:root{
  --bg:#F1F4F3;
  --surface:#FFFFFF;
  --surface-2:#E7EEEC;
  --ink:#0F1F1E;
  --ink-2:#3C4F4D;
  --ink-3:#6B807E;
  --line:#D6E1DE;
  --brand:#0E7490;
  --brand-d:#095A70;
  --brand-l:#DFF0F4;
  --gold:#C98B26;
  --gold-l:#FAF0DC;
  --violet:#6B4FA8;
  --violet-l:#EEE9F9;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  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{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:13px 22px;
  border:1px solid transparent;
  border-radius:10px;
  font-size:15px;
  font-weight:700;
  line-height:1;
  white-space:nowrap;
  transition:background .2s,color .2s,border-color .2s;
}
.btn.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.btn-primary:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn.btn-ghost{display:inline-flex;padding:13px 22px;white-space:nowrap;background:transparent;border-color:rgba(255,255,255,.46);color:#EAF6F8}
.btn.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.82);color:#fff}

.top{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:18px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{width:36px;height:36px;border-radius:11px}
.brand__txt{display:flex;flex-direction:column;line-height:1.16}
.brand__txt b{font-size:17px;font-weight:700;letter-spacing:.6px;color:var(--ink)}
.brand__txt span{font-size:11px;letter-spacing:1.4px;color:var(--ink-3)}
.nav{display:flex;flex:1 1 auto;justify-content:flex-end;gap:2px}
.nav a{padding:8px 12px;border-radius:8px;font-size:14.5px;color:var(--ink-2);white-space:nowrap}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav a[aria-current="page"]{background:var(--brand-l);color:var(--brand);font-weight:700}
.top__in > .btn.btn-primary{margin-left:14px;padding:11px 18px;border-radius:9px;font-size:14.5px}

.hero{position:relative;overflow:hidden;padding:86px 0 84px;background:linear-gradient(160deg,#0A2830 0%,#0E3D4A 58%,#0B3240 100%)}
.hero::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;height:9px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.20) 0 3px,transparent 3px 28px);
}
.hero::after{
  content:"";
  position:absolute;
  right:0;bottom:0;width:260px;height:260px;
  background:linear-gradient(135deg,
    rgba(14,116,144,0) 42%,rgba(14,116,144,.44) 42%,
    rgba(14,116,144,.44) 58%,rgba(201,139,38,.30) 58%,
    rgba(201,139,38,.30) 74%,rgba(255,255,255,.05) 74%);
}
.hero__in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:46px;align-items:center}
.hero__eyebrow{margin-bottom:14px;font-size:12.5px;letter-spacing:2.8px;color:#7FD3E4}
.hero h1{font-size:40px;line-height:1.24;font-weight:800;letter-spacing:1px;color:#fff}
.lead{margin-top:18px;max-width:52ch;font-size:16px;line-height:1.85;color:#BFD8DD}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero__meta li{padding:5px 13px;border:1px solid rgba(127,211,228,.28);border-radius:999px;font-size:13px;color:#9FC6CE}
.hero__shot{justify-self:center}
.hero__shot img{
  width:auto;
  max-width:min(272px,100%);
  height:auto;
  margin:0 auto;
  border-radius:22px;
  box-shadow:0 0 0 6px rgba(255,255,255,.08),0 26px 48px -20px rgba(0,0,0,.72);
}
.hero__shot figcaption{margin-top:14px;text-align:center;font-size:12.5px;color:#8FB6BE}

.stats{background:var(--surface);border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:26px 22px}
.stat{padding:0 18px;border-left:1px solid var(--line);text-align:center}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:30px;font-weight:800;line-height:1.15;color:var(--brand)}
.stat__lb{font-size:13.5px;color:var(--ink-3)}

