.tanchuang_1{position: fixed;top:260px; left: 0; background: #026bdd;color: #fff;cursor:pointer;z-index: 9999}
.tanchuang_1_box{position: relative;}
.tanchuang_1_box_close{position: absolute; padding: 0px 6px; background: #fff; right: 0;top: 0;color: #000;font-size: 20px;}
.tanchuang_1_title{display: none}
/*.tanchuang_1_img{position: absolute;top: 50%;left: -10px;padding-left: 10px;*/
    /*transform:translate(-100%,-50%);-ms-transform:translate(-100%,-50%);opacity: 0}*/
/*.tanchuang_1:hover .tanchuang_1_img{left: 100.5%;transform:translate(-0%,-50%);-ms-transform:translate(-0%,-50%);opacity: 1}*/
.tanchuang_2{position: fixed;top:50%; left:50%; transform: translate(-50%,-50%); background: #026bdd;color: #fff;cursor:pointer;z-index: 9999}
.tanchuang_2_box{position: relative;}
.tanchuang_2_box_close{position: absolute; padding: 0px 6px; background: #fff; right: 0;top: 0;color: #000;font-size: 20px;}
.tanchuang_2_title{display: none}


.tanchuang_3{position: fixed;bottom: 0;right: 0;cursor:pointer;}
.tanchuang_3_box{position: relative}
.tanchuang_3_close{position: absolute; top: 0;right: 0; background: rgba(255,255,255,.8);width: 20px; height: 20px;
    font-size: 26px;color: #000;text-align: center;line-height: 20px;}



.tanchuang_4{position: fixed; background: #026bdd;color: #fff;cursor:pointer;z-index: 9999}
.tanchuang_4_box{position: relative;}
.tanchuang_4_box_close{position: absolute; padding: 0px 6px; background: #fff; right: 0;top: 0;color: #000;font-size: 20px;}
.tanchuang_4_title{display: none}