.seo-guide .guide-hero{padding:clamp(32px,5vw,64px) 0;background:#f8f5ef;border-bottom:1px solid #e6ddcd}
.guide-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:48px;align-items:center}
.seo-guide h1{font-size:clamp(28px,3.3vw,46px);line-height:1.35;letter-spacing:-.03em;word-break:keep-all;text-wrap:balance;margin:0}
.guide-hero p{max-width:65ch;color:#514b43;font-size:17px;line-height:1.8;margin:20px 0}
.guide-hero figure{margin:0;min-width:0}
.guide-hero img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.guide-hero figcaption{font-size:14px;color:#514b43;margin-top:10px}
.guide-actions{display:flex;flex-wrap:wrap;gap:12px}
.seo-guide .guide-actions .btn{min-height:48px;max-width:100%}
.guide-content{max-width:880px;padding:36px 0 64px}
.guide-toc{padding:24px 0;border-bottom:1px solid #e0d5c3}
.guide-toc ul{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:0;margin:16px 0 0}
.seo-guide .guide-content a{color:#76552f;text-decoration:underline;text-underline-offset:4px}
.guide-section{padding:36px 0;border-bottom:1px solid #e0d5c3;scroll-margin-top:110px}
.guide-section h2,.guide-center h2{font-size:clamp(22px,2.6vw,29px);line-height:1.4;letter-spacing:-.025em;word-break:keep-all;text-wrap:balance;margin:0 0 18px}
.guide-section p,.guide-section li,.guide-center p{font-size:16px;line-height:1.85;color:#514b43;word-break:keep-all;overflow-wrap:anywhere;max-width:72ch}
.guide-section li+li{margin-top:12px}
.guide-section ul,.guide-section ol{padding-left:24px}
.guide-faq details{border-top:1px solid #e0d5c3;padding:16px 0}
.guide-faq summary{cursor:pointer;font-weight:750;line-height:1.65;min-height:44px}
.guide-center{margin-top:36px;padding:26px;background:#f8f5ef;border-radius:14px}
.seo-guide .lp-related{grid-template-columns:1fr;gap:0;margin-top:12px}
.seo-guide .lp-related a{border:0;border-radius:0;padding:20px 0;border-bottom:1px solid #e0d5c3;text-decoration:none;background:transparent}
.seo-guide .lp-related span{color:#514b43}
.seo-guide a:focus-visible,.seo-guide summary:focus-visible{outline:3px solid #76552f;outline-offset:4px}
@media(max-width:900px){.guide-hero-grid{grid-template-columns:1fr;gap:28px}.guide-hero figure{max-width:560px}.guide-content{width:calc(100% - 40px)}}
@media(max-width:620px){.guide-hero-grid{gap:24px}.guide-hero .lp-breadcrumb{font-size:14px;line-height:1.7}.guide-actions{display:grid;grid-template-columns:1fr}.seo-guide .guide-actions .btn.ghost{display:inline-flex}.guide-toc ul{display:block}.guide-toc li+li{margin-top:14px}.guide-center{padding:22px}.guide-section{padding:28px 0}.guide-hero p{font-size:16px}}