:root{--ink:#1d2733;--muted:#5b6874;--accent:#0e7a5f;--bg:#fbfaf7;--card:#fff;--line:#e6e2d8}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Georgia,'Times New Roman',serif;color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;align-items:baseline;justify-content:space-between;padding-top:18px;padding-bottom:14px;flex-wrap:wrap;gap:8px}
.logo{font-size:26px;font-weight:bold;text-decoration:none;color:var(--ink)}
.logo span{color:var(--accent)}
nav.main a{margin-left:16px;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:14px;color:var(--muted)}
nav.main a:hover{color:var(--accent)}
.disc-banner{font-family:Helvetica,Arial,sans-serif;font-size:12.5px;color:var(--muted);background:#f1efe7;border-bottom:1px solid var(--line);text-align:center;padding:6px 12px}
article.post{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:28px 30px;margin:26px 0}
h1{font-size:32px;line-height:1.2;margin-bottom:10px}
h2{font-size:23px;margin:30px 0 8px}
h3{font-size:19px;margin:22px 0 6px}
p{margin:12px 0}
.meta{font-family:Helvetica,Arial,sans-serif;font-size:13px;color:var(--muted);margin-bottom:14px}
.disc{font-family:Helvetica,Arial,sans-serif;font-size:13px;background:#eef6f3;border:1px solid #cfe5dd;border-radius:8px;padding:10px 14px;margin:16px 0;color:#24503f}
ul,ol{margin:12px 0 12px 26px}
li{margin:6px 0}
.card-grid{display:grid;gap:14px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.card h3{margin-top:0}
.tag{font-family:Helvetica,Arial,sans-serif;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
footer.site{border-top:1px solid var(--line);margin-top:40px;background:var(--card)}
footer.site .wrap{padding:26px 20px;font-family:Helvetica,Arial,sans-serif;font-size:13px;color:var(--muted)}
footer.site a{margin-right:14px}
.hero{padding:34px 0 6px}
.hero p{font-size:18px;color:var(--muted)}