/*
 * mirumiru — Legal pages (利用規約 / プライバシーポリシー)
 * Editorial "ink & paper" look ported from the native app theme
 * (src/theme: colors.ts / typography.ts / layout.ts).
 *   ink   #121316  ·  paper #F2F3F5  ·  card #FFFFFF
 *   accent green #74E8D2  ·  Poppins (Latin/display) + Noto Sans JP (body)
 */

:root {
  --ink: #121316;
  --ink-soft: #2b2f36;
  --fg2: #646b76;
  --fg3: #888f9a;
  --paper: #f2f3f5;
  --card: #ffffff;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --accent: #74e8d2;
  --accent-soft: #dcf8f2;

  --r-md: 18px;
  --r-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(18, 19, 22, 0.06);
  --shadow-md: 0 8px 24px rgba(18, 19, 22, 0.08);

  --jp: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Sans',
    'Yu Gothic', sans-serif;
  --poppins: 'Poppins', var(--jp);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--jp);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--line-strong);
  transition: text-decoration-color 0.15s ease;
}
a:hover {
  text-decoration-color: var(--ink);
}

/* ── Top bar ─────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(242, 243, 245, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar__logo img {
  height: 22px;
  width: auto;
  display: block;
}
.topbar__nav {
  display: flex;
  gap: 22px;
  font-family: var(--poppins);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.topbar__nav a {
  color: var(--fg2);
  text-decoration: none;
}
.topbar__nav a:hover {
  color: var(--ink);
}
.topbar__nav a[aria-current='page'] {
  color: var(--ink);
}

/* ── Page shell ──────────────────────────────────────────── */
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.hero {
  margin-bottom: 44px;
}
.hero__kicker {
  font-family: var(--poppins);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--fg3);
  margin: 0 0 14px;
}
.hero__title {
  font-family: var(--poppins);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
}
.hero__title-jp {
  display: block;
  font-family: var(--jp);
  font-weight: 300;
  font-size: clamp(15px, 3.4vw, 19px);
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--fg2);
  margin-top: 14px;
}
.hero__meta {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--fg3);
}

/* ── Content card ────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  padding: clamp(28px, 5vw, 48px);
}

.lead {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

section.article {
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}
section.article:first-of-type {
  padding-top: 0;
  margin-top: 28px;
  border-top: 0;
}

h2.article__title {
  font-family: var(--jp);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  margin: 0 0 12px;
  display: flex;
  gap: 12px;
  align-items: baseline;
}
h2.article__title .no {
  font-family: var(--poppins);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 3px 9px;
  flex: 0 0 auto;
  line-height: 1.5;
  transform: translateY(-1px);
}

p {
  margin: 0 0 14px;
}
p:last-child {
  margin-bottom: 0;
}

ol,
ul {
  margin: 0 0 14px;
  padding-left: 1.4em;
}
li {
  margin-bottom: 6px;
}
li::marker {
  color: var(--fg3);
}

h3.article__sub {
  font-family: var(--jp);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  margin: 22px 0 10px;
}

.muted {
  color: var(--fg2);
}

/* ── Footer ──────────────────────────────────────────────── */
.foot {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 64px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
  justify-content: space-between;
  color: var(--fg3);
  font-size: 12px;
}
.foot__links {
  display: flex;
  gap: 22px;
}
.foot__links a {
  color: var(--fg2);
  text-decoration: none;
}
.foot__links a:hover {
  color: var(--ink);
}
.foot__copy {
  font-family: var(--poppins);
  letter-spacing: 0.04em;
}

@media (max-width: 520px) {
  .topbar__nav {
    gap: 16px;
  }
  .wrap {
    padding: 40px 20px 72px;
  }
}