.public-colwrap{float:left;width:100%}.public-col{float:left;width:33.33%}.public-colinner{position:relative;height:410px;font-size:16px;line-height:24px;color:#fff;background-size:cover !important;background-position:center center !important;background-repeat:no-repeat !important}.public-colinner:before{position:absolute;content:"";top:0;left:0;width:100%;height:100%;background:rgba(131,184,26,0.4)}.public-col:nth-child(2) .public-colinner:before{background:rgba(103,103,103,0.4)}.public-col-text{position:absolute;left:50%;top:50%;width:100%;transform:translateX(-50%) translateY(-50%);-moz-transform:translateX(-50%) translateY(-50%);-webkit-transform:translateX(-50%) translateY(-50%);-ms-transform:translateX(-50%) translateY(-50%);-o-transform:translateX(-50%) translateY(-50%)}.public-col-text .title{font-size:20px;line-height:24px}.public-col-text .text{margin:30px 0 35px}.public-col-text .public-btn span{border:1px solid #fff;display:inline-block;padding:12px 30px;transition:all .5s ease-in-out}.public-col-text .public-btn span:hover{background:#83b81a;border-color:#83b81a}@media(min-width:768px) and (max-width:991px){.public-colwrap{text-align:center}.public-col{float:none;display:inline-block;vertical-align:top;margin:0 -2px;width:50%}}@media(max-width:767px){.public-col{width:100%}}