:root{
  --bg:#F6F7F9;
  --bg2:#E7EBF1;
  --card:#FFFFFF;
  --main:#1273C4;
  --main2:#2E96DA;
  --main-d:#0B5A9C;
  --ink:#10233C;
  --ink2:#41536B;
  --accent:#E2453A;
  --gold:#F7D774;
  --mist:#9EC0DC;
  --line:#DCE3EC;
  --radius:22px;
  --shadow:0 12px 30px rgba(16,35,60,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
}
img{max-width:100%}
a{color:var(--main-d)}
h1,h2,h3,h4,p,ul,ol,figure,figcaption,blockquote,dl,dd,dt,table{margin:0}
ul,ol{padding-left:22px}
.wrap{max-width:1100px;margin:0 auto;padding-left:22px;padding-right:22px}


.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.top__in{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:11px;padding-bottom:11px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;order:1}
.brand__logo{width:38px;height:38px;border-radius:11px;display:block;box-shadow:0 6px 14px rgba(18,115,196,.28)}
.brand__name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap;order:2}
.nav a{padding:8px 12px;border-radius:999px;color:var(--ink2);text-decoration:none;font-size:15px;white-space:nowrap}
.nav a:hover{background:var(--bg2);color:var(--main-d)}
.nav a[aria-current="page"]{background:linear-gradient(135deg,var(--main2),var(--main-d));color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;text-decoration:none;font-weight:700;font-size:16px;
  color:#fff;background:linear-gradient(135deg,var(--main2),var(--main-d));
  box-shadow:0 10px 22px rgba(18,115,196,.28);border:1px solid transparent;
}
.btn:hover{filter:brightness(1.05)}
.btn--top{order:3;padding:9px 17px;font-size:15px;color:#fff}
.btn--ghost{background:#fff;color:var(--main-d);border-color:rgba(18,115,196,.35);box-shadow:none}
.btn--ghost:hover{background:#EFF5FB;filter:none}

.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#EFF4FA 0%,var(--bg) 78%)}
.hero::after{
  content:"";position:absolute;right:-120px;top:-150px;width:430px;height:430px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(158,192,220,.5),rgba(158,192,220,0) 68%);
  pointer-events:none;
}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:34px;align-items:center;padding-top:52px;padding-bottom:56px}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--main-d);font-size:13px;font-weight:700;letter-spacing:.08em}
.hero h1{font-size:40px;line-height:1.28;margin-top:16px;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--main-d)}
.lead{margin-top:14px;font-size:16.5px;color:var(--ink2);max-width:34em}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero__shot{margin-top:0}
.hero__shot img{width:100%;max-width:318px;height:auto;display:block;margin:0 auto;border-radius:24px 24px 24px 8px;box-shadow:0 18px 40px rgba(16,35,60,.18)}
.hero__shot figcaption{margin-top:12px;text-align:center;font-size:13.5px;color:var(--ink2)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:6px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius) var(--radius) var(--radius) 8px;padding:18px 16px 16px;position:relative}
.stat::before{content:"";display:block;height:8px;width:46px;border-radius:999px;background:linear-gradient(90deg,var(--main2),var(--mist));margin-bottom:12px}
.stat b{display:block;font-size:22px;color:var(--main-d);line-height:1.3}
.stat span{font-size:14px;color:var(--ink2)}

