:root{
  --ink:#12100E;
  --ink2:#1B1814;
  --card:#262119;
  --card2:#2F2920;
  --gold:#FFB627;
  --gold-d:#DE920C;
  --sky:#4DA3FF;
  --violet:#9B6BFF;
  --txt:#F4EFE6;
  --txt2:#B7AE9E;
  --txt3:#8B8375;
  --line:rgba(255,255,255,.10);
  --wrap:1180px;
  --r:16px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
  letter-spacing:.01em;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(680px 460px at 8% -4%, rgba(255,182,39,.16), transparent 62%),
    radial-gradient(760px 520px at 100% 22%, rgba(77,163,255,.13), transparent 60%),
    radial-gradient(520px 420px at 46% 108%, rgba(155,107,255,.11), transparent 62%);
}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
main{position:relative;z-index:1}
img{max-width:100%}
a{color:var(--gold);text-decoration:none}
h1,h2,h3,h4{line-height:1.34;margin:0}

.top{
  position:sticky;top:0;z-index:30;
  background:rgba(18,16,14,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.top__in{
  width:100%;max-width:var(--wrap);margin:0 auto;
  padding:12px 24px;
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__logo{
  width:38px;height:38px;display:block;border-radius:11px;
  box-shadow:0 0 0 1px rgba(255,255,255,.16), 0 6px 16px rgba(0,0,0,.42);
}
.brand__name{
  font-size:23px;font-weight:800;letter-spacing:.02em;
  background:linear-gradient(96deg,var(--gold),var(--sky));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav a{
  color:var(--txt2);font-size:15px;padding:7px 12px;border-radius:9px;
  transition:color .2s ease,background-color .2s ease;
}
.nav a:hover{color:var(--txt);background:rgba(255,255,255,.06)}
.nav a[aria-current="page"]{color:var(--gold);background:rgba(255,182,39,.12)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  position:relative;overflow:hidden;
  padding:13px 28px;border-radius:12px;
  font-size:16px;font-weight:700;letter-spacing:.02em;
  color:#2A1D00;
  background:linear-gradient(118deg,var(--gold),#FFD777 46%,var(--sky) 118%);
  box-shadow:0 10px 24px rgba(255,182,39,.24);
}
.btn::after{
  content:"";position:absolute;top:0;left:-70%;width:52%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  animation:sheen 3.6s ease-in-out infinite;
}
.btn--sm{padding:10px 20px;font-size:15px;flex:0 0 auto;margin-left:12px}
.btn--ghost{
  color:var(--txt);background:transparent;
  border:1px solid rgba(255,255,255,.22);box-shadow:none;
}
.btn--ghost::after{display:none}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.top .btn{color:#2A1D00}
.top .btn:hover{color:#2A1D00}
.cta .btn{color:#2A1D00}
.cta .btn:hover{color:#2A1D00}
.cta .btn--ghost{color:var(--txt)}
.cta .btn--ghost:hover{color:var(--gold)}

.hero{position:relative;overflow:hidden;padding:66px 0 58px}
.hero__in{
  width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.78fr);
  gap:52px;align-items:center;
}
.hero__copy{position:relative;z-index:2}
.kicker{
  display:inline-block;margin-bottom:16px;
  font-size:12px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  color:var(--violet);
}
.kicker::before{
  content:"";display:inline-block;width:26px;height:2px;margin-right:10px;
  vertical-align:middle;background:var(--violet);
}
.hero h1{
  font-size:clamp(30px,4.1vw,50px);font-weight:800;letter-spacing:.01em;
  word-break:keep-all;
}
.lead{
  margin:20px 0 0;font-size:16.5px;color:var(--txt2);max-width:56ch;
}
.hero__cta{display:flex;align-items:center;gap:16px;margin-top:28px;flex-wrap:wrap}
.hero__meta{font-size:14px;color:var(--txt3)}
.facts{list-style:none;margin:30px 0 0;padding:0;display:flex;gap:30px;flex-wrap:wrap}
.facts li{font-size:14px;color:var(--txt2)}
.facts b{display:block;font-size:23px;color:var(--gold);font-weight:800;letter-spacing:.01em}
.hero__shot{margin:0;text-align:center}
.hero__shot img{
  width:100%;max-width:322px;height:auto;display:block;margin:0 auto;
  border-radius:22px;
  box-shadow:0 0 0 1px rgba(255,255,255,.14), 0 26px 60px rgba(0,0,0,.62);
}
.hero__shot figcaption{
  margin-top:16px;font-size:13.5px;color:var(--txt3);text-align:center;
}

.strip{padding:6px 0 8px}
.strip__in{
  width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:minmax(0,1.62fr) minmax(0,1fr);gap:18px;
}
.strip__big,.strip__side{
  position:relative;overflow:hidden;
  background:var(--card);border-radius:var(--r);padding:26px 28px;
}
.strip__big::before,.strip__side::before{
  content:"";position:absolute;top:0;left:0;height:5px;width:56%;
  background:linear-gradient(90deg,var(--gold) 0 58%,var(--sky) 58% 100%);
}
.strip__side::before{width:44%}
.strip h3{font-size:19px;margin-bottom:8px}
.strip p{margin:0;font-size:15px;color:var(--txt2)}
.strip__big{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.strip__big p{flex:1 1 300px}
.strip__num{display:flex;gap:26px}
.strip__num span{font-size:13px;color:var(--txt3);text-align:center}
.strip__num b{display:block;font-size:26px;font-weight:800;color:var(--sky)}

