:root{--bg-body: #F5F7FA;--bg-card: #FFFFFF;--text-primary: #1F2329;--text-secondary: #646A73;--text-placeholder: #8F959E;--brand: #2563EB;--brand-hover: #1D4ED8;--success: #059669;--warning: #D97706;--border: #E4E7ED;--radius: 8px;--max-width: 1200px;--header-height: 60px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}*{margin:0;padding:0;box-sizing:border-box;outline:none;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-body);color:var(--text-primary);font-size:14px;line-height:1.5;min-height:100vh}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-4{gap:16px}.gap-2{gap:8px}.w-full{width:100%}.h-full{height:100%}.text-center{text-align:center}.container{max-width:var(--max-width);margin:0 auto;width:100%;padding:0 24px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.avatar{width:32px;height:32px;border-radius:50%;background:#f0f2f5;display:flex;align-items:center;justify-content:center;font-size:12px;color:#666;font-weight:600;flex-shrink:0}.badge{font-size:10px;padding:2px 6px;border-radius:4px;font-weight:600;margin-left:8px}.badge-level2{background:#fef3c7;color:#d97706}.badge-indirect{background:#f3f4f6;color:#6b7280}.input-group{margin-bottom:20px}.input-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.input-control{width:100%;height:40px;padding:0 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;transition:border .2s}.input-control:focus{border-color:var(--brand)}.btn{height:40px;padding:0 20px;border:none;border-radius:6px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-hover)}.header{height:var(--header-height);background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.brand-logo{font-size:18px;font-weight:700;color:#111;letter-spacing:-.5px}.user-menu{display:flex;align-items:center;gap:12px;cursor:pointer}.user-info{text-align:right}.user-name{font-weight:500;font-size:14px}.user-role{font-size:12px;color:var(--text-secondary);background:#f0f2f5;padding:2px 8px;border-radius:4px}.logout-btn{font-size:12px;color:var(--text-secondary);cursor:pointer;padding:4px 8px;border-radius:4px}.logout-btn:hover{background:#f0f2f5;color:var(--text-primary)}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.stat-label{color:var(--text-secondary);font-size:13px;margin-bottom:8px;font-weight:500}.stat-value{font-size:28px;font-weight:600;color:#111;letter-spacing:-.5px}.stat-value.currency{color:var(--brand)}.stat-value .unit{font-size:14px;color:#999;font-weight:400;margin-left:4px}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;background:#fff;padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border)}.tabs{display:flex;gap:4px;background:#f0f2f5;padding:3px;border-radius:6px}.tab{padding:6px 16px;font-size:13px;font-weight:500;color:var(--text-secondary);border-radius:4px;cursor:pointer;transition:all .2s}.tab.active{background:#fff;color:#111;box-shadow:0 1px 2px #0000000d}.search-box{position:relative;width:300px}.search-input{width:100%;height:36px;padding:0 12px 0 36px;border:1px solid var(--border);border-radius:6px;font-size:13px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.4;font-size:14px}.data-list{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.list-header{display:grid;grid-template-columns:240px 160px 1fr 1fr 1fr 40px;padding:12px 24px;background:#f9fafb;border-bottom:1px solid var(--border);font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.list-row{display:grid;grid-template-columns:240px 160px 1fr 1fr 1fr 40px;padding:14px 24px;align-items:center;border-bottom:1px solid var(--border);transition:background .15s;cursor:pointer}.list-row:last-child{border-bottom:none}.list-row:hover{background:#f5f7fa}.col-user{display:flex;align-items:center;gap:12px}.col-phone{color:var(--text-secondary);font-family:monospace;font-size:13px}.col-money{font-weight:600;color:var(--text-primary);text-align:right;padding-right:16px}.col-score{color:var(--warning);font-weight:500;text-align:right;padding-right:16px}.col-date{color:var(--text-placeholder);font-size:13px;text-align:right;padding-right:16px}.expand-icon{width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text-placeholder);transition:.2s;font-size:12px}.expand-icon:hover{background:#f0f2f5;color:#111}.list-row.expanded .expand-icon{transform:rotate(180deg);color:#111}.sub-list-container{display:none;background:#fafafa}.list-row.expanded+.sub-list-container{display:block}.sub-row{padding-left:48px;border-bottom:1px dashed var(--border);background:transparent}.sub-row:last-child{border-bottom:none}.sub-row:hover{background:#f0f0f0}.sub-row .avatar{width:24px;height:24px;font-size:10px}.empty-state{padding:60px 20px;text-align:center;color:var(--text-placeholder)}.empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1024px){.stats-row{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.container{padding:0 16px}.toolbar{flex-direction:column;gap:12px;align-items:stretch}.search-box{width:100%}.list-header{display:none}.list-row{display:flex;flex-wrap:wrap;gap:8px;position:relative;padding:16px}.col-user{width:70%}.col-phone{display:none}.col-money,.col-score,.col-date{font-size:12px;text-align:left;padding-right:0}.expand-icon{position:absolute;right:16px;top:16px}}