.aboutusTab_nav__ch3BL{font-size:0}.aboutusTab_nav-item__DQnMR{display:inline-block;vertical-align:middle;font-size:18px;line-height:25px;color:#333;padding:6px 12px;border-radius:2px;margin-right:9px;cursor:pointer}.aboutusTab_nav-item__DQnMR:hover{color:#b60014}.aboutusTab_nav-item_active__L5taI{background:#b60014;color:#fff}.aboutusTab_nav-item_active__L5taI:hover{color:#fff}.certificate_container__RIBNi{position:relative;width:1000px;min-height:500px;margin:0 auto;padding-top:26px;color:#000;font-size:26px}.certificate_container__RIBNi .certificate_content__KqRYO{margin-top:16px}.certificate_container__RIBNi .certificate_item__aLILq{margin-bottom:100px}.certificate_container__RIBNi .certificate_item__aLILq .certificate_img-box__dsqiF{width:100%;text-align:center}.certificate_container__RIBNi .certificate_item__aLILq img{width:654px;height:464px;margin:0 auto}.certificate_container__RIBNi .certificate_item__aLILq .certificate_text__75cW_{margin-top:40px;text-align:center}