.jm_flex_start{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
}
.jm_flex_between{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
.jm_full_screan .jm_custom{width:48px;background:#5657f6;-webkit-box-shadow:0px 6px 10px 0px rgba(203,211,219,.5);box-shadow:0px 6px 10px 0px rgba(203,211,219,.5);border-radius:40px 40px 40px 40px;opacity:1;border:2px solid #fff;position:fixed;padding:4px 0;padding-bottom:15px;z-index:99999999;cursor:pointer}.jm_full_screan .jm_custom .jm_cusotom_img{width:40px;height:40px;margin:0 auto;margin-bottom:7px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:move}.jm_full_screan .jm_custom .jm_cusotom_img img{width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.jm_full_screan .jm_custom .jm_title{-webkit-writing-mode:tb-rl;-ms-writing-mode:tb-rl;writing-mode:tb-rl;letter-spacing:3px;font-size:16px;font-weight:500;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;color:#fff;width:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.jm_full_screan .jeemoo_chat{pointer-events:all;-webkit-box-sizing:border-box;box-sizing:border-box;position:fixed;border-radius:10px;overflow:hidden;background-color:#f5f6f8;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-box-shadow:0px 10px 20px 0px rgba(203,211,219,.3);box-shadow:0px 10px 20px 0px rgba(203,211,219,.3);z-index:99999999}@media screen and (max-width: 900px){.jm_full_screan .jeemoo_chat{width:90% !important;left:5% !important;bottom:60px !important}}.jm_full_screan .jeemoo_chat.hidden{-webkit-transition:all linear .2s;transition:all linear .2s;opacity:0;pointer-events:none}.jm_full_screan .jeemoo_chat .jm_header{background-color:#5657f6;text-align:center;-webkit-box-sizing:border-box;box-sizing:border-box;padding:0 20px;color:#fff;height:56px;font-size:18px;font-weight:700;color:#fff;cursor:pointer}.jm_full_screan .jeemoo_chat .jm_header .jm_icon{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;cursor:pointer}.jm_full_screan .jeemoo_chat .jm_header .jm_icon .jm_img{width:22px;height:22px}.jm_full_screan .jeemoo_chat .jm_iframe_box{-webkit-transition:all linear .2s;transition:all linear .2s}.jm_full_screan .jeemoo_chat .jm_iframe_box .jm_iframe{border:none;width:100%;height:100%}
.header{
  justify-content: left;
}
.header .nav{
  margin-left: 150px;
}