.lh-course-cover{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:#eaf6f4;border-radius:14px}.lh-course-cover-hero{border-radius:24px}.lh-course-image-field{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:22px;gap:22px;align-items:center}.lh-course-image-preview{aspect-ratio:16/9;border:1px solid #d5e7e8;border-radius:16px;overflow:hidden;background:#edf7f6}.lh-course-image-preview img{width:100%;height:100%;display:block;object-fit:cover}.lh-course-image-preview>div{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:16px;box-sizing:border-box}.lh-course-image-preview>div>span{font-size:36px;line-height:1;color:#328c88}.lh-course-image-controls p{font-size:14px;line-height:1.6;margin:8px 0 14px;color:#61818e}.lh-course-image-controls>small{display:block;margin-top:12px}.lh-course-editor .lh-course-file-button{display:inline-flex;position:relative;background:#17445c;color:white;padding:11px 16px;border-radius:12px;cursor:pointer;margin:0 8px 8px 0}.lh-course-editor .lh-course-file-button input{position:absolute;width:1px;height:1px;padding:0;border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);overflow:hidden}.lh-course-file-button:focus-within{outline:3px solid #e47757;outline-offset:3px}@media (max-width:600px){.lh-course-image-field{grid-template-columns:1fr;gap:16px}.lh-course-cover-hero{border-radius:20px}}