* {
	margin: 0;
	padding: 0;
}

body {
	min-width: 1200px;
	max-width: 1920px;
	background:white;
}

a {
	text-decoration: none;
	cursor: pointer;
	color: #333;
	font-weight: normal;
}

ul li {
	list-style-type: none;
}

i {
	font-style: normal;
}

.mtop50 {
	margin-top: 50px;
}

.y-top,
.y-banner,
.y-new,
.y-product,
.y-case,
.y-pic,
.y-aboutus2,.y-foot {
	width: 100%;
	max-width: 1920px;
	float: left;
}

.y-aboutus {
	min-width: 1200px;
	max-width: 1920px;
	width: 100%;
	height: 580px;
	float: left;
	background-image: url(../images/about-bg.png);
	background-size: 100%;
}

.y-aboutus-l {
	width: 50%;
	float: left;
}

.y-new-all,
.y-product-all,
.y-pic-all,
.y-case-all,
.y-aboutus2-all,.y-foot-all {
	width: 1200px;
	margin: 0 auto;
}

.y-product-top,
.y-product-list,
.y-case-top,
.y-case-list,
.y-pic-top,
.y-pic-list,
.y-new-list1-more {
	width: 100%;
	float: left;
}

/* 头部---------------------------------------------- */
.y-top-con {
	height: 90px;
	padding-top: 20px;
}

.w {
	width: 1200px;
	margin: 0 auto;
}

.y-logo {
	float: left;
}

.y-logo img {
	width: 90%;
}

.y-top-nav {

	float: right;
}

.y-top-nav .y-topnav-site{
	padding: 8px 15px 15px 15px;
	float: left;
	line-height: 60px;
    position: relative;
}

.active {
	border-bottom: 2px solid #2255a4;
}

/* 轮播图--------------------------------------------- */
.swiper {
	width: 100%;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;
	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.swiper-slide img {
	width: 100%;

}

/* 关于我们------------------------------------------------- */
.y-aboutus-all {
	width: 1200px;
	margin: 0 auto;
}

.y-aboutus-ry {
	margin-top: 70px;
	width: 180px;
	float: left;
	text-align: center;
}

.y-aboutus-ry ul li {
	width: 100%;
	float: left;
	margin-bottom: 20px;
}

.y-aboutus-ry ul li img {
	width: 80px;
}

.y-aboutus-ry ul li p {
	width: 100%;
	text-align: center;
	color: #2255a4;
	font-size: 16px;
	line-height: 50px;
}

.y-aboutus-video {
	width: 330px;
	float: right;
	margin-top: 55px;
}

.y-aboutus-video img {
	width: 100%;
}

.y-aboutus-title {
	width: 100%;
	float: right;
	text-align: right;
}

.y-aboutus-title p {
	display: block;
	margin-top: 80px;
	font-size: 40px;
	font-weight: bold;
	color: #333333;
}

.y-aboutus-title span {
	float: right;
	margin-top: 10px;
	font-size: 20px;
	color: #333333;
	width: 100%;
}

.y-aboutus-img {
	width: 100%;
	float: left;
	margin-top: 60px;
}

.y-aboutus-img img {
	width: 90%;
	float: right;
}

/* 产品中心------------------------------------------------------ */
.y-product-top .y-aboutus-title {
	text-align: left;
	float: left;
	width: 25%;
}

.y-product-top .y-aboutus-title p {
	margin-top: 50px;
	font-size: 30px
}

.y-product-top .y-aboutus-title span {
	font-size: 20px;
	float: left;
}

.y-product-nav {
	float: right;
}

.y-product-nav p {
	font-size: 14px;
	padding: 15px 0px 15px 30px;
	float: left;
	margin-top: 70px;
}

.y-product-list {
	margin-top: 30px;
}

.y-product-list1 {
	margin-bottom: 2%;
	width: 23.33%;
	margin-right: 2%;
	float: left;
	border: 1px #e5e5e5 solid;
}

