.footer {
    background-color: #1d2129;
    color: #86909c;
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
    width: 100%
}

.footer .about {
    box-sizing: border-box;
    height: 42px;
    line-height: 42px;
    margin: 0 auto;
    text-align: center;
    width: 1232px
}

.footer .about .link {
    color: #86909c;
    margin-right: 28px
}

.footer .about .link:hover {
    color: #fff
}

.footer .address {
    padding-top: 12px
}

.footer .company {
    border-top: 1px solid #474e57;
    line-height: 48px
}

.footer .company a {
    color: #86909c
}

.contacts {
    background: #fff;
    border-radius: 4px;
    bottom: 186px;
    box-shadow: 0 2px 12px rgba(13, 23, 46, .06);
    cursor: pointer;
    position: fixed;
    right: 10px;
    width: 70px;
    z-index: 999
}

.contacts .con-item {
    height: 70px;
    width: 70px
}

.contacts .wx-txt {
    color: #1d2129;
    font-size: 14px;
    line-height: 1.5;
    text-align: center
}

.contacts .wx-mask {
    background: linear-gradient(180deg, #e6f5ff, #fefdf4);
    border: 1px solid #e1f1fa;
    border-radius: 4px;
    box-shadow: 0 4px 20px 0 rgba(174, 212, 235, .3);
    box-sizing: border-box;
    display: none;
    height: 200px;
    left: -178px;
    position: absolute;
    top: 0;
    width: 168px
}

.contacts .wx-mask .mask-title {
    color: #1d2129;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    padding-bottom: 16px;
    padding-top: 20px;
    text-align: center
}

.contacts .wx-mask .wx-code {
    padding: 0 24px
}

.contacts .wx-mask .wx-code .code-main {
    display: block;
    height: 120px;
    width: 120px
}

.contacts .wx {
    border-bottom: 1px solid #f5f5f5;
    left: 0;
    position: relative;
    top: 0
}

.contacts .wx .wx-cover {
    padding: 8px 21px 0
}

.contacts .wx .wx-cover img {
    display: block;
    height: 28px;
    width: 28px
}

.contacts .wx:hover {
    background-color: #f7fbff
}

.contacts .wx:hover .wx-mask {
    display: block
}

.contacts .question {
    background-color: #fff;
    border-bottom: 1px solid #f5f5f5;
    box-sizing: border-box
}

.contacts .question .qu-cover {
    padding: 8px 21px 0
}

.contacts .question .qu-cover img {
    display: block;
    height: 28px;
    width: 28px
}

.contacts .question .wx-txt {
    padding-top: 5px
}

.contacts .question:hover {
    background-color: #f7fbff
}

.contacts .question:hover .wx-mask {
    display: block
}

.contacts .question .wx-mask {
    top: 70px
}

.contacts .up {
    padding: 4px 23px
}

.contacts .up:hover {
    background-color: #f7fbff
}

.contacts .up img {
    display: block;
    height: 24px;
    width: 24px
}

.add-desktop {
    align-items: center;
    border-bottom: 1px solid #f5f5f5;
    display: flex;
    justify-content: center
}

.add-desktop img {
    display: block;
    height: 28px;
    margin: 0 auto;
    width: 28px
}

.friendship-link {
    padding: 0 20px 12px
}

.friendship-link span {
    color: #86909c;
    font-size: 12px;
    font-weight: 400
}

.friendship-link a {
    color: #86909c;
    margin-left: 12px;
    transition: .2s
}

.friendship-link a:hover {
    color: #fff
}