.contact_box {
    font-family: '宋体';
    width: 9em;
    background: #00a2e8;
    position: fixed;
    top: 60%;
    transform: translateY(-50%);
    right: -9em;
    border-radius: 5px;
    padding: 1em 0.5em;
    box-sizing: border-box;
    z-index: 4;
}
.contact_box .mainBox > .title {
    text-align: center;
    color: #fff;
    font-weight: 100;
    font-size: 1.2em;
    line-height: 2em;
}
.contact_box .ways {
    width: 100%;
    background: #fff;
    border-radius: 5px;
    padding: 0.5em;
    box-sizing: border-box;
}
.contact_box .online {
    margin: 1em 0;
}
.contact_box .online .title {
    color: #000;
    font-weight: 100;
    font-size: 0.8em;
    text-align: left;
    margin: 4px 0;
}
.contact_box .online .p_box {
    border: 1px solid #ccc;
    border-radius: 15px;
    padding: 3px 4px 3px 1.4em;
    display: inline-block;
    background-repeat: no-repeat;
    background-position: 3px center;
    background-size: 1.1em;
}
.contact_box .ways .wangwang {
    background-image: url("/v3/img/wangwang.png");
}
.contact_box .ways .qq {
    background-image: url("/v3/img/qq.png");
}
.contact_box .ways .wechat {
    background-image: url("/v3/img/weix.png");
    word-break: break-all;
}
.contact_box .ways .qqGroup {
    border: none;
}
.contact_box .qq,
.contact_box .wangwang {
    cursor: pointer;
}
.contact_box .aside {
    box-sizing: content-box;
    position: absolute;
    background: #00a2e8;
    top: 50%;
    transform: translate(-1.8em, -50%);
    width: 1.2em;
    border-radius: 5px;
    color: #fff;
    font-size: 1em;
    padding: 0.1em;
    cursor: pointer;
}
.contact_box .aside_left {
    transform: translate(8.5em, -50%);
}
.contact_box .wechat {
    cursor: default;
}
.contact_box .wechat img {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 7rem;
    height: 7rem;
}
.contact_box .wechat:hover img {
    display: block;
}