.tylogo {
  position: absolute; 
  z-index: 2;
  top:40px;
  left:40px;} /* logo1*/

.tywzdh {
 position: absolute;
 z-index: 2;
right:0px;
top:40px;} /* 网站导航*/

.tyxwlb {
position: absolute;
 margin-bottom: 20px;
z-index:1;
width:100%;
height:440px;
background-image: url(/dfiles/18239/publish/thu2018/images/tbg.jpg);
background-size: cover;
background-position: center;}/* 新闻栏背景*/

.tyxwl {
float:left;
min-width:100%;
margin-top: 60px;  
margin-left: 40px;
display: flex; 
justify-content: 
space-between; 
align-items: center;}/* 新闻栏位置*/

.tyxwlp {
width: 40%;}/* 新闻栏图片新闻*/

.tyxwlx {

width: 30%; 
margin-left: -80px;
margin-top: -60px;}/* 新闻栏校园风采*/

.tyxwlk {

width: 30%; 
margin-right: 80px;
margin-top: -60px;}/* 新闻栏运康科普*/

.tyxwlxx {
position: absolute;
height: 40px;
 top:440px;
background: #190f1a;
  text-align: center;
line-height: 40px;
width:100%   }/*网站信息*/

font1{
color:#fff;
size: 20px;}/* 新闻栏校园风采栏目标题字体*/

font2{
color: #fff; 
size: 18px;
 face: '微软雅黑';  }/* 网站信息字体*/