:root {
  --ink: #151a4a;
  --sub: #565c78;
  --line: #e2e6ec;
  --tint: #f5f7fa;
  --accent: #1a1f6b;
  --accent-dark: #101349;
  --kari: #fff4d6;
  --kari-ink: #7a5600;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 16px; line-height: 1.85; overflow-wrap: anywhere;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.4; margin: 0; }
.wrap { width: min(1080px, 100%); margin: 0 auto; padding: 0 24px; }
.narrow { width: min(760px, 100%); }
.sample { margin: 0; padding: 6px 16px; background: var(--ink); color: #fff; font-size: 13px; text-align: center; }

.site-head { border-bottom: 1px solid var(--line); background: #fff; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.logo { display: block; text-decoration: none; }
.logo img { display: block; height: 52px; width: auto; max-width: 100%; }
.site-head ul { display: flex; flex-wrap: wrap; gap: 6px 24px; list-style: none; margin: 0; padding: 0; }
.site-head nav a { color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; }
.site-head nav a:hover { color: var(--accent); }

.en { margin: 0 0 8px; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.hero { padding: 104px 0 96px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1fr 380px; align-items: center; gap: 48px; }
.news { padding: 28px; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 4px; }
.news h2 { font-size: 20px; }
.news ul { list-style: none; margin: 14px 0 0; padding: 0; }
.news li { padding: 12px 0; border-top: 1px solid var(--line); }
.news time { display: block; color: var(--sub); font-size: 13px; }
.news span { font-size: 15px; }
.hero h1 { font-size: clamp(38px, 7vw, 68px); letter-spacing: .02em; }
.lead { margin: 20px 0 0; color: var(--sub); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.btn { display: inline-block; padding: 12px 28px; background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 4px; text-decoration: none; font-weight: 700; font-size: 15px; }
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.ghost { background: #fff; color: var(--accent); }
.btn.ghost:hover { background: var(--tint); }
.text-link { font-weight: 700; text-decoration: none; }

.section { padding: 72px 0; }
.section h2 { font-size: 26px; }
.section .wrap > h2 { margin-top: 40px; margin-bottom: 16px; }
.section .wrap > .en + h2, .section .wrap > h2:first-child { margin-top: 0; }
.tint { background: var(--tint); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.two h2 { font-size: 22px; margin-bottom: 10px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 32px; background: var(--line); border: 1px solid var(--line); }
.card { display: flex; flex-direction: column; background: #fff; color: var(--ink); text-decoration: none; }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 22px 26px 26px; }
.art { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 4px; }
.card .art { border-radius: 0; }
.band-art { display: block; width: 100%; height: 170px; }
.head-grid { display: grid; grid-template-columns: 1fr 340px; align-items: center; gap: 40px; }
.two .art { margin-bottom: 20px; }
.card:hover { background: var(--tint); }
.card .num { color: var(--sub); font-size: 13px; font-weight: 600; }
.card .en { margin: 2px 0 12px; }
.card h3 { font-size: 20px; }
.card p { margin: 10px 0 16px; color: var(--sub); font-size: 15px; }
.card .more { margin-top: auto; color: var(--accent); font-size: 14px; font-weight: 700; }

.page-head { padding: 48px 0; background: var(--tint); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: clamp(30px, 5vw, 42px); }

.can { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; list-style: none; margin: 0; padding: 0; }
.can li { padding: 20px 22px; border: 1px solid var(--line); border-radius: 4px; }
.can h3 { font-size: 17px; }
.can p { margin: 6px 0 0; color: var(--sub); font-size: 15px; }
.who { margin: 0; padding-left: 1.3em; }
.steps { margin: 0; padding-left: 1.5em; }

.kari { display: inline-block; padding: 0 8px; background: var(--kari); color: var(--kari-ink); border-radius: 3px; font-size: 13px; font-weight: 700; }
.memo { margin: 0 0 32px; padding: 12px 16px; background: var(--kari); color: var(--kari-ink); border-radius: 4px; font-size: 14px; }
.caution { margin: 32px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--sub); font-size: 14px; }
.pending-btn { margin: 16px 0 0; padding: 16px; border: 1px dashed #b7c0cc; border-radius: 4px; color: var(--sub); text-align: center; font-size: 14px; }

