:root{
  --bg:#0a090c;
  --spot:#ffd37a;
  --warm:#f3c16b;
  --ink:#f6efe4;
  --mute:#b9aa96;
  --line:rgba(243,193,107,.28);
  --max:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);
  font:16px/1.7 "Microsoft YaHei","Segoe UI",sans-serif;
  background:
    radial-gradient(ellipse at 50% -10%,rgba(255,211,122,.28),transparent 42%),
    radial-gradient(circle at 78% 18%,rgba(255,184,80,.12),transparent 28%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto;position:relative;z-index:1}
nav{
  position:sticky;top:0;z-index:20;height:72px;
  background:rgba(10,9,12,.86);border-bottom:1px solid var(--line);
}
.nav,.hero-grid,.split,.visual,.faq-layout,.help-layout,.cta-in,.footer{display:grid;gap:28px;align-items:center}
.nav{height:72px;grid-template-columns:auto 1fr auto}
.brand{display:flex;align-items:center;gap:8px;font-weight:900}
.brand b{width:30px;height:30px;display:grid;place-items:center;background:var(--spot);color:#1a140c}
.links{display:flex;justify-content:center;gap:26px;font-size:14px;color:#d9cbb6}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;font-weight:800;color:#1a140c;background:var(--spot);
  box-shadow:0 0 0 8px rgba(255,211,122,.08),0 0 36px rgba(255,211,122,.45);
}
.button.ghost{background:transparent;color:var(--spot);border:1px solid var(--spot);box-shadow:none}
.hero{padding:48px 0 72px}
.hero-grid{grid-template-columns:1.05fr .95fr;min-height:560px}
.eyebrow{color:var(--spot);font-size:12px;font-weight:800;letter-spacing:1.8px}
h1,h2{margin:10px 0 16px;line-height:1.12}
.hero h1{font-size:clamp(36px,5.6vw,64px)}
.hero h1 span{color:var(--spot);text-shadow:0 0 28px rgba(255,211,122,.35)}
p,.lead{color:var(--mute)}
.actions,.micro{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.micro span{padding:6px 10px;border:1px solid var(--line);font-size:12px}
.stage{position:relative}
.stage:before{
  content:"";position:absolute;inset:-18% 8% auto;height:46%;
  background:radial-gradient(ellipse at center,rgba(255,211,122,.32),transparent 70%);
  pointer-events:none;
}
.stage img,.shot img,.visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border:1px solid var(--line);
  box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 40px rgba(255,211,122,.18);
}
.tag{position:absolute;padding:10px 12px;font-size:12px;background:#16130f;border:1px solid var(--spot)}
.a{left:-6px;bottom:16px}
.b{right:-6px;top:16px}
.section{padding:80px 0}
.head{max-width:720px;margin-bottom:30px}
.head h2,h2{font-size:clamp(28px,4.2vw,44px)}
.grid6,.review-grid,.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card,.review,.download-card,.article,.scene{padding:22px;background:#14110f;border:1px solid var(--line)}
.icon{color:var(--spot);font-size:22px}
.card h3{margin:12px 0 8px}
.split,.visual,.faq-layout{grid-template-columns:1fr 1fr;gap:44px}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 24px}
.scene b{display:block;color:var(--spot);font-size:12px}
.visual{gap:0}
.visual-copy{padding:48px 36px;background:#120f0d}
.metrics{display:flex;gap:26px;margin:20px 0 26px}
.metrics b{display:block;color:var(--spot);font-size:28px}
.person{display:flex;gap:10px;align-items:center;margin-top:14px}
.avatar{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--spot);color:var(--spot);font-weight:800}
.person small{display:block;color:var(--mute)}
.faq-layout{grid-template-columns:.8fr 1.2fr}
details{border-bottom:1px solid var(--line)}
summary{padding:16px 6px;font-weight:800;cursor:pointer;list-style:none}
.cta{padding:54px 0;background:radial-gradient(ellipse at 70% 50%,rgba(255,211,122,.2),transparent 55%),#120f0d}
.cta-in{grid-template-columns:1fr auto}
.page-head{padding:78px 0 24px}
.help-layout{grid-template-columns:220px 1fr;align-items:start}
.side{padding:14px}
.side a{display:block;padding:8px 6px;color:#d9cbb6}
.policy{margin-top:16px;padding:16px;border:1px solid var(--line)}
.shot{margin:20px 0}
footer{padding:46px 0 16px;border-top:1px solid var(--line);background:#070606}
.footer{grid-template-columns:1.4fr repeat(3,1fr);align-items:start}
.footer a{display:block;margin:8px 0;color:#b9aa96}
.copy{margin-top:24px;padding-top:12px;border-top:1px solid var(--line);color:#8b7d6b}
@media(max-width:860px){
  .links{display:none}
  .hero-grid,.split,.visual,.faq-layout,.help-layout,.cta-in,.footer{grid-template-columns:1fr}
  .grid6,.review-grid,.cards,.scene-grid{grid-template-columns:1fr 1fr}
  .visual-copy{padding:28px 0}
}
@media(max-width:560px){
  .grid6,.review-grid,.cards,.scene-grid,.footer{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}