/* NaviCore Blog — Bilgi Bankası stillerine (bilgi.css) ek */
.kb-body a{color:#1d4ed8;text-decoration:underline;text-underline-offset:2px}
.kb-hero .sub a{color:#7dd3fc;text-decoration:underline}
.bl-video{margin:0 0 26px}
.bl-video-btn,.bl-video iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:12px;overflow:hidden;background:#0b1727}
.bl-video-btn img{width:100%;height:100%;object-fit:cover;display:block}
.bl-play{position:absolute;left:50%;top:50%;width:72px;height:50px;margin:-25px 0 0 -36px;border-radius:14px;background:rgba(220,38,38,.92);box-shadow:0 8px 24px rgba(0,0,0,.35)}
.bl-play::after{content:"";position:absolute;left:29px;top:15px;border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #fff}
.bl-video-btn:hover .bl-play,.bl-video-btn:focus-visible .bl-play{background:#dc2626}
.bl-video figcaption{margin-top:8px;font-size:14px;color:#64748b}