .breadcrumb a:hover{
  color:var(--mint);
  border-color:var(--grass);
}
.page-products .crumb-sep{ color:var(--tick); opacity:.6; }

/* ---------- 首屏 ---------- */
.page-products .biz-hero{
  position:relative;
  padding:clamp(20px,4vw,40px) 0 clamp(40px,6vw,72px);
  border-bottom:1px solid var(--pp-soft);
}
.page-products .biz-hero::after{
  content:"";
  position:absolute;
  right:-12%;
  top:-30%;
  width:min(620px,80vw);
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle at 42% 42%, rgba(15,169,124,.32), rgba(15,169,124,0) 68%);
  pointer-events:none;
}
.page-products .biz-hero__grid{
  position:relative;
  z-index:1;
  display:grid;
  gap:clamp(26px,4vw,44px);
}
.page-products .biz-hero__lead h1{
  margin:14px 0 16px;
  font-size:clamp(34px,7.2vw,66px);
  font-weight:900;
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--ink);
}
.page-products .biz-hero__lead .lede{
  max-width:56ch;
  color:var(--ink-dim);
}
.page-products .biz-hero__acts{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}

/* 首屏流程面板 */
.page-products .biz-clock{
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:clamp(20px,3vw,30px);
  background:linear-gradient(160deg, rgba(18,38,63,.94), rgba(11,26,46,.72));
  box-shadow:var(--shadow);
}
.page-products .biz-clock__label{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--tick);
}
.page-products .biz-clock__num{
  margin:10px 0 22px;
  font-family:var(--font-mono);
  font-size:clamp(48px,11vw,76px);
  font-weight:700;
  line-height:1;
  color:var(--flare);
}
.page-products .biz-clock__num span{
  margin-left:8px;
  font-family:var(--font-sans);
  font-size:16px;
  font-weight:600;
  color:var(--ink-dim);
}
.page-products .flow{
  list-style:none;
  margin:0;
  padding:0;
}
.page-products .flow__step{
  position:relative;
  display:block;
  padding:0 0 20px 22px;
  border-left:1px solid var(--pp-soft);
}
.page-products .flow__step:last-child{ padding-bottom:0; }
.page-products .flow__dot{
  position:absolute;
  left:-5px;
  top:4px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--tick);
}
.page-products .flow__step--start .flow__dot{
  background:var(--flare);
  box-shadow:0 0 0 5px rgba(255,91,46,.16);
}
.page-products .flow__step--end .flow__dot{
  background:var(--grass);
  box-shadow:0 0 0 5px rgba(15,169,124,.18);
}
.page-products .flow__key{
  display:block;
  font-size:15px;
  font-weight:700;
  color:var(--ink);
}
.page-products .flow__val{
  display:block;
  margin-top:4px;
  font-size:13px;
  line-height:1.7;
  color:var(--ink-dim);
}

/* ---------- 索引条 ---------- */
.page-products .biz-index{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding:18px 0;
  border-bottom:1px solid var(--pp-soft);
  scrollbar-width:none;
}
.page-products .biz-index::-webkit-scrollbar{ display:none; }
.page-products .biz-index__link{
  flex:0 0 auto;
  padding:8px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink-dim);
  text-decoration:none;
  white-space:nowrap;
  transition:color .2s,border-color .2s,background .2s;
}
.page-products .biz-index__link:hover,
.page-products .biz-index__link.is-active{
  color:var(--ink);
  border-color:var(--grass);
  background:rgba(15,169,124,.14);
}

/* ---------- 章节通用 ---------- */
.page-products .biz-sec{
  position:relative;
  padding:var(--pp-pad) 0;
  border-bottom:1px solid var(--pp-soft);
}
.page-products .biz-sec__head{
  max-width:64ch;
  margin-bottom:clamp(24px,3.6vw,40px);
}
.page-products .biz-sec__num{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--grass);
}
.page-products .biz-sec__title{
  margin:10px 0 12px;
  font-size:clamp(26px,4.6vw,46px);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-products .biz-sec__head .lede{
  color:var(--ink-dim);
}

.page-products .biz-slant{
  height:44px;
  background:linear-gradient(90deg, rgba(15,169,124,.28), rgba(255,91,46,.22));
  clip-path:polygon(0 68%, 100% 0, 100% 100%, 0 100%);
}
.page-products .biz-slant--flip{
  clip-path:polygon(0 0, 100% 62%, 100% 100%, 0 100%);
  background:linear-gradient(270deg, rgba(255,160,46,.24), rgba(15,169,124,.2));
}

/* ---------- 分栏 ---------- */
.page-products .biz-split{
  display:grid;
  gap:var(--pp-gap);
  align-items:start;
}
.page-products .biz-split__body > * + *{ margin-top:20px; }
.page-products .biz-split__media--tall{ margin-inline:auto; }

