:root{--bg:#faf7f0;--fg:#2b2a26;--muted:#76705f;--accent:#2f6b4f;--river:#3b7ea1;--line:#e7e0cf;--card:#fffdf8}
@media (prefers-color-scheme:dark){:root{--bg:#16171a;--fg:#e9e6dd;--muted:#a59f8e;--accent:#7cc39b;--river:#7db7d6;--line:#2a2c31;--card:#1d1f23}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 Georgia,"Times New Roman",serif}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
header{padding:40px 0 18px;border-bottom:1px solid var(--line)}
.logo{display:inline-flex;align-items:center;gap:10px;font:700 24px/1.2 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--fg);text-decoration:none}
.logo img{width:28px;height:28px}
.lead{margin:10px 0 16px;color:var(--muted)}
nav{font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
nav a{color:var(--accent);text-decoration:none;margin-right:18px}
nav a[aria-current]{font-weight:700;text-decoration:underline;text-underline-offset:5px}
main{padding:30px 0 10px}
.post{position:relative;margin-left:6px;padding:0 0 28px 26px;border-left:2px solid var(--river)}
.post:last-child{border-left-color:transparent}
.post:before{content:"";position:absolute;left:-8px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:3px solid var(--river)}
.post h2{margin:0 0 4px;font-size:21px;line-height:1.3}
.meta{font:13px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--muted);margin-bottom:8px}
.post p{margin:0}
.box{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.box h2{margin:0 0 8px;font-size:21px}
.box p{margin:0 0 10px}
table{width:100%;border-collapse:collapse;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:0}
tr.plan td{color:var(--muted);font-style:italic}
.note{color:var(--muted);font-size:15px;margin-top:16px}
a{color:var(--accent)}
footer{border-top:1px solid var(--line);margin-top:20px;padding:18px 0 40px;color:var(--muted);font:13px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (max-width:560px){body{font-size:16px}header{padding-top:28px}th:nth-child(4),td:nth-child(4){display:none}}