.y-product-list1 img {
	width: 100%;
	height: 280px;
	float: left;
}

.y-product-list1:nth-child(4n) {
	margin-right: 0%;
	float: right;
}

.y-product-list1 p {
	height: 50px;
	width: 100%;
	float: left;
	line-height: 50px;
	font-size: 14px;
	text-align: center;
	border-top: 1px #e5e5e5 solid;
}
.y-product-nav p a:hover,.y-product-list1 a:hover p{
	color: #2255a4;
}
/* 新闻中心------------------------------------------------- */
.y-new {
	background-color: #f8f8f8;
	height: 340px;
}

.y-new .y-product-top .y-aboutus-title p {
	margin-top: 70px;
}

.y-new .y-product-top .y-aboutus-title {
	width: 20%;
}

.y-mew-title-more {
	float: left;
	width: 140px;
	margin-top: 50px;
}

.y-mew-title-more img {
	width: 140px;
}

.y-new-list {
	width: 80%;
	float: left;
	margin-top: 70px;
}

.y-new-list1 {
	width: 28%;
	margin-left: 5%;
	float: left;
}

.y-new-list-top {
	width: 100%;
	float: left;
}

.y-new-list-top p {
	width: 100%;
	height: 25px;
	float: left;
	margin-bottom: 5px;
	font-size: 16px;
	color: #333333;
	line-height: 28px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
}

.y-new-list-top span {
	font-size: 12px;
	color: #999;
}

.y-new-list-top i {
	width: 100%;
	font-size: 14px;
	float: left;
	margin-top: 20px;
	color: #666;
	line-height: 24px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.y-new-list1-more {
	margin-top: 20px;
	font-size: 12px;
	color: #666666;
	line-height: 40px;
}
.y-new-list1 a:hover p,.y-new-list1 a:hover i,.y-new-list1 a:hover span{
	color: #2255a4;
}

/* 关于我们下---------------------------------- */
.y-aboutus-r {
	width: 40%;
	float: left;
}
.y-aboutus-wz {
	width: 100%;
	float: left;
	font-size: 14px;
	line-height: 28px;
	margin-top: 30px;
	color: #666666;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 6;
}

.y-aboutus-tel {
	width: 100%;
	float: left;
	font-size: 12px;
	color: #2255a4;
	margin-top: 30px;
}

.y-aboutus-tel p {
	width: 50%;
	float: left;
	line-height: 30px;
}

.y-aboutus2 .y-product-top .y-aboutus-title {
	width: 100%;
}
.y-aboutus2 .y-product-top .y-aboutus-title p{
	margin-top: 20px;
}
.swiper-container .swiper-slide {
	width: 29%;
	margin: 0px 2%;
	float: left;
}