.sec{padding-top:56px;padding-bottom:58px}
.sec--alt{background:var(--bg2)}
.sec__head{max-width:44em}
.sec__head h2{font-size:27px;line-height:1.4;position:relative;padding-left:20px}
.sec__head h2::before{content:"";position:absolute;left:0;top:8px;bottom:6px;width:10px;border-radius:999px 999px 0 0;background:linear-gradient(180deg,var(--main2),var(--main-d))}
.sec__head h2::after{content:"";position:absolute;left:20px;bottom:-13px;width:120px;height:6px;opacity:.62;background-image:radial-gradient(circle at 6px 0,var(--main) 5px,transparent 6px);background-size:12px 12px;background-repeat:repeat-x}
.sec__head .sub{margin-top:26px;color:var(--ink2);font-size:16px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius) var(--radius) var(--radius) 8px;
  padding:22px 20px 20px;box-shadow:var(--shadow);animation:ripplein .6s ease both;
}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;animation:ripplering 1.1s ease-out .3s both}
.card__ico{width:42px;height:42px;border-radius:14px 14px 14px 4px;background:linear-gradient(135deg,var(--main2),var(--main-d));color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card h3{font-size:18px;line-height:1.5}
.card p{margin-top:8px;font-size:15px;color:var(--ink2)}
.card:nth-child(2){animation-delay:.08s}
.card:nth-child(3){animation-delay:.16s}
.card:nth-child(4){animation-delay:.24s}
.card:nth-child(5){animation-delay:.32s}
.card:nth-child(6){animation-delay:.4s}

.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
.shot{background:var(--card);border:1px solid var(--line);border-radius:var(--radius) var(--radius) var(--radius) 8px;padding:14px 14px 16px}
.shot img{width:100%;height:auto;display:block;border-radius:14px}
.shot figcaption{margin-top:12px;font-size:14px;color:var(--ink2);text-align:center}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.quote{position:relative;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:8px var(--radius) var(--radius) 8px;padding:20px 20px 18px}
.quote p{font-size:15.5px;color:var(--ink)}
.quote cite{display:block;margin-top:12px;font-style:normal;font-size:13.5px;color:var(--ink2)}

.entries{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
.entry{display:block;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--main);border-radius:8px var(--radius) var(--radius) 8px;padding:20px 22px;transition:transform .2s ease,box-shadow .2s ease}
.entry:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.entry b{display:block;font-size:17.5px;color:var(--main-d)}
.entry span{display:block;margin-top:8px;font-size:14.5px;color:var(--ink2)}

.faq{margin-top:26px;display:grid;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px 16px 16px 6px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;font-size:16px;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:14px;width:22px;height:22px;line-height:20px;text-align:center;border-radius:50%;background:var(--bg2);color:var(--main-d);font-weight:800}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 0 18px;color:var(--ink2);font-size:15.5px}
.faq .ans a{color:var(--accent);text-decoration:underline}

.cta{background:linear-gradient(135deg,#123455,#0B5A9C);color:#fff}
.cta__in{display:flex;flex-wrap:wrap;align-items:center;gap:22px;justify-content:space-between;padding-top:44px;padding-bottom:44px}
.cta h2{font-size:25px;line-height:1.45}
.cta .note{margin-top:10px;font-size:15px;color:rgba(255,255,255,.86);max-width:40em}
.cta .btn{background:linear-gradient(135deg,var(--gold),#F0BE4E);color:#3A2A00;box-shadow:0 10px 22px rgba(0,0,0,.22)}
.cta .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);box-shadow:none}

.foot{background:#0E2138;color:rgba(255,255,255,.82)}
.foot__in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px;padding-top:48px;padding-bottom:30px}
.foot__brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot__brand img{width:40px;height:40px;border-radius:12px;display:block}
.foot__brand b{color:#fff;font-size:18px;letter-spacing:.06em}
.foot h3{color:#fff;font-size:16px;margin-bottom:12px}
.foot ul{list-style:none;padding-left:0}
.foot li{margin-bottom:8px}
.foot a{color:rgba(255,255,255,.82);text-decoration:none;font-size:15px}
.foot a:hover{color:#fff}
.foot .btn{display:inline-flex;padding:11px 20px;background:linear-gradient(135deg,var(--main2),var(--main-d));color:#fff;margin-top:6px}
.foot .btn:hover{filter:brightness(1.08);color:#fff}
.disclaim{border-top:1px solid rgba(255,255,255,.16);padding-top:18px;padding-bottom:24px;font-size:13.5px;color:rgba(255,255,255,.7)}
.disclaim p+p{margin-top:8px}

