.kitchen-display[data-v-4e31989f]{width:100%;min-height:100vh;box-sizing:border-box;padding:30px;background:#f4f4f4;color:#333}.header[data-v-4e31989f]{background:#fff;color:#ff8c3a;font-size:28px;font-weight:700;text-align:center;padding:18px 0;letter-spacing:4px}.empty-tip[data-v-4e31989f]{margin:60px auto;text-align:center;font-size:20px;color:#999;padding:60px 0;background:#fff;border-radius:6px}.grid[data-v-4e31989f]{background:#ccc;padding:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.card[data-v-4e31989f]{background:#fff;border-radius:6px;padding:12px 10px;display:flex;flex-direction:column;align-items:stretch;min-height:100px}.title[data-v-4e31989f]{text-align:center;font-size:26px;font-weight:700;padding:0 0 10px 0;color:#222}.status[data-v-4e31989f]{color:#fff;text-align:center;font-size:20px;font-weight:700;padding:4px 0;border-radius:4px;margin-top:auto}.status.red[data-v-4e31989f]{background:#e53935}.status.green[data-v-4e31989f]{background:#00a854}.reconnect-tip[data-v-4e31989f]{position:fixed;bottom:16px;right:16px;background:#e53935;color:#fff;padding:8px 16px;border-radius:4px;font-size:14px}#app,body,html{margin:0;padding:0;height:100%;background-color:#f4f4f4;font-family:Microsoft YaHei,Arial,sans-serif}