.banner{
	background: url(../images/safe_banner.jpg) no-repeat center 0;
}
.banner .des{
	width: 1200px;
	margin: 0 auto;
	font-size: 30px;
	line-height: 48px;
	color: #ffffff;
	padding-top: 274px;
}
.tab{
	height: 65px;
	background-color: rgba(240, 240, 240, 0.5);
	font-size: 0;
	text-align: center;
	min-width: 1208px;
	margin: 0 auto;
	transition: all linear 0.2s;
	-webkit-transition: all linear 0.2s;
	font-weight: bold;
}
.tab.tab_top{
	position: fixed;
	left: 0;
	top: 78px;
	width: 100%;
	background-color: rgba(240, 240, 240, 1);
	z-index: 2;
}
.tab li{
	display: inline-block;
	width: 301px;
	height: 39px;
	line-height: 39px;
	margin-top:13px;
	position: relative;
	font-size: 20px;
	color: #333333;
	border-right: 1px solid rgba(153, 153, 153,0.5);
	cursor: pointer;
	transition: all linear 0.2s;
	-webkit-transition: all linear 0.2s;
}
.tab li:hover a{
	color: #455cc7;
	
}
.tab li.active a{
	color: #455cc7;
}
.tab li:last-of-type{
	border-right: none;
}
.section{
	width:1200px;
	margin: 0 auto;
}
.section1{
	padding-top: 80px;
	height: 599px;
	background-color: #fff;
	position: relative;
}
.section1 .list{
	font-size: 0;
	margin-top: 55px;
	margin-left: 81px;
	text-align: center;
}
.section1 .list li{
	display: inline-block;
	vertical-align: top;
	width: 400px;
	font-weight: bold;
	padding-top: 236px;
	background-image: url(../images/about_section1_hx.png);
	background-repeat: no-repeat;
	font-size: 12px;
	color: #2c2e3b;
	text-align: center;
}
.section1 .list li.li0{
	background-position: 0 0;
	margin-right: 54px;
}
.section1 .list li.li1{
	background-position: -313px 0;
}

.section1 .list li div{
	font-size: 16px;
}
.section .section_title{
	font-size: 28px;
	line-height: 28px;
	padding-bottom: 37px;
	color: #333333;
	padding-left: 99px;
	font-weight: bold;
}
.section .num{
	padding-left: 99px;
	position: relative;
	font-size: 14px;
	line-height: 14px;
	color: #2e56a3;
	font-weight: bold;
}
.section .num:after{
	position: absolute;
	content: '';
	width: 89px;
	height: 1px;
	background-color: #8c8c8c;
	left: 0;
	top: 0;
	bottom: 0;
	margin: auto;
}
.section1 .des{
	padding-left: 89px;
	font-size: 16px;
	line-height: 26px;
	color: #666666;
	margin-top: 48px;
}
.section1 .section_img{
	position: absolute;
	padding-top: 362px;
	width: 271px;
	right: 59px;
	bottom: 80px;
	background: url(../images/safe_section1.jpg) no-repeat center 0 ;
}
.section1 .section_img div:nth-of-type(1){
	font-size: 12px;
	line-height: 16px;
	color: #999999;
}
.section1 .section_img div:nth-of-type(2){
	font-size: 16px;
	line-height:20px;
	color: #333333;
	font-weight: bold;
}
.section2{
	height:737px;
	padding-top: 64px;
	background: url(../images/advantage_section2.jpg);
}
.section2 .des{
	font-size: 22px;
	line-height: 22px;
	color: #000000;
	text-align: center;
	margin-top: -14px;
	font-weight: 500;
}
.section2 .section2_list{
	margin-top: 90px;
	font-size: 0;
	text-align: center;
}
.section2 .section2_list li .list_title{
	font-size: 20px;
	line-height: 22px;
	color: #333333;
	font-weight: bold;
	text-align: center;
	margin-bottom:37px;
}
.section2 .section2_list li{
	height: 497px;
	display: inline-block;
	vertical-align: top;
	width:283px;
	text-align: left;
	margin-left: 14px;
	width: 388px;
	font-size: 16px;
	line-height: 24px;
	letter-spacing: 0px;
	color: #000000;
	padding: 264px 52px 0 53px;
	background-color: rgba(255, 255, 255,.46);
	background-image: url(../images/advantage_section2_list.png);
	background-position: 0 0;
