:root{
  --ink:#0b1728;
  --navy:#071424;
  --navy2:#0d2036;
  --paper:#f3f1eb;
  --white:#fff;
  --muted:#6b7785;
  --blue:#8fd8ff;
  --line:rgba(11,23,40,.13);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;opacity:0;animation:pageIn .42s ease forwards
}
@keyframes pageIn{to{opacity:1}}
a{color:inherit}
.shell{width:min(1240px,calc(100% - 64px));margin:0 auto}
.topline{background:#06101c;color:#9fb0c0;font-size:11px;letter-spacing:.11em}
.topline-inner{height:34px;display:flex;align-items:center;justify-content:space-between}
.topline a{text-decoration:none;color:#dce7ef}
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(243,241,235,.93);
  backdrop-filter:blur(18px);border-bottom:1px solid rgba(11,23,40,.1)
}
.nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;flex-shrink:0}
.brand-mark{width:42px;height:42px}
.brand-type{display:flex;flex-direction:column;line-height:1}
.brand-type strong{font-size:18px;letter-spacing:.24em}
.brand-type small{font-size:10px;letter-spacing:.42em;margin-top:7px;color:#6d7784}
.nav-right{display:flex;align-items:center;gap:24px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14px;text-decoration:none;position:relative}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--ink);transition:.25s}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.lang-switch{
  display:flex;align-items:center;border:1px solid rgba(11,23,40,.16);border-radius:999px;padding:3px;background:rgba(255,255,255,.6)
}
.lang-switch button{
  border:0;background:transparent;padding:7px 10px;border-radius:999px;cursor:pointer;font-size:11px;font-weight:700;color:#637080
}
.lang-switch button.active{background:var(--ink);color:#fff}
.menu-btn{display:none;background:none;border:0;width:42px;height:42px}
.menu-btn span{display:block;height:1px;background:var(--ink);margin:8px 0}
.eyebrow{font-size:11px;letter-spacing:.24em;font-weight:700;color:#4c6680;margin:0 0 24px}
.hero{
  position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:120px 0 110px
}
.hero.compact{padding:90px 0 82px}
.hero:before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(to bottom,black,transparent 88%)
}
.hero:after{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:#1775c1;filter:blur(110px);opacity:.28;right:-140px;top:-140px
}
.hero-inner{position:relative;z-index:2;max-width:940px}
.hero .eyebrow{color:#a8d9ff}
.hero h1{font-size:clamp(54px,7vw,88px);line-height:.98;letter-spacing:-.052em;margin:0}
.hero.compact h1{font-size:clamp(46px,6vw,72px)}
.hero p.lead{font-size:18px;line-height:1.78;color:#bfd0df;max-width:780px;margin-top:32px}
.hero-actions{display:flex;gap:18px;align-items:center;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:14px;text-decoration:none;padding:14px 21px;border-radius:99px;font-size:14px;font-weight:650}
.btn-light{background:#fff;color:#071424}.btn-outline{border:1px solid rgba(255,255,255,.25);color:#dce7ef}
.section{padding:110px 0}
.section.alt{background:#ebe9e2}
.section.dark{background:#0a1728;color:#fff}
.section-head{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:end;margin-bottom:58px}
.section-head h2,.intro-grid h2{font-size:clamp(42px,5vw,68px);line-height:1.03;letter-spacing:-.045em;margin:0}
.section-head p{color:#65717d;line-height:1.75;max-width:500px}
.dark .section-head p{color:#8fa2b4}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:#fff;border:1px solid rgba(11,23,40,.08);border-radius:var(--radius);
  padding:30px;min-height:260px;display:flex;flex-direction:column;justify-content:flex-end
}
.card.dark-card{background:#10243e;border-color:rgba(255,255,255,.1);color:#fff}
.card .index{font-size:12px;color:#52708a;margin-bottom:auto}
.card h3{font-size:26px;letter-spacing:-.025em;margin:20px 0 10px}
.card p{color:#5f6b77;line-height:1.68;margin:0}.dark-card p{color:#96a8b8}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}
.prose{font-size:18px;line-height:1.85;color:#4f5e6d}
.prose p:first-child{margin-top:0}
.facts{
  margin:0;background:#fff;border-radius:26px;padding:12px 30px;
  box-shadow:0 24px 70px rgba(11,23,40,.07)
}
.facts>div{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:22px 0;border-bottom:1px solid #e3e5e6}
.facts>div:last-child{border-bottom:0}
.facts dt{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#72808d}
.facts dd{margin:0;font-size:15px;line-height:1.55}
.program-list{border-top:1px solid var(--line)}
.program{
  display:grid;grid-template-columns:90px 1fr 60px;gap:24px;align-items:center;
  padding:34px 0;border-bottom:1px solid var(--line);transition:.25s
}
.program:hover{padding-left:12px;background:rgba(255,255,255,.35)}
.program .no{font-size:12px;color:#6e7b87}
.program h3{font-size:34px;letter-spacing:-.03em;margin:6px 0 8px}
.program p{color:#5f6b77;line-height:1.65;max-width:760px;margin:0}
.program .tag{font-size:10px;letter-spacing:.18em;color:#4f6b82}
.program .arrow{font-size:28px;text-align:right}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}
.contact-card{background:#fff;border-radius:24px;padding:30px;box-shadow:0 20px 60px rgba(11,23,40,.08)}
.contact-card p{color:#60707f;line-height:1.7}
.contact-email{font-size:23px;font-weight:750;text-decoration:none;border-bottom:1px solid #8a9aa8;padding-bottom:7px}
.notice{
  padding:16px 18px;background:#dceaf4;border-left:3px solid #4c8cb8;color:#42576a;line-height:1.65;border-radius:10px
}
.footer{background:#06101c;color:#dbe6ef;padding:64px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:70px}
.footer-grid>div{display:flex;flex-direction:column;gap:10px}
.footer-grid>div a{text-decoration:none;color:#9fb1c0;font-size:13px}
.footer-label{font-size:9px;letter-spacing:.2em;color:#6f8496;margin-bottom:8px}
.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);padding-top:20px;margin-top:58px;color:#64798b;font-size:11px}
@media(max-width:980px){
  .section-head,.intro-grid,.contact-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .shell{width:min(100% - 34px,1240px)}
  .topline span:first-child{display:none}
  .nav-right{gap:10px}
  .nav-links{
    position:absolute;top:86px;left:0;right:0;background:var(--paper);
    padding:24px 18px 30px;display:none;flex-direction:column;border-bottom:1px solid var(--line)
  }
  .nav-links.open{display:flex}.menu-btn{display:block}
  .nav-links a{font-size:18px}.lang-switch{margin-left:auto}
  .section{padding:82px 0}.grid-3{grid-template-columns:1fr}
  .section-head{gap:28px}.program{grid-template-columns:42px 1fr 34px}
  .program h3{font-size:25px}.facts>div{grid-template-columns:1fr;gap:7px}
  .facts{padding:8px 22px}.footer-grid{grid-template-columns:1fr;gap:36px}
  .footer-bottom{flex-direction:column;gap:10px}
}