.mrkni-kategorie-uvod{max-width:1000px;margin:2rem auto 1rem;padding:2rem;background:#f9fafb;border-radius:14px;box-shadow:0 2px 8px rgb(0 0 0 / .06);text-align:center;transition:all 0.4s ease}.mrkni-kategorie-uvod p{font-size:1.5rem;margin:0 0 1rem;color:#1f2937}.mrkni-kategorie-uvod strong{color:#1d4ed8}.mrkni-kategorie-uvod a.mrkni-highlight{display:inline-block;margin-top:1rem;font-weight:700;text-decoration:none;transition:color 0.3s}.mrkni-header-icon{font-size:3rem;margin-bottom:1rem;animation:spinIcon 3s infinite linear}@keyframes spinIcon{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}