.footer-background {
	padding: 64px 0 30px 0;
    background: #000000;
    color: white;
}
.footer-container{
	width: 1200px;
	margin: auto;
}
.footer-advantage{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.footer-advantage div{
	font-size: 18px;
	display: flex;
	align-items: center;
}
.footer-advantage div i{
	font-size: 26px;
	margin-right: 8px;
}
.footer-main{
	padding-top: 64px;
	display: flex;
	justify-content: space-between;
}
.footer-logo-box{
	padding: 46px 0 30px 0;
	text-align: center;
}
.footer-logo-box img{
	height: 38px;
	width: 145px;
	margin-bottom: 24px;
}
.footer-logo-box div{
	font-size: 14px;
	color: #73798f;
	margin-bottom: 6px;
}
.footer-product-box{
	width: 310px;
}
.footer-main-title{
	font-size: 16px;
	margin-bottom: 32px;
}
.footer-product a{
	display: inline-block;
	color: #73798f;
	width: 148px;
	padding-right: 34px;
	margin-bottom: 24px;
}
.footer-product a:hover{
	color: white;
}
.footer-about-box{
	width: 132px;
	/*height: 240px;*/
	/*border-right: 1px solid #a9acc82e;*/
}
.footer-about a{
	display: block;
	color: #73798f;
	/*width: 112px;*/
	margin-bottom: 24px;
}
.footer-about a:hover{
	color: white;
}
.footer-help a{
	display: block;
	width: 224px;
	height: 36px;
	color: white;
	background: rgba(255, 255, 255, .2);
	border-radius: 4px;
	display: flex;
	align-items: center;
	margin-bottom: 16px;
	cursor: pointer;
}
.footer-help a:hover{
	color: #2B85FB;
}
.footer-help a i{
	font-size: 20px;
	margin: 0 20px;
}
.footer-friendship-link-box{
	display: flex;
	align-items: center;
	margin-top: 28px;
}
.footer-friendship-link-title{
	font-size: 16px;
}
.footer-friendship-link{
	color: #73798f;
	margin-left: 18px;
}
.footer-friendship-link:hover{
	color: white;
}
.footer-banner{
	height: 180px;
	padding-top: 50px;
	background: url('../images/footer/iufexb.png') no-repeat;
	background-size: cover;
	background-position: center;
}
.footer-banner-text{
	font-size: 25px;
	font-weight: 300;
	letter-spacing: 2px;
	color: white;
	text-align: center;
	margin-bottom: 20px;
}
.footer-banner-btn{
	display: block;
	border: 1px solid #fff;
	padding: 10px 70px;
	color: white;
	font-size: 14px;
	font-weight: 550;
	border-radius: 2px;
	width: fit-content;
	margin: auto;
	transition: all .3s;
}
.footer-banner-btn:hover{
	box-shadow: 8px 8px 20px 0 rgba(255, 255, 255, 0.3);
}
.footer-copyright{
	background: #272727;
	color: #676b6f;
	letter-spacing: 0;
	text-align: center;
	padding: 1em 0;
	font-size: 14px;
}
.footer-copyright p {
	float: left;
	margin-bottom: 0;
}
.footer-copyright p a {
	white-space: nowrap;
}
.footer-copyright a {
	color: #676b6f;
}
/* 手机样式 */
@media (max-width: 1200px) {
	.footer-banner-text{
		font-size: 16px;
		width: 92%;
		margin-left: auto;
		margin-right: auto;
	}
	.footer-background{
		padding: 30px 0;
	}
	.footer-container{
		width: 92%;
	}
	.footer-advantage{
		display: none;
	}
	.footer-product-box{
		display: none;
	}
	.footer-friendship-link-box{
		display: none;
	}
	.footer-main{
		padding: 0;
	}
	.footer-about-box{
		display: none;
	}
	.footer-help-box{
		width: 100%;
	}
	.footer-help a{
		width: 100%;
	}
	.footer-main-title{
		text-align: center;
	}
    .footer-background{
        height: auto;
    }
}