.page-products{
  --svc-cut:16px;
  padding-bottom:clamp(56px,9vw,110px);
  color:var(--paper);
  overflow-x:clip;
}

.page-products [id]{
  scroll-margin-top:92px;
}

.page-products :focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:2px;
}

.page-products .breadcrumb{
  padding-top:clamp(18px,3.5vw,34px);
  font-size:.88rem;
  color:var(--muted);
}

.page-products .breadcrumb a{
  color:var(--cyan);
  text-decoration:none;
}

.page-products .breadcrumb a:hover{
  color:var(--amber-soft);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero{
  position:relative;
  margin-top:clamp(16px,3vw,30px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(110% 85% at 88% 0%, rgba(0,229,255,.15), transparent 62%),
    linear-gradient(165deg, rgba(19,42,82,.92) 0%, rgba(10,22,51,.55) 58%, rgba(10,42,51,.4) 100%);
  overflow:hidden;
}

.page-products .svc-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(127,219,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,219,255,.07) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.95), transparent 88%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.95), transparent 88%);
  pointer-events:none;
}

.page-products .svc-hero__inner{
  position:relative;
  z-index:1;
  display:grid;
  gap:clamp(26px,4vw,46px);
  padding-block:clamp(32px,6vw,66px);
}

.page-products .svc-hero h1{
  margin:.55rem 0 0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2rem,7.4vw,3.4rem);
  line-height:1.05;
  letter-spacing:-.025em;
  color:var(--paper);
  overflow-wrap:break-word;
}

.page-products .svc-hero .lede{
  margin:1rem 0 0;
  max-width:56ch;
  font-size:clamp(.97rem,2.5vw,1.08rem);
  line-height:1.82;
  color:var(--muted);
}

.page-products .svc-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:1.5rem;
}

.page-products .svc-hero__readout{
  display:grid;
  border:1px solid var(--line);
  background:rgba(10,22,51,.6);
  clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-products .svc-readout{
  display:grid;
  gap:3px;
  padding:14px 18px 15px;
}

.page-products .svc-readout + .svc-readout{
  border-top:1px solid var(--line-soft);
}

.page-products .svc-readout .mono{
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--cyan-mist);
}

.page-products .svc-readout strong{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.22rem;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-products .svc-readout__meta{
  font-size:.82rem;
  line-height:1.55;
  color:var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-products .svc-section{
  padding-top:clamp(50px,7.5vw,92px);
}

.page-products .svc-section__head{
  display:grid;
  gap:8px;
  padding-top:16px;
  margin-bottom:clamp(20px,3vw,32px);
  border-top:1px solid var(--line);
}

.page-products .svc-index{
  margin:0;
  font-size:.76rem;
  letter-spacing:.2em;
  color:var(--amber);
  text-transform:uppercase;
}

.page-products .svc-section__head h2,
.page-products .svc-manual__body h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.6rem,4.6vw,2.4rem);
  line-height:1.08;
  letter-spacing:-.02em;
  color:var(--paper);
}

.page-products .svc-section__sub{
  margin:0;
  max-width:64ch;
  font-size:.98rem;
  line-height:1.8;
  color:var(--muted);
}

.page-products .svc-note{
  margin:clamp(20px,3vw,30px) 0 0;
  padding-left:14px;
  border-left:2px solid var(--amber);
  font-size:.93rem;
  line-height:1.8;
  color:var(--muted);
}

.page-products .svc-note a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(0,229,255,.4);
}

.page-products .svc-note a:hover{
  color:var(--amber-soft);
  border-bottom-color:var(--amber-soft);
}

.page-products .svc-shot{
  margin:0 0 clamp(22px,3vw,32px);
}

/* ---------- 下载中心 ---------- */
.page-products .svc-dl-grid{
  display:grid;
  gap:clamp(14px,2vw,20px);
  grid-template-columns:1fr;
}

.page-products .svc-dl{
  display:flex;
  flex-direction:column;
  gap:.6rem;
  padding:20px 18px 22px;
  background:linear-gradient(180deg, rgba(19,42,82,.92), rgba(10,22,51,.62));
  border:1px solid var(--line);
  border-left:3px solid var(--ink-700);
  clip-path:polygon(0 0, calc(100% - var(--svc-cut)) 0, 100% var(--svc-cut), 100% 100%, var(--svc-cut) 100%, 0 calc(100% - var(--svc-cut)));
  transition:transform .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
}

.page-products .svc-dl:hover{
  transform:translateY(-3px);
  border-color:rgba(0,229,255,.55);
  border-left-color:var(--amber);
  background:linear-gradient(180deg, rgba(30,58,107,.95), rgba(10,22,51,.75));
}

.page-products .svc-dl__code{
  margin:0;
  font-size:.74rem;
  letter-spacing:.16em;
  color:var(--cyan);
}

