:root{--ink:#1f2d33;--muted:#6a7d85;--accent:#0b6b78;--bg:#f5fafb;--card:#ffffff;--line:#dbe8eb}
*{box-sizing:border-box}
body{margin:0;font-family:Georgia,'Times New Roman',serif;color:var(--ink);background:var(--bg);line-height:1.65}
header{background:var(--accent);color:#fff;padding:22px 16px}
header .wrap{display:flex;align-items:center;gap:14px}
header a{color:#fff;text-decoration:none}
header h1{margin:0;font-size:1.5rem;font-weight:normal}
header p{margin:2px 0 0;opacity:.85;font-size:.95rem}
nav{margin-left:auto;font-size:.95rem}
nav a{margin-left:16px}
.wrap{max-width:780px;margin:0 auto}
main{padding:24px 16px 40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px 20px;margin:0 0 18px}
.card h2{margin:0 0 4px;font-size:1.25rem}
.card h2 a{color:var(--accent);text-decoration:none}
.meta{color:var(--muted);font-size:.85rem;font-family:Arial,sans-serif}
article h1{color:var(--accent);font-weight:normal}
article img,.card img{max-width:100%;height:auto;border-radius:4px;border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;font-family:Arial,sans-serif;font-size:.9rem}
td,th{border:1px solid var(--line);padding:6px 8px;text-align:left}
footer{color:var(--muted);font-size:.85rem;text-align:center;padding:20px 16px 30px;font-family:Arial,sans-serif}
@media (max-width:560px){header .wrap{flex-wrap:wrap} nav{margin-left:0} nav a{margin:0 14px 0 0}}