*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1e3a5f;--primary-light: #2563eb;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-500: #6b7280;--gray-700: #374151;--gray-900: #111827;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);--shadow-md: 0 4px 6px rgba(0,0,0,.1), 0 2px 4px rgba(0,0,0,.06)}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-50);color:var(--gray-900);line-height:1.5;min-height:100dvh;padding-bottom:env(safe-area-inset-bottom)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 20px;border-radius:var(--radius-sm);border:none;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;touch-action:manipulation;text-decoration:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary-light);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-block{width:100%}.btn:disabled{opacity:.5;pointer-events:none}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}.badge-A{background:#dcfce7;color:#166534}.badge-B{background:#dbeafe;color:#1d4ed8}.badge-C{background:#fef3c7;color:#92400e}.badge-D{background:#fee2e2;color:#991b1b}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:6px}.form-input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--gray-200);font-size:15px;background:#fff;transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--primary-light)}textarea.form-input{resize:vertical;min-height:80px}.score-ring-wrap{display:flex;flex-direction:column;align-items:center}.progress-bar{height:8px;background:var(--gray-200);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .4s ease}.check-row{display:flex;align-items:flex-start;gap:10px;padding:14px;border-bottom:1px solid var(--gray-100)}.check-row:last-child{border-bottom:none}.check-desc{flex:1;font-size:14px;line-height:1.4}.check-required-dot{width:6px;height:6px;border-radius:50%;background:var(--danger);margin-top:6px;flex-shrink:0}.result-btns{display:flex;gap:6px;margin-top:8px}.result-btn{flex:1;padding:8px 4px;border-radius:6px;border:1.5px solid var(--gray-200);font-size:13px;font-weight:600;cursor:pointer;background:#fff;transition:all .15s}.result-btn.pass.active{background:#dcfce7;border-color:#16a34a;color:#16a34a}.result-btn.fail.active{background:#fee2e2;border-color:#dc2626;color:#dc2626}.result-btn.na.active{background:#f3f4f6;border-color:#6b7280;color:#6b7280}.photo-area{margin-top:10px;border:2px dashed var(--gray-200);border-radius:8px;overflow:hidden;cursor:pointer;min-height:80px;display:flex;align-items:center;justify-content:center;background:var(--gray-50);position:relative}.photo-area img{width:100%;max-height:200px;object-fit:cover;display:block}.photo-placeholder{text-align:center;color:var(--gray-500);padding:16px;font-size:13px}.photo-placeholder .icon{font-size:28px;display:block;margin-bottom:4px}.nav-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--gray-200);display:flex;padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:100;box-shadow:0 -2px 8px #00000014}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px;cursor:pointer;text-decoration:none;color:var(--gray-500);font-size:11px;font-weight:500;transition:color .15s}.nav-item.active{color:var(--primary-light)}.nav-icon{font-size:22px}.page{padding:16px 16px 90px;max-width:480px;margin:0 auto}.page-header{background:var(--primary);color:#fff;padding:20px 16px 16px;padding-top:calc(20px + env(safe-area-inset-top))}.page-title{font-size:20px;font-weight:700}.page-subtitle{font-size:13px;opacity:.8;margin-top:2px}.offline-banner{background:#fef3c7;color:#92400e;padding:8px 16px;font-size:13px;font-weight:600;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px}.section-header{padding:12px 16px;font-size:13px;font-weight:700;color:var(--gray-700);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--gray-100);background:var(--gray-50)}.empty-state{text-align:center;padding:48px 24px;color:var(--gray-500)}.empty-state .icon{font-size:48px;display:block;margin-bottom:12px}.empty-state p{font-size:15px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:36px;height:36px;border:3px solid var(--gray-200);border-top-color:var(--primary-light);border-radius:50%;animation:spin .7s linear infinite}.loading-center{display:flex;justify-content:center;padding:48px}