#jialinMediaViewer[hidden],#jialinMediaViewer:not([open]){display:none!important}
body.jialin-media-open{overflow:hidden!important}
.jialin-media-viewer{position:fixed;margin:0;border:0;inset:0;z-index:2147483000;display:grid;place-items:center;padding:14px;background:rgba(2,8,23,.86);backdrop-filter:blur(7px)}
.jialin-media-viewer::backdrop{background:rgba(2,8,23,.86);backdrop-filter:blur(7px)}
.jialin-media-shell{display:grid;grid-template-rows:auto auto minmax(0,1fr);width:min(1180px,100%);height:min(94dvh,920px);overflow:hidden;border:1px solid rgba(148,163,184,.38);border-radius:16px;background:#111827;color:#fff;box-shadow:0 28px 100px rgba(0,0,0,.58)}
.jialin-media-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 14px;border-bottom:1px solid #334155;background:#0f172a}
.jialin-media-header>div{min-width:0;display:grid;gap:3px}.jialin-media-header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:17px}.jialin-media-header span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#94a3b8;font-size:11px}
.jialin-media-close{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;padding:0;border:0;border-radius:50%;background:#263449;color:#fff;font-size:27px;line-height:1;cursor:pointer}
.jialin-media-toolbar{display:flex;align-items:center;gap:7px;min-height:48px;padding:7px 10px;overflow-x:auto;border-bottom:1px solid #334155;background:#172033;scrollbar-width:thin}
.jialin-media-toolbar button,.jialin-media-toolbar a{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-height:33px;padding:6px 11px;border:1px solid #475569;border-radius:8px;background:#243247;color:#fff;text-decoration:none;font:700 12px/1.2 "Microsoft YaHei","PingFang SC",sans-serif;cursor:pointer}
.jialin-media-toolbar button:hover,.jialin-media-toolbar a:hover{background:#33465f}.jialin-media-toolbar button:disabled{opacity:.4;cursor:not-allowed}
.jialin-media-scale,.jialin-media-page{flex:0 0 auto;min-width:70px;color:#cbd5e1;font-size:11px;text-align:center;white-space:nowrap}
.jialin-media-viewport{position:relative;min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;background:radial-gradient(circle at center,#273449,#07101f 72%);touch-action:none}
.jialin-image-stage{display:grid;place-items:center;width:100%;height:100%;min-width:100%;min-height:100%;padding:18px;overflow:hidden}
.jialin-media-image{display:block;max-width:100%;max-height:100%;object-fit:contain;transform-origin:center center;will-change:transform;user-select:none;-webkit-user-drag:none;cursor:zoom-in;box-shadow:0 15px 55px rgba(0,0,0,.38)}
.jialin-media-viewport.is-zoomed .jialin-media-image{cursor:grab}.jialin-media-viewport.is-zoomed:active .jialin-media-image{cursor:grabbing}
.jialin-pdf-stage{margin:18px auto;background:#fff;box-shadow:0 12px 48px rgba(0,0,0,.45)}.jialin-pdf-canvas{display:block;background:#fff}
.jialin-media-loading,.jialin-media-error{display:grid;place-items:center;align-content:center;gap:10px;min-height:100%;padding:30px;color:#cbd5e1;text-align:center}.jialin-media-error strong{font-size:18px}.jialin-media-error span{color:#94a3b8}.jialin-media-error a{color:#7dd3fc}
@media(max-width:700px){.jialin-media-viewer{padding:0}.jialin-media-shell{width:100%;height:100dvh;border:0;border-radius:0}.jialin-media-header{padding:9px 11px}.jialin-media-header strong{font-size:15px}.jialin-media-toolbar{padding:6px 8px}.jialin-media-toolbar button,.jialin-media-toolbar a{min-height:36px;padding:7px 10px}.jialin-image-stage{padding:8px}.jialin-pdf-stage{margin:10px auto}}


/* V31.10.9：图片和 PDF 预览改为居中、明亮、无两侧黑色面板。 */
.jialin-media-viewer{
  max-width:none!important;max-height:none!important;
  background:rgba(15,23,42,.42)!important;
  backdrop-filter:blur(4px)!important;
}
.jialin-media-viewer::backdrop{background:rgba(15,23,42,.42)!important;backdrop-filter:blur(4px)!important}
.jialin-media-shell{
  width:min(1080px,calc(100vw - 32px))!important;
  height:min(90dvh,860px)!important;
  margin:auto!important;
  border:1px solid #dbe4ef!important;
  background:#fff!important;color:#0f172a!important;
  box-shadow:0 24px 80px rgba(15,23,42,.28)!important;
}
.jialin-media-header{background:#fff!important;border-bottom-color:#e2e8f0!important;color:#0f172a!important}
.jialin-media-header span{color:#64748b!important}
.jialin-media-close{background:#f1f5f9!important;color:#334155!important;box-shadow:none!important}
.jialin-media-close:hover{background:#e2e8f0!important}
.jialin-media-toolbar{background:#f8fafc!important;border-bottom-color:#e2e8f0!important}
.jialin-media-toolbar button,.jialin-media-toolbar a{border-color:#cbd5e1!important;background:#fff!important;color:#1e293b!important}
.jialin-media-toolbar button:hover,.jialin-media-toolbar a:hover{background:#eff6ff!important;border-color:#93c5fd!important;color:#1d4ed8!important}
.jialin-media-scale,.jialin-media-page{color:#475569!important}
.jialin-media-viewport{display:block;background:#f8fafc!important;touch-action:none}
.jialin-image-stage{display:grid!important;place-items:center!important;background:#fff!important;padding:20px!important}
.jialin-media-image{margin:auto!important;box-shadow:0 12px 38px rgba(15,23,42,.16)!important}
.jialin-pdf-stage{background:#fff!important;box-shadow:0 10px 34px rgba(15,23,42,.16)!important}
.jialin-media-loading,.jialin-media-error{color:#334155!important;background:#f8fafc!important}
.jialin-media-error span{color:#64748b!important}.jialin-media-error a{color:#2563eb!important}
@media(max-width:700px){
  .jialin-media-shell{width:100%!important;height:100dvh!important;margin:0!important}
  .jialin-image-stage{padding:8px!important}
}


/* V31.10.9：显式铺满 dialog 根节点，并用定位保证预览卡片始终位于屏幕正中央。 */
#jialinMediaViewer.jialin-media-viewer{
  position:fixed!important;
  inset:0!important;
  width:100vw!important;
  height:100dvh!important;
  max-width:100vw!important;
  max-height:100dvh!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  overflow:hidden!important;
  box-sizing:border-box!important;
  display:block!important;
}
#jialinMediaViewer.jialin-media-viewer[hidden],
#jialinMediaViewer.jialin-media-viewer:not([open]){display:none!important}
#jialinMediaViewer .jialin-media-shell{
  position:absolute!important;
  left:50%!important;
  top:50%!important;
  transform:translate(-50%,-50%)!important;
  margin:0!important;
}
@media(max-width:700px){
  #jialinMediaViewer .jialin-media-shell{
    left:0!important;top:0!important;transform:none!important;
    width:100vw!important;height:100dvh!important;
  }
}