:root{
  --bg:#0F1115;
  --bg2:#161A20;
  --card:#1E232B;
  --line:rgba(255,255,255,.10);
  --lime:#A3E635;
  --lime-d:#7CBF1F;
  --violet:#8B5CF6;
  --rose:#FF4D8D;
  --txt:#E9EDF3;
  --muted:#98A2B0;
  --muted2:#6F7885;
  --r:16px;
  --r2:22px;
  --wrap:1180px;
  --hard:8px 8px 0 rgba(163,230,53,.13);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.75;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3{margin:0;line-height:1.3;font-weight:800}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}

.top{
  position:sticky;top:0;z-index:60;
  background:rgba(15,17,21,.9);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}
.top__in{
  display:flex;align-items:center;gap:18px;
  width:100%;max-width:var(--wrap);margin:0 auto;padding:12px 22px;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand img{width:42px;height:42px;border-radius:12px;box-shadow:0 0 0 1px var(--line)}
.brand__txt{font-weight:900;font-size:21px;letter-spacing:.4px}
.brand__txt b{color:var(--lime)}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{
  display:block;padding:9px 13px;border-radius:11px;
  font-size:15px;color:var(--muted);
}
.nav a:hover{color:var(--txt);background:rgba(255,255,255,.06)}
.nav a[aria-current="page"]{color:var(--lime);background:rgba(163,230,53,.1)}
.top .btn{margin-left:12px;flex:0 0 auto}
.menu-btn{
  display:none;margin-left:auto;width:44px;height:44px;flex:0 0 auto;
  border:1px solid var(--line);background:var(--card);border-radius:12px;
  color:var(--txt);cursor:pointer;padding:0;
}
.menu-btn span{display:block;width:20px;height:2px;margin:4px auto;background:var(--txt);border-radius:2px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-size:15px;font-weight:800;
  border:0;cursor:pointer;white-space:nowrap;
  background:linear-gradient(100deg,var(--lime),#CBF56B 55%,var(--lime-d));
  color:#12200A;
  box-shadow:0 10px 24px rgba(163,230,53,.22);
}
.btn:hover{filter:brightness(1.06)}
.btn--sm{padding:9px 17px;font-size:14px}
.btn--ghost{
  background:transparent;color:var(--txt);
  border:1px solid var(--line);box-shadow:none;
}
.btn--ghost:hover{background:rgba(255,255,255,.07);filter:none}

.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(880px 420px at 88% 6%,rgba(139,92,246,.34),transparent 62%),
    radial-gradient(760px 400px at 8% 92%,rgba(163,230,53,.20),transparent 64%),
    linear-gradient(180deg,#141922,#0F1115 72%);
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;left:-6%;right:-6%;bottom:-1px;height:12px;
  background:linear-gradient(90deg,var(--lime),var(--violet) 52%,var(--rose));
  opacity:.7;animation:sway 9s ease-in-out infinite;
}
.hero__in{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center;
  width:100%;max-width:var(--wrap);margin:0 auto;padding:66px 22px 74px;
}
.kicker{
  display:inline-block;margin-bottom:14px;padding:6px 13px;border-radius:999px;
  font-size:12.5px;letter-spacing:2px;color:var(--lime);
  border:1px solid rgba(163,230,53,.32);background:rgba(163,230,53,.08);
}
.hero h1{font-size:44px;letter-spacing:-.5px}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(96deg,var(--lime),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{margin-top:16px;font-size:16.5px;color:#C4CBD6;max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero__meta li{
  font-size:13px;color:var(--muted);padding:6px 12px;border-radius:999px;
  border:1px dashed rgba(255,255,255,.16);
}
.hero__shot{display:flex;flex-direction:column;align-items:center;gap:13px;margin:0}
.hero__shot img{
  width:100%;max-width:320px;height:auto;border-radius:20px;
  box-shadow:0 0 0 5px rgba(255,255,255,.06),0 26px 50px rgba(0,0,0,.55);
}
.hero__shot figcaption{
  max-width:320px;font-size:13px;color:var(--muted2);text-align:center;line-height:1.65;
}

.sec{padding:72px 0;border-bottom:1px solid var(--line)}
.sec--alt{background:var(--bg2)}
.sec__hd{margin-bottom:34px;max-width:760px}
.sec h2{font-size:29px;letter-spacing:-.2px}
.sec__hd p{margin-top:12px;color:var(--muted);font-size:15.5px}
.h2line{
  display:inline-block;width:44px;height:5px;border-radius:4px;margin-bottom:16px;
  background:linear-gradient(90deg,var(--lime),var(--violet));
}

