/* 利用規約・プライバシーポリシー・出典ページ（静的 HTML）の共通スタイル。色はアプリ（src/styles.css）に合わせる */
:root {
  --paper: #f6f8f4;
  --card: #ffffff;
  --ink: #1c3a2f;
  --muted: #6a7b72;
  --line: #e1e7de;
  --primary: #2d6a4f;
  --primary-soft: #e6efe7;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Zen Kaku Gothic New', system-ui, -apple-system, 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.85;
}
a { color: var(--primary); }
.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px max(16px, calc((100vw - 820px) / 2 + 16px));
  /* アプリのヘッダー（src/styles.css の .app-header）と同じ地の色 */
  background: #222426;
}
.legal-header img { display: block; height: 36px; width: auto; }
.legal-header a.back {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 5px 14px;
  white-space: nowrap;
}
.legal-header a.back:hover { color: #fff; border-color: rgba(255, 255, 255, 0.6); }
main {
  max-width: 820px;
  margin: 24px auto 40px;
  padding: 28px 32px 36px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
}
h1 { font-size: 24px; line-height: 1.4; margin: 0 0 6px; }
.meta { color: var(--muted); font-size: 13px; margin: 0 0 24px; }
.lead { margin: 0 0 20px; }
h2 {
  font-size: 17px;
  margin: 32px 0 8px;
  padding-left: 10px;
  border-left: 4px solid var(--primary);
  line-height: 1.5;
}
h3 { font-size: 15px; margin: 18px 0 4px; }
p { margin: 8px 0; }
ol, ul { margin: 8px 0; padding-left: 1.6em; }
li { margin: 3px 0; }
.box {
  background: var(--primary-soft);
  border-radius: 10px;
  padding: 12px 16px;
  margin: 12px 0;
}
table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 14px; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--paper); white-space: nowrap; font-weight: 700; }
pre.attr {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.6;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.end { margin-top: 32px; text-align: right; color: var(--muted); font-size: 14px; }
.legal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  padding: 0 16px 32px;
  font-size: 12px;
  color: var(--muted);
}
.legal-footer a { color: var(--muted); text-decoration: none; }
.legal-footer a:hover, .legal-footer a[aria-current='page'] { color: var(--primary); }
@media (max-width: 600px) {
  body { font-size: 14px; }
  main { margin: 12px 12px 28px; padding: 20px 16px 28px; border-radius: 12px; }
  h1 { font-size: 20px; }
  th { white-space: normal; }
  table, thead, tbody, tr, th, td { font-size: 13px; }
}

/* ---- お問い合わせフォーム（contact.html） ---- */
.contact-form { display: grid; gap: 18px; margin-top: 8px; }
.field { display: grid; gap: 6px; }
.contact-form[hidden], .field[hidden], .done[hidden] { display: none; }
.field .label { font-weight: 700; font-size: 14px; }
.field .label em {
  font-style: normal;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 8px;
  vertical-align: 1px;
}
.field .label em.opt { color: var(--muted); background: var(--paper); border: 1px solid var(--line); }
.field select, .field input, .field textarea {
  width: 100%;
  font: inherit;
  font-size: 16px; /* iPhone で入力時に拡大されないように */
  color: var(--ink);
  background: var(--card);
  border: 1px solid #cdd6ca;
  border-radius: 10px;
  padding: 10px 12px;
  line-height: 1.6;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236a7b72' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.field select:invalid { color: var(--muted); }
.field textarea { resize: vertical; min-height: 140px; }
.field select:focus, .field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.field .hint { color: var(--muted); font-size: 12px; line-height: 1.6; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.agree { font-size: 13px; color: var(--muted); margin: 0; }
.form-error {
  margin: 0;
  color: #9b2c2c;
  background: #fbeaea;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
}
.submit {
  justify-self: center;
  min-width: 200px;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 999px;
  padding: 10px 32px;
  cursor: pointer;
}
.submit:hover { filter: brightness(1.08); }
.submit:disabled { opacity: 0.6; cursor: default; }
.done { background: var(--primary-soft); border-radius: 12px; padding: 16px 20px; }
.done h2 { margin-top: 0; }
.done-back { text-align: right; margin-bottom: 0; }
@media (max-width: 600px) {
  .submit { justify-self: stretch; }
}