/* Course-only palette: shared ChatGPT page and Oxford navigation stay unchanged. */
.excel-course main{--red:#176b43;--brand-red:#217346;--paper:#f0f6f2;--line:#d5e2d9}
.excel-course .hero h1{color:#174c33}
.excel-course .hero-image{background:#edf5ef;border-radius:12px;overflow:hidden;border:1px solid #d5e2d9}
.excel-course .hero-image img{height:auto;aspect-ratio:1122/1402;object-fit:contain}
.excel-course .hero-image figcaption{position:static;margin:0;background:#edf5ef;border-left:4px solid #217346}
.excel-course main .button:hover{background:#115533}
.excel-course .facts{background:#f0f6f2;border-radius:8px;padding-inline:20px}
.excel-course .facts strong{color:#174c33}
.excel-course .program-grid article{border-top-color:#9bbda7}
.excel-course .module-meta span{background:#dceee2;border-radius:8px;padding:2px 12px}
.excel-course .outcomes{background:#e7f1eb}
.excel-course .price-box{border-top-color:#217346}
.excel-course .price strong{color:#176b43}
.excel-course main a:focus-visible,.excel-course summary:focus-visible{outline-color:#176b43}
.excel-course .course-teachers{margin-top:32px;padding:24px;border-left:4px solid #217346;background:#f0f6f2}
.excel-course .course-teachers p{max-width:75ch}
.excel-course #izbor-kursa .text-link{display:inline-block;padding-block:12px}
@media(max-width:650px){.excel-course .hero-image img{aspect-ratio:1122/1402;height:auto}.excel-course .facts{padding:20px}.excel-course .hero-image figcaption{padding:16px}}