.fb-about{box-sizing:border-box;max-width:520px;color:var(--fb-color-text-primary);margin:0 auto;padding:0 16px}.fb-about-page{flex-direction:column;gap:20px;display:flex}.fb-about-header{text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex}.fb-about-icon{border-radius:18px}.fb-about-name{overflow-wrap:anywhere;margin:0;font-size:22px;font-weight:700}.fb-about-version-line{color:var(--fb-color-text-secondary);flex-wrap:wrap;justify-content:center;gap:2px 8px;margin:0;font-size:13px;display:flex}.fb-about-badge{border:1px solid var(--fb-color-border);background:var(--fb-color-surface-group);color:var(--fb-color-text-primary);border-radius:999px;padding:2px 8px;font-weight:600}.fb-about-stack{border:1px solid var(--fb-color-border);background:var(--fb-color-surface-group);border-radius:12px;overflow:hidden}.fb-about-row{border:0;border-top:1px solid var(--fb-color-border);width:100%;min-height:44px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;justify-content:space-between;align-items:center;gap:12px;padding:8px 14px;display:flex}.fb-about-stack>.fb-about-row:first-child{border-top:0}.fb-about-row:disabled{opacity:.5;cursor:default}.fb-about-row:focus-visible,.fb-about-back:focus-visible{outline:2px solid var(--fb-color-text-primary);outline-offset:-2px}.fb-about-row-glyph{color:var(--fb-color-text-secondary)}.fb-about-updates-toggle{justify-content:flex-start}.fb-about-updates-panel{border-top:1px solid var(--fb-color-border);padding:4px 14px 12px}.fb-about-updates-panel[hidden]{display:none}.fb-about-updates-panel .fb-app-group-card{background:0 0;border:0}.fb-about-footer{text-align:center;color:var(--fb-color-text-secondary);flex-direction:column;align-items:center;gap:4px;font-size:12px;display:flex}.fb-about-enterprise{color:inherit}.fb-about-copyright{margin:0}.fb-about-back{min-height:44px;color:var(--fb-color-text-secondary);font:inherit;cursor:pointer;background:0 0;border:0;align-self:flex-start;padding:0}.fb-about-notes-title{margin:0;font-size:20px;font-weight:600}.fb-about-entry-heading{margin:0 0 4px;font-size:16px}.fb-about-entry-title,.fb-about-item-body,.fb-about-status{color:var(--fb-color-text-secondary);margin:0}.fb-about-item{margin-top:12px}.fb-about-item-body{margin-top:2px}@media (prefers-reduced-motion:no-preference){.fb-about-row{transition:background-color .12s}}