.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.bridge .card{margin-bottom:16px}.br-hero{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;display:flex}.hyp-tag{font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.08em;color:var(--neon-2);border:1px dashed var(--neon-2);box-shadow:var(--glow-2);background:#ff2bd614;padding:3px 10px;font-size:13px;font-weight:600;display:inline-block}.small-tag{padding:1px 7px;font-size:10.5px}.br-h3{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin:0 0 6px;font-size:13px}.br-h4{color:var(--ink-2);margin:10px 0 2px;font-size:12px}.br-card q{color:var(--ink);font-style:italic}.dial{padding:4px 6px 6px}.dial input[type=range]{width:100%;accent-color:var(--neon-2);height:28px}.dial-stops{grid-template-columns:repeat(4,1fr);margin:2px 0 6px;padding:0;list-style:none;display:grid}.dial-stops li:first-child{text-align:left}.dial-stops li:last-child{text-align:right}.dial-stops li{text-align:center}.dial-stops button{color:var(--ink-2);font:inherit;cursor:pointer;background:0 0;border:0;gap:0;padding:2px 4px;display:inline-grid}.dial-stops .on{color:var(--neon-2)}.dial-name{font-weight:600}.dial-sub{font-size:12px;font-family:var(--font-mono), ui-monospace, monospace}.br-controls{flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:8px;display:flex}fieldset.seg{border:1px solid var(--border-strong);margin:0;padding:0;display:inline-flex}.map-wrap{width:100%;position:relative}.tband{transition:opacity .4s}.tband rect{transition:x .5s,width .5s}.tband-lbl{fill:var(--neon-2);font-size:11px;font-family:var(--font-mono), ui-monospace, monospace}.tm-line{stroke:var(--s1);stroke-width:2px;stroke-linecap:round;opacity:.8}.tm-dot{fill:var(--s1);stroke:var(--page);stroke-width:2px}.tm-fm{fill:none;stroke:var(--s1);stroke-width:1.5px}.tm-part .tm-line{stroke:var(--s1);stroke-width:2px;stroke-dasharray:4 3;opacity:.95}.tm-part .tm-dot{fill:var(--page);stroke:var(--neon-2);stroke-width:1.6px}.tm-an .tm-line{stroke:var(--neon-2);stroke-width:4px;opacity:1;filter:drop-shadow(0 0 4px var(--neon-2))}.tm-an .tm-dot{fill:var(--neon-2);stroke:var(--page);r:4.5}.tm-sel .tm-line{stroke-width:5px}.tm .hit{fill:#0000;cursor:pointer}.tm .hit:focus-visible{stroke:var(--neon);stroke-width:2px;outline:none}.map-legend{color:var(--ink-2);flex-wrap:wrap;gap:6px 16px;margin:6px 0;display:flex}.lg{border-top:2px solid var(--s1);vertical-align:middle;width:22px;height:0;margin-right:4px;display:inline-block}.lg-an{border-top:4px solid var(--neon-2)}.lg-part{border-top:2px dashed var(--neon-2)}.lg-band{border:1px dashed var(--neon-2);background:repeating-linear-gradient(45deg,#ff2bd680 0 1px,#0000 1px 5px);height:10px}.analogs ul{gap:4px;margin:0;padding:0;font-size:13.5px;list-style:none;display:grid}.br-receipt{border:1px dashed var(--neon-2);background:#ff2bd60d;margin:10px 0;padding:10px 12px}.br-rhead{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.br-rhead .linklike{margin-left:auto}.br-receipt ul{overflow-wrap:anywhere;margin:0;padding-left:18px}.limits{border-left:3px solid var(--warn)}.limits h2{margin:0 0 6px;font-size:15px}.limits ul{gap:4px;margin:0;padding-left:18px;font-size:13.5px;display:grid}.fm2-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:20px;display:grid}@media (max-width:900px){.fm2-grid{grid-template-columns:minmax(0,1fr)}}.fm2-in{gap:4px;margin:0 0 10px;padding-left:18px;font-size:13.5px;display:grid}.fm2-ctl{gap:3px;margin-bottom:12px;font-size:13.5px;display:grid}.fm2-ctl input[type=range]{width:100%;accent-color:var(--neon-2)}.tag-assumed{color:var(--neon-2);border:1px dashed var(--neon-2);margin-left:4px;padding:0 6px;font-size:11px}.fm2-tab{font-size:13px}.fm2-tab th[scope=row]{text-align:left;font-weight:600}.fm2-below td,.fm2-below th{color:var(--muted)}.fm2-check{border-top:1px solid var(--border);margin-top:14px;padding-top:10px;font-size:14px}.fm2-check p{margin:4px 0}.bridge-teaser{border:1px dashed var(--neon-2);background:#ff2bd60d;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:12px 0;padding:8px 12px;font-size:14px;display:flex}.bridge-teaser a{color:var(--neon-2)}@media (prefers-reduced-motion:reduce){.tband rect,.tband{transition:none}}.tm-lim{fill:var(--neon-3);stroke:var(--page);stroke-width:1.5px}.lg-tri{border-left:5px solid #0000;border-right:5px solid #0000;border-bottom:9px solid var(--neon-3);width:0;height:0;margin-right:4px;display:inline-block}