.course-page{min-height:70vh;background:radial-gradient(900px 420px at 50% -8%,rgba(250,128,59,.22),transparent 55%),linear-gradient(180deg,#fff7ed,#ffffff 48%)}.course-page__inner{max-width:860px;margin:0 auto;padding:28px 24px 80px}.course-page__crumb{color:var(--muted);margin-bottom:20px;display:inline-block}.course-page__crumb:hover{color:var(--brand)}.course-page__badge{display:inline-block;font-size:.8rem;font-weight:700;color:var(--brand);margin-bottom:10px}.course-page h1{font-family:ZCOOL XiaoWei,serif;font-size:clamp(2rem,5vw,2.8rem);color:var(--slate);margin:0 0 12px;line-height:1.15}.course-page__lead{font-size:1.15rem;font-weight:600;color:var(--slate);margin:0 0 12px}.course-page__desc{color:var(--muted);line-height:1.75;margin:0 0 28px;white-space:pre-wrap}.course-page__actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px}.course-page__btn{display:inline-flex;align-items:center;background:var(--brand);color:#fff;font-weight:700;padding:14px 24px;border-radius:10px}.course-page__btn:hover{background:var(--brand-hover)}.course-page__btn--ghost{background:transparent;color:var(--slate);border:1px solid var(--border)}.course-page__btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:transparent}.course-page__section{margin-top:40px}.course-page__section h2{font-size:1.25rem;color:var(--slate);margin:0 0 14px}.course-page__lessons{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#fff}.course-page__lessons li{display:flex;gap:12px;align-items:baseline;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.course-page__lessons li:last-child{border-bottom:none}.course-page__lesson-title{font-weight:600;color:var(--slate)}.course-page__lesson-meta{color:var(--muted);font-size:.85rem;white-space:nowrap}.course-page__pill{display:inline-block;margin-left:8px;font-size:.72rem;font-weight:700;color:#fff;background:var(--brand);padding:2px 8px;border-radius:999px;vertical-align:middle}.course-page__pill--muted{background:#94a3b8}.course-page__faqs details{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px}.course-page__faqs summary{font-weight:600;color:var(--slate);cursor:pointer}.course-page__faqs p{margin:10px 0 0;color:var(--muted);line-height:1.7;white-space:pre-wrap}.course-page__note{margin-top:12px;color:var(--muted);font-size:.92rem;line-height:1.6}