.bgfs12-guide{max-width:920px;margin:auto;line-height:1.85;color:#26333c}.bgfs12-lead{padding:18px 20px;background:#f6f2f8;border-left:6px solid #735288;border-radius:8px;margin-bottom:20px}.bgfs12-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.bgfs12-summary div,.bgfs12-card,.bgfs12-contact{border:1px solid #dce3e8;border-radius:9px;padding:15px;background:#fff}.bgfs12-summary span{display:block;font-size:.8rem;color:#687780}.bgfs12-summary b{font-size:.92rem}.bgfs12-guide h2{margin-top:34px;border-bottom:3px solid #735288;padding-bottom:7px}.bgfs12-card{margin:14px 0}.bgfs12-card.ok{border-left:6px solid #2f8d69}.bgfs12-card.notice{border-left:6px solid #d59b22}.bgfs12-card.danger{border-left:6px solid #c94b45;background:#fff8f7}.bgfs12-checked{text-align:right;color:#687780;font-size:.88rem}@media(max-width:720px){.bgfs12-summary{grid-template-columns:1fr}}