:root{
  --bg:#0E1720;
  --bg2:#131F2B;
  --band:#0A131B;
  --deep:#070D13;
  --ink:#F4EFE5;
  --body:#AEBCC7;
  --muted:#7C8D9A;
  --line:#22303C;
  --line2:#2C3B48;
  --amber:#E3A455;
  --amber2:#C9873A;
  --coral:#C9553F;
  --r:6px;
  --maxw:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font:16px/1.75 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
}
img{max-width:100%;height:auto;display:block}
figure,figcaption,blockquote,dl,dd,table{margin:0}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding:0}
a{color:var(--amber);text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.top{
  position:sticky;top:0;z-index:20;
  background:rgba(10,19,27,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(6px);
}
.top__in{max-width:var(--maxw);margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{width:38px;height:38px;border-radius:9px}
.brand__txt b{display:block;font-size:17px;line-height:1.2;letter-spacing:.02em;color:var(--ink);font-weight:700}
.brand__txt span{display:block;font-size:10.5px;line-height:1.4;letter-spacing:.18em;color:var(--muted)}
.nav{display:flex;gap:20px;margin-left:auto;font-size:14.5px;flex-wrap:wrap}
.nav a{color:var(--body);padding:4px 0;border-bottom:1px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--amber)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 20px;border-radius:var(--r);border:1px solid transparent;
  font-size:14.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;
  transition:background .18s,color .18s,border-color .18s;
}
.btn.btn-primary{background:var(--amber);color:#141B22;border-color:var(--amber)}
.btn.btn-primary:hover{background:#F0B368;color:#141B22;border-color:#F0B368}
.btn.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn.btn-ghost:hover{background:#16222D;color:var(--ink);border-color:var(--amber)}
.hero{padding:58px 0 54px;position:relative;overflow:hidden}
.hero__in{
  max-width:var(--maxw);margin:0 auto;padding:0 22px;
  display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;
}
.kicker{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;letter-spacing:.24em;color:var(--amber);text-transform:uppercase}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
h1{font-size:46px;line-height:1.24;letter-spacing:.01em;color:var(--ink);font-weight:700;margin-top:16px}
h2{font-size:29px;line-height:1.36;color:var(--ink);font-weight:700;margin-top:14px}
.lead{margin-top:18px;font-size:16.5px;line-height:1.88;max-width:34em}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{font-size:12.5px;color:var(--body);background:#101B25;border:1px solid var(--line);border-radius:999px;padding:5px 11px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__art{position:relative;display:flex;justify-content:center;padding:16px 0}
.hero__art::before{
  content:"";position:absolute;inset:-6% -8%;
  background:radial-gradient(58% 58% at 60% 42%,rgba(227,164,85,.17),transparent 72%);
  pointer-events:none;
}
.hero__art::after{
  content:"";position:absolute;right:4%;top:9%;bottom:9%;width:7px;border-radius:4px;
  background-image:linear-gradient(rgba(227,164,85,.5) 0 11px,transparent 11px 25px);
  background-size:7px 25px;
}
.hero__shot{
  width:100%;max-width:318px;height:auto;border-radius:10px;position:relative;
  box-shadow:0 0 0 1px rgba(227,164,85,.3),0 30px 70px rgba(0,0,0,.62);
}
.sec{padding:64px 0}
.sec--band{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec__head{max-width:780px}
.sub{margin-top:12px;font-size:15px;line-height:1.85;color:var(--muted)}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;
}
.stat{background:var(--bg2);padding:22px 20px}
.stat b{display:block;font-size:26px;line-height:1.2;color:var(--ink);font-weight:700}
.stat span{display:block;margin-top:6px;font-size:12.5px;letter-spacing:.08em;color:var(--muted)}
.flow{margin-top:38px;border-top:1px solid var(--line)}
.flow__item{display:grid;grid-template-columns:96px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}
.flow__n{font-size:13px;letter-spacing:.16em;color:var(--amber);padding-top:5px}
.flow h3{font-size:18.5px;line-height:1.5;color:var(--ink);font-weight:700}
.flow p{margin-top:9px;font-size:15px;line-height:1.88;max-width:64em}
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
.shot{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:14px}
.shot img{width:100%;height:auto;border-radius:5px}
.shot figcaption{margin-top:12px;font-size:13px;line-height:1.75;color:var(--muted)}
.note{display:flex;flex-direction:column;justify-content:center;gap:10px;border:1px dashed var(--line2);border-radius:8px;padding:24px}
.note b{color:var(--ink);font-size:16px}
.note p{font-size:13.5px;line-height:1.85;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.card{
