:root {
  --bg: #05060d;
  --text: #e6e8f0;
  --sub: #9aa0b4;
  --line: rgba(255, 255, 255, .12);
  --link-line: rgba(255, 255, 255, .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
}
main { position: relative; max-width: 720px; margin: 0 auto; padding: 96px 24px 64px; }

/* ---- scene view decoration ---- */
.scene-grid { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.romaji { margin-left: 10px; font-size: 16px; font-weight: 400; color: var(--sub); }

a { color: inherit; text-decoration: underline; text-decoration-color: var(--link-line); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

h1 { font-size: 26px; margin: 0; line-height: 1.4; }
.role { margin: 4px 0 0; color: var(--sub); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 24px; font-size: 15px; }
.top nav a { color: var(--sub); }

section { margin-top: 80px; scroll-margin-top: 24px; }
h2 { font-size: 20px; margin: 0 0 20px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
h3 { font-size: 17px; margin: 0 0 8px; line-height: 1.6; }
p { margin: 0 0 1em; }

article { margin-top: 36px; }
article:first-of-type { margin-top: 0; }
.note + article { margin-top: 28px; }
.sub, .note, .meta, .tech { color: var(--sub); font-size: 15px; }
.meta { margin-bottom: 8px; }
.tech { margin-bottom: 0; }

details { margin-top: 44px; }
summary { cursor: pointer; font-weight: 700; }
details .list { margin-top: 12px; }

.list { list-style: none; margin: 0 0 1em; padding: 0; }
.list li { display: grid; grid-template-columns: 88px 1fr; column-gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.list li > span { color: var(--sub); font-size: 15px; }
.list small { grid-column: 2; color: var(--sub); font-size: 15px; }
.list--career li { grid-template-columns: 120px 1fr; }
.list--career small { display: block; }
section > h3 { margin-top: 40px; }

footer { margin-top: 96px; padding-top: 16px; border-top: 1px solid var(--line); }
footer p:first-child { display: flex; flex-wrap: wrap; gap: 4px 18px; }

@media (max-width: 560px) {
  main { padding-top: 56px; }
  .list li, .list--career li { grid-template-columns: 1fr; }
  .list small { grid-column: 1; }
}