.page-hero{background:linear-gradient(180deg,#EFF4FA,var(--bg));position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;left:-110px;bottom:-160px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle at 45% 45%,rgba(158,192,220,.45),rgba(158,192,220,0) 70%);pointer-events:none}
.page-hero__in{position:relative;z-index:1;padding-top:44px;padding-bottom:40px}
.page-hero h1{font-size:33px;line-height:1.36;position:relative;padding-left:20px}
.page-hero h1::before{content:"";position:absolute;left:0;top:9px;bottom:7px;width:10px;border-radius:999px 999px 0 0;background:linear-gradient(180deg,var(--main2),var(--main-d))}
.page-hero .lead{margin-top:16px;max-width:46em}
.crumbs{margin-top:16px;font-size:13.5px;color:var(--ink2)}
.crumbs a{color:var(--main-d);text-decoration:none}
.crumbs span{margin:0 6px}

.prose__in{padding-top:46px;padding-bottom:56px}
.prose__in > * + *{margin-top:18px}
.prose__in > h2 + *{margin-top:28px}
.prose__in > * + h2{margin-top:50px}
.prose__in > h2{font-size:24px;line-height:1.45;position:relative;padding-left:20px}
.prose__in > h2::before{content:"";position:absolute;left:0;top:7px;bottom:5px;width:10px;border-radius:999px 999px 0 0;background:linear-gradient(180deg,var(--main2),var(--main-d))}
.prose__in > h2::after{content:"";position:absolute;left:20px;bottom:-12px;width:104px;height:6px;opacity:.62;background-image:radial-gradient(circle at 6px 0,var(--main) 5px,transparent 6px);background-size:12px 12px;background-repeat:repeat-x}
.prose__in > h3{font-size:18.5px;line-height:1.5;margin-top:26px;color:var(--main-d)}
.prose__in p{font-size:16px;color:var(--ink2)}
.prose__in strong{color:var(--ink)}
.prose__in a{color:var(--accent);text-decoration:underline}
.prose__in ul,.prose__in ol{color:var(--ink2);font-size:16px}
.prose__in li+li{margin-top:8px}
.prose__in li::marker{color:var(--main)}
.prose__in .tbl-wrap{margin-top:22px;overflow-x:auto}
.prose__in table{border-collapse:collapse;width:100%;min-width:520px;background:var(--card);font-size:15px}
.prose__in th,.prose__in td{border:1px solid var(--line);padding:11px 14px;text-align:left;color:var(--ink2)}
.prose__in th{background:var(--bg2);color:var(--ink);font-weight:700}
.tbl-cap{font-size:14px;color:var(--ink2)}
.prose__in .shot{margin-top:24px}
.prose__in .shot img{max-width:400px;margin:0 auto}
.prose__in .faq{margin-top:22px}
.prose__in .entries{margin-top:24px}

@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:28px;padding-top:40px;padding-bottom:44px}
  .hero h1{font-size:34px}
  .hero__shot img{max-width:300px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .foot__in{grid-template-columns:1fr 1fr}
  .foot__col--brand{grid-column:1 / -1}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .top__in{flex-wrap:wrap}
  .brand{order:1}
  .btn--top{order:2;margin-left:auto}
  .nav{order:3;flex:1 0 100%;margin-left:0;justify-content:center;flex-wrap:wrap;padding-bottom:2px}
  .nav a{padding:7px 10px;font-size:14.5px}
  .hero h1{font-size:28px}
  .lead{font-size:15.5px}
  .hero__shot img{max-width:280px}
  .stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .cards,.shots,.entries{grid-template-columns:1fr}
  .sec{padding-top:42px;padding-bottom:44px}
  .sec__head h2{font-size:22px}
  .page-hero h1{font-size:25px}
  .cta__in{padding-top:36px;padding-bottom:36px}
  .cta h2{font-size:21px}
  .foot__in{grid-template-columns:1fr;gap:22px;padding-top:38px}
  .prose__in > h2{font-size:21px}
}

@keyframes ripplein{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:none}
}
@keyframes ripplering{
  0%{box-shadow:0 0 0 0 rgba(18,115,196,.30)}
  100%{box-shadow:0 0 0 14px rgba(18,115,196,0)}
}
@media (prefers-reduced-motion:reduce){
  .card{animation:none}
  .card::after{animation:none}
}