* {
  margin: 0;
  padding: 0;
}

ul, li {
  list-style: none;
}

.header {
  background: url(../images/sjsb_sd.png);
}

.header-center {
  height: 49px;
  width: 1200px;
  margin: 0 auto;
  background: url(../images/logo.png) no-repeat;
}
.header-zhaobiao {
  height: 70px;
  width: 1200px;
  margin: 0 auto;
  background: url(../images/logo_zhaobiao.png) no-repeat;
}
.header-toubiao {
  height: 70px;
  width: 1200px;
  margin: 0 auto;
  background: url(../images/logo_toubiao.png) no-repeat;
}
.header-jiaoyi {
  height: 70px;
  width: 1200px;
  margin: 0 auto;
  background: url(../images/logo_jiaoyi.png) no-repeat;
}
.header-jianguan {
  height: 70px;
  width: 1200px;
  margin: 0 auto;
  background: url(../images/logo_jianguan.png) no-repeat;
}

.content {
  background: url(../images/sjsb_bg.jpg) no-repeat;
  height: 598px;
  position: relative;
}

.ul1 {
  top: 200px;
  position: absolute;
  left: 50%;
  margin-left: -350px;

}
.ul1 span{
    position: absolute;
    left:-100px;
    font-size: 30px;
    color:#fff;
    top:30px;
}
.ul2 span{
    position: absolute;
    left:-100px;
    font-size: 30px;
    color:#fff;
    top:30px;
}
.ul1 li {
  float: left;
  margin-right: 50px;
}

.ul2 {
  bottom: 200px;
  position: absolute;
  left: 50%;
  margin-left: -350px;
}
.ul2 li {
  float: left;
  margin-right: 50px;
}