:root{
  --bg:#EDF1F5; --panel:#FFFFFF; --ink:#1B2230; --ink2:#3E4A5C; --muted:#6C7987;
  --pri:#45537D; --pri-d:#2F3A5C; --acc:#D9A93F; --line:#D5DDE7; --sh:#B9C4D2;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-size:16px;line-height:1.75;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--pri);text-decoration:none}
ul,ol{list-style:none}
p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

.top{position:sticky;top:0;z-index:40;background:rgba(237,241,245,.96);border-bottom:1px solid var(--line)}
.top__in{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 22px;max-width:1080px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand img{width:42px;height:42px;box-shadow:4px 4px 0 var(--sh)}
.brand b{display:block;font-size:17px;letter-spacing:.6px;line-height:1.3}
.brand i{display:block;font-style:normal;font-size:11.5px;color:var(--muted);letter-spacing:2.4px}
.nav{flex:1 0 100%;display:flex;justify-content:center;flex-wrap:wrap;gap:4px;padding:4px 0 6px;border-top:1px dashed var(--line)}
.nav a{padding:6px 15px;font-size:14.5px;color:var(--ink2);border-radius:2px}
.nav a[aria-current="page"]{background:var(--pri);color:#fff}
.nav a:hover{background:#DEE5EE;color:var(--pri-d)}
.btn.btn-primary{display:inline-flex;align-items:center;justify-content:center;width:auto;gap:8px;
  padding:12px 24px;background:var(--pri);color:#fff;border:0;border-radius:2px;box-shadow:4px 4px 0 var(--sh);
  font-size:15px;font-weight:700;white-space:nowrap;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn.btn-primary:hover{background:var(--pri-d);color:#fff;display:inline-flex;padding:12px 24px;
  white-space:nowrap;transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--sh)}
.top__get{margin-left:auto}

.hero{position:relative;background:linear-gradient(#F7F9FC,#E9EEF4);border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(#DCE3EC 1px,transparent 1px),linear-gradient(90deg,#DCE3EC 1px,transparent 1px);
  background-size:44px 44px}
.hero::after{content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(217,169,63,.18),rgba(217,169,63,0) 68%);pointer-events:none}
.hero__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:64px 22px 68px;max-width:1080px;margin:0 auto}
.kick{display:inline-block;font-size:12.5px;letter-spacing:3px;color:var(--pri);font-weight:700;
  background:#fff;border-left:3px solid var(--acc);padding:4px 10px;box-shadow:3px 3px 0 var(--sh)}
.hero h1{font-size:42px;line-height:1.24;margin-top:16px;letter-spacing:-.5px}
.lead{margin-top:16px;font-size:16.5px;color:var(--ink2);max-width:540px}
.trust{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:20px;font-size:13.5px;color:var(--muted)}
.trust li{padding-left:14px;position:relative}
.trust li::before{content:"▸";position:absolute;left:0;color:var(--acc)}
.hero__cta{margin-top:26px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero__note{font-size:12.5px;color:var(--muted)}
.hero__shot{display:flex;flex-direction:column;align-items:center;gap:10px}
.frame{width:100%;max-width:300px;background:#fff;padding:10px;box-shadow:8px 8px 0 var(--sh)}
.frame img{width:100%;height:auto}
.hero__shot figcaption{font-size:12.5px;color:var(--muted);text-align:center}

.stats{background:var(--pri-d);color:#fff}
.stats__in{max-width:1080px;margin:0 auto;padding:26px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stats b{display:block;font-size:26px;letter-spacing:1px;line-height:1.2}
.stats span{font-size:12.5px;color:#B9C4D8;letter-spacing:1.2px}

.sec{padding:66px 0}
.sec--alt{background:#F5F8FB;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sechead{display:grid;grid-template-columns:210px 1fr;gap:28px;align-items:start;margin-bottom:30px}
.sechead .kick{padding-top:6px;background:none;box-shadow:none;border-left:3px solid var(--acc);padding-left:10px}
.sechead h2{font-size:30px;line-height:1.35;letter-spacing:-.3px}
.sechead p{margin-top:8px;color:var(--muted);font-size:14.5px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);box-shadow:5px 5px 0 var(--sh);padding:22px 22px 24px}
.card .no{display:block;font-size:12.5px;letter-spacing:2px;color:var(--acc);font-weight:700;margin-bottom:8px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--ink2)}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gal figure{display:flex;flex-direction:column;align-items:center;gap:10px}
.gal .frame{max-width:100%;padding:9px}
.gal figcaption{font-size:13px;color:var(--muted);text-align:center;line-height:1.6}

.prose{max-width:760px}
.prose h3{font-size:19px;margin:26px 0 8px}
.prose p{font-size:15.5px;color:var(--ink2);margin-bottom:14px}
.prose ul{margin:0 0 16px 0}
.prose ul li{font-size:15px;color:var(--ink2);padding-left:18px;position:relative;margin-bottom:6px}
.prose ul li::before{content:"·";position:absolute;left:4px;color:var(--acc);font-weight:700}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;margin:6px 0 20px;background:#fff}
.tbl-cap{color:var(--muted);font-size:13px;margin-bottom:8px}
.tbl th,.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl thead th{border-bottom:2px solid var(--ink);font-size:13px;letter-spacing:1.2px}