.trust{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:stretch}
.gauges{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gauge{
  background:var(--card);border-radius:var(--r);padding:18px 16px;
  border:1px solid transparent;
  background-image:linear-gradient(var(--card),var(--card)),linear-gradient(150deg,rgba(163,230,53,.6),rgba(139,92,246,.42));
  background-origin:border-box;background-clip:padding-box,border-box;
}
.gauge b{display:block;font-size:27px;font-weight:900;line-height:1.15;
  background:linear-gradient(96deg,var(--lime),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.gauge i{display:block;font-style:normal;font-size:13px;color:var(--muted);margin-top:6px}
.score{
  display:flex;align-items:center;gap:20px;padding:22px;border-radius:var(--r2);
  background:linear-gradient(150deg,rgba(163,230,53,.12),rgba(139,92,246,.14));
  border:1px solid var(--line);
}
.score__ring{
  width:96px;height:96px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  background:conic-gradient(var(--lime) 0deg 342deg,rgba(255,255,255,.1) 342deg 360deg);
}
.score__ring span{
  width:76px;height:76px;border-radius:50%;background:var(--bg2);
  display:grid;place-items:center;font-size:23px;font-weight:900;color:var(--lime);
}
.score p{font-size:14px;color:var(--muted)}

.entrygrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.card{
  position:relative;padding:24px 22px;border-radius:var(--r2);
  background:var(--card);
  border:1px solid transparent;
  background-image:linear-gradient(var(--card),var(--card)),linear-gradient(150deg,rgba(163,230,53,.55),rgba(139,92,246,.4));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:var(--hard);
  transition:box-shadow .25s ease,translate .25s ease;
}
.card:hover{translate:-3px -3px;box-shadow:11px 11px 0 rgba(163,230,53,.18)}
.card__ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;margin-bottom:15px;
  background:linear-gradient(140deg,rgba(163,230,53,.9),rgba(139,92,246,.85));color:#12180B;
}
.card__ico svg{width:23px;height:23px}
.card h3{font-size:18px;margin-bottom:9px}
.card p{font-size:14.5px;color:var(--muted)}
.card__tag{
  position:absolute;top:18px;right:18px;font-size:11.5px;letter-spacing:1px;
  color:var(--rose);border:1px solid rgba(255,77,141,.4);border-radius:999px;padding:2px 9px;
}

.masonry{columns:2;column-gap:20px}
.masonry .card{break-inside:avoid;margin-bottom:20px}

.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.shot{
  margin:0;padding:16px 16px 14px;border-radius:var(--r2);
  background:var(--bg2);border:1px solid var(--line);
}
.shot img{width:100%;height:auto;border-radius:14px;box-shadow:0 0 0 3px rgba(255,255,255,.05)}
.shot figcaption{margin-top:12px;font-size:13.5px;color:var(--muted);text-align:center}
.shot h3{font-size:15px;text-align:center;margin-bottom:10px;color:var(--txt)}

.entry{
  display:block;padding:24px;border-radius:var(--r2);background:var(--card);
  border:1px solid var(--line);box-shadow:var(--hard);
  transition:box-shadow .25s ease,translate .25s ease;
}
.entry:hover{translate:-3px -3px;box-shadow:11px 11px 0 rgba(139,92,246,.2)}
.entry b{display:block;font-size:17.5px;margin-bottom:9px}
.entry span{display:block;font-size:14.5px;color:var(--muted)}
.entry i{
  display:inline-block;margin-top:14px;font-style:normal;font-size:13.5px;
  color:var(--lime);border-bottom:1px dashed rgba(163,230,53,.5);
}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  padding:24px 22px;border-radius:var(--r2);background:var(--card);
  border:1px solid transparent;
  background-image:linear-gradient(var(--card),var(--card)),linear-gradient(150deg,rgba(255,77,141,.45),rgba(139,92,246,.4));
  background-origin:border-box;background-clip:padding-box,border-box;
}
.quote p{font-size:15px;color:#CDD4DE}
.quote__who{display:flex;align-items:center;gap:11px;margin-top:16px}
.quote__av{
  width:38px;height:38px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#12180B;
  background:linear-gradient(140deg,var(--lime),var(--violet));
}
.quote__who b{font-size:14px}
.quote__who i{display:block;font-style:normal;font-size:12.5px;color:var(--muted2)}

.faq{display:grid;gap:12px}
details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:0 18px;
}
details[open]{border-color:rgba(163,230,53,.35)}
summary{
  cursor:pointer;padding:17px 0;font-weight:700;font-size:16px;list-style:none;
  display:flex;gap:12px;align-items:flex-start;
}
summary::-webkit-details-marker{display:none}
summary::before{
  content:"+";flex:0 0 auto;width:22px;height:22px;border-radius:7px;margin-top:3px;
  display:grid;place-items:center;font-size:15px;line-height:1;
  background:rgba(163,230,53,.14);color:var(--lime);
}
details[open] summary::before{content:"–"}
details .ans{padding:0 0 19px 34px;font-size:14.5px;color:var(--muted)}
details .ans a{color:var(--lime);border-bottom:1px dashed rgba(163,230,53,.5)}

