.page-products{
  --prod-r:18px;
  --prod-gap:18px;
  --prod-edge:rgba(214,165,74,.28);
}

.page-products .container{position:relative}

/* ---------- 首屏 ---------- */
.page-products .prod-hero{
  position:relative;
  padding:26px 0 46px;
  overflow:hidden;
}
.page-products .prod-hero::before{
  content:"";
  position:absolute;
  top:-140px;right:-160px;
  width:420px;height:420px;
  background:radial-gradient(circle at 40% 40%,rgba(40,224,200,.16),rgba(11,37,69,0) 68%);
  pointer-events:none;
}
.page-products .prod-hero::after{
  content:"";
  position:absolute;
  left:-120px;bottom:-140px;
  width:340px;height:340px;
  background:conic-gradient(from 210deg at 50% 50%,rgba(18,60,105,.65),rgba(7,26,51,0) 62%);
  clip-path:polygon(0 0,100% 30%,72% 100%,0 78%);
  pointer-events:none;
}
.page-products .prod-hero__inner{
  display:grid;
  gap:32px;
}
.page-products .prod-hero__copy{position:relative;z-index:2}
.page-products .prod-hero h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(28px,7.4vw,52px);
  line-height:1.14;
  letter-spacing:-.01em;
  margin:14px 0 0;
  color:var(--c-paper);
  max-width:20em;
}
.page-products .prod-hero__lead{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  margin:18px 0 0;
  max-width:44em;
}
.page-products .prod-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.page-products .prod-hero__facts{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px 18px;
  margin:28px 0 0;
  padding:20px 0 0;
  border-top:1px solid var(--line-soft);
}
.page-products .prod-hero__facts li{
  display:flex;
  flex-direction:column;
  gap:4px;
  font-family:var(--font-ui);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink-dim);
}
.page-products .prod-hero__facts .num{
  font-family:var(--font-mono);
  font-size:26px;
  line-height:1;
  color:var(--c-gold-bright);
  letter-spacing:0;
}

/* 三端展台 */
.page-products .prod-stage{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  padding:8px 0 4px;
}
.page-products .prod-stage__lines{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  fill:none;
  stroke:rgba(214,165,74,.34);
  stroke-width:1.2;
  pointer-events:none;
}
.page-products .prod-stage__lines circle{fill:var(--c-cyan);stroke:none}

.page-products .device{
  position:relative;
  padding:16px 16px 14px;
  background:linear-gradient(158deg,rgba(18,60,105,.95),rgba(11,37,69,.96));
  border:1px solid var(--line);
  clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,20px 100%,0 calc(100% - 20px));
  transition:transform .35s var(--ease);
}
.page-products .device--tv{margin-left:0;margin-right:10%}
.page-products .device--phone{margin-left:8%;margin-right:2%}
.page-products .device--desk{margin-left:2%;margin-right:14%}
.page-products .device__tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--c-gold);
  border-left:2px solid var(--c-gold);
  padding-left:8px;
  margin-bottom:10px;
}
.page-products .device__screen{
  display:grid;
  gap:8px;
  padding:12px;
  background:rgba(7,26,51,.78);
  border:1px solid var(--line-soft);
}
.page-products .device__line{
  display:block;
  height:7px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--c-gold) 0%,rgba(214,165,74,.12) 100%);
}
.page-products .device__line--w70{width:70%}
.page-products .device__line--w60{width:60%}
.page-products .device__line--w50{width:50%}
.page-products .device__line--w45{width:45%;background:linear-gradient(90deg,rgba(143,166,191,.7),rgba(143,166,191,.08))}
.page-products .device__line--w85{width:85%;background:linear-gradient(90deg,rgba(47,175,143,.85),rgba(47,175,143,.1))}
.page-products .device__balls{
  display:flex;
  gap:6px;
  margin-top:2px;
}
.page-products .device__balls i{
  flex:0 0 auto;
  width:20px;height:20px;
  border-radius:50%;
  border:1px solid var(--c-gold);
  background:radial-gradient(circle at 35% 30%,rgba(242,201,107,.55),rgba(18,60,105,.9));
}
.page-products .device__spark{
  display:flex;
  align-items:flex-end;
  gap:5px;
  height:42px;
  margin-top:2px;
}
.page-products .device__spark i{
  flex:1;
  height:var(--h,50%);
  background:linear-gradient(180deg,var(--c-cyan),rgba(47,175,143,.25));
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%);
}
.page-products .device__cols{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:6px;
  height:44px;
}
.page-products .device__cols i{
  border:1px solid rgba(143,166,191,.28);
  background:linear-gradient(180deg,rgba(18,60,105,.9),rgba(7,26,51,.4));
}
.page-products .device__cap{
  display:block;
  margin-top:10px;
  font-family:var(--font-ui);
  font-size:11.5px;
  letter-spacing:.04em;
  color:var(--ink-dim);
}

