.guide-shell{max-width:820px}.guide-article{line-height:1.7;font-size:17px}.guide-article h1{font-size:clamp(30px,5vw,44px);line-height:1.12;letter-spacing:-1.2px;margin:12px 0}.guide-article h2{font-size:24px;line-height:1.25;letter-spacing:-.4px;margin:36px 0 10px}.guide-article li{margin:8px 0}.guide-article a,.guide-more a{text-decoration:underline;text-underline-offset:3px}.guide-article .tool-button{text-decoration:none}.guide-meta{color:var(--muted);font-size:14px;margin:0 0 24px}.guide-note{border-left:3px solid var(--line);padding-left:16px;color:var(--muted);font-size:15px;margin-top:28px}.guide-sum{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.guide-table{overflow-x:auto;margin:18px 0}.guide-table table{width:100%;border-collapse:collapse;font-size:15px}.guide-table th,.guide-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.guide-tools{margin:40px 0 0;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.guide-tools h2{margin:0 0 4px;font-size:20px}.guide-tools p{margin:0 0 14px;font-size:15px;color:var(--muted)}.guide-tools div{display:flex;flex-wrap:wrap;gap:10px}.guide-more{margin:36px 0 12px}.guide-more h2{font-size:20px;margin:0 0 8px}.guide-more ul{padding-left:20px;line-height:1.7}.guide-group{margin:30px 0}.guide-group h2{font-size:22px;margin:0 0 14px}.guide-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.guide-card{display:block;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-decoration:none}.guide-card h3{margin:0 0 8px;font-size:17px;line-height:1.3}.guide-card p{margin:0;font-size:14px;line-height:1.5;color:var(--muted)}.home-guides{max-width:1180px;margin:0 auto 30px;padding:0 30px}
@media(max-width:600px){.guide-article{font-size:16px}.guide-cards{grid-template-columns:1fr}.home-guides{padding:0 18px}}