:root {
    /* ==================== Claymorphism 核心變數 (基於 clay.css 設計系統) ==================== */
    --clay-bg: #E8EEF5;              /* 溫潤淡藍灰黏土底色 */
    --clay-surface: #FFFFFF;         /* 黏土純白 */
    --clay-surface-light: #F4F8FC;   /* 柔和淺粉藍白 */
    --clay-card: #FFFFFF;

    /* clay.css 經典三層陰影結構：1 個外陰影 (Outset) + 2 個雙向內陰影 (2 Inset Shadows) */
    /* 標準卡片/容器浮凸黏土陰影 */
    --clay-shadow-out: 16px 16px 32px 0 rgba(166, 180, 200, 0.45);
    --clay-shadow-inset-top: inset 8px 8px 16px 0 rgba(255, 255, 255, 0.85);
    --clay-shadow-inset-bottom: inset -8px -8px 16px 0 rgba(166, 180, 200, 0.35);
    --clay-card-shadow: var(--clay-shadow-out), var(--clay-shadow-inset-top), var(--clay-shadow-inset-bottom);

    /* 較小元素/卡片黏土陰影 */
    --clay-shadow-sm: 8px 8px 18px 0 rgba(166, 180, 200, 0.35), inset 4px 4px 8px 0 rgba(255, 255, 255, 0.9), inset -4px -4px 8px 0 rgba(166, 180, 200, 0.25);
    
    /* 凹陷內嵌黏土陰影 (Inputs / Inset Stats) */
    --clay-shadow-in: inset 4px 4px 8px 0 rgba(166, 180, 200, 0.35), inset -4px -4px 8px 0 rgba(255, 255, 255, 0.85);
    --clay-shadow-in-deep: inset 6px 6px 12px 0 rgba(166, 180, 200, 0.4), inset -6px -6px 12px 0 rgba(255, 255, 255, 0.85);

    /* 黏土 3D 浮凸按鈕 (Clay Buttons) */
    --clay-shadow-btn: 6px 6px 14px 0 rgba(166, 180, 200, 0.4), inset 3px 3px 6px 0 rgba(255, 255, 255, 0.9), inset -3px -3px 6px 0 rgba(166, 180, 200, 0.3);
    --clay-shadow-btn-hover: 8px 8px 18px 0 rgba(166, 180, 200, 0.5), inset 4px 4px 8px 0 rgba(255, 255, 255, 0.95), inset -4px -4px 8px 0 rgba(166, 180, 200, 0.35);
    --clay-shadow-pressed: inset 4px 4px 8px 0 rgba(166, 180, 200, 0.45), inset -4px -4px 8px 0 rgba(255, 255, 255, 0.7);

    /* Primary 主色按鈕 (桃粉黏土) */
    --clay-btn-primary-bg: #FF6B8B;
    --clay-shadow-btn-primary: 6px 6px 16px 0 rgba(255, 107, 139, 0.45), inset 3px 3px 6px 0 rgba(255, 255, 255, 0.5), inset -3px -3px 6px 0 rgba(180, 40, 70, 0.35);
    --clay-shadow-btn-primary-hover: 8px 8px 20px 0 rgba(255, 107, 139, 0.55), inset 4px 4px 8px 0 rgba(255, 255, 255, 0.6), inset -4px -4px 8px 0 rgba(180, 40, 70, 0.4);
    --clay-shadow-pressed-primary: inset 4px 4px 8px 0 rgba(180, 40, 70, 0.45), inset -4px -4px 8px 0 rgba(255, 255, 255, 0.3);

    /* 圓潤飽滿大圓角 (Clay Smooth Radii) */
    --radius-xl: 32px;
    --radius-l: 24px;
    --radius-m: 16px;
    --radius-pill: 999px;

    /* 黏土主題色彩 (Clay Vibrant Pastels) */
    --clay-primary: #FF6B8B;         /* 桃粉黏土色 */
    --clay-primary-hover: #FA5579;
    --clay-primary-glow: rgba(255, 107, 139, 0.35);
    --clay-success: #38C793;         /* 抹茶青綠 */
    --clay-warning: #FFA940;         /* 活力橙橘 */
    --clay-danger: #FF5252;          /* 覆盆子紅 */
    --clay-purple: #9D65FF;          /* 薰衣紫 */
    --clay-cyan: #36CFC9;            /* 晴空青藍 */