.page-products .svc-dl h3{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.18rem;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-products .svc-dl p{
  margin:0;
  font-size:.9rem;
  line-height:1.72;
  color:var(--muted);
}

.page-products .svc-dl .btn{
  margin-top:auto;
  align-self:flex-start;
}

/* ---------- 登录排查 ---------- */
.page-products .svc-steps{
  list-style:none;
  display:grid;
  gap:12px;
  grid-template-columns:1fr;
  margin:0 0 clamp(26px,4vw,40px);
  padding:0;
}

.page-products .svc-steps li{
  display:grid;
  gap:5px;
  padding:16px 18px;
  background:rgba(19,42,82,.6);
  border:1px solid var(--line);
  border-left:3px solid var(--cyan);
  clip-path:polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-products .svc-steps .mono{
  font-size:.7rem;
  letter-spacing:.18em;
  color:var(--cyan-mist);
}

.page-products .svc-steps strong{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.08rem;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-products .svc-steps p{
  margin:0;
  font-size:.86rem;
  line-height:1.68;
  color:var(--muted);
}

.page-products .svc-login{
  display:grid;
  gap:clamp(22px,3vw,34px);
}

.page-products .svc-login__fig{
  margin:0;
}

.page-products .svc-login__label{
  margin:0 0 12px;
  font-size:.74rem;
  letter-spacing:.16em;
  color:var(--amber);
}

.page-products .svc-case{
  margin-bottom:8px;
  border:1px solid var(--line-soft);
  background:rgba(19,42,82,.42);
  transition:border-color .24s var(--ease), background .24s var(--ease);
}

.page-products .svc-case:hover{
  border-color:rgba(0,229,255,.42);
}

.page-products .svc-case summary{
  position:relative;
  padding:13px 16px 13px 40px;
  font-size:.95rem;
  font-weight:600;
  line-height:1.5;
  color:var(--paper);
  cursor:pointer;
  list-style:none;
  transition:color .22s var(--ease), background .22s var(--ease);
}

.page-products .svc-case summary::-webkit-details-marker{
  display:none;
}

.page-products .svc-case summary::before{
  content:"+";
  position:absolute;
  left:15px;
  top:50%;
  transform:translateY(-50%);
  font-family:var(--font-mono);
  font-size:1rem;
  color:var(--cyan);
}

.page-products .svc-case[open] summary::before{
  content:"–";
  color:var(--amber);
}

.page-products .svc-case summary:hover{
  color:var(--amber-soft);
  background:rgba(0,229,255,.07);
}

.page-products .svc-case[open] summary{
  border-bottom:1px solid var(--line-soft);
}

.page-products .svc-case p{
  margin:0;
  padding:12px 16px 14px 40px;
  font-size:.9rem;
  line-height:1.76;
  color:var(--muted);
}

/* ---------- 断网手册 ---------- */
.page-products .svc-manual{
  display:grid;
  gap:clamp(22px,3vw,36px);
}

.page-products .svc-manual__cover{
  margin:0;
  max-width:340px;
}

.page-products .svc-manual__body{
  display:grid;
  gap:14px;
  align-content:start;
}

.page-products .svc-manual__body p{
  margin:0;
  max-width:60ch;
  font-size:.97rem;
  line-height:1.82;
  color:var(--muted);
}

.page-products .svc-manual__list{
  list-style:none;
  display:grid;
  gap:8px;
  margin:4px 0 0;
  padding:0;
}

.page-products .svc-manual__list li{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px;
  align-items:baseline;
  padding:9px 0;
  border-bottom:1px dashed var(--line-soft);
  font-size:.92rem;
  line-height:1.7;
  color:var(--paper);
}

.page-products .svc-manual__list .mono{
  font-size:.74rem;
  letter-spacing:.14em;
  color:var(--cyan-mist);
}

.page-products .svc-manual__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:8px;
}

/* ---------- 兼容检测 ---------- */
.page-products .svc-compat{
  display:grid;
  gap:clamp(20px,3vw,32px);
}

.page-products .svc-compat__shot{
  margin:0;
}

.page-products .svc-compat__text p{
  margin:0 0 18px;
  font-size:.97rem;
  line-height:1.82;
  color:var(--muted);
}

.page-products .svc-compat__spec{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
}

.page-products .svc-compat__spec div{
  display:grid;
  grid-template-columns:minmax(96px,auto) 1fr;
  gap:14px;
  align-items:baseline;
  padding:10px 0;
  border-top:1px solid var(--line-soft);
}

.page-products .svc-compat__spec dt{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  color:var(--cyan-mist);
}

.page-products .svc-compat__spec dd{
  margin:0;
  font-size:.93rem;
  color:var(--paper);
}

