:root{--fg:#1d2430;--muted:#5b6575;--line:#d9dee6;--bg:#fff;--accent:#1f4e79;--soft:#f3f6fa}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--fg);background:var(--bg)}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px;gap:12px;flex-wrap:wrap}
.brand{display:block;line-height:0}
.brand img{height:64px;width:auto}
@media (max-width:520px){.brand img{height:52px}}
nav a{color:var(--fg);text-decoration:none;margin-left:16px}
nav a:hover,nav a[aria-current]{color:var(--accent);text-decoration:underline}
main{padding:32px 0 48px}
h1{font-size:1.6rem;line-height:1.3;margin:0 0 16px}
h2{font-size:1.25rem;margin:36px 0 12px}
a{color:var(--accent)}
.lead{font-size:1.1rem}
.links{list-style:none;padding:0;margin:20px 0}
.links li{margin:8px 0}
.links a{display:block;padding:12px 16px;border:1px solid var(--line);border-radius:6px;text-decoration:none;background:var(--soft)}
.links a:hover{border-color:var(--accent)}
.entry{border-top:1px solid var(--line);padding:16px 0}
.entry .date{color:var(--muted);font-size:.95rem}
.entry h3{margin:2px 0 6px;font-size:1.1rem}
form label{display:block;margin:14px 0 4px;font-weight:600}
input,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:6px;font:inherit}
textarea{min-height:140px}
button{margin-top:16px;padding:10px 22px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;cursor:pointer}
.hp{position:absolute;left:-9999px}
.msg{padding:12px 16px;border-radius:6px;background:#fdecea;margin:12px 0}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:20px 0}
@media (max-width:520px){nav a{margin:0 16px 0 0}}