/* R5.24 course-area lock: 5 featured diploma image slides + View All, certificate split, career standalone */
.r524-course-zone{padding:64px 0;background:#f5f8fb}
.r524-course-shell{display:grid;gap:28px}
.r524-course-head,.r524-career-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.r524-course-head h2,.r524-cert-content h2,.r524-career-head h2{margin:0;color:#062e55;font-size:clamp(28px,3vw,42px);line-height:1.08}
.r524-controls{display:flex;gap:9px;flex:none}
.r524-controls button{width:42px;height:42px;border:1px solid #cbd8e5;border-radius:50%;background:#fff;color:#073b66;display:grid;place-items:center;cursor:pointer}
.r524-controls button:hover,.r524-controls button:focus-visible{background:#073b66;color:#fff;outline:none}
.r524-diploma-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,calc((100% - 32px)/3));gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:2px 1px 8px}
.r524-diploma-rail::-webkit-scrollbar{display:none}
.r524-diploma-card{position:relative;display:block;height:310px;border-radius:22px;overflow:hidden;background:#dbe6ef;scroll-snap-align:start;text-decoration:none;border:1px solid #d4e0ea;box-shadow:0 12px 34px rgba(6,46,85,.08)}
.r524-diploma-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.r524-diploma-card:hover img{transform:scale(1.035)}
.r524-diploma-card>span:not(.r524-view-all-inner){position:absolute;left:16px;right:16px;bottom:16px;padding:12px 14px;border-radius:13px;background:rgba(4,35,63,.86);color:#fff;font-weight:800;font-size:18px;backdrop-filter:blur(6px)}
.r524-view-all{background:linear-gradient(135deg,#0b5274,#07365e);display:grid;place-items:center;color:#fff;text-align:center}
.r524-view-all-inner{display:grid;gap:12px;justify-items:center;padding:28px}
.r524-view-all-inner>i{font-size:42px;color:#73e5dc}
.r524-view-all-inner strong{font-size:25px;line-height:1.15}
.r524-view-all-inner small{font-size:15px;color:#d9f6f3}
.r524-certificate{display:grid;grid-template-columns:minmax(0,42%) minmax(0,58%);min-height:330px;background:#fff;border:1px solid #d8e3ec;border-radius:24px;overflow:hidden;box-shadow:0 12px 34px rgba(6,46,85,.06)}
.r524-cert-image{display:block;min-height:330px;background:#e6edf2}
.r524-cert-image img{width:100%;height:100%;min-height:330px;object-fit:cover;display:block}
.r524-cert-content{display:flex;flex-direction:column;justify-content:center;padding:38px 42px}
.r524-cert-list{display:grid;margin-top:24px;border-top:1px solid #dde6ee}
.r524-cert-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 2px;border-bottom:1px solid #dde6ee;color:#07365e;text-decoration:none;font-weight:800;font-size:18px}
.r524-cert-list a i{color:#009b9c}
.r524-cert-list a:hover{color:#00898e}
.r524-career{padding:64px 0;background:#fff}
.r524-career-shell{background:#0b5b68;color:#fff;border-radius:24px;padding:42px}
.r524-career-head h2{color:#fff}
.r524-career-head .hl-text-link{color:#fff}
.r524-career-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:24px}
.r524-career-grid article{min-height:160px;padding:22px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.07);display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.r524-career-grid article>i{width:42px;height:42px;border-radius:12px;background:rgba(115,229,220,.16);display:grid;place-items:center;color:#7ff0e5;font-size:18px}
.r524-career-grid strong{font-size:17px}
.r524-career-grid span{font-size:14px;line-height:1.55;color:#e4f4f3}
@media(max-width:900px){
 .r524-diploma-rail{grid-auto-columns:minmax(250px,72vw)}
 .r524-certificate{grid-template-columns:1fr 1fr}
 .r524-career-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
 .r524-course-zone,.r524-career{padding:42px 0}
 .r524-course-head,.r524-career-head{align-items:flex-start}
 .r524-course-head h2,.r524-cert-content h2,.r524-career-head h2{font-size:28px}
 .r524-diploma-rail{grid-auto-columns:84vw;gap:12px}
 .r524-diploma-card{height:265px;border-radius:18px}
 .r524-certificate{grid-template-columns:1fr;min-height:0;border-radius:20px}
 .r524-cert-image,.r524-cert-image img{min-height:220px;height:220px}
 .r524-cert-content{padding:26px 22px}
 .r524-cert-list{margin-top:16px}
 .r524-cert-list a{padding:15px 0;font-size:16px}
 .r524-career-shell{padding:28px 20px;border-radius:20px}
 .r524-career-head{display:grid}
 .r524-career-grid{grid-template-columns:1fr 1fr;gap:10px}
 .r524-career-grid article{min-height:150px;padding:17px}
}
@media(max-width:380px){.r524-career-grid{grid-template-columns:1fr}.r524-diploma-rail{grid-auto-columns:88vw}}