body{margin:0;background:#ffffff;color:#20252b;font:17px/1.7 Verdana, Geneva, sans-serif}a{color:#1c6e9c}
.qab-hd{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px;padding:14px 16px;border-bottom:1px solid #e4e9ee}
.qab-hd a{font-weight:700;color:#20252b;text-decoration:none}.qab-hd small{color:#777}
.qab-hero{background:#e8f3f8;padding:26px 16px}.qab-in{max-width:760px;margin:0 auto}
.qab-body{max-width:760px;margin:0 auto;padding:20px 16px}.qab-body h1{font-size:1.8rem;line-height:1.25}
.qab-cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.qab-cards li{border:1px solid #e4e9ee;border-radius:8px;padding:12px}.qab-check{background:#e8f3f8;border-radius:8px;padding:12px 16px}
.qab-src{font-size:.86rem;color:#555}.qab-ft{border-top:1px solid #e4e9ee;padding:18px 16px;font-size:.85rem;color:#777}.qab-ft nav a{margin-right:12px}