/* BREAKBLOOM_SITE_2026_11_10 公開ページの見た目（暗い地にガラス・ゲームの色に合わせる） */
:root { --bg: #0c0c12; --bg2: #151522; --ink: #f2f2f7; --mute: #a4a4b8; --line: rgba(255,255,255,.12); --glass: rgba(255,255,255,.06);
  --pink: #ff2f86; --cyan: #19c2ff; --gold: #ffc400; --r: 18px; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: radial-gradient(1200px 700px at 80% -10%, rgba(25,194,255,.18), transparent 60%), radial-gradient(900px 600px at -10% 30%, rgba(255,47,134,.16), transparent 60%), var(--bg);
  color: var(--ink); font: 16px/1.7 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Segoe UI", Roboto, "Noto Sans JP", sans-serif; }
a { color: var(--cyan); }
img { max-width: 100%; height: auto; display: block; }
.bb-ic { width: 22px; height: 22px; flex: none; }

.bb-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1120px; margin: 0 auto; padding: 16px 20px; }
.bb-brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: .14em; }
.bb-brand img { border-radius: 8px; }
.bb-nav { display: flex; gap: 18px; font-size: 14px; }
.bb-nav a { color: var(--mute); text-decoration: none; }
.bb-nav a:hover { color: var(--ink); }

.bb-main { max-width: 1120px; margin: 0 auto; padding: 0 20px 40px; }
.bb-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding: 28px 0 40px; }
.bb-kicker { margin: 0 0 6px; color: var(--gold); font-weight: 700; letter-spacing: .04em; }
.bb-hero h1 { margin: 0 0 14px; font-size: clamp(40px, 7vw, 76px); line-height: 1.02; letter-spacing: .1em; font-weight: 900;
  background: linear-gradient(100deg, #fff 0%, #bfe9ff 45%, #ffb3d2 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bb-lead { margin: 0 0 22px; font-size: 18px; color: #dcdce8; max-width: 34em; }
.bb-actions { margin: 0 0 6px; }
.bb-btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 30px; border-radius: 999px; font-size: 18px; font-weight: 800; color: #fff; text-decoration: none;
  background: linear-gradient(135deg, var(--pink), #ff7a3d); box-shadow: 0 10px 30px rgba(255,47,134,.35), inset 0 1px 0 rgba(255,255,255,.35); }
.bb-btn:hover { filter: brightness(1.08); }
.bb-btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.bb-btn .bb-ic { fill: currentColor; }
.bb-note { margin: 4px 0 18px; color: var(--mute); font-size: 14px; }
.bb-stores { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.bb-stores li { display: flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--glass); color: var(--mute); font-size: 14px; }
.bb-stores em { font-style: normal; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: rgba(255,255,255,.1); color: var(--ink); }
.bb-hero-art img { width: 100%; max-width: 360px; margin: 0 auto; border-radius: 28px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 8px rgba(255,255,255,.03); }

.bb-sec { padding: 34px 0; border-top: 1px solid var(--line); }
.bb-sec h2 { margin: 0 0 16px; font-size: 26px; letter-spacing: .02em; }
.bb-p { color: #d4d4e0; max-width: 46em; margin: 0 0 20px; }
.bb-feats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bb-feats li { padding: 20px; border: 1px solid var(--line); border-radius: var(--r); background: var(--glass); backdrop-filter: blur(6px); }
.bb-feats .bb-ic { color: var(--cyan); width: 28px; height: 28px; }
.bb-feats h3 { margin: 10px 0 6px; font-size: 17px; }
.bb-feats p { margin: 0; color: var(--mute); font-size: 14px; }
.bb-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.bb-grid li { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--bg2); }
.bb-grid img { aspect-ratio: 390 / 700; object-fit: cover; width: 100%; }
.bb-grid span { display: block; padding: 7px 9px; font-size: 12px; font-weight: 700; letter-spacing: .04em; color: #e0e0ea; }
.bb-grid b { color: var(--gold); margin-right: 2px; }
.bb-grid i { font-style: normal; font-weight: 500; color: var(--mute); }
.bb-end { text-align: center; }
.bb-end p { margin: 14px 0 0; }

.bb-doc { max-width: 760px; margin: 0 auto; padding: 10px 0 20px; }
.bb-doc h1 { font-size: 32px; margin: 10px 0 4px; }
.bb-doc h2 { font-size: 20px; margin: 30px 0 8px; padding-top: 14px; border-top: 1px solid var(--line); }
.bb-doc p, .bb-doc li, .bb-doc dd { color: #d8d8e4; }
.bb-doc li { margin: 6px 0; }
.bb-meta { color: var(--mute); font-size: 14px; margin: 0 0 20px; }
.bb-faq dt { font-weight: 800; margin-top: 18px; }
.bb-faq dd { margin: 4px 0 0; }
.bb-contact { display: flex; align-items: center; gap: 10px; font-size: 18px; }

.bb-foot { max-width: 1120px; margin: 0 auto; padding: 26px 20px 40px; border-top: 1px solid var(--line); color: var(--mute); font-size: 13px; }
.bb-foot nav { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 8px; }
.bb-foot a { color: var(--mute); text-decoration: none; }
.bb-foot a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .bb-hero { grid-template-columns: 1fr; gap: 26px; padding-top: 10px; }
  .bb-hero-art img { max-width: 280px; }
  .bb-feats { grid-template-columns: repeat(2, 1fr); }
  .bb-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .bb-top { padding: 12px 16px; }
  .bb-main { padding: 0 16px 30px; }
  .bb-lead { font-size: 16px; }
  .bb-btn { width: 100%; justify-content: center; }
  .bb-feats { grid-template-columns: 1fr; }
  .bb-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }