.course-start{background:#fff;border:1px solid #E5E8EE;padding:clamp(18px,3vw,30px);margin:14px 0;color:#17233c;line-height:1.65}
.course-start h2{font-size:clamp(22px,3vw,30px);margin:0 0 10px;color:#0B162B}.course-start h3{font-size:19px;color:#0B162B;margin:22px 0 8px}
.course-start p{margin:8px 0}.course-start summary{cursor:pointer;font-weight:800;padding:12px 0;color:#0B162B}.course-start details{border-top:1px solid #E5E8EE}
.course-start a{color:#067F73;text-underline-offset:3px}.course-start .start-actions{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}.course-start .start-actions a{padding:10px 16px;border:1px solid #0B162B;font-weight:800}.course-start .start-actions a:first-child{background:#0B162B;color:white}
.course-start .practice-example{padding:16px;background:#ECFBF8;border-left:4px solid #067F73}.course-start ol,.course-start ul{padding-left:24px}.course-start li{margin:7px 0}.course-start .review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.course-start .study-note{font-size:14px;color:#536073}
.module-card{font:inherit;text-align:left;width:100%;cursor:pointer}.module-card:focus-visible{outline:3px solid #067F73;outline-offset:3px}.module-card .lesson-outcome{font-size:14px;line-height:1.5;font-weight:400;margin:10px 0 14px;color:#40516a}.module-card.dark .lesson-outcome{color:#e5edf8}
@media(max-width:650px){.course-start .review-grid{grid-template-columns:1fr}}