@charset "utf-8";
.marketing_banner{
	position: relative;
}
.marketing_banner_title{
	position: absolute;
	width: 100%;
	text-align: center;
	top:50%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
	color:#fff;
}

.marketing_banner_e{
	font-size: 3.75rem;
	font-weight: bold;
}
.marketing_banner_txt{
	margin-top: 1.5rem;
	font-size: 2.5rem;
}
.marketing_box{
	width: 82.29%;
	margin:6.25rem auto;
	overflow: hidden;
	display:-webkit-flex;
	display:flex;
	-webkit-justify-content:space-between;
	justify-content:space-between;
	-webkit-align-items:center;
	align-items:center;
}
.marketing_box_left{
	width: 49.36%;
}
.marketing_house{
	width: 42.21%;
}
.marketing_house img{
	width: 100%;
}
.marketing_box_title{
	font-size: 2.875rem;
}
.marketing_box_title2{
	font-size: 1.875rem;
	padding-top: 1.5625rem;
	padding-bottom: 5rem;
}
.marketing_box_txt{
	font-size: 0.875rem;
	line-height: 1.75rem;
}

.marketing_box2{
	background-position: center;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	height: 39rem;
	width: 100%;
	color: #fff;
	display:-webkit-flex;
	display:flex;
	-webkit-align-items:center;
	align-items:center;
}

.marketing_inner_box2{
	width: 82.29%;
	margin: auto;
	text-align: center;
}
.marketing_title_box2{
	font-size: 2.875rem;
}
.marketing_txt_box2{
	font-size: 1.875rem;
	padding-top: 0.625rem;
}
.marketing_content_box2{
	display:-webkit-flex;
	display:flex;
	-webkit-justify-content:space-between;
	justify-content:space-between;
	margin-top: 4.375rem;
}
.marketing_circle_nav2{
	border:1px solid #fff;
	width: 7rem;
	height: 7rem;
	margin-right: 2.5rem;
	float: left;
	border-radius: 50%;
	display:-webkit-flex;
	display:flex;
	-webkit-justify-content:center;
	justify-content:center;
	-webkit-align-items:center;
	align-items:center;
}
.marketing_nav_box2{
	display:-webkit-flex;
	display:flex;
	-webkit-align-items:flex-end;
	align-items:flex-end;
}
.marketing_con_nav2{
	text-align: left;
}
.marketing_title_nav2{
	font-size: 1.625rem;
}
.marketing_txt_nav2{
	font-size: 0.875rem;
	margin-top: 0.75rem;
}
.marketing_box3{
	height: auto;
	width: 100%;
	text-align: center;
	background-repeat: no-repeat;
	background-position: bottom center;
	background-size: 100%;
	padding-bottom: 2rem;
}
.marketing_title_box3{
	font-size: 2.875rem;
	padding-top: 7.5rem;
	z-index: 999;
	position: relative;
}
.marketing_txt_box3{
	font-size: 1.875rem;
	margin-top: 0.3125rem;
	padding-bottom: 2.5rem;
	z-index: 999;
	position: relative;
}
.swiper_box{
	width: 105.625rem;
	height: 37.375rem;
	margin:auto;
	position: relative;
}
.swiper-container1{
	width: 100%;
	height: 100%;
}
.swiper-container1 .swiper-slide img{
	width: 100%;
}
.swiper_button{
	position: absolute;
	left: 50%;
	bottom: 0;
	z-index: 99;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
}
.swiper_button_next{
  width: 4.375rem;
  height: 4.375rem;
  background: url(../img/index_arrow_right.png) no-repeat left center;
  background-size: 4.375rem 4.375rem;
  cursor: pointer;
  float: left;
  margin-right: 2.5rem;
  -webkit-transform: rotateY(-180deg);
  transform: rotateY(-180deg);
}
.swiper_button_prev{
  width: 4.375rem;
  height: 4.375rem;
  background: url(../img/index_arrow_right.png) no-repeat left center;
  background-size: 4.375rem 4.375rem;
  cursor: pointer;
  float: left;
}
.swiper_button_next:focus,
.swiper_button_prev:focus{
	outline: none;
}
.marketing_box4{
	text-align: center;
	padding-bottom: 5.625rem;
	overflow: hidden;
	background-position: left top;
	background-size: cover;
	background-repeat: no-repeat;
	color:#fff;
	position: relative;
	background-image: url(../img/marketing_bg4.jpg);
}
.marketing_gray{
	position: absolute;
	left: 0;
	top:0;
	z-index: 9;
	background: rgba(0,0,0,0.3);
	width: 100%;
	height: 100%;
}
.marketing_inner_box4{
	width: 68.125rem;
	margin: auto;
	margin-top: 3.125rem;
	overflow: hidden;
	position: relative;
	z-index: 999;
}
.marketing_nav_box4{
	width: 25%;
	height: 6.25rem;
	float: left;
	text-align: center;
	font-size: 0.875rem;
	border-right:1px solid #e6e6e6;
	border-bottom:1px solid #e6e6e6;
	position: relative;
	display: block;
	background: #fff;
	z-index: 999;
	display:-webkit-flex;
	display:flex;
	-webkit-justify-content:center;
	justify-content:center;
	-webkit-align-items:center;
	align-items:center;
}
.marketing_nav_box4 .marketing_bg{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top:0;
	display: none;
}
.marketing_nav_box4 span{
	position: relative;
	z-index: 9999;
}
.marketing_nav_box4 .marketing_bg_box{
	margin-right: 0.5rem;
	max-width: 45px;
	