  display:block;background:var(--bg2);border:1px solid var(--line);border-radius:8px;
  padding:26px 24px;color:var(--body);transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--amber);transform:translateY(-3px)}
.card b{display:block;font-size:17px;color:var(--ink)}
.card p{margin-top:9px;font-size:14px;line-height:1.85;color:var(--muted)}
.card i{display:block;margin-top:16px;font-style:normal;font-size:12.5px;letter-spacing:.06em;color:var(--amber)}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.voice{background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--coral);border-radius:6px;padding:24px}
.voice p{font-size:14.5px;line-height:1.9}
.voice footer{margin-top:14px;font-size:12.5px;letter-spacing:.06em;color:var(--muted)}
.qa{margin-top:34px;border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{
  position:relative;padding:18px 30px 18px 0;cursor:pointer;
  list-style:none;font-size:16px;font-weight:600;color:var(--ink);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:2px;top:15px;font-size:19px;font-weight:400;color:var(--amber)}
.qa details[open] summary::after{content:"−"}
.qa p{padding-bottom:20px;font-size:14.5px;line-height:1.9;max-width:72em}
.steps{margin-top:34px;border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.step__n{
  width:40px;height:40px;border:1px solid var(--amber);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:12.5px;font-weight:700;color:var(--amber);
}
.step h3{font-size:17.5px;line-height:1.5;color:var(--ink);font-weight:700}
.step p{margin-top:8px;font-size:15px;line-height:1.88;max-width:64em}
.prose{max-width:860px}
.prose p{margin-top:14px;font-size:15.5px;line-height:1.95}
.prose ul{margin-top:12px;padding-left:20px;font-size:15px;line-height:1.95}
.prose li{margin-bottom:7px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:38px}
.feat article{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:24px}
.feat h3{font-size:17.5px;line-height:1.5;color:var(--ink);font-weight:700}
.feat dl{margin-top:14px;display:grid;gap:11px}
.feat dt{font-size:11px;letter-spacing:.16em;color:var(--amber)}
.feat dd{font-size:14px;line-height:1.85}
.page-hero{padding:50px 0 42px;background:var(--band);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:38px;margin-top:14px}
.page-hero .lead{max-width:46em}
.cta{padding:58px 0;background:var(--deep);border-top:1px dashed rgba(227,164,85,.45);border-bottom:1px dashed rgba(227,164,85,.45)}
.cta__in{max-width:var(--maxw);margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{margin-top:0;font-size:26px}
.cta p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--muted);max-width:46em}
.foot{background:#080F15;border-top:1px solid var(--line);padding:44px 0 30px}
.foot__in{max-width:var(--maxw);margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.foot b{font-size:16px;color:var(--ink)}
.foot p{margin-top:12px;font-size:13.5px;line-height:1.9;color:var(--muted)}
.foot h3{font-size:11.5px;letter-spacing:.18em;color:var(--amber);font-weight:600}
.foot ul{list-style:none;margin-top:14px}
.foot li{margin-bottom:9px;font-size:13.5px}
.foot a{color:var(--body)}
.foot a:hover{color:var(--ink)}
.foot__legal{max-width:var(--maxw);margin:30px auto 0;padding:22px 22px 0;border-top:1px solid var(--line);font-size:12.5px;line-height:1.9;color:#8494A0}
@keyframes fadeonly{from{opacity:0}to{opacity:1}}
.fade{animation:fadeonly .62s ease both}
.d1{animation-delay:.08s}
@media (prefers-reduced-motion:reduce){.fade{animation:none}}
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:34px}
  h1{font-size:38px}
  .page-hero h1{font-size:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(2,1fr)}
  .cards,.voices{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr 1fr}
  .flow__item{grid-template-columns:70px 1fr;gap:18px}
  .hero__art::after{display:none}
  .hero__shot{max-width:300px}
}
@media (max-width:620px){
  .top__in{flex-wrap:wrap;padding:10px 16px;gap:12px}
  .brand{order:1}
  .top__in>.btn{order:2;margin-left:auto}
  .nav{order:3;flex:1 0 100%;justify-content:center;gap:14px;margin-left:0}
  .wrap,.hero__in,.cta__in,.foot__in,.foot__legal{padding-left:16px;padding-right:16px}
  .hero{padding:34px 0 42px}
  h1{font-size:30px}
  h2{font-size:23px}
  .page-hero{padding:34px 0 30px}
  .page-hero h1{font-size:26px}
  .lead{font-size:15.5px}
  .sec{padding:44px 0}
  .flow__item{grid-template-columns:1fr;gap:8px}
  .flow__n{padding-top:0}
  .shots{grid-template-columns:1fr 1fr;gap:14px}
  .shot{padding:9px}
  .shot figcaption{font-size:12px}
  .step{grid-template-columns:44px 1fr;gap:14px}
  .cta h2{font-size:21px}
  .hero__shot{max-width:280px}
  .foot__in{grid-template-columns:1fr}
}