/* どうぶつえん シリーズのサイト（zoo.isaragi.com）：アプリと同じ、紙のクリーム色と原っぱの緑、ふくろうの茶色 */
:root {
  --ground: #fbf6ec; --surface: #ffffff; --ink: #2f2a24; --ink2: #6d6457; --line: #e8dfcf;
  --meadow: #dcefcf; --sky: #dcecf7; --sun: #fff0bf; --owl: #8c613d; --crayon: #f2a43a;
  --accent: #2f2a24; --accent-ink: #ffffff;
}
@media (prefers-color-scheme: dark) {
  /* アプリのダークと同じく、夜ではなく夕方のやわらかい暗さ */
  :root { --ground: #1f1c22; --surface: #29252c; --ink: #f2ede4; --ink2: #bdb3a6; --line: #3d3740;
    --meadow: #2b3d2a; --sky: #24364a; --sun: #463c22; --owl: #d1a47c; --crayon: #f2b25a;
    --accent: #f2ede4; --accent-ink: #1f1c22; }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: "Hiragino Maru Gothic ProN", "Hiragino Sans", "Helvetica Neue", Arial, sans-serif; line-height: 1.7; }
a { color: inherit; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; flex-wrap: wrap; }
header.top .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; font-size: 1.1rem; white-space: nowrap; flex-shrink: 0; }
header.top .brand img { width: 36px; height: 36px; border-radius: 9px; }
header.top nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.95rem; }
header.top nav a { text-decoration: none; color: var(--ink2); }
header.top nav a:hover { color: var(--ink); }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: center; padding: 28px 0 40px; }
.hero h1 { font-size: clamp(1.8rem, 4.5vw, 2.7rem); line-height: 1.25; margin: 0 0 12px; text-wrap: balance; }
.hero p.lead { font-size: 1.1rem; color: var(--ink2); margin: 0 0 20px; }
.badges { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.badge { display: inline-block; padding: 12px 20px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 800; text-decoration: none; }
.badge.soon { background: var(--line); color: var(--ink2); }
.note { font-size: 0.9rem; color: var(--ink2); }
.shot { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 12px; min-height: 220px; display: grid; place-items: center; color: var(--ink2); text-align: center; margin: 0; }
.shot img { width: 100%; max-width: 100%; height: auto; border-radius: 14px; display: block; }
.hero > *, .cols > *, .steps > * { min-width: 0; }
section { padding: 28px 0; }
h2 { font-size: 1.5rem; margin: 0 0 16px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step { border-radius: 20px; padding: 16px; border: 2px solid var(--line); }
.step h3 { margin: 0 0 6px; font-size: 1.1rem; }
.step p { margin: 0; color: var(--ink2); font-size: 0.95rem; }
.s1 { background: var(--sun); } .s2 { background: var(--sky); } .s3 { background: var(--meadow); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.card ul { margin: 0; padding-left: 1.2em; }
.card li { margin: 4px 0; }
footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--ink2); font-size: 0.9rem; }
footer nav { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
header.top nav a, footer nav a { white-space: nowrap; }
article h1 { font-size: 1.8rem; line-height: 1.3; }
article h2 { font-size: 1.25rem; margin-top: 28px; }
article p, article li { max-width: 70ch; }
article dt, .faq dt { font-weight: 800; margin-top: 16px; }
article dd, .faq dd { margin: 4px 0 0; color: var(--ink2); max-width: 70ch; }
.faq dl { margin: 0; }
.todo { border: 2px dashed var(--crayon); border-radius: 12px; padding: 8px 12px; }
@media (max-width: 720px) {
  .hero, .cols { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
}
/* シリーズの入口（/・/en/）：アプリを1本ずつカードで並べる */
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 16px; }
a.app { display: flex; gap: 16px; align-items: center; text-decoration: none; }
a.app img { width: 72px; height: 72px; border-radius: 16px; flex: none; }
a.app h3 { margin: 0 0 4px; font-size: 1.15rem; }
a.app p { margin: 0; color: var(--ink2); font-size: 0.95rem; }