footer {
    width: 100%;
    position: relative;
    overflow: hidden;
    background-color: rgba(42, 48, 64, 1);
    padding-top: 0;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.contact-us .contact-text::-webkit-input-placeholder {
    color: rgba(255, 255, 255,.3) !important;
}

.contact-us .contact-text::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: rgba(255, 255, 255,.3) !important;
}

.contact-us .contact-text::-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: rgba(255, 255, 255,.3) !important;
}

.contact-us .contact-text::-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: rgba(255, 255, 255,.3) !important;
}

footer .footer-container {
    padding: 2rem 0 1rem 0;
    color: #F3F3F3;
}

.footer-container .left-section {
    flex: 2;
    overflow: hidden;
}

.footer-container .right-section {
    flex: 1;
    overflow: hidden;
}

.footer-title {
    display: inline-block;
    margin-bottom: 3.25rem;
    font-size: 1.5rem;
    line-height: 1.75rem;
    font-weight: 500;
    position: relative;
    color: white;
}

.footer-title::after {
    content: '';
    width: 100%;
    height: .1875rem;
    background-color: #E35359;
    position: absolute;
    bottom: -1rem;
    left: 0;
}

.footer-container .left-section p {
    font-size: .95rem;
    line-height: 2;
    margin-bottom: 0.5rem;
    color: white;
}

.left-section .iconfont {
    font-size: 1rem;
    line-height: 1rem;
    color: white;
    margin-right: .625rem;
}

.right-section .footer-item {
    margin-top: 1.5rem;
    font-size: .95rem;
    line-height: 2;
    margin-bottom: 1.5rem;
    color: white;
}

.right-section .footer-title::after {
    content: '';
    width: 2rem;
    background-color: rgba(255, 255, 255, .3);
}

.right-section .contact-us{
    display: flex;
    margin-top: 1rem;
}

.contact-us .contact-text{
    width: 17.5rem;
    height: 3.5rem;
    padding: 0 .625rem;
    background: rgba(243,243,243,0.05);
    border: none;
    font-size: 1rem;
    line-height: 3.5rem;
    color:rgba(141, 141, 141, 1);
}

.contact-us .contact-btn{
    display: block;
    width: 4.875rem;
    height: 3.5rem;
    margin-left: .125rem;
    text-align: center;
    font-size: .875rem;
    line-height: 3.5rem;
    color: rgba(255,255,255 .6);
    background: rgba(5, 109, 220, 1);
}

.footer-social{
    margin-top: 2.125rem;
}

.footer-social li{
    display: inline-block;
    margin-right: 1.5rem;
}
.footer-social li .iconfont{
    width: 2rem;
    height: 2rem;
    font-size: 2rem;
    line-height: 2rem;
    text-align: center;
    color: rgba(255,255,255,.4);
    transition: ease .3s;
}

.footer-social li:hover .iconfont{
    color: #fff;
}

footer .addr{
    display: inline-flex;
}

.copyright{
    width: 100%;
    height: 3.0625rem;
    background-color: #202020;
}

.copyright .flex-box{
    height: 3.0625rem;
    align-items: center;
}
.copyright p, .copyright a{
    margin-right: 1.625rem;
    font-size: .75rem;
    line-height: 1.5rem;
    color: #8D8D8D;
}

.return-top {
    display: block;
    width: 3rem;
    height: 3rem;
    text-align: center;
    font-size: 1rem;
    line-height: 3rem;
    color: rgba(229, 229, 229, 1);
    background: rgba(13, 19, 38, .6);
    position: fixed;
    right: 2.5rem;
    bottom: 5rem;
    z-index: 9;
}

@media screen and (max-width: 1200px) {
    footer{
        padding-top: 2.66rem;
    }
    footer .footer-container{
        padding: 0 0 2rem 0;
    }
    .footer-container .left-section p{
        margin-bottom: 1rem;
    }
    .footer-container .footer-box{
        display: block;
    }
    .footer-title{
        margin-bottom: 2rem;
    }
    footer .addr{
        display: inline;
    }
    .right-section .footer-item{
        margin: 1rem 0;
    }
    .footer-social{
        margin-top: 2rem;
    }
    .copyright a{
        display: none;
    }
    .copyright a:nth-of-type(1){
        display: block;
    }
    .footer-container .left-section p, .right-section .footer-item{
        font-size: 1.1667rem;
    }
    .copyright p{
        font-size: 1rem;
    }
}