.banner {
  width: 100%;
  background:url(/tsxxxmsts/upload/images/2020/4/61fec7c9109d706a.png) no-repeat center;
  height:400px;
  display:block;
}
.banner>img{
  position: relative;
  left: 394px;
  top: 140px;
}

#box {
  width: 100%;
  height: 400px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

#pic_list {
  position: relative;
  z-index: 1;
}

#pic_list li {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  filter: alpha(opacity=0);
  z-index: 1;
  width: 100%;
}

#pic_list li img {
  width: 100%;
  height: 400px;
}

.btm { width: 160px; margin-top:8px; margin-left:60px; background:#eeeeee url(../images/index/jiantou.jpg) no-repeat right center; }
.biaoti{ width:1100px;border-bottom:1px solid #dadada; height:50px;}
.lanmu{ text-align:center; font-size:28px; width:1060px; display:block; float:left; height:50px;}
.more{width:40px; display:block; float:right;height:50px; line-height:50px; font-size:14px;}
.more a{ color:#b4b4b4;}

.Picture{ margin-top:10px;display:block;width:1100px; margin-bottom:20px;}
.Picture img{border:2px solid #d5d5d5; width:189px; height:135px;}
.Picture ul li {overflow: hidden;width:500px; float:left; margin-right:30px;margin-left:20px;}
.Picture ul li .listimg {float: left;margin-right: 20px;padding: 1px;}  
.Picture ul li a{font-size:16px;line-height:30px;font-weight: 400; color:#000;}  
.Picture ul li a:hover{color:#830808;}
.Picture ul li .fabuinfo {color:#aaa;padding:3px 0;} 
.Picture ul li .xiang a{ color:#b03f3f;font-size:14px;}
.Picture ul li .textinfo {padding-top:5px;line-height:22px;font-size:14px;color: #5d5d5d;}


.Construction{ width:1100px;}
.Construction ul{ width:1100px; height:240px; background:#fdeded; margin-bottom:20px;}
.Construction ul .bangong{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/bangong1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .bangong:hover{background:url(/tsxxxmsts/images/index/bangong2.png) no-repeat center;}

.Construction ul .tushu{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/tushu1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .tushu:hover{background:url(/tsxxxmsts/images/index/tushu2.png) no-repeat center;}

.Construction ul .jiaoxue{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/jiaoxue1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .jiaoxue:hover{background:url(/tsxxxmsts/images/index/jiaoxue2.png) no-repeat center;}

.Construction ul .xuexi{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/xuexi1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .xuexi:hover{background:url(/tsxxxmsts/images/index/xuexi2.png) no-repeat center;}

.Construction ul .kechen{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/kechen1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .kechen:hover{background:url(/tsxxxmsts/images/index/kechen2.png) no-repeat center;}

.Construction ul .cailiao{ width:155px; height:177px; display:block; float:left; background:url(/tsxxxmsts/images/index/cailiao1.png) no-repeat center; margin-top:35px; margin-left:22px;}
.Construction ul .cailiao:hover{background:url(/tsxxxmsts/images/index/cailiao2.png) no-repeat center;}

.youlian{ width:1100px; height:180px; margin-top:20px;}
.youlian ul{ width:1100px; margin-top:30px;}
.youlian ul li{ width:214px;float:left; margin-right:30px; margin-left:30px; display:block;}