.operating-instructions{
    position: fixed;
    right: 0;
    top: 220px;
    z-index: 1000;
    padding: 10px 17px 10px 14px;
    background-color: rgba(0,0,0,0.8);
    border-radius: 22px 0 0 22px;
    cursor: pointer;
}
.operating-instructions .icon{
    float: left;
    width: 26px;
}
.operating-instructions .tit{
    float: left;
    font-size: 16px;
    color: #fff;
    margin-left: 4px;
}
.operating-instructionsDialog{
    position: absolute;
    left: -72px;
    top: 54px;
    background-color: #000;
    padding: 20px 0;
    border-radius: 4px;
    display: none;
}
.operating-instructionsDialog::before{
    content: "";
    position: absolute;
    right: 18px;
    top: -7px;
    width: 0;
    height: 0;
    border-bottom: 6px solid rgba(0, 0, 0, 1);
    border-right: 6px solid transparent;
    border-top: 1px solid transparent;
    border-left: 6px solid transparent;
}
.operating-instructionsDialog .itemBox{
    position: relative;
}
.operating-instructionsDialog .itemBox.hasSubMenu .item::after{
    content: "";
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-image: url(../img/secondCompany/explain.png);
}
.operating-instructionsDialog .itemBox .childBox{
    display: none;
}
.operating-instructionsDialog .itemBox .childBox .child{
    line-height: 24px;
    padding: 0 26px 0 30px;
    font-size: 12px;
    color: #fff;
    cursor: pointer;
}
.operating-instructionsDialog .itemBox .childBox .child:hover{
    background-color: #2A67AD;
}
.operating-instructionsDialog .itemBox .item{
    line-height: 24px;
    padding: 0 26px 0 14px;
    font-size: 12px;
    color: #fff;
    position: relative;
    cursor: pointer;
}
.operating-instructionsDialog .itemBox .item:hover{
    background-color: #2A67AD;
}

.operating-instructions-content{
    display: none;
}
.operating-instructions-content .mask{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
}
.operating-instructions-content .content{
    position: fixed;
    top: 50%;
    left: 0;
    right: 0;
    width: 1011px;
    z-index: 1000;
    overflow: hidden;
    margin: 0 auto;
    transform: translateY(-50%);
}
.operating-instructions-content .content .close-icon{
    float: right;
    cursor: pointer;
}
.operating-instructions-content .content .close-icon img{}
.operating-instructions-content .content .instructions-content{
    float: left;
    width: 960px;
}
.operating-instructions-content .content .instructions-content .ic-top{
    height: 540px;
    background-color: #ECF0FF;
    border-radius: 4px 4px 0 0;
}
.operating-instructions-content .content .instructions-content .ic-top .img-box{
    width: 809px;
    height: 442px;
    position: relative;
    margin: 0 auto 0;
}
.operating-instructions-content .content .instructions-content .ic-top .img-box img{
    width: 100%;
    border-radius: 16px;
    margin-top: 49px;
}
.operating-instructions-content .content .instructions-content .ic-bottom{
    background-color: #2A67AD;
    padding: 27px 40px;
    border-radius: 0 0 4px 4px;
    overflow: hidden;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left{
    float: left;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .tit{
    font-size: 18px;
    font-weight: bold;
    line-height: 25px;
    color: #fff;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .desc{
    overflow: hidden;
    margin-top: 22px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .desc .number{
    overflow: hidden;
    float: left;
    margin-right: 8px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .desc .number>div{
    float: left;
    color: #fff;
    font-size: 16px;
    line-height: 22px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .desc .number>div#currentNumber{
    color: #F2B346;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .desc .txt{
    /* float: left; */
    width: 570px;
    /* margin-left: 8px; */
    color: #fff;
    font-size: 16px;
    line-height: 22px;
    display: block;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-left .tips{
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    line-height: 15px;
    margin-top: 6px;
    width: 600px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right{
    float: right;
    margin-left: 30px;
    overflow: hidden;
    margin-top: 8px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .left-btn{
    float: left;
    opacity: 0.5;
    cursor: pointer;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .left-btn.active{
    opacity: 1;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .left-btn .leftBtn-icon{
    width: 60px;
    height: 60px;
    background-size: contain;
    background-image: url(../img/operatingInstructions/leftOn.svg);
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .left-btn .tit{
    font-size: 12px;
    line-height: 17px;
    color: #fff;
    margin-top: 5px;
    text-align: center;
    width: 60px;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .right-btn{
    float: left;
    margin-left: 20px;
    opacity: 0.5;
    cursor: pointer;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .right-btn.active{
    opacity: 1;
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .right-btn .rightBtn-icon{
    width: 60px;
    height: 60px;
    background-size: contain;
    background-image: url(../img/operatingInstructions/rightOn.svg);
}
.operating-instructions-content .content .instructions-content .ic-bottom .icb-right .right-btn .tit{
    font-size: 12px;
    line-height: 17px;
    color: #fff;
    margin-top: 5px;
    text-align: center;
    width: 60px;
}