.daily-intro{margin:24px 0 12px}.daily-intro h1{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.25}.daily-level{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.daily-level select{min-height:44px;min-width:110px}.extra-practice{margin:20px 0;border:1px solid var(--line,#64748b);border-radius:16px;padding:16px}.extra-practice>summary{cursor:pointer;font-weight:700;min-height:44px;display:list-item;align-content:center}.extra-practice .hero{margin-top:16px}#quickSessionSummary:empty{display:none}#quickSessionSummary:not(:empty){border-inline-start:4px solid #22c55e;padding:14px;font-weight:700}.quick-session:focus-within{scroll-margin-top:16px}@media(max-width:600px){.daily-level{gap:8px}.extra-practice{padding:12px}}