body{/*font-family: 'SimHei'*/}
.am-container{background: transparent;padding: 0 15px;max-width: 1000px;min-width: 100px;;margin: 0 auto}
.content{max-width: 1920px;min-width: 1200px;margin: 0 auto;background:url(../../images/bg-top.png) no-repeat center top,url(../../images/bg-bottom.png) no-repeat center bottom,#ffffff;background-size:100% auto;}

 .nav{
     z-index: 9999;left: 0;top:0;background:  no-repeat center;height: 70px;line-height: 70px;max-width: 1920px;width: 100%;min-width: 1200px;margin: 0 auto;background: white;

 ;
 }
.nav ul{;position: relative;z-index: 99999;margin: 0 auto;padding-left: 100px}
.nav li{cursor: pointer;font-size: 18px;;height: 70px;line-height: 70px;float: left;text-align: center;margin:0 5px;text-align: center;position: relative;}
.nav li a.first-a{position: relative;
    letter-spacing: 3px;
    padding: 5px 28px;
    font-weight: bold;
    border-radius: 20px;}
.nav li a.active{color: #ffffff;background-image:linear-gradient(to bottom,#ffa227,#e64c42);}
.nav li:hover .first-a{color: #ffffff;background-image:linear-gradient(to bottom,#ffa227,#e64c42);}
.sub-nav{width: 200px;line-height: 30px;;padding-bottom: 20px;left: -40px;display: none}
.sub-nav a{font-size: 16px;}
.nav ul li:hover .sub-nav{display: block}

.am-gotop-fixed {
    position: fixed;
    right: 10px;
    bottom: 100px;
    z-index: 1010;
    opacity: 0;
    width: 50px;
    min-height: 50px;
    overflow: hidden;
    border-radius: 0;
    text-align: center;
}

.title{color:#fe3f35;font-weight: bold;font-size: 24px;text-align:center;}
.erweima{
    position: fixed;
    right: 0;
    z-index: 9999;
    display: block;
    width: 140px;
    height: auto;
}


.slide-menu{
    position: relative;
    display:none;
    width: 80%;
    margin: 0 auto;
    top: -19px;
    background-color: #b6b6b6;
}
.slide-menu a{
    display: block;
    color: #ffffff;
    height: 50px;
    line-height: 50px;
    text-align: center;

}




@keyframes myfirst
{
    from {left: 0;}
    to {left:100%;}
}
/*--------------------------媒体查询---------------------------------*/
@media screen and (max-width:319px){

}
@media screen and (min-width:320px) and (max-width:479px){


}
@media screen and (min-width:480px) and (max-width:539px){


}
@media screen and (min-width:540px) and (max-width:639px){


}
@media screen and (min-width:640px) and (max-width:719px){


}
@media screen and (min-width:720px) and (max-width:1079px){

}
@media screen and (min-width:1080px) and (max-width:1439px){

}
@media screen and (min-width:1440px) {

   }