/* IM 轻量客户端：复用网页版身份、任务和数据，只收起网页版导航与非 IM 入口。 */
html[data-client-mode="im-lite"] body .网站导航栏,
html[data-client-mode="im-lite"] body .系统顶栏,
html[data-client-mode="im-lite"] body .系统Dock,
html[data-client-mode="im-lite"] body .全局客服{display:none!important}

html[data-client-mode="im-lite"] body[data-current-page="im"] .IM页面:not([hidden]){
  top:0;
  height:100dvh;
  padding:14px;
}

html[data-client-mode="im-lite"] body[data-current-page="im"] .IM窗口导航,
html[data-client-mode="im-lite"] body[data-current-page="im"] .IM窗口,
html[data-client-mode="im-lite"] body[data-current-page="im"] .IM任务面板{height:calc(100dvh - 28px)}

@media(max-width:760px){
  html[data-client-mode="im-lite"] body[data-current-page="im"] .IM页面:not([hidden]){height:100dvh;padding:6px}
  html[data-client-mode="im-lite"] body[data-current-page="im"] .IM页面[data-mobile-view="conversation"] .IM窗口{height:calc(100dvh - 12px)}
}