.preNavbar{margin-left:0!important}.preNavbar .nav-item{width:auto!important;min-width:100px}.liulan .left .bd .runa{float:right;width:35px;height:35px;line-height:35px;cursor:pointer}.liulan .left .bd .ft{text-align:center;cursor:pointer;padding:5px 0;margin:5px 0 10px;border-top:1px solid #eee;line-height:15px}.liulan .left .bd .ft i{display:inline-block;border-top:7px solid #e8e6e6}.liulan .left .bd .ft b,.liulan .left .bd .ft i{vertical-align:middle;width:0;height:0;border-right:7px solid transparent;border-left:7px solid transparent}.liulan .left .bd .ft b{display:none;border-bottom:7px solid #e8e6e6}.liulan .center .sx .btn{margin-left:5px}.liulan .center .sx .on{background-color:#409eff;color:#fff}.liulan .right .input .el-input__inner{background:#f3f6f8;border:none;height:40px;line-height:40px}.scienceDBSearch{width:100%;display:block;margin-bottom:20px}.scienceDBSearch .bd{display:flex}.scienceDBSearch .bd .input{flex:1}.scienceDBSearch .bd .input .el-input__inner{height:44px!important;line-height:44px!important;border-radius:4px 0 0 4px;border:1px solid #64a6f1}.scienceDBSearch .bd .btn{border-radius:0 4px 4px 0;background-color:#0075e6;border-color:#0075e6}.liulan .center .list li .hd .flex_item em .time{color:#999}.liulan .center .list li .dataResult .el-image{width:170px;height:110px;float:left;margin-right:20px;border-radius:4px;border:1px solid #e5e5e5}.hideTwo{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;word-break:break-all}