.product .banner{width:100%;height:400px;background-image:url(../../assets/img/banner.png);background-position:50%}.product .showTop{width:100%;padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid #ccc}.product .showTop .title{width:100%;min-width:1100px;font-size:24px;color:#333;font-weight:700}.product .showTop .text{width:100%;text-align:center;color:#999;font-size:14px;line-height:1;margin-top:20px}.product .richWrap{width:1200px;margin:0 auto}.product .richWrap .rich{width:1200px;text-align:left}