/* ---------- 章节外壳 ---------- */
.page-products .prod-section{
  position:relative;
  padding:44px 0;
  border-top:1px solid var(--line-soft);
}
.page-products .prod-section__lead{
  font-family:var(--font-body);
  font-size:15.5px;
  line-height:1.85;
  color:var(--ink-2);
  margin:0 0 24px;
  max-width:52em;
}

/* ---------- 三端总览 ---------- */
.page-products .prod-overview{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--prod-gap);
}
.page-products .prod-card{
  padding:20px 20px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.page-products .prod-card:nth-child(2){transform:translateY(0)}
.page-products .prod-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.page-products .prod-card__idx{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--c-ash);
}
.page-products .prod-card h3{
  font-family:var(--font-display);
  font-size:19px;
  line-height:1.4;
  color:var(--c-paper);
  margin:0;
}
.page-products .prod-card p{
  font-family:var(--font-body);
  font-size:14.5px;
  line-height:1.8;
  color:var(--ink-2);
  margin:0;
}
.page-products .prod-card__list{
  list-style:none;
  margin:4px 0 0;
  padding:12px 0 0;
  border-top:1px dashed rgba(214,165,74,.24);
  display:grid;
  gap:8px;
}
.page-products .prod-card__list li{
  position:relative;
  padding-left:16px;
  font-family:var(--font-ui);
  font-size:13.5px;
  line-height:1.7;
  color:var(--ink-2);
}
.page-products .prod-card__list li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:6px;height:6px;
  background:var(--c-teal);
  transform:rotate(45deg);
}
.page-products .prod-terminal{
  margin:22px 0 0;
  padding:14px 16px;
  font-family:var(--font-ui);
  font-size:13.5px;
  line-height:1.75;
  color:var(--ink-dim);
  background:rgba(11,37,69,.55);
  border-left:3px solid var(--c-gold);
}

/* ---------- 大屏入口 ---------- */
.page-products .prod-bigscreen{
  display:grid;
  gap:26px;
}
.page-products .prod-bigscreen__figure{margin:0}
.page-products .prod-steps{
  display:grid;
  gap:12px;
}
.page-products .step{
  border:1px solid var(--line-soft);
  background:linear-gradient(140deg,rgba(18,60,105,.5),rgba(11,37,69,.6));
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
}
.page-products .step[open]{
  border-color:var(--line);
}
.page-products .step summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 16px;
  font-family:var(--font-ui);
}
.page-products .step summary::-webkit-details-marker{display:none}
.page-products .step summary::after{
  content:"";
  margin-left:auto;
  width:8px;height:8px;
  border-right:1.5px solid var(--c-gold);
  border-bottom:1.5px solid var(--c-gold);
  transform:rotate(45deg);
  transition:transform .3s var(--ease);
}
.page-products .step[open] summary::after{transform:rotate(-135deg)}
.page-products .step__num{
  flex:0 0 auto;
  display:grid;
  place-items:center;
  width:28px;height:28px;
  border:1px solid var(--c-gold);
  border-radius:50%;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--c-gold-bright);
}
.page-products .step__title{
  font-size:14.5px;
  font-weight:700;
  color:var(--c-paper);
  line-height:1.5;
}
.page-products .step p{
  margin:0;
  padding:0 16px 16px 56px;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.85;
  color:var(--ink-2);
}

/* ---------- 登录同步 ---------- */
.page-products .prod-sync{
  display:grid;
  gap:24px;
}
.page-products .prod-sync__figure{margin:0;max-width:420px}
.page-products .prod-sync__lead{
  font-family:var(--font-body);
  font-size:15.5px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0 0 22px;
}
.page-products .flow{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:0;
}
.page-products .flow__item{
  position:relative;
  padding:0 0 22px 26px;
  border-left:1px solid rgba(214,165,74,.32);
}
.page-products .flow__item:last-child{border-left-color:transparent;padding-bottom:0}
.page-products .flow__dot{
  position:absolute;
  left:-5px;top:4px;
  width:9px;height:9px;
  background:var(--c-cyan);
  transform:rotate(45deg);
  box-shadow:0 0 0 4px rgba(40,224,200,.14);
}
.page-products .flow__item h3{
  margin:0 0 6px;
  font-family:var(--font-display);
  font-size:16px;
  line-height:1.4;
  color:var(--c-gold-bright);
}
.page-products .flow__item p{
  margin:0;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.8;
  color:var(--ink-2);
}
.page-products .prod-sync__note{
  margin:22px 0 0;
  padding:14px 16px;
  font-family:var(--font-ui);
  font-size:13px;
  line-height:1.75;
  color:var(--ink-dim);
  border:1px solid var(--line-soft);
  background:rgba(7,26,51,.5);
}