.sec{padding:56px 0}
.sec__in{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sec h2{font-size:clamp(23px,2.5vw,31px);font-weight:800}
.sec .sub{margin:12px 0 0;font-size:15.5px;color:var(--txt2);max-width:62ch}
.sec__body{margin-top:34px}

.grid{display:grid;gap:18px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  position:relative;overflow:hidden;
  background:var(--card);border-radius:var(--r);
  padding:30px 26px 26px;
  border:1px solid rgba(255,255,255,.05);
}
.card::before{
  content:"";position:absolute;top:0;left:0;height:5px;width:54%;
  background:linear-gradient(90deg,var(--gold) 0 58%,var(--sky) 58% 100%);
  transition:width .38s ease;
}
.card:hover::before{width:100%}
.card__no{
  position:absolute;top:16px;right:16px;width:46px;height:46px;border-radius:11px;
  display:grid;place-items:center;
  font-size:16px;font-weight:800;letter-spacing:.04em;
  color:var(--gold);
  background:linear-gradient(158deg,rgba(255,182,39,.20),rgba(77,163,255,.13));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.card h3{font-size:18.5px;padding-right:56px;margin-bottom:10px}
.card p{margin:0;font-size:15px;color:var(--txt2)}
.card ul{margin:12px 0 0;padding-left:19px;color:var(--txt2);font-size:15px}
.card li{margin:5px 0}
.card__pick{
  display:inline-block;margin-top:16px;font-size:14px;font-weight:700;
  color:var(--gold);
  border-bottom:1px dashed rgba(255,182,39,.5);
}

.shots{
  margin-top:34px;display:grid;gap:20px;
  grid-template-columns:repeat(4,minmax(0,1fr));
}
.shots figure{margin:0}
.shots img{
  width:100%;height:auto;display:block;border-radius:16px;
  box-shadow:0 0 0 1px rgba(255,255,255,.12), 0 16px 34px rgba(0,0,0,.5);
}
.shots figcaption{
  margin-top:12px;font-size:13.5px;color:var(--txt3);text-align:center;
}

.entry{
  display:block;position:relative;overflow:hidden;
  background:linear-gradient(150deg,var(--card2),var(--card));
  border-radius:var(--r);padding:28px 26px 24px;
  border:1px solid rgba(255,255,255,.06);
  transition:box-shadow .3s ease,border-color .3s ease;
}
.entry:hover{
  border-color:rgba(255,182,39,.5);
  box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.entry::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--gold) 0 58%,var(--sky) 58% 100%);
}
.entry h3{font-size:20px;color:var(--txt);margin-bottom:10px}
.entry p{margin:0;font-size:15px;color:var(--txt2)}
.entry span{
  display:inline-block;margin-top:16px;font-size:14px;font-weight:700;color:var(--gold);
}

.quote{
  background:var(--card);border-radius:var(--r);padding:28px 26px 22px;
  border:1px solid rgba(255,255,255,.05);
  position:relative;overflow:hidden;
}
.quote::before{
  content:"";position:absolute;top:0;left:0;height:5px;width:54%;
  background:linear-gradient(90deg,var(--gold) 0 58%,var(--sky) 58% 100%);
}
.quote__stars{font-size:14px;letter-spacing:.32em;color:var(--gold)}
.quote p{margin:12px 0 0;font-size:15px;color:var(--txt2)}
.quote cite{display:block;margin-top:14px;font-size:13.5px;color:var(--txt3);font-style:normal}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{
  background:var(--card);border-radius:14px;padding:22px 24px 20px 74px;
  position:relative;border:1px solid rgba(255,255,255,.05);
}
.steps b{
  position:absolute;left:20px;top:22px;width:40px;height:40px;border-radius:11px;
  display:grid;place-items:center;font-size:15px;color:var(--gold);
  background:linear-gradient(158deg,rgba(255,182,39,.20),rgba(77,163,255,.13));
}
.steps h3{font-size:17.5px;margin-bottom:6px}
.steps p{margin:0;font-size:15px;color:var(--txt2)}

.qa{display:grid;gap:12px}
.qa details{
  background:var(--card);border-radius:14px;overflow:hidden;
  border:1px solid rgba(255,255,255,.05);
}
.qa summary{
  cursor:pointer;list-style:none;
  padding:20px 54px 20px 24px;position:relative;
  font-size:16.5px;font-weight:700;color:var(--txt);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"";position:absolute;right:24px;top:29px;
  width:12px;height:12px;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);
  transform:rotate(45deg);
}
.qa details[open] summary::after{transform:rotate(-135deg);top:33px}
.qa .qa__a{padding:0 24px 22px;font-size:15px;color:var(--txt2)}
.qa .qa__a p{margin:0 0 10px}
.qa .qa__a p:last-child{margin-bottom:0}

