@font-face {
	font-family: "SourceHanSansCN-Regular-2";
	src: url("../fonts/SourceHanSansCN-Regular-2.woff2") format("woff2"),
		url("../fonts/SourceHanSansCN-Regular-2.woff") format("woff"),
		url("../fonts/SourceHanSansCN-Regular-2.ttf") format("truetype"),
		url("../fonts/SourceHanSansCN-Regular-2.eot") format("embedded-opentype"),
		url("../fonts/SourceHanSansCN-Regular-2.svg") format("svg");
	font-weight: normal;
	font-style: normal;
}
@font-face {
	font-family: "SourceHanSansCN-Bold-2";
	src: url("../fonts/SourceHanSansCN-Bold-2.woff2") format("woff2"),
		 url("../fonts/SourceHanSansCN-Bold-2.woff") format("woff"),
		 url("../fonts/SourceHanSansCN-Bold-2.ttf") format("truetype"),
		 url("../fonts/SourceHanSansCN-Bold-2.eot") format("embedded-opentype"),
		 url("../fonts/SourceHanSansCN-Bold-2.svg") format("svg");
	font-weight: normal;
	font-style: normal;
  }
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  margin: 0 auto;
  padding: 0;
  font-family:"SourceHanSansCN-Regular-2",Arial;
  font-size: 14px;
  color: #333;
  background-color: #fff;
}
ul,
li,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
p {
  padding: 0;
  margin: 0;
}
li {
  list-style: none;
}
img {
  border: 0px;
}
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  color: #c00;
}
a {
  blur: expression(this.onFocus=this.blur()); /* IE Opera */
  outline: none; /* FF Opera */
}
a:focus {
  outline-style: none;
}
a:focus {
  outline: none;
  -moz-outline: none;
}
.l {
  float: left;
}
.r {
  float: right;
}
.clearfix::before,
.clearfix::after {
  display: table;
  content: " ";
  clear: both;
}
input:focus {
  outline: none;
}
.fontyel {
  color: #f6b038;
}
.fontbluer {
  color: #6db7c0;
}
.fontblue {
  color: #91d1d6;
}
.ml10 {
  margin-left: 10px;
}
.mt20 {
  margin-top: 20px;
}
.mt5 {
  margin-top: 5px;
}
.pd10 {
  padding: 10px;
}
.plr5 {
  padding: 0 7px;
}
.pl35 {
  padding-left: 35px;
}
.pr35 {
  padding-right: 35px;
}
.pt38 {
  padding-top: 38px;
}
.pt20 {
  padding-top: 20px;
}
.tc {
  text-align: center;
}
.w {
  width: 1000px;
  margin: 0 auto;
}
/*nav*/
.page {
  width:100%;
  max-width:1440px;
  margin: 0 auto;
  overflow: hidden;
}
.nav-w {
  width:100%;
  max-width:1440px;
  height: 70px;
}
.nav-w nav {
  width:100%;
  max-width:1440px;
  height: 70px;
  display: flex;
  align-items: center;
}
.nav-w ul {
  margin-left: auto;
}
.nav-w ul li {
  float: left;
  text-align: center;
  margin-left: 20px;
}
.nav-w ul li a {
  display: inline-block;
  line-height: 30px;
  color: #333333;
  font-size: 24px;
  font: weight 400;
}
.nav-w ul li a.active {
  color: #0369e2;
}
.nav-logo {
  width: 116px;
  height: 46px;
  background: url("../images/DBO.jpg") center no-repeat;
}
/* banner */
.banner {
  width:100%;
  max-width:1440px;
  height: 412px;
  background: url("../images/banner.jpg") center no-repeat;
}
/* 模块 */
.about1 {
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin-top: 30px;
}
.about1 .ind-img1 {
  width: 560px;
  height: 320px;
  background: url("../images/l1.png") no-repeat;
  flex-shrink: 0;
}
.about1 .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
}
.about2 {
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin-top: 50px;
  position: relative;
}
.about2 .ind-img2 {
  width: 560px;
  height: 320px;
  background: url("../images/r1.png") no-repeat;
  flex-shrink: 0;
  position: absolute;
  top: 100px;
  right: 40px;
}
.about2 .text {
  margin-left: 20px;
  font-size: 22px;
  line-height: 42px;
}
.about3 {
  display: flex;
  align-items: center;
  padding: 0 10px;
  height: 640px;
  margin-top: 70px;
