/* ===== 平台服务页 ===== */
.page-products{
  --pp-sec-gap: clamp(2.5rem, 6vw, 4.5rem);
  --pp-pad: clamp(1.1rem, 2.6vw, 1.75rem);
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(18,179,154,.12), transparent 62%),
    radial-gradient(900px 500px at -10% 42%, rgba(168,216,232,.08), transparent 60%),
    var(--ink-blue);
  color: var(--paper);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

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

/* ---------- 首屏 ---------- */
.page-products .prod-hero{
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2.25rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line-dark);
}

.page-products .prod-hero__skew{
  position: absolute;
  top: -32%;
  right: -18%;
  width: 72%;
  height: 172%;
  background: linear-gradient(155deg, rgba(168,216,232,.16), rgba(18,179,154,.06) 55%, transparent 78%);
  border-left: 1px solid rgba(168,216,232,.16);
  transform: skewY(-6deg);
  pointer-events: none;
}

.page-products .prod-hero__inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

@media (min-width: 940px){
  .page-products .prod-hero__inner{
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .9fr);
  }
}

.page-products .prod-hero h1{
  margin: .55rem 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.65rem, 4.3vw, 2.6rem);
  line-height: 1.24;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-products .prod-hero__lead{
  max-width: 34em;
  margin: 1.05rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--text-soft);
}

.page-products .prod-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-products .prod-status{
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(22,35,63,.95), rgba(14,27,51,.95));
  padding: var(--pp-pad);
  box-shadow: 0 20px 44px -30px rgba(0,0,0,.95);
}

.page-products .prod-status__title{
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 .95rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--snow);
}

.page-products .prod-status__title::before{
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(18,179,154,.16);
  flex: 0 0 auto;
}

.page-products .prod-status__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .prod-status__list li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--line-dark);
  font-size: .92rem;
}

.page-products .prod-status__list li:last-child{
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-status__k{
  color: var(--text-soft);
}

.page-products .prod-status__v{
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 主体骨架 ---------- */
.page-products .prod-body{
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.page-products .prod-body .shell{
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

@media (min-width: 980px){
  .page-products .prod-body .shell{
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.25rem);
  }
}

.page-products .prod-index{
  align-self: start;
  border-left: 2px solid var(--line-dark);
  padding-left: .9rem;
}

@media (min-width: 980px){
  .page-products .prod-index{
    position: sticky;
    top: 92px;
  }
}

.page-products .prod-index__title{
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-products .prod-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-products .prod-index__list a{
  position: relative;
  display: block;
  padding: .38rem 0 .38rem .8rem;
  font-size: .86rem;
  line-height: 1.55;
  color: var(--text-soft);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-products .prod-index__list a::before{
  content: "";
  position: absolute;
  left: -2px;
  top: .5rem;
  bottom: .5rem;
  width: 2px;
  border-radius: 2px;
  background: transparent;
  transition: background .18s var(--ease);
}

.page-products .prod-index__list a:hover{
  color: var(--snow);
}

.page-products .prod-index__list a[aria-current="true"]{
  color: var(--teal);
}

.page-products .prod-index__list a[aria-current="true"]::before{
  background: var(--teal);
}

@media (max-width: 979px){
  .page-products .prod-index{
    position: static;
    border-left: 0;
    border-bottom: 1px solid var(--line-dark);
    padding-left: 0;
    padding-bottom: .55rem;
  }

  .page-products .prod-index__list{
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    padding-bottom: .3rem;
    scrollbar-width: thin;
  }

  .page-products .prod-index__list li{
    flex: 0 0 auto;
  }

  .page-products .prod-index__list a{
    padding: .35rem .85rem;
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    font-size: .8rem;
    white-space: nowrap;
  }

  .page-products .prod-index__list a::before{
    display: none;
  }

  .page-products .prod-index__list a[aria-current="true"]{
    border-color: rgba(18,179,154,.6);
    background: rgba(18,179,154,.1);
  }
}

/* ---------- 章节 ---------- */
.page-products .prod-flow{
  min-width: 0;
}

.page-products .prod-sec{
  scroll-margin-top: 100px;
}

.page-products .prod-sec + .prod-sec{
  margin-top: var(--pp-sec-gap);
  padding-top: var(--pp-sec-gap);
  border-top: 1px solid var(--line-dark);
}

.page-products .prod-sec__head{
  max-width: 44em;
}

.page-products .prod-sec__head h2{
  margin: .35rem 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.32;
  letter-spacing: .03em;
  color: var(--paper);
}