.page-products .biz-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-products .biz-list li{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  align-items:start;
  padding:15px 17px;
  border:1px solid var(--pp-soft);
  border-radius:var(--radius-sm);
  background:linear-gradient(180deg, rgba(18,38,63,.72), rgba(11,26,46,.42));
  font-size:14.5px;
  line-height:1.75;
  color:var(--ink-dim);
  transition:border-color .25s,transform .25s;
}
.page-products .biz-list li:hover{
  border-color:var(--grass);
  transform:translateY(-2px);
}
.page-products .biz-list strong{
  color:var(--ink);
  font-weight:700;
}
.page-products .biz-list__idx{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--grass);
  padding-top:3px;
}
.page-products .biz-note{
  margin:0;
  font-size:14px;
  line-height:1.85;
  color:var(--ink-dim);
}
.page-products .biz-link{
  position:relative;
  color:var(--mint);
  text-decoration:none;
  padding-bottom:2px;
}
.page-products .biz-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s ease;
}
.page-products .biz-link:hover::after{ transform:scaleX(1); }

.page-products .biz-panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(18px,2.6vw,26px);
  background:linear-gradient(165deg, rgba(18,38,63,.9), rgba(11,26,46,.6));
}
.page-products .biz-panel__head{
  margin:0 0 16px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--mint);
}
.page-products .biz-kv{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  padding:11px 0;
  border-top:1px solid var(--pp-soft);
}
.page-products .biz-kv__k{
  font-size:13px;
  color:var(--ink-dim);
}
.page-products .biz-kv__v{
  font-size:14px;
  font-weight:700;
  color:var(--ink);
  text-align:right;
}

/* ---------- 媒体 ---------- */
.page-products .media{ margin:0; }
.page-products .media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
  border-radius:var(--radius-sm);
  border:1px solid var(--pp-soft);
}
.page-products .media--portrait img{
  max-width:320px;
  margin-inline:auto;
  aspect-ratio:3/4;
}
.page-products .media__cap{
  margin:10px 0 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--tick);
}
.page-products .biz-flowpic{ margin-top:6px; }

/* ---------- 三步路径 ---------- */
.page-products .steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:14px;
  counter-reset:ppstep;
}
.page-products .step{
  position:relative;
  display:block;
  padding:18px 18px 18px 64px;
  border:1px solid var(--pp-soft);
  border-radius:var(--radius-sm);
  background:rgba(18,38,63,.6);
  transition:border-color .25s,background .25s;
}
.page-products .step:hover{
  border-color:var(--grass);
  background:rgba(15,169,124,.1);
}
.page-products .step::before{
  counter-increment:ppstep;
  content:"0" counter(ppstep);
  position:absolute;
  left:18px;
  top:18px;
  font-family:var(--font-mono);
  font-size:22px;
  font-weight:700;
  color:var(--flare);
}
.page-products .step__key{
  display:block;
  font-size:15.5px;
  font-weight:700;
  color:var(--ink);
}
.page-products .step__val{
  display:block;
  margin-top:6px;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-dim);
}

/* ---------- 关注数据 ---------- */
.page-products .follow-stats{
  display:grid;
  gap:1px;
  grid-template-columns:repeat(2,minmax(0,1fr));
  background:var(--pp-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:var(--pp-gap);
}
.page-products .follow-stat{
  padding:20px 18px;
  background:linear-gradient(180deg, rgba(18,38,63,.92), rgba(11,26,46,.7));
}
.page-products .follow-stat__num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(30px,6vw,44px);
  font-weight:700;
  line-height:1;
  color:var(--grass);
}
.page-products .follow-stat__num.data{ color:var(--grass); }
.page-products .follow-stat__label{
  display:block;
  margin-top:10px;
  font-size:13px;
  line-height:1.7;
  color:var(--ink-dim);
}
.page-products .follow-grid{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:16px;
}
.page-products .biz-card{
  padding:22px 20px;
  border:1px solid var(--pp-soft);
  border-radius:var(--radius-sm);
  background:linear-gradient(180deg, rgba(18,38,63,.8), rgba(11,26,46,.5));
  transition:border-color .25s,transform .25s;
}
.page-products .biz-card:hover{
  border-color:var(--grass);
  transform:translateY(-3px);
}
.page-products .biz-card__k{
  margin:0 0 10px;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
}
.page-products .biz-card__v{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--ink-dim);
}
.page-products .biz-card--tall{ min-height:100%; }

