.related-box{background:#fff;border:1px solid #c9ced1;margin:40px 0}.related-box .title{background:var(--light-blue);border-left:none;color:#fff;font-size:16px;font-weight:unset;margin-bottom:0;padding:10px!important}.related-box .note-text{font-size:16px;font:16px/1.8 Noto Sans JP,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;margin:0;padding:25px 30px}.related-box strong{background:linear-gradient(#eceff0 85%,#e51373 0)}#post .wrapper section.contents article.main-content .body .related-box .note-text a:not(#toc ol li a):not(ul.social-icons-pc li a):not(.cta-wrap a),.related-box .note-text a{border-bottom:none;color:var(--blue)!important;display:block;text-decoration:underline}.related-box .note-text a:hover{opacity:.8}.fa{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.fa-lightbulb-o:before{content:"\f0eb"}