.cta{
  margin:72px 0;padding:44px 34px;border-radius:26px;text-align:center;
  background:
    radial-gradient(600px 300px at 12% 0%,rgba(163,230,53,.22),transparent 60%),
    radial-gradient(600px 300px at 88% 100%,rgba(139,92,246,.3),transparent 62%),
    linear-gradient(160deg,#1B2130,#12161D);
  border:1px solid var(--line);
}
.cta h2{font-size:27px}
.cta .sub{margin-top:12px;color:var(--muted);font-size:15px}
.cta__btns{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta .btn{color:#12200A}
.cta .btn--ghost{color:var(--txt)}
.cta .btn--ghost:hover{color:var(--txt)}

.page-hero{
  background:
    radial-gradient(700px 320px at 90% 0%,rgba(139,92,246,.3),transparent 60%),
    linear-gradient(180deg,#141922,#0F1115 80%);
  border-bottom:1px solid var(--line);
  padding:56px 0 50px;
}
.crumb{font-size:13.5px;color:var(--muted2);margin-bottom:14px}
.crumb a{border-bottom:1px dashed rgba(255,255,255,.2)}
.crumb a:hover{color:var(--lime)}
.page-hero h1{font-size:36px;letter-spacing:-.4px}
.page-hero .lead{margin-top:16px}

.prose{max-width:900px}
.prose h3{font-size:20px;margin:32px 0 12px}
.prose h3:first-child{margin-top:0}
.prose p{margin-bottom:15px;color:#C6CDD8;font-size:15.5px}
.prose ul{margin:0 0 16px;display:grid;gap:9px}
.prose li{
  position:relative;padding-left:20px;font-size:15px;color:#C6CDD8;
}
.prose li::before{
  content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;
  background:linear-gradient(140deg,var(--lime),var(--violet));
}
.prose a{color:var(--lime);border-bottom:1px dashed rgba(163,230,53,.5)}
.steps{counter-reset:s;display:grid;gap:16px}
.steps li{
  counter-increment:s;position:relative;padding:20px 22px 20px 68px;
  background:var(--card);border-radius:var(--r2);border:1px solid var(--line);
}
.steps li::before{
  content:counter(s,decimal-leading-zero);position:absolute;left:20px;top:19px;
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  font-size:13px;font-weight:900;color:#12180B;
  background:linear-gradient(140deg,var(--lime),var(--violet));
}
.steps b{display:block;font-size:16.5px;margin-bottom:7px}
.steps span{font-size:14.5px;color:var(--muted)}

.fig{max-width:400px;margin:26px auto}
.fig img{width:100%;max-width:400px;height:auto;border-radius:16px;box-shadow:0 0 0 4px rgba(255,255,255,.05)}
.fig figcaption{margin-top:12px;font-size:13.5px;color:var(--muted2);text-align:center}


.foot{background:#0B0D11;border-top:1px solid var(--line);padding:54px 0 28px}
.foot__grid{display:grid;grid-template-columns:1.4fr .95fr 1.2fr 1.2fr;gap:30px}
.foot h4{font-size:15px;margin:0 0 14px}
.foot li{margin-bottom:9px}
.foot a,.foot p{font-size:14px;color:var(--muted)}
.foot a:hover{color:var(--lime)}
.foot__brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot__brand img{width:36px;height:36px;border-radius:10px}
.foot__brand b{font-size:19px;font-weight:900}
.foot__note{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted2);
}
.foot__note p{margin-bottom:9px}
.rise{animation:drop .6s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.07s}
.rise.d2{animation-delay:.14s}
.rise.d3{animation-delay:.21s}
@keyframes drop{from{opacity:0;translate:0 -14px}to{opacity:1;translate:0 0}}
@keyframes sway{0%,100%{background-position:0 0}50%{background-position:60px 0}}
@media (prefers-reduced-motion:reduce){
  .rise,.hero::after{animation:none}
}
@media (max-width:980px){
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;margin:0;padding:12px 18px 18px;
    background:#12161D;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
  }
  .nav[data-open]{display:flex}
  .nav a{padding:12px 10px}
  .menu-btn{display:block}
  .top__in{position:relative;flex-wrap:wrap}
  .top .btn{margin-left:0}
  .hero__in{grid-template-columns:1fr;gap:34px;padding:46px 22px 56px}
  .hero__shot{order:-1}
  .hero h1{font-size:35px}
  .trust,.shots,.quotes,.foot__grid{grid-template-columns:1fr 1fr}
  .gauges{grid-template-columns:1fr 1fr}
  .masonry{columns:1}
  .sec{padding:56px 0}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .wrap,.top__in,.hero__in{padding-left:16px;padding-right:16px}
  .brand__txt{font-size:18px}
  .hero h1,.page-hero h1{font-size:28px}
  .sec h2{font-size:23px}
  .entrygrid,.shots,.quotes,.foot__grid,.gauges,.trust{grid-template-columns:1fr}
  .cta{padding:34px 20px;margin:52px 0;border-radius:20px}
  .cta h2{font-size:22px}
  .sec{padding:46px 0}
  .score{flex-wrap:wrap}
  .hero__shot img{max-width:280px}
  .steps li{padding:18px 18px 18px 60px}
  .fig,.fig img{max-width:100%}
  .prose h3{font-size:18px}
}