.banner_wrapper {
	background: #233d56 url('../images/help-us-translate/bg-br.jpg') no-repeat center center;
	background-size: cover;
}
.banner_wrapper h1 {
	font-size: 56px\0;
	font-size: 5.6rem;
	padding: 12.2% 0 4% 0;
	color: #FFFFFF;
	line-height: 1.6;
}
.banner_wrapper p {
	width: 91%;
	font-size: 30px\0;
	font-size: 3.0rem;
	color: #FFFFFF;		
	text-align: center;
	padding-bottom: 12.2%;
	font-family: 'HelveticaLT35Thin';
	margin: 0 auto;
}
/*banner end*/
.column-wrapper .text {
	border: 1px solid #e2e3e5;
	padding: 7% 6% 5% 6%;
	overflow: hidden;
	border-top: 2px solid #e2e3e5;
}
.column-wrapper .text h2 {
	text-align: left;
	color: #21252A;
	padding-bottom: 2%;
	border-bottom: 1px solid #dadcdf;
	margin-bottom: 2%;
}
.column-wrapper .text p {
	font-size: 16px;
	font-size: 1.6rem;
	line-height: 1.75;
	color: #21252A;
	text-align: left;
	padding-bottom: 6%;
}
.column-wrapper .text img {
	float: right;
}
.main-wrapper {
	background: url('../images/help-us-translate/bg-step.jpg') no-repeat center center;
	background-size: cover;
}
.main-wrapper h2 {
	text-align: left;
	padding: 0 0 3% 0;
	color: #FFFFFF;
}
.main-wrapper p {
	font-size: 14px;
	font-size: 1.4rem;
	line-height: 1.375;
	color: rgba(255,255,255,0.7);
	text-align: left;
	padding-bottom: 3.7%;
}
.main-wrapper ul {
	overflow: hidden;
}
.main-wrapper ul li {
	float: left;
	width: 25%;
	position: relative;
}
.main-wrapper ul li .text {

	position: absolute;
	top: 20%;
	left: 2%;
	border-right: 1px solid #adc7de;
	padding: 45% 5% 0 2%;
}
.main-wrapper ul li .text p {
	color: #262626;
	text-align: justify;
}
.main-wrapper ul li .text p a {
	display: block;
	font-size: 18px;
	font-size: 1.8rem;
	color: #359eff;
	text-align: center;
}
.main-wrapper ul li .text .btn {
	display: block;
	width: 79%;
	font-size: 20px;
	font-size: 2.0rem;
	line-height: 2.2;
	color: #FFFFFF;
	text-align: center;
	background: #66ba3d;
	border-radius: 4px;
	transition: all 0.5s;
	margin: 5% auto;
}
.main-wrapper ul li .text .btn:hover {
	background: #4c8b2d;
}
.main-wrapper dl dt {
	font-size: 24px;
	font-size: 2.4rem;
	color: #FFFFFF;
	font-family: 'RobotoRegular';
	padding: 3.3% 0 2% 0;
}
.main-wrapper dl dd {
	font-size: 16px;
	font-size: 1.6rem;
	line-height: 1.375;
	color: rgba(255,255,255,0.7);
	background:url(../images/icon/ic-serial-number-gray1.png) no-repeat 0 10px;
	padding: 0 0 5px 10px;
}
.text-wrapper h2 {
	padding: 0 0 3% 0;
	color: #262626;
	text-align: left;
}
.text-wrapper p {
	font-size: 16px;
	font-size: 1.6rem;
	color: #5b5b5b;
	line-height: 1.75;
	text-align: left;
}
.text-wrapper p a {
	color: #359EFF;
}
.text-wrapper p a:hover {
	text-decoration: underline;
}
.text-wrapper2 {
	background: url(../images/help-us-translate/bg-Rewards.jpg) no-repeat center center;
	background-size: cover;
}
.text-wrapper2 ul li {
	font-size: 16px;
	font-size: 1.6rem;
	color: #262626;
	line-height: 1.75;
	background: url(../images/icon/ic-serial-number-gray1.png) no-repeat 0 14px;
	padding-left: 10px;
}

/*safari 兼容性*/
@media screen and (-webkit-min-device-pixel-ratio:0) {
	.prd_msg ul li:first-child {
		margin-right: 2%;
	}
}
/*移动端css*/
@media (min-width:768px) and (max-width:990px){     /*平板及中等屏幕*/
	.main-wrapper ul li .text {
		top: 17%;
	}
	.main-wrapper p {
		line-height: 1.2;
	}
	.main-wrapper dl dd{background-position: 0 6px;}
	.text-wrapper2 ul li{background-position: 0 8px;}
}
@media (min-width:320px) and (max-width:767px){     /*手机屏幕*/
	.main-wrapper ul li {
		float: none;
		width: 100%;
		margin-bottom: 20px;
	}
	.text-wrapper2 ul li{background-position: 0 9px;}
	.main-wrapper ul li img {
		width: 100%;
	}
	.main-wrapper dl dd{background-position: 0 6px;}
	.main-wrapper ul li .text {
		padding: 60% 4px 0 4px;
		left: 0;
	}
	.column-wrapper .text img {
		float: none;
		margin: 10px auto;
	}
	.column-wrapper {
		margin-top: 20px;
		margin-bottom: 40px;
	}
}
/*liukui 2017/04/13*/
@media (min-width: 1000px) {
	.center{
		padding:80px 0;}
	.banner_wrapper .center{
		padding: 0;}
	.language_download .center{
		padding:80px 0 60px;}
}
@media (min-width:320px) and (max-width:767px){
	.center{
		padding:40px 0;}
	.at_web7_app>.center{
		padding:0;}
	.banner_wrapper .center{
		padding: 0;}
}
@media (min-width:768px) and (max-width:999px){
	.center{
		padding:60px 0;}
	.banner_wrapper .center{
		padding: 0;}
}