.x_bs{-webkit-box-sizing:border-box;box-sizing:border-box}.x_round{border-radius:52%}.x_size{width:100%;height:100%}.x_full{position:absolute;top:0;bottom:0;left:0;right:0}.x_to{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.x_clear:after{content:"";display:block;height:0;clear:both;visibility:hidden;width:100%}.c_line{height:0;border-bottom:1px solid #d9d9d9;background:#ccc}.c_line-light{background:#f2f2f2}.c_line-dashed{background:0 0;height:0;border-bottom:1px dashed #d9d9d9}