.course-overview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:28px 0 64px}.course-overview-card{position:relative;display:flex;flex-direction:column;min-height:100%;overflow:hidden}.course-overview-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0%,rgba(212,157,103,.13),transparent 38%);pointer-events:none}.course-overview-card h2{margin-top:14px;font-size:1.7rem}.course-overview-card p{color:var(--muted);margin-bottom:18px}.course-overview-card .course-card-action{margin-top:auto;padding-top:20px}.course-path{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.course-stage{position:relative;padding:26px;border:1px solid var(--line);border-radius:26px;background:var(--card);box-shadow:var(--shadow)}.course-stage:after{content:"";position:absolute;top:31px;right:-18px;width:18px;height:1px;background:linear-gradient(90deg,var(--accent-strong),transparent)}.course-stage:last-child:after{display:none}.course-stage-number{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:#efc397;border:1px solid rgba(212,157,103,.2);font-weight:900;margin-bottom:14px}.course-stage h3{font-size:1.28rem}.course-stage p,.course-stage li{color:var(--muted)}.course-stage ul{margin:12px 0 0;padding-left:1.2rem}.class-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.class-card{padding:24px;border-radius:24px;border:1px solid var(--line);background:#ffffff06}.class-card h3{margin:10px 0 8px;font-size:1.28rem}.class-card p{color:var(--muted)}.class-card .tag{font-size:.74rem}.course-highlight{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.course-highlight-copy,.course-highlight-list{padding:28px;border-radius:28px;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow)}.course-highlight-list ul{margin:0;padding-left:1.2rem;color:var(--muted)}.course-highlight-list li+li{margin-top:10px}.schedule-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.schedule-card{padding:28px;border-radius:28px;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow)}.schedule-card strong{color:var(--accent-strong)}.schedule-card ul{color:var(--muted);padding-left:1.2rem}.schedule-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}.schedule-meta span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.88rem}.course-note{padding:18px 20px;border-left:3px solid var(--accent-strong);background:#d49d6712;border-radius:0 18px 18px 0;color:var(--muted)}@media(max-width:1000px){.course-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:820px){.course-path,.course-highlight,.schedule-grid{grid-template-columns:1fr}.course-stage:after{display:none}}@media(max-width:640px){.course-overview-grid,.class-grid{grid-template-columns:1fr}.course-overview-grid{padding-top:20px}.course-stage,.class-card,.schedule-card{padding:21px}}