/* No-gradient styles */
.ksrm-wrap{position:relative;margin:1rem 0 0 0}
.ksrm-content{position:relative;overflow:hidden;transition:max-height .35s ease}
/* ไม่มี overlay */
.ksrm-ctrl{display:flex;justify-content:center;margin-top:1rem;position:relative;z-index:2}
.ksrm-btn{
  display:inline-block;border:none;border-radius:999px;padding:.75rem 1.25rem;font-size:1rem;
  background:var(--ksrm-btn, #d32f2f);color:#fff;cursor:pointer;box-shadow:0 6px 14px rgba(0,0,0,.15);
}
.ksrm-btn:focus{outline:2px solid #000;outline-offset:2px}
.ksrm-wrap.ksrm-expanded .ksrm-content{max-height:none}