/* ---------- 走势与收藏 ---------- */
.page-products .prod-chart{
  display:grid;
  gap:24px;
}
.page-products .prod-chart__figure{margin:0}
.page-products .prod-chart__body h3{
  font-family:var(--font-display);
  font-size:20px;
  line-height:1.4;
  color:var(--c-paper);
  margin:0 0 10px;
}
.page-products .prod-chart__sub{margin-top:26px}
.page-products .prod-chart__body p{
  font-family:var(--font-body);
  font-size:14.5px;
  line-height:1.85;
  color:var(--ink-2);
  margin:0;
}
.page-products .dims{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:16px 0 0;
  padding:0;
}
.page-products .dims li{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  padding:6px 11px;
  color:var(--c-paper);
  border:1px solid rgba(47,175,143,.45);
  background:linear-gradient(150deg,rgba(47,175,143,.2),rgba(7,26,51,.4));
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
}
.page-products .collect{
  list-style:none;
  margin:14px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-products .collect li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:11px 14px;
  font-family:var(--font-ui);
  font-size:13.5px;
  line-height:1.65;
  color:var(--ink-2);
  background:rgba(18,60,105,.42);
  border-left:2px solid var(--c-gold);
}
.page-products .collect .tag{flex:0 0 auto}

/* ---------- 历史号码 ---------- */
.page-products .prod-history{
  display:grid;
  gap:26px;
}
.page-products .prod-history__figure{margin:0}
.page-products .prod-history__lead{
  font-family:var(--font-body);
  font-size:15.5px;
  line-height:1.9;
  color:var(--ink-2);
  margin:0 0 20px;
}
.page-products .query{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-products .query li{
  padding:14px 16px;
  border:1px solid var(--line-soft);
  background:linear-gradient(135deg,rgba(18,60,105,.55),rgba(7,26,51,.5));
}
.page-products .query__k{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--c-gold);
  margin-bottom:6px;
  border-bottom:1px solid rgba(214,165,74,.4);
  padding-bottom:3px;
}
.page-products .query p{
  margin:0;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.8;
  color:var(--ink-2);
}
.page-products .prod-history__note{
  margin:18px 0 0;
  font-family:var(--font-ui);
  font-size:13px;
  line-height:1.75;
  color:var(--ink-dim);
}

/* ---------- 能力矩阵 ---------- */
.page-products .prod-section--matrix{
  background:linear-gradient(180deg,rgba(11,37,69,.55),rgba(7,26,51,0));
}
.page-products .prod-matrix__figure{margin:0 0 22px}
.page-products .matrix-wrap{
  border:1px solid var(--line);
  background:rgba(7,26,51,.55);
}
.page-products .matrix{
  width:100%;
  border-collapse:collapse;
  font-family:var(--font-ui);
  font-size:13px;
}
.page-products .matrix thead{display:none}
.page-products .matrix tbody tr{
  display:block;
  padding:14px 16px;
  border-bottom:1px solid var(--line-soft);
}
.page-products .matrix tbody tr:last-child{border-bottom:none}
.page-products .matrix th[scope="row"]{
  display:block;
  text-align:left;
  font-family:var(--font-display);
  font-size:14.5px;
  color:var(--c-gold-bright);
  margin-bottom:10px;
}
.page-products .matrix td{
  display:flex;
  justify-content:space-between;
  gap:14px;
  padding:6px 0;
  color:var(--ink-2);
  line-height:1.6;
  border-top:1px dashed rgba(143,166,191,.18);
}
.page-products .matrix td::before{
  content:attr(data-label);
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--c-mist);
}
.page-products .prod-matrix__note{
  margin:18px 0 0;
  font-family:var(--font-ui);
  font-size:13px;
  line-height:1.8;
  color:var(--ink-dim);
  padding-left:14px;
  border-left:2px solid var(--c-teal);
}

/* ---------- 场景 ---------- */
.page-products .scene-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--prod-gap);
}
.page-products .scene{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
}
.page-products .scene h3{
  margin:0;
  font-family:var(--font-display);
  font-size:18px;
  line-height:1.4;
  color:var(--c-paper);
}
.page-products .scene p{
  margin:0;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.8;
  color:var(--ink-2);
}
.page-products .scene__link{
  margin-top:auto;
  font-family:var(--font-ui);
  font-size:13px;
  letter-spacing:.02em;
  color:var(--c-gold-bright);
  text-decoration:none;
  border-bottom:1px solid rgba(242,201,107,.45);
  padding-bottom:2px;
}
.page-products .scene__link:hover{color:var(--c-paper)}

