.main_section.top_banner{margin:0 auto; width:100%; height:600px; min-width:1000px; max-width:2560px;background: no-repeat center / 2560px 600px url("/resource/images/about/top_banner.png");}

.main_section.about_us .about_us_section{text-align: center; padding:140px 0 120px;}

.main_section.our_pride .our_pride_section{position: relative; width:100%; background-color: #f2f3f6; margin-top:60px;}
.main_section.our_pride .our_pride_section .section{height:600px; padding-left:660px; padding-top:130px;}
.main_section.our_pride .our_pride_section .section img.ebei_photo{position: absolute; top:80px; left:0;}
.main_section.our_pride .our_pride_section .section .blue_wrap{position: absolute;width:1320px; height:550px; top:-60px; left:-730px; background:linear-gradient(90deg, #0950a2, #00aaff);}

.main_section.history{height:782px}
.main_section.history .section{padding:131px 60px 0;}
.main_section.history .section .simbol_wrap{position: absolute; top:10px; left:570px; z-index: -1}
.main_section.history .section .history_context{margin-top:80px; text-align: center;}