*{box-sizing:border-box} body{margin:0;background:#f6fafd;color:#0f1c26;font:16px/1.65 Georgia,'Times New Roman',serif}
a{color:#0369a1;text-decoration:none} a:hover{text-decoration:underline}
.wrap{max-width:940px;margin:0 auto;padding:0 22px}
header{border-bottom:1px solid #d6e3ed;background:#f6fafd;position:sticky;top:0}
.row{display:flex;align-items:center;justify-content:space-between;padding:15px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:#0f1c26}
.brand span.logo{width:28px;height:28px;border-radius:4px;background:#0369a1;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
nav a{color:#5a7182;margin-left:20px;font-size:14.5px} nav a:hover{color:#0f1c26}
.hero{padding:64px 0 40px;border-bottom:1px solid #d6e3ed}
h1{font-size:clamp(28px,4.6vw,42px);margin:0;max-width:20ch}
.lead{color:#5a7182;font-size:18px;max-width:56ch;margin:14px 0 0}
.sec{padding:48px 0} h2{font-size:22px;margin:0 0 6px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:22px}
.card{background:#fff;border:1px solid #d6e3ed;border-radius:8px;padding:20px}
.card h3{margin:0 0 8px;font-size:17px} .card p{margin:0;color:#5a7182;font-size:15px}
article{padding:24px 0;border-bottom:1px solid #d6e3ed} article:last-child{border:0}
time{display:block;color:#5a7182;font-size:13.5px;margin-bottom:6px}
footer{border-top:1px solid #d6e3ed;padding:26px 0;color:#5a7182;font-size:14px}
@media(max-width:640px){nav a{margin-left:12px}}