:root{
  --bg:#141B2E;
  --bg2:#0F1526;
  --panel:#1C2540;
  --panel2:#243052;
  --panel3:#2B3860;
  --ink:#EDF1FA;
  --muted:#9BABC9;
  --line:rgba(255,255,255,.09);
  --yk:#FFB703;
  --yk2:#FFD466;
  --teal:#2EC4B6;
  --brick:#E5592E;
  --r:10px;
  --wrap:1120px;
  --sh:0 18px 40px -30px rgba(0,0,0,.85);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,p,ul,ol,li,figure,figcaption,blockquote,dl,dt,dd,table,th,td{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--yk2);text-decoration:none}
a:hover{color:var(--yk)}
table{border-collapse:collapse}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

.kicker{
  display:inline-block;font-size:13px;letter-spacing:.14em;
  color:var(--yk);text-transform:uppercase;margin-bottom:14px;
}
.kicker::before{
  content:"";display:inline-block;width:6px;height:6px;
  background:var(--yk);margin-right:8px;vertical-align:2px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  white-space:nowrap;padding:11px 22px;border-radius:var(--r);
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn.btn-primary{
  color:#241A00;
  background:linear-gradient(100deg,var(--yk),var(--yk2));
  box-shadow:0 8px 22px -12px rgba(255,183,3,.9);
}
.btn.btn-primary:hover{
  color:#241A00;
  background:linear-gradient(100deg,var(--yk2),var(--yk));
  transform:translateY(-2px);
}
.btn.btn-ghost{
  color:var(--ink);background:transparent;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28);
}
.btn.btn-ghost:hover{
  color:var(--yk);background:rgba(255,183,3,.1);
  box-shadow:inset 0 0 0 1px rgba(255,183,3,.55);
}

.top{
  position:sticky;top:0;z-index:40;
  background:rgba(16,22,40,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.top__in{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px;
  padding:12px 22px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:38px;height:38px;border-radius:9px}
.brand__t{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.nav{
  display:flex;align-items:center;flex-wrap:wrap;gap:4px;
  margin-left:auto;
}
.nav a{
  display:block;padding:7px 12px;border-radius:8px;
  font-size:14px;color:var(--ink);transition:color .18s ease,background .18s ease;
}
.nav a:hover{color:var(--yk);background:rgba(255,183,3,.1)}
.nav a[aria-current="page"]{color:#241A00;background:var(--yk);font-weight:700}
.top__in .btn.btn-primary{padding:9px 18px;font-size:14px}

.hero{position:relative;overflow:hidden;background:var(--bg2)}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(255,183,3,.16),rgba(46,196,182,.08) 45%,transparent 68%);
  pointer-events:none;
}
.hero__in{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,330px);
  gap:40px;align-items:center;padding:56px 22px 52px;
}
.hero h1{font-size:38px;line-height:1.28;font-weight:700}
.hero__lead{color:var(--muted);font-size:16px;margin-top:16px;max-width:33em}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:999px;font-size:13px;color:var(--muted);
  background:var(--panel);box-shadow:inset 0 0 0 1px var(--line);
}
.chip b{color:var(--yk);font-weight:700}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__shot{
  display:flex;flex-direction:column;align-items:center;
  margin:0 auto;max-width:310px;width:100%;
}
.hero__shot img{
  width:100%;max-width:310px;height:auto;border-radius:16px;
  box-shadow:0 0 0 6px rgba(255,255,255,.06),var(--sh);
}

.sec{padding:58px 0}
.sec--alt{background:var(--bg2)}
.sec__hd{position:relative;padding-top:16px;margin-bottom:26px}
.sec__hd::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--yk),rgba(255,183,3,0));
}
.sec__hd h2{
  font-size:25px;line-height:1.35;font-weight:700;position:relative;padding-left:16px;
}
.sec__hd h2::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;background:var(--yk);
}
.sec__hd p{color:var(--muted);font-size:15px;margin-top:10px}

.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
}
.stats li{
  background:var(--panel);border-radius:var(--r);padding:20px 18px;
  position:relative;overflow:hidden;
}
.stats li::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--teal),rgba(46,196,182,0));
}
.stats b{display:block;font-size:26px;color:var(--yk);line-height:1.25;font-weight:700}
.stats span{display:block;color:var(--muted);font-size:14px;margin-top:4px}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cards li{
  background:var(--panel);border-radius:var(--r);padding:22px 20px;
  min-width:0;position:relative;overflow:hidden;
  transition:background .2s ease,transform .2s ease;
}
.cards li::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--yk),rgba(255,183,3,0));
}
.cards li:hover{background:var(--panel2);transform:translateY(-3px)}
.cards h3{font-size:17px;font-weight:700;margin-bottom:8px}
.cards p{color:var(--muted);font-size:14.5px}
.card__no{
  display:inline-block;font-size:12px;color:var(--brick);letter-spacing:.12em;
  margin-bottom:6px;font-weight:700;
}

