:root { --fg: #1f2933; --bg: #f5f7fa; --accent: #1f6feb; }
* { box-sizing: border-box; }
body { margin: 0; font-family: "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif; font-size: 18px; line-height: 1.7; color: var(--fg); background: var(--bg); }
.site-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background: #fff; border-bottom: 1px solid #d9e2ec; }
.site-name { font-weight: bold; font-size: 20px; }
.site-user { display: flex; align-items: center; gap: 16px; }
.container { max-width: 720px; margin: 32px auto; padding: 0 16px; }
.card { background: #fff; border-radius: 12px; padding: 32px; box-shadow: 0 1px 4px rgba(0, 0, 0, .08); text-align: center; }
.btn { display: inline-block; padding: 12px 24px; border: 0; border-radius: 8px; font-size: 18px; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: #e4e7eb; color: var(--fg); }
.btn-large { padding: 20px 40px; font-size: 22px; }
.qs-section { text-align: left; margin: 24px 0; padding-top: 16px; border-top: 1px solid #d9e2ec; }
.qs-list { padding-left: 1.5em; }
.qs-rows { list-style: none; padding: 0; margin: 0 0 16px; text-align: left; }
.qs-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.qs-row input[type="text"] { flex: 1; min-width: 0; padding: 10px; font-size: 18px; border: 1px solid #9aa5b1; border-radius: 8px; }
.qs-row .btn { padding: 10px 14px; }
.card.left { text-align: left; }
.info { display: grid; grid-template-columns: 8em 1fr; gap: 4px 12px; margin: 0; }
.info dt { font-weight: bold; }
.info dd { margin: 0; }
.pre { white-space: pre-wrap; }
.big-questions { font-size: 26px; line-height: 1.8; padding-left: 1.6em; margin: 0 0 16px; }
.big-questions li { margin-bottom: 12px; }
.memo { width: 100%; font-size: 18px; padding: 10px; border: 1px solid #9aa5b1; border-radius: 8px; }
#recorder[data-disabled] { opacity: .5; pointer-events: none; }

.site-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav-link { padding: 8px 16px; border-radius: 8px; color: var(--fg); text-decoration: none; font-size: 20px; font-weight: bold; }
.nav-link:hover { background: #e4e7eb; }
.big-list { list-style: none; padding: 0; margin: 0; }
.big-list li { padding: 12px 0; border-bottom: 1px solid #d9e2ec; font-size: 20px; }
.overdue { color: #b42318; font-weight: bold; }
.ai-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 12px 0; border-bottom: 1px solid #d9e2ec; }
.ai-row input[type="text"], .ai-row input[type="date"], select { padding: 8px; font-size: 18px; border: 1px solid #9aa5b1; border-radius: 8px; }
.ai-row .ai-content { flex: 1 1 100%; }