:root{--blue: #2563eb;--blue-soft: #dbeafe;--brown: #d97706;--amber-soft: #fef3c7;--bg: #eef2f7;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--ok: #16a34a;--warn: #eab308;--danger: #dc2626;--border: #e5e7eb}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:15px}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;width:100%;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}.app{display:flex;flex-direction:column;min-height:100%}.main{flex:1;padding:16px 16px 88px;max-width:720px;margin:0 auto;width:100%}.tabbar{position:fixed;left:0;right:0;bottom:0;height:64px;z-index:20;background:var(--card);border-top:1px solid var(--border);display:flex;padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:transparent;color:var(--muted);font-size:11px;font-weight:600;min-height:44px}.tab.active{color:var(--blue)}.tab svg{width:22px;height:22px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px}.row{display:flex;gap:10px;flex-wrap:wrap}.field{margin-bottom:10px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width: 768px){.grid2{grid-template-columns:1fr}}.btn{border:none;border-radius:8px;padding:10px 16px;font-size:15px;background:var(--blue);color:#fff;min-height:44px;min-width:44px}.btn.secondary{background:#fff;color:var(--blue);border:1px solid var(--blue)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.block{width:100%}.tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.tag.s-待设计{background:#ede9fe;color:#6d28d9}.tag.s-待烧结{background:#fef9c3;color:#a16207}.tag.s-待测试{background:#dbeafe;color:#1d4ed8}.tag.s-待分析{background:#fce7f3;color:#be185d}.tag.s-已完成{background:#dcfce7;color:#15803d}.tag.s-已放弃{background:#e5e7eb;color:#6b7280}.tag.overdue{background:var(--danger);color:#fff}.tag.yes{background:#dcfce7;color:#15803d}.tag.no{background:#fee2e2;color:#b91c1c}.tag.unknown{background:#f3f4f6;color:#6b7280}.title{font-size:18px;font-weight:700;margin:0 0 12px}.muted{color:var(--muted);font-size:13px}.center{text-align:center;padding:40px 20px}.star{color:var(--brown)}.mb{margin-bottom:12px}.section-title{font-size:14px;font-weight:700;color:var(--brown);margin:16px 0 8px}.login-wrap{max-width:360px;margin:60px auto}.thumb{width:60px;height:60px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}.thumb-grid{display:flex;gap:8px;flex-wrap:wrap}.bar-rect{transition:height .2s}.stepper{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px;margin-bottom:12px}.step{display:flex;gap:10px;padding-bottom:12px;position:relative}.step:last-child{padding-bottom:0}.step:before{content:"";position:absolute;left:11px;top:22px;bottom:-2px;width:2px;background:var(--border)}.step:last-child:before{display:none}.dot{width:22px;height:22px;border-radius:50%;flex:0 0 22px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;background:var(--border)}.dot.done{background:var(--ok)}.dot.cur{background:var(--blue);box-shadow:0 0 0 4px var(--blue-soft)}.step .t{font-size:13px;font-weight:600}.step .d{font-size:11px;color:var(--muted)}.progress{height:6px;background:var(--border);border-radius:999px;overflow:hidden;margin:12px 0 4px}.progress i{display:block;height:100%;background:var(--blue)}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:4px 0}.table-scroll table{min-width:460px;border-collapse:collapse;width:100%;font-size:14px}.table-scroll th,.table-scroll td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}.table-scroll th{color:var(--muted);font-weight:600}.stack{display:flex;flex-direction:column;gap:10px}.stack .row{flex-wrap:wrap}@media (max-width: 768px){.card.row{flex-direction:column;align-items:stretch}.card.row>*{width:100%}.card.row>.btn{margin-top:0}}