	background-repeat: no-repeat;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
}
.section2 .section2_list li.li-1{
	margin-left:7px;
}
.section2 .section2_list li.li-2{
	background-position: -403px 0;
}
.section2 .section2_list li.li-3{
	background-position: -804px 0;
}
.section3{
	padding-top:71px;
	min-height: 634px;
}
.section3 .section3_list{
	font-size: 0;
	margin-top: 85px;
	display: flex;
	flex-wrap: wrap;
}
.section3 .section3_list li{
	display: inline-flex;
	/* vertical-align: top; */
	font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 22px;
	letter-spacing: 0px;
	color: #333333;
	width: 409px;
	height: 37px;
	padding-left: 90px;
	/* padding-top: 11px; */
	position: relative;
	margin-bottom: 40px;
	margin-left: 59px;
	height: auto;
}
.section3 .section3_list li:nth-of-type(3),.section3 .section3_list li:nth-of-type(4){
	margin-bottom: 52px;
}
.section3 .section3_list li:nth-of-type(1),.section3 .section3_list li:nth-of-type(2){
	padding-top: 0;
}
.section3 .section3_list li:after{
	position: absolute;
	content: '';
	left: 0;
	top: 0;
	width: 62px;
	height: 44px;
	background-image: url(../images/advantage_section3_list.png);
	background-repeat: no-repeat;
	background-position: 0 0;
}
.section3 .section3_list li:nth-of-type(2):after{
	background-position:-77px 0;
}
.section3 .section3_list li:nth-of-type(3):after{
	background-position:0 -88px;
}
.section3 .section3_list li:nth-of-type(4):after{
	background-position:-76px -88px;
}
.section3 .section3_list li:nth-of-type(5):after{
	background-position:0 -184px;
}
.section3 .section3_list li:nth-of-type(6):after{
	background-position:-76px -184px;
}
.section3 .section3_list li:nth-of-type(7):after{
	background-position:0 -267px;
}
.section3 .section3_list li:nth-of-type(8):after{
	background-position:-76px -267px;
}
.section4{
	padding-top: 80px;
	height: 305px;
	background-color: #f6f6f6;
}
.section4 .des{
	font-size: 22px;
	line-height: 30px;
	color: #333333;
	padding-left: 205px;
	margin-top: -24px;
	font-weight: 500;
}
.section4 .section4_list{
	font-size: 0;
	margin-top: 57px;
}
.section4 .section4_list li{
	vertical-align: top;
	display: inline-block;
	font-size: 14px;
	line-height: 20px;
	letter-spacing: 0px;
	color: #333333;
	padding-top: 73px;
	text-align: center;
	position: relative;
}
.section4 .section4_list li i{
	display: block;
	font-style: normal;
	font-size: 18px;
	font-weight: bold;
	color: #2d56a6;
	margin-bottom: 12px;
}
.section4 .section4_list li:nth-of-type(1){
	margin-left: 103px;
}
.section4 .section4_list li:nth-of-type(2){
	margin-left:154px;
}
.section4 .section4_list li:nth-of-type(3){
	margin-left: 192px;
}
.section4 .section4_list li:nth-of-type(4){
	margin-left: 138px;
}
.section4 .section4_list li:nth-of-type(1):after{
	position: absolute;
	content: '';
	width: 56px;
	height: 54px;
	left: 0;
	right: 0;
	top: 0;
	margin: auto;
	background: url(../images/advantage_section4_list.png) no-repeat -15px -18px;
}
.section4 .section4_list li:after{
	position: absolute;
	content: '';
	left: 0;
	right: 0;
	top: 0;
	margin: auto;
}
.section4 .section4_list li:nth-of-type(2):after{
	width: 52px;
	height:60px;
	background: url(../images/advantage_section4_list.png) no-repeat -123px -19px;
}
.section4 .section4_list li:nth-of-type(3):after{
	width: 50px;
	height: 54px;
	background: url(../images/advantage_section4_list.png) no-repeat -245px -23px;
}
.section4 .section4_list li:nth-of-type(4):after{
	width: 61px;
	height:59px;
	background: url(../images/advantage_section4_list.png) no-repeat -342px -23px;
}