.page-products .prod-sec__head p{
  margin: .85rem 0 0;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-products .prod-sec__body{
  margin-top: clamp(1.25rem, 3vw, 1.9rem);
}

.page-products .prod-subhead{
  margin: 1.9rem 0 .9rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--snow);
}

.page-products .prod-flow a{
  color: var(--teal);
}

.page-products .prod-flow a:hover{
  color: var(--snow);
}

/* ---------- 会员中心 ---------- */
.page-products .prod-member{
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 880px){
  .page-products .prod-member{
    grid-template-columns: minmax(0, 1fr) minmax(260px, 350px);
  }
}

.page-products .prod-modules{
  display: grid;
  gap: .85rem;
}

.page-products .prod-mod{
  position: relative;
  padding: 1.05rem 1.15rem 1.15rem 1.4rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(22,35,63,.9), rgba(14,27,51,.88));
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-products .prod-mod::before{
  content: "";
  position: absolute;
  left: 0;
  top: .9rem;
  bottom: .9rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--teal), var(--gold));
}

.page-products .prod-mod:hover{
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .prod-mod__head{
  display: flex;
  align-items: baseline;
  gap: .65rem;
  flex-wrap: wrap;
}

.page-products .prod-mod__num{
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .prod-mod h3{
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .prod-mod p{
  margin: .55rem 0 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-products .prod-member__figure{
  margin: 0;
  align-self: start;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(22,35,63,.6);
}

@media (min-width: 880px){
  .page-products .prod-member__figure{
    position: sticky;
    top: 96px;
  }
}

.page-products .prod-member__figure img{
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .prod-figcap{
  padding: .7rem .9rem;
  font-size: .8rem;
  line-height: 1.65;
  color: var(--steel);
  border-top: 1px solid var(--line-dark);
}

.page-products .prod-note{
  margin: 1.15rem 0 0;
  padding: .95rem 1.1rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-card);
  background: rgba(168,216,232,.05);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .prod-note strong{
  color: var(--snow);
  font-weight: 700;
}

/* ---------- 路径与去向 ---------- */
.page-products .prod-route{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .6rem;
  margin-bottom: 1.4rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: rgba(22,35,63,.6);
}

.page-products .prod-route__step{
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .4rem .85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(14,27,51,.72);
  font-size: .88rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .prod-route__step--end{
  border-color: rgba(217,164,65,.55);
  background: rgba(217,164,65,.1);
  color: var(--gold);
}

.page-products .prod-route__arrow{
  font-family: var(--font-mono);
  color: var(--steel);
}

.page-products .prod-dest{
  display: grid;
  gap: .8rem;
}

@media (min-width: 620px){
  .page-products .prod-dest{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px){
  .page-products .prod-dest{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .prod-dest__item{
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1rem 1.05rem 1.1rem;
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--teal);
  border-radius: var(--radius-card);
  background: rgba(16,28,50,.72);
}

.page-products .prod-dest__item--gold{ border-top-color: var(--gold); }
.page-products .prod-dest__item--snow{ border-top-color: var(--snow); }
.page-products .prod-dest__item--steel{ border-top-color: var(--steel); }

.page-products .prod-dest__item h3{
  margin: 0;
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .prod-dest__item p{
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-products .prod-dest__item a{
  margin-top: auto;
  padding-top: .45rem;
  width: fit-content;
  font-size: .85rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(18,179,154,.35);
}

/* ---------- 适配清单 ---------- */
.page-products .prod-table-figure{
  margin: 0 0 1.4rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(22,35,63,.6);
}

.page-products .prod-table-figure img{
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .table-wrap{
  overflow-x: auto;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: rgba(16,28,50,.72);
  -webkit-overflow-scrolling: touch;
}

.page-products .data-table{
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-products .data-table th,
.page-products .data-table td{
  padding: .78rem .95rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-dark);
}

.page-products .data-table thead th{
  font-family: var(--font-mono);
  font-size: .73rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--snow);
  background: rgba(22,35,63,.96);
  white-space: nowrap;
}

.page-products .data-table tbody tr:last-child td{
  border-bottom: 0;
}

.page-products .data-table tbody tr:hover{
  background: rgba(168,216,232,.05);
}

.page-products .data-table .mono{
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .data-table td:last-child{
  color: var(--text-soft);
}

