*{margin:0;padding:0;}


html {
    font-size: 200% !important;
    /*1rem=32px*/
}
.body{
/*height: 4967px;*/
}
.top{
  width: 100%;
  position: relative;
}
.top_back{
  width: 100%;
  height:873px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}

.top1{
  width: 100%;
  background-color: #051233;
  height: 74px;
  position: absolute;
  z-index: 1;
  top: 0;
}
.logo{
	width: 160px;
  height: 56px;
  margin-left: 45px;
  margin-top:12px;
	float: left;
}
.logo img{
	width: 100%;
	
}
.tel{
	width: 260px;
	height:40px;
	float: right;
	margin-top: 16px;
	margin-right: 46px;
}
.tel img{
	width: 100%;
}

.daohanglan{
	width: 100%;
	position: absolute;
	top: 74px;
	z-index: 3;
	background:rgba(5,18,51,0.7);
	height: 42px;
	padding-left:0;
}
.daohanglan a>div{
	margin-right: 20px;
	height: 100%;
	width: 88px;
	line-height: 42px;
	float: left;
	font-size:0.4375rem;
	font-family:Source Han Sans CN;
	font-weight:400;
	color:rgba(255,255,255,1);
	text-align: center;
}
.daohanglan a:nth-child(1)>div{
	margin-left: 18px;
} 
.selected{
	background:rgba(61,79,115,1);
}
.selected1{
	background:rgba(61,79,115,1);
}
.top2{
	border: 1px solid #fff;
	width: 230px;
	height: 28px;
	position: absolute;
	top: 80px;
	right: 47px;
	border-radius: 99999px;/*极大值，代表根据高度的圆角*/
	z-index: 3;
}
.top2 input{
	height: 100%;
	width: 80%;
	margin-left: 6%;
	position: absolute;
	background: initial;
    border: 0;
    color: #fff;
    font-size: 
}
.top2 input::-webkit-input-placeholder{
        color:rgba(255,255,255,0.7);  
}
.top2 input::-moz-placeholder{ 
        color:rgba(255,255,255,0.7);       
}
.top2 input:-ms-input-placeholder{  
        color:rgba(255,255,255,0.7);   
}
.top2 img{
	width: 12.28%;
	position: absolute;
	right: 3.07%;
}

.row1{
	width: 100%;
	height: 764px;
	background:rgba(61,79,115,1);
	margin-top: 149px;
	overflow: hidden;
	position: relative;
}
.row1_tit{
  margin-left: 26.2%;
  margin-top: 53px;
}
.row1_tit>span:nth-child(1){
	font-size:2.4rem;
	font-family:Source Han Sans CN;
	font-weight:bold;
	font-style:italic;
	color:rgba(255,255,255,1);
/*	letter-spacing: 2px;*/
}
.row1_tit>span:nth-child(2){
	font-size:2.25rem;
	font-family:Source Han Sans CN;
	font-weight:bold;
	font-style:italic;
	color:rgba(255,252,0,1);
/*	letter-spacing: 2px;*/
}

.row1_video{
    width: 100%;
    margin-top: 46px;
    text-align:center;
}
.row1_video video{
	width: 915px;
    height:527px;
}

.row1_play{
   width: 100%;
   text-align:center;
   position: absolute;
   top: 333px;

}
.row1_play img{
   
   width: 182px;
}

.row2{
	width: 100%;
	height: 1080px;
	margin-top: 167px;
	overflow: hidden;
	position: relative;
	background-color: #EDE9E9;
}
.row2_tit{
  width: 100%;
  text-align: center;
  margin-top: 121px;
  font-size:1.25rem;
  font-family:Source Han Sans CN;
  font-weight:bold;
  color:rgba(61,79,115,1);
}
.row2_tip{
  width: 100%;
  text-align: center;
  margin-top: 24px;
  font-size:1rem;
  font-family:Source Han Sans CN;
  font-weight:400;
  color:rgba(61,79,115,1);
  position: relative;
}
.row2_more{
	width: 64px;
	position: absolute;
	top: 38%;
    left: 80%;
}
.row2_more img{
	width: 100%;
}

.row2_swiper{
	width: 100%;
	margin-top: 58px;
}
.swiper-container {
  width: 100%;
  height: 567px;
  padding-bottom: 60px !important;
}
.swiper-slide {
  border-radius: 10px;
  width:485px !important;
  position:relative;
  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;
  transform: scale(0.9);
  margin-top: 8px;
}
.swiper-slide-active,.swiper-slide-duplicate-active{
  transform: scale(1);
  margin-top: 0px;

}
.swiper-slide a{
   opacity: 0;

}
.swiper-slide-active a,.swiper-slide-duplicate-active a{
   opacity: 1;
}
.swipercon{
  width:100%;
  height:100%;
  border-radius: 6px;
  position:relative;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}
.swipercon_img{
	width:100%;
	height:74.78%;
	border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}
.swipercon_img img{
	width:100%;
    height:100%;
	border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}
.swipercon_btn{
	width:100%;
	height:13.36%;
	background: -webkit-linear-gradient(bottom,#3d4e73,rgba(255,255,255,0)); 
    background: -o-linear-gradient(bottom,#3d4e73,rgba(255,255,255,0)); 
    background: -moz-linear-gradient(bottom,#3d4e73,rgba(255,255,255,0)); 
    background: linear-gradient(bottom,#3d4e73,rgba(255,255,255,0)); 
	position:absolute;
	top:61.42%;
}
.swipercon_btn div{
	font-size:0.625rem;
	font-family:Source Han Sans CN;
	font-weight:400;
	color:rgba(255,255,255,1);
	margin-top: 5%;
}
.swipercon_text{
	margin-top:4.53%;
	margin-left:5.77%;
	font-size:0.6875rem;
	font-family:Source Han Sans CN;
	font-weight:400;
	color:rgba(51,51,51,1);
	text-align: left;
	line-height: 1.125rem;
}
.swiper-pagination >div:nth-child(1){
	border-top-left-radius: 0.15rem;
	border-bottom-left-radius: 0.15rem;
}
.swiper-pagination >div:nth-last-child(1){
	border-top-right-radius: 0.15rem;
	border-bottom-right-radius: 0.15rem;
}
.other{
	background-color:#dedede;
	width:1.18rem;
	height:0.3rem;
	line-height:20px;
	font-family:Source Han Sans CN;
	font-weight:400;
	display: inline-block;
}
.on{
	background-color:#fff;
	width:1.18rem;
	height:0.3rem;
	line-height:20px;
	font-family:Source Han Sans CN;
	font-weight:bold;
    display: inline-block;
}

.row2_btn{
    width: 100%;
    text-align: center;
    margin-top: 15px;
}
.row2_btn img{
	width: 328px;
    
}

.ricon{
  width: 100%
}
.ricon img{
  width: 100%;
}

@media only screen and (max-width:1780px) {
	html {
	    /*font-size: 150% !important;*/
	    /*1rem=24px*/
	}
	.row1_tit{
	  margin-left: 24.2%;
	}
	
}


@media only screen and (max-width:1400px) {
	html {
	    /*font-size: 100% !important;*/
	    /*1rem=24px*/
	}
    .row1_tit{
	  margin-left: 20.2%;
	}
	
}
@media only screen and (max-width:1145px){
	/*低于1145静态布局*/
	.content{
		width: 1145px;
	}
}