.illustration-frame{position:relative;isolation:isolate}.illustration-frame img{display:block;width:100%;height:auto}.art-message{position:absolute;left:20px;bottom:20px;max-width:min(85%,640px);background:rgba(255,250,239,.96);color:#193c44;padding:12px 18px;border-left:4px solid #b5753c;border-radius:3px;font-family:Georgia,serif;font-size:clamp(17px,2.1vw,27px);line-height:1.3;box-shadow:0 3px 12px #0002;pointer-events:none}.editing-public-page .art-message{pointer-events:auto}.lesson-figure img{object-fit:contain!important;height:auto!important;max-height:none!important}.hp-reading .art-message{background:#fff9ed;color:#28435d;border-color:#c98275}@media(max-width:600px){.art-message{left:10px;bottom:10px;padding:8px 10px;font-size:16px;max-width:90%}}