/* Readable editorial additions; native Japanese fallback covers new article text. */
.seo-crumbs,.seo-answer,.seo-reading,.seo-related{font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
.seo-crumbs{padding:16px 24px;background:#fff;color:#31404a;font-size:12px;line-height:1.8}.seo-crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}.seo-crumbs li+li:before{content:"／";margin-right:6px;color:#71808a}.seo-crumbs a{text-underline-offset:4px}
.seo-answer,.seo-reading,.seo-related{background:#fff;color:#14202a}.seo-answer{padding-top:32px;padding-bottom:32px}.seo-answer h2,.seo-related h2{font:700 20px/1.65 system-ui,sans-serif;margin:0 0 16px}.seo-answer p,.seo-reading p{font:400 16px/2 system-ui,sans-serif;margin:0 0 16px}.seo-reading h1{font:700 clamp(26px,5vw,36px)/1.55 system-ui,sans-serif;letter-spacing:.02em;margin:0 0 24px}.seo-reading h2{font:700 23px/1.6 system-ui,sans-serif;margin:0 0 16px}.seo-reading section{padding:32px 0;border-top:1px solid #dce1e4}.seo-reading nav{padding:20px 0 32px}.seo-reading nav li{margin-bottom:12px;line-height:1.7}.seo-reading a,.seo-related a{color:inherit;text-underline-offset:5px}.seo-reading .btn{color:#101923}.seo-byline{font-size:13px!important;color:#52616b}.seo-related{border-top:1px solid #dce1e4;padding-top:28px;padding-bottom:36px}.seo-related a{font-size:16px;line-height:1.9}.seo-reading section{scroll-margin-top:100px}

.p-trainer h1{font-family:system-ui,sans-serif;font-size:clamp(28px,6vw,38px);line-height:1.6;margin:0 0 24px}