.echo3-page main{padding-inline:0}.echo3-page .article,.echo3-faq,.echo3-contact{max-width:880px;margin:0 auto 64px}.echo3-page .article{font-size:18px;line-height:1.8;color:#25332a}.echo3-page .article h2{font-size:32px;line-height:1.25;margin:56px 0 22px;letter-spacing:-.025em}.echo3-page .article h3{margin-top:32px}.echo3-page .article table{font-size:16px;min-width:620px}.echo3-page .article .table-wrap,.echo3-page .article .maxcost-table-wrap{overflow-x:auto;max-width:100%;margin:32px 0}.echo3-cover img,.echo3-figure img{display:block;width:100%;height:auto}.echo3-cover,.echo3-figure{margin:36px 0}.echo3-page figcaption{font-size:14px;line-height:1.6;color:#5a685e;margin-top:14px}.echo3-page [data-article-toc]{border-block:1px solid #d6ded8;padding:24px 0;font-size:16px}.echo3-page [data-article-toc] ol{padding-left:22px}.echo3-page .article a,.echo3-faq a{color:#087d53;text-decoration:underline;text-underline-offset:3px}.echo3-faq details{border-top:1px solid #d6ded8;padding:20px 0}.echo3-faq summary{cursor:pointer;font-size:20px;line-height:1.5}.echo3-faq p{font-size:17px;line-height:1.75;padding-top:16px}.echo3-contact{padding:32px;background:#f4f6f2;border-top:2px solid #087d53}.echo3-page .article-head{max-width:1000px;margin:48px auto}.echo3-page .article-head h1{line-height:1.15}.echo3-page .article-meta{display:flex;flex-wrap:wrap;gap:8px}.echo3-page [id]{scroll-margin-top:100px}.echo3-card-cover{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;display:block;margin-bottom:22px}@media(max-width:960px){.echo3-page .article,.echo3-faq,.echo3-contact,.echo3-page .article-head{margin-left:24px;margin-right:24px}.echo3-page .article{font-size:17px}.echo3-page .article h2{font-size:28px}.echo3-contact{padding:24px}}@media(prefers-reduced-motion:reduce){.echo3-page *{scroll-behavior:auto!important}}

.echo3-page .to-top{width:44px!important;min-width:0;max-width:44px;right:20px;box-sizing:border-box}