/* WKL-024BK: quiet, optional atomic drill-down after the BJ teaching path. */
.bk-atomic{margin:0 0 20px;font-size:.92rem;line-height:1.75;min-width:0}
.bk-atomic>details{border:1px solid #ccd9d7;border-radius:12px;background:#fafcfb;padding:8px 13px;overflow-wrap:anywhere}
.bk-atomic summary{font-weight:650;color:#245c5b;cursor:pointer;padding:3px 0}
.bk-atomic summary:focus-visible,.bk-atomic a:focus-visible{outline:3px solid #087e73;outline-offset:3px}
.bk-atomic ol{padding-inline-start:1.6rem;margin-block:.75rem}
.bk-atomic li{padding:.3rem 0}
.bk-kind{font-size:.76rem;background:#e6f0ee;border-radius:6px;padding:.14rem .35rem;white-space:normal}
.bk-limits{font-size:.82rem;color:#506c76}
.bk-atomic a{color:#086d62}
@media(max-width:680px){.bk-atomic>details{padding:8px 10px}}