*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#20252b;background:#f7f9fb;line-height:1.6}.container{width:min(1100px,100%);margin:auto;padding:0 24px}
.site-header{background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 1px 8px #0001}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between}.brand-logo{display:block;height:64px;width:auto;max-width:260px;object-fit:contain}.nav{display:flex;gap:8px}.nav a{padding:12px 14px;text-decoration:none;color:#20252b;border-radius:7px}.nav a:hover{background:#eef3f8}.nav-toggle{display:none;border:0;background:transparent;font-size:28px}
.hero{background:linear-gradient(120deg,#173653,#2b668d);color:#fff}.hero-inner{padding-top:88px;padding-bottom:88px}.hero h1{font-size:clamp(2rem,5vw,4rem);line-height:1.12;margin:0 0 18px;letter-spacing:.01em}.hero p{font-size:clamp(1.1rem,2.2vw,1.5rem);margin:0 0 28px}.cta{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-block;padding:13px 20px;border-radius:8px;text-decoration:none;background:#1976d2;color:#fff;font-weight:600}.btn.outline{background:transparent;border:2px solid #fff}
.content{padding-top:58px;padding-bottom:58px}.content h2,.article h1{margin-top:0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid article{background:#fff;padding:25px;border-radius:12px;box-shadow:0 2px 10px #0000000b}.grid h3{margin-top:0;color:#15579a}.contact{background:#fff;border-top:1px solid #e5e8ec}.contact .container{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-top:38px;padding-bottom:38px}.contact a,.article a{color:#1565c0}.article{padding-top:50px;padding-bottom:70px;min-height:60vh}.article li{margin:.5rem 0}.site-footer{background:#17212b;color:#dce3e8}.site-footer .container{min-height:70px;display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.site-footer a{color:#fff;text-decoration:none}
@media(max-width:767px){.container{padding-left:18px;padding-right:18px}.header-inner{min-height:72px}.brand-logo{height:48px;max-width:200px}.nav-toggle{display:block}.nav{position:absolute;right:0;top:72px;width:min(300px,85vw);padding:12px;background:#fff;display:none;flex-direction:column;box-shadow:0 8px 20px #0002}.nav.open{display:flex}.nav a{padding:14px 16px}.hero-inner{padding-top:54px;padding-bottom:54px}.grid{grid-template-columns:1fr}.contact .container{grid-template-columns:1fr;gap:10px}.site-footer .container{padding-top:18px;padding-bottom:18px;flex-direction:column;gap:8px;text-align:center}.article{padding-top:32px}}