.concern-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 30px}.concern-nav>a{display:flex;align-items:center;gap:14px;background:white;border:1px solid #c5d6df;padding:18px;font-size:16px;text-decoration:none;line-height:1.6}.concern-nav>a>span{display:grid;place-items:center;flex:0 0 32px;height:32px;background:#173b53;color:white;font-size:14px}.concern-nav>a:hover,.concern-nav>a[aria-current=page]{border-color:#927035;background:#f7f5ee}.concern-other{margin:36px 0}.concern-other h2,.concern-case-section>h2{font-size:26px;line-height:1.6;background:none;border:0;padding:0;margin:0 0 16px;color:#173b53}.concern-subtitle{font-size:16px;color:#526b77}.concern-toc{display:flex;gap:14px 24px;flex-wrap:wrap;padding:18px 0;border-top:1px solid #c5d6df;border-bottom:1px solid #c5d6df}.concern-toc a{font-size:15px}.concern-points li{padding:8px 0}.concern-page section[id],#common-faq,#concern-guides{scroll-margin-top:150px}.concern-faq details{border-top:1px solid #c5d6df}.concern-faq details:last-child{border-bottom:1px solid #c5d6df}.concern-faq summary{cursor:pointer;font-size:17px;font-weight:600;line-height:1.7;padding:18px 30px 18px 4px;list-style:disclosure-closed}.concern-faq details[open]>summary{list-style:disclosure-open}.concern-faq details>div{padding:0 4px 20px;color:#314e5d}.concern-faq summary:focus-visible{outline:3px solid #ad8a42;outline-offset:3px}.concern-notice{background:#eaf0f3;border-left:4px solid #58798a;padding:24px;margin:32px 0;font-size:15px;line-height:1.9}.concern-notice h2{font-size:21px;margin:0 0 12px;padding:0;border:0;background:none}.concern-page .case-section p{max-width:900px}.concern-case-section{margin:40px 0}
@media(max-width:650px){.concern-nav{grid-template-columns:minmax(0,1fr);gap:9px}.concern-nav>a{padding:14px;font-size:16px}.concern-other h2,.concern-case-section>h2{font-size:23px}.concern-toc{gap:12px 18px}.concern-faq summary{font-size:16px}.concern-notice{padding:20px}.concern-page section[id],#common-faq,#concern-guides{scroll-margin-top:110px}}