/* Quiet book references match the original v2 design, including on tablet. */
.stru-book-ref{display:inline-flex;align-items:center;gap:5px;vertical-align:middle;margin:7px 8px 4px 0;padding:3px 9px;border-radius:999px;background:#f2f8fb;border:1px solid #c6dbe6;color:#246488;font-size:12px;font-weight:750;line-height:1.7;white-space:normal;max-width:100%}
.stru-book-ref .stru-book-icon{font-size:13px;line-height:1}
.stru-book-ref-extra{background:#eef7f1;border-color:#cbe4d4;color:#336a5a}
.stru-book-reference{margin:4px 0 8px!important;font-size:12px!important;color:#607c8a!important}
.stru-book-ref:focus-visible{outline:3px solid #3286ae;outline-offset:2px}