.y-aboutus2-lunbo {
	width: 60%;
	float: left;
	margin-top: 100px;
}

.marqueeleft {
	width: 90%;
	overflow: hidden;
	margin: 40px 5%;
}

.marqueeleft ul {
	float: left;
}

.marqueeleft li {
	float: left;
	margin: 0 8px;
	display: inline;
	width: 145px;
	overflow: hidden;
}
.marqueeleft li img{
	width:100%;
}
.y-anli{
	width: 100%;
	float: left;
	margin-top: 50px;
}
.y-anli-list{
	width: 23%;
	float: left;
	margin-right: 2%;
}
.y-anli-list img{
	width: 100%;
	height: 187px;
	float: left;
}
.y-anli-list p{
	float: left;
	width: 90%;
	font-size: 14px;
	color: #333333;
	border-left: 3px #2255a4 solid;
	margin-top: 10px;
	padding: 0px 10px;
}
.y-anli-list p a:hover{
	color: #2255a4;
}
/* 尾部------------------------------------------------------ */
.y-foot{
	background-color: #f8f8f8;
	padding: 50px 0px 0px 0px;
}
.y-foot-left{
	width: 30%;
	float: left;
}
.y-foot-right{
	width: 33%;
	float: right;
}
.y-foot-logo,.y-foot-logo img{
	width: 180px;
	float: left;
}
.y-foot-wz{
	margin-top: 30px;
	width: 100%;
	float: left;
	font-size: 14px;
	line-height: 24px;
	color: #2255a4;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}
.y-foot-rx{
	width: 100%;
	float: left;
margin-top: 20px;
}
.y-foot-rx img{
	width: 20px;
	float: left;
	margin: 5px 5px 0px 0px;
}
.y-foot-rx p{
	color: #2255a4;
	font-size: 14px;
}
.y-foot-rx p span{
	color: #2255a4;
	font-size: 20px;
}
.y-foot-right h2{
	margin-bottom: 20px;
	float: left;
	color: #2255a4;
	font-size: 28px;
}
.y-foot-right p{
	font-size: 14px;
	line-height:30px;
	color: #2255a4;
	width: 100%;
	float: right;
}
.y-foot-you{
	width: 100%;
	float: left;
	border-top: 1px #e7e7e7 solid;
	margin-top: 15px;
	padding: 15px 0px;
}
.y-foot-you1{
	font-size: 12px;
	color: #999;
	width: 55%;
	float: left;
}
.y-foot-you1 a{
	font-size: 12px;
	color: #999;
	padding: 0px 5px;
}
.y-foot-ip{
	font-size: 12px;
	color: #999;
	width: 45%;
	float: right;
	text-align: right;
}
/* 产品页面---------------------------------------------- */
.y-banner-product{
	width:100%;
	float:left;
	min-width: 1200px;
    max-width: 1920px;
}
.y-banner-product img{
	width: 100%;
}
.y-productpage{
	float:left;
	width:100%;
	min-width: 1200px;
    max-width: 1920px;
}
.y-productpage-content{
	width:1200px;
	margin:0 auto;
}
.y-productpage-content:after {
    clear: both;
    display: block;
    content: '';
}
.y-productpage-category{
    width: 240px;
    float: left;
    padding-right: 50px;
}
.y-productpage-item {
    height: 60px;
    font-size: 16px;
    border-bottom: 1px solid #eeeeee;
    border-right: 1px solid #eeeeee;
    border-left: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-productpage-item a{
    padding: 0 35px;
    display: table-cell;
    width: 160px;
    height: 60px;
    vertical-align: middle;
    text-decoration: none;
    color: #666666;
}
.y-productpage-item a:hover{
    color:#2255a4;
}
.y-productpage-active {
    background-color: #2255a4;
    border-bottom: 1px solid #2255a4;
    border-right: 1px solid #2255a4;
    border-left: 1px solid #2255a4;
}
.y-productpage-active a {
    text-decoration: none;
    color: white;
}
.y-productpage-active a:hover{
    color: white;
}
.y-productpage-infolist{
    width: 910px;
    float: right;
}
.y-productpage-breadcrumbs{
    height: 40px;
    line-height: 40px;
    text-align: right;
    font-size: 14px;
    color: #999999;
    border-bottom: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-productpage-breadcrumbs a{
    color: #999999;
    text-decoration: none;
}
.y-productpage-breadcrumbs a:hover{
	color:#2255a4;
}
.y-productpage-productlist{
    padding-top: 20px;
}
.y-productpage-productlist:after {
    clear: both;
    display: block;
    content: '';
}
.y-productpage-productitem{
    position: relative;
    float: left;
    width: 280px;
    margin:10px;
    border:1px #e5e5e5 solid;
}
.y-productpage-productthumb{
	width: 280px;
    height: 280px;
}
.y-productpage-productthumb img{
	width: 280px;
    height: 280px;
} 
.y-productpage-productitem a {
    display: inline-block;
}
.y-productpage-producttitle{
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #333;
    border-top:1px #e5e5e5 solid;
    padding:0 10px;
    overflow:hidden;
    width:260px;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.y-productpage-producttitle:hover{
	color: #2255a4;
}
.y-pagination{
    padding-top: 40px;
    text-align: center;
    height: 40px;
    line-height: 38px;
    width: 100%;
    float: left;
    overflow:hidden;
}
.y-pagination a,.y-pagination span{
    font-size: 14px;
    text-decoration: none;
    color: #ffffff;
    display: inline-block;
    padding: 0 18px;
}
.y-pagination a:not(:first-child),.y-pagination span{
    margin-left: 5px;
}
.y-pagination span{
    color: white;
	border: 1px solid #eeeeee;
}

