@charset "utf-8";

.category_headline{background:#383842;color:#fff;text-align:center;font-size:20px;font-weight:500;padding:14px 0 14px 0;margin-bottom:24px;}
.category_headline.adj_mb{margin-bottom:0;}

.bg_box{width:100%;margin: -24px 0 30px 0;display: table;height: 400px;}
.img_air{background:url("../img/environment/b_1.jpg") no-repeat center;}
.img_immersion{background:url("../img/environment/b_5.jpg") no-repeat center;}
.img_salt{background:url("../img/environment/b_2.jpg") no-repeat center;}
.img_acid{background:url("../img/environment/b_3.jpg") no-repeat center;}
.img_alkali{background:url("../img/environment/b_4.jpg") no-repeat center;}

.bg_box .bg_box_text{text-align:center;display: table-cell;vertical-align: middle;color:white;line-height: 30px;font-size:18px;letter-spacing: 1px;padding:0 20px;}

.headline__block.adj_information{border:none;margin-bottom:0;}
.headline__block.adj_information_sub{border:none;margin-bottom:0;}
.headline__block.adj_information_sub span{font-size:17px;}
.headline__block.adj_information_sub::before{background:#7fcef4;width:8px;height:4px;top:16px;left:5px;}
.information_category__tab{display:flex;justify-content:space-around;overflow:hidden;background:#f9f9f6;padding:14px 20px 0 20px;margin-bottom:40px;}
.information_category__tab .btn{width:50%;float:left;cursor:pointer;text-align:center;}
.information_category__tab .btn > span{background:#ecece8;display:inline-block;width:100%;font-size:16px;padding:17px 0 17px 0;transition:all 0.2s ease-out;}
.information_category__tab .btn.active{margin-top:-4px;border-top:solid 4px #aace39;}
.information_category__tab .btn.active > span{background:#fff;font-weight:500;}
.information_category__tab .btn:hover > span{padding-bottom:21px;margin:-4px 0 0 0;}
.information_category__tab .btn.active:hover > span{padding-bottom:17px;margin:0;}
.information_category__ulist .cnt{padding:0 20px;}
.office_set{display:flex;display: -webkit-flex;display: -ms-flex;flex-wrap:wrap;overflow: hidden;margin-bottom:32px;font-size:0;line-height:1.5;color:#515151;}
.office_set:last-child{margin-bottom:0;}
.office_set > dt:first-child,.office_set > dt:first-child + dd,.office_set > dt:first-child + dd + dd{border-top:solid 1px #ced2d6;}
.office_set .term{float:left;background:#f9f9f9;width:30%;border-bottom:solid 1px #ced2d6;padding:4px;font-weight:500;font-size:16px;position: relative;overflow:hidden;}
.office_set .term .mask{ position: absolute;top: 100%;left: 0;width: 100%;height: 100%;background:rgba(243, 247, 251, 0.5);display:table;opacity: 0;}
.office_set .term .mask p{text-align: center;display: table-cell;vertical-align: middle;}
.office_set .term:hover .mask{opacity: 1; top:0;transition: all .3s ease;}
.office_set .address{height: 156px\9\0;float:left;width:70%;border-bottom:solid 1px #ced2d6;padding:16px 20px 16px 20px;font-size:15px;line-height: 28px;}
.office_set .address span{display: inline-block;vertical-align: top;}
.office_set .img{width:70%;border-bottom:solid 1px #ced2d6;text-align:right;font-size:16px;}
.office_set .img > img{width:auto;}
.office_set .img + .address{width:calc( 73.68421052631579% - 120px );}
.office_set .address .ttl{display:block;}
.js_information_category_tab_content > li:nth-child(n+2){display:none;}

.information_category__ulist{margin-top:-20px;}

.link_card{overflow:hidden;}
.link_card::before{content:"";display:block;width:278px;height:0;order:1;}
.link_card::after{content:"";display:block;width:278px;height:0;}
.link_card > li{width:calc((100% / 3) - 18px);float: left;margin:1.18%;}
.link_card > li{margin-bottom:16px;}
.link_card .card__set_img{display:block;width:100%;overflow:hidden;}
.link_card__item{display:flex;flex-wrap:wrap;width:100%;height:100%;}
.link_card__item > dt{position:relative;width:100%;padding:12px;border:solid 1px #c4c4c4;border-top:none;font-size:16px;color:#383842;line-height:1.375;}
.link_card__item > dt::after{position:absolute;right:-1px;bottom:-1px;content:'';display:block;width:0;height:0;border-style:solid;border-top: 5px solid transparent;
    border-right: 5px solid #aace39;
    border-bottom: 5px solid #aace39;
    border-left: 5px solid transparent;
    transition: border 0.2s ease-out;}
.link_card__item > dt > .blank::after{content:'\f35d';display:inline-block;margin:2px 0 0 5px;font-family:"FontAwesome";font-weight:900;color:#bfc2c5;font-size:14px;vertical-align:top;transition:color 0.2s ease-out;}
.link_card__item > dt th{position:relative;padding:5px 0 18px 0;border-bottom:1px dotted #cfd4db;font-weight:400;}
.link_card__item > dt td{position:relative;padding:18px 0 12px 0;font-size:14px;}
.link_card__item > dt td .bn_list{position:relative;margin:0 0 8px;}
.link_card__item > dt td .bn_list:last-child{position:relative;margin:0 0 0px;}
.link_card__item > dt td .bn_list a{position:relative;padding:0 0 0 12px;}
.link_card__item > dt td .bn_list a::before{position:absolute;top:1px;left:0px;display:inline-block;font-family:"FontAwesome";font-weight:900;color:#0a2a78;content:"\f105";transition:color 0.2s ease-out;}
.link_card__item > dd{width:100%;transition:opacity 0.2s ease-out;}
.link_card__link{display:block;height:100%;}
/*.link_card__link:hover .link_card__item > dt{color:#aace39;}*/
.link_card__link:hover .link_card__item > dt::after{border-top: 8px solid transparent;
    border-right: 8px solid #c3dc74;
    border-bottom: 8px solid #c3dc74;
    border-left: 8px solid transparent;}
.link_card__link:hover .link_card__item > dt > .blank::after{color:#0a2a78;}
.link_card__link:hover .link_card__item > dd{opacity:0.8;}
.link_card__link[href*=".pdf"] dl > dt > span{display:inline-block;position:relative;font-size:12px;color:#838383;}
.link_card__link[href*=".pdf"] dl > dt > span::before{position:relative;display:inline-block;font-family:"FontAwesome";content:'\f1c1' ' PDF形式:';margin:0 4px 0 4px;}