  background-image: url("../images/bg1.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.about3 .ind-img3 {
  width: 560px;
  height: 320px;
  background: url("../images/l2.png") no-repeat;
  flex-shrink: 0;
  margin-left: 40px;
}
.about3 .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
  color: #fff;
  margin-top: 40px;
}
.about3 .text .e-tit {
  font-weight: bold;
  font-size: 48px;
  /* line-height: 80px; */
  margin-bottom: 50px;
}
.about3 .text .f-title {
  font-size: 32px;
  line-height: 80px;
}
.about4 {
  display: flex;
  align-items: center;
  padding: 0 10px;
  height: 400px;
  justify-content: space-between;
  position: relative;
  margin-top: 70px;
}
.about4 .ind-img4 {
  width: 560px;
  height: 320px;
  background: url("../images/r2.png") no-repeat;
  flex-shrink: 0;
  position: absolute;
  right: 40px;
}
.about4 .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
}
.about4 .text .e-tit {
  font-weight: bold;
  font-size: 48px;
  margin-bottom: 50px;
}
.about4 .text .f-title {
  font-size: 32px;
  line-height: 80px;
  margin-bottom: 20px;
}
.about5 {
  padding: 0 10px;
  background-image: url("../images/bg2.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  height: 1960px;
}
.about5 .ind-img5 {
  width: 560px;
  height: 320px;
  background: url("../images/l3.png") no-repeat;
  flex-shrink: 0;
  margin-top: 70px;
  margin-left: 40px;
}
.about5 .top-content {
  display: flex;
  margin-top: 200px;
}
.about5 .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
  color: #fff;
}
.about5 .text .e-tit {
  font-weight: bold;
  font-size: 48px;
  margin-bottom: 50px;
}
.about5 .text .f-title {
  font-size: 32px;
  line-height: 80px;
}
.about5 .show {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 150px;
}
.about5 .show .show-i {
  width: 404px;
  height: 392px;
}
.show-i .show-m {
  width: 404px;
  height: 272px;
  background: #000;
}
.show-m video {
  width: 100%;
  height: 100%;
}
.show-m img {
  width: 100%;
  height: 100%;
}
.show-i .f-box {
  width: 404px;
  height: 120px;
  background: #fff;
  font-size: 24px;
  color: #0369e2;
  line-height: 40px;
  padding: 0 10px;
}
.idea {
  width: 100%;
  height: 215px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.w-top {
  width: 1345px;
  height: 120px;
  line-height: 100px;
  font-size: 40px;
  text-align: center;
  border-width: 10px;
  border-style: solid;
  border-top-color: #0369e2;
  border-left-color: #0369e2;
  border-bottom-color: #122c5c;
  border-right-color: #122c5c;
}
.bg-three {
  -webkit-text-stroke-width: 100%;
  height: 1895px;
  background-image: url("../images/bg3.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-top: 140px;
}
.xnr {
  width:100%;
  max-width:1440px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin-top: 10px;
}
.xnr .ind-img {
  width: 560px;
  height: 320px;
  background: url("../images/l4.png") no-repeat;
  flex-shrink: 0;
  margin-left: 40px;
}
.xnr .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
  color: #fff;
}
.xnr .text .f-title {
  font-size: 32px;
  margin-bottom: 30px;
  font-weight: bold;
}
.xnr .text .f-title span {
  /* font-family: "SourceHanSansCN-Bold-2"; */
  color: #ff9639;
  /* font-weight: bold; */
}
.xpt {
  width:100%;
  max-width:1440px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin-top: 10px;
  position: relative;
  margin-top: 75px;
}
.xpt .ind-img {
  width: 560px;
  height: 320px;
  background: url("../images/r3.png") no-repeat;
  flex-shrink: 0;
  position: absolute;
  right: 40px;
  top: 60px;
}
.xpt .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
  color: #fff;