.layout{display:grid;grid-template-columns:224px minmax(0,1fr);gap:38px;align-items:start;padding-top:56px;padding-bottom:64px}
.rail{position:sticky;top:84px;padding:16px 14px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.rail__t{margin-bottom:10px;padding-left:2px;font-size:12px;letter-spacing:2px;color:var(--ink-3)}
.rail a{display:block;padding:7px 10px;border-left:2px solid transparent;border-radius:8px;font-size:14px;color:var(--ink-2)}
.rail a:hover{background:var(--surface-2);border-left-color:var(--brand);color:var(--brand)}
.main{min-width:0}

.sec{margin-bottom:56px}
.sec:last-child{margin-bottom:0}
.sec__head{margin-bottom:26px}
.h2{font-size:25px;line-height:1.4;font-weight:800;letter-spacing:.6px;color:var(--ink)}
.h2::after{content:"";display:block;width:72px;height:4px;margin-top:12px;background:linear-gradient(90deg,var(--brand) 0 58%,var(--gold) 58% 100%)}
.sub{margin-top:12px;max-width:64ch;font-size:14.5px;color:var(--ink-3)}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  padding:24px 26px 26px;
  background:var(--surface);
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px));
  box-shadow:inset 0 0 0 1px var(--line);
  transition:box-shadow .22s;
}
.card:hover{box-shadow:inset 0 0 0 2px var(--brand)}
.card h3{margin-bottom:10px;font-size:17px;font-weight:700;color:var(--ink)}
.card p{font-size:14.5px;line-height:1.8;color:var(--ink-2)}

.gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.gal figure{
  padding:14px;
  background:var(--surface);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  box-shadow:inset 0 0 0 1px var(--line);
}
.gal img{width:auto;max-width:100%;height:auto;margin:0 auto;border-radius:10px}
.gal figcaption{margin-top:10px;text-align:center;font-size:13px;line-height:1.6;color:var(--ink-2)}

.xentry{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.xentry a{display:block;padding:20px 22px;background:var(--surface);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;transition:background .2s}
.xentry a:hover{background:var(--brand-l)}
.xentry b{display:block;margin-bottom:6px;font-size:16px;font-weight:700;color:var(--ink)}
.xentry p{font-size:14px;line-height:1.75;color:var(--ink-3)}

.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quotes blockquote{padding:22px 24px;background:var(--surface);border-top:3px solid var(--violet);border-radius:0 0 12px 12px}
.quotes blockquote p{font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.quotes cite{display:block;margin-top:14px;font-size:13px;font-style:normal;color:var(--ink-3)}
.quotes .score{display:inline-block;margin-bottom:8px;font-size:13px;font-weight:700;color:var(--gold)}

.steps{display:grid;gap:14px}
.step{display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;padding:20px 22px;background:var(--surface);border-radius:12px;box-shadow:inset 0 0 0 1px var(--line)}
.step__no{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:var(--brand-l);font-size:16px;font-weight:800;color:var(--brand)}
.step h3{margin-bottom:6px;font-size:16.5px;font-weight:700;color:var(--ink)}
.step p{font-size:14.5px;line-height:1.85;color:var(--ink-2)}

.qa{margin-bottom:12px;overflow:hidden;background:var(--surface);border-radius:12px;box-shadow:inset 0 0 0 1px var(--line)}
.qa summary{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:16px 20px;font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";flex:0 0 auto;font-size:19px;line-height:1;color:var(--brand)}
.qa[open] summary::after{content:"–"}
.qa p{padding:0 20px 18px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}

.prose p{margin-bottom:14px;font-size:15px;line-height:1.9;color:var(--ink-2)}
.prose h3{margin:22px 0 10px;font-size:17px;font-weight:700;color:var(--ink)}
.prose ul{margin-bottom:16px}
.prose li{position:relative;margin-bottom:8px;padding-left:18px;font-size:15px;line-height:1.9;color:var(--ink-2)}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--violet)}
.note{margin:18px 0;padding:16px 20px;background:var(--gold-l);border-left:4px solid var(--gold);border-radius:0 10px 10px 0;font-size:14.5px;line-height:1.85;color:#5B4310}
.figure-wide{margin:22px 0}
.figure-wide img{width:auto;max-width:min(400px,100%);height:auto;margin:0 auto;border-radius:12px;box-shadow:inset 0 0 0 1px var(--line)}
.figure-wide figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--ink-3)}