.y-pagination .page-num, .y-pagination .page-num-current{
	color: #aaaaaa;
}
.y-pagination .page-num-current{
	color: #2255a4;
}
.y-pagination .page-index,.y-pagination .page-pre,.y-pagination .page-next,.y-pagination .page-last,.y-pagination .page-status{
	color: #FFFFFF;
	background: #2255a4;
}

.y-pagination .page-index:hover,.page-pre:hover,.page-next:hover,.page-last:hover{
	color: #FFFFFF;
	background: #5c8ad2;
}

/* 案例页面---------------------------------------------- */
.y-banner-case{
	width:100%;
	float:left;
	min-width: 1200px;
    max-width: 1920px;
}
.y-banner-case img{
	width: 100%;
}
.y-casepage{
	float:left;
	width:100%;
	min-width: 1200px;
    max-width: 1920px;
}
.y-casepage-content{
	width:1200px;
	margin:0 auto;
}
.y-casepage-content:after {
    clear: both;
    display: block;
    content: '';
}
.y-casepage-category{
    width: 240px;
    float: left;
    padding-right: 50px;
}
.y-casepage-item {
    height: 60px;
    font-size: 16px;
    border-bottom: 1px solid #eeeeee;
    border-right: 1px solid #eeeeee;
    border-left: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-casepage-item a{
    padding: 0 35px;
    display: table-cell;
    width: 160px;
    height: 60px;
    vertical-align: middle;
    text-decoration: none;
    color: #666666;
}
.y-casepage-item a:hover{
    color:#2255a4;
}
.y-casepage-active {
    background-color: #2255a4;
    border-bottom: 1px solid #2255a4;
    border-right: 1px solid #2255a4;
    border-left: 1px solid #2255a4;
}
.y-casepage-active a {
    text-decoration: none;
    color: white;
}
.y-casepage-active a:hover{
    color: white;
}
.y-casepage-infolist{
    width: 910px;
    float: right;
}
.y-casepage-breadcrumbs{
    height: 40px;
    line-height: 40px;
    text-align: right;
    font-size: 14px;
    color: #999999;
    border-bottom: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-casepage-breadcrumbs a{
    color: #999999;
    text-decoration: none;
}
.y-casepage-breadcrumbs a:hover{
	color:#2255a4;
}
.y-casepage-caselist{
    padding-top: 20px;
}
.y-casepage-caselist:after {
    clear: both;
    display: block;
    content: '';
}
.y-casepage-caseitem{
    position: relative;
    float: left;
	width: 205px;
    margin:10px;
    border:1px #e5e5e5 solid;
}
.y-casepage-casethumb{
	width: 205px;
    height: 282px;
}
.y-casepage-casethumb img{
	width: 205px;
    height: 282px;
} 
.y-casepage-caseitem a {
    display: inline-block;
}
.y-casepage-casetitle{
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #333;
    border-top:1px #e5e5e5 solid;
    padding:0 10px;
    overflow:hidden;
    width:185px;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.y-casepage-casetitle:hover{
	color: #2255a4;
}
.y-pagination{
    padding-top: 40px;
    text-align: center;
    height: 40px;
    line-height: 38px;
    width: 100%;
    float: left;
    overflow:hidden;
}
.y-pagination a,.y-pagination span{
    font-size: 14px;
    text-decoration: none;
    color: #ffffff;
    display: inline-block;
    padding: 0 18px;
}
.y-pagination a:not(:first-child),.y-pagination span{
    margin-left: 5px;
}
.y-pagination span{
    color: white;
	border: 1px solid #eeeeee;
}

.y-pagination .page-num, .y-pagination .page-num-current{
	color: #aaaaaa;
}
.y-pagination .page-num-current{
	color: #2255a4;
}
.y-pagination .page-index,.y-pagination .page-pre,.y-pagination .page-next,.y-pagination .page-last,.y-pagination .page-status{
	color: #FFFFFF;
	background: #2255a4;
}

