@charset "utf-8";.main_visual{position:relative;height:825px;background-color:#000}.main_visual_list{position:relative;height:100%}.main_visual_list li{opacity:0;position:absolute;top:0;left:0;width:100%;height:100%;background-position:50% 0;background-repeat:no-repeat}.main_visual_list li.active{z-index:10;opacity:1}.main_visual_list li:nth-child(1){background-image:url('../images/main/main_visual1.jpg')}.main_visual_list li:nth-child(2){background-image:url('../images/main/main_visual2.jpg')}.main_visual_list li:nth-child(3){background-image:url('../images/main/main_visual3.jpg')}.main_visual_list li:nth-child(4){background-image:url('../images/main/main_visual4.jpg')}.main_visual_contents{position:absolute;top:270px;left:0;z-index:20;width:100%;text-align:center}.main_visual_contents h2{text-transform:uppercase;color:#fff;font-family:'Montserrat';font-size:63px;font-weight:600;letter-spacing:0}.main_visual_paging{position:relative;margin-top:25px}.main_visual_paging a{display:inline-block;width:17px;height:17px;margin-left:15px;text-indent:-10000px;background-image:url(../images/main/visual_paging.png)}.main_visual_paging a:first-child{margin-left:0}.main_visual_paging a.active{background-image:url(../images/main/visual_paging_active.png)}.main_contents_title{text-align:center}.main_contents_title h2{position:relative;padding-bottom:15px;text-transform:uppercase;color:#333;font-family:'Montserrat';font-size:50px;font-weight:700;letter-spacing:0}.main_contents_title h2:after{content:'';position:absolute;bottom:0;left:50%;width:42px;height:4px;margin-left:-21px;background-color:#e2241d}.main_contents_title p{margin:20px 0 25px;line-height:1.8}.main_product{position:absolute;bottom:-45px;left:50%;z-index:10;width:1200px;height:870px;margin-left:-600px}.main_product ul,.main_product li{height:100%}.main_product li{position:relative;float:left;width:300px;box-shadow:inset 1px 0 rgba(255,255,255,0.1)}.main_product li a{position:absolute;bottom:0;left:0;width:270px;height:204px;padding:26px 0 0 30px;color:#fff;background-color:#17366d}.main_product li a strong{display:block;margin-bottom:10px;line-height:1;text-transform:uppercase;font-family:'Montserrat';font-size:28px;font-weight:500;letter-spacing:0}.main_product li a:after{content:'';position:absolute;bottom:30px;left:30px;width:39px;height:39px;border:1px solid #fff;background:url(../images/common/icon_link_plus.png) 50% 50% no-repeat}.main_product li a:hover{background-color:#e2241d !important}.main_product li:nth-child(even) a{background-color:#1f4fa1}.main_product li:last-child{box-shadow:inset 1px 0 rgba(255,255,255,0.1),inset -1px 0 rgba(255,255,255,0.1)}#main_contents{position:relative;width:1200px;margin:0 auto;padding:105px 0 60px}.main_service{margin-top:65px}.main_service li{float:left}.main_service li a{position:relative;display:block;height:389px;-webkit-box-sizing:border-box;box-sizing:border-box;color:#fff;font-family:'Montserrat';font-size:inherit;font-weight:500;letter-spacing:0}.main_service li strong{display:block;margin-bottom:3px;text-transform:uppercase;font-size:28px}.main_service li:nth-child(1){width:600px}.main_service li:nth-child(1) a{padding:295px 0 0 30px;background-image:url(../images/main/main_service_bg1.jpg)}.main_service li:nth-child(2){width:300px}.main_service li:nth-child(2) a{padding-top:120px;text-align:center;background-image:url(../images/main/main_service_bg2.jpg)}.main_service li:nth-child(2) a:after{content:'';position:absolute;bottom:125px;left:125px;width:39px;height:39px;border:1px solid #fff;background:url(../images/common/icon_link_plus.png) 50% 50% no-repeat}.main_service li:nth-child(3){width:300px}.main_service li:nth-child(3) a{padding:295px 0 0 30px;background-image:url(../images/main/main_service_bg3.jpg)}.why_aci{padding-left:315px;background:url(../images/contents/why_aci_bg.jpg) 0 0 no-repeat}.why_aci h3{margin-bottom:30px}.why_aci dl{margin-bottom:50px}.why_aci dt{margin-bottom:25px;line-height:1.4;font-size:20px;font-family:'Noto Bold';color:#333}h3.contact_title{margin-bottom:17px;font-size:30px;color:#333;font-family:'Noto Bold'}.contact{margin-bottom:20px;padding:30px 75px 28px;border:5px solid #dbd9d9}.contact dl{margin-bottom:10px}.contact dl:last-child{margin-bottom:0}.contact dt,.contact dd{float:left}.contact dt{width:105px;line-height:2;color:#333;font-family:'Montserrat';font-size:inherit;font-weight:600;letter-spacing:0}.history{position:relative}.history:before{content:'';position:absolute;top:75px;left:50%;width:5px;height:6585px;margin-left:-2px;background-color:#1f4fa1}.history_left,.history_right{width:414px}.history_left{float:left}.history_right{float:right;padding-top:40px}.history_thmb{margin-bottom:30px}.history_list{position:relative;width:352px;padding:30px;margin-bottom:30px;border:1px solid #d1d0d0;background-color:#f9f8f8}.history_list:after,.history_list:before{content:'';position:absolute}.history_list:before{top:30px;right:-54px;width:24px;height:24px;border-radius:12px;background-color:#1f4fa1}.history_right .history_list:before{right:auto;left:-54px}.history_list:after{top:32px;right:-19px;width:19px;height:25px;background-image:url(../images/contents/history_list_arrow.gif)}.history_right .history_list:after{right:auto;left:-19px;background-image:url(../images/contents/history_list_arrow_reverse.gif)}.history_list .history_year{position:relative;padding-bottom:7px;margin-bottom:20px;line-height:1;color:#1f4fa1;font-family:'Montserrat';font-size:30px;font-weight:600;letter-spacing:0;letter-spacing:-1px}.history_list .history_year:after{content:'';position:absolute;bottom:0;left:0;width:66px;height:2px;background-color:#1f4fa1}.history_list dl{line-height:1.6;margin-bottom:25px}.history_list dl:last-child{margin-bottom:0}.history_list:last-child{margin-bottom:0}.history_thmb img{border:1px solid #d1d0d0}