.page-products{
  --pl-card: rgba(20,38,77,.55);
  --pl-card-2: rgba(14,27,58,.72);
  --pl-glow: rgba(56,232,255,.18);
  padding-bottom: clamp(40px,6vw,88px);
}

.page-products img{
  max-width: 100%;
  height: auto;
}

.page-products .breadcrumb{
  padding-top: clamp(16px,2.4vw,26px);
}

/* ---------- 首屏 ---------- */
.page-products .pl-hero{
  position: relative;
  overflow: hidden;
  padding: clamp(20px,3.4vw,36px) 0 clamp(34px,5vw,62px);
}
.page-products .pl-hero::before{
  content: "";
  position: absolute;
  top: -46%;
  right: -20%;
  width: min(760px,110vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px solid rgba(42,63,107,.75);
  background: radial-gradient(circle, rgba(56,232,255,.14) 0%, rgba(56,232,255,.04) 44%, transparent 68%);
  pointer-events: none;
}
.page-products .pl-hero::after{
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent);
  opacity: .55;
}
.page-products .pl-hero__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px,4vw,44px);
}
.page-products .pl-hero__kicker{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pl-hero__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem,5.4vw,3.6rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ice);
  margin: .5em 0 .55em;
}
.page-products .pl-hero__lead{
  max-width: 58ch;
  font-size: clamp(.95rem,1.2vw,1.05rem);
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pl-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px,3vw,30px);
}

.page-products .pl-gauges{
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pl-gauge{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: var(--deep);
}
.page-products .pl-gauge__k{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-products .pl-gauge__v{
  font-size: .88rem;
  font-weight: 600;
  color: var(--cyan-soft);
  text-align: right;
}

/* ---------- 主体双栏 ---------- */
.page-products .pl-layout{
  padding-top: clamp(30px,4.6vw,60px);
  display: grid;
  gap: clamp(26px,4vw,52px);
}
.page-products .pl-toc__title{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 10px;
}
.page-products .pl-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .pl-toc__link{
  display: block;
  padding: 6px 10px;
  font-size: .85rem;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  background: var(--pl-card-2);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .pl-toc__link:hover,
.page-products .pl-toc__link:focus-visible{
  color: var(--cyan);
  border-left-color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-products .pl-sec{
  padding: clamp(34px,5vw,64px) 0;
  border-top: 1px solid var(--line);
}
.page-products .pl-sec:first-child{
  border-top: 0;
  padding-top: 0;
}
.page-products .pl-sec__hd{
  max-width: 72ch;
  margin-bottom: clamp(22px,3.6vw,40px);
}
.page-products .pl-sec__kicker{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .pl-sec__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem,3.1vw,2.1rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ice);
  margin: .38em 0 .55em;
}
.page-products .pl-sec__lead{
  color: var(--mist);
  line-height: 1.85;
}

/* ---------- 总览 ---------- */
.page-products .pl-map{
  margin: 0 0 clamp(24px,3.4vw,38px);
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}
.page-products .pl-map img{
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}
.page-products .pl-map__cap{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--mist);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

.page-products .pl-tree{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pl-node{
  position: relative;
  padding: 16px 18px 16px 46px;
  background: var(--pl-card);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cabin);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .pl-node:hover{
  border-left-color: var(--cyan);
  background: rgba(20,38,77,.82);
}
.page-products .pl-node::before{
  content: "";
  position: absolute;
  left: 16px;
  top: 25px;
  width: 16px;
  height: 1px;
  background: var(--cyan);
}
.page-products .pl-node::after{
  content: "";
  position: absolute;
  left: 8px;
  top: 21px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--space);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 12px var(--pl-glow);
}
.page-products .pl-node__idx{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--cyan);
}
.page-products .pl-node__name{
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ice);
  margin: 3px 0 0;
}
.page-products .pl-node__desc{
  font-size: .86rem;
  line-height: 1.78;
  color: var(--mist);
  margin-top: 6px;
}

/* ---------- 五步路径 ---------- */
.page-products .pl-path{
  display: grid;
  gap: clamp(20px,3vw,34px);
}
.page-products .pl-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pl-step{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 14px 16px;
  background: var(--deep);
}
.page-products .pl-step__n{
  grid-row: span 2;
  align-self: start;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--amber);
}
.page-products .pl-step__t{
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  color: var(--ice);
}
.page-products .pl-step__d{
  font-size: .85rem;
  line-height: 1.72;
  color: var(--mist);
}
.page-products .pl-path__media{
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}
.page-products .pl-path__media img{
  display: block;
  width: 100%;
}

/* ---------- 场景 ---------- */
.page-products .pl-scenes{
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pl-scene{
  background: var(--deep);
  padding: clamp(18px,2.4vw,26px);
}
.page-products .pl-scene__tag{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--magenta);
}
.page-products .pl-scene__title{
  font-family: var(--font-display);
  font-size: clamp(1rem,1.8vw,1.16rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ice);
  margin: .5em 0 .5em;
}
.page-products .pl-scene__text{
  font-size: .87rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .pl-scene__fit{
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: .8rem;
  line-height: 1.7;
  color: var(--cyan-soft);
}

