*{
			margin:0;
			padding: 0;
		}
		body {
		    margin: 0 auto;
		    padding: 0;
		}
		#showhide {
		    width: 100%;
		    margin: 0 auto;
		    border: 1px solid gray;
		}
		 .groups {
		      text-align: center;
		    }
		
		    .group {
		      display: inline-block;
		      width: 24%;
		      user-select: none;
		      cursor: pointer;
		    }

.box_bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999998;
}

.area_in {
  position: relative;
  height: 100%;
}

.area {
  top: 50%;
  left: 50%;
  position: fixed;
  background: #FFF;
  border-radius: 6px;
  overflow: hidden;
  z-index: 9999999;
  width: 600px; height: 360px; margin-left: -300px; margin-top: -170px;
}

.area_titleBox {
  height: 36px;
  line-height: 36px;
  margin: 0 15px;
  font-size: 16px;
  color: #333;
  border-bottom: #d5d5d5 1px solid;
}

.area_titleBox_title {
  display: inline-block;
}

.area_close {
  position: absolute;
  top: 10px;
  right: 10px;
  user-select: none;
  cursor: pointer;
  line-height: 10px;
}

.area_close img {
  width: 22px;
  height: 22px;
  vertical-align: middle;
}

.area_ContentBox {
  padding: 15px 20px;
  font-size: 14px;
}

.surebox{
  border-top: #d5d5d5 1px solid;
  text-align: center;
  height: 50px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding-top: 5px;
  background: #f8f8f8;
}

.area_btn_item {
  display: inline-block;
  margin-left: 10px;
  border-radius: 6px;
  text-align: center;
  height: 38px;
  font-size: 16px;
  line-height: 38px;
  cursor: pointer;
  user-select: none;
  padding: 0 15px;
  min-width: 100px;
}

.area_in_tp {
  position: relative;
  background:#3988ed;
  background-size: 100% 108px;
  color: #FFF;
  text-align: center;
  font-size: 22px;
  padding: 10px 0px;
  margin-bottom: 15px;
  height: 50px;
  line-height: 35px;
}

.area_in_box {
  box-sizing: border-box;
  margin-top: 40px;
}

.tixing {
  width: 39px;
  height: 40px;
  vertical-align: middle;
  margin-right: 10px;
}

.sure{background:#216bd6; 
  color:#ffffff;  
  border-radius: 5px;
  text-align: center;
  height: 38px;
  font-size: 16px;
  padding: 0 30px;
  display: inline-block;
  line-height: 38px;
  cursor: pointer;
  }
.jianyi{
	text-align: center; 
	margin-top: 15px;
	color: #216bd6;
}