路径 D:\ireport365\ireport365.war\js\enduser\home\home.css ~~~ .vrd-page-header { position: fixed; top: 0; height: 64px; z-index: 100; width: 100%; /* background-color: #2990ea; */ background-color: #363b3f; color: white; box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.3); } ~~~