:root{
  --bg:#0a110e;
  --sidebar:#0c1814;
  --sidebar-w:272px;
  --ink:#e6f0eb;
  --muted:#8ba89a;
  --line:#1a3328;
  --card:#101f19;
  --card-hover:#152820;
  --brand:#10b981;
  --brand-bright:#34d399;
  --brand-deep:#047857;
  --glow:rgba(16,185,129,.18);
  --max:920px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(900px 480px at 100% 0%,rgba(16,185,129,.08),transparent 55%),
    radial-gradient(700px 400px at 0% 100%,rgba(4,120,87,.1),transparent 50%),
    var(--bg);
  line-height:1.85;
}
a{color:var(--brand-bright);text-decoration:none}
a:hover{color:#6ee7b7}
img{max-width:100%;height:auto;display:block}

.layout{display:flex;min-height:100vh}
.sidebar{
  position:fixed;inset:0 auto 0 0;z-index:50;
  width:var(--sidebar-w);
  background:linear-gradient(180deg,#0e1f18 0%,var(--sidebar) 40%,#0a1512 100%);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  padding:1.4rem 1.1rem 1.2rem;
  overflow-y:auto;
}
.sidebar-brand{
  display:flex;align-items:center;gap:.75rem;
  padding:.5rem .35rem 1.2rem;
  border-bottom:1px solid var(--line);
  margin-bottom:1rem;
}
.sidebar-brand img{
  width:48px;height:48px;border-radius:14px;
  object-fit:cover;border:2px solid rgba(52,211,153,.35);
  box-shadow:0 0 20px var(--glow);
}
.sidebar-brand-text{display:flex;flex-direction:column;line-height:1.2}
.sidebar-brand-text b{font-size:1.12rem;color:var(--brand-bright);letter-spacing:.02em}
.sidebar-brand-text span{font-size:.74rem;color:var(--muted);margin-top:.15rem}
.sidebar-domain{
  font-family:ui-monospace,monospace;font-size:.72rem;
  color:var(--brand);opacity:.85;margin-top:.5rem;
  padding:.25rem .55rem;border-radius:6px;
  background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);
  display:inline-block;width:fit-content;
}
.sidebar-nav{display:flex;flex-direction:column;gap:.2rem;flex:1}
.sidebar-nav a{
  display:block;padding:.58rem .75rem;border-radius:10px;
  color:var(--ink);font-size:.92rem;
  border:1px solid transparent;transition:background .2s,border-color .2s;
}
.sidebar-nav a:hover,.sidebar-nav a.active{
  background:rgba(16,185,129,.12);
  border-color:rgba(52,211,153,.25);
  color:var(--brand-bright);
}
.sidebar-nav a.cta{
  margin-top:.5rem;background:linear-gradient(135deg,var(--brand-deep),var(--brand));
  color:#fff;font-weight:700;text-align:center;border:none;
}
.sidebar-nav a.cta:hover{filter:brightness(1.08);color:#fff}
.sidebar-foot{
  margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);
  font-size:.78rem;color:var(--muted);line-height:1.6;
}
.sidebar-overlay{
  display:none;position:fixed;inset:0;z-index:45;
  background:rgba(0,0,0,.55);backdrop-filter:blur(2px);
}

.main-wrap{
  flex:1;margin-left:var(--sidebar-w);
  min-width:0;display:flex;flex-direction:column;
}
.menu-toggle{
  display:none;position:fixed;top:.85rem;left:.85rem;z-index:60;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--card);
  cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  box-shadow:var(--shadow);
}
.menu-toggle span{width:18px;height:2px;background:var(--brand-bright);display:block;border-radius:1px}

.content-flow{flex:1;padding:1.5rem clamp(1rem,3vw,2.2rem) 2.5rem}
.content-inner{max-width:var(--max);margin:0 auto}

.ads-slot{margin-bottom:1.2rem}
.ads-wrap{margin:0;padding:.75rem 1rem 1rem;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.ads-head{max-width:var(--max);margin:0 auto;padding:0}
.applist-title{text-align:center;color:var(--muted);font-size:.95rem;margin:0 0 .55rem}
#applist{width:100%}
#ads{display:flex!important;justify-content:center;align-items:flex-start;flex-wrap:wrap;gap:12px;margin:0;padding:0;background:transparent}
#ads>div{display:flex!important;flex-direction:column;align-items:center;width:72px!important;min-width:72px;box-sizing:border-box;flex:0 0 72px}
#ads figure{margin:0;padding:0;width:72px;display:flex;flex-direction:column;align-items:center}
#ads a{display:block;width:65px;height:65px;border-radius:16px;overflow:hidden;text-decoration:none;flex-shrink:0}
#ads img{width:65px!important;height:65px!important;max-width:65px!important;max-height:65px!important;object-fit:cover!important;border-radius:16px;display:block!important;border:0;background:#152820}
#ads figcaption,#ads .caption{display:block;width:72px;margin-top:6px;height:auto!important;min-height:16px;font-size:11px!important;line-height:1.2;color:var(--muted);text-align:center;white-space:nowrap!important;overflow:hidden;text-overflow:ellipsis;writing-mode:horizontal-tb!important}

