*,
*::before,
*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,ul,ol,li,figure,figcaption,blockquote,dl,dd,table{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

:root{
  --bg:#EDF1F0;
  --card:#FFFFFF;
  --ink:#13211F;
  --ink2:#3B4D4A;
  --muted:#65756F;
  --line:#D8E2DF;
  --brand:#2F6F6B;
  --brand-d:#1A4744;
  --brand-l:#3E8F86;
  --accent:#C2861F;
  --accent-l:#E2AE4C;
  --seal:#AC2222;
  --deep:#0E211E;
  --deep2:#173A35;
  --shadow:0 18px 40px -24px rgba(14,40,36,.45);
  --radius:14px;
}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:1120px;margin:0 auto;padding:0 22px}

.top{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(160%) blur(8px);
}
.top__in{display:flex;align-items:center;gap:18px;min-height:66px;padding-top:9px;padding-bottom:9px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{width:40px;height:40px;border-radius:11px;box-shadow:0 6px 14px -8px rgba(16,60,54,.7)}
.brand__name{font-size:21px;font-weight:700;letter-spacing:.4px;color:var(--brand-d)}
.brand__name em{font-style:normal;color:var(--seal)}
.nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;flex-wrap:wrap}
.nav a{
  display:inline-block;padding:7px 12px;border-radius:999px;
  color:var(--ink2);font-size:15px;white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav a:hover{background:#E4EDEA;color:var(--brand-d)}
.nav a[aria-current="page"]{background:var(--brand);color:#fff}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:0;cursor:pointer;
  font-size:15.5px;font-weight:700;line-height:1;white-space:nowrap;
  font-family:inherit;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease;
}
.btn.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--accent-l),var(--accent));
  box-shadow:0 12px 24px -14px rgba(150,100,10,.85);
}
.btn.btn-primary:hover{background:linear-gradient(135deg,#EFBB5C,#CE8E22);color:#fff;transform:translateY(-1px)}
.btn.btn-ghost{color:var(--brand-d);background:#fff;box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.btn-ghost:hover{background:#F2F8F6;color:var(--brand-d);box-shadow:inset 0 0 0 1.5px var(--brand-l)}
.top .btn{flex:0 0 auto}

.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 130% at 88% -10%,#205551 0%,var(--deep2) 42%,var(--deep) 100%);
  color:#EAF3F1;
}
.hero::after{
  content:"";position:absolute;right:-140px;bottom:-180px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,174,76,.20),rgba(226,174,76,0) 68%);
}
.hero__in{
  display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:46px;align-items:center;padding-top:58px;padding-bottom:62px;position:relative;z-index:1;
}
.kicker{
  display:inline-block;padding:5px 13px;border-radius:999px;margin-bottom:16px;
  background:rgba(226,174,76,.16);color:var(--accent-l);
  font-size:13px;letter-spacing:2px;text-transform:uppercase;
}
.hero h1{
  font-size:46px;line-height:1.24;font-weight:700;letter-spacing:1px;color:#fff;
}
.hero__lead{
  margin-top:18px;max-width:560px;color:#C6DBD7;font-size:16.5px;line-height:1.9;
}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__note{margin-top:16px;color:#9DBAB5;font-size:13.5px;letter-spacing:.3px}
.hero__shot{position:relative;display:flex;flex-direction:column;align-items:center}
.hero__shot img{
  width:100%;max-width:296px;height:auto;border-radius:16px;
  box-shadow:0 0 0 5px #fff,0 34px 56px -30px rgba(0,0,0,.7);
}
.hero__shot figcaption{
  margin-top:14px;color:#9DBAB5;font-size:13px;letter-spacing:.6px;text-align:center;
}
.hero__seal{
  position:absolute;top:-14px;right:6px;width:62px;height:62px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:var(--seal);color:#fff;font-size:12px;line-height:1.25;font-weight:700;
  box-shadow:0 10px 22px -12px rgba(0,0,0,.8);transform:rotate(-8deg);
}

.stats{background:var(--deep);border-top:1px solid rgba(255,255,255,.07)}
.stats__list{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;padding-top:26px;padding-bottom:26px;
}
.stats li{text-align:center;padding:6px 10px}
.stats b{display:block;font-size:27px;font-weight:700;color:var(--accent-l);letter-spacing:.5px}
.stats span{display:block;margin-top:4px;font-size:13.5px;color:#9DBAB5;letter-spacing:.6px}

