/* ===== 开屏页面样式 ===== */
        #splashScreen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #c4b5fd;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.8s ease;
        }
        #splashScreen.hide {
            opacity: 0;
            pointer-events: none;
        }
        #splashScreen .logo {
            font-size: 64px;
            color: white;
            margin-bottom: 20px;
            animation: pulse 1.5s ease-in-out infinite;
        }
        #splashScreen .title {
            font-size: 28px;
            color: white;
            font-weight: 600;
            letter-spacing: 2px;
        }
        #splashScreen .subtitle {
            font-size: 14px;
            color: rgba(255,255,255,0.8);
            margin-top: 12px;
        }
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }
        
        /* ===== 原有样式 ===== */
        :root {
            --bg-page: #faf8f5;
            --card-bg: #ffffff;
            --primary: #c4b5fd;
            --primary-light: #ede9fe;
            --primary-dark: #8b5cf6;
            --accent: #f59e0b;
            --accent-light: #fef3c7;
            --text-main: #1e1e2f;
            --text-sub: #6b7280;
            --border-light: #e9e4f0;
            --shadow: 0 2px 8px rgba(0,0,0,0.02);
            --radius-card: 16px;
            --radius-btn: 30px;
            --radius-btn-square: 12px;
            --danger: #fca5a5;
            --danger-dark: #dc2626;
            --danger-light: #fef2f2;
            --warning: #fde68a;
            --cancel-bg: #fce4ec;
            --cancel-text: #e91e63;
            --success: #a7f3d0;
            --upcoming-color: #f97316;
            --overdue-color: #dc2626;
            --normal-color: #9ca3af;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--bg-page); color: var(--text-main); min-height: 100vh; padding-bottom: 80px; }
        .page { display: none; padding: 14px 14px 20px; max-width: 480px; margin: 0 auto; animation: fadeIn 0.3s ease; }
        .page.active { display: block; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
        @keyframes slideUp { from { opacity: 0; transform: translateY(30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
        .card { background: var(--card-bg); border-radius: var(--radius-card); padding: 16px 14px; box-shadow: var(--shadow); border: 1px solid var(--border-light); margin-bottom: 14px; transition: all 0.25s ease; animation: fadeIn 0.4s ease backwards; overflow: hidden; }
        .card-header { display: flex; justify-content: space-between; align-items: center; cursor: pointer; user-select: none; }
        .card-header h3 { font-size: 16px; display: flex; align-items: center; gap: 6px; }
        .collapse-icon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; transition: transform 0.2s; }
        .card-body { transition: all 0.2s ease; }
        .card-body.collapsed { display: none; }
        .filter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
        .filter-toggle { background: var(--primary-light); border: none; padding: 6px 12px; border-radius: var(--radius-btn-square); font-size: 12px; color: var(--primary-dark); display: flex; align-items: center; gap: 4px; cursor: pointer; }
        .filter-toggle:active { transform: scale(0.96); }
        .filter-panel { margin-top: 8px; margin-bottom: 12px; padding-top: 8px; border-top: 1px solid var(--border-light); }
        .filter-row { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
        .filter-chip { background: var(--primary-light); padding: 6px 12px; border-radius: 20px; font-size: 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
        .filter-chip.active { background: var(--primary-dark); color: white; }
        .filter-chip .amount { font-size: 11px; margin-left: 4px; opacity: 0.8; }
        .date-range { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
        .date-range input { padding: 6px 10px; font-size: 12px; border-radius: 20px; width: auto; }
        .search-bar { background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 30px; padding: 8px 16px; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
        .search-bar i { color: var(--text-sub); flex-shrink: 0; }
        .search-bar input { flex: 1; border: none; padding: 10px 0; background: transparent; font-size: 15px; }
        .search-bar input:focus { outline: none; }
        .search-bar { padding: 10px 18px; }
        .clear-search { background: none; border: none; color: var(--text-sub); cursor: pointer; padding: 4px; }
        .template-section { background: var(--primary-light); border-radius: var(--radius-btn-square); margin-bottom: 16px; overflow: hidden; }
        .template-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; cursor: pointer; background: var(--primary-light); }
        .template-header span { font-size: 13px; font-weight: 500; color: var(--primary-dark); }
        .template-grid { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 12px 12px 12px; }
        .template-btn { background: white; border: 1px solid var(--border-light); padding: 8px 14px; border-radius: var(--radius-btn-square); font-size: 13px; cursor: pointer; display: flex; flex-direction: column; align-items: center; min-width: 70px; }
        .template-btn:active { transform: scale(0.96); }
        .template-name { font-weight: 500; }