    /* 文字色彩 */
    --clay-text: #2D3748;            /* 深岩灰 */
    --clay-text-muted: #718096;      /* 灰藍色 */
    --clay-text-dim: #A0AEC0;        /* 淺岩灰 */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--clay-bg);
    color: var(--clay-text);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Custom Scrollbar for inner scroll containers */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
/* Custom Scrollbar for inner scroll containers */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: var(--radius-pill);
    border: 2px solid var(--clay-bg);
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* ==================== 頂部導航列 (Clay Header) ==================== */
.clay-header {
    height: 64px;
    background: var(--clay-surface);
    box-shadow: 0 10px 25px 0 rgba(166, 180, 200, 0.35);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 40;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-title {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--clay-text);
}

.brand-badge {
    font-size: 11px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    background: #FFF0F5;
    color: var(--clay-primary);
    box-shadow: 3px 3px 6px 0 rgba(255, 107, 139, 0.2), inset 2px 2px 4px 0 rgba(255, 255, 255, 0.9), inset -2px -2px 4px 0 rgba(255, 107, 139, 0.15);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* ==================== 主工作佈局 (App Body) ==================== */
.app-body {
    flex: 1;
    display: flex;
    position: relative;
    overflow: hidden;
    height: calc(100vh - 64px);
}

/* ==================== 滑鼠邊緣感應條 (Hover Trigger) ==================== */
.sidebar-hover-trigger {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 100%;
    z-index: 28;
    background: transparent;
}

/* ==================== 側邊抽屜選單 (Clay Sidebar Drawer) ==================== */
.sidebar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 55, 72, 0.35);
    backdrop-filter: blur(6px);
    z-index: 29;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-drawer {
    width: 390px;
    max-width: 90vw;
    background: #F8FAFC;
    box-shadow: 20px 0 40px 0 rgba(140, 160, 185, 0.4), var(--clay-card-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 30;
    transform: translateX(-100%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-drawer.open {
    transform: translateX(0);
}

.sidebar-header {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    background: #F1F5F9;
    box-shadow: inset 0 -4px 8px 0 rgba(166, 180, 200, 0.15);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--clay-text);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-content > * {
    flex-shrink: 0;
}

/* ==================== 黏土元件 (Clay UI Components - clay.css 規範) ==================== */
.clay-card {
    background: #FFFFFF;
    border-radius: var(--radius-l);
    padding: 20px;
    box-shadow: var(--clay-shadow-sm);
    position: relative;
    overflow: hidden;
    border: none;
}

.clay-card-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--clay-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.clay-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.clay-input, .clay-select {
    width: 100%;
    background: #F1F5F9;
    color: var(--clay-text);
    padding: 11px 16px;
    border-radius: var(--radius-m);
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--clay-shadow-in);
    transition: all 0.2s ease;
    outline: none;
    border: none;
}

.clay-input:focus, .clay-select:focus {
    background: #FFFFFF;
    box-shadow: var(--clay-shadow-in), 0 0 0 3px var(--clay-primary-glow);
}

/* ==================== 黏土按鈕 (Clay 3D Pushable Buttons) ==================== */
.clay-btn {
    background: #FFFFFF;
    color: var(--clay-text);
    padding: 11px 20px;
    border-radius: var(--radius-m);
    font-weight: 800;
    font-size: 13px;
    cursor: pointer;
    box-shadow: var(--clay-shadow-btn);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
    border: none;
    user-select: none;
}

.clay-btn:hover {
    background: #FFFFFF;
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--clay-shadow-btn-hover);
}

.clay-btn:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: var(--clay-shadow-pressed);
}

.clay-btn-primary {
    background: var(--clay-primary);
    color: #FFFFFF;
    box-shadow: var(--clay-shadow-btn-primary);
}

.clay-btn-primary:hover {
    background: var(--clay-primary-hover);
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--clay-shadow-btn-primary-hover);
}

.clay-btn-primary:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: var(--clay-shadow-pressed-primary);
}

.clay-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-m);
}

.clay-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: var(--clay-shadow-sm) !important;
}

/* 標籤 Tag (Clay Pill Tags) */
.stock-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    max-height: 120px;
    overflow-y: auto;
    padding: 4px;
}

