*, *:after, *:before{ -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
html,body,.container {width: 100%;height: 100%;margin: 0;padding: 0;font-size:14px;position: relative;font-family: Sans-serif;}
a{
	text-decoration: none;
	color: #000000;
}
/*主页*/
/* .main_box{
	position: relative;
}
.bg_box{
	width: 100%;
	overflow: hidden;
	margin-top: 10px;
} */
.main_box{
	position: relative;
	min-height: 14%;
}
.bg_box{
	width: 100%;
	overflow: hidden;
	min-height: 86%;
	height:75% !important;
	background: url(../img/index_bg.jpg) no-repeat center top;
	background-size:100% auto;
}
.bg_box2{
	display: none;
}
.bg_box img{
	width: 100%;
	height: 100%;
}
.nav_box{
	width: 1200px;
	margin: 0 auto;
}
.nav_box .logo{
	padding: 20px 10px;
}
.nav_box .logo img{
	width: 200px;
	height: auto;
}
.nav_box .nav_main{
	display: flex;
}
.nav_box .nav_main .nav_el{
	flex: 1;
	font-size: 22px;
	color: #000000;
	text-align: center;
}
.nav_main .nav_el span{
	cursor: pointer;
}
.nav_main .nav_el .active{
	font-weight: bold;
	color: rgb(11, 49, 143, 1);
	border-bottom: 3px solid rgb(11, 49, 143, 1);
}
.txt_box{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}
.txt_box .tit{
	font-size: 54px;
	font-weight: bold;
	text-align: center;
	color: #000000;
}
.txt_box .txt{
	padding-top: 40px;
	font-size: 22px;
	text-align: center;
	color: #000000;
}

.main_txt{
	width: 1200px;
	margin: 0 auto;
}
.main_txt .tit_box{
	padding-top: 134px;
	padding-left: 100px;
	font-size: 48px;
	font-weight: bold;
	color: rgba(24, 60, 101, 1);
}
.main_txt .more{
	margin-top: 68px;
	margin-left: 100px;
	font-size: 30px;
	text-decoration: underline;
	cursor: pointer;
}
.main_txt .more a{
	color: rgba(0, 102, 212, 1);
	text-decoration: underline;
}

/*产品页*/
.banner_box{
	padding-top: 10px;
}
.banner_box img{
	width: 100%;
	height: auto;
}
.product_box{
	overflow: hidden;
	width: 1200px;
	margin: 0 auto;
	padding-top: 30px;
	padding-bottom: 60px;
}
.product_box .product_el{
	float: left;
	width: 48%;
	height: 750px;
	margin: 1%;
	border: 1px solid #e2e2e2;
	background-color: #fbfbfd;
	cursor: pointer;
}
.product_el .img_box{
	width: 100%;
	padding-top: 20px;
	background-color: #ffffff;
}
.product_el .img_box img{
	width: 100%;
	height: 300px;
	object-fit: contain;
}
.product_el .text_box{
	position: relative;
	overflow: hidden;
	padding: 30px;
}
.product_el .tips_box{
	text-align: right;
	padding-bottom: 10px;
}
.product_el .tips_box img{
	width: 24px;
	height: auto;
}
.product_el .text_box .tit{
	font-size: 28px;
	font-weight: bold;
	color: #000000;
}
.product_el .text_box .txt{
	padding-top: 30px;
	font-size: 20px;
	color: #666666;
	line-height: 1.6;
}
/*产品详情*/
.location_box{
	width: 1200px;
	padding: 30px 0;
	margin: 0 auto;
	font-size: 20px;
}
.info_box{
	padding: 60px 0;
	background-color: #fbfbfd;
}
.info_box .info_main{
	width: 1200px;
	margin: 0 auto;
}
.info_box .info_main .tit{
	font-size: 40px;
	font-weight: bold;
	color: #000000;
}
.info_box .info_main .info_main_main{
	display: flex;
	padding-top: 40px;
}
.info_main .info_main_main .left{
	flex: 1;
	padding-right: 40px;
	font-size: 28px;
	color: #333;
	line-height: 1.7;
	display: flex;
	justify-content: center;
	align-items: center;
}
.info_main_main .left .tips{
	padding-top: 40px;
}
.info_main_main .left .tips img{
	width: 70px;
	height: auto;
}
.info_main .info_main_main .right{
	display: flex;
	flex-direction: row;
	width: 450px;
}
.info_main_main .right img{
	width: 100%;
	height: auto;
}
.bot_btn{
	width: 1200px;
	margin: 0 auto;
	padding: 30px 0 60px 0;
}
.btn_box .btn_el{
	display: inline-block;
	margin: 5px;
	padding: 22px;
	background-color: #EAEAF2;
	font-size: 18px;
	color: #000000;
	cursor: pointer;
}
.btn_box .btn_el:hover{
	background-color: #0b318f;
	color: #ffffff;
}
.btn_box .btn_el.active{
	background-color: #0b318f;
	color: #ffffff;
}
.bot_btn .main_show{
	margin: 20px 5px 5px 5px;
	border: 1px solid #999999;
	padding: 24px 24px 50px 24px;
	font-size: 22px;
}

@media(max-width: 1024px){
	.nav_box{
		width: 100%;
	}
	.nav_box .nav_main .nav_el{
		text-align: center;
	}
	.txt_box{
		width: 100%;
	}
	.txt_box .tit{
		font-size: 30px;
	}
	.bg_box{
		min-height: 0;
		background: none;
		height: auto !important;
		padding: 20px;
	}
	.bg_box2{
		display: block;
	}
	.bg_box2 img{
		width: 100%;
		height: auto;
		border-radius: 10px;
	}
	.nav_box .logo{
		width: 180px;
		padding: 24px 12px;
	}
	.main_txt{
		width: 100%;
		position: fixed;
		top: 55%;
	}
	.main_txt .tit_box{
		padding: 10% 30px 0 10%;
		font-size: 26px;
		color: #ffffff;
	}
	.main_txt .more{
		margin-top: 15px;
		margin-left: 10%;
		font-size: 16px;
		color: rgba(0, 102, 212, 1);
		background-color: #ffffff;
		text-decoration: none;
		display: inline-block;
		padding: 4px 10px 6px 10px;
		border-radius: 10px;
		line-height: 1.5;
		text-decoration: none;
	}
	.main_txt .more a{
		text-decoration: none;
	}
	.info_box{
		padding-top: 0;
	}
	.info_box .info_main{
		width: 100%;
		padding: 20px;
	}
	.info_main .info_main_main .left{
		font-size: 20px;
	}
	.info_main .info_main_main .right{
		width: 100%;
	}
	.info_box .info_main .info_main_main{
		display: block;
		padding-top: 0;
	}
	.bot_btn{
		width: 100%;
		padding: 10px;
	}
	.bot_btn .main_show{
		overflow: auto;
	}
	.product_box{
		width: 100%;
		padding: 15px;
	}
	.product_box .product_el{
		width: 100%;
		margin: 0;
		margin-bottom: 15px;
	}
}