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0 0 1px var(--line);transition:background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);border-radius:12px;font-size:16px;font-weight:700}.choice:hover{box-shadow:inset 0 0 0 1px var(--line-2);background:#fff}.choice:active{transform:scale(.96)}.choice.on{background:var(--accent);color:#fff;box-shadow:none}.mark-row{flex-wrap:wrap;gap:8px;display:flex}.mark-toggle{background:var(--surface-2);height:40px;box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2);transition:background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);border-radius:999px;align-items:center;gap:6px;padding:0 12px 0 10px;font-size:14px;font-weight:600;display:inline-flex}.mark-toggle:active{transform:scale(.96)}.mark-toggle.on{box-shadow:inset 0 0 0 2px var(--c);color:var(--ink);background:#fff}.mark-toggle .badge.circ{border-width:2px;width:20px;height:20px;font-size:12px;line-height:17px}.mark-toggle .badge.tag{font-size:13px}.mark-toggle-tag{color:var(--c);font-weight:700}.mark-toggle .check{width:16px;height:16px;color:var(--c);opacity:0;transition:opacity var(--dur) var(--ease);margin-left:-2px}.mark-toggle.on .check{opacity:1}.pop-empty{color:var(--ink-3);padding:8px 0;font-size:13.5px}.menu-list{flex-direction:column;gap:2px;display:flex}.menu-item{text-align:left;border-radius:10px;align-items:center;gap:10px;width:100%;height:44px;padding:0 10px;font-size:15px;font-weight:600;display:flex}.menu-item:hover{background:var(--surface-2)}.menu-item svg{width:18px;height:18px;color:var(--ink-3)}.menu-item.danger,.menu-item.danger svg{color:var(--danger)}.menu-item:disabled{opacity:.4}.menu-sep{background:var(--line);height:1px;margin:6px 0}.dialog{z-index:51;background:var(--surface);width:min(420px,100vw - 32px);box-shadow:var(--shadow-2);animation:dialog-in .2s var(--ease);border-radius:18px;padding:22px 20px 18px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes dialog-in{0%{opacity:0;transform:translate(-50%,-50%)scale(.96)}}.dialog-msg{white-space:pre-wrap;margin:0 0 18px;font-size:15.5px;line-height:1.6}.dialog-title{margin:0 0 10px;font-size:17px;font-weight:700}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.dialog-actions .btn{border-radius:12px;height:44px;padding:0 18px}.file-links{flex-direction:column;gap:8px;margin:0 0 16px;display:flex}.file-link{background:var(--surface-2);height:48px;box-shadow:inset 0 0 0 1px var(--line);color:var(--ink);border-radius:12px;align-items:center;gap:10px;padding:0 14px;font-size:14px;font-weight:600;text-decoration:none;display:flex;overflow:hidden}.file-link span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.file-link svg{width:18px;height:18px;color:var(--accent);flex:none}.file-link:hover{background:#fff}.busy{z-index:60;-webkit-backdrop-filter:blur(4px);background:#efede799;place-items:center;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.busy-card{box-shadow:var(--shadow-2);background:#fff;border-radius:14px;align-items:center;gap:12px;padding:14px 20px;font-weight:600;display:flex}.spinner{border:2.5px solid var(--accent-soft);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.export-stage{z-index:-1;opacity:0;pointer-events:none;width:1123px;position:fixed;top:0;left:0}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}