body{color:#25374c!important;line-height: 1.7;}
.h1, .h2, h1, h2{    line-height:1.3; }
.h3, .h4, .h5, .h6, h3, h4, h5, h6{    line-height:1.5; }


.header_bk .menu ul li{margin-left: 0px;}
.menu ul li span {font-size: 15px;}
.loginicon{margin-right:5px;}
.header .btn-primary{font-size:14px;    padding: 5px 15px;}
.banner_01 h4{line-height:1.3;}

.download_bg{padding: 40px 20px 20px;min-height: 92%;}
.aboutzx .xz{top: 35px;line-height: 1.2;}
.error_cont2{padding: 60px 40px 20px;min-height: 90%;}

/* iPhone5/SE */
	@media only screen and (min-device-width: 320px) and (max-device-width: 568px) {
.tool_banner{min-height: 430px;padding-top: 100px;}
.header .btn-primary{font-size:16px; }
.yuanli{bottom: 35px;}
.aboutzx .xz {top: inherit;}
.error_cont2 {  padding: 30px 10px;  margin: 10px 0;}
	.certificate_btn span{    top: 16%;    font-size: 17px;    padding: 5px;}
	.header .phone_top.btn-primary{font-size: 12px;    padding: 5px 3px;}
	 .banner_02 .banner_02_img{max-width: 72% !important;}
	}