.left {
    float: left
}

.right {
    float: right
}

/* N_foota begin */

.N_foota {
    margin-top: 20px;
    width: auto;
    background-color: #f2f3f7;
}

.Nfootupdown_nr {
    display: block !important;
    height: 0;
    width: 1180px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
    -webkit-transition: height .2s linear;
    transition: height .2s linear;
}

.Nfootupdown__auto{
    height: 530px;
}

.Nfootupdown {
    text-align: center;
    width: 100%;
    height: 32px;
    background-color: #ffffff;
    position: relative;
}

.Nfootdown img {
    transform: rotate(180deg);
}

.Nfootup {
    width: 88px;
    height: 32px;
    position: absolute;
    left: 45%;
    top: 0;
    cursor: pointer;
    background: url(../../images/idp/open_more_bg.png) no-repeat;
}

.Nfootup img {
    width: 14px;
    height: 9px;
    margin: 10px auto 0 auto;
}

#Nidp_footer_list dl {
    float: left;
    text-align: left;
    margin: 80px 35px 70px 0;
    width: 150px;
}

#Nidp_footer_list dl dt {
    font-size: 18px;
    letter-spacing: 1px;
    color: #292929;
    margin-bottom: 17px;
}

/* #Nidp_footer_list dl dd {
    margin-bottom: 40px;
} */

#Nidp_footer_list dl dd p {
    text-align: left;
    font-size: 14px;
    line-height: 34px;
    letter-spacing: 1px;
    color: #666666;
}

#Nidp_footer_list dl dd p a {
    color: #666666;
}

#Nidp_footer_list dl dd p a:hover {
    text-decoration: underline
}

/* N_foota end */

/* footer_aboutus */

.footer-aboutus {
    padding: 84px 0 81px 0;
    width: 100%;
    background-color: #e6e7eb;
}

.footer-aboutus-content {
    width: 1180px;
    margin: 0 auto;
}

.footer-aboutus-content h4 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px
}

.footer-aboutus-content-left, .footer-aboutus-content-right {
    width: 580px;
}

.ieltsSponsor {
    margin-bottom: 28px
}

.ieltsSponsor li {
    float: left;
    margin-right: 20px
}

.ieltsSponsor li:last-child, .otherBrand li:last-child, .cooperation li:last-child {
    margin-right: 0;
}

.otherBrand li {
    float: left;
    margin-right: 20px;
}

.cooperation {
    margin: 0
}

.cooperation li {
    float: left;
    margin-right: 20px;
}

.cooperation img, .otherBrand li img, .ieltsSponsor li img {
    margin: 0 auto;
    display: block;
    /* background-color: #cccccc;
    width: 180px;
    height: 94px; */
}

.cooperation p {
    font-size: 12px;
    color: #999;
    margin-top: 8px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.cooperation a:hover {
    text-decoration: none
}

/* footer_aboutus end */

/* footer-bottom */

.footer-bottom {
    padding-top: 20px;
    background-color: rgb(19, 22, 31)
}

.footer-bottom-content {
    width: 1180px;
    margin: 0 auto;
    color: #6f6f6f;
    font-size: 14px;
    line-height: 30px;
    text-align: center
}

.footer-bottom-content p a {
    color: #6f6f6f;
}

.footer-bottom-content-logo {
    text-align: center;
    padding: 20px 0;
}

.footer-bottom-content-logo img {
    display: inline-block;
    margin: 0 40px
}

.friendLinks_content {
    margin-top: 40px;
    height: 36px;
    text-align: center;
    border-top: 1px solid #28292e;
}

.friendLinks {
    display: inline-block;
    line-height: 36px;
    color: #6c6c6c;
}

.friendLinks li {
    float: left;
    margin-right: 25px
}

.friendLinks li a {
    color: #6c6c6c;
}

/* footer-bottom end */

/* top_btn begin*/

#re_top {
    background: url(../../images/idp/ic_retop.png) #f5f5f5 center no-repeat;
    background-size: 19px 12px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0px 0px 20px #ccc;
    position: fixed;
    top: 50%;
    right: 30px;
    z-index: 99;
    cursor: pointer;
}

.hidden_re_top {
    display: none;
}

/* top_btn end */

/* web_service_btn begin */

#web_service_btn {
    position: fixed;
    top: 45%;
    right: 100px;
    transform: translate(0, -50%);
    z-index: 999;
}

/* web_service_btn end */