*{
    margin: 0;padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    /* -webkit-user-select: none;
    -moz-user-focus: none;
    -moz-user-select: none; */
}   
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

 ::-webkit-scrollbar-track {
    background: #f6f6f6;
    border-radius: 2px;
}

 ::-webkit-scrollbar-thumb {
    background: #cdcdcd;
    border-radius: 20px;
}

 ::-webkit-scrollbar-thumb:hover {
    background: #007aff;
}

 ::-webkit-scrollbar-corner {
    background: #f6f6f6;
}
.w1200{
    max-width: 1200px;
    padding:0 15px;
    margin:0 auto;
    position: relative;
}
.bar_tit{
    position: relative;
    text-align: center;
    line-height: 72px;
    font-size: 25px;
    color: #606060;
}
.bar_tit::after{
    content: '';
    position: absolute;
    bottom:0;
    left:50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background-color: #007AFF;
}
.header{
    background-color: #fff;
}
.header .nav{
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header .nav .logo{
    width: 160px;
}
.header .nav .menu{
    display: flex;
}
.header .nav .menu .li{
    padding:15px;
    font-size: 15px;
    color: #949494;
    text-decoration: none;
    margin-left: 8px;
}
.header .nav .menu .li.on{
    color: #007aff;
}   
.header .nav .menu .li:hover{
    color: #007aff;
}

.footer{
    padding:40px 0 50px;
}
.foot_nav{
    display: flex;
    justify-content: space-between;
}
.foot_nav .menu{
    display: flex;
}
.foot_nav .menu .li{
    height: 20px;
    padding:0 10px;
    font-size: 11px;
    color: #A8A8A8;
    text-decoration: none;
}
.foot_nav .menu .li:hover{
    color: #007aff;
}
.foot_nav .copyright{
    font-size: 14px;
    color: #34495E;
}
.beian{
    margin-top: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.beian .icon{
    width: 20px;
    height: 22px;
    margin-right: 5px;
}
.beian a{
    color:#007AFF;
    font-size: 15px;
    text-decoration: none;
}

@media screen and (max-width: 780px) {

}