/***loading 加载***/
.loading_bj{ width:100%; max-width:750px; height:100%; position:absolute;background-color:rgba(0,0,0,0.2); z-index:120;  position:fixed; top:0; display:inline-table;}
.loading_bj .tk_conbox{ overflow:hidden; display:table-cell; width:100%; height:100%;vertical-align:middle; text-align: center;}
.loading_bj .tk_conbox .a{ width: 2.5rem;/* max-width: 120px;  */overflow: hidden; border-radius: 0.08rem; margin: 0.2rem auto 0.1rem; background: #fff; border:1px solid #f1f1f1;}
/* .aid{max-width: none !important; } */
.loading_bj .tk_conbox .a img{ width: 80%; margin: 0.15rem 10%; }
.loading_bj .tk_conbox .b{ color: #fff; font-size: 0.24rem; text-align: center; }