.oa{background:#fff;border:2px solid #0E7C86;border-radius:16px;padding:18px 20px;margin:0 0 14px;box-shadow:0 6px 24px rgba(14,124,134,.10)}
.oa .oa-k{font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#0E7C86}
.oa .oa-n{font-size:2.6rem;font-weight:800;line-height:1.1;margin:4px 0 2px;color:#0b3d45}
.oa .oa-n small{font-size:1rem;font-weight:700;color:#3d5a60;margin-left:6px}
.oa .oa-p{margin:4px 0 10px;font-size:1.05rem}
.oa .oa-s{background:#f2fafa;border-left:4px solid #0E7C86;border-radius:8px;padding:10px 12px;margin:10px 0}
.oa .oa-s b{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:#0E7C86;margin-bottom:2px}
.oa .oa-go{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.oa .oa-src{font-size:.85rem;color:#4a6166;margin:10px 0 0}
details.oa-more{margin:6px 0 14px;border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:6px 14px;background:#fff}
details.oa-more>summary{cursor:pointer;font-weight:700;padding:6px 0;color:#0b3d45}
.oa-row{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;margin:18px 0 6px}
.oa-row a{font-weight:700}
.oa-t{width:100%;border-collapse:collapse}.oa-t td,.oa-t th{padding:8px 6px;border-bottom:1px solid rgba(0,0,0,.08);text-align:left;vertical-align:top}.oa-t td.n{white-space:nowrap;font-weight:800}