.page-products{
  --prod-glow:rgba(255,107,53,.14);
  --prod-lime-glow:rgba(0,255,157,.07);
  --prod-line:rgba(255,255,255,.08);
  position:relative;
  background:
    radial-gradient(1100px 520px at 88% 8%, rgba(255,107,53,.10), transparent 60%),
    radial-gradient(900px 420px at 10% 55%, rgba(0,255,157,.05), transparent 60%),
    linear-gradient(180deg, #081120 0%, #0B1D3A 24%, #0B1D3A 100%);
  color:var(--c-text);
  overflow-x:hidden;
}
.page-products .container,
.page-products .container-wide{
  position:relative;
  z-index:1;
}

/* ===== Hero ===== */
.page-products .prod-hero{
  position:relative;
  padding:calc(var(--header-h) + clamp(36px,7vw,84px)) 0 64px;
  overflow:hidden;
}
.page-products .prod-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(135deg, rgba(0,0,0,.85), transparent 72%);
}
.page-products .prod-hero::after{
  content:"";
  position:absolute;
  top:4%;
  right:-70px;
  width:300px;
  height:300px;
  background:var(--grad-accent);
  opacity:.55;
  clip-path:polygon(38% 0, 100% 0, 100% 62%, 62% 100%, 0 100%, 0 38%);
  z-index:0;
}
.page-products .prod-hero .container-wide{
  padding:0 var(--pad);
}
.page-products .prod-hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  gap:52px;
  align-items:center;
}
.page-products .prod-hero-copy{
  max-width:640px;
}
.page-products .prod-hero-copy .eyebrow{
  color:var(--c-lime);
}
.page-products .prod-hero h1{
  font-family:var(--font-heading);
  font-style:italic;
  font-weight:700;
  font-size:clamp(2rem,5.2vw,3.5rem);
  line-height:1.12;
  margin:14px 0 18px;
  color:var(--c-text);
  letter-spacing:.01em;
}
.page-products .prod-hero-lead{
  font-family:var(--font-body);
  font-size:.95rem;
  line-height:1.8;
  color:var(--c-muted);
  max-width:56ch;
}
.page-products .prod-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.page-products .prod-hero-actions .btn{
  border-radius:0;
}
.page-products .prod-hero-metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin:36px 0 0;
}
.page-products .metric-item{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:14px 4px 8px;
  border-top:1px solid var(--prod-line);
}
.page-products .metric-item dd{
  margin:0;
  font-family:var(--font-data);
  font-size:clamp(1.3rem,3vw,2rem);
  font-weight:700;
  line-height:1;
  color:var(--c-text);
}
.page-products .metric-item dt{
  font-family:var(--font-body);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--c-muted);
}
.page-products .prod-hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
  z-index:1;
}
.page-products .prod-phone{
  position:relative;
  width:min(264px,72vw);
  border:1px solid var(--c-silver);
  border-radius:10px;
  background:var(--c-card);
  box-shadow:var(--shadow-float);
  overflow:hidden;
}
.page-products .prod-phone::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:6px;
  background:var(--grad-accent);
  z-index:2;
}
.page-products .prod-phone-topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:11px 16px;
  background:var(--c-void);
  border-bottom:1px solid var(--prod-line);
}
.page-products .prod-phone-brand{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:.82rem;
  letter-spacing:.05em;
  color:var(--c-text);
}
.page-products .prod-phone-live{
  display:flex;
  align-items:center;
  gap:5px;
  font-family:var(--font-data);
  font-size:.62rem;
  color:var(--c-lime);
}
.page-products .prod-phone-live i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--c-lime);
  box-shadow:0 0 12px rgba(0,255,157,.6);
}
.page-products .prod-phone-screen{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1/2;
  object-fit:cover;
}
.page-products .prod-phone-meta{
  font-family:var(--font-data);
  font-size:.62rem;
  text-align:center;
  padding:9px 8px;
  color:var(--c-muted);
