:root{--primary: #2563eb;--primary-dark: #1d4ed8;--chong: #f59e0b;--wen: #2563eb;--bao: #10b981;--baodi: #6b7280;--bg: #f1f5f9;--card: #ffffff;--text: #0f172a;--text-2: #64748b;--border: #e2e8f0;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}#app{max-width:860px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}header.app-header{background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;padding:16px 20px;position:sticky;top:0;z-index:10}header.app-header h1{font-size:18px;font-weight:700}header.app-header .sub{font-size:12px;opacity:.85}nav.app-nav{display:flex;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:9}nav.app-nav a{flex:1;text-align:center;padding:12px 0;font-size:14px;color:var(--text-2);text-decoration:none;border-bottom:2px solid transparent}nav.app-nav a.router-link-active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}main{flex:1;padding:16px}footer.app-footer{text-align:center;font-size:12px;color:var(--text-2);padding:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}.card h2{font-size:16px;margin-bottom:10px}.card h3{font-size:14px;margin-bottom:8px}.btn{display:inline-block;border:none;border-radius:8px;padding:10px 18px;font-size:14px;cursor:pointer;background:var(--primary);color:#fff;transition:opacity .15s}.btn:hover{opacity:.9}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.block{display:block;width:100%}.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--primary)}.btn.small{padding:5px 10px;font-size:12px;border-radius:6px}.btn.danger{background:#ef4444}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff}.field input:focus,.field select:focus{outline:2px solid var(--primary);border-color:transparent}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;margin-right:6px;background:#eef2ff;color:var(--primary)}.tag.gold{background:#fef3c7;color:#92400e}.tag.green{background:#d1fae5;color:#065f46}.tier-bar{display:flex;gap:8px;margin-bottom:14px}.tier-bar .tier{flex:1;text-align:center;padding:10px 4px;border-radius:8px;color:#fff;font-size:13px}.tier-bar .chong{background:var(--chong)}.tier-bar .wen{background:var(--wen)}.tier-bar .bao{background:var(--bao)}.prob-bar{height:6px;background:var(--border);border-radius:3px;margin-top:6px;overflow:hidden}.prob-bar>div{height:100%;background:var(--primary);border-radius:3px}.badge{display:inline-block;font-size:11px;padding:1px 8px;border-radius:4px;background:#e2e8f0;color:#475569;margin-left:6px}.tier-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.tier-dot{width:10px;height:10px;border-radius:50%}.muted{color:var(--text-2);font-size:13px}.small{font-size:12px}.center{text-align:center}.mt{margin-top:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:8px 6px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--text-2);font-weight:500;white-space:nowrap}.empty{text-align:center;color:var(--text-2);padding:32px 0}.empty .big{font-size:40px;margin-bottom:8px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-top:8px}.detail-grid .cell{background:var(--bg);border-radius:8px;padding:8px 10px}.detail-grid .cell .k{font-size:11px;color:var(--text-2)}.detail-grid .cell .v{font-size:14px;font-weight:600}.toast{position:fixed;top:70px;left:50%;transform:translate(-50%);background:#0f172aeb;color:#fff;padding:10px 20px;border-radius:8px;font-size:14px;z-index:100;animation:fade 2s forwards}@keyframes fade{0%{opacity:0}10%{opacity:1}80%{opacity:1}to{opacity:0}}.loading{text-align:center;color:var(--text-2);padding:40px 0}.tabs{display:flex;gap:8px;margin-bottom:14px}.tabs button{flex:1;padding:9px;border:1px solid var(--border);background:#fff;border-radius:8px;cursor:pointer;font-size:14px;color:var(--text-2)}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.row-between{display:flex;justify-content:space-between;align-items:center;gap:8px}.row-between .actions{display:flex;gap:6px;flex-shrink:0}