/* TDNSC v20: unmistakable course banner, exact logo on real WHITE pixels, no black backdrop. */
html,body{background:#fff!important}
header.header,header .header-inner,header .brand,header .brand-logo-crop{background-color:#fff!important;background-image:none!important}
.tdnsc-brand-wordmark,.top .brand img,.mcq-logo{background-color:#fff!important;background-image:none!important;filter:none!important;box-shadow:none!important}
.header .brand-logo-crop{border:0!important;box-shadow:none!important}
/* Banner follows the logo header in document order and is visually distinct, not another floating badge. */
.tdnsc-level3-banner{display:block;position:relative;z-index:1;width:100%;margin:0;padding:13px 18px;background:#0064d8;color:#fff;text-align:center;font-size:clamp(.99rem,1.65vw,1.22rem);font-weight:770;line-height:1.45;letter-spacing:.003em;box-sizing:border-box}
.tdnsc-level3-banner strong{font-weight:890;color:#fff;white-space:normal}
#home .welcome-panel{margin-top:20px!important}
@media(max-width:750px){.tdnsc-level3-banner{font-size:1.0rem;padding:11px 18px;line-height:1.45}#home .welcome-panel{margin-top:20px!important}}