  border-top:1px solid var(--prod-line);
  background:var(--c-void);
}

/* ===== 核心功能 ===== */
.page-products .prod-features{
  position:relative;
}
.page-products .prod-features::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,107,53,.4), transparent);
}
.page-products .feature-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:28px 0 8px;
}
.page-products .feature-tabs .tag{
  border-radius:0;
}
.page-products .feature-list{
  display:grid;
  gap:8px;
  margin-top:12px;
}
.page-products .feature-block{
  position:relative;
  display:grid;
  gap:26px;
  padding:34px 0 34px 14px;
  border-top:1px solid var(--prod-line);
}
.page-products .feature-block::before{
  content:"";
  position:absolute;
  left:0;
  top:12px;
  bottom:12px;
  width:4px;
  background:var(--grad-accent);
}
.page-products .feature-block.is-reverse::before{
  left:auto;
  right:0;
  width:3px;
  background:linear-gradient(180deg, rgba(0,255,157,.7), rgba(255,107,53,.2));
}
.page-products .feature-media{
  min-width:0;
}
.page-products .feature-shot{
  position:relative;
  border:1px solid var(--prod-line);
  background:var(--c-card);
}
.page-products .feature-shot img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.page-products .shot-label{
  position:absolute;
  left:0;
  bottom:0;
  padding:8px 12px;
  background:rgba(8,17,32,.86);
  font-family:var(--font-data);
  font-size:.68rem;
  color:var(--c-lime);
  letter-spacing:.04em;
}
.page-products .feature-chart{
  position:relative;
  padding:20px;
  border:1px solid var(--prod-line);
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:18px 18px;
  background-color:var(--c-card);
}
.page-products .chart-head{
  display:flex;
  justify-content:space-between;
  font-family:var(--font-data);
  font-size:.78rem;
  color:var(--c-text);
  margin-bottom:18px;
}
.page-products .chart-row{
  display:grid;
  grid-template-columns:56px minmax(60px,1fr) auto;
  align-items:center;
  gap:12px;
  margin:12px 0;
  font-family:var(--font-data);
  font-size:.74rem;
}
.page-products .chart-team{
  color:var(--c-muted);
}
.page-products .chart-bar{
  display:block;
  height:10px;
  width:100%;
  background:rgba(255,255,255,.08);
  position:relative;
  overflow:hidden;
}
.page-products .chart-bar::before{
  content:"";
  position:absolute;
  inset:0;
  width:var(--w);
  background:var(--c-accent);
}
.page-products .chart-bar.is-hot::before{ background:var(--c-accent); }
.page-products .chart-bar.is-lime::before{ background:var(--c-lime); }
.page-products .chart-bar.is-muted::before{ background:var(--c-silver); }
.page-products .chart-foot{
  margin-top:18px;
  padding-top:10px;
  border-top:1px solid var(--prod-line);
  font-family:var(--font-data);
  font-size:.62rem;
  color:var(--c-muted);
}
.page-products .feature-dataline{
  position:relative;
  padding:18px;
  border:1px solid var(--prod-line);
  background:var(--c-card);
}
.page-products .feature-dataline svg{
  display:block;
  width:100%;
  height:auto;
  max-height:220px;
}
.page-products .dataline-legend{
  display:flex;
  gap:16px;
  margin-top:10px;
  font-family:var(--font-data);
  font-size:.66rem;
  color:var(--c-muted);
}
.page-products .dataline-legend span::before{
  content:"";
  display:inline-block;
  width:16px;
  height:3px;
  margin-right:6px;
  vertical-align:middle;
  background:var(--c-accent);
}
.page-products .dataline-legend span:last-child::before{
  background:var(--c-lime);
}
.page-products .feature-copy{
  min-width:0;
}
.page-products .feature-index{
  display:block;
  font-family:var(--font-data);
  font-weight:700;
  font-style:italic;
  font-size:clamp(2.2rem,4vw,3rem);
  line-height:1;
  color:var(--c-accent);
  margin-bottom:8px;
}
