.help_con{
    display: block;
    color: #fff;
    font-size: 14px;
    width: 50px;
    height: 50px;
    position: fixed;
    right: 90px;
    bottom: 80px;
    z-index: 9999;
    /* background-color: #007BFF; */
    background: #000;
    line-height: 48px;
    font-size: 16px;
    transition: .5s all;
    border-radius: 30px;
    box-shadow: 0px 1px 14px 0px rgb(54 59 68 / 69%);
}
.help_con:hover{
    box-shadow: 0px 1px 14px 0px #ffffff;
    /*background-color: #000000;*/
    /*color: #fff !important;*/
}
/*.help_con::after {*/
/*    content: url(../image/triangle@2x.png);*/
/*    position: absolute;*/
/*    top: 70%;*/
/*    left: 48%;*/
/*    transform: translate(-50%, -50%);*/
/*    width: 12px;*/
/*    height: 8px;*/
/*}*/
.help_con .img{
    width: 40px;
    height: 40px;
}
.help_con .a_con{
    width: 100%;
    align-items: center;
    display: flex;
    justify-content: center;
    padding: 5px 0;
}

.help{
    width: 1110px;
    height: 650px;
    border: 1px solid #fff;
    border-radius:15px;
    margin: 0 auto;
    margin-top: -50px;
    margin-bottom: 40px;
    box-shadow: 0px 1px 14px 0px rgba(24, 29, 40, 0.3);
}
.help .title{
    display: flex;
    align-items: center;
    height: 61px;
    background-color: #fff;
    color: #000000;
    font-size: 24px;
    border-bottom: 1px solid rgba(0,0,0,.125);
    padding-left: 30px;
    border-radius: 15px 15px 0 0 ;
}
.help .content{
    height: 500px;
    outline: none;
    padding: 20px;
    overflow: scroll;
    overflow-x: hidden;
    background-color: rgba(0, 0, 0, 0.1);
}


.help .content::-webkit-scrollbar {
    /*滚动条整体样式*/
    width : 5px;  /*高宽分别对应横竖滚动条的尺寸*/
    height: 5px;
    }
    .help .content::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    background   : gray;
    }
    .help .content::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    box-shadow   : inset 0 0 5px rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background   : #FAFAFA;
    }

.help .bottom{
    background-color: transparent;
    height: 63px;
    display: flex;
    align-items: center;
}
.help .bottom .input_con{
    margin: 0 auto;
    position: relative;
}
.help .bottom .input_con .input{
    width: 1000px;
    height: 38px;
    margin-left: 10px;
    padding-left: 10px;
    float: left;
    background: rgba(0, 0, 0, 0.1);
    border: solid 1px rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.8);
}

.help .bottom .help_btn{
    position: absolute;
    right: 0;
    border-radius: 0 5px 5px 0px;
    width: 42px;
    height: 38px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background-color: #000000;
    transition: .5s all;
}
.help .bottom .help_btn .img{
    width: 16px;
    height: 16px;
}
.help .bottom .help_btn:hover{
    cursor: pointer;
    background: #000000;
}


.help .content .me{
    /*height: 50px;*/
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 5px;
    position: relative;
    max-width: 75%;
    word-break: break-all;
    box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.2);
}

.help .content .jianRight:after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 8px solid;
    border-left-color: #FAFAFA;
    left: 100%;
    top: 50%;
    margin-top: -7px;
    background: none !important;
    color: rgba(0, 0, 0, 0) !important;
}

.help .content .jianLeft:after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 8px solid;
    border-right-color: #383d41;
    top: 50%;
    right: 100%;
    margin-top: -9px;
    background: none !important;
    color: rgba(0, 0, 0, 0) !important;
}



.help .content  .img{
    width: 28px;
    height: 28px;
    margin-top: 10px;
    margin-left: 18px;
 
}
.help .content  .img2{
    margin-right: 18px;
    margin-left: 0;
}
.float-right {
    float: right!important;
}
.float-left {
    float: left!important;
}
.clearfix::after {
    display: block;
    clear: both;
    content: "";
}
.alert-info {
    color: #383d41;
    background-color: #FAFAFA;
    /*border-color: #bee5eb;*/
}


.alert-secondary {
    color: #FAFAFA;
    background-color: #383d41;
    /*border-color: #d6d8db;*/
}


.big_title{
    font: 30px "Microsoft YaHei";
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
    padding-top: 85px;
    padding-bottom: 18px;
}


.help .bottom .input_con .input2{
    width: 160px;
    height: 38px;
    padding-left: 10px;
    float: left;
    background: #242f36;
    border: solid 1px #242f36;
    color: #FFFFFF;
}