/* 桌面客户端 WebView 嵌入模式：保留 ai-studio 完整作业界面，仅隐藏跳出客户端的外链 */
html.client-embed .at-header .at-nav,
html.client-embed .at-footer {
  display: none !important;
}
html.client-embed .at-header {
  justify-content: center;
}
html.client-embed body.ai-tools-page,
html.client-embed body.ai-studio-page {
  min-height: 100vh;
}
html.client-embed .auth-panel {
  border-radius: 12px;
}
html.client-embed .studio-header .header-right .header-home-link {
  display: none !important;
}
html.client-embed .studio-header .brand {
  pointer-events: auto;
}
html.client-embed #portalPicker,
html.client-embed #aiToolsNavBtn {
  display: none !important;
}
html.client-embed #portalPicker .portal-picker-close {
  display: none;
}