/* ---------- 功能表 ---------- */
.page-products .pl-table-wrap{
  border: 1px solid var(--line);
  background: var(--deep);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .pl-matrix{
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .88rem;
}
.page-products .pl-matrix thead th{
  background: var(--cabin);
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.page-products .pl-matrix tbody th,
.page-products .pl-matrix tbody td{
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.72;
  text-align: left;
}
.page-products .pl-matrix tbody th{
  color: var(--ice);
  font-weight: 600;
  white-space: nowrap;
}
.page-products .pl-matrix tbody td{
  color: var(--mist);
}
.page-products .pl-matrix tbody td:nth-child(2),
.page-products .pl-matrix tbody td:nth-child(3){
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--cyan);
  white-space: nowrap;
}
.page-products .pl-matrix tbody tr:last-child th,
.page-products .pl-matrix tbody tr:last-child td{
  border-bottom: 0;
}
.page-products .pl-matrix tbody tr:hover{
  background: rgba(20,38,77,.6);
}
.page-products .pl-matrix-media{
  max-width: 560px;
  margin: clamp(20px,3vw,30px) auto 0;
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}
.page-products .pl-matrix-media img{
  display: block;
  width: 100%;
}
.page-products .pl-matrix-media figcaption{
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.6;
  color: var(--mist);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
}

/* ---------- 服务流程 ---------- */
.page-products .pl-service{
  display: grid;
  gap: clamp(20px,3vw,34px);
}
.page-products .pl-rail{
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}
.page-products .pl-rail::before{
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--amber), rgba(42,63,107,.25));
}
.page-products .pl-rail__item{
  position: relative;
  padding-bottom: clamp(20px,3vw,30px);
}
.page-products .pl-rail__item:last-child{
  padding-bottom: 0;
}
.page-products .pl-rail__item::before{
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--space);
  border: 1px solid var(--amber);
  box-shadow: 0 0 10px rgba(255,181,71,.45);
}
.page-products .pl-rail__t{
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ice);
}
.page-products .pl-rail__d{
  margin-top: 5px;
  max-width: 62ch;
  font-size: .88rem;
  line-height: 1.82;
  color: var(--mist);
}
.page-products .pl-service__media{
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}
.page-products .pl-service__media img{
  display: block;
  width: 100%;
}

/* ---------- 板块说明 ---------- */
.page-products .pl-accs{
  border: 1px solid var(--line);
}
.page-products .pl-acc{
  background: var(--pl-card-2);
}
.page-products .pl-acc + .pl-acc{
  border-top: 1px solid var(--line);
}
.page-products .pl-acc__q{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  color: var(--ice);
}
.page-products .pl-acc__q::-webkit-details-marker{
  display: none;
}
.page-products .pl-acc__q::after{
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
}
.page-products .pl-acc[open] .pl-acc__q::after{
  content: "−";
}
.page-products .pl-acc__q:hover{
  color: var(--cyan-soft);
}
.page-products .pl-acc__n{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--magenta);
}
.page-products .pl-acc__body{
  padding: 0 16px 16px 44px;
  font-size: .88rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pl-terms{
  margin-top: clamp(20px,3vw,28px);
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--magenta);
  background: var(--pl-card-2);
}
.page-products .pl-terms__label{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--magenta);
}
.page-products .pl-terms p + p{
  margin-top: 10px;
  font-size: .88rem;
  line-height: 2;
  color: var(--ice);
}
.page-products .pl-terms__n{
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--cyan);
  margin-right: 2px;
}

/* ---------- 底部引导 ---------- */
.page-products .pl-cta{
  margin-top: clamp(36px,5.6vw,72px);
  display: grid;
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}
.page-products .pl-cta__body{
  padding: clamp(22px,3.6vw,44px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.page-products .pl-cta__title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem,2.8vw,1.9rem);
  line-height: 1.26;
  color: var(--ice);
}
.page-products .pl-cta__text{
  font-size: .92rem;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pl-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.page-products .pl-cta__media{
  order: 2;
}
.page-products .pl-cta__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px){
  .page-products .pl-tree{
    grid-template-columns: 1fr 1fr;
    gap: 14px clamp(16px,2.4vw,30px);
  }
  .page-products .pl-cta__actions .btn{
    flex: 0 0 auto;
  }
}

@media (min-width: 860px){
  .page-products .pl-path{
    grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr);
    align-items: start;
  }
  .page-products .pl-service{
    grid-template-columns: minmax(0,1fr) minmax(0,.9fr);
    align-items: start;
  }
  .page-products .pl-scenes{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-products .pl-scene:nth-child(1),
  .page-products .pl-scene:nth-child(4),
  .page-products .pl-scene:nth-child(6){
    grid-column: span 2;
  }
  .page-products .pl-cta{
    grid-template-columns: 1.05fr .95fr;
    align-items: stretch;
  }
  .page-products .pl-cta__media{
    order: 0;
  }
}

@media (min-width: 920px){
  .page-products .pl-hero__inner{
    grid-template-columns: minmax(0,1.5fr) minmax(0,.75fr);
    align-items: end;
  }
}

@media (min-width: 1060px){
  .page-products .pl-layout{
    grid-template-columns: 210px minmax(0,1fr);
    align-items: start;
  }
  .page-products .pl-toc{
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
  .page-products .pl-toc__list{
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
  .page-products .pl-toc__link{
    background: transparent;
    border-left: 2px solid var(--line);
  }
}
