:root{--bg:#faf8ff;--fg:#1f1b2e;--muted:#5d5875;--brand:#6b5b95;--card:#ffffff;--line:#e6e2f2}
@media(prefers-color-scheme:dark){:root{--bg:#16131f;--fg:#efeaff;--muted:#b3acc9;--brand:#a597d6;--card:#201b2d;--line:#332c47}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 80px}header{display:flex;align-items:center;gap:12px;margin-bottom:32px}
header img{width:48px;height:48px;border-radius:12px}header a{color:var(--fg);text-decoration:none;font-weight:600;font-size:18px}
nav{margin-left:auto;display:flex;gap:16px}nav a{color:var(--muted);text-decoration:none;font-size:14px}nav a:hover{color:var(--brand)}
h1{font-size:32px;line-height:1.2;margin:0 0 8px}h2{font-size:20px;margin:32px 0 8px}p{margin:0 0 12px}ul{padding-left:22px}
.lead{color:var(--muted);font-size:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:24px 0}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:600;margin:8px 8px 0 0}
.btn.soft{background:transparent;color:var(--brand);border:1px solid var(--brand)}footer{margin-top:48px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding-top:16px}
.tablewrap{overflow-x:auto;margin:0 0 12px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}
th,td{text-align:left;vertical-align:top;padding:8px 12px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;white-space:nowrap}
a{color:var(--brand)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.9em;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:1px 4px;overflow-wrap:anywhere}