.chapter-film{margin:20px 0;border-radius:18px;overflow:hidden;background:#101319;border:1px solid #ffffff22}.chapter-film video{display:block;width:100%;height:220px;object-fit:cover}.chapter-film figcaption{font-size:11px;padding:9px 15px;color:#bec4cc}.chapter-prompt{font-size:clamp(18px,2vw,25px);line-height:1.55}.chapter-film{animation:chapter-arrive .7s ease both}@keyframes chapter-arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.chapter-film{animation:none}}@media(max-width:540px){.chapter-film video{height:150px}}