:root { --ink: #151514; --yellow: #FFC72C; --paper: #FFFFFF; --fog: #F2EEE4; --wash: #FFF3CC; --text: #3E3C37; --muted: #6E6A60; --line: rgba(21,21,20,.12); color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.65 "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--ink); text-underline-offset: 3px; }
.top { border-bottom: 1px solid var(--line); }
.top .in, main, footer .in { max-width: 820px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.top .in { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.top img { height: 30px; width: auto; display: block; }
.top a.back { font-weight: 800; font-size: 15px; }
main { padding-top: 48px; padding-bottom: 64px; }
h1 { font: 900 clamp(34px, 6vw, 52px)/1.02 "Nunito", ui-rounded, system-ui, sans-serif; letter-spacing: -0.03em; color: var(--ink); margin: 0 0 10px; }
.meta { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.draft { background: var(--wash); border-radius: 14px; padding: 12px 16px; font-size: 15px; color: var(--ink); margin: 0 0 32px; }
h2 { font: 800 22px/1.3 "Nunito Sans", system-ui, sans-serif; color: var(--ink); margin: 36px 0 10px; }
p, ul { margin: 0 0 12px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
mark { background: var(--yellow); color: var(--ink); border-radius: 4px; padding: 0 4px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0 16px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink); font-weight: 800; }
.toc { background: var(--fog); border-radius: 16px; padding: 16px 20px; margin: 0 0 8px; }
.toc ol { margin: 0; padding-left: 20px; }
footer { background: var(--ink); color: #B9B4A6; }
footer .in { padding-top: 28px; padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15px; }
footer a { color: #F4F1E8; text-decoration: none; }
footer a:hover { text-decoration: underline; }
@media (max-width: 560px) { table, thead, tbody, tr, th, td { display: block; } thead { display: none; } td { border: 0; padding: 4px 0; } tr { border-bottom: 1px solid var(--line); padding: 10px 0; } td:first-child { font-weight: 800; color: var(--ink); } }