.patentnavinfobox{background-color:#f5f6f7;padding-top:30px;padding-bottom:50px}.patentnavinfobox .detailbox{max-width:1200px;margin:0 auto;background-color:#fff;padding:4rem 6rem}.patentnavinfobox .detailbox h3{text-align:center;color:#333;margin-bottom:10px;font-size:22px;font-family:PingFangSC-Semibold,PingFang SC;font-weight:600;line-height:30px}.patentnavinfobox .detailbox .intr{text-align:center;margin-bottom:30px;color:#999;height:22px;font-size:16px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;line-height:22px}.patentnavinfobox .detailbox .intr span{margin-right:10px}.patentnavinfobox .detailbox .cont{text-indent:2em;color:#999;font-size:16px;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#333;line-height:28px}.patentnavinfobox .detailbox .cont p{display:flex;flex-wrap:wrap;justify-content:center}.patentnavinfobox .detailbox .cont img{max-width:100%}