.page-products .prod-details{
  display: grid;
  gap: .6rem;
}

.page-products .prod-faq{
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: rgba(22,35,63,.6);
  overflow: hidden;
  transition: border-color .2s var(--ease);
}

.page-products .prod-faq[open]{
  border-color: var(--line-strong);
}

.page-products .prod-faq summary{
  position: relative;
  padding: .9rem 1.1rem .9rem 2.2rem;
  cursor: pointer;
  list-style: none;
  font-size: .94rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .prod-faq summary::-webkit-details-marker{ display: none; }
.page-products .prod-faq summary::marker{ content: ""; }

.page-products .prod-faq summary::before,
.page-products .prod-faq summary::after{
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 1.42rem;
  width: 11px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--teal);
  transition: transform .2s var(--ease), opacity .2s var(--ease), background .2s var(--ease);
}

.page-products .prod-faq summary::after{
  transform: rotate(90deg);
}

.page-products .prod-faq[open] summary::before{
  background: var(--gold);
}

.page-products .prod-faq[open] summary::after{
  transform: rotate(0deg);
  opacity: 0;
}

.page-products .prod-faq__body{
  padding: 0 1.1rem 1rem 2.2rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .prod-faq__body p{
  margin: 0;
}

/* ---------- 版本对照 ---------- */
.page-products .prod-ver__figure{
  margin: 0 0 1.4rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(22,35,63,.6);
}

.page-products .prod-ver__figure img{
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .prod-versions{
  display: grid;
  gap: 1rem;
}

@media (min-width: 820px){
  .page-products .prod-versions{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }
}

.page-products .prod-ver{
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: 1.1rem 1.2rem 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(22,35,63,.9), rgba(14,27,51,.9));
}

.page-products .prod-ver--current{
  border-color: rgba(217,164,65,.62);
  background: linear-gradient(180deg, rgba(26,40,68,.95), rgba(14,27,51,.92));
  box-shadow: inset 0 0 0 1px rgba(217,164,65,.16);
}

.page-products .prod-ver__pill{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  width: fit-content;
  padding: .3rem .8rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(168,216,232,.08);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--snow);
}

.page-products .prod-ver--current .prod-ver__pill{
  border-color: rgba(217,164,65,.65);
  background: rgba(217,164,65,.14);
  color: var(--gold);
}

.page-products .prod-ver__rows{
  display: grid;
  gap: .78rem;
}

.page-products .prod-ver__row{
  display: grid;
  gap: .22rem;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--line-dark);
}

.page-products .prod-ver__row:last-child{
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .prod-ver__k{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-products .prod-ver__v{
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 过渡图 ---------- */
.page-products .prod-break{
  margin: var(--pp-sec-gap) 0;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(22,35,63,.5);
}

.page-products .prod-break img{
  display: block;
  width: 100%;
  object-fit: cover;
}

/* ---------- 工具区节奏 ---------- */
.page-products .prod-cadence{
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  isolation: isolate;
}

.page-products .prod-cadence__bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-products .prod-cadence__inner{
  position: relative;
  z-index: 1;
  padding: clamp(1.2rem, 3.2vw, 2.1rem);
  background: linear-gradient(180deg, rgba(14,27,51,.6), rgba(14,27,51,.9));
}

.page-products .prod-metrics{
  display: grid;
  gap: .75rem;
}

@media (min-width: 640px){
  .page-products .prod-metrics{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px){
  .page-products .prod-metrics{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .prod-metric{
  padding: .9rem 1rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: rgba(16,28,50,.72);
  backdrop-filter: blur(2px);
}

.page-products .prod-metric__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-products .prod-metric__label{
  display: block;
  margin-top: .45rem;
  font-size: .83rem;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ---------- 结尾行动区 ---------- */
.page-products .prod-cta{
  margin-top: var(--pp-sec-gap);
  padding: clamp(1.3rem, 3.4vw, 2.2rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  background:
    linear-gradient(120deg, rgba(18,179,154,.1), transparent 58%),
    rgba(22,35,63,.85);
  display: grid;
  gap: 1.2rem;
}

@media (min-width: 860px){
  .page-products .prod-cta{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-products .prod-cta__text h2{
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 800;
  letter-spacing: .03em;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .prod-cta__text p{
  margin: .7rem 0 0;
  max-width: 36em;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-products .prod-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

@media (max-width: 859px){
  .page-products .prod-cta__actions .btn{
    flex: 1 1 auto;
    text-align: center;
  }
}
<<<END>>>