.seo-subtitle { font-size: 24px; font-weight: 650; line-height: 1.3; }
.seo-action { display: inline-block; background: #b6ee79; color: #182422; padding: 10px 18px; border-radius: 4px; font-weight: 650; text-decoration: none; }
.seo-banner { display: block; width: 100%; height: auto; aspect-ratio: 4 / 1; object-fit: cover; margin: 24px 0; }
h3 { font-size: 18px; margin: 24px 0 8px; }
@media (max-width: 480px) { .seo-subtitle { font-size: 20px; } }