.band { padding: 64px 0; background: var(--ink); color: #fff; text-align: center; }
.band h2 { font-size: 24px; }
.band p { margin: 10px 0 24px; color: #cdd5df; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.box { padding: 32px; border: 1px solid var(--line); border-radius: 4px; }
.box h2 { font-size: 20px; }
.box .btn { max-width: 100%; }

.info { width: 100%; border-collapse: collapse; }
.info th, .info td { padding: 16px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.info th { width: 28%; font-weight: 700; }
.history { display: grid; grid-template-columns: 8em 1fr; gap: 8px 16px; margin: 0; }
.history dd { margin: 0; }

.photo-note { margin: 12px auto; color: var(--sub); font-size: 12px; text-align: right; }
.site-foot { padding: 48px 0 20px; background: var(--tint); border-top: 1px solid var(--line); font-size: 14px; }
.site-foot .wrap:first-child { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin-bottom: 4px; }
.site-foot a { color: var(--ink); }
.foot-name { margin: 0; font-weight: 700; }
.site-foot p { margin: 0; }
.copy { margin-top: 32px !important; color: var(--sub); font-size: 12px; }

@media (max-width: 800px) {
  .wrap { padding: 0 16px; }
  .cards, .two, .can, .contact-grid, .hero-grid, .head-grid { grid-template-columns: 1fr; }
  .head-grid { gap: 24px; }
  .band-art { height: 110px; }
  .hero { padding: 64px 0; }
  .section { padding: 48px 0; }
  .site-foot .wrap:first-child { grid-template-columns: 1fr; }
}
/* AIアイドルの表示。build.py が style.css の後ろにつなげる。 */
.idol-line { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 28px 0 12px; }
.idol-line figure { margin: 0; }
.idol-line a { color: inherit; text-decoration: none; }
.idol-line a:hover img { outline: 2px solid var(--line); }
.idol-line figcaption { margin-top: 6px; font-size: 14px; font-weight: 700; text-align: center; }
.idol-line img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 4px; background: var(--tint); }
.idol-note { margin: 0 0 20px; color: var(--sub); font-size: 13px; }
.idol-mini { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--line); border-radius: 4px; }
.idol-mini img { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; object-fit: cover; object-position: 50% 12%; }
.card.wide { grid-column: 1 / -1; flex-direction: row; }
.card.wide .idol-mini { flex: 3; width: auto; min-width: 0; border-radius: 0; }
.card.wide .card-body { flex: 2; }
.idol-guide { padding: 32px 0; background: var(--tint); border-top: 1px solid var(--line); }
.idol-guide .wrap { display: flex; align-items: center; gap: 24px; }
.idol-guide img { display: block; flex: none; width: 120px; height: 160px; object-fit: cover; object-position: 50% 8%; border-radius: 4px; background: #fff; }
.idol-guide-name { margin: 0 0 4px; font-size: 18px; font-weight: 700; }
.idol-guide-name span { margin-left: 10px; color: var(--sub); font-size: 13px; font-weight: 600; }
.idol-guide .idol-note { margin-bottom: 8px; }

/* メンバーのプロフィール(AIアイドルのページ) */
.profile-motto { margin: 8px 0 4px; font-size: 17px; font-weight: 700; }
.profiles { display: grid; gap: 24px; margin-top: 12px; }
.profile { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 4px; scroll-margin-top: 16px; }
.profile img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 4px; background: var(--tint); }
.profile h3 { margin: 0; font-size: 24px; }
.profile h3 span { margin-left: 12px; color: var(--sub); font-size: 14px; font-weight: 600; }
.profile-color { margin: 0 0 4px; color: var(--sub); font-size: 13px; font-weight: 700; }
.profile-catch { margin: 8px 0 16px; font-weight: 700; }
.profile .info th, .profile .info td { padding: 10px 8px; font-size: 15px; }
/* 性格の文は、idol_profiles.py の \n の所で改行する。全員2行にそろえる。 */
.profile-nature { margin: 16px 0 8px; white-space: pre-line; }
.profile-line { margin: 0; color: var(--sub); font-weight: 700; }

@media (max-width: 800px) {
  .idol-line { grid-template-columns: repeat(3, 1fr); }
  .card.wide { flex-direction: column; }
  .card.wide .idol-mini { flex: none; width: 100%; }
  .profile { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .profile img { max-width: 220px; margin: 0 auto; }
}