.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.gallery .shot{min-width:0}
.shot{
  display:flex;flex-direction:column;margin:0;
}
.shot img{
  width:auto;max-width:100%;height:auto;margin:0 auto;border-radius:12px;
  box-shadow:0 0 0 4px rgba(255,255,255,.05),var(--sh);
}
.shot figcaption{color:var(--muted);font-size:13.5px;margin-top:12px;text-align:center}

.entries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.entry{
  display:block;background:var(--panel);border-radius:var(--r);padding:24px 22px;
  min-width:0;position:relative;overflow:hidden;
  transition:background .2s ease,transform .2s ease;
}
.entry::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--teal),rgba(46,196,182,0));
}
.entry:hover{background:var(--panel2);transform:translateY(-3px)}
.entry h3{font-size:17.5px;color:var(--ink);margin-bottom:10px;font-weight:700}
.entry p{color:var(--muted);font-size:14.5px}
.entry__more{display:inline-block;margin-top:14px;font-size:14px;color:var(--yk);font-weight:700}

.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.quotes li{
  background:var(--panel);border-radius:var(--r);padding:22px 20px;min-width:0;
  position:relative;overflow:hidden;
}
.quotes li::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--brick),rgba(229,89,46,0));
}
.quotes p{font-size:15px;color:var(--ink)}
.quotes span{display:block;color:var(--muted);font-size:13.5px;margin-top:12px}

.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.qa details{
  background:var(--panel);border-radius:var(--r);padding:16px 18px;min-width:0;
  position:relative;overflow:hidden;
}
.qa details::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--yk),rgba(255,183,3,0));
}
.qa summary{font-size:15.5px;font-weight:700;cursor:pointer;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";float:right;color:var(--yk);font-weight:700}
.qa details[open] summary::after{content:"−"}
.qa details p{color:var(--muted);font-size:14.5px;margin-top:10px}

.cta{background:linear-gradient(120deg,#1B2440,#101728 70%);padding:52px 0}
.cta__in{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:22px;padding:0 22px;
}
.cta h2{font-size:24px;font-weight:700}
.cta p{color:var(--muted);font-size:15px;margin-top:8px;max-width:40em}
.cta .btn.btn-ghost{color:var(--ink)}
.cta .btn.btn-ghost:hover{color:var(--yk)}

.foot{background:var(--bg2);border-top:1px solid var(--line);padding:44px 0 26px}
.foot__in{
  display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);
  gap:28px;padding:0 22px;
}
.foot__brand{display:block}
.foot__brand b{display:inline-block;font-size:17px;color:var(--ink);margin-bottom:10px}
.foot__brand img{width:36px;height:36px;border-radius:9px;display:inline-block;vertical-align:middle;margin-right:10px}
.foot__brand p{color:var(--muted);font-size:14px}
.foot h3{font-size:14px;color:var(--ink);margin-bottom:12px;letter-spacing:.04em}
.foot__nav a{display:block;padding:4px 0;font-size:14px;color:var(--muted)}
.foot__nav a:hover{color:var(--yk)}
.foot__cta a.foot__note{display:block;color:var(--muted);font-size:13.5px;margin-top:10px}
.foot .btn.btn-primary{color:#241A00;background:linear-gradient(100deg,var(--yk),var(--yk2));padding:10px 20px}
.foot .btn.btn-primary:hover{color:#241A00;background:linear-gradient(100deg,var(--yk2),var(--yk))}
.foot__legal{
  margin-top:30px;border-top:1px solid var(--line);padding:18px 22px 0;
}
.foot__legal p{color:var(--muted);font-size:13px}

.page{
  display:grid;grid-template-columns:minmax(0,1fr) 224px;gap:36px;
  padding:38px 22px 20px;align-items:start;
}
.page__main{min-width:0}
.page h1{font-size:31px;line-height:1.35;font-weight:700}
.page__lead{color:var(--muted);font-size:16px;margin-top:16px}
.page__hd{position:relative;padding-top:16px}
.page__hd::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--yk),rgba(255,183,3,0));
}
.page__hd h1{position:relative;padding-left:16px}
.page__hd h1::before{
  content:"";position:absolute;left:0;top:13px;width:6px;height:6px;background:var(--yk);
}

