/* Course catalogue & detail */
.filterbar { display: grid; grid-template-columns: minmax(0, 2fr) 1fr 1fr auto auto; gap: 12px; align-items: center; margin-bottom: 24px; }.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px 17px; }.course-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; padding-top: 18px; }.cc-img { aspect-ratio: 3/2; overflow: hidden; background: var(--paper-2); margin-bottom: 12px; }.cc-img img { width: 100%; height: 100%; object-fit: cover; }.cc-meta { font: 500 .72rem var(--mono); color: var(--accent); margin-bottom: 10px; }.course-card h3 { font-size: 1.45rem; margin-bottom: 10px; }.course-card p { font-size: .93rem; color: var(--ink-3); margin-bottom: 16px; }.cc-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: baseline; padding-top: 14px; font-size: .86rem; color: var(--ink-3); }.cc-foot b { font: 500 1.2rem var(--serif); color: var(--ink); }.empty { text-align: center; padding: 43px 0; }.course-head { padding: clamp(24px, 3.6vw, 43px) 0 clamp(19px, 3.0vw, 34px); }.ch-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(17px, 3.0vw, 43px); align-items: center; }.ch-grid h1 { font-size: clamp(2.2rem, 4.4vw, 3.8rem); }.ch-img { width: 100%; max-width: 460px; justify-self: center; aspect-ratio: 1/1; overflow: hidden; background: var(--paper-2); }.ch-img img { display: block; width: 100%; height: 100%; aspect-ratio: 1/1; object-fit: cover; }.facts { display: flex; flex-wrap: wrap; gap: 14px 24px; margin: 18px 0 0; padding-top: 13px; }.facts dt { font: 500 .68rem var(--mono); color: var(--ink-3); }.facts dd { margin: 4px 0 0; font-weight: 500; font-size: .95rem; }.course-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(19px, 3.0vw, 43px); align-items: start; }.course-main .prose { margin-bottom: 8px; }.h-sec { font-size: 1.7rem; margin: 34px 0 12px; padding-top: 17px; }.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }.ticks li { padding-left: 17px; position: relative; color: var(--ink-2); }.ticks li::before { content: ''; position: absolute; left: 0; top: .55em; width: 14px; height: 1px; background: var(--accent); }.syllabus { margin-top: 18px; }.syllabus summary { display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: baseline; padding: 18px 0; cursor: pointer; list-style: none; }.syllabus summary::-webkit-details-marker { display: none; }.syllabus summary .sn { font: 500 .78rem var(--mono); color: var(--ink-3); }.syllabus summary .st { font: 500 1.1rem var(--serif); }.syllabus summary .sc { font-size: .8rem; color: var(--ink-3); }.syllabus summary::after { content: '+'; grid-column: 4; font: 300 1.4rem var(--sans); color: var(--ink-3); line-height: 1; }.syllabus details[open] summary::after { content: '–'; }.syllabus summary { grid-template-columns: 44px 1fr auto 20px; }.syllabus ol { list-style: none; margin: 0; padding: 0 0 18px 35px; display: grid; gap: 2px; }.syllabus li { display: grid; grid-template-columns: 56px 1fr auto auto; gap: 12px; align-items: baseline; padding: 8px 0; font-size: .93rem; color: var(--ink-2); }.syllabus li:last-child { border-bottom: 0; }.syllabus .kind { font: 500 .66rem var(--mono); color: var(--ink-3); }.syllabus .d { font-size: .8rem; color: var(--ink-3); }.syllabus.faq summary { grid-template-columns: 1fr 20px; }.syllabus.faq p { padding: 0 0 18px; color: var(--ink-2); }.faculty { display: flex; gap: 18px; align-items: center; }.avatar.big { width: 56px; height: 56px; font-size: 1rem; }.enrol-card { position: sticky; top: 100px; }.enrol-card .panel { padding: 17px; }.ec-price { font: 500 2.4rem/1 var(--serif); margin-bottom: 12px; }.ec-price s { font-size: 1.3rem; color: var(--ink-3); }.ec-list { list-style: none; padding: 0; margin: 14px 0 0; }.ec-list li { display: flex; justify-content: space-between; padding: 11px 0; font-size: .9rem; }.ec-list li span { color: var(--ink-3); }.bar { height: 5px; background: var(--paper-2); border: 1px solid var(--rule); margin: 0 0 18px; }.bar i { display: block; height: 100%; background: var(--accent); }
@media (max-width: 1020px) {.course-layout, .ch-grid { grid-template-columns: 1fr; }.enrol-card { position: static; order: -1; }.course-grid { grid-template-columns: repeat(2, 1fr); }.filterbar { grid-template-columns: 1fr 1fr; }.filterbar input[type=search] { grid-column: 1 / -1; } }
@media (max-width: 640px) {.course-grid { grid-template-columns: 1fr; }.syllabus ol { padding-left: 0; }.syllabus li { grid-template-columns: 50px 1fr; }.syllabus li .d, .syllabus li .pill { display: none; } }.course-head .crumbs { margin-bottom: 20px; }

/* ---- course card: price and enroll button share one line ---- */
.cc { background: #fff; display: flex; flex-direction: column; min-width: 0; }
.cc-img { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.cc-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cc-body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.cc-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .82rem; font-weight: 600; color: var(--accent); margin-bottom: 8px; }
.cc h3 { font-size: 1.3rem; line-height: 1.2; margin: 0 0 8px; }
.cc h3 a { text-decoration: none; color: var(--ink); }
.cc p { margin: 0 0 16px; font-size: .95rem; }
.cc-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: nowrap; }
.cc-price { font-size: 1.5rem; font-weight: 800; white-space: nowrap; }
.cc-foot .btn { white-space: nowrap; flex: none; }
.course-grid { gap: 16px; }
.ch-grid h1 { font-size: clamp(1.7rem, 3.1vw, 2.4rem); line-height: 1.04; }
.ec-price { font-size: 1.9rem; }
.syllabus summary .st { font-size: 1rem; }