.lc-shell{--lc-blue:#2563eb;--lc-border:#e3eaf4;--lc-muted:#64748b;color:#1e293b}.lc-head,.lc-toolbar,.lc-card-head,.lc-row,.lc-actions{display:flex;align-items:center;gap:12px}.lc-head{justify-content:space-between;margin-bottom:16px}.lc-head h2{margin:0;font-size:24px}.lc-subtitle,.lc-muted{color:var(--lc-muted)}.lc-btn{border:1px solid #cbd8eb;border-radius:8px;background:#fff;color:#315276;padding:8px 15px;cursor:pointer}.lc-btn:hover{border-color:#7aa7ee;background:#f7faff}.lc-btn.primary{color:#fff;background:linear-gradient(135deg,#3478f6,#1557d7);border-color:#1f65e5}.lc-btn.danger{color:#c2414b}.lc-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:16px}.lc-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.lc-stat,.lc-card{background:#fff;border:1px solid var(--lc-border);border-radius:12px;box-shadow:0 5px 18px rgba(38,72,120,.06)}.lc-stat{padding:18px}.lc-stat b{display:block;font-size:26px;margin-top:8px}.lc-card{overflow:hidden;margin-bottom:14px}.lc-card-head{justify-content:space-between;padding:13px 16px;border-bottom:1px solid #eef2f7;font-weight:700}.lc-content-item{display:grid;grid-template-columns:54px minmax(0,1fr) 155px 125px;gap:14px;align-items:center;padding:15px 16px;border-bottom:1px solid #eef2f7}.lc-content-item:last-child{border-bottom:0}.lc-file-icon{width:46px;height:52px;border-radius:9px;background:#eef5ff;color:#2466da;display:grid;place-items:center;font-weight:800}.lc-content-title{font-weight:700;margin-bottom:7px}.lc-meta{font-size:12px;color:var(--lc-muted);display:flex;gap:12px;flex-wrap:wrap}.lc-status{padding:7px 10px;border-radius:7px;background:#f1f5f9;font-size:12px}.lc-status.done{background:#ecfdf3;color:#16804a}.lc-rank-row,.lc-activity{display:grid;grid-template-columns:34px minmax(0,1fr) 54px;gap:8px;padding:10px 14px;border-bottom:1px solid #eef2f7;align-items:center}.lc-rank-row.current{background:#eff6ff;color:#1d4ed8}.lc-activity{display:block;font-size:13px}.lc-empty{padding:34px;text-align:center;color:#94a3b8}.lc-modal{position:fixed;inset:0;z-index:10020;background:rgba(15,23,42,.48);display:flex;align-items:center;justify-content:center;padding:22px}.lc-dialog{background:#fff;width:min(980px,96vw);max-height:92vh;border-radius:14px;overflow:auto;box-shadow:0 25px 70px rgba(0,0,0,.25)}.lc-dialog.wide{width:min(1380px,98vw)}.lc-dialog-head{position:sticky;top:0;z-index:4;background:#fff;border-bottom:1px solid var(--lc-border);padding:14px 18px;display:flex;align-items:center;justify-content:space-between}.lc-dialog-body{padding:18px}.lc-article{max-width:900px;margin:auto}.lc-block{margin:14px 0;line-height:1.8}.lc-block.tip,.lc-block.warning,.lc-block.summary{padding:13px 16px;border-radius:9px;background:#eff6ff;border-left:4px solid #3b82f6}.lc-block.warning{background:#fff7ed;border-color:#f59e0b}.lc-block img{max-width:100%;height:auto}.lc-editor{display:grid;grid-template-columns:280px minmax(480px,1fr) 330px;min-height:650px}.lc-panel{padding:14px;border-right:1px solid var(--lc-border);overflow:auto}.lc-panel:last-child{border-right:0}.lc-panel h3{margin:0 0 12px}.lc-field{margin-bottom:11px}.lc-field label{display:block;font-size:12px;color:#52647b;margin-bottom:5px}.lc-field input,.lc-field textarea,.lc-field select{box-sizing:border-box;width:100%;border:1px solid #ccd8e8;border-radius:8px;padding:9px;background:#fff}.lc-field textarea{min-height:78px;resize:vertical}.lc-block-edit{border:1px solid #dce5f0;border-radius:10px;padding:10px;margin-bottom:10px;background:#fbfdff}.lc-block-tools{display:flex;align-items:center;gap:5px;margin-bottom:7px}.lc-block-tools button{border:0;background:#edf3fa;border-radius:5px;padding:4px 7px;cursor:pointer}.lc-drag{cursor:grab;color:#94a3b8}.lc-fixed-actions{position:sticky;bottom:0;z-index:5;background:#fff;border-top:1px solid var(--lc-border);padding:12px 18px;display:flex;justify-content:flex-end;gap:10px}.lc-question{border:1px solid #dfe7f1;border-radius:10px;padding:13px;margin-bottom:12px}.lc-option{display:block;padding:7px 0}.lc-result{padding:12px;border-radius:8px;background:#f8fafc;margin-top:9px}.lc-reward-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.lc-reward{border:1px solid var(--lc-border);border-radius:10px;padding:14px}.lc-warning-banner{padding:10px 12px;border:1px solid #f3c979;background:#fff8e7;border-radius:8px;color:#925d08;margin-bottom:12px}.lc-progress{height:8px;border-radius:8px;background:#e8eef7;overflow:hidden}.lc-progress i{display:block;height:100%;background:#3b82f6}.lc-table{width:100%;border-collapse:collapse}.lc-table th,.lc-table td{padding:9px;border-bottom:1px solid #edf1f6;text-align:left;font-size:13px}.lc-publisher-only{display:none}
@media(max-width:1200px){.lc-editor{grid-template-columns:250px 1fr}.lc-editor .lc-panel:last-child{grid-column:1/-1;border-top:1px solid var(--lc-border)}.lc-grid{grid-template-columns:1fr}.lc-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.lc-stats{grid-template-columns:1fr 1fr}.lc-content-item{grid-template-columns:42px 1fr}.lc-content-item>*:nth-child(n+3){grid-column:2}.lc-editor{display:block}.lc-panel{border-right:0;border-bottom:1px solid var(--lc-border)}.lc-reward-grid{grid-template-columns:1fr}}