.header .logo img{width: 4.56rem;height: auto;}
.a1{display: none;}
.nytop .posi:before{content: none;}
@media screen and (max-width: 999px) {

.nysubnav ul li{width: 25%;float:left;}

}

@media screen and (max-width: 768px) {

.nysubnav ul li{width: 30%;}

}

@media screen and (max-width: 500px) {

.nysubnav ul li{width: 50%;}

}
.fyfont1016078{ color: #000000; font-size: 18px; font-weight: bold; text-decoration: none;}
.font1016078{ color: #000000; font-size: 16px; font-weight: bold; text-decoration: none;}
.bgstyle1016078{ color: #000000; font-size: 16px; font-weight: bold; text-decoration: none;}
.font11016078{ color: #000000; font-size: 16px; font-weight: bold; text-decoration: none;}
.hffont1016078{ color: #000000; font-size: 16px; text-decoration: none;}
.window1016078{ color: #000000; font-size: 16px; text-decoration: none;}