@keyframes _si{from{opacity:0}to{opacity:1}}

.legacy-content .qa-answer {background:linear-gradient(135deg,rgba(8,145,178,.06),rgba(0,102,255,.05));border:1.5px solid rgba(8,145,178,.3);border-radius:var(--radius);padding:22px 26px;margin:4px 0 8px}.legacy-content .qa-answer .qa-tag {font-size:11px;font-weight:800;letter-spacing:1px;color:#0891b2;margin-bottom:8px}.legacy-content .qa-answer p {font-size:16.5px;font-weight:700;color:var(--text);line-height:1.85}.legacy-content .qa-answer p b {color:#0891b2}.legacy-content .test-box {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:22px 24px}.legacy-content .test-tabs {display:flex;flex-wrap:wrap;gap:8px}.legacy-content .test-tab {border:1.5px solid var(--border);background:var(--card);border-radius:999px;padding:9px 16px;font-size:13px;font-weight:700;color:var(--sub);cursor:pointer;font-family:inherit}.legacy-content .test-tab.on {background:#0891b2;border-color:#0891b2;color:#fff}.legacy-content .test-panel {margin-top:16px;padding-top:16px;border-top:1.5px dashed var(--border);animation:scIn .3s ease}.legacy-content .test-panel h4 {font-size:16px;color:var(--text);margin-bottom:7px}.legacy-content .test-panel p {font-size:13.5px;color:var(--sub);line-height:1.85}.legacy-content .test-panel b {color:var(--text)}@keyframes scIn{from{opacity:0;transform:translateY(5px)}}.legacy-content .step-grid {display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.legacy-content .step-card {min-height:170px;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:16px;background:var(--card)}.legacy-content .step-card .num {display:grid;place-items:center;width:27px;height:27px;margin-bottom:13px;border-radius:50%;background:#0891b2;color:#fff;font-size:12px;font-weight:800}.legacy-content .step-card h4 {font-size:14px;color:var(--text);margin-bottom:6px}.legacy-content .step-card p {font-size:12.5px;color:var(--sub);line-height:1.75}.legacy-content .score-wrap {overflow-x:auto;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--card)}.legacy-content .score-table {width:100%;min-width:650px;border-collapse:collapse}.legacy-content .score-table th, .legacy-content .score-table td {padding:13px 15px;border-bottom:1px solid var(--border);text-align:left;font-size:12.5px;line-height:1.6}.legacy-content .score-table th {background:rgba(8,145,178,.05);color:#0e7490;font-size:11px;letter-spacing:.04em;text-transform:uppercase}.legacy-content .score-table td {color:var(--sub)}.legacy-content .score-table tr:last-child td {border-bottom:0}.legacy-content .score-table td:first-child {color:var(--text);font-weight:700}.legacy-content .callout-list {display:grid;gap:9px;margin-top:16px}.legacy-content .callout-list div {display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;padding:12px 14px;background:rgba(0,102,255,.045);border-radius:10px}.legacy-content .callout-list b {color:#1e40af}.legacy-content .callout-list p {margin:0;font-size:13px;color:var(--sub);line-height:1.75}.legacy-content .src-note {margin-top:14px;font-size:12px;color:var(--sub);line-height:1.8}.legacy-content .src-note a {color:#0e7490;text-decoration:underline;text-underline-offset:2px}.legacy-content .takeaway-box {background:linear-gradient(135deg,#eff6ff,#eef2ff);border:1.5px solid #bfdbfe;border-radius:var(--radius);padding:24px 28px;margin-top:36px}.legacy-content .takeaway-box h3 {font-size:17px;font-weight:800;color:#1e40af;margin-bottom:10px}.legacy-content .takeaway-box ul {list-style:none;padding:0;margin:0}.legacy-content .takeaway-box li {font-size:14.5px;color:#1e3a5f;line-height:1.8;padding:4px 0 4px 22px;position:relative}.legacy-content .takeaway-box li::before {content:'';position:absolute;left:0;top:13px;width:8px;height:8px;border-radius:50%;background:#3b82f6}@media(max-width:900px){.legacy-content .step-grid {grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.legacy-content .step-grid {grid-template-columns:1fr}.legacy-content .qa-answer p {font-size:15px}}