.clay-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #FFF0F5;
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 800;
    box-shadow: 4px 4px 10px 0 rgba(255, 107, 139, 0.25), inset 2px 2px 4px 0 rgba(255, 255, 255, 0.95), inset -2px -2px 4px 0 rgba(255, 107, 139, 0.2);
    color: var(--clay-primary);
    border: none;
}

.clay-tag .remove-btn {
    cursor: pointer;
    color: var(--clay-danger);
    font-weight: 900;
    font-size: 14px;
    line-height: 1;
    transition: transform 0.15s ease;
}

.clay-tag .remove-btn:hover {
    transform: scale(1.3);
}

/* 滑桿 Range (Clay Slider) */
.clay-range-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

input[type="range"].clay-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 12px;
    background: #E2E8F0;
    box-shadow: var(--clay-shadow-in);
    border-radius: var(--radius-pill);
    outline: none;
}

input[type="range"].clay-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--clay-primary);
    box-shadow: 4px 4px 10px 0 rgba(255, 107, 139, 0.4), inset 2px 2px 5px 0 rgba(255, 255, 255, 0.8), inset -2px -2px 5px 0 rgba(180, 40, 70, 0.3);
    cursor: pointer;
    transition: transform 0.15s ease;
    border: none;
}

input[type="range"].clay-range::-webkit-slider-thumb:hover {
    transform: scale(1.18);
}

/* 狀態指示器 */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: #FFFFFF;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--clay-shadow-sm);
    border: none;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clay-text-dim);
}

.status-online .status-dot {
    background: var(--clay-success);
    box-shadow: 0 0 8px var(--clay-success);
}
.status-local .status-dot {
    background: var(--clay-cyan);
    box-shadow: 0 0 8px var(--clay-cyan);
}
.status-offline .status-dot {
    background: var(--clay-danger);
}

/* ==================== 一頁式主工作舞台 (Main Stage - 永遠滿版最大化) ==================== */
.main-stage {
    flex: 1;
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
}

/* 訊息提示 Bar */
#message {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 50;
    max-width: 400px;
    pointer-events: none;
}

.clay-alert {
    padding: 14px 20px;
    border-radius: var(--radius-m);
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--clay-shadow-sm);
    margin-bottom: 8px;
    pointer-events: auto;
    animation: slideDown 0.3s ease-out;
    border: none;
}

.clay-alert.success {
    background: #E6FFFA;
    color: #047857;
    box-shadow: 6px 6px 14px 0 rgba(16, 185, 129, 0.25), inset 3px 3px 6px 0 rgba(255, 255, 255, 0.9), inset -3px -3px 6px 0 rgba(16, 185, 129, 0.2);
}

.clay-alert.error {
    background: #FFF1F2;
    color: #BE123C;
    box-shadow: 6px 6px 14px 0 rgba(244, 63, 94, 0.25), inset 3px 3px 6px 0 rgba(255, 255, 255, 0.9), inset -3px -3px 6px 0 rgba(244, 63, 94, 0.2);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 初始空狀態 (Empty State) */
.empty-hero-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--clay-card-shadow);
    padding: 44px;
    margin: auto;
    width: 100%;
    max-width: 760px;
    border: none;
}

.empty-icon-3d {
    width: 88px;
    height: 88px;
    border-radius: 32px;
    background: #FFF0F5;
    box-shadow: 8px 8px 20px 0 rgba(255, 107, 139, 0.35), inset 4px 4px 8px 0 rgba(255, 255, 255, 0.95), inset -4px -4px 8px 0 rgba(255, 107, 139, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--clay-primary);
}

/* 回測結果一頁式分層 (Results Stage) */
.results-stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

/* 上半部：圖表區塊 (佔 58% 高度) */
.chart-clay-container {
    flex: 6;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--clay-card-shadow);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    min-height: 240px;
    position: relative;
    border: none;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    flex-shrink: 0;
}

.chart-canvas-wrapper {
    flex: 1;
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 0;
}

/* 下半部：數據與卡片雙欄佈局 (佔 42% 高度) */
.details-clay-grid {
    flex: 4;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    min-height: 0;
    overflow: hidden;
}

@media (max-width: 1024px) {
    .details-clay-grid {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }
}

/* KPI 統計卡片區域 (內部滾動) */
.kpi-scroll-panel {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--clay-card-shadow);
    padding: 18px;
    overflow-y: auto;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border: none;
}

