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

.legacy-content .lesson-header .kicker {color:var(--al)}.legacy-content .l-callout b {color:var(--al)}.legacy-content .role-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.legacy-content .role-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:14px 10px;text-align:center;cursor:pointer;box-shadow:var(--shadow-card);transition:border-color .15s,background .15s,transform .15s}.legacy-content .role-card:hover {transform:translateY(-2px);border-color:var(--al-line)}.legacy-content .role-card.on {border-color:var(--al);background:var(--al-soft)}.legacy-content .role-card .rc-icon {font-size:24px;margin-bottom:5px}.legacy-content .role-card .rc-name {font-size:13px;font-weight:800;color:var(--text);line-height:1.4}.legacy-content .role-card.on .rc-name {color:var(--al-deep)}.legacy-content .role-answer {margin-top:16px;background:var(--card);border:1.5px solid var(--al-line);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden;display:none}.legacy-content .role-answer.show {display:block;animation:_si .3s ease}.legacy-content .role-answer-head {padding:14px 20px;background:var(--al-soft);border-bottom:1px solid var(--al-line);display:flex;align-items:center;gap:10px}.legacy-content .role-answer-head .ra-icon {font-size:22px}.legacy-content .role-answer-head h4 {font-size:15.5px;font-weight:800;color:var(--al-deep)}.legacy-content .role-cols {display:grid;grid-template-columns:1fr 1fr 1fr}.legacy-content .role-col {padding:16px 18px;border-right:1px solid var(--border)}.legacy-content .role-col:last-child {border-right:none}.legacy-content .role-col h5 {font-size:12px;font-weight:800;letter-spacing:.5px;color:var(--sub);margin-bottom:8px;display:flex;align-items:center;gap:6px}.legacy-content .role-col h5 .rc-dot {width:7px;height:7px;border-radius:50%;flex-shrink:0}.legacy-content .role-col:nth-child(1) h5 .rc-dot {background:var(--danger)}.legacy-content .role-col:nth-child(2) h5 .rc-dot {background:var(--amber)}.legacy-content .role-col:nth-child(3) h5 .rc-dot {background:var(--success)}.legacy-content .role-col p {font-size:13.5px;color:var(--text);line-height:1.75}.legacy-content .role-col p b {color:var(--al-deep)}.legacy-content .role-disclaim {font-size:12px;color:var(--sub);margin-top:10px;padding:0 4px}.legacy-content .shift-box {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:22px 26px}.legacy-content .shift-toggle {display:flex;gap:8px;margin-bottom:20px}.legacy-content .shift-btn {flex:0 0 auto;padding:8px 22px;border-radius:999px;border:1.5px solid var(--border);background:var(--card);font-size:13.5px;font-weight:800;color:var(--sub);cursor:pointer;font-family:inherit;transition:all .15s}.legacy-content .shift-btn.on {background:var(--al);border-color:var(--al);color:#fff}.legacy-content .shift-rows {display:flex;flex-direction:column;gap:14px}.legacy-content .shift-row {display:flex;align-items:center;gap:12px}.legacy-content .shift-label {width:170px;font-size:13px;font-weight:800;color:var(--text);flex-shrink:0;text-align:right}.legacy-content .shift-track {flex:1;height:26px;background:rgba(0,0,0,.045);border-radius:8px;overflow:hidden;position:relative}.legacy-content .shift-fill {height:100%;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:9px;font-size:11.5px;font-weight:900;color:#fff;transition:width .6s cubic-bezier(.25,1,.5,1);min-width:44px}.legacy-content .shift-row:nth-child(1) .shift-fill {background:var(--al)}.legacy-content .shift-row:nth-child(2) .shift-fill {background:#f472b6}.legacy-content .shift-row:nth-child(3) .shift-fill {background:var(--purple)}.legacy-content .shift-row:nth-child(4) .shift-fill {background:var(--success)}.legacy-content .shift-note {margin-top:16px;font-size:13px;color:var(--sub);line-height:1.8;border-top:1px dashed var(--border);padding-top:13px}.legacy-content .shift-note b {color:var(--text)}.legacy-content .shift-fine {margin-top:8px;font-size:11.5px;color:var(--sub);opacity:.75}.legacy-content .view-grid {display:grid;grid-template-columns:1fr 1fr;gap:14px}.legacy-content .view-card {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:18px 22px}.legacy-content .view-card .vc-tag {display:inline-block;font-size:11px;font-weight:800;padding:3px 11px;border-radius:99px;margin-bottom:10px}.legacy-content .view-card.pro .vc-tag {background:var(--al-soft);color:var(--al-deep)}.legacy-content .view-card.con .vc-tag {background:rgba(0,0,0,.06);color:var(--sub)}.legacy-content .view-card h4 {font-size:15px;font-weight:800;color:var(--text);margin-bottom:8px;line-height:1.5}.legacy-content .view-card p {font-size:13.5px;color:var(--sub);line-height:1.8}.legacy-content .view-card p b {color:var(--al-deep)}.legacy-content .view-card.con p b {color:var(--text)}.legacy-content .takeaway-box {background:linear-gradient(135deg,#fdf2f8,#fce7f3);border:1.5px solid #fbcfe8;border-radius:var(--radius);padding:24px 28px;margin-top:36px}.legacy-content .takeaway-box h3 {font-size:17px;font-weight:800;color:#9d174d;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:#831843;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:#db2777}@media (max-width:768px){.legacy-content .role-grid {grid-template-columns:repeat(2,1fr)}.legacy-content .role-cols {grid-template-columns:1fr}.legacy-content .role-col {border-right:none;border-bottom:1px solid var(--border)}.legacy-content .role-col:last-child {border-bottom:none}.legacy-content .shift-label {width:110px;font-size:11.5px}.legacy-content .view-grid {grid-template-columns:1fr}}

.legacy-content .xa-tldr {margin:18px 0 4px;padding:14px 18px;background:rgba(0,102,255,0.04);border:1px solid rgba(0,102,255,0.16);border-radius:10px}.legacy-content .xa-tldr .xa-tldr-tag {display:block;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--accent,#0066ff);margin-bottom:6px}.legacy-content .xa-tldr p {margin:0;font-size:15px;line-height:1.8;color:var(--text,#1f2937)}