.sec{padding-top:66px;padding-bottom:66px}
.sec--alt{background:#F5F8F7}
.sec__head{max-width:760px;margin-bottom:34px}
.sec__head h2{
  position:relative;padding-left:18px;font-size:29px;line-height:1.35;font-weight:700;letter-spacing:.6px;
}
.sec__head h2::before{
  content:"";position:absolute;left:0;top:.32em;width:5px;height:1.05em;border-radius:3px;
  background:linear-gradient(180deg,var(--brand-l),var(--brand));
}
.sec__head .sub{margin-top:12px;color:var(--muted);font-size:15.5px}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cards > *{min-width:0}
.card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 24px;box-shadow:0 12px 30px -26px rgba(16,60,54,.55);
  overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;
}
.card::before{
  content:"";position:absolute;left:0;top:0;width:4px;height:52%;
  background:linear-gradient(180deg,var(--brand-l),var(--brand));
}
.card:hover{transform:translateY(-3px);box-shadow:0 20px 40px -26px rgba(16,60,54,.6)}
.card__no{
  display:inline-block;margin-bottom:12px;padding:2px 9px;border-radius:6px;
  background:#F3EDE0;color:var(--accent);font-size:12.5px;font-weight:700;letter-spacing:1.2px;
}
.card h3{font-size:18.5px;font-weight:700;letter-spacing:.4px}
.card p{margin-top:10px;color:var(--ink2);font-size:15px;line-height:1.85}

.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.gallery > *{min-width:0}
.shot{display:flex;flex-direction:column;align-items:center}
.shot img{
  width:auto;max-width:100%;height:auto;border-radius:12px;
  box-shadow:0 0 0 4px #fff,0 20px 36px -26px rgba(16,60,54,.75);
}
.shot figcaption{margin-top:13px;font-size:14px;color:var(--muted);text-align:center}

.entries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.entries > *{min-width:0}
.entry{
  display:block;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand-l);
  border-radius:var(--radius);padding:24px 22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.entry:hover{transform:translateY(-3px);border-left-color:var(--seal);box-shadow:0 20px 38px -28px rgba(16,60,54,.7)}
.entry h3{font-size:18px;font-weight:700}
.entry p{margin-top:9px;color:var(--ink2);font-size:14.5px;line-height:1.8}
.entry__go{display:inline-block;margin-top:14px;color:var(--brand);font-size:14.5px;font-weight:700}

.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quotes > *{min-width:0}
.quote{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;display:flex;flex-direction:column;
}
.quote__stars{color:var(--accent);font-size:14px;letter-spacing:3px}
.quote p{margin-top:12px;color:var(--ink2);font-size:15px;line-height:1.85;flex:1 1 auto}
.quote cite{display:block;margin-top:14px;font-style:normal;font-size:13.5px;color:var(--muted)}

.qa{display:grid;gap:12px;max-width:900px}
.qa details{
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 20px;
}
.qa summary{
  cursor:pointer;padding:17px 0;font-weight:700;font-size:16px;color:var(--ink);list-style:none;
  position:relative;padding-right:30px;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"+";position:absolute;right:2px;top:15px;color:var(--brand);
  font-size:21px;font-weight:700;line-height:1;
}
.qa details[open] summary::after{content:"\2013"}
.qa details > p{padding:0 0 18px;color:var(--ink2);font-size:15px;line-height:1.85}

.cta{
  background:linear-gradient(135deg,var(--deep2),var(--brand-d));color:#EAF3F1;
  border-radius:18px;padding:42px 34px;text-align:center;
}
.cta h2{font-size:26px;font-weight:700;letter-spacing:.6px;color:#fff}
.cta .sub{margin-top:12px;color:#B7CFCA;font-size:15.5px}
.cta .btn{margin-top:24px}
.cta__note{margin-top:14px;color:#8FADA8;font-size:13.5px}

.foot{background:var(--deep);color:#93AFAA;padding-top:52px;padding-bottom:30px;font-size:14px;line-height:1.85}
.foot__grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:34px}
.foot__grid > *{min-width:0}
.foot h3{font-size:15.5px;font-weight:700;color:#E4EEEC;margin-bottom:12px}
.foot p{color:#8CA6A1}
.foot li{margin-bottom:8px}
.foot a{color:#B6CCC8}
.foot a:hover{color:var(--accent-l)}
.foot .btn{display:inline-flex;padding:9px 18px;font-size:14.5px;margin-top:12px;
  background:linear-gradient(135deg,var(--accent-l),var(--accent));color:#fff}
.foot .btn:hover{background:linear-gradient(135deg,#EFBB5C,#CE8E22);color:#fff}
.foot__bar{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:#7E9A95;font-size:13px}