.kpi-card {
    background: #F8FAFC;
    box-shadow: var(--clay-shadow-sm);
    border-radius: var(--radius-l);
    padding: 16px;
    border: none;
}

.kpi-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.kpi-stat-box {
    background: #FFFFFF;
    padding: 12px 16px;
    border-radius: var(--radius-m);
    box-shadow: var(--clay-shadow-in);
    border: none;
}

.kpi-label {
    font-size: 11px;
    color: var(--clay-text-muted);
    font-weight: 700;
    margin-bottom: 4px;
}

.kpi-val {
    font-size: 18px;
    font-weight: 800;
    color: var(--clay-primary);
    font-family: 'JetBrains Mono', monospace;
}

.kpi-val.winner { color: var(--clay-success); }
.kpi-val.negative { color: var(--clay-danger); }
.kpi-val.warning { color: var(--clay-warning); }

/* 回測明細表格面板 (內部滾動) */
.table-scroll-panel {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--clay-card-shadow);
    padding: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: none;
}

.table-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.table-wrapper {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    overscroll-behavior: contain;
}

/* 黏土表格樣式 */
.clay-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.clay-table th {
    text-align: left;
    padding: 8px 16px;
    color: var(--clay-text-muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    background: #FFFFFF;
    z-index: 10;
}

.clay-table td {
    padding: 12px 16px;
    background: #F8FAFC;
    color: var(--clay-text);
    font-size: 13px;
    font-weight: 600;
    box-shadow: 4px 4px 8px 0 rgba(166, 180, 200, 0.25), inset 2px 2px 4px 0 rgba(255, 255, 255, 0.9), inset -2px -2px 4px 0 rgba(166, 180, 200, 0.15);
    transition: all 0.15s ease;
    border: none;
}

.clay-table tr {
    cursor: pointer;
}

.clay-table tr:hover td {
    background: #FFF5F7;
    box-shadow: 6px 6px 12px 0 rgba(255, 107, 139, 0.2), inset 2px 2px 4px 0 rgba(255, 255, 255, 0.95), inset -2px -2px 4px 0 rgba(255, 107, 139, 0.15);
}

.clay-table td:first-child { 
    border-radius: var(--radius-m) 0 0 var(--radius-m); 
}
.clay-table td:last-child { 
    border-radius: 0 var(--radius-m) var(--radius-m) 0; 
}

/* ==================== 黏土彈窗 (Clay Modal) ==================== */
.clay-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 55, 72, 0.45);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.clay-modal-content {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 30px;
    max-width: 920px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 24px 24px 48px 0 rgba(140, 160, 185, 0.4), var(--clay-shadow-inset-top), var(--clay-shadow-inset-bottom);
    border: none;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.close-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: var(--clay-shadow-btn);
    color: var(--clay-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: 800;
    transition: all 0.15s ease;
    border: none;
}

.close-btn:hover {
    transform: scale(1.08);
    color: var(--clay-danger);
    box-shadow: var(--clay-shadow-btn-hover);
}

.close-btn:active {
    transform: scale(0.95);
    box-shadow: var(--clay-shadow-pressed);
}

.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    border-top-color: #FFFFFF;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== 針對不同螢幕解析度與高度的適配 (Responsive / Density) ==================== */

/* 筆電 / 中小高度解析度 (高度 <= 820px) */
@media (max-height: 820px) {
    .sidebar-header {
        padding: 12px 16px;
    }
    
    .sidebar-content {
        padding: 14px 16px;
        gap: 12px;
    }

    .clay-card {
        padding: 12px 14px;
    }

    .clay-card-title {
        margin-bottom: 8px;
        font-size: 12px;
    }

    .clay-input, .clay-select {
        padding: 8px 12px;
        font-size: 13px;
    }

    .clay-btn {
        padding: 8px 14px;
        font-size: 12px;
    }

    #runBtn {
        padding: 11px !important;
        font-size: 14px !important;
    }
}

/* 較緊湊或低解析度 (高度 <= 700px) */
@media (max-height: 700px) {
    .sidebar-header {
        padding: 10px 14px;
    }

    .sidebar-content {
        padding: 10px 14px;
        gap: 10px;
    }

    .clay-card {
        padding: 10px 12px;
    }

    .clay-card-title {
        margin-bottom: 6px;
    }
}