.y-pagination .page-index:hover,.page-pre:hover,.page-next:hover,.page-last:hover{
	color: #FFFFFF;
	background: #5c8ad2;
}

/* 证书页面---------------------------------------------- */
.y-banner-pic{
	width:100%;
	float:left;
	min-width: 1200px;
    max-width: 1920px;
}
.y-banner-pic img{
	width: 100%;
}
.y-picpage{
	float:left;
	width:100%;
	min-width: 1200px;
    max-width: 1920px;
}
.y-picpage-content{
	width:1200px;
	margin:0 auto;
}
.y-picpage-content:after {
    clear: both;
    display: block;
    content: '';
}
.y-picpage-category{
    width: 240px;
    float: left;
    padding-right: 50px;
}
.y-picpage-item {
    height: 60px;
    font-size: 16px;
    border-bottom: 1px solid #eeeeee;
    border-right: 1px solid #eeeeee;
    border-left: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-picpage-item a{
    padding: 0 35px;
    display: table-cell;
    width: 160px;
    height: 60px;
    vertical-align: middle;
    text-decoration: none;
    color: #666666;
}
.y-picpage-item a:hover{
    color:#2255a4;
}
.y-picpage-active {
    background-color: #2255a4;
    border-bottom: 1px solid #2255a4;
    border-right: 1px solid #2255a4;
    border-left: 1px solid #2255a4;
}
.y-picpage-active a {
    text-decoration: none;
    color: white;
}
.y-picpage-active a:hover{
    color: white;
}
.y-picpage-infolist{
    width: 910px;
    float: right;
}
.y-picpage-breadcrumbs{
    height: 40px;
    line-height: 40px;
    text-align: right;
    font-size: 14px;
    color: #999999;
    border-bottom: 1px solid #eeeeee;
    box-sizing: border-box;
}
.y-picpage-breadcrumbs a{
    color: #999999;
    text-decoration: none;
}
.y-picpage-breadcrumbs a:hover{
	color:#2255a4;
}
.y-picpage-piclist{
    padding-top: 20px;
}
.y-picpage-piclist:after {
    clear: both;
    display: block;
    content: '';
}
.y-picpage-picitem{
    position: relative;
    float: left;
    width: 205px;
    margin:10px;
    border:1px #e5e5e5 solid;
}
.y-picpage-picthumb{
	width: 205px;
    height: 149px;
}
.y-picpage-picthumb img{
	width: 205px;
    height: 149px;
} 
.y-picpage-picitem a {
    display: inline-block;
}
.y-picpage-pictitle{
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #333;
    border-top:1px #e5e5e5 solid;
    padding:0 10px;
    overflow:hidden;
    width:185px;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.y-picpage-pictitle:hover{
	color: #2255a4;
}
.y-pagination{
    padding-top: 40px;
    text-align: center;
    height: 40px;
    line-height: 38px;
    width: 100%;
    float: left;
    overflow:hidden;
}
.y-pagination a,.y-pagination span{
    font-size: 14px;
    text-decoration: none;
    color: #ffffff;
    display: inline-block;
    padding: 0 18px;
}
.y-pagination a:not(:first-child),.y-pagination span{
    margin-left: 5px;
}
.y-pagination span{
    color: white;
	border: 1px solid #eeeeee;
}

.y-pagination .page-num, .y-pagination .page-num-current{
	color: #aaaaaa;
}
.y-pagination .page-num-current{
	color: #2255a4;
}
.y-pagination .page-index,.y-pagination .page-pre,.y-pagination .page-next,.y-pagination .page-last,.y-pagination .page-status{
	color: #FFFFFF;
	background: #2255a4;
}

