.breadcrumb{color:var(--text-muted);border-bottom:1px solid var(--border);padding:16px 48px;font-size:13px}.breadcrumb a{color:var(--text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--gold)}.breadcrumb span{margin:0 8px}.tam-hoc-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0;display:grid}.tam-hoc-col{border-radius:var(--radius);border:1px solid;overflow:hidden}.tam-hoc-header{text-align:center;padding:14px 18px}.tam-hoc-header h3{margin-bottom:2px;font-size:18px;font-weight:800}.tam-hoc-header .pali{opacity:.7;font-size:11px;font-style:italic}.tam-hoc-header .role{opacity:.8;margin-top:6px;font-size:12px}.tam-hoc-factors{flex-direction:column;gap:8px;padding:12px;display:flex}.factor-card{border-radius:var(--radius-sm);transition:var(--transition);cursor:default;border:1px solid;padding:10px 14px}.factor-card:hover{transform:translate(3px)}.factor-num{letter-spacing:1px;opacity:.6;margin-bottom:3px;font-size:10px;font-weight:700}.factor-name{font-size:13px;font-weight:700}.factor-pali{opacity:.6;margin-bottom:4px;font-size:11px;font-style:italic}.factor-desc{font-size:12px;line-height:1.5}.factor-tag{border-radius:10px;margin-top:5px;padding:1px 7px;font-size:10px;font-weight:600;display:inline-block}.wheel-wrap{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.practice-order{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin:16px 0;padding:14px 20px;display:flex}.po-step{text-align:center;border-radius:8px;min-width:90px;padding:8px 16px}.po-step .po-label{opacity:.7;margin-bottom:3px;font-size:11px}.po-step .po-name{font-size:14px;font-weight:800}.po-arrow{color:var(--gold);opacity:.5;font-size:22px}.po-cycle{color:var(--text-muted);text-align:center;font-size:11px}.tu-chanh-can-grid{border-radius:var(--radius);border:1px solid var(--border);grid-template-columns:1fr 1fr;gap:2px;margin:16px 0;display:grid;overflow:hidden}.tcc-header{background:var(--bg-secondary);text-align:center;color:var(--text-muted);letter-spacing:1px;padding:8px 14px;font-size:11px;font-weight:700}.tcc-cell{background:var(--bg-card);transition:var(--transition);padding:16px 18px}.tcc-cell:hover{background:var(--bg-card-hover)}.tcc-cell h4{margin-bottom:5px;font-size:13px;font-weight:700}.tcc-cell p{color:var(--text-muted);margin:0;font-size:12px;line-height:1.6}.tcc-cell .example{color:var(--text-muted);background:#0003;border-radius:4px;margin-top:6px;padding:5px 8px;font-size:11px;font-style:italic}.tux-layers{border-radius:var(--radius);border:1px solid var(--border);flex-direction:column;gap:0;margin:16px 0;display:flex;overflow:hidden}.tux-layer{border-bottom:1px solid var(--border);transition:var(--transition);align-items:flex-start;gap:16px;padding:14px 18px;display:flex}.tux-layer:last-child{border-bottom:none}.tux-layer:hover{background:var(--bg-card-hover)}.tux-num{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;min-width:32px;height:32px;font-size:14px;font-weight:800;display:flex}.tux-content h4{margin-bottom:3px;font-size:14px;font-weight:700}.tux-content .pali{opacity:.6;margin-bottom:5px;font-size:11px;font-style:italic}.tux-content p{color:var(--text-muted);margin:0;font-size:12px;line-height:1.6}.tux-content .practice{border-radius:4px;margin-top:5px;padding:5px 10px;font-size:12px;display:inline-block}.tux-arrow{color:var(--text-muted);justify-content:center;align-items:center;padding:4px;font-size:12px;display:flex}.meditation-steps{flex-direction:column;gap:10px;margin:16px 0;display:flex}.med-step{background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);transition:var(--transition);align-items:flex-start;gap:14px;padding:12px 16px;display:flex}.med-step:hover{border-color:var(--l2)}.med-num{border:1px solid var(--l2);min-width:28px;height:28px;color:var(--l2);background:#27ae6026;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:flex}.med-content h4{margin-bottom:3px;font-size:13px;font-weight:700}.med-content p{color:var(--text-muted);margin:0;font-size:12px}.connector-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin:14px 0;padding:18px 22px}.connector-box h4{color:var(--gold);margin-bottom:8px;font-size:13px}.chain{flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;display:flex}.chain-node{border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600}.chain-arrow{color:var(--gold);opacity:.6;font-size:16px}.study-weeks{flex-direction:column;gap:12px;margin:16px 0;display:flex}.week-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:flex-start;gap:16px;padding:14px 18px;display:flex}.week-num{min-width:64px;color:var(--l2);font-size:13px;font-weight:800}.week-content h4{margin-bottom:4px;font-size:14px}.week-content p{color:var(--text-muted);margin:0;font-size:12px}.week-content .resources{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.res-tag{color:var(--l2);background:#27ae601a;border:1px solid #27ae604d;border-radius:4px;padding:2px 8px;font-size:11px}.checklist{margin:16px 0;list-style:none}.checklist li{background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);transition:var(--transition);cursor:pointer;align-items:flex-start;gap:10px;margin-bottom:6px;padding:10px 14px;font-size:13px;display:flex}.checklist li:hover{border-color:var(--l2)}.checklist li.done{background:#27ae6014;border-color:#27ae604d}.check-icon{border:2px solid var(--border);width:18px;height:18px;transition:var(--transition);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;display:flex}.checklist li.done .check-icon{background:var(--l2);border-color:var(--l2)}.check-icon:after{content:"";border:2px solid #fff;border-top:none;border-left:none;width:5px;height:9px;display:none;transform:rotate(45deg)translate(-1px,-1px)}.checklist li.done .check-icon:after{display:block}.level-nav{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:24px 48px;display:flex}.nav-btn{border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text);transition:var(--transition);align-items:center;gap:8px;padding:10px 20px;font-size:13px;text-decoration:none;display:flex}.nav-btn:hover{border-color:var(--gold);color:var(--gold)}.concept-title{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;display:flex}.concept-title h2{color:var(--l2);margin:0;font-size:22px}.concept-title .pali-sub{color:var(--text-muted);font-size:13px;font-style:italic}.concept-desc{color:var(--text-muted);margin-bottom:20px;font-size:14px;line-height:1.7}.concept-section{border-top:1px solid var(--border);margin:40px 0;padding-top:40px}@media (width<=800px){.tam-hoc-grid,.tu-chanh-can-grid{grid-template-columns:1fr}.breadcrumb,.level-nav{padding:14px 20px}}