.page-products .feature-copy h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-style:italic;
  font-size:clamp(1.35rem,2.6vw,1.9rem);
  line-height:1.2;
  margin:8px 0 12px;
  color:var(--c-text);
}
.page-products .feature-copy p{
  font-family:var(--font-body);
  font-size:.9rem;
  line-height:1.8;
  color:var(--c-muted);
}
.page-products .feature-points{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  display:grid;
  gap:8px;
}
.page-products .feature-points li{
  position:relative;
  padding-left:20px;
  font-family:var(--font-body);
  font-size:.84rem;
  color:var(--c-muted);
}
.page-products .feature-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:.55em;
  width:10px;
  height:3px;
  background:var(--c-lime);
}

/* ===== 导出 ===== */
.page-products .prod-export{
  position:relative;
  background:
    linear-gradient(135deg, rgba(255,107,53,.05), rgba(0,255,157,.03)),
    var(--c-void);
  border-top:1px solid var(--prod-line);
  border-bottom:1px solid var(--prod-line);
}
.page-products .export-wrap{
  display:grid;
  gap:34px;
}
.page-products .export-head{
  max-width:680px;
}
.page-products .export-content{
  display:grid;
  gap:30px;
}
.page-products .export-formats h3,
.page-products .export-steps-block h3{
  font-family:var(--font-heading);
  font-size:1.1rem;
  font-weight:700;
  color:var(--c-text);
  margin:0 0 14px;
  padding-left:12px;
  border-left:4px solid var(--c-accent);
}
.page-products .format-list{
  display:grid;
  gap:12px;
}
.page-products .format-card{
  background:var(--c-card);
  border:1px solid var(--prod-line);
  padding:18px 18px 16px;
  position:relative;
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.page-products .format-card:hover{
  transform:translateX(4px);
  border-color:rgba(255,107,53,.55);
}
.page-products .format-name{
  display:inline-block;
  font-family:var(--font-data);
  font-weight:700;
  font-style:italic;
  font-size:1.15rem;
  color:var(--c-accent);
  margin-bottom:6px;
  padding-bottom:4px;
  border-bottom:2px solid rgba(255,107,53,.4);
}
.page-products .format-card p{
  font-family:var(--font-body);
  font-size:.82rem;
  line-height:1.7;
  color:var(--c-muted);
  margin:0;
}
.page-products .export-steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:0;
}
.page-products .export-steps li{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--prod-line);
  align-items:baseline;
}
.page-products .step-num{
  font-family:var(--font-data);
  font-weight:700;
  font-size:.9rem;
  min-width:34px;
  color:var(--c-lime);
}
.page-products .export-steps strong{
  display:block;
  font-family:var(--font-body);
  font-size:.88rem;
  color:var(--c-text);
}
.page-products .export-steps p{
  margin:2px 0 0;
  font-family:var(--font-body);
  font-size:.78rem;
  color:var(--c-muted);
}
.page-products .export-media{
  border:1px solid var(--prod-line);
  background:var(--c-card);
}
.page-products .export-media img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.page-products .export-note{
  font-family:var(--font-body);
  font-size:.78rem;
  line-height:1.8;
  color:var(--c-muted);
  border-left:3px solid var(--c-silver);
  padding:12px 16px;
  background:rgba(255,255,255,.03);
}

/* ===== 适配 ===== */
.page-products .prod-compat{
  position:relative;
}
.page-products .prod-compat::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(90deg, transparent 10%, rgba(0,0,0,.6) 60%);
}
.page-products .compat-layout{
  display:grid;
  gap:36px;
  align-items:center;
}
.page-products .compat-copy{
  max-width:620px;
}
.page-products .compat-list{
  list-style:none;
  margin:24px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-products .compat-list li{
  position:relative;
  padding:14px 16px 14px 20px;
  background:var(--c-card);