.tbl{width:100%;border-collapse:collapse;margin-top:8px;font-size:15px}
.tbl th,.tbl td{
  text-align:left;padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top;
}
.tbl th{color:var(--gold);font-weight:700;white-space:nowrap}
.tbl td{color:var(--txt2)}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:none}
.tbl__wrap{overflow-x:auto}

.notice{
  background:linear-gradient(150deg,rgba(255,182,39,.10),rgba(77,163,255,.07));
  border-radius:var(--r);padding:24px 26px;border:1px solid rgba(255,182,39,.26);
}
.notice h3{font-size:17.5px;margin-bottom:8px;color:var(--gold)}
.notice p{margin:0;font-size:15px;color:var(--txt2)}

.cta{padding:64px 0}
.cta__in{
  width:100%;max-width:var(--wrap);margin:0 auto;padding:44px 32px;
  border-radius:22px;text-align:center;
  background:linear-gradient(128deg,rgba(255,182,39,.16),rgba(77,163,255,.12) 62%,rgba(155,107,255,.14));
  border:1px solid rgba(255,255,255,.10);
}
.cta h2{font-size:clamp(22px,2.4vw,30px)}
.cta p{margin:14px auto 0;max-width:56ch;font-size:15.5px;color:var(--txt2)}
.cta__btns{margin-top:26px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.foot{border-top:1px solid var(--line);padding:46px 0 34px;background:rgba(0,0,0,.24)}
.foot__in{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.foot__cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.foot h3{font-size:15px;color:var(--txt);margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:7px 0;font-size:14.5px;color:var(--txt2)}
.foot a{color:var(--txt2)}
.foot a:hover{color:var(--gold)}
.foot__note{
  margin:32px 0 0;padding-top:20px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--txt3);
}
.foot__copy{margin:10px 0 0;font-size:13px;color:var(--txt3)}

.page-hero{padding:52px 0 8px}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(27px,3.2vw,40px);font-weight:800}
.page-hero .lead{margin-top:18px}
.crumb{margin:0 0 18px;font-size:13.5px;color:var(--txt3)}
.crumb a{color:var(--txt3)}
.crumb a:hover{color:var(--gold)}

.side{
  background:var(--card);border-radius:var(--r);padding:24px;
  border:1px solid rgba(255,255,255,.05);position:relative;overflow:hidden;
}
.side::before{
  content:"";position:absolute;top:0;left:0;height:5px;width:58%;
  background:linear-gradient(90deg,var(--gold) 0 58%,var(--sky) 58% 100%);
}
.side h3{font-size:16.5px;margin-bottom:10px}
.side ul{margin:0;padding-left:18px;font-size:14.5px;color:var(--txt2)}
.side li{margin:6px 0}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);gap:26px;align-items:start}
.figure-wide{margin:34px 0 0}
.figure-wide img{
  width:100%;max-width:400px;height:auto;display:block;margin:0 auto;border-radius:18px;
  box-shadow:0 0 0 1px rgba(255,255,255,.12), 0 18px 40px rgba(0,0,0,.5);
}
.figure-wide figcaption{margin-top:12px;font-size:13.5px;color:var(--txt3);text-align:center}

@keyframes sheen{
  0%{left:-70%}
  55%{left:130%}
  100%{left:130%}
}
@keyframes drift{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(3%,-2.4%,0) scale(1.06)}
  100%{transform:translate3d(0,0,0) scale(1)}
}
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;z-index:0;
}
.hero::before{
  width:460px;height:460px;left:-140px;top:-120px;
  background:radial-gradient(circle,rgba(255,182,39,.22),transparent 66%);
  animation:drift 21s ease-in-out infinite;
}
.hero::after{
  width:520px;height:520px;right:-170px;bottom:-220px;
  background:radial-gradient(circle,rgba(77,163,255,.20),transparent 66%);
  animation:drift 25s ease-in-out infinite reverse;
}

@media (max-width:980px){
  .hero{padding:48px 0 40px}
  .hero__in{grid-template-columns:minmax(0,1fr);gap:34px}
  .hero__shot img{max-width:300px}
  .lead{max-width:none}
  .strip__in{grid-template-columns:minmax(0,1fr)}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shots{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{grid-template-columns:minmax(0,1fr)}
  .sec{padding:46px 0}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{padding:10px 16px;gap:10px}
  .nav{order:3;width:100%;margin-left:0;gap:2px}
  .nav a{padding:7px 9px;font-size:14px}
  .brand__name{font-size:20px}
  .btn--sm{padding:9px 15px;font-size:14px;margin-left:auto}
  .wrap,.hero__in,.strip__in,.sec__in,.cta__in,.foot__in{padding-left:16px;padding-right:16px}
  .hero{padding:36px 0 30px}
  .hero__shot img{max-width:272px}
  .facts{gap:20px}
  .grid--2,.grid--3{grid-template-columns:minmax(0,1fr)}
  .shots{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .card{padding:26px 20px 22px}
  .cta__in{padding:34px 20px}
  .foot__cols{grid-template-columns:minmax(0,1fr)}
}