#banner_section .about-banner{position:relative;background:url(../images/About/aboutbg.png) no-repeat center;background-size:cover;text-align:center;height:510px;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/images/About/aboutbg.png',sizingMethod='scale');}#banner_section .banner_title{font-size:32px;font-weight:400;color:#fff;letter-spacing:8px;}#banner_section .banner_subtitle{font-size:18px;font-weight:normal;color:#fff;margin-top:20px;letter-spacing:5px;}#about_section{background:#fff;padding-top:60px;padding-bottom:60px;}.img_full{width:100%;height:100%;}#about_section .about_container{background-color:#1b2025;padding-left:40px;padding-right:40px;padding-top:60px;padding-bottom:60px;}.section_title_about{font-size:24px;font-weight:400;color:#fff;letter-spacing:4px;}.section_separator_about{width:89px;height:4px;background:#fff;opacity:.35;}.section_content_about{font-size:16px;font-weight:normal;color:#000000;line-height:32px;}.section_title{font-size:24px;font-weight:400;color:#fff;letter-spacing:4px;}.section_separator{width:89px;height:4px;background:#fff;opacity:.35;}.section_content{font-size:16px;font-weight:normal;color:#fff;line-height:32px;}#timeline_section{background:#1b2025;padding-top:60px;padding-bottom:60px;}#certificate_section{background:#fff;padding-top:60px;padding-bottom:60px;}.section_title_black{font-size:24px;font-weight:400;color:#000;letter-spacing:4px;}.section_separator_black{width:89px;height:4px;background:#000;opacity:.35;}.section_content_black{font-size:16px;color:#666;}#content_section{background:#f4f6fa;padding-top:60px;padding-bottom:60px;}.photo_title{font-size:16px;color:#666;}#content_section .culture_panel{position:relative;}#content_section a{width:100%;height:100%;display:block;}#content_section a:hover{transform:scale(1.04);border:2px solid #ff941a;}#content_section .img_title_panel{position:absolute;bottom:0;left:0;width:90px;padding-top:5px;padding-bottom:5px;background-color:#000;color:#fff;font-size:14px;font-weight:600;}#virus_section{background:#fff;padding-top:60px;padding-bottom:60px;}#virus_section .item_content{width:350px;font-size:16px;font-weight:normal;color:#666;line-height:32px;}.certificate_name{font-size:14px;color:#666;}@media screen and (max-width:767px){#banner_section .about-banner{height:360px;}#banner_section .banner_title{font-size:26px;letter-spacing:5px;}#banner_section .banner_subtitle{font-size:16px;}#about_section{padding-top:30px;padding-bottom:30px;}#about_section .about_container{background-color:#fff;padding-top:30px;padding-bottom:30px;padding-left:30px;padding-right:30px;}.section_title_about{color:#000;}.section_separator_about{width:60px;height:2px;background:#666;}.section_separator{width:60px;height:2px;}.section_separator_black{width:60px;height:2px;}.section_content_about{font-size:14px;color:#666;line-height:26px;}#timeline_section{padding-top:30px;padding-bottom:30px;}#certificate_section{padding-top:30px;padding-bottom:30px;}#content_section{padding-top:30px;padding-bottom:30px;}.container{padding-left:30px;padding-right:30px;}#virus_section{padding-top:30px;padding-bottom:30px;}}