.library-reader:has(.realistic-atlas){width:min(1460px,97vw)}
.library-reader:has(.realistic-atlas) .library-action-layout{grid-template-columns:minmax(0,1.65fr) minmax(310px,1fr);gap:24px}
.library-reader:has(.realistic-atlas) .library-action-visual{position:sticky;top:0}
.realistic-atlas{background:#fff;border:1px solid #b9cfcb;border-radius:18px;overflow:hidden;box-shadow:0 12px 28px #143c4310}
.realistic-toolbar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:12px 14px;background:#f3f8f6;border-bottom:1px solid #d9e5e0}
.realistic-toolbar>.library-eyebrow{flex-basis:100%;font-size:11px}.realistic-toolbar .btn{padding:8px 12px;font-size:13px}
.realistic-stage{position:relative;background:#fff;cursor:zoom-in;min-height:160px;width:100%;max-width:calc(48vh * var(--image-ratio,1.5));margin:auto}.realistic-stage img{display:block;width:100%;height:auto;min-height:0}.realistic-stage:not(.is-loaded) .realistic-markers{visibility:hidden}
.realistic-markers{position:absolute;inset:0;pointer-events:none}.realistic-markers[hidden]{display:none}
.realistic-marker{position:absolute;transform:translate(-50%,-50%);display:grid;place-items:center;border:2px solid white;border-radius:50%;background:#12574eea;color:white;box-shadow:0 2px 7px #00251d77;width:38px;height:38px;padding:0;font:bold 16px Arial;pointer-events:auto;cursor:pointer}
.realistic-marker[aria-pressed=true]{background:#c68526;box-shadow:0 0 0 4px #fff9,0 2px 7px #00251d77}.realistic-marker:hover{background:#073d38}
.realistic-focus{position:absolute;border:2px solid #087e73;box-shadow:0 0 0 2px #fff9;border-radius:8px;pointer-events:none;background:transparent}.realistic-focus[hidden]{display:none}
.realistic-explanation{border-top:1px solid #d5e4df;padding:15px 19px;background:#f3f8f6;min-height:150px}.realistic-explanation h3{font-size:20px;margin:7px 0}.realistic-explanation p{font-size:16px;line-height:1.6;margin:5px 0}
.realistic-key{display:flex;gap:7px;flex-wrap:wrap;padding:13px 16px}.realistic-zone{border:1px solid #c8dad5;border-radius:8px;background:white;color:#164f46;padding:9px 11px;font-size:13px;text-align:left;line-height:1.4;cursor:pointer}.realistic-zone[aria-pressed=true]{background:#e0f2ea;border-color:#0c6857;box-shadow:inset 0 0 0 1px #0c6857}
.realistic-caption{font-size:11px!important;line-height:1.6;color:#5d7072;padding:0 17px 13px;margin:0}
.realistic-detail{padding:16px;background:#153e43;color:#fff}.realistic-detail[hidden]{display:none}.realistic-detail canvas{display:block;max-width:100%;max-height:45vh;object-fit:contain;margin:auto;background:white;border-radius:10px}.realistic-detail p{font-size:13px;line-height:1.5}.realistic-detail .btn{background:#fff;color:#16423e}
.library-reader .realistic-term{display:inline;border:0;border-bottom:1px dotted #147666;border-radius:0;background:none;color:inherit;font:inherit;line-height:inherit;padding:0;cursor:pointer;text-align:inherit;white-space:normal}.library-reader .realistic-term:hover,.library-reader .realistic-term.is-selected{background:#c7ebe0;color:#073e35}
.library-reader:has(.realistic-atlas) .library-action-card[data-kind=recognize]{display:block}
.realistic-atlas button:focus-visible{outline:3px solid #d59330;outline-offset:3px}
.realistic-atlas:fullscreen{border-radius:0;width:100%;height:100%;overflow:auto;display:grid;grid-template-columns:minmax(0,2fr) minmax(300px,1fr);align-content:start}.realistic-atlas:fullscreen .realistic-toolbar{grid-column:1/-1}.realistic-atlas:fullscreen .realistic-stage{grid-row:2/5;align-self:start;max-width:100%}.realistic-atlas:fullscreen .realistic-caption,.realistic-atlas:fullscreen .realistic-detail{grid-column:1/-1}
.library-reader:has(.realistic-atlas) .library-practice,.library-reader:has(.realistic-atlas) .library-casebook{margin-top:28px}
@media(max-width:1000px){.library-reader:has(.realistic-atlas) .library-action-layout{grid-template-columns:minmax(0,1.3fr) minmax(270px,1fr);gap:16px}.realistic-explanation p{font-size:15px}.realistic-marker{width:34px;height:34px}}
@media(max-width:760px){.library-reader:has(.realistic-atlas){padding:14px}.library-reader:has(.realistic-atlas) .library-action-layout{display:block}.library-reader:has(.realistic-atlas) .library-action-visual{position:static;margin-bottom:20px}.realistic-atlas:fullscreen{display:block}.realistic-explanation{min-height:0}.realistic-marker{width:32px;height:32px}.realistic-toolbar .btn{padding:8px}.realistic-key{padding:12px}.realistic-zone{font-size:12px}}
@media print{.library-reader:has(.realistic-atlas) .library-action-layout{display:block}.library-reader:has(.realistic-atlas) .library-action-visual{position:static}.realistic-atlas{break-inside:avoid;box-shadow:none}.realistic-atlas .realistic-toolbar,.realistic-markers,.realistic-key,.realistic-detail{display:none!important}.realistic-stage img{max-height:150mm;object-fit:contain}.library-reader .realistic-term{display:inline!important;border:0;color:inherit;background:none}.realistic-explanation{min-height:0}.realistic-focus{display:none}}