/* 用户确认：桌面各页不重复展示页名和介绍，页面上下文由顶部面包屑承载。
   仅匹配页面级标题栏，保留同栏业务操作、项目选择和模块内部标题。 */
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.main .content :is(.ppm-page-head,.lc-head,.dtm-head,.cm-titlebar,.ls-panel-head,.asset-page-head,.project-page-intro,.survey-titlebar,.design-titlebar,.page-header):has(>div:only-child>h1){display:none}
.main .content :is(.ppm-page-head,.lc-head,.cm-titlebar,.ls-panel-head,.asset-page-head,.survey-titlebar,.design-titlebar,.page-header):has(>div>h1){justify-content:flex-end}