.commonchannel {
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px 0 36px;
    box-sizing: border-box;
    background: #212122;
    box-shadow: 0px 2px 2px 0px rgba(0, 0, 0, 0.2);
}


.commonchannel>div:nth-child(1) {
    font-family: JDLANGZHENGTI--GB1-0;
    font-size: 20px;
    color: #ffffff;
    text-align: left;
    line-height: 24px;
}

.commonchannel>div:nth-child(1)>span {
    vertical-align: middle;
}

.commonchannel>div:nth-child(1)>div {
    height: 40px;
    display: inline-block;
}

.commonchannel>div:nth-child(1)>div>img {
    height: 100%;
}

.commonchannel-login {
    color: #fff;
    margin-right: 13px;
}

.commonchannel-login:hover {
    color: #3171ff;
}

.commonchannel>div:nth-child(2)>span:nth-child(1) {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #7b819f;
    line-height: 22px;
}

.commonchannel>div:nth-child(2)>span:nth-child(2) {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 22px;
    margin-right: 20px;
    margin-left: 20px;
    cursor: pointer;
}

.commonchannel>div:nth-child(2)>span:nth-child(3) {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 22px;
    cursor: pointer;
}

.commonchannel .el-dropdown-link {
    color: #fff;
    cursor: pointer;
}