/* ---------- 收尾 ---------- */
.page-products .prod-cta{
  margin-top:26px;
  padding:24px 20px;
  display:grid;
  gap:18px;
}
.page-products .prod-cta__copy h3{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-size:19px;
  line-height:1.4;
  color:var(--c-paper);
}
.page-products .prod-cta__copy p{
  margin:0;
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.8;
  color:var(--ink-2);
  max-width:40em;
}
.page-products .prod-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- 图片容器微调 ---------- */
.page-products .media-frame{
  overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(18,60,105,.6),rgba(7,26,51,.85));
}
.page-products .media-frame img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

/* ---------- 平板 ---------- */
@media (min-width:720px){
  .page-products .prod-hero{padding:34px 0 58px}
  .page-products .prod-hero__facts{grid-template-columns:repeat(4,minmax(0,1fr))}
  .page-products .prod-overview{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-products .prod-card:nth-child(2){transform:translateY(16px)}
  .page-products .prod-card:nth-child(3){grid-column:1 / -1;transform:none}
  .page-products .prod-bigscreen{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
  .page-products .prod-sync{grid-template-columns:minmax(0,300px) minmax(0,1fr);align-items:start;gap:30px}
  .page-products .prod-sync__figure{max-width:none}
  .page-products .prod-chart{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:start;gap:30px}
  .page-products .prod-history{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:30px}
  .page-products .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-products .scene:nth-child(3){grid-column:1 / -1}
  .page-products .prod-cta{grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:28px 26px}
  .page-products .matrix thead{display:table-header-group}
  .page-products .matrix tbody tr{display:table-row;padding:0}
  .page-products .matrix th[scope="row"]{display:table-cell;margin:0;padding:12px 14px;border-bottom:1px solid var(--line-soft)}
  .page-products .matrix td{
    display:table-cell;
    text-align:left;
    padding:12px 14px;
    border-top:none;
    border-bottom:1px solid var(--line-soft);
    border-left:1px solid rgba(143,166,191,.12);
  }
  .page-products .matrix td::before{display:none}
  .page-products .matrix thead th{
    text-align:left;
    padding:12px 14px;
    font-family:var(--font-mono);
    font-size:11.5px;
    letter-spacing:.12em;
    color:var(--c-gold);
    background:rgba(18,60,105,.7);
    border-bottom:1px solid var(--line);
  }
  .page-products .matrix tbody th[scope="row"]{
    font-size:13.5px;
    color:var(--c-paper);
    background:rgba(11,37,69,.5);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width:1080px){
  .page-products .prod-hero{padding:20px 0 68px}
  .page-products .prod-hero__inner{
    grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
    align-items:center;
    gap:48px;
  }
  .page-products .prod-hero__lead{font-size:17px}
  .page-products .prod-stage{
    grid-template-columns:repeat(3,minmax(0,1fr));
    align-items:start;
    padding-top:20px;
  }
  .page-products .device{margin:0}
  .page-products .device--tv{transform:translateY(26px)}
  .page-products .device--phone{transform:translateY(0)}
  .page-products .device--desk{transform:translateY(44px)}
  .page-products .prod-overview{grid-template-columns:repeat(3,minmax(0,1fr))}
  .page-products .prod-card:nth-child(2){transform:translateY(18px)}
  .page-products .prod-card:nth-child(3){grid-column:auto;transform:translateY(36px)}
  .page-products .prod-card:hover{transform:translateY(-4px)}
  .page-products .prod-card:nth-child(2):hover{transform:translateY(12px)}
  .page-products .prod-card:nth-child(3):hover{transform:translateY(30px)}
  .page-products .scene-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .page-products .scene:nth-child(3){grid-column:auto}
  .page-products .prod-section{padding:64px 0}
  .page-products .prod-bigscreen{grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:40px}
  .page-products .prod-sync{grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:48px}
  .page-products .prod-chart,.page-products .prod-history{gap:44px}
}

@media (prefers-reduced-motion:reduce){
  .page-products .device,
  .page-products .prod-card,
  .page-products .step summary::after{
    transition:none;
  }
  .page-products .device--tv,
  .page-products .device--phone,
  .page-products .device--desk{transform:none}
}
<<<PAGE_CSS_END>>>

.page-products {
  --h: 1rem;
}