.page-hero{
  background:linear-gradient(135deg,var(--deep2),var(--brand-d));color:#EAF3F1;
  padding-top:48px;padding-bottom:46px;
}
.page-hero h1{font-size:34px;line-height:1.35;font-weight:700;letter-spacing:.8px;color:#fff}
.page-hero .lead{margin-top:16px;max-width:760px;color:#C4DAD5;font-size:16px;line-height:1.9}
.crumb{margin-bottom:14px;font-size:13.5px;color:#93B2AD;letter-spacing:.4px}
.crumb a{color:#BED4CF}

.prose{max-width:860px}
.prose h2{
  position:relative;padding-left:16px;margin-top:40px;font-size:23px;font-weight:700;letter-spacing:.5px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.34em;width:4px;height:1em;border-radius:2px;background:var(--brand-l);
}
.prose h3{margin-top:26px;font-size:17.5px;font-weight:700}
.prose p{margin-top:14px;color:var(--ink2);font-size:15.5px;line-height:1.92}
.prose ul{margin-top:14px;display:grid;gap:9px}
.prose li{
  position:relative;padding-left:20px;color:var(--ink2);font-size:15.5px;line-height:1.88;
}
.prose li::before{
  content:"";position:absolute;left:3px;top:.72em;width:6px;height:6px;border-radius:2px;
  background:var(--accent-l);transform:rotate(45deg);
}
.prose .tip{
  margin-top:22px;padding:18px 20px;border-radius:12px;background:#F2F7F5;border-left:4px solid var(--brand-l);
  color:var(--ink2);font-size:15px;line-height:1.85;
}
.steps{margin-top:22px;display:grid;gap:16px;counter-reset:step}
.steps li{
  counter-increment:step;position:relative;padding:20px 22px 20px 66px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:18px;top:19px;width:32px;height:32px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-l),var(--brand));color:#fff;
  font-size:13.5px;font-weight:700;letter-spacing:.5px;
}
.steps h3{font-size:17px;font-weight:700}
.steps p{margin-top:8px;color:var(--ink2);font-size:15px;line-height:1.85}
.qa--page{max-width:none}
.relate{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.relate a{
  padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--brand-d);font-size:14.5px;font-weight:700;
}
.relate a:hover{background:#F1F7F5;border-color:var(--brand-l)}

@media (max-width:980px){
  .hero__in{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:44px;padding-bottom:48px}
  .hero h1{font-size:36px}
  .hero__lead{font-size:15.5px}
  .hero__shot{order:2}
  .stats__list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .entries{grid-template-columns:minmax(0,1fr)}
  .quotes{grid-template-columns:minmax(0,1fr)}
  .foot__grid{grid-template-columns:minmax(0,1fr)}
  .sec{padding-top:50px;padding-bottom:50px}
  .page-hero h1{font-size:28px}
}

@media (max-width:620px){
  .top__in{flex-wrap:wrap;gap:10px}
  .brand{order:1}
  .top .btn{order:2;margin-left:auto;padding:10px 18px}
  .nav{order:3;flex:1 0 100%;justify-content:center;gap:2px}
  .nav a{padding:6px 10px;font-size:14.5px}
  .hero h1{font-size:30px}
  .hero__shot img{max-width:246px}
  .hero__seal{width:54px;height:54px;font-size:11px;right:0}
  .cards,.gallery{grid-template-columns:minmax(0,1fr)}
  .stats__list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats b{font-size:23px}
  .sec__head h2{font-size:23px}
  .cta{padding:32px 20px}
  .cta h2{font-size:21px}
  .steps li{padding-left:58px}
  .page-hero h1{font-size:24px}
}

@keyframes curtainIn{
  from{opacity:0;transform:translateY(-10px) scaleY(.94);transform-origin:top}
  to{opacity:1;transform:none}
}
@keyframes riseIn{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:none}
}
.rise{animation:riseIn .6s cubic-bezier(.2,.7,.3,1) both}
.rise.d1{animation-delay:.09s}
.rise.d2{animation-delay:.18s}
.rise.d3{animation-delay:.27s}
.hero__in{animation:curtainIn .7s cubic-bezier(.2,.7,.3,1) both}
@media (prefers-reduced-motion:reduce){
  .rise,.hero__in{animation:none;opacity:1;transform:none}
}