/* 利用規約・プライバシーポリシー・お問い合わせのページ。ゲームと同じ原稿用紙の地と黒い帯 */
:root {
  --paper: #eef2ec; --grid: #d3dfcf; --ink: #141714; --muted: #5b655a; --card: #ffffff; --edge: #cdd7c9;
  --band: #0b0b0b; --band-ink: #ffffff; --miss: #b83a27; --ok: #157f46;
  --f-display: "Dela Gothic One", "Hiragino Sans", "Yu Gothic", sans-serif;
  --f-body: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #111412; --grid: #212922; --ink: #edf1eb; --muted: #9ba699; --card: #1a1f1b; --edge: #3a443b;
    --band: #000000; --band-ink: #ffffff; --miss: #ef6a52; --ok: #43c27d; color-scheme: dark; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; color: var(--ink); font: 15px/1.8 var(--f-body);
  background-color: var(--paper);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 30px 30px;
}
.band { background: var(--band); color: var(--band-ink); }
.band__inner, main {
  max-width: 720px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.band__inner { padding-block: 14px; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; }
.band h1 { margin: 0; font-family: var(--f-display); font-weight: 400; font-size: clamp(20px, 5.4vw, 26px); }
.band a { color: var(--band-ink); font-size: 13px; }
main { padding-block: 18px 40px; }
.doc { background: var(--card); border: 2px solid var(--ink); border-radius: 12px; padding: 18px clamp(16px, 4vw, 28px); }
.doc h2 { font-size: 17px; font-weight: 900; margin: 22px 0 6px; }
.doc h2:first-of-type { margin-top: 8px; }
.doc p, .doc li { margin: 0 0 8px; overflow-wrap: anywhere; }
.doc ol, .doc ul { padding-left: 1.4em; margin: 0 0 8px; }
.updated { color: var(--muted); font-size: 13px; margin: 0 0 8px; }
.table-wrap { overflow-x: auto; margin: 0 0 8px; }
table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
th, td { border: 1px solid var(--edge); padding: 6px 8px; text-align: left; vertical-align: top; }
th { background: var(--paper); }
a { color: var(--ink); }
.foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; font-size: 13px; margin-top: 16px; }
.foot a { color: var(--muted); }
label { display: block; font-weight: 700; font-size: 14px; margin: 12px 0 4px; }
textarea, input[type="text"] {
  width: 100%; padding: 9px 10px; border: 2px solid var(--edge); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: inherit;
}
textarea { min-height: 160px; resize: vertical; }
.btn { margin-top: 14px; padding: 11px 20px; border: 0; border-radius: 10px; background: var(--ink); color: var(--paper); font: 900 15px var(--f-body); cursor: pointer; }
.btn:disabled { opacity: .5; cursor: default; }
button:focus-visible, textarea:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.msg { margin: 10px 0 0; font-weight: 700; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--miss); }
.note { color: var(--muted); font-size: 13px; }