.page-products .svc-compat__rows{
  list-style:none;
  display:grid;
  gap:8px;
  margin:clamp(24px,3.5vw,36px) 0 0;
  padding:0;
}

.page-products .svc-compat__rows li{
  display:grid;
  grid-template-columns:minmax(96px,auto) minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:11px 14px;
  border:1px solid var(--line-soft);
  background:rgba(10,22,51,.62);
}

.page-products .svc-compat__rows .mono{
  font-size:.72rem;
  letter-spacing:.1em;
  color:var(--cyan-mist);
  overflow-wrap:anywhere;
}

.page-products .svc-bar{
  display:block;
  height:6px;
  width:100%;
  background:linear-gradient(90deg, var(--cyan), rgba(0,229,255,.12));
  clip-path:polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-products .svc-compat__rows li:nth-child(2) .svc-bar{ width:94%; }
.page-products .svc-compat__rows li:nth-child(3) .svc-bar{ width:88%; }
.page-products .svc-compat__rows li:nth-child(4) .svc-bar{ width:82%; }
.page-products .svc-compat__rows li:nth-child(5) .svc-bar{ width:76%; }
.page-products .svc-compat__rows li:nth-child(6) .svc-bar{
  background:linear-gradient(90deg, var(--amber), rgba(255,179,0,.12));
  width:60%;
}

/* ---------- 更新记录 ---------- */
.page-products .svc-updates__fig{
  margin:0 0 clamp(24px,3.5vw,36px);
}

.page-products .svc-updates{
  display:grid;
  gap:clamp(24px,3.5vw,40px);
}

.page-products .svc-log{
  list-style:none;
  display:grid;
  gap:22px;
  margin:0;
  padding:0 0 0 24px;
  border-left:1px solid var(--line);
}

.page-products .svc-log li{
  position:relative;
  display:grid;
  gap:5px;
}

.page-products .svc-log li::before{
  content:"";
  position:absolute;
  left:-29px;
  top:7px;
  width:9px;
  height:9px;
  background:var(--amber);
  transform:rotate(45deg);
}

.page-products .svc-log .mono{
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--cyan-mist);
}

.page-products .svc-log strong{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.1rem;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-products .svc-log p{
  margin:0;
  font-size:.91rem;
  line-height:1.74;
  color:var(--muted);
}

.page-products .svc-support{
  display:grid;
  gap:14px;
  align-content:start;
  padding:22px 20px 24px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(19,42,82,.94), rgba(10,42,51,.6));
  clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-products .svc-support__label{
  margin:0;
  font-size:.72rem;
  letter-spacing:.2em;
  color:var(--amber);
}

.page-products .svc-support h3{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.3rem;
  line-height:1.2;
  letter-spacing:-.015em;
  color:var(--paper);
}

.page-products .svc-support > p{
  margin:0;
  font-size:.92rem;
  line-height:1.76;
  color:var(--muted);
}

.page-products .svc-support__list{
  display:grid;
  gap:12px;
  margin:0;
  padding:0;
}

.page-products .svc-support__list div{
  display:grid;
  gap:3px;
}

.page-products .svc-support__list dt{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--cyan-mist);
}

.page-products .svc-support__list dd{
  margin:0;
  font-size:.95rem;
  color:var(--paper);
  overflow-wrap:anywhere;
}

.page-products .svc-support__note{
  padding-top:12px;
  border-top:1px solid var(--line-soft);
  font-size:.86rem !important;
}

.page-products .svc-support .btn{
  justify-self:start;
}

/* ---------- 响应式 ---------- */
@media (min-width:600px){
  .page-products .svc-dl-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .page-products .svc-manual__cover{
    max-width:420px;
  }
}

@media (min-width:820px){
  .page-products .svc-steps{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .page-products .svc-compat{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    align-items:start;
  }
}

@media (min-width:960px){
  .page-products .svc-hero__inner{
    grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);
    align-items:end;
  }

  .page-products .svc-steps{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }

  .page-products .svc-login{
    grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
    align-items:start;
  }

  .page-products .svc-login__fig{
    position:sticky;
    top:104px;
  }

  .page-products .svc-manual{
    grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);
    align-items:start;
    gap:clamp(28px,4vw,52px);
  }

  .page-products .svc-manual__cover{
    max-width:none;
  }

  .page-products .svc-updates{
    grid-template-columns:minmax(0,1.28fr) minmax(0,.78fr);
    align-items:start;
  }
}

@media (min-width:1080px){
  .page-products .svc-dl-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media (prefers-reduced-motion:reduce){
  .page-products .svc-dl,
  .page-products .svc-case,
  .page-products .svc-case summary{
    transition:none;
  }

  .page-products .svc-dl:hover{
    transform:none;
  }
}