:root { --bg:#F7F5F6; --card:#fff; --line:#ECE6EA; --ink:#1E1B26; --muted:#6F6A73; --accent:#EC547B; --deep:#C43A61; }
* { box-sizing:border-box; }
html, body { margin:0; background:var(--bg); color:var(--ink); font:16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing:antialiased; }
header { background:#fff; border-bottom:1px solid var(--line); }
header .in, main { max-width:760px; margin:0 auto; padding:16px 20px; }
.logo { font-weight:800; font-size:21px; letter-spacing:-.5px; color:var(--ink); text-decoration:none; } .logo span { color:var(--accent); }
nav { display:flex; flex-wrap:wrap; gap:6px 16px; margin-top:6px; font-size:14px; } nav a { color:var(--muted); text-decoration:none; } nav a.on { color:var(--deep); font-weight:700; }
main { padding-top:28px; padding-bottom:60px; }
h1 { font-size:30px; line-height:1.15; letter-spacing:-.8px; margin:0 0 6px; } .date { color:var(--muted); font-size:14px; margin:0 0 24px; }
h2 { font-size:19px; letter-spacing:-.3px; margin:30px 0 8px; } h3 { font-size:16px; margin:18px 0 4px; }
p, li { color:#3B3741; } ul { padding-left:20px; } a { color:var(--deep); }
.card { background:var(--card); border:1px solid var(--line); border-radius:18px; padding:18px 20px; margin:16px 0; }
table { width:100%; border-collapse:collapse; font-size:14.5px; margin:8px 0; } td, th { text-align:left; padding:9px 8px; border-bottom:1px solid var(--line); vertical-align:top; } th { color:var(--muted); font-weight:600; }
footer { color:var(--muted); font-size:13px; text-align:center; padding:0 20px 40px; }