/* Run 139: accessible direct navigation through already visible post media. */
.qs-r98-theater{grid-template-rows:auto minmax(0,1fr) auto auto}
.qs-r139-rail[hidden],.qs-r139-photo-state[hidden],.qs-r139-photo-state button[hidden]{display:none!important}
.qs-r139-rail{position:relative;z-index:2;display:flex;align-items:center;justify-content:safe center;gap:10px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding:10px clamp(15px,4vw,34px) 12px;border-top:1px solid rgba(180,207,243,.13);scroll-snap-type:x proximity}
.qs-r139-thumb{scroll-snap-align:center;flex:none;position:relative;width:68px;height:60px;padding:3px;border:2px solid rgba(174,201,241,.3);border-radius:12px;background:#121d32;color:#effbff;cursor:pointer;overflow:hidden;display:grid;place-items:center;transition:border-color .15s ease,box-shadow .15s ease}
.qs-r139-thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px;display:block}
.qs-r139-thumb small{position:absolute;right:4px;bottom:4px;border-radius:5px;background:rgba(4,11,24,.86);font:800 10px/1.2 system-ui,sans-serif;color:#fff;padding:3px 5px}
.qs-r139-thumb.is-active{border-color:#41d5ff;box-shadow:0 0 0 2px rgba(65,213,255,.23)}
.qs-r139-thumb:focus-visible{outline:3px solid #73ebff;outline-offset:3px}
.qs-r139-video-glyph{font-size:20px;display:grid;place-items:center;background:rgba(52,113,177,.2);width:100%;height:100%;border-radius:8px}
.qs-r98-frame{position:relative}
.qs-r139-photo-state{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:3;border:1px solid rgba(161,197,241,.35);border-radius:14px;background:rgba(6,17,36,.92);padding:9px 13px;display:flex;align-items:center;gap:12px;white-space:nowrap;color:#f5fcff;font-size:12px;font-weight:700;box-shadow:0 10px 32px #0006;pointer-events:auto}
.qs-r139-photo-state button{min-height:42px;padding:9px 12px;border:1px solid rgba(143,224,255,.55);border-radius:10px;color:#f5fcff;background:#174d71;font:inherit;cursor:pointer}
.qs-r139-photo-state button:focus-visible{outline:3px solid #73ebff;outline-offset:2px}
@media(max-width:600px){.qs-r139-rail{gap:8px;padding:7px 12px 9px;justify-content:safe start}.qs-r139-thumb{width:61px;height:54px}.qs-r98-theater .qs-r98-stage{min-height:0}.qs-r139-photo-state{max-width:calc(100vw - 28px);white-space:normal}}
@media(prefers-reduced-motion:reduce){.qs-r139-thumb{transition:none}.qs-r139-rail{scroll-behavior:auto}}