.quotes{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.quotes blockquote{background:#fff;box-shadow:5px 5px 0 var(--sh);padding:22px}
.quotes blockquote p{font-size:15px;color:var(--ink2)}
.quotes blockquote footer{margin-top:12px;font-size:12.5px;color:var(--muted);letter-spacing:1px}

.qa{background:#fff;box-shadow:4px 4px 0 var(--sh);margin-bottom:12px}
.qa summary{cursor:pointer;padding:14px 18px;font-weight:700;font-size:15.5px;display:flex;justify-content:space-between;gap:14px;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--acc);font-weight:700;flex:0 0 auto}
.qa[open] summary::after{content:"−"}
.qa p{padding:0 18px 16px;font-size:14.5px;color:var(--ink2)}

.cta{background:var(--pri-d);color:#fff}
.cta__in{max-width:1080px;margin:0 auto;padding:50px 22px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.cta h2{font-size:26px;line-height:1.35}
.cta p{color:#C6D0E0;font-size:14.5px;margin-top:8px;max-width:560px}
.cta .btn.btn-primary{background:var(--acc);color:#1B2230;box-shadow:4px 4px 0 #16203A;justify-self:start}
.cta .btn.btn-primary:hover{background:#E8BC58;color:#1B2230;box-shadow:5px 5px 0 #16203A}

.page-hero{background:#F5F8FB;border-bottom:1px solid var(--line);padding:52px 0 44px}
.page-hero h1{font-size:34px;line-height:1.3}
.page-hero .lead{max-width:720px;font-size:16px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.steps{counter-reset:s;display:grid;gap:18px}
.steps li{background:#fff;box-shadow:5px 5px 0 var(--sh);padding:20px 22px 20px 64px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:20px;top:20px;width:30px;height:30px;
  background:var(--pri);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps h3{font-size:17px;margin-bottom:6px}
.steps p{font-size:14.5px;color:var(--ink2)}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}
.side{background:#fff;box-shadow:5px 5px 0 var(--sh);padding:20px}
.side h3{font-size:16px;margin-bottom:10px}
.side li{font-size:14px;color:var(--ink2);padding:8px 0;border-bottom:1px dashed var(--line)}
.side li:last-child{border-bottom:0}
.related{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related a{background:#fff;box-shadow:4px 4px 0 var(--sh);padding:16px;display:block;color:var(--ink)}
.related b{display:block;font-size:15px;margin-bottom:4px}
.related span{font-size:13px;color:var(--muted)}

.foot{background:#1B2230;color:#AEB8C6;padding:48px 0 20px}
.foot__in{max-width:1080px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px}
.foot__brand img{width:40px;height:40px;box-shadow:3px 3px 0 #3A4456;margin-bottom:10px}
.foot__brand b{display:block;color:#fff;font-size:16px;letter-spacing:.6px}
.foot__brand p{font-size:13.5px;margin-top:8px;line-height:1.7}
.foot h4{color:#fff;font-size:12.5px;letter-spacing:2px;margin-bottom:10px;font-weight:700}
.foot__col a{color:#AEB8C6;font-size:14px;display:block;padding:3px 0}
.foot__col a:hover{color:#fff}
.foot__get p{font-size:13px;margin-bottom:12px}
.foot__get .btn.btn-primary{display:inline-flex;width:auto;padding:11px 18px;background:var(--acc);color:#1B2230;box-shadow:3px 3px 0 #0F1728}
.foot__get .btn.btn-primary:hover{display:inline-flex;padding:11px 18px;background:#E8BC58;color:#1B2230;white-space:nowrap}
.foot__legal{max-width:1080px;margin:30px auto 0;padding:16px 22px 0;border-top:1px solid #2C3546;font-size:12.5px;color:#8C97A7;line-height:1.8}
.foot__legal>span{display:block}

.btn.btn-ghost{display:inline-flex;align-items:center;width:auto;padding:11px 20px;background:#fff;color:var(--pri-d);
  border:1px solid var(--line);box-shadow:4px 4px 0 var(--sh);font-size:14.5px;font-weight:700;white-space:nowrap}
.btn.btn-ghost:hover{display:inline-flex;padding:11px 20px;background:#F1F4F9;color:var(--pri-d)}

@media(max-width:980px){
  .hero__in{grid-template-columns:1fr;padding:44px 22px 48px}
  .hero h1{font-size:34px}
  .frame{max-width:280px}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr 1fr}
  .sechead{grid-template-columns:1fr;gap:10px}
  .split{grid-template-columns:1fr}
  .related{grid-template-columns:1fr}
  .cta__in{grid-template-columns:1fr}
  .foot__in{grid-template-columns:1fr 1fr}
  .quotes{grid-template-columns:1fr}
  .page-hero h1{font-size:28px}
}
@media(max-width:620px){
  .top__in{padding:9px 18px;gap:8px}
  .brand img{width:38px;height:38px}
  .nav a{padding:6px 10px;font-size:14px}
  .top__get{padding:10px 16px;font-size:14px}
  .hero h1{font-size:27px}
  .lead{font-size:15.5px}
  .grid3{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr}
  .frame{max-width:250px}
  .sec{padding:46px 0}
  .sechead h2{font-size:24px}
  .stats b{font-size:21px}
  .cta h2{font-size:22px}
  .card{padding:18px}
}