.ny15top{ margin-top:0px;}
.ny15topa{ text-align:right; padding-top:100px;padding-bottom: 30px;}
.w1400 {
    width: 90%;
    max-width: 1400px;
    margin: 0px auto;
    position: relative;
}
.w1400{ width:1200px; margin:0 auto;}
.ny15topam{ display:inline-block; text-align:center; padding-right:85px;}
.ny15topam{ text-align:right;}
.ny15pen{  text-transform:uppercase; font-size:18px;padding-bottom:5px;color:#b8b8b8;}
.ny15pcn{ font-weight:bold; font-size:45px;color:#3071b7; line-height:45px;}
.ny15topb{ /* width:90%; margin-left:10%;*/ padding-bottom:6px; position:relative; height:66px; line-height:66px; box-sizing:content-box; background:#efefef;background: linear-gradient(90deg, rgba(243,243,243,100%) 0%, rgba(245,245,245,100%) 50%, rgba(253,253,253,100) 100%);}
.ny15topb:before{background:url(../images/isbgac.jpg) right bottom no-repeat #3071b7; content:''; position:absolute;width:100%;height:6px;bottom:0;left:0;}
.ny15topb.no:before{display: none;}
.ny15topb.no .ny15backbottom{display: none;}
.ny15topb.no {width: 1200px; margin: 0 auto; background: none;}
.ny15topb.no .ny15smalnav{ padding: 0;}
.clearfix:after {display: block;content: "";clear: both; }
.ny15backbottom{ position:absolute;right:85px; top:0;color:#666;font-size:14px; background:url(../images/icon011.jpg) center right no-repeat; padding-right:25px; cursor:pointer;}
.ny15backbottom i{ display:block; position:absolute; width:6px;  height:6px; background:#3071b7; right:0; border-radius:50%; z-index:3; top:30%;}
.ny15backbottom i{animation: tgguangfu 1.5s infinite;}
.ny15smalnav { height:100%; padding-left:40px;margin-left: 10%;}
.ny15nhome{ background:url(../images/icon009.png) center no-repeat; background-size:100% auto; width:12px;}
.ny15nhome,.ny15nem,.ny15nsub,.ny15smalnav a{ height:66px; line-height:66px; margin-right:20px;}
.ny15nem{ background:url(../images/icon010.png) center no-repeat; background-size:100% auto; width:5px;}
.ny15nsub span{ font-size:16px; color:#3071b7; display:inline-block; vertical-align:top; padding-right:20px; position:relative;}
.ny15nsub span:before{ content:''; position:absolute;width:12px;height:100%;top:0;right:0; background:url(../images/icon008.png) center no-repeat; background-size:100% auto; display: none;}
.ny15nsub{ position:relative;}

@media screen and (max-width:1440px){
    .w1400{ width:1200px;}
}
@media screen and (max-width:1600px){
    .w1400{ width:1200px;}
}
@media screen and (max-width:1180px){
    .ny15pen{ font-size:25px;}
    .pubcn,.ny15pcn,.culturedp1{ font-size:38px;}
}