@-webkit-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@-moz-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@-o-keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}@keyframes bottom1{0%,100%{bottom:40px}50%{bottom:15px}}.product_list li{width:370px;margin:0 15px 30px}.product_list li:hover h3{background:url("../images/common/title_bg.png") no-repeat;background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;-ms-background-size:100% 100%;-webkit-background-size:100% 100%}.product_list .img_box{width:370px;height:410px}.product_list h3{width:100%;height:40px;line-height:40px;color:#fff;background:#464646;z-index:10;padding:0 15px;text-align:center;box-sizing:border-box}.page_banner{background:url("../images/banner/product_banner.jpg") no-repeat center center}.detail_totle{text-align:center;padding-bottom:40px;line-height:1.4;font-size:30px;font-weight:bold}.detail_info img{max-width:100%;height:auto !important;margin:0 auto}