/*-- 内页主体页码下面两块内容 --*/

.bottom_box .contact{padding:28px 0 28px 0;border:solid 1px #c0c2cd;border-top:solid 4px #666;font-size:0;overflow:hidden;}
.bottom_box .contact img{width:auto;height:100%;}
.bottom_box .contact__desc{width: 100%;padding: 0px 30px 0 35px;padding:0 30px\9;text-align: center;}
@media screen and(-ms-high-contrast:active),(-ms-high-contrast:none){.bottom_box .contact__desc{padding:0 30px;}}
.bottom_box .contact__desc > dd > p{font-size:15px;margin: 20px auto;font-feature-settings:'palt';letter-spacing: .05em;width: 100%;line-height: 20px;color:#7a7773;}
.bottom_box .contact__desc > dt > p:first-child{font-size:18px;margin-bottom:10px;font-weight:bold;}
.bottom_box .contact__desc > dt > p:last-child{font-size:14px;color:#bbb5af;}
.bottom_box .contact__desc > dd > a{position:relative;display:inline-block;width:168px;border:solid 1px #383842;border-radius:16px;padding:6px 8px 7px 0;color:#7a7773;font-size:15px;font-weight:500;text-align:center;transition:background 0.2s ease-out;}
.bottom_box .contact__desc > dd > a::after{position:absolute;right:17px;display:inline-block;font-family:"FontAwesome";font-weight:normal;color:#666;content:"\f054";font-size:14px;}
.bottom_box .contact__desc > dd > a:hover{background: #aace39; color: white;border-color: #aace39;}
.bottom_box .contact__desc > dd > a:hover::after{color:#aace39;}

@media screen and (max-width:899px){
    .information_category__tab{padding:14px 12px 0 12px;margin:0 -12px 0 -12px;}
    .information_category__ulist .cnt{padding:0;}
    
    .link_card::before{width:calc((100% - 32px)/3);}
    .link_card::after{width:calc((100% - 32px)/3);}
/*    .link_card > li{width:calc((100% - 32px)/3);}*/
    .link_card__item > dt{padding:10px 16px 10px 16px;font-size:14px;}
    .link_card__item > dt > .blank::after{font-size:13px;}
}

@media screen and (max-width:799px){
    .sp_br_hidden{display:none;}
    
    .link_card::before,.link_card::after{width:calc((100% - 20px)/2 + 20px);max-width:348px;}

}

@media screen and (max-width:639px){
    .text__set-mb36{margin-bottom:14.9975px;}
    .sp_mb24{margin-bottom:24px !important;}
    .category_headline{font-size:17px;padding:11px 0 12px 0;}
    .office_set{margin-bottom:0;}
    .office_set > dd,.office_set > dt{border:none !important;}
    .office_set .term{width:100%;padding:12px;border-top:solid 1px #ced2d6 !important;}
    .office_set .address{width:100%;padding:8px 12px 32px 12px; font-size: 14px;line-height: 22px;}
    .office_set .address.adj_sp_reset{padding-bottom:0;}
    .office_set{display:block;}
    .office_set .img{width:100%;padding:2%;}
    .office_set .term .mask{display:none;}
    
    .outline__desc .address .map{display:block;margin-left:0;width:128px;margin:12px 0 15px;}
    .boader_line{padding:20px 12px;}
    
    .bg_box{height:300px;}
    .bg_box .bg_box_text{font-size:15px;}
    .bg_box .bg_box_text p br{display:none;}
    
    
    .link_card > li{width:calc((100% / 2) - 18px);}
}

@media screen and (max-width: 439px){
    .link_card > li {width: calc((100% / 2) - 10px);}
}

@media screen and (min-width:360px) and (max-width:639px){
    .office_set .img + .address{display:inline-block;width:calc(100% - 112px);}
}

@media screen and (max-width:359px){
    .office_set .img + .address{width:100%;}
}