.seo48-guide{max-width:850px;padding-block:40px;line-height:1.8}.seo48-guide h2{font-size:clamp(25px,4vw,36px)}.seo48-guide h3{font-size:21px;margin-top:28px}.seo48-guide a{text-underline-offset:4px}.seo48-admin{padding:24px;background:#fffaf1;border:1px solid #d7c6ad;margin-top:24px}.seo48-admin li{margin-block:12px}.seo48-scroll{overflow-x:auto}.seo48-scroll table{width:100%;border-collapse:collapse}.seo48-scroll th,.seo48-scroll td{padding:12px;border:1px solid #cbbda8;text-align:left;min-width:130px}.seo48-admin summary{cursor:pointer;font-weight:bold}