.selection-guide .page-hero{padding-bottom:32px}
.selection-guide .page-hero h1{max-width:1000px;font-size:clamp(30px,3.8vw,47px);line-height:1.45}
.selection-guide .page-hero>p{max-width:900px}
.sg-overview{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:54px;padding-top:0;align-items:start}
.sg-publication,.sg-date{font-size:14px;line-height:1.85;color:var(--muted)}
.sg-date{margin-bottom:24px}
.sg-toc{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 28px}
.sg-toc a{border:1px solid var(--line);padding:10px 15px;color:var(--accent);font-size:14px;line-height:1.5}
.sg-toc a:hover,.sg-toc a:focus-visible{background:#f6f0eb;border-color:var(--accent)}
.sg-reading-note{padding:22px 25px;border-left:3px solid var(--accent);background:#f7f3ed;line-height:1.9}
.sg-reading-note p{margin:9px 0 0;color:var(--muted);font-size:15px}
.sg-reference{margin:0;min-width:0}
.sg-reference>a{display:block;background:#eee9e3;text-align:center}
.sg-reference img{display:block;width:100%;height:340px;object-fit:contain}
.sg-reference figcaption{font-size:12px;line-height:1.8;color:var(--muted);margin-top:10px}
.sg-reference figcaption a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.sg-body{padding-top:0;max-width:1000px}
.sg-section{border-top:1px solid var(--line);padding:36px 0 34px;scroll-margin-top:120px}
.sg-number{font-size:13px;color:var(--accent);letter-spacing:.1em}
.sg-section h2,.sg-next h2{font-size:clamp(22px,2.4vw,29px);font-weight:500;line-height:1.5;margin:10px 0 18px}
.sg-section>p,.sg-next>p{font-size:17px;line-height:1.95;color:#514e49;margin:0 0 18px}
.sg-links{display:flex;flex-wrap:wrap;gap:10px 25px;line-height:1.8;margin-top:20px}
.sg-links a{font-size:14px}
.sg-cost-table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.85;text-align:left;margin:25px 0}
.sg-cost-table caption{text-align:left;font-size:14px;color:var(--muted);padding-bottom:12px}
.sg-cost-table th,.sg-cost-table td{border:1px solid var(--line);padding:14px 17px;vertical-align:top;overflow-wrap:anywhere}
.sg-cost-table thead{background:#f6f0eb;color:var(--accent)}
.sg-cost-table th{font-weight:500;width:28%}
.sg-faq details{border-bottom:1px solid var(--line);padding:18px 0}
.sg-faq summary{cursor:pointer;font-size:17px;line-height:1.7;font-weight:500;padding-right:10px}
.sg-faq details>p{font-size:16px;line-height:1.9;color:var(--muted);margin:15px 0 0}
.sg-faq .sg-links{margin-top:12px}
.sg-next{background:#f6f1eb;padding:28px 32px;margin-top:10px}
@media(max-width:700px){.sg-overview{grid-template-columns:1fr;gap:26px}.sg-reference{max-width:300px;margin:0 auto}.sg-reference img{height:300px}.sg-toc{gap:8px}.sg-toc a{font-size:13px;padding:9px 12px}.sg-reading-note{padding:18px 20px}.sg-section{padding:28px 0;scroll-margin-top:95px}.sg-section>p,.sg-next>p{font-size:16px}.sg-cost-table{font-size:14px}.sg-cost-table th,.sg-cost-table td{padding:10px}.sg-faq summary{font-size:16px}.sg-next{padding:22px 20px}.sg-links{gap:9px 18px}.sg-links a{font-size:13px}}