.business-national{padding:clamp(24px,4vw,54px);border:1px solid #c0d7ef;border-radius:28px;background:linear-gradient(135deg,#fff,#f1f7fe);color:#101820;margin:22px 0 42px}.business-national h2{font-size:clamp(28px,3.5vw,46px);line-height:1.16;margin:12px 0 22px}.business-national h2 em{color:#005fc8}.business-national h3{font-size:21px;line-height:1.35;color:#101820}.business-national p{font-size:16px;line-height:1.8;color:#263746}.business-intent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:28px 0}.business-intent-grid article{padding:22px;border:1px solid #c0d7ef;border-radius:20px;background:#fff;min-width:0}.business-intent-grid h3{margin-top:0}.business-direct{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.business-direct a{display:inline-flex;align-items:center;padding:14px 20px;border:1px solid #b0cbe8;border-radius:22px;color:#003f87;background:#e8f1fb;font-weight:700;line-height:1.4}.business-direct a[href*="wa.me"]{background:#20cc68;color:#062e18}.business-national .business-source{font-size:13px}.business-source a{color:#003f87;text-decoration:underline}@media(max-width:900px){.business-intent-grid{grid-template-columns:1fr}.business-direct a{max-width:100%;overflow-wrap:anywhere}}