.hero-panel{
  background:linear-gradient(145deg,rgba(16,185,129,.12),rgba(4,120,87,.06));
  border:1px solid var(--line);border-radius:20px;
  padding:clamp(1.4rem,3vw,2.2rem);
  margin-bottom:1.8rem;position:relative;overflow:hidden;
}
.hero-panel::before{
  content:"";position:absolute;top:-40%;right:-10%;width:280px;height:280px;
  background:radial-gradient(circle,rgba(52,211,153,.15),transparent 70%);
  pointer-events:none;
}
.hero-panel h1{
  margin:0 0 .85rem;font-size:clamp(1.55rem,3.5vw,2.15rem);
  line-height:1.32;color:var(--brand-bright);
  font-family:"Source Han Serif SC","Noto Serif SC",serif;
}
.hero-panel .lead{margin:0;color:var(--muted);font-size:1.02rem;max-width:38rem}
.hero-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.hero-tags span{
  font-size:.78rem;padding:.28rem .65rem;border-radius:999px;
  background:rgba(16,185,129,.15);color:var(--brand-bright);
  border:1px solid rgba(52,211,153,.2);
}

.section-block{margin-bottom:2rem}
.section-block h2{
  font-size:1.35rem;color:var(--brand-bright);margin:0 0 .75rem;
  padding-bottom:.45rem;border-bottom:1px solid var(--line);
}
.section-block h3{font-size:1.05rem;color:#a7f3d0;margin:1.1rem 0 .45rem}
.section-block p{margin:0 0 .85rem;color:var(--ink)}
.section-block p.muted{color:var(--muted);font-size:.94rem}

.media-duo{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.1rem 0}
.media-duo figure,.gallery figure,.price-strip figure{margin:0}
.media-duo figcaption,.gallery figcaption,.price-strip figcaption{
  font-size:.82rem;color:var(--muted);margin-top:.45rem;text-align:center;
}
.media-duo img,.gallery img,.price-strip img{
  border-radius:14px;border:1px solid var(--line);
  box-shadow:0 8px 28px rgba(0,0,0,.35);
}

.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;margin:1rem 0}
.pillar{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:1rem 1rem .9rem;transition:border-color .2s,background .2s;
}
.pillar:hover{background:var(--card-hover);border-color:rgba(52,211,153,.3)}
.pillar h3{margin:0 0 .4rem;font-size:.98rem;color:var(--brand-bright)}
.pillar p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.65}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;margin:1rem 0}

.price-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:1.1rem;margin:1rem 0;
}

.outlinks{
  display:flex;flex-wrap:wrap;gap:.65rem;margin:1.2rem 0;
}
.outlinks a{
  padding:.5rem 1rem;border-radius:10px;
  background:rgba(16,185,129,.12);border:1px solid rgba(52,211,153,.25);
  font-size:.9rem;
}

.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:.75rem 1rem;margin-bottom:.55rem;
}
.faq summary{cursor:pointer;font-weight:600;color:var(--brand-bright)}
.faq p{margin:.55rem 0 0;font-size:.92rem;color:var(--muted)}

.site-footer{
  border-top:1px solid var(--line);
  padding:1.4rem clamp(1rem,3vw,2.2rem);
  background:rgba(12,24,20,.6);
}
.footer-inner{max-width:var(--max);margin:0 auto}
.footer-links{display:flex;flex-wrap:wrap;gap:.5rem 1rem;margin:.6rem 0}
.footer-links a{font-size:.88rem;color:var(--muted)}
.footer-links a:hover{color:var(--brand-bright)}
.copyright{margin:.8rem 0 0;font-size:.8rem;color:var(--muted)}

.page-main{padding:1.5rem clamp(1rem,3vw,2.2rem) 2.5rem;margin-left:var(--sidebar-w)}
.page-main .content-inner{max-width:var(--max);margin:0 auto}
.page-hero{margin:1rem 0 1.4rem}
.page-hero h1{margin:0 0 .5rem;font-size:1.6rem;color:var(--brand-bright)}
.page-hero p{margin:0;color:var(--muted)}
.simple-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:1.4rem 1.5rem;
}
.simple-card h2{font-size:1.15rem;color:var(--brand-bright);margin:1.2rem 0 .5rem}
.simple-card h2:first-child{margin-top:0}
.simple-card p{margin:0 0 .75rem;color:var(--muted)}

.error-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:1.5rem;background:var(--bg);
}
.error-box{
  max-width:420px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:2rem 1.5rem;
}
.error-box h1{font-size:3rem;margin:0;color:var(--brand-bright)}
.error-box p{color:var(--muted)}
.cta{
  display:inline-block;padding:.65rem 1.3rem;border-radius:10px;
  font-weight:700;margin-top:.5rem;
}
.cta-primary{background:linear-gradient(135deg,var(--brand-deep),var(--brand));color:#fff}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .28s ease}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.show{display:block}
  .main-wrap,.page-main{margin-left:0}
  .menu-toggle{display:flex}
  .content-flow,.page-main{padding-top:4rem}
  .pillar-grid,.gallery{grid-template-columns:1fr}
  .media-duo{grid-template-columns:1fr}
  .price-strip{grid-template-columns:repeat(2,1fr)}
}
