body{
  position: fixed;
  width: 100%;
  height: 100%;

}
.header{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: #fff;
  z-index: 99;
}
.footer{
  position: absolute;
  bottom: 0;
  left: 0;
}

.zj{
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  bottom: 250px;
  background-image: url(../images/denglu-bg.jpg);
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
}

.mtk{
  width: 500px;
  height: 300px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -250px;
  background-color: #fff;
  border-radius: 5px;
  box-sizing: border-box;
  padding-top: 30px;
}
.mtk h2{
  font-size: 22px;
  font-family: '微软雅黑';
  text-align: center;
  line-height: 2;
  color: #BF2531;
}
.mtk input{
  display: block;
  width: 380px;
  height: 45px;
  box-sizing: border-box;
  margin: 10px auto;
  border: 1px solid #e2e2e2;
  border-radius: 6px;
  font-size: 16px;
  padding-left: 40px;
  font-family: '微软雅黑';
  background-position: 9px 7px;
}
.mtk button{
  width: 380px;
  height: 45px;
  margin: 10px auto;
  display: block;
  color: #fff;
  box-sizing: border-box;
  text-align: center;
  line-height: 43px;
  border: 1px solid #BF2531;
  background-color: #BF2531;
  border-radius: 6px;
  font-size: 16px;
}
.mtk .zh{
  background-image: url(../images/yonghuming.jpg);
  background-repeat: no-repeat;
}
.mtk .mm{
  background-image: url(../images/mima.jpg);
  background-repeat: no-repeat;
}
.mtk .yzm-mk{
  width: 380px;
  height: 45px;
  margin: 10px auto;
  display: block;
}
.mtk .yzm{
  width: 260px;
  height: 45px;
  float: left;
  margin: 0;

}
.mtk .yzm-mk button{
  width: 110px;
  float: right;
  height: 45px;
  margin: 0;
  background-color: #E1E1E1;
  color: #9E9E9E;
  border: 1px solid #E1E1E1;
}
.mtk p{
  text-align: center;
  font-size: 16px;
  color: #898989;
}
.mtk p .xz{
  width: 14px;
  height: 14px;
  display: inline-block;
  margin-right: 5px;

}
.mtk p a{
  font-size: 16px;
  color: #EB9517;
}