ul,
li {
    list-style: none
}

/* ------------------------- 以下样式必须 ------------------------- */

.block-float2 {
    width: 65px;
    position: fixed;
    right: 10px;
    bottom: 10px;
    font-family: "微软雅黑";
    color: #696969;
    z-index: 99999;
}

.block-float2 * {
    box-sizing: inherit;
    -moz-box-sizing: inherit;
    /* Firefox */
    -webkit-box-sizing: inherit;
    /* Safari */
}

.block-float2>ul>li>img {
    display: block;
    width: 65px;
    height: 65px;
    cursor: pointer;
}

.block-float2>ul>li {
    width: 65px;
    margin-bottom: 2px;
    position: relative;
}

.block-float2 .txt {
    position: absolute;
    width: 100%;
    height: auto;
    bottom: 0;
    left: 0;
    color: #fff;
    font-family: "微软雅黑";
    font-weight: 100;
    font-size: 12px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
}

.float-erweima {
    width: 160px;
    height: 160px;
    position: absolute;
    right: 76px;
    top: 0;
    display: none;
}

.float-erweima>img {
    width: 160px;
    height: 160px;
    display: block;
}

.float-erweima b {
    display: block;
    width: 0;
    height: 0;
    border-style: dashed dashed dashed solid;
    border-color: transparent transparent transparent white;
    border-width: 8px;
    position: absolute;
    right: -16px;
    top: 10px;
}

.phone {
    width: 160px;
    border: 1px solid #eaeaea;
    position: absolute;
    right: 75px;
    bottom: 0;
    display: none;
}

.phone .qq {
    padding: 5px 10px;
    background-color: #fff;
    border-bottom: 1px solid #EAEAEA;
}

.phone .qq .block-btn {
    display: block;
    background-color: #eff4f6;
    font-size: 12px;
    color: #646464;
    text-decoration: none;
    height: 25px;
    line-height: 25px;
    margin: 5px 0;
    border: 1px solid #c8d1d6;
    text-align: center;
}

.phone .qq .block-btn>img {
    margin-right: 10px;
    position: relative;
    top: 2px;
}

.phone .qq .block-btn:hover {
    background-color: #c8d1d6;
}

.phone .tt {
    background-color: #f7f7f7;
    border: 1px solid #fff;
    font-size: 12px;
    padding: 5px;
    line-height: 30px;
    width: 160px;
    height: 160px;
}

.phone .tt img {
    display: block;
    width: 100%;
    height: 100%;
}

.phone .arrow {
    display: block;
    width: 11px;
    height: 17px;
    background: url(../img/arrow.png) no-repeat center center;
    position: absolute;
    right: -10px;
    bottom: 10px;
}

.block-phone-num {
    display: none;
    font-family: arial;
    font-size: 18px;
    position: absolute;
    right: 0;
    top: 0;
    overflow: hidden;
    height: 100%;
    line-height: 65px;
    padding-left: 50px;
    padding-right: 10px;
    color: #fff;
    background: url(../img/icon-phone.png) no-repeat 20px center #78c344;
    cursor: pointer;
    width: 200px;
}

#return_top {
    display: none;
}