.prose h2{
  font-size:21px;line-height:1.45;font-weight:700;margin:38px 0 14px;
  position:relative;padding-left:16px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--yk);
}
.prose h3{font-size:17px;font-weight:700;margin:22px 0 8px}
.prose p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
.prose li{color:var(--muted);font-size:15.5px;margin-bottom:9px;padding-left:16px;position:relative}
.prose li::before{
  content:"";position:absolute;left:0;top:11px;width:5px;height:5px;
  background:var(--teal);
}
.prose strong{color:var(--ink)}
.prose figure{margin:22px 0}
.prose figcaption{color:var(--muted);font-size:13.5px;margin-top:10px;text-align:center}
.prose blockquote{
  background:var(--panel);border-radius:var(--r);padding:18px 20px;
  color:var(--ink);font-size:15px;margin:18px 0;position:relative;overflow:hidden;
}
.prose blockquote::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--brick),rgba(229,89,46,0));
}
.prose table{width:100%;margin:18px 0;font-size:14.5px}
.prose th,.prose td{
  text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);color:var(--muted);
}
.prose th{color:var(--ink);font-weight:700}

.steps{margin:18px 0}
.steps li{
  display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;
  background:var(--panel);border-radius:var(--r);padding:16px 18px;margin-bottom:12px;
  padding-left:18px;position:relative;overflow:hidden;
}
.steps li::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--yk),rgba(255,183,3,0));
}
.steps__n{
  display:flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:8px;background:var(--panel3);
  color:var(--yk);font-weight:700;font-size:14px;
}
.steps b{display:block;font-size:16px;color:var(--ink);margin-bottom:4px}
.steps p{color:var(--muted);font-size:14.5px}

.toc{
  position:sticky;top:82px;
  background:var(--panel);border-radius:var(--r);padding:18px;min-width:0;
}
.toc h3{font-size:13px;letter-spacing:.1em;color:var(--yk);margin-bottom:12px}
.toc a{display:block;padding:5px 0;font-size:13.5px;color:var(--muted)}
.toc a:hover{color:var(--yk)}
.toc__box{
  background:var(--panel);border-radius:var(--r);padding:18px;margin-top:16px;
}
.toc__box p{color:var(--muted);font-size:13.5px;margin-bottom:12px}

.linkrow{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}

#toTop{
  position:fixed;right:20px;bottom:24px;z-index:60;
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;padding:0;border:0;border-radius:10px;cursor:pointer;
  font-family:inherit;font-size:18px;font-weight:700;line-height:1;
  background:var(--panel3);color:var(--yk);
  box-shadow:0 10px 24px -16px rgba(0,0,0,.9);
}

.rise{animation:riseIn .6s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.06s}
.rise.d2{animation-delay:.12s}
.rise.d3{animation-delay:.18s}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  .rise{animation:none;opacity:1;transform:none}
}

@media (max-width:980px){
  .hero__in{grid-template-columns:minmax(0,1fr);padding:44px 22px 40px}
  .hero h1{font-size:32px}
  .hero__shot{max-width:290px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cards,.gallery,.entries,.quotes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qa{grid-template-columns:minmax(0,1fr)}
  .page{grid-template-columns:minmax(0,1fr);padding:32px 22px 18px}
  .toc{position:static;order:0;margin-top:8px}
  .foot__in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}

@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{gap:10px;padding:10px 16px}
  .brand img{width:32px;height:32px}
  .brand__t{font-size:17px}
  .brand{order:1}
  .top__in .btn.btn-primary{order:2;margin-left:auto;padding:8px 14px;font-size:13.5px}
  .nav{
    order:3;flex:1 0 100%;justify-content:center;flex-wrap:wrap;
    margin-left:0;gap:2px;
  }
  .nav a{padding:6px 9px;font-size:13px}
  .hero h1{font-size:27px}
  .hero__lead{font-size:15px}
  .hero__shot{max-width:270px}
  .sec{padding:42px 0}
  .sec__hd h2{font-size:21px}
  .stats,.cards,.gallery,.entries,.quotes{grid-template-columns:minmax(0,1fr)}
  .stats b{font-size:23px}
  .cta__in{padding:0 16px;flex-direction:column;align-items:flex-start}
  .foot__in{grid-template-columns:minmax(0,1fr);padding:0 16px}
  .page{padding:26px 16px 14px}
  .page h1{font-size:25px}
  .prose h2{font-size:19px}
  .wrap{padding:0 16px}
  .hero__in{padding:36px 16px 34px}
}