}
.xpt .text .f-title {
  font-size: 32px;
  margin-bottom: 30px;
  font-weight: bold;
}
.xpt .text .f-title span {
  /* font-family: "SourceHanSansCN-Bold-2"; */
  color: #00e4ff;
}
.xxd {
  width:100%;
  max-width:1440px;
  height: 650px;
  display: flex;
  padding: 0 10px;
  margin-top: 115px;
}
.xxd .ind-img {
  width: 560px;
  height: 320px;
  background: url("../images/l5.png") no-repeat;
  flex-shrink: 0;
  margin-left: 40px;
  margin-top: 40px;
}
.xxd .text {
  font-size: 22px;
  line-height: 42px;
  margin-left: 40px;
  color: #fff;
}
.xxd .text .f-title {
  font-size: 32px;
  margin-bottom: 30px;
  font-weight: bold;
}
.xxd .text .f-title span {
  /* font-family: "SourceHanSansCN-Bold-2"; */
  color: #ffea00;
}
.s-box {
  width: 100%;
}
.about6 {
  display: flex;
  align-items: center;
  padding: 0 10px;
  margin-bottom: 100px;
  position: relative;
}
.about6 .ind-img6 {
  width: 560px;
  height: 320px;
  background: url("../images/r4.png") no-repeat;
  flex-shrink: 0;
  position: absolute;
  right: 10px;
  top: 326px;
}
.about6 .text {
  font-size: 24px;
  line-height: 42px;
  margin-left: 40px;
}
.about6 .text .e-tit {
  font-weight: bold;
  font-size: 48px;
  line-height: 60px;
  margin-bottom: 50px;
}
.about6 .text .f-title {
  font-size: 32px;
  line-height: 60px;
}
.s-con {
  width: 100%;
  height: 700px;
  margin-bottom: 50px;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  /* text-align: center; */
  font-size: 18px;
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
}
 .slide-box {
  width: 340px;
  min-height: 468px
}
.slide-box:hover {
	width: 446px;
}
.slide-box:hover .swiper-img{
	width: 440px;
	height: 492px;
	/* -webkit-transition: 300ms;
	-moz-transition: 300ms;
	-ms-transition: 300ms;
	-o-transition: 300ms;
	transition: 300ms; */
} 

.swiper-slide-active,
.swiper-slide-duplicate-active,.swiper-img:hover {
	transform: scale(1);
	
}
.swiper-img {
  width: 100%;
  height: 373px;
  border: 3px solid #0369e2;
  overflow: hidden;
}
.slide-box .swiper-img img {
  width: 100%;
  height: 100%;
}
.t-text {
  color: #0369e2;
  font-size: 22px;
  margin-top: 15px;
  line-height: 40px;
}
.slide-box:hover .t-text{
  font-size: 30px;
  line-height: 50px;
}
/* .swiper-slide-active .t-text {
  font-size: 30px;
  line-height: 50px;
} */
.brands {
  width: 100%;
  height: 636px;
  background: #0369e2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.flex-i {
  width:15%;
	height: 133px;
	background: #fff;
	margin: 32px 0.8% 32px 0.8%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.flex-i img {
  width: 100%;
}
.foot {
  width: 100%;
  height: 818px;
  background-image: url("../images/lianxi.jpg");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.foot .w-box {
  text-align: center;
  padding-top: 308px;
}
.foot .w-box p {
  color: #fff;
  line-height: 42px;
  width: 100%;
  font-size: 32px;
	margin-bottom: 90px;
}
.foot .w-box p a{
	color: #fff;
}
/*gotop*/
.cbbfixed {
  position: fixed;
  right: 40px;
  transition: bottom ease 0.3s;
  bottom: -85px;
  z-index: 3;
  cursor: pointer;
}
.cbbfixed .cbbtn {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  display: block;
  background-color: #000;
}
.cbbfixed .gotop {
  transition: background-color ease 0.3s;
  margin-top: 1px;
}
.cbbfixed .gotop .up-icon {
  float: left;
  margin: 14px 0 0 9px;
  width: 23px;
  height: 12px;
  background: url(../images/side-icon02.png);
}
.cbbfixed .gotop:hover {
  background-color: #202020;
}
.us{
  width:100%;
  max-width:1440px;
  /* height: auto; */
  margin: 30px 0;
}
.us img{
	width: 100%;
	height: auto;
}