:root { --bg: #f6f3ec; --card: #ffffff; --ink: #23262b; --sub: #5f6570; --line: #e4dfd3; --link: #1d5fbf; --btn: #23262b; --btn-ink: #ffffff; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #17181b; --card: #222428; --ink: #eceef2; --sub: #a3a9b4; --line: #33363c; --link: #8ab4f8; --btn: #eceef2; --btn-ink: #17181b; }
}
:root[data-theme="dark"] { --bg: #17181b; --card: #222428; --ink: #eceef2; --sub: #a3a9b4; --line: #33363c; --link: #8ab4f8; --btn: #eceef2; --btn-ink: #17181b; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif; line-height: 1.75; }
.wrap { max-width: 760px; margin: 0 auto; padding: max(24px, env(safe-area-inset-top)) 16px 48px; }
a { color: var(--link); }
.crumb { font-size: 14px; }
.hero { display: flex; gap: 16px; align-items: center; margin: 14px 0 8px; }
.hero img { width: 88px; height: 88px; border-radius: 20px; flex: none; }
h1 { font-size: 24px; margin: 0; line-height: 1.35; }
.tag { color: var(--sub); font-size: 13px; margin: 2px 0 0; }
.lead { font-size: 16px; }
section { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; margin: 14px 0; }
h2 { font-size: 18px; margin: 0 0 8px; }
p { margin: 6px 0; font-size: 15px; }
ol, ul { margin: 6px 0; padding-left: 1.4em; font-size: 15px; }
li { margin: 4px 0; }
dl { margin: 0; display: grid; grid-template-columns: minmax(0, 11em) minmax(0, 1fr); gap: 8px 14px; font-size: 15px; }
dt { font-weight: 700; }
dd { margin: 0; }
.faq dt { grid-column: 1 / -1; }
.faq dd { grid-column: 1 / -1; margin-bottom: 6px; color: var(--sub); }
.play { display: inline-block; background: var(--btn); color: var(--btn-ink); text-decoration: none; font-weight: 700; font-size: 17px; padding: 12px 28px; border-radius: 999px; margin: 6px 0; }
.others { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 14px; }
footer { margin-top: 24px; font-size: 13px; color: var(--sub); }
footer a { color: var(--sub); }
@media (max-width: 480px) { dl { grid-template-columns: minmax(0, 1fr); gap: 2px; } dd { margin-bottom: 8px; } }