.mainContent
{
    text-align: center;
}
.mainContent>div
{/*margin-left: 80px;
	margin-right: 80px;*/
    font-size: 0;
}
div.margin-none
{
    margin-left: 0;
    margin-right: 0;
}/*top image样式*/
.top-img
{
    position: relative;
    width: 100%;
}
.top-img img
{
    display: block;
    width: 100%;
}/*.topImg-title {
	position: absolute;
	top: 54%;
	left: 80px;
	color: white;
	font-size: 90px;
	font-weight: 400;
	text-align: left;
	padding: 0 !important;
	font-family: 'HarmonyOS_Sans_SC_Bold';
	transform: translateY(-54%);
	-webkit-transform: translateY(-54%);
	-moz-transform: translateY(-54%);
	-ms-transform: translateY(-54%);
	-o-transform: translateY(-54%);
}*//*@media only screen and (max-width: 1400px) {
	.topImg-title {
		left: 60px;
	}
}

@media only screen and (max-width: 1300px) {
	.topImg-title {
		left: 40px;
	}
}*//*占位图*/
.source
{
    background-color: #ccc;
    background-repeat: no-repeat;
    background-size: 100%;
}/*related links*/
.rL-title-wrapper
{
    display: flex!important;
    display: -webkit-flex!important;
    display: -ms-flexbox!important;
    padding-bottom: 40px;
}
.left-hr, .right-hr
{
    flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    margin-top: 27px;
    border-top: 1px solid #004898;
}
.left-hr
{
    margin-right: 15px;
}
.right-hr
{
    margin-left: 15px;
}
.rL-title
{
    font-family: "HarmonyOS_Sans_SC_Bold";
    font-weight: 400;
    font-size: 48px;
    color: #004898;
    text-align: center;
}/*first part*/
.first-part
{
    margin-top: 140px;
    font-size: 0;
}
.img-wrapper-first, .img-wrapper-second, .desc-first, .desc-second
{
    width: 47.73%;
}
.img-wrapper-first .source
{
    padding-bottom: 47.62%;
}
.desc-first, .desc-second, .desc-third
{
    color: #595757;
    font-size: 18px;
    line-height: 36px;
    text-align: justify;
    vertical-align: top;
    font-family: "Helvetica";
    font-weight: normal;
}
.desc-first
{
    margin-left: 4.54%;
}
.desc-first p
{
    font-family: "Helvetica";
}/*second part*/
.second-part, .third-part
{
    background-color: #f6f6f6;
    padding: 140px 80px;
    margin-top: 140px;
}
@media only screen and (max-width: 1400px)
{
    .second-part, .third-part
    {
        padding-left: 60px;
        padding-right: 60px;
    }
}
@media only screen and (max-width: 1300px)
{
    .second-part, .third-part
    {
        padding-left: 40px;
        padding-right: 40px;
    }
}
.desc-second
{
    margin-right: 4.54%;
}
.desc-second .title-blue, .desc-second .info
{
    font-family: "Helvetica";
}
.spot
{
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #004898;
    margin-right: 16px;
}
.title-blue
{
    color: #004898;
    font-size: 18px;
    line-height: 36px;
}/*.info {
	text-indent: 2em;
}*/
.img-wrapper-second .source
{
    padding-bottom: 47.62%;
}/*third part*/
.third-part .item
{
    width: 32.73%;
    vertical-align: top;
    overflow: hidden;
    position: relative;
    margin-right: .9%;
}
.third-part .item:last-child
{
    margin-right: 0;
}
.teaser-wrapper
{
    position: relative;
    background-color: #ccc;
    overflow: hidden;
    z-index: 6;
}
.item-text
{
    top: 50%;
    left: 50%;
    width: 80%;
    position: absolute;
    font-size: 30px;
    line-height: 36px;
    font-weight: 400;
    font-family: "HarmonyOS_Sans_SC_Bold";
    text-align: center;
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    color: #fff;
    z-index: 5;
}
.teaser-wrapper:hover .item-text
{
    opacity: 0;
    -moz-opacity: 0;
    filter: alpha(opacity=0);
}
.teaser-wrapper .source, .item-text
{
    transition: all .6s;
    -webkit-transition: all .6s;
    -moz-transition: all .6s;
    -ms-transition: all .6s;
    -o-transition: all .6s;
}
.teaser-wrapper:hover .source
{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}
.teaser-wrapper .teaser-mask
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 5;
    opacity: .25;
    -moz-opacity: .25;
    filter: alpha(opacity=.25);
    transition: opacity .25s;
}
.teaser-wrapper:hover .teaser-mask
{
    opacity: 0;
    -moz-opacity: 0;
    filter: alpha(opacity=0);
}
.item-img
{
    width: 100%;
}
.item-img img
{
    width: 100%;
    height: 100%;
}
.UniverseLTStd-BoldCn
{
    font-family: 'HarmonyOS_Sans_SC_Bold';
    font-weight: 400;
}
.buttonBox-container .buttonBox
{
    margin: 0 auto;
}
.third-part .buttonBox
{
    margin: 71px auto 0 auto;
}
@media only screen and (max-width: 1919px)
{
    .rL-title-wrapper
    {
        padding-bottom: 33.2px;
    }
    .left-hr, .right-hr
    {
        margin-top: 22.41px;
    }
    .rL-title
    {
        font-size: 39.84px;
    }
    .first-part
    {
        margin-top: 116.2px;
    }
    .second-part, .third-part
    {
        padding: 116.2px 80px;
        margin-top: 116.2px;
    }
    .third-part .buttonBox
    {
        margin: 58.93px auto 0 auto;
    }
}
@media only screen and (max-width: 1599px)
{/*.topImg-title {
		font-size: 60px;
	}*/
    .rL-title-wrapper
    {
        padding-bottom: 30px;
    }
    .left-hr, .right-hr
    {
        margin-top: 20.25px;
    }
    .rL-title
    {
        font-size: 36px;
    }
    .first-part
    {
        margin-top: 105px;
    }
    .desc-first, .desc-second, .desc-third
    {
        font-size: 16px;
        line-height: 30px;
    }
    .second-part, .third-part
    {
        padding: 105px 80px;
        margin-top: 105px;
    }
    .title-blue
    {
        font-size: 16px;
        line-height: 30px;
    }
    .item-text
    {
        font-size: 20px;
        line-height: 24px;
    }
    .third-part .buttonBox
    {
        margin: 53.25px auto 0 auto;
    }
}
@media only screen and (max-width: 1299px)
{
    .first-part
    {
        margin-top: 95.2px;
    }
    .rL-title-wrapper
    {
        padding-bottom: 27.2px;
    }
    .left-hr, .right-hr
    {
        margin-top: 18.36px;
    }
    .rL-title
    {
        font-size: 32.64px;
    }
    .second-part, .third-part
    {
        padding: 95.2px 80px;
        margin-top: 95.2px;
    }
    .third-part .buttonBox
    {
        margin: 48.28px auto 0 auto;
    }
}