.stdh-wrap{max-width:1200px;margin:10px auto;padding:0;}
.stdh-heading{text-align:center;margin-bottom:10px;font-weight:700}

.stdh-carousel{display:flex;align-items:center;position:relative}
.stdh-viewport{overflow:hidden;flex:1;transition:height .3s ease;}
.stdh-track{display:flex;gap:15px;transition:transform .4s ease}

.stdh-slide{flex:0 0 auto;}

.stdh-card{
 background:#fff;padding:12px;border-radius:10px;
 box-shadow:0 2px 10px rgba(0,0,0,.1);
 min-height:120px;
}

@media(max-width:600px){
 .stdh-card{padding:8px !important;}
}

.stdh-text{
 display:-webkit-box;
 -webkit-box-orient:vertical;
 overflow:hidden;
 -webkit-line-clamp:var(--lines);
}

.stdh-card.expanded .stdh-text{-webkit-line-clamp:unset;}

.stdh-readmore{
 margin-top:6px;border:0;background:none;color:#0073aa;
 cursor:pointer;font-size:14px;padding:0;
}

.stdh-author{margin-top:10px;display:block;font-weight:bold}
.stdh-thumb img{width:50px;height:50px;border-radius:50%;margin-top:10px}

.stdh-prev,.stdh-next{
 background:#ddd;border:none;padding:6px 12px;
 cursor:pointer;border-radius:6px;
}