/*cdn导航*/
.sub-menu {
    width: 270px;
    border-top: 3px solid #007cc2;
    position: absolute;
    background-color: rgba(2, 77, 137, .8);
    padding: 6px 0;
    display: none;
    margin-top: 0px;
}

.sub-menu a {
    float: left;
    width: 100%;
    color: #80bde5;
    font-size: 16px;
    line-height: 36px;
    text-indent: 17px;
    box-sizing: border-box;
}

/*.sub-menu {*/
/*    width: 270px;*/
/*    border-top: 3px solid #007cc2;*/
/*    position: absolute;*/
/*    background-color: rgba(2, 77, 137, .8);*/
/*    padding: 6px 0;*/
/*    display: none;*/
/*    margin-top: 0px;*/
/*}*/

.back-to-top >div  ul li:hover .sub-menu {
    display: inherit;
}

.c-header >div  ul li:hover .sub-menu {
    display: inherit;
}
.top-nav >div  ul li:hover .sub-menu {
    display: inherit;
}
.sub-menu a {
    float: left;
    width: 100%;
    color: #80bde5;
    font-size: 16px;
    line-height: 36px;
    text-indent: 17px;
}

.sub-menu a:hover {
    background: #059fff;
}

.hot-act {
    position: relative
}

.hot-act:after {
    content: "";
    position: absolute;
    width: 27px;
    height: 17px;
    background: url(../images/header_hot.png) no-repeat center;
    /*top: -9px;*/
    /*right: -29px;*/
    top: 6px;
    right: 7px;
}