        .template-amount { font-size: 11px; color: var(--primary-dark); }
        .manage-templates-btn { background: none; border: none; color: var(--primary-dark); font-size: 12px; cursor: pointer; padding: 4px 8px; }
        .btn { background: var(--primary-dark); color: white; border: none; padding: 10px 20px; border-radius: var(--radius-btn); font-weight: 500; font-size: 14px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: all 0.2s ease; }
        .btn:active { transform: scale(0.96); }
        .btn-secondary { background: var(--primary-light); color: var(--primary-dark); border: none; padding: 8px 16px; border-radius: var(--radius-btn-square); font-weight: 500; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: all 0.2s ease; }
        .btn-secondary:active { transform: scale(0.96); }
        .btn-edit { background: transparent; color: var(--text-sub); border: 1px solid var(--border-light); padding: 6px 12px; border-radius: var(--radius-btn-square); font-weight: 500; font-size: 12px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 4px; transition: all 0.2s ease; }
        .btn-edit:active { transform: scale(0.96); }
        .btn-delete { background: transparent; color: var(--danger-dark); border: 1px solid var(--danger-dark); padding: 6px 12px; border-radius: var(--radius-btn-square); font-weight: 500; font-size: 12px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 4px; transition: all 0.2s ease; }
        .btn-delete:active { transform: scale(0.96); background: var(--danger-light); }
        .btn-cancel { background: transparent; color: var(--text-sub); border: 1px solid var(--border-light); padding: 10px 16px; border-radius: var(--radius-btn); font-weight: 500; font-size: 14px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
        .btn-cancel:active { transform: scale(0.96); }
        .data-btn { background: var(--primary-dark); color: white; border: none; padding: 8px 16px; border-radius: var(--radius-btn); font-size: 13px; font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
        .data-btn:active { transform: scale(0.96); }
        .fab { position: fixed; bottom: 85px; right: 20px; width: 56px; height: 56px; border-radius: 28px; background: var(--primary-dark); color: white; border: none; box-shadow: 0 4px 12px rgba(0,0,0,0.15); display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 99; transition: all 0.2s ease; }
        .fab:active { transform: scale(0.92); }
        .modal { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.4); z-index: 1000; display: none; align-items: center; justify-content: center; }
        .modal.show { display: flex; animation: fadeIn 0.2s ease; }
        .modal-content { background: var(--card-bg); border-radius: 24px; padding: 24px; width: 92%; max-width: 480px; max-height: 85vh; overflow-y: auto; animation: slideUp 0.3s cubic-bezier(0.34, 1.2, 0.64, 1); }
        .modal-buttons { display: flex; gap: 10px; margin-top: 16px; }
        .modal-buttons button { flex: 1; }
        .nav-bar { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); display: flex; justify-content: space-around; align-items: center; padding: 8px 12px 16px; border-top: 1px solid var(--border-light); max-width: 480px; margin: 0 auto; z-index: 100; width: 100%; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: var(--text-sub); background: none; border: none; cursor: pointer; padding: 6px 14px; border-radius: var(--radius-btn); }
        .nav-item:active { transform: scale(0.95); }
        .nav-item.active { background: var(--primary-light); color: var(--primary-dark); font-weight: 500; }
        .header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
        h1 { font-size: 24px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
        h2 { font-size: 20px; font-weight: 600; }
        .reminder-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border-light); }
        .reminder-item:last-child { border-bottom: none; }
        .reminder-left { display: flex; align-items: center; gap: 12px; flex: 1; }
        .reminder-avatar { width: 40px; height: 40px; border-radius: 20px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
        .reminder-avatar img { width: 100%; height: 100%; object-fit: cover; }
        .reminder-avatar i { width: 24px; height: 24px; color: var(--primary-dark); }
        .reminder-info { flex: 1; }
        .reminder-title { font-size: 15px; font-weight: 600; color: var(--text-main); margin-bottom: 4px; }
        .reminder-date { font-size: 12px; color: var(--text-sub); }
        .reminder-days { font-size: 15px; font-weight: 600; text-align: right; margin-right: 12px; min-width: 70px; }
        .reminder-days.upcoming { color: var(--upcoming-color); }
        .reminder-days.overdue { color: var(--overdue-color); }
        .reminder-days.normal { color: var(--normal-color); }
        .reminder-complete { background: var(--accent); border: none; padding: 6px 12px; border-radius: var(--radius-btn-square); font-size: 12px; font-weight: 500; color: white; cursor: pointer; }
        .reminder-complete:active { transform: scale(0.95); }
        .weight-record-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
        .weight-record-info { flex: 1; }
        .weight-record-date { font-size: 14px; font-weight: 500; }
