#app {
    font-family: '微软雅黑', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin-top: 172px;
    min-width: 1200px !important;
}
*{
    margin: 0;
    padding: 0;
}
.container {
    min-width: 970px !important;
    padding-right: 0;
    padding-left: 0;
}

.main_content_all {
    min-height: 360px;
}