.cta{padding:46px 0;background:linear-gradient(145deg,#0A2830,#0E3D4A)}
.cta__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.cta .h2{color:#fff}
.cta__note{margin-top:10px;max-width:56ch;font-size:14px;line-height:1.8;color:#A9C9D1}
.cta .btn.btn-primary{background:var(--gold);border-color:var(--gold);color:#20160A}
.cta .btn.btn-primary:hover{background:#B57A1C;border-color:#B57A1C;color:#20160A}

.foot{padding:44px 0 30px;background:#0B1F24;font-size:14px;color:#8FA9AE}
.foot__cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.foot h4{margin-bottom:12px;font-size:14px;font-weight:700;letter-spacing:.6px;color:#DCE9EB}
.foot p{line-height:1.85}
.foot li{margin-bottom:8px}
.foot a{color:#9EC0C6}
.foot a:hover{color:#fff}
.foot__brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot__brand img{width:32px;height:32px;border-radius:9px}
.foot__brand b{font-size:16px;color:#fff}
.disc{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#7E979C}
.foot__bar{margin-top:12px;font-size:12.5px;color:#6E868B}

@keyframes curtain{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes softin{from{opacity:0}to{opacity:1}}
.curtain{animation:curtain .62s cubic-bezier(.22,.72,.24,1) both;animation-delay:var(--dl,0s)}
.softin{animation:softin .72s ease both;animation-delay:var(--dl,0s)}
.cards > *:nth-child(2),.gal > *:nth-child(2),.steps > *:nth-child(2),.quotes > *:nth-child(2),.xentry > *:nth-child(2){--dl:.07s}
.cards > *:nth-child(3),.gal > *:nth-child(3),.steps > *:nth-child(3),.quotes > *:nth-child(3),.xentry > *:nth-child(3){--dl:.14s}
.cards > *:nth-child(4),.gal > *:nth-child(4),.steps > *:nth-child(4){--dl:.21s}
.cards > *:nth-child(5),.gal > *:nth-child(5),.steps > *:nth-child(5){--dl:.28s}
.cards > *:nth-child(6),.gal > *:nth-child(6),.steps > *:nth-child(6){--dl:.35s}
.gal > *:nth-child(7),.steps > *:nth-child(7){--dl:.42s}

@media (max-width:980px){
  .hero{padding:66px 0 62px}
  .hero__in{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:33px}
  .hero__shot img{max-width:min(268px,100%)}
  .layout{grid-template-columns:1fr;gap:26px;padding-top:42px;padding-bottom:52px}
  .rail{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
  .rail__t{width:100%;margin-bottom:4px}
  .rail a{display:inline-block;padding:6px 13px;border:1px solid var(--line);border-radius:999px;font-size:13px}
  .rail a:hover{border-color:var(--brand)}
  .cards,.gal,.quotes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .xentry{grid-template-columns:1fr}
  .foot__cols{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .top__in{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px}
  .brand{order:1}
  .top__in > .btn.btn-primary{order:2;margin-left:auto}
  .nav{order:3;flex:1 0 100%;justify-content:center;flex-wrap:wrap;gap:2px}
  .nav a{padding:7px 10px;font-size:14px}
  .hero{padding:52px 0 50px}
  .hero h1{font-size:27px}
  .hero::after{width:180px;height:180px}
  .hero__shot img{max-width:min(240px,100%)}
  .h2{font-size:22px}
  .cards,.quotes{grid-template-columns:1fr}
  .stats__in{grid-template-columns:1fr;gap:16px;padding:22px 22px}
  .stat{padding:14px 0 0;border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{padding-top:0;border-top:0}
  .step{grid-template-columns:1fr;gap:12px}
  .cta__in{flex-direction:column;align-items:flex-start}
  .foot__cols{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .curtain,.softin{animation:none}
}