.tool-deep__lead{max-width:760px;margin:0 0 22px}.tool-deep__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.tool-deep__card{border:1px solid var(--border);background:#fff;border-radius:16px;padding:22px}.tool-deep__card h3{margin-bottom:10px;font-size:1.08rem}.tool-deep__card p{color:#34465b;font-size:.95rem}.tool-deep__card a{color:var(--accent);text-underline-offset:3px;font-size:.87rem;text-decoration:underline}.tool-deep__lower{grid-template-columns:1fr 1fr;gap:28px;margin-top:30px;display:grid}.tool-deep__lower h3{font-size:1.05rem}.tool-deep__lower ul{margin:10px 0;padding-left:1.2rem}.tool-deep__lower li{margin-bottom:10px}.tool-deep__qa{border-bottom:1px solid var(--border);margin:14px 0;padding-bottom:14px}.tool-deep__qa h4{margin:0 0 5px;font-size:.95rem}.tool-deep__qa p{margin:0;font-size:.92rem}.tool-deep__date{margin-top:24px;font-size:.82rem}@media (max-width:680px){.tool-deep__grid,.tool-deep__lower{grid-template-columns:1fr}.tool-deep__card{padding:18px}}