        .weight-record-value { font-size: 16px; font-weight: 600; color: var(--primary-dark); margin-left: 8px; }
        .weight-record-note { font-size: 12px; color: var(--text-sub); margin-top: 2px; }
        .weight-record-actions { display: flex; gap: 4px; align-items: center; }
        .weight-record-delete, .weight-record-edit { background: none; border: none; color: var(--text-sub); cursor: pointer; padding: 8px; }
        .weight-record-delete:active { transform: scale(0.9); color: #dc2626; }
        .weight-record-edit:active { transform: scale(0.9); color: var(--primary-dark); }
        .record-card { background: var(--card-bg); border-radius: 14px; padding: 12px; margin: 8px 0; border: 1px solid var(--border-light); }
        .record-card:active { transform: scale(0.98); background: var(--primary-light); }
        .context-menu { position: fixed; background: white; border-radius: 14px; box-shadow: 0 6px 20px rgba(0,0,0,0.1); z-index: 2000; padding: 6px; display: none; animation: fadeIn 0.15s ease; }
        .context-menu.show { display: block; }
        .context-menu-item { padding: 10px 18px; cursor: pointer; border-radius: 10px; display: flex; align-items: center; gap: 8px; }
        .context-menu-item:active { background: var(--primary-light); }
        .context-menu-item.delete { color: #dc2626; }
        .analysis-layout { display: flex; gap: 16px; flex-wrap: wrap; }
        .pie-container { flex: 1; min-width: 150px; }
        .detail-container { flex: 1; min-width: 150px; max-height: 180px; overflow-y: auto; padding-left: 12px; border-left: 1px solid var(--border-light); }
        .pie-detail-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-light); cursor: pointer; }
        .pie-detail-color { width: 12px; height: 12px; border-radius: 12px; display: inline-block; margin-right: 8px; }
        .pet-selector { display: flex; gap: 8px; overflow-x: auto; margin-bottom: 12px; padding-bottom: 8px; }
        .pet-chip { padding: 6px 14px; border-radius: 20px; background: var(--card-bg); border: 1px solid var(--border-light); font-size: 13px; cursor: pointer; white-space: nowrap; }
        .pet-chip:active { transform: scale(0.95); }
        .pet-chip.active { background: var(--primary-dark); color: white; border-color: var(--primary-dark); }
        .compare-card { display: flex; justify-content: space-between; padding: 12px; background: var(--primary-light); border-radius: 14px; margin-bottom: 8px; }
        .file-input-label { display: inline-block; background: var(--primary-dark); color: white; padding: 8px 16px; border-radius: var(--radius-btn); font-size: 13px; font-weight: 500; cursor: pointer; }
        .file-input-label:active { transform: scale(0.96); }
        .file-input-label input { display: none; }
        .pet-detail-header { text-align: center; margin-bottom: 20px; }
        .pet-detail-avatar { width: 80px; height: 80px; margin: 0 auto 12px; }
        .pet-detail-name { font-size: 20px; font-weight: 600; }
        .pet-detail-info { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; padding: 12px; background: var(--primary-light); border-radius: 16px; }
        .pet-detail-info-item { text-align: center; }
        .pet-detail-info-label { font-size: 12px; color: var(--text-sub); }
        .pet-detail-info-value { font-size: 16px; font-weight: 600; color: var(--primary-dark); }
        .life-event-item, .task-item, .wish-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border-light); }
        .life-event-content, .task-content, .wish-content { flex: 1; }
        .life-event-date, .task-date { font-size: 12px; color: var(--text-sub); margin-bottom: 4px; }
        .life-event-title { font-weight: 500; }
        .task-badge { background: var(--primary-light); padding: 4px 8px; border-radius: 12px; font-size: 11px; color: var(--primary-dark); display: inline-block; }
        .wish-progress { height: 6px; background: var(--border-light); border-radius: 3px; margin: 8px 0; overflow: hidden; }
        .wish-progress-fill { height: 100%; background: var(--primary-dark); border-radius: 3px; transition: width 0.3s; }
        .wish-status-bought { color: #10b981; }
        .wish-status-pending { color: var(--text-sub); }
        .period-selector { display: flex; align-items: center; gap: 12px; }
        .period-display { font-size: 18px; font-weight: 600; cursor: pointer; padding: 4px 8px; border-radius: 20px; transition: background 0.2s; }
        .period-display:active { background: var(--primary-light); }
        .nav-arrows { display: flex; gap: 8px; }
        .nav-arrows button { background: var(--primary-light); border: none; width: 32px; height: 32px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
        .nav-arrows button:active { transform: scale(0.92); }
        .empty-chart { display: flex; align-items: center; justify-content: center; height: 160px; color: var(--text-sub); font-size: 14px; }
        .form-row { margin-bottom: 16px; }
        .form-row label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--text-sub); font-weight: 500; }
        .form-row input, .form-row select, .form-row textarea { width: 100%; padding: 10px 12px; font-size: 15px; border-radius: 12px; border: 1px solid var(--border-light); background: white; }
        .form-row input:focus, .form-row select:focus { outline: none; border-color: var(--primary-dark); }
