:root{--primary-color:#e53935;--secondary-color:#1976d2;--background-color:#f5f7fa;--sidebar-bg:#fff;--header-height:64px}body,html{max-width:100vw;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}.trigger{padding:0 24px;font-size:18px;line-height:64px;cursor:pointer;transition:color .3s}.trigger:hover{color:#1890ff}