/* gohansim.com's plain pages (privacy, support): one reading column on the site's paper */
:root {
  --paper: #f7f4ec; --card: #fffdf8; --ink: #1b2130; --ink-soft: #4f586b; --line: #d8d2c3; --accent: #2f6290;
  --serif: "Libre Baskerville", "Baskerville", Georgia, serif;
  --mincho: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --body: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #10141c; --card: #171d29; --ink: #efe9dc; --ink-soft: #a7afbd; --line: #2a3243; --accent: #8ab8db; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.75;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 28px 64px;
}
main { max-width: 680px; margin: 0 auto; display: grid; gap: 40px; }
header.page { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 700; }
.brand img { image-rendering: pixelated; }
.brand .kana { color: var(--ink-soft); font-weight: 500; font-size: 0.85rem; }
.langs { display: flex; gap: 8px; }
.langs a { color: var(--ink-soft); text-decoration: none; font-size: 0.85rem; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
.langs a:hover, .langs a:focus-visible { color: var(--ink); border-color: var(--ink-soft); }
section { display: grid; gap: 14px; }
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.3; text-wrap: balance; margin: 0; }
:lang(ja) h1, :lang(ja) h2 { font-family: var(--mincho); font-weight: 600; }
h1 { font-size: clamp(1.8rem, 6vw, 2.4rem); }
h2 { font-size: 1.2rem; margin-top: 10px; }
p, ul, dl { margin: 0; max-width: 65ch; }
ul { padding-left: 1.2em; display: grid; gap: 6px; }
.updated { color: var(--ink-soft); font-size: 0.85rem; }
.lede { font-size: 1.05rem; }
a { color: var(--accent); }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; display: grid; gap: 6px; }
dl { display: grid; gap: 4px; }
dt:not(:first-child) { margin-top: 14px; }
dt { font-weight: 700; }
dd { margin: 0; color: var(--ink); }
hr { border: 0; border-top: 1px solid var(--line); margin: 8px 0; width: 100%; }
footer { color: var(--ink-soft); font-size: 0.85rem; }