@font-face {
    font-family: 'iconfont';
    src:  url('../font/iconfont.woff2') format('woff2');
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke-width: 0.2px;
    -moz-osx-font-smoothing: grayscale;
}
#backTop {
    position: fixed;
    right: 0;
    bottom: 10%;
    transform: translateY(-50%);
    z-index: 888;
}
#backTop span {
    cursor: pointer;
    background: rgba(0, 0, 0, 0.2);
    width: 50px;
    height: 50px;
    color: #fff;
    display: block;
    position: relative;
    margin: 0 0;
    right: 0;
}
#backTop span.ft-tel i {
    background: #DA0023;
}
#backTop span i {
    text-align: center;
    color: #fff;
    width: 50px;
    height: 50px;
    font-style: inherit;
    line-height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -25px;
    margin-left: -25px;
    font-size: 22px;
}
#backTop span i {
    z-index: 1;
}
#backTop span small {
    width: 160px;
    height: 160px;
    position: absolute;
    left: -220px;
    top: 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    visibility: hidden;
    opacity: 0;
    background: #fff;
    z-index: 0;
    -webkit-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease;
}
#backTop span small.telTop {
    width: auto;
    height: 50px;
    line-height: 50px;
    padding: 0 15px;
    text-align: center;
    font-size: 22px;
    color: #333;
    right: 70%;
    left: auto;
    visibility: hidden;
    white-space: nowrap;
}
#backTop span:hover.ft-tel small.telTop {
    visibility: visible;
    opacity: 1;
    right: 100%;
}
#backTop span.ft-wx i {
    background: #46be8a;
}
#backTop span small b {
    width: 25px;
    height: 35px;
    position: absolute;
    top: 2px;
    right: -10px;
    z-index: 999;
    font-size: 35px;
}
#backTop span small img {
    width: 160px;
    height: 160px;
    object-fit: contain;
}
#backTop span:hover.ft-wx small.weixin {
    visibility: visible;
    opacity: 1;
    left: -175px;
}
#backTop a {
    color: #fff;
    display: block;
    cursor: pointer;
}
#backTop span.ft-qq i {
    background: #1ea6e9;
}
#backTop span#gttop {
    display: none;
    float: left;
}