html{
    font-family: "Microsoft YaHei";
    font-size: 62.5%;
}
body{
    font-family: "Microsoft YaHei";
}
html,body,h1,h2,h3,h6,p,img,ul,li,input,button,form,label{
    margin: 0;
    padding:0;
}
input,button{
    border: none;
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
    transition: color .3s;
}
img{
    border: none;
}
.clearfix{
    zoom: 1;
}
.clearfix::after{
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.container1{
    position: relative;
    width: 1200px;
    margin: 0 auto;
}
@media (max-width: 1210px) {
    .container1{
        position: relative;
        width: 750px;
    }
}
@media (max-width: 760px) {
    .container1{
        position: relative;
        width: 100%;
    }
}
@media (min-width: 760px) {
    .hd-nav{
        display: block !important;
    }
}