.ofd-viewer{--ofd-bg:#f3f4f6;--ofd-toolbar-bg:#fff;--ofd-sidebar-bg:#f7f7f8;--ofd-page-bg:#fff;--ofd-text:#1f2328;--ofd-text-secondary:#5b616b;--ofd-border:#d8dbe0;--ofd-accent:#0b66d0;--ofd-accent-hover:#0a58b5;--ofd-page-shadow:0 1px 3px #0000002e;--ofd-find-highlight:#ffd50059;--ofd-find-current:#ff8c008c;--ofd-selection:#0b66d040;--ofd-signature-outline:#0b66d0a6;--ofd-danger:#b3261e;--ofd-hover-bg:#0000000f;--ofd-accent-soft:#0b66d01f;--ofd-page-overlay:#ffffffeb;--ofd-loading-skeleton:#0000000f;--ofd-loading-skeleton-strong:#0000001f;--ofd-loading-spinner:var(--ofd-accent);--ofd-loading-spinner-size:20px;--ofd-loading-spinner-width:2px;--ofd-loading-ring-size:32px;--ofd-warning:#d97706;--ofd-on-accent:#fff;--ofd-focus-width:2px;--ofd-success:#067647;--ofd-status-unknown:#8a5300;--ofd-status-unsupported:#5b3f9e;--ofd-status-neutral:#4b5563;--ofd-status-valid-soft:#0676471f;--ofd-status-invalid-soft:#b3261e1f;--ofd-status-unknown-soft:#8a53001f;--ofd-status-unsupported-soft:#5b3f9e1f;--ofd-status-neutral-soft:#4b55631f;--ofd-card-shadow:0 1px 3px #00000014;--ofd-text-muted:var(--ofd-text-secondary);--ofd-surface:var(--ofd-toolbar-bg);--ofd-seal-bg:#fff;--ofd-seal-border:#d8dbe0;--ofd-seal-text:#1f2328;--ofd-signature-hover-shadow:0 2px 8px #0000002e;--ofd-scrim:#00000059;--ofd-menu-bg:var(--ofd-toolbar-bg);--ofd-menu-shadow:0 2px 8px #0000002e;--ofd-dialog-shadow:0 8px 32px #00000047;--ofd-toast-shadow:0 2px 8px #0000002e;--ofd-sidebar-shadow:0 0 16px #0000003d;--ofd-print-bg:#fff;--ofd-touch-target:44px;--ofd-motion-duration:.18s;--ofd-z-findbar:10;--ofd-z-scrim:14;--ofd-z-sidebar:15;--ofd-z-loading:20;--ofd-z-dialog:30;--ofd-z-toast:40;--ofd-toolbar-height:32px;--ofd-sidebar-width:200px;--ofd-page-gap:8px;--ofd-page-margin:24px;--ofd-radius:2px;--ofd-font-family:system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;width:100%;height:100%;min-height:0;color:var(--ofd-text);background:var(--ofd-bg);font-family:var(--ofd-font-family);box-sizing:border-box;-webkit-text-size-adjust:100%;grid-template-rows:auto 1fr;font-size:13px;line-height:1.5;display:grid;position:relative}.ofd-viewer *,.ofd-viewer :before,.ofd-viewer :after{box-sizing:border-box}.ofd-viewer [hidden]{display:none!important}.ofd-viewer .ofd-sr-only{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ofd-viewer[data-theme=dark]{--ofd-bg:#1b1b1f;--ofd-toolbar-bg:#26262b;--ofd-sidebar-bg:#202024;--ofd-page-bg:#2b2b30;--ofd-text:#e6e6e9;--ofd-text-secondary:#a9adb5;--ofd-border:#3a3a42;--ofd-accent:#6aa9ff;--ofd-accent-hover:#8cbcff;--ofd-page-shadow:0 1px 4px #00000080;--ofd-find-highlight:#ffd50047;--ofd-find-current:#ffaa288c;--ofd-selection:#6aa9ff4d;--ofd-signature-outline:#6aa9ffb3;--ofd-danger:#ff8a80;--ofd-hover-bg:#ffffff14;--ofd-accent-soft:#6aa9ff29;--ofd-page-overlay:#2b2b30eb;--ofd-loading-skeleton:#ffffff14;--ofd-loading-skeleton-strong:#ffffff29;--ofd-loading-spinner:var(--ofd-accent);--ofd-warning:#ffb74d;--ofd-on-accent:#101014;--ofd-success:#5ddc8a;--ofd-status-unknown:#ffc46b;--ofd-status-unsupported:#c9b6ff;--ofd-status-neutral:#c3c7cf;--ofd-status-valid-soft:#ffffff1a;--ofd-status-invalid-soft:#ffffff1a;--ofd-status-unknown-soft:#ffffff1a;--ofd-status-unsupported-soft:#ffffff1a;--ofd-status-neutral-soft:#ffffff1a;--ofd-card-shadow:0 1px 3px #00000080;--ofd-text-muted:var(--ofd-text-secondary);--ofd-surface:var(--ofd-toolbar-bg);--ofd-seal-bg:#fff;--ofd-seal-border:#d8dbe0;--ofd-seal-text:#1f2328;--ofd-signature-hover-shadow:0 2px 10px #00000080;--ofd-scrim:#0000008c;--ofd-menu-shadow:0 2px 10px #00000080;--ofd-dialog-shadow:0 8px 32px #0009;--ofd-toast-shadow:0 2px 10px #00000080;--ofd-sidebar-shadow:0 0 20px #0000008c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){.ofd-viewer[data-theme=auto]{--ofd-bg:#1b1b1f;--ofd-toolbar-bg:#26262b;--ofd-sidebar-bg:#202024;--ofd-page-bg:#2b2b30;--ofd-text:#e6e6e9;--ofd-text-secondary:#a9adb5;--ofd-border:#3a3a42;--ofd-accent:#6aa9ff;--ofd-accent-hover:#8cbcff;--ofd-page-shadow:0 1px 4px #00000080;--ofd-find-highlight:#ffd50047;--ofd-find-current:#ffaa288c;--ofd-selection:#6aa9ff4d;--ofd-signature-outline:#6aa9ffb3;--ofd-danger:#ff8a80;--ofd-hover-bg:#ffffff14;--ofd-accent-soft:#6aa9ff29;--ofd-page-overlay:#2b2b30eb;--ofd-loading-skeleton:#ffffff14;--ofd-loading-skeleton-strong:#ffffff29;--ofd-loading-spinner:var(--ofd-accent);--ofd-warning:#ffb74d;--ofd-on-accent:#101014;--ofd-success:#5ddc8a;--ofd-status-unknown:#ffc46b;--ofd-status-unsupported:#c9b6ff;--ofd-status-neutral:#c3c7cf;--ofd-text-muted:var(--ofd-text-secondary);--ofd-surface:var(--ofd-toolbar-bg);--ofd-seal-bg:#fff;--ofd-seal-border:#d8dbe0;--ofd-seal-text:#1f2328;--ofd-signature-hover-shadow:0 2px 10px #00000080;--ofd-scrim:#0000008c;--ofd-menu-shadow:0 2px 10px #00000080;--ofd-dialog-shadow:0 8px 32px #0009;--ofd-toast-shadow:0 2px 10px #00000080;--ofd-sidebar-shadow:0 0 20px #0000008c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}@media (prefers-contrast:more){.ofd-viewer{--ofd-border:#000;--ofd-text-secondary:#333;--ofd-page-shadow:none;--ofd-menu-shadow:none;--ofd-dialog-shadow:none;--ofd-toast-shadow:none;--ofd-sidebar-shadow:none}.ofd-viewer[data-theme=dark]{--ofd-border:#fff;--ofd-text-secondary:#e6e6e9;--ofd-menu-shadow:none;--ofd-dialog-shadow:none;--ofd-toast-shadow:none;--ofd-sidebar-shadow:none}@media (prefers-color-scheme:dark){.ofd-viewer[data-theme=auto]{--ofd-border:#fff;--ofd-text-secondary:#e6e6e9}}}.ofd-viewer__toolbar{min-height:var(--ofd-toolbar-height);color:var(--ofd-text);background:var(--ofd-toolbar-bg);border-bottom:1px solid var(--ofd-border);scrollbar-width:thin;align-items:center;gap:4px;padding:0 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