  border-left:4px solid var(--c-silver);
  font-family:var(--font-body);
  font-size:.86rem;
  color:var(--c-text);
}
.page-products .compat-list li::before{
  content:"";
  position:absolute;
  left:8px;
  top:22px;
  width:4px;
  height:4px;
  background:var(--c-lime);
}
.page-products .compat-media{
  border:1px solid var(--prod-line);
  background:var(--c-card);
  box-shadow:var(--shadow-card);
}
.page-products .compat-media img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  aspect-ratio:2/1;
  object-fit:cover;
}

/* ===== 下载 ===== */
.page-products .prod-download{
  position:relative;
}
.page-products .download-panel{
  position:relative;
  display:grid;
  gap:36px;
  padding:44px 24px;
  border:1px solid var(--prod-line);
  background:
    linear-gradient(135deg, var(--prod-glow), transparent 60%),
    linear-gradient(315deg, var(--prod-lime-glow), transparent 55%),
    var(--c-card);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.page-products .download-panel::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:5px;
  background:var(--grad-accent);
}
.page-products .download-qrzone{
  display:grid;
  gap:14px;
  justify-items:center;
  text-align:center;
}
.page-products .download-qrzone p{
  font-family:var(--font-data);
  font-size:.7rem;
  color:var(--c-muted);
  margin:0;
}
.page-products .qr-box{
  position:relative;
  width:172px;
  height:172px;
  background-color:var(--c-void);
  background-image:
    linear-gradient(90deg, rgba(168,178,193,.55) 1px, transparent 1px),
    linear-gradient(rgba(168,178,193,.55) 1px, transparent 1px);
  background-size:18px 18px;
  border:1px solid var(--c-silver);
  box-shadow:0 0 0 4px rgba(255,255,255,.03);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.page-products .qr-box:hover{
  transform:scale(1.06);
  box-shadow:0 0 0 4px rgba(255,107,53,.25), 0 12px 40px rgba(0,0,0,.4);
}
.page-products .qr-corner{
  position:absolute;
  width:20px;
  height:20px;
  border:5px solid var(--c-text);
  background:var(--c-void);
  z-index:2;
}
.page-products .qr-tl{ top:8px; left:8px; }
.page-products .qr-tr{ top:8px; right:8px; }
.page-products .qr-bl{ bottom:8px; left:8px; }
.page-products .qr-br{ bottom:8px; right:8px; }
.page-products .qr-mark{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  background:var(--c-accent);
  font-family:var(--font-heading);
  font-style:italic;
  font-weight:700;
  color:var(--c-void);
  font-size:1.05rem;
  z-index:2;
}
.page-products .download-copy .eyebrow{
  color:var(--c-lime);
}
.page-products .store-list{
  display:grid;
  gap:10px;
  margin:24px 0 28px;
}
.page-products .store-item{
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 14px;
  border:1px solid var(--prod-line);
  background:rgba(8,17,32,.45);
}
.page-products .store-item span{
  font-family:var(--font-data);
  font-weight:700;
  font-size:.78rem;
  color:var(--c-accent);
  min-width:56px;
  letter-spacing:.04em;
}
.page-products .store-item b{
  font-family:var(--font-body);
  font-size:.84rem;
  font-weight:400;
  color:var(--c-text);
}
.page-products .download-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ===== 版本日志 ===== */
.page-products .prod-changelog{
  position:relative;
  border-top:1px solid var(--prod-line);
}
.page-products .changelog-layout{
  display:grid;
  gap:40px;
  margin-top:36px;
}
.page-products .timeline{
  position:relative;
  margin:0;
  padding:0;
  display:grid;
  gap:0;
  border-left:2px solid rgba(255,255,255,.14);
}
.page-products .timeline-item{
  position:relative;
  padding:0 0 36px 28px;
}
.page-products .timeline-item:last-child{
  padding-bottom:0;
}
.page-products .timeline-item::before{
  content:"";
  position:absolute;
  left:-7px;
  top:4px;
  width:12px;
