*{box-sizing:border-box}body{margin:0;font:16px/1.6 Arial,sans-serif;color:#18324f}.wrap{width:min(1120px,92%);margin:auto}header{position:sticky;top:0;z-index:9;background:#fff;border-bottom:1px solid #e7ebf1}.nav{min-height:86px;display:flex;justify-content:space-between;align-items:center}.logo{width:320px;max-width:48vw}nav{display:flex;gap:18px;align-items:center}nav a,nav button{color:#173a61;text-decoration:none;border:0;background:none}.hero{padding:100px 0;background:linear-gradient(120deg,#f1f8fc,#d4e8f3,#9ec7dc)}.hero-grid,.about-grid,.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start}.kicker{font-size:12px;letter-spacing:.18em;font-weight:700;color:#2a6595}.hero h1,.section h2{font-family:Georgia,serif;color:#123e6e;line-height:1.08}.hero h1{font-size:clamp(44px,6vw,72px);margin:.2em 0}.lead{font-size:19px}.badge{background:#fff9;padding:8px 12px;border-radius:99px;font-weight:700}.btn{display:inline-block;background:#123e6e;color:#fff;padding:13px 20px;text-decoration:none;border:0;border-radius:5px;font-weight:700}.hero-card,.founder{background:#fff;border:1px solid #e2e8ef;border-radius:16px;overflow:hidden;box-shadow:0 16px 40px #173f6815}.hero-card{padding:30px}.section{padding:90px 0}.section h2{font-size:clamp(36px,4.7vw,52px)}.feature{display:grid;gap:4px;background:#f6f9fc;border-left:3px solid #2f72a8;padding:14px 16px;margin:12px 0}.founder img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 35%;display:block}.founder-copy{padding:26px}.soft{background:#f6f9fc}.cards,.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid #e2e8ef;padding:24px;border-radius:12px}.dark{background:#11385f;color:#fff}.dark h2,.dark h3,.dark p{color:#fff}.why-grid b{font:38px Georgia,serif;color:#83bce4}.contact-list{display:grid;gap:10px;margin:22px 0}.contact-list>*{display:flex;flex-direction:column;padding:12px 14px;background:#f6f9fc;border-left:3px solid #2f72a8;text-decoration:none;color:#173f68}.wechat{display:grid;grid-template-columns:1fr 180px;gap:18px;align-items:center;background:#f6f9fc;padding:18px;border-radius:12px}.wechat img{width:180px}form{display:grid;gap:14px;background:#f6f9fc;padding:28px;border-radius:12px}label{font-weight:700}input,textarea{width:100%;padding:10px;margin-top:5px;border:1px solid #cdd8e4}.footer{display:flex;justify-content:space-between;align-items:center;padding:28px 0}.footer img{width:240px}@media(max-width:900px){nav{font-size:13px}.hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.cards,.why-grid{grid-template-columns:1fr 1fr}.founder{max-width:620px}}@media(max-width:600px){nav a{display:none}.cards,.why-grid{grid-template-columns:1fr}.wechat{grid-template-columns:1fr}.footer{flex-direction:column;align-items:flex-start}.logo{max-width:60vw}}
body{background:#fff} header{box-shadow:0 2px 14px rgba(15,47,78,.05)}
.mobile-menu{display:none;border:0;background:none;font-size:28px;color:#123e6e;cursor:pointer}
.langs{display:flex;align-items:center;gap:3px;padding:4px;border:1px solid #dfe7ee;border-radius:999px}
.lang-btn{padding:5px 7px;border-radius:999px!important;cursor:pointer}
.lang-btn:hover{background:#eef5fa}
.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:620px;height:620px;border:90px solid rgba(255,255,255,.2);border-radius:50%;right:-250px;bottom:-340px}
.hero .wrap{position:relative;z-index:1}
.hero-actions{display:flex;gap:12px;margin-top:25px}
.secondary{background:#fff;color:#123e6e;border:1px solid #123e6e}
.trust-strip{background:#fff;border-bottom:1px solid #e7edf2}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0}
.trust-grid>div{display:flex;align-items:center;gap:14px;padding:0 25px;border-right:1px solid #e4eaf0}
.trust-grid>div:last-child{border-right:0}
.trust-grid strong{font:30px Georgia,serif;color:#2a6595}
.trust-grid span{font-size:13px;line-height:1.35;color:#60778d}
.card{transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(23,63,104,.1)}
.contact-list strong{font-size:18px}
.form-note{font-weight:400;color:#718397;line-height:1.4}
.mobile-contact{display:none}
footer{border-top:1px solid #e7edf2}
@media(max-width:900px){
  .mobile-menu{display:block}
  .nav{position:relative}
  nav{display:none;position:absolute;left:0;right:0;top:86px;background:#fff;padding:22px 4%;box-shadow:0 14px 25px rgba(0,0,0,.08);flex-direction:column;align-items:flex-start}
  nav.open{display:flex}
  nav a{font-size:16px;padding:5px 0}
  .trust-grid{grid-template-columns:1fr}
  .trust-grid>div{border-right:0;border-bottom:1px solid #e4eaf0;padding:14px 0}
  .trust-grid>div:last-child{border-bottom:0}
}
@media(max-width:600px){
  body{padding-bottom:58px}
  .hero{min-height:auto;padding:75px 0}
  .hero h1{font-size:43px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{text-align:center}
  .mobile-contact{position:fixed;z-index:20;display:grid;grid-template-columns:1fr 1fr;left:0;right:0;bottom:0;height:58px;background:#123e6e;box-shadow:0 -5px 18px rgba(0,0,0,.15)}
  .mobile-contact a{display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-weight:700;border-right:1px solid rgba(255,255,255,.25)}
  .mobile-contact a:last-child{border-right:0}
  .founder img{aspect-ratio:1/1.1;object-position:center 30%}
}