.small-news-group{position: absolute; margin: auto; bottom: 10px;left: 0;right: 0; width: 1230px;z-index: 100;}
.small-news-group::after{clear: both;content:'.'}
.small-news-wrapper{width: 30%;border-top:4px solid #444;float: left;margin: 1.6%; padding: 1.5% 2%;box-sizing: border-box}
.small-news-wrapper a{color:#333}
.small-news-wrapper:hover{border-top:4px solid #009AE3; color:#009AE3 }
.small-news-wrapper:hover a{color:#009AE3}
.small-news-wrapper a{display: block;line-height: 1.5em}
.split{height: 100px;margin-top: 3%; width: 0.1%;float: left; background-color: #009AE3}
@media screen and (max-width: 900px) { /*当屏幕尺寸小于500px时，应用下面的CSS样式*/

}