/* ---------- 对照面板 ---------- */
.page-products .biz-sec--panel{
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(15,169,124,.14), transparent 60%),
    rgba(18,38,63,.5);
}
.page-products .biz-sec__head--wide{
  max-width:none;
  display:grid;
  gap:22px;
  align-items:center;
}
.page-products .dev-sketch{
  width:100%;
  max-width:340px;
  height:auto;
}
.page-products .dev-sketch__frame{
  fill:none;
  stroke:var(--tick);
  stroke-width:1.4;
  opacity:.7;
}
.page-products .dev-sketch__screen{
  fill:url(#ppSketch);
  opacity:.5;
}
.page-products .dev-sketch__line{
  fill:none;
  stroke:var(--tick);
  stroke-width:1.2;
  opacity:.5;
}
.page-products .biz-bandpic{ margin-bottom:26px; }

.page-products .spec-shell{ position:relative; }
.page-products .spec-radio{
  position:absolute;
  width:1px;
  height:1px;
  margin:-1px;
  padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}
.page-products .spec-radio:focus-visible ~ .spec-chips .spec-chip{
  outline:2px dashed var(--grass);
  outline-offset:3px;
}
.page-products .spec-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}
.page-products .spec-chip{
  cursor:pointer;
  padding:8px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.04em;
  color:var(--ink-dim);
  transition:color .2s,border-color .2s,background .2s;
}
.page-products .spec-chip:hover{
  color:var(--ink);
  border-color:var(--grass);
}
.page-products #spec-all:checked ~ .spec-chips label[for="spec-all"],
.page-products #spec-phone:checked ~ .spec-chips label[for="spec-phone"],
.page-products #spec-tablet:checked ~ .spec-chips label[for="spec-tablet"],
.page-products #spec-desktop:checked ~ .spec-chips label[for="spec-desktop"]{
  color:var(--space);
  background:var(--grass);
  border-color:var(--grass);
  font-weight:700;
}

.page-products .spec-canvas{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(11,26,46,.55);
}
.page-products .spec-table{
  width:100%;
  min-width:660px;
  border-collapse:collapse;
  font-size:14px;
}
.page-products .spec-table caption{
  padding:16px 18px 0;
  text-align:left;
  font-size:13px;
  color:var(--tick);
}
.page-products .spec-table th,
.page-products .spec-table td{
  padding:15px 18px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--pp-soft);
  color:var(--ink-dim);
  line-height:1.7;
}
.page-products .spec-table thead th{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--mint);
  border-bottom:1px solid var(--line-strong);
  white-space:nowrap;
}
.page-products .spec-table tbody th{
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
}
.page-products .spec-table tr:last-child th,
.page-products .spec-table tr:last-child td{ border-bottom:0; }
.page-products .spec-col{
  transition:background .25s,box-shadow .25s;
}
.page-products #spec-phone:checked ~ .spec-canvas .spec-col--phone,
.page-products #spec-tablet:checked ~ .spec-canvas .spec-col--tablet,
.page-products #spec-desktop:checked ~ .spec-canvas .spec-col--desktop{
  background:rgba(15,169,124,.16);
  box-shadow:inset 0 0 0 1px var(--grass);
}

/* ---------- 合作 ---------- */
.page-products .biz-sec--partners{
  border-bottom:0;
  background:
    radial-gradient(70% 50% at 10% 100%, rgba(255,160,46,.12), transparent 62%),
    transparent;
}
.page-products .partner-visual{ margin-bottom:clamp(26px,4vw,44px); }
.page-products .partner-grid{
  display:grid;
  gap:16px;
  margin-bottom:clamp(26px,4vw,44px);
}
.page-products .partner-cta{
  display:grid;
  gap:18px;
  padding:clamp(20px,3vw,30px);
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  background:linear-gradient(120deg, rgba(15,169,124,.16), rgba(18,38,63,.7) 62%);
}
.page-products .partner-cta__text{
  margin:0;
  max-width:52ch;
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
}
.page-products .partner-cta__acts{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-products .follow-stats{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .page-products .follow-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .page-products .partner-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .page-products .partner-cta{
    grid-template-columns:minmax(0,1fr) auto;
    align-items:center;
  }
}

@media (min-width:900px){
  .page-products .biz-hero__grid{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
    align-items:end;
  }
  .page-products .biz-split{
    grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  }
  .page-products .biz-split--media-right .biz-split__media{ order:2; }
  .page-products .biz-split--flip .biz-split__media{ order:-1; }
  .page-products .biz-sec__head--wide{
    grid-template-columns:minmax(0,1fr) auto;
  }
  .page-products .biz-sec__head{
    margin-bottom:clamp(28px,4vw,48px);
  }
}

@media (min-width:1180px){
  .page-products .biz-split{
    grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);
    gap:clamp(32px,4vw,64px);
  }
}
<<<END>>>