/* V41 · useful, crawlable tool guidance */
.tool-seo-v41{padding:clamp(54px,7vw,104px) 0;background:#f4f1e9;color:#10131a;border-top:1px solid #d8d4c8}.tool-seo-v41 .shell{max-width:1200px;margin:auto;padding-inline:24px}.tool-seo-v41-head{display:grid;grid-template-columns:minmax(0,.8fr) minmax(320px,1.2fr);gap:clamp(32px,7vw,110px);align-items:end;margin-bottom:36px}.tool-seo-v41-head span,.tool-seo-v41-card>b{display:block;color:#ff6b35;font-size:12px;font-weight:800;letter-spacing:.14em}.tool-seo-v41-head h2{font-size:clamp(36px,5vw,68px);line-height:.98;letter-spacing:-.055em;margin:12px 0 0}.tool-seo-v41-head p{font-size:clamp(18px,2vw,24px);line-height:1.5;color:#5d6472;margin:0}.tool-seo-v41-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;border:1px solid #d8d4c8;border-radius:26px;overflow:hidden;background:#fff}.tool-seo-v41-card{padding:clamp(24px,3vw,40px);min-width:0}.tool-seo-v41-card+.tool-seo-v41-card{border-left:1px solid #d8d4c8}.tool-seo-v41-card h3{font-size:24px;line-height:1.1;margin:18px 0 12px}.tool-seo-v41-card p,.tool-seo-v41-card li{color:#5d6472;line-height:1.65}.tool-seo-v41-card ol{padding-left:20px;margin:0}.tool-seo-v41-tip{display:flex;gap:18px;align-items:flex-start;margin-top:20px;padding:20px 24px;border-radius:18px;background:#10131a;color:#fff}.tool-seo-v41-tip strong{color:#cfff36;white-space:nowrap}.tool-seo-v41-tip p{margin:0;color:#d9dde5;line-height:1.55}@media(max-width:820px){.tool-seo-v41-head{grid-template-columns:1fr;gap:18px}.tool-seo-v41-grid{grid-template-columns:1fr}.tool-seo-v41-card+.tool-seo-v41-card{border-left:0;border-top:1px solid #d8d4c8}.tool-seo-v41-tip{display:block}.tool-seo-v41-tip strong{display:block;margin-bottom:8px}}