.reader{border:0;padding:0;width:min(1200px,96vw);height:92vh;border-radius:14px;overflow:hidden}.reader[open]{display:flex;flex-direction:column}.reader::backdrop{background:rgba(16,42,67,.7)}
.r-bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:10px 14px;background:var(--navy)}.r-tools{display:flex;gap:8px;align-items:center;color:#fff;font-size:.8rem}
.r-body{display:grid;grid-template-columns:280px 1fr;flex:1;min-height:0}#r-meta{padding:16px;overflow:auto;background:var(--bg);font-size:.85rem}#r-meta h2{font-size:1.05rem}
.r-view{position:relative;overflow:auto;background:#fff}.r-frame{width:100%;height:100%;transform-origin:0 0}.r-frame iframe{width:100%;height:100%;border:0}
.r-fallback{padding:20px;border-left:5px solid var(--yellow);background:#fffbea;margin:14px}
@media (max-width:760px){.r-body{grid-template-columns:1fr;grid-template-rows:auto 1fr}#r-meta{max-height:34vh}}