}

.marketing_nav_box4:hover .marketing_bg_box{
	display: none;
}
.marketing_nav_box4:hover .marketing_bg{
	display: block;
}
.marketing_nav_box4:hover{
	color:#fff;
	border-right:1px solid #004ea2;
	border-bottom:1px solid #004ea2;
}

/*响应式适配*/
@media (min-width: 320px) and (max-width: 1200px){
	.marketing_banner_e{
		font-size: 1.55rem;
	}
	.marketing_banner_txt{
		margin-top: 0.3rem;
		font-size: 1.3rem;
	}
	.marketing_box{
		margin: 3.25rem auto;
	}
	.marketing_box_left{
		width: 100%;
	}
	.marketing_box_title{
		width: 100%;
	}
	.marketing_box_title2{
		width: 100%;
	}
	.marketing_box{
		display: block;
	}
	.marketing_box_title{
		font-size: 2rem;
	}
	.marketing_box_title2{
		padding-bottom: 3rem;
		font-size: 1.3rem;
		padding-top: 0.8rem;
	}
	.marketing_house{
		width: 100%;
		margin-top: 3rem;
	}
	.marketing_box_txt{
		text-align: justify;
		font-size: 14px;
	}
	.marketing_box2{
		background-size:100% 100%;
		background-position:center center;
		height: 620px;
	}
	.marketing_title_box2{
		font-size: 2rem;
	}
	.marketing_txt_box2{
		font-size: 1.6rem;
	}
	.marketing_content_box2{
		display: block;
		margin-top: 3rem;
	}
	.marketing_nav_box2 {
		-webkit-align-items:center;
		align-items:center;
		margin-bottom: 2rem;
	}
	.marketing_txt_nav2{
		font-size: 12px;
	}
	.marketing_circle_nav2{
		width: 6rem;
		height: 6rem;
	}
	.marketing_circle_nav2 img{
		-webkit-transform: scale(0.6);
		transform: scale(0.6);
	}
	.marketing_box3{
		background-size:auto 100%;
		background-position:bottom center;
		height: auto;
	}
	.swiper_box{
		width: 100%;
		height: auto;
		overflow: hidden;
	}
	.marketing_title_box3{
		font-size: 23px;
		line-height: 28px;
		padding-top: 60px;
	}
	.marketing_txt_box3{
		font-size:20px;
		line-height: 28px;
		padding-bottom: 33px;
	}
	.swiper-container1{
		width: 90%;
		margin: auto;
	}
	.swiper_button_next{
	  width: 3rem;
	  height: 3rem;
	  background-size: 3rem 3rem;
	}
	.swiper_button_prev{
	  width: 3rem;
	  height: 3rem;
	  background-size: 3rem 3rem;
	}
	.marketing_inner_box4{
		width: 84%;
		margin: auto;
		background: #fff;
		margin-bottom: 80px;
	}
	.marketing_nav_box4{
		width: 84%;
		font-size: 15px;
		overflow: hidden;
		line-height: 86px;
		height: 86px;
		margin-left: 8%;
		border-right: none;
	}
	.marketing_nav_box4 .marketing_bg{
		height: auto;
	}
	.marketing_box4{
		padding-bottom: 0;
		background-image: url(../img/marketing_bg5.jpg);
	}
	.marketing_nav_box4 .marketing_bg_box{
		max-width: 32px;
	}
}

@media (min-width: 1201px) and (max-width: 1334px) {
	.marketing_circle_nav2 img {
	    -webkit-transform: scale(0.8);
	    transform: scale(0.8);
	}
	.marketing_inner_box4{
		width: 75%;
	}
}
@media (min-width: 1335px) and (max-width: 1680px) {

}
@media (min-width: 1681px) and (max-width: 1860px) {

}

@media (min-width: 1861px) and (max-width: 3000px) {
	
}