/* やろうかな - site stylesheet (shared by index/guide/privacy) */
:root {
  --green: #2e7d32;
  --green-light: #c8e6c9;
  --bg: #fffdf8;
  --text: #1a1c19;
  --muted: #6b7169;
  --border: #e1e3e0;
  --radius: 16px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans JP', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}
.hero {
  background: linear-gradient(135deg, #a5d6a7, #fff59d);
  text-align: center;
  padding: 64px 24px 48px;
}
.hero { position: relative; }
.lang-switch { position: absolute; top: 14px; right: 18px; }
.lang-switch a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 100px;
  padding: 5px 14px;
  text-decoration: none;
}
.hero h1 { font-size: 2.4rem; color: var(--green); letter-spacing: 0.06em; }
.hero .tagline { margin-top: 8px; font-size: 1.1rem; color: #33691e; }
main { max-width: 760px; margin: 0 auto; padding: 24px 20px 48px; }
section { margin: 40px 0; }
h2 {
  font-size: 1.4rem;
  color: var(--green);
  border-bottom: 2px solid var(--green-light);
  padding-bottom: 6px;
  margin-bottom: 16px;
}
h3 { font-size: 1.05rem; margin-bottom: 6px; }
p { margin: 10px 0; }
ul, ol { padding-left: 1.4em; margin: 10px 0; }
li { margin: 6px 0; }
.feature-list { list-style: none; padding-left: 0; }
.feature-list li { padding: 4px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card p { color: var(--muted); font-size: 0.95rem; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; }
th, td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; font-size: 0.95rem; }
th { background: var(--green-light); }
.footer-nav { display: flex; gap: 20px; margin-top: 48px; flex-wrap: wrap; }
.footer-nav a, a { color: var(--green); font-weight: 600; text-decoration: none; }
a:hover { text-decoration: underline; }
footer { text-align: center; padding: 24px; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); }
.updated { color: var(--muted); font-size: 0.85rem; }
.note {
  background: var(--green-light);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.95rem;
}