.footer_cont{
    width: 100%;
    box-sizing: border-box;
    padding: 0.8rem 0.45rem 0.45rem 0.45rem;
    background: #fbfbfb;
}
.join_us {
    width: 100%;
    overflow: hidden;
    zoom:1;
}
.tit_area {
    display: block;
    height: 1rem;
    line-height: 1rem;
    position: relative;
}
.tit {
    font-size: 0.32rem;   
    color: #666;
    display: block;
}
.tit_area .icon {
    display: block;
    height: 0.24rem;
    width: 0.24rem;
    background: url(../img/icon_arrow_d.png) no-repeat 0 0;
    background-size: contain;
    position: absolute;
    right: 0;
    top: 0.4rem;
    transition: transform 0.2s ease-out;
}

.join_list li a {
    display: block;
    font-size: 0.28rem;
    color: #888;
    line-height: 0.8rem;
}
.join_list{
    /* height: 0; */
    display: none;
    /* transition: height 0.3s ease-out; */
}
.sublist_show ul {
    /* height: 2.4rem; */
    display: block;
}
.sublist_show .tit_area .icon {
    transform: rotate(180deg);
}
.beian{
    width: 100%;
    height: 2.6rem;
    box-sizing: border-box;
    padding: 0.68rem 0.4rem 0 0.4rem;
}
.banp{
    font-size: 0.24rem;
    color: #999999;
    line-height: 0.38rem;
    text-align: center;  
}
.footxx{
    width: 100%;
    border-top: 1px solid #ececec;
    margin-top: 0.3rem ;
    box-sizing: border-box;
    padding-top: 0.5rem;
}
.footer_telword {
    color: #666666;
    font-size: 0.28rem;
    margin-bottom: 0.22rem;
}
.footer_email {
    color: #666666;
    font-size: 0.28rem;
    margin-bottom: 0.22rem;
}
.footer_addb {
    color: #666666;
    font-size: 0.28rem;
    margin-bottom: 0.22rem;
}
.logoIh{
    display: block;
    width: 2.66rem;
    height: 0.76rem;
    margin-bottom: 0.3rem;
}

/* 鍥炲埌椤堕儴鎸夐挳 */
.commontop {
    position: fixed;
    bottom: 0.5rem;
    right: 10px;
    z-index: 999;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 3px;
    background-color: #ffffffcc;
    cursor: pointer;
    display: none;
    border-radius: 50%;
    border: 1px solid #0052D9;
}
.commontop:after {
    content: "";
    display: block;
    width: 0.24rem;
    height: 0.24rem;
    position: absolute;
    top: calc(47% - 2px);
    left: calc(50% - 7px);
    transform: rotate(-135deg);
    border-bottom: 1px solid #0052D9;
    border-right: 1px solid #0052D9;
}