        /* 标签选择器 */
        .tag-selector { display: flex; flex-wrap: wrap; gap: 6px; }
        .tag-chip-btn { padding: 6px 14px; border-radius: 20px; border: 1px solid var(--border-light); background: white; font-size: 13px; cursor: pointer; transition: all 0.15s; }
        .tag-chip-btn:active { transform: scale(0.95); }
        .tag-chip-btn.selected { background: var(--primary-dark); color: white; border-color: var(--primary-dark); }
        .tag-add-row { display: flex; gap: 6px; margin-top: 8px; }
        .tag-add-row input { flex: 1; padding: 8px 12px; font-size: 13px; border-radius: 20px; border: 1px solid var(--border-light); }
        /* 记录卡里的标签 */
        .record-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
        .record-tag { padding: 2px 8px; border-radius: 10px; font-size: 11px; background: var(--primary-light); color: var(--primary-dark); }
        .avatar { width: 48px; height: 48px; border-radius: 24px; background: var(--primary-light); overflow: hidden; display: flex; align-items: center; justify-content: center; cursor: pointer; }
        .avatar img { width: 100%; height: 100%; object-fit: cover; }
        .category-card-item { transition: background 0.1s ease; }
        .category-card-item:active { background: var(--primary-light); }
        .pet-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-light); cursor: pointer; }
        .pet-item:active { transform: scale(0.98); background: var(--primary-light); border-radius: 12px; padding: 10px; margin: 0 -10px; }
        .tabs { display: flex; gap: 4px; margin-bottom: 14px; }
        .tab { flex: 1; padding: 8px; border: none; background: transparent; border-radius: 20px; font-weight: 500; cursor: pointer; }
        .tab:active { transform: scale(0.96); }
        .tab.active { background: var(--primary-dark); color: white; }
        .template-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border-light); }
        .template-info { flex: 1; }
        .template-info .name { font-weight: 500; }
        .template-info .detail { font-size: 12px; color: var(--text-sub); margin-top: 2px; }
        .template-actions { display: flex; gap: 8px; }
        .wish-item-input-group { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
        .wish-item-input-group input, .wish-item-input-group select { flex: 1; min-width: 100px; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border-light); background: white; font-size: 13px; }
        .task-type-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border-light); }
        .task-type-info { flex: 1; }
        .task-type-name { font-weight: 500; }
        .task-type-interval { font-size: 12px; color: var(--text-sub); margin-top: 2px; }
        .task-type-actions { display: flex; gap: 8px; }
        .load-more-btn { width: 100%; padding: 10px; background: var(--primary-light); color: var(--primary-dark); border: none; border-radius: var(--radius-btn-square); font-size: 13px; font-weight: 500; cursor: pointer; margin-top: 8px; }
        .load-more-btn:active { transform: scale(0.96); }
        .icon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 8px; }
        .icon-option { background: var(--primary-light); border-radius: 16px; padding: 8px 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s ease; border: 2px solid transparent; min-height: 70px; }
        .icon-option:active { transform: scale(0.95); }
        .icon-option.selected { background: var(--primary-dark); color: white; border-color: var(--primary-dark); }
        .icon-option i { width: 28px; height: 28px; margin-bottom: 4px; }
        .icon-option .fa-solid { font-size: 24px; margin-bottom: 4px; }
        .icon-option.selected i { color: white; stroke: white; }
        .icon-option.selected .fa-solid { color: white; }
        .icon-label { font-size: 10px; color: var(--text-sub); margin-top: 2px; }
        .icon-option.selected .icon-label { color: white; }
        .selected-icon-preview { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--primary-light); border-radius: 12px; margin-top: 8px; font-size: 13px; }
        .selected-icon-preview .icon-preview-img { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; }
        .confirm-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.4); z-index: 3000; display: flex; align-items: center; justify-content: center; animation: fadeIn 0.2s ease; }
        .confirm-dialog { background: var(--card-bg); border-radius: 20px; padding: 20px; width: 85%; max-width: 320px; text-align: center; animation: slideUp 0.3s cubic-bezier(0.34, 1.2, 0.64, 1); }
        .confirm-dialog p { margin-bottom: 16px; font-size: 14px; line-height: 1.5; }
        .confirm-dialog .confirm-buttons { display: flex; gap: 10px; }
        .confirm-dialog .confirm-buttons button { flex: 1; }
        @media (max-width: 400px) {
            .analysis-layout { flex-direction: column; }
            .detail-container { border-left: none; border-top: 1px solid var(--border-light); padding-left: 0; padding-top: 12px; }
            .filter-row { flex-direction: column; }
            .date-range { flex-direction: column; align-items: stretch; }
            .date-range input { width: 100%; }
            .template-grid { justify-content: center; }
            .wish-item-input-group { flex-direction: column; align-items: stretch; }
        }