body {
  margin: 0;
  padding: 0;
  position: relative;
  overflow-x: hidden;
}
body,
p,
td,
div,
textarea {
  font-family: \5fae\8f6f\96c5\9ed1;
  color: #3b4459;
  font-size: 14px;
}
div,
ul,
li,
p,
img {
  margin: 0;
  padding: 0;
  border: 0;
}
*{margin:0;padding:0;list-style: none;text-decoration:none;border:none;}
ul {
  margin: 0;
}
li {
  margin: 0;
}
a:link,
a:visited {
  text-decoration: none;
}
.w-1400{
	width: 1400px;
	margin: 0 auto;
}
.wrap {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  position: relative;
  background: url("../images/bg.webp") no-repeat ;
  background-position: top center;
}
.footer{display:none;}
.logo {
  width: 335px;
  height: 97px;
  position: absolute;
  top: 32px;
  left: 90px;
}
.sslogo{
	
    display: none;
    width: 230px;
    left: -65px;
	top: 15px;
    position: absolute;
}
.xylogo{
    display: none;
    width: 150px;
    left: 134px;
    position: absolute;
    top: 35px;
}
.slogan {
	background:url(../images/slogan.png) no-repeat;
	width: 1600px;
	height: 949px;
	position: absolute;
	top: 388px;
	left: 177px;
}
.nav {
  width: 286px;
  height: 44px;
  position: absolute;
  top: 38px;
  right: 35px;
  display: flex;
}
.nav a {
  background: url("../images/btn-gw.png") no-repeat;
  background-position: top center;
  width: 197px;
  height: 51px;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
  line-height: 42px;
  text-indent: -9999px;
}
.nav a:hover {
  filter: brightness(140%);
}
.nav a:nth-child(2) {
	text-indent: 46px;
}
.section{
	width: 100%;
	position:relative;
}
.section1{
	height: 1050px;
}

.section2{
	height: 950px;
}
.section2 .title{
	background: url(../images/index-title1.png) no-repeat center top;
	margin: 0 auto;
	width: 615px;
	height: 270px;
}
.section2 img{
	margin: 0 auto;
    display: block;
}

.section3{
	height: 950px;
}
.section3 .title{
	background: url(../images/index-title2.png) no-repeat center top;
	margin: 0 auto;
	width: 615px;
	height: 270px;
}

.section3 .box{
	background: url(../images/index-card2.webp) no-repeat center top;
	margin: 0 auto;
	width: 1208px;
	height: 482px;
	display: flex;
	justify-content: space-around;
}

.section3 .box p{
	color: #034755;
    font-size: 28px;
    font-weight: 700;
    line-height: 150%;
}
.section3 .box .t1{
	padding-top: 85px;
	padding-bottom: 40px;
}
.section3 a{
	background:url(../images/index-btn-bg.png) no-repeat;
	width: 316px;
	height: 75px;
	line-height:75px;
	color: #fff;
	font-size:30px;
	margin: 30px auto 0;
    text-align: center;
    display: block;	
}
.section3 a:hover{
	filter: contrast(140%);
}
.section3 .client_btn_download{
	margin-top:80px;
}