/*
  Mado のページ（/mado, /mado/en, /mado/privacy, /mado/en/privacy）
  色は Mado の docs/DESIGN.md 3.1 Blue と 3.4 から取る。外部のフォント・スクリプト・解析は読み込まない。
*/
:root {
  color-scheme: dark;
  --dial-center: #3D73AC; /* 3.1 dial.center */
  --dial-mid: #285886;    /* 3.1 dial.mid */
  --dial-edge: #163A63;   /* 3.1 dial.edge */
  --text-primary: #EEF2F7;   /* 3.1 text.primary */
  --text-secondary: #A9BED8; /* 3.1 text.secondary */
  --accent: #C9D6E8;         /* 3.4 Blue の今日のカプセル */
  --rule: rgba(238, 242, 247, 0.22); /* 3.4 text.primary 22% */
  --sheet: rgba(0, 0, 0, 0.16);      /* 3.4 シートの面 黒 16% */
  --window: min(64vw, 264px);        /* 2.2 窓の外径 264pt */
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--dial-edge);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Helvetica Neue", sans-serif;
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
html[lang="en"] body { line-height: 1.65; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}
a:hover { color: var(--text-primary); text-decoration-thickness: 2px; }
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 上の帯：トップへの戻りと言語切替 */
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 44rem;
  margin: 0 auto;
  padding: 16px 20px;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
}
.bar .home {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
}
.bar .home:hover { text-decoration: underline; }
.lang { margin-left: auto; }
.lang ul { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; }
.lang a {
  display: inline-block;
  padding: 8px 12px;
  color: var(--text-secondary);
}
.lang a[aria-current="page"] {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
}

/* トップ：文字盤と小窓 */
.page-top {
  background:
    radial-gradient(circle at 50% calc(80px + var(--window) / 2),
      var(--dial-center) 0,
      var(--dial-mid) calc(var(--window) * 0.7),
      var(--dial-edge) calc(var(--window) * 1.6))
    no-repeat var(--dial-edge);
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px 40px;
  text-align: center;
}
.hero .window {
  display: block;
  width: var(--window);
  height: var(--window);
  margin-top: 4px;
}
.hero h1 {
  margin: 40px 0 0;
  font-weight: 300;
  line-height: 1.2;
}
.hero h1 .name {
  display: block;
  font-size: clamp(3rem, 14vw, 4.5rem);
  letter-spacing: 0;
}
.hero h1 .full {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.hero .lead {
  margin: 28px 0 0;
  font-size: 1.25rem;
  line-height: 1.6;
}
.hero .promo {
  max-width: 28rem;
  margin: 12px 0 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}
.hero .dial {
  display: block;
  width: min(360px, 92vw);
  height: auto;
  margin-top: 36px;
}

/* 本文 */
main.doc,
.info {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 20px;
}

.info {
  padding-bottom: 48px;
}
.info section {
  padding: 24px 0;
  border-top: 0.75px solid var(--rule);
}
.info h2 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
}
.info p, .info dl { margin: 0; }
.info dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 16px;
}
.info dt { color: var(--text-secondary); }
.info dd { margin: 0; overflow-wrap: anywhere; }

/* プライバシーポリシー：シートの面 */
.page-doc {
  background:
    radial-gradient(ellipse 120% 60% at 50% 0, var(--dial-mid) 0, var(--dial-edge) 70%)
    no-repeat var(--dial-edge);
}
.sheet {
  margin: 8px 0 48px;
  padding: 32px 24px 40px;
  background: var(--sheet);
  border-top: 0.75px solid var(--rule);
  border-radius: 20px;
}
.sheet h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.45;
}
.sheet .date {
  margin: 12px 0 24px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}
.sheet h2 {
  margin: 32px 0 4px;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
}
.sheet p { margin: 0 0 12px; }
.sheet address { font-style: normal; }


.foot {
  max-width: 44rem;
  margin: 0 auto;
  padding: 24px 20px 40px;
  border-top: 0.75px solid var(--rule);
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.foot p { margin: 0; }

@media (min-width: 640px) {
  .sheet { padding: 40px 40px 48px; }
}