  height:12px;
  background:var(--c-silver);
  border:2px solid var(--c-void);
}
.page-products .timeline-item.is-active::before{
  background:var(--c-lime);
  box-shadow:0 0 16px rgba(0,255,157,.5);
}
.page-products .timeline-item h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-style:italic;
  font-size:1.1rem;
  margin:0 0 6px;
  color:var(--c-text);
}
.page-products .timeline-item p{
  font-family:var(--font-body);
  font-size:.84rem;
  line-height:1.75;
  color:var(--c-muted);
  max-width:56ch;
}
.page-products .changelog-cover{
  border:1px solid var(--prod-line);
  background:var(--c-card);
  padding:0 0 24px;
  box-shadow:var(--shadow-float);
}
.page-products .changelog-cover img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:2/1;
  object-fit:cover;
  border-bottom:1px solid var(--prod-line);
}
.page-products .changelog-cover p{
  font-family:var(--font-body);
  font-size:.84rem;
  line-height:1.8;
  color:var(--c-muted);
  padding:18px 20px 6px;
  margin:0;
}
.page-products .prod-quick-link{
  display:inline-block;
  margin:8px 20px 0;
  font-family:var(--font-body);
  font-size:.84rem;
  color:var(--c-accent);
  text-decoration:none;
  border-bottom:1px solid rgba(255,107,53,.4);
}
.page-products .prod-quick-link:hover{
  color:var(--c-lime);
  border-color:rgba(0,255,157,.5);
}

/* ===== 信任块 ===== */
.page-products .prod-trust{
  border-top:1px solid rgba(255,255,255,.14);
  background:rgba(8,17,32,.6);
  padding:32px 0 40px;
}
.page-products .prod-trust p{
  font-family:var(--font-body);
  font-size:.78rem;
  line-height:1.8;
  color:var(--c-muted);
  max-width:72ch;
  margin:0;
}
.page-products .prod-trust-links{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  margin-top:16px;
}
.page-products .prod-trust-links a{
  font-family:var(--font-body);
  font-size:.78rem;
  color:var(--c-silver);
  text-decoration:none;
  border-bottom:1px solid rgba(168,178,193,.3);
}
.page-products .prod-trust-links a:hover{
  color:var(--c-lime);
  border-color:var(--c-lime);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 768px){
  .page-products .prod-export-content,
  .page-products .export-content{
    grid-template-columns:repeat(2,1fr);
  }
  .page-products .export-media{
    grid-column:1 / -1;
  }
  .page-products .store-list{
    grid-template-columns:repeat(3,1fr);
  }
}

@media (min-width: 1024px){
  .page-products .prod-hero-grid{
    grid-template-columns:1.05fr .95fr;
    gap:36px;
  }
  .page-products .prod-hero-visual{
    justify-content:flex-end;
    padding-right:36px;
  }
  .page-products .prod-phone{
    width:min(300px,34vw);
  }
  .page-products .feature-block{
    grid-template-columns:1fr 1fr;
    gap:52px;
    align-items:center;
  }
  .page-products .feature-block.is-reverse .feature-media{
    order:2;
  }
  .page-products .feature-block.is-reverse .feature-copy{
    order:1;
  }
  .page-products .feature-media{
    padding:0 8px;
  }
  .page-products .export-wrap{
    grid-template-columns:380px 1fr;
    align-items:start;
  }
  .page-products .export-content{
    grid-template-columns:repeat(2,1fr);
  }
  .page-products .export-media{
    grid-column:1 / -1;
  }
  .page-products .compat-layout{
    grid-template-columns:1fr 1.2fr;
    gap:60px;
  }
  .page-products .download-panel{
    grid-template-columns:auto 1fr;
    gap:56px;
    padding:56px 56px 52px;
  }
  .page-products .download-qrzone{
    padding-right:16px;
    border-right:1px solid var(--prod-line);
  }
  .page-products .changelog-layout{
    grid-template-columns:1.2fr .8fr;
    gap:56px;
    align-items:start;
  }
  .page-products .changelog-cover{
    position:sticky;
    top:calc(var(--header-h) + 24px);
  }
}

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