@-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}}@-webkit-keyframes shake{from,to{-webkit-transform:translate3d(0, 0, 0)}20%,60%{-webkit-transform:translate3d(-10px, 0, 0)}40%,80%{-webkit-transform:translate3d(10px, 0, 0)}}@keyframes shake{from,to{transform:translate3d(0, 0, 0)}20%,60%{transform:translate3d(-10px, 0, 0)}40%,80%{transform:translate3d(10px, 0, 0)}}.explain_box{padding-top:70px;padding-bottom:50px}.explain_box h4{text-indent:2em;margin-bottom:55px}.explain_box h3,.introduce_box h3{font-weight:bold;font-size:26px;text-align:center;margin:0}.explain_box{padding-top:30px}.explain_list>div{margin:20px 0}.explain_list>div:hover img{transform:scale(1.2);-webkit-transform:scale(1.2);-o-transform:scale(1.2);-ms-transform:scale(1.2);-moz-transform:scale(1.2)}.introduce_box{background:#fafafa;padding-bottom:10px}.introduce_box h3{padding:65px 0 30px}.introduce_list{margin:30px 0 40px}.introduce_list li{text-align:center;font-size:20px;padding:5px 15px;margin:0 60px;border:1px solid #303030}.introduce_list li:hover{color:#fff;background:#aa181f;border-color:#aa181f}.project_img_list{padding:110px 0}.project_img_list>div{width:50%}.project_img_list .img_box:hover img{transform:scale(1.2);-webkit-transform:scale(1.2);-o-transform:scale(1.2);-ms-transform:scale(1.2);-moz-transform:scale(1.2)}.product_list{padding:40px 0}.product_list .img_box{background:#fff}.product_list h4{text-align:center;padding:15px 10px;margin:0}.product_item:hover .img_box{-moz-box-shadow:4px 4px 10px rgba(0,0,0,0.02),-4px 4px 10px rgba(0,0,0,0.02),4px -4px 10px rgba(0,0,0,0.02),-4px -4px 10px rgba(0,0,0,0.02);-webkit-box-shadow:4px 4px 10px rgba(0,0,0,0.02),-4px 4px 10px rgba(0,0,0,0.02),4px -4px 10px rgba(0,0,0,0.02),-4px -4px 10px rgba(0,0,0,0.02);box-shadow:4px 4px 10px rgba(0,0,0,0.02),-4px 4px 10px rgba(0,0,0,0.02),4px -4px 10px rgba(0,0,0,0.02),-4px -4px 10px rgba(0,0,0,0.02)}@media (min-width: 768px) and (max-width: 1100px){.explain_box{padding-top:40px;padding-bottom:20px}.explain_box h4{margin-bottom:30px;font-size:16px}.introduce_box h3{padding:35px 0 15px}.explain_box h3,.introduce_box h3{font-size:24px}.explain_box{padding-top:20px}.introduce_list{margin:20px 0 30px;-webkit-box-pack:space-around;-ms-flex-pack:space-around;justify-content:space-around}.introduce_list li{margin:0;font-size:16px}.project_img_list{padding:70px 0}.product_list{padding:30px 0}.product_list h4{font-size:16px}}@media screen and (max-width: 767px){.page_banner_cont h1{font-size:20px}.explain_box{padding-top:20px;padding-bottom:10px}.explain_box h4{margin-bottom:20px;font-size:12px}.introduce_box h3{padding:15px 0 5px}.explain_box h3,.introduce_box h3{font-size:18px}.explain_box{padding-top:10px}.explain_list>div{padding:0;margin:10px 0}.introduce_list{margin:10px 0 20px}.introduce_list li{max-width:100%;min-width:60%;font-size:12px;margin:0 0 10px;padding:5px 0;border:1px solid #303030}.project_img_list{padding:40px 0}.project_img_list>div{width:100%}.product_list{padding:15px 0}.product_list h4{font-size:12px}}