.category_box{margin-bottom:30px}.category_box .ttl{font-weight:500;margin-bottom:20px}#case_list .category_list{display:flex;flex-wrap:wrap}#case_list .category_list li{margin:0 12px 12px 0}#case_list .category_list a{display:block;padding:8px 16px;border:solid 1px #000;border-radius:20px;transition:.3s}#case_list .category_list a:hover{background:#000;color:#fff}#case_list ul.article_list{margin:40px 0 0;display:flex;flex-wrap:wrap;border-top:solid 1px #ccc;padding-top:20px;justify-content:space-between}#case_list ul.article_list>li{width:32%;margin-top:30px}#case_list ul.article_list:after{content:"";width:32%}#case_list ul.article_list li img{border-radius:12px;width:100%;height:auto}#case_list ul.article_list li .date_wrapper{margin:15px 0 0}#case_list ul.article_list li .case_cate{display:flex;flex-wrap:wrap}#case_list ul.article_list li .tag{min-width:120px;padding:2px 20px !important;font-size:14px;font-weight:700;color:#ea4e00;text-align:center;background-color:#fff;border:1px solid #ea4e00;border-radius:20px;margin:5px 5px 0 0}#case_list ul.article_list li h2{margin:15px 0 0;line-height:1.8;text-decoration-line:underline;text-decoration-thickness:1px;text-decoration-color:#000;text-underline-offset:2px;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none}.nav-links{display:flex;justify-content:center;align-items:center;margin-top:40px}.page-numbers{margin:8px;width:40px;height:40px;display:flex;justify-content:center;align-items:center;border:solid 1px #000}.page-numbers.current{background:#000;color:#fff}.nav-links a{transition:.3s}.nav-links a:hover{background:#000;color:#fff}#case_single .article_ttl{margin:20px 0 50px;font-size:34px}#case_single .box h1{margin:30px 0 80px;font-size:32px}#case_single .box h2{margin:60px 0 40px;font-size:28px;padding-bottom:20px;border-bottom:solid 2px #ea4e00}#case_single .box h3{margin:40px 0;font-size:24px;padding-left:15px;border-left:solid 3px #ea4e00}#case_single .box h4{margin:40px 0;font-size:20px}#case_single .box h5{margin:30px 0;font-size:16px}#case_single .box li{margin:10px 0;list-style:square;margin-left:20px}#case_single .box img{margin-bottom:30px}#case_single .box .post_btn{margin:30px 0}#case_single .box .post_btn.center_btn{text-align:center}#case_single .box .post_btn a{display:inline-block;padding:15px 30px;border-radius:30px;transition:.3s;min-width:200px;background-color:#8f8f8f;color:#fff}#case_single .box .post_btn a:hover{opacity:.7}#case_single .box .post_btn.orange a{background-color:#ea4e00;color:#fff}#case_single .box .post_btn.blue a{background-color:#152baa;color:#fff}#case_single .post-navigation{display:flex;justify-content:space-between;margin-top:30px;padding-top:30px;border-top:solid 1px #ccc}#case_single .post-navigation a{display:block;max-width:40%}@media screen and (max-width:920px){#case_list ul.article_list{margin:40px auto 0;display:block;padding-top:20px;max-width:640px}#case_list ul.article_list>li{width:100%;margin-top:30px}#case_list ul.article_list:after{display:none}#case_list ul.article_list li img{border-radius:12px;width:100%;height:auto}#case_single{margin-top:50px}}