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.thumbnail :is(img,.teacher-explain-video){right:1%;bottom:2%;width:46%;height:94%;transform:none;object-fit:contain}.thumbnail>strong{max-width:61%}.notes-title{display:flex;align-items:center;gap:22px}.notes-title>img{height:120px;width:100px;object-fit:contain}.contact-action>img{height:185px;width:130px}.teacher-art img{height:390px;max-width:100%;object-fit:contain}@media(max-width:700px){.thumbnail :is(img,.teacher-explain-video){right:0;bottom:3%;width:43%;height:90%}.thumbnail>strong{font-size:clamp(11px,3.2vw,19px)}.notes-title{gap:16px}.notes-title>img{height:90px;width:75px}.contact-action>img{height:145px;width:95px}.teacher-art img{height:290px}}