.y-pagination .page-index:hover,.page-pre:hover,.page-next:hover,.page-last:hover{
	color: #FFFFFF;
	background: #5c8ad2;
}
/* 新闻页面---------------------------------------------- */
.y-newspage-list{
	text-align:left;
}
.y-newspage-list .y-newspage-newitem{
    padding: 30px 0;
    border-bottom: 1px solid #eeeeee;
    overflow:hidden;
}
.y-newspage-list .y-newspage-newitem .y-newspage-newitemthumb{
    float: left;
    margin-right: 30px;
}
.y-newspage-list .y-newspage-newitem .y-newspage-newitemthumb img{
    float: left;
	width:250px;
	height:141px;
}
.y-newspage-list .y-newspage-newitem .y-newspage-newitemtitle{
    width:100%;
}
.y-newspage-newitemtitle h1{
	font-size: 18px;
    color: #333333;
    font-weight:normal;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
    overflow:hidden;
}
.y-newspage-newitemtitle .y-newspage-newitemtime{
    font-size: 14px;
    color: #999999;
    margin: 12px 0;
}
.y-newspage-newitemtitle .y-newspage-newitemdesc{
	line-height: 28px;
    font-size: 14px;
    color: #666666;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-box-orient: vertical;
	    -webkit-line-clamp: 3;
}
/* 关于我们页面---------------------------------------------- */
.y-aboutpage{
    padding: 30px 0 50px;
    line-height: 32px;
    font-size: 14px;
    color: #666666;
}
.y-aboutpage img {
    max-width: 910px;
	margin-top:-11px;
}
/* 联系我们页面---------------------------------------------- */
.y-cotactNav ul li{
	width:240px;
	border:1px #e5e5e5 solid;
	margin-bottom:5px;
}
.y-cotactNav ul li img{
	width:240px;
	height:240px;
}
.y-cotactNav ul li .y-cotactNav-title{
	height: 50px;
    line-height: 50px;
    text-align: center;
    color: #333;
    border-top: 1px #e5e5e5 solid;
    padding: 0 10px;
    overflow: hidden;
    width: 220px;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}
.y-cotactContent{
	text-align:left;
}
.y-cotactContent input[type=text]{
    width: 100%;
    line-height: 40px;
    font-size: 14px;
    color: #999999;
    border: none;
    outline: none;
    padding: 0 10px;
    background: #f6f6f6;
}
.y-cotactContent .y-form-table {
    font-size: 14px;
    line-height: 28px;
    color: #666666;
}
.y-cotactContent textarea{
    width: 100%;
    padding: 10px;
    background: #f6f6f6;
    border: none;
    outline: none;
    color: #999999;
    font-size: 14px;
    resize: none;
    height:46px;
}
.y-cotactContent .y-form-item {
    margin-top: 10px;
}
.y-cotactContent .y-submit {
    margin-top: 40px;
}
.y-cotactContent #y-dosubmit {
    width: 300px;
    background-color: #e62129;
    border: none;
    outline: none;
    color: white;
    line-height: 40px;
    cursor: pointer;
}
.y-serviceHotline{
    padding-top: 20px;
    line-height: 36px;
    font-size: 14px;
    color: #666666;
}
.y-welcome {
    padding-bottom: 20px;
    font-size: 24px;
    color: #333333;
    line-height: 28px;
    font-family: 微软雅黑, serif;
    font-weight: 500;
    font-weight:bold;
}
.y-article-header {
    padding: 20px 0;
    border-bottom: 1px solid #EEEEEE;
}
.y-article-header .y-article-title{
    font-size: 22px;
    line-height: 24px;
    color: #333333;
}
.y-article-header .y-article-baseinfo {
    padding-top: 20px;
    font-size: 14px;
    line-height: 24px;
    color: #999999;
}
/*下拉*/
.y-dropdown-menu {
    display: none;
    z-index: 999;
    position: absolute;
    left: 0;
    top: 100%;
    background-color: #fff;
    width: 200px;
    text-align: center;
}
.y-dropdown-menu ul {
    width: 100%;
}
.y-dropdown-menu li {
    list-style: none;
    width: 100%;
}
.y-dropdown-menu li:hover{
    background:#2255a4;
}
.y-dropdown-menu li:hover a{
    color:#fff;
}
.y-dropdown-menu li a{
    font-size: 16px;
}
.y-topnav-site a {
    display: inline-block;
    text-decoration: none;
    color: #333;
    font-size: 18px;
}
.y-topnav-site:hover .y-dropdown-menu{
    display: block;
}