.about_us_title{font-size:50px;font-weight:800;color:#000;text-align:center}.top_banner{display:block;width:100%;min-height:100px;height:56.25vw;background:url("/assets/img/about_us/about_us_web.jpg") center/cover no-repeat}.about_top_contain{padding:100px 0}.small_line{width:80px;height:4px;background:#005d9a;display:inline-block}.aboutus_point{position:absolute}.aboutus_point.left_point{left:20px;top:70px}#about_txt{padding:60px 100px 0;position:relative}.aboutus_point.right_point{right:20px;bottom:0}#company_culture{font-size:56px;font-weight:700;color:#000}.company_culture_item{height:610px;box-shadow:0 10px 51px 0 rgba(53,84,155,.07);border-radius:20px}.custom_flex_contain{display:flex}.custom_flex_item{flex:1;box-shadow:0 10px 51px 0 rgba(53,84,155,.07);border-radius:20px;margin:0 30px;padding:30px}.company_culture{font-size:46px;padding:0 0 60px}#company_culture_flex_contain{margin:30px 0}#company_item_mission{display:inline-block;background:rgba(104,206,141,.16);border-radius:50%}.company_culture_item_title{font-size:26px;font-weight:700;color:#007eff;margin-bottom:10px;margin-top:10px}.company_culture_item_line{border-top:1px solid #000;width:62px;display:inline-block}.company_item_detail{font-size:18px;margin-top:15px}.quality{font-size:46px;padding:60px 0 30px}.quality_delivery_item h1{font-size:14px;margin-top:20px;height:2.5em;font-weight:700;margin-bottom:0}.quality_delivery_item_detail{font-size:12px}.quality_delivery_down_item{flex:1;margin:10px;border-radius:20px;box-shadow:0 10px 51px 0 rgba(53,84,155,.07)}.video_detail{position:relative;text-align:right}.video_detail_top{padding:20px;font-size:18px;font-weight:700;color:#000;line-height:1.3em}.video_detail_small_line{right:20px;bottom:20px}#video_detail_contain>video{width:100%;display:block}#video_body{padding:80px 20px}#foot_print_line_body,#video_detail_contain{position:relative}#play_button{position:absolute;left:50%;top:50%;margin-left:-44px;margin-top:-44px}#footprint_title{font-size:56px}#foot_print_contain{display:flex;margin-bottom:120px}#foot_print_left,#foot_print_right{flex:1}.foot_print_icon{position:absolute;width:36px}#foot_print_icon_2002{top:100px;right:-15px}.foot_print_qipao{height:100px;position:absolute;min-width:450px;background-color:#edf0f3;padding:20px;border-radius:5px}.foot_print_qipao_left{text-align:right;right:50px}.foot_print_year{font-size:40px}.foot_print_txt{position:absolute;display:flex;align-items:center;white-space:nowrap}.foot_print_name{color:#007eff;font-size:27px;margin-left:10px}#foot_print_txt_2002{top:78px;left:110px}#foot_print_icon_2008_2015{left:0;top:260px}#foot_print_qipao_2002{top:40px;height:auto;border-radius:5px}.foot_print_qipao_right{left:64px;border-radius:5px}#foot_print_qipao_2008_2015{top:224px;height:auto}#foot_print_angle_right_2002{top:97px}.foot_print_angle_left{width:40px;height:40px;position:absolute;border:20px solid transparent;border-right-color:#edf0f3;right:16px}#foot_print_angle_left_2008_2015{top:259px}#foot_print_name_2008_2015{color:#68ce8d}#foot_print_txt_2008_2015{right:100px;top:235px}#foot_print_icon_2016_2020{top:447px;right:-1px}#foot_print_qipao_2016_2020{top:418px}#foot_print_angle_right_2016_2020{top:445px}#foot_print_txt_2016_2020{top:427px;left:110px}#foot_print_icon_2021{top:611px;left:-8px}#foot_print_qipao_2021{top:578px;height:auto}#foot_print_angle_left_2021{top:610px}#foot_print_txt_2021{right:100px;top:592px}#foot_print_name_2021{color:#62b6fb}#foot_print_name_2016_2020{color:#9569fe}#footprint_bottom_line{width:81px}#video_line{font-size:0;text-align:right;margin-top:16px}.video_detail_small_line{position:static;text-align:right;padding-right:20px}@media (min-width:769px){.web_hide{display:none}}.grey_flex_contain{text-align:center;max-width:100%;margin-bottom:30px}@media (max-width:768px){.video_detail_top{padding:0 20px 20px;font-size:19px;font-weight:700;color:#000;line-height:1.3em;text-align:center}.foot_print_qipao{padding:.5em}#banner_top_image{background:url("/assets/img/about_us/about_us_phone.jpg") center/cover no-repeat;height:171vw}#about_txt{position:static;padding:0}.aboutus_point.left_point{position:static;margin-bottom:1em}.aboutus_point.right_point{position:static}#company_culture_flex_contain{flex-direction:column}.custom_flex_item{margin:10px 0}.custom_flex_contain{display:block}.custom_flex_item.quality_delivery_item{width:49%;display:inline-block;vertical-align:top;box-shadow:none;padding:10px;margin:0}#video_body{padding:0}#video_line{font-size:0;text-align:center;margin-top:1em}#foot_print_left,.more_it,.web_show{display:none}#footprint_title{margin-top:50px;margin-bottom:30px}#foot_print_angle_right_2002{border:20px solid transparent;border-right-color:#edf0f3;right:-30px;top:57px}#foot_print_qipao_2002{left:65px;right:auto;top:30px;width:calc(100vw - 40px - 55px);min-width:0;font-size:14px;text-align:left}#foot_print_txt_2002{top:-8px;left:75px}#footprint_bottom_line{width:40px;height:720px}#foot_print_icon_2002{top:60px;right:-10px}.foot_print_year{font-size:24px}.foot_print_name{font-size:20px}#foot_print_icon_2008_2015{left:-11px;top:284px}#foot_print_angle_left_2008_2015{right:-12px;top:280px}#foot_print_qipao_2008_2015{top:262px;left:50px;min-width:0;width:calc(100vw - 88px)}#foot_print_txt_2008_2015{right:auto;left:60px;top:225px}#foot_print_qipao_2016_2020{right:auto;left:80px;top:440px;width:calc(100vw - 118px);min-width:0;height:auto;text-align:left}#foot_print_angle_right_2016_2020{border-left-color:transparent;border-right-color:#edf0f3;left:43px;top:460px}#foot_print_icon_2016_2020{right:-9px;top:461px}#foot_print_txt_2016_2020{top:403px;left:92px}#foot_print_angle_left_2021{left:11px;top:611px}#foot_print_icon_2021{left:-14px;top:615px}#foot_print_qipao_2021{min-width:0;width:calc(100vw - 90px);left:50px;top:597px}#foot_print_txt_2021{left:60px;right:auto;top:563px}#foot_print_contain{margin-bottom:30px}.about_us_title{font-size:40px}.about_top_contain{padding:50px 0}.company_culture{font-size:36px;padding:0;margin-bottom:0}.quality{font-size:36px;padding:0}.grey_flex_contain{margin-bottom:0}}#left_right_blank{padding:1rem}