:root {
    /* Brand & Accent Colors */
    --primary-color: #00b96b;
    --primary-hover: #009c5a;
    --primary-light: #e6f8f0;
    --primary-glow: rgba(0, 185, 107, 0.25);
    
    --accent-blue: #3b82f6;
    --accent-blue-hover: #2563eb;
    --accent-blue-light: #eff6ff;

    /* Backgrounds & Glassmorphism */
    --bg-page: #f4f6fb;
    --bg-header: rgba(255, 255, 255, 0.88);
    --card-bg: #ffffff;
    --card-bg-subtle: #f8fafc;
    --card-border: #e2e8f0;
    --card-border-hover: #cbd5e1;

    /* Typography Hierarchy */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", Courier, monospace;

    /* Metrics & Geometry */
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --radius-pill: 9999px;

    /* Elevation & Ambient Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.08);
    --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
    --shadow-active: 0 8px 24px rgba(0, 185, 107, 0.14);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 0.15s;
    --duration-normal: 0.25s;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.toast-container {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}

.toast-item {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: 9999px;
    background: rgba(15, 23, 42, 0.92);
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: toastFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-item.toast-leave {
    animation: toastFadeOut 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
}

.toast-item.toast-success {
    background: rgba(16, 185, 129, 0.95);
    border-color: rgba(255, 255, 255, 0.3);
}

.toast-item.toast-error {
    background: rgba(239, 68, 68, 0.95);
    border-color: rgba(255, 255, 255, 0.3);
}

.toast-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@keyframes toastFadeIn {
    from {
        opacity: 0;
        transform: translateY(-12px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toastFadeOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-8px) scale(0.92);
    }
}

/* ==========================================================================
   可视化排版设置（自定义功能）
   ========================================================================== */
.theme-tabs {
    display: flex;
    gap: 4px;
    margin: 10px 12px;
    padding: 4px;
    background: #eef3f0;
    border-radius: 9px;
    flex-shrink: 0;
}

.theme-tabs button {
    flex: 1;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #52655c;
    padding: 8px 4px;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.theme-tabs button:hover:not([aria-pressed="true"]) {
    color: #166534;
    background: rgba(255, 255, 255, 0.4);
}

.theme-tabs button[aria-pressed="true"] {
    background: #ffffff;
    color: #047857;
    box-shadow: 0 1px 4px rgba(22, 59, 32, 0.1);
    font-weight: 600;
}

#close-settings-btn { display: none; }

.custom-panel {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 4px 12px 20px;
    font-size: 12px;
}

.theme-sidebar.customizing .upgrade-card { display: none; }

.custom-intro-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.custom-intro strong {
    font-size: 13.5px;
    font-weight: 600;
    color: #1e293b;
}

.custom-text-btn {
    border: none;
    background: transparent;
    color: #059669;
    font-size: 11px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    transition: background 0.15s ease;
}

.custom-text-btn:hover {
    background: #e6f8f0;
}

.custom-basis {
    margin: 3px 0 8px;
    color: #64748b;
    font-size: 11.5px;
    line-height: 1.5;
}

/* 预设分段控制器 */
.custom-presets {
    display: flex;
    gap: 3px;
    background: #e2ece6;
    padding: 3px;
    border-radius: 8px;
    margin: 4px 0 8px;
}

.custom-presets button {
    flex: 1;
    padding: 6px 2px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #4b6355;
    font: inherit;
    font-size: 11.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    user-select: none;
}

.custom-presets button:hover:not(.active) {
    color: #047857;
    background: rgba(255, 255, 255, 0.6);
}

/* 选中高亮状态：清晰纯白底卡片、深绿字体、微光边框与绿色指示圆点 */
.custom-presets button.active,
.custom-presets button[aria-pressed="true"] {
    background: #ffffff !important;
    color: #047857 !important;
    font-weight: 600 !important;
    box-shadow: 0 1px 4px rgba(16, 185, 129, 0.18), 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid rgba(0, 185, 107, 0.15) !important;
}

.custom-presets button.active::before,
.custom-presets button[aria-pressed="true"]::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #00b96b;
    box-shadow: 0 0 0 1.5px rgba(0, 185, 107, 0.2);
}

.custom-hint {
    color: #64748b;
    font-size: 11px;
    line-height: 1.6;
    margin: 8px 0;
}

/* 折叠分组列表 */
.custom-groups details {
    border-bottom: 1px solid #e9efec;
    border-radius: 6px;
    transition: background-color 0.15s ease;
}

.custom-groups details[open] {
    background: #fafcfb;
    padding-bottom: 6px;
}

.custom-groups summary {
    padding: 10px 4px;
    cursor: pointer;
    font-size: 12.5px;
    font-weight: 600;
    color: #27382f;
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
    user-select: none;
    transition: color 0.15s ease;
}

.custom-groups summary::-webkit-details-marker {
    display: none;
}

.custom-summary-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.custom-summary-title::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-right: 1.5px solid #64748b;
    border-bottom: 1.5px solid #64748b;
    transform: rotate(-45deg);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.custom-groups details[open] .custom-summary-title::before {
    transform: rotate(45deg);
    border-color: #059669;
}

.custom-summary-badge {
    background: #e6f8f0;
    color: #047857;
    font-size: 10px;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 10px;
    border: 1px solid #cce8d7;
}

.custom-fields {
    padding: 2px 4px 6px;
}

/* 字段整体容器 */
.custom-field {
    padding: 6px 2px;
    border-bottom: 1px dashed #f0f4f2;
}

.custom-field:last-of-type {
    border-bottom: none;
}

.custom-field label {
    color: #475569;
    font-size: 11.5px;
    font-weight: 500;
    white-space: nowrap;
    user-select: none;
}

/* 单行字段（颜色、下拉选择） */
.custom-field-color,
.custom-field-select {
    display: grid;
    grid-template-columns: 66px 1fr 22px;
    align-items: center;
    gap: 8px;
    min-height: 32px;
}

/* 下拉菜单 */
.custom-field select {
    min-width: 0;
    width: 100%;
    padding: 5px 6px;
    font: inherit;
    font-size: 11px;
    background: #ffffff;
    border: 1px solid #d6e1da;
    border-radius: 6px;
    color: #334155;
    outline: none;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.custom-field select:focus {
    border-color: #00b96b;
    box-shadow: 0 0 0 2px rgba(0, 185, 107, 0.12);
}

/* Coloris 颜色输入框容器与样式 */
.custom-color-wrap {
    min-width: 0;
    position: relative;
    width: 100%;
}

.custom-color-wrap .clr-field {
    display: flex !important;
    align-items: center;
    width: 100% !important;
    min-width: 0 !important;
}

.custom-color-wrap .clr-field button {
    width: 18px !important;
    height: 18px !important;
    left: 5px !important;
    border-radius: 4px !important;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15) !important;
}

.custom-color-input {
    width: 100% !important;
    height: 28px !important;
    padding: 3px 6px 3px 28px !important;
    font-size: 11.5px !important;
    font-family: var(--font-mono) !important;
    font-weight: 500 !important;
    letter-spacing: 0.5px !important;
    border: 1px solid #d6e1da !important;
    border-radius: 6px !important;
    background: #ffffff !important;
    color: #1e293b !important;
    text-transform: uppercase !important;
    outline: none !important;
    box-sizing: border-box !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.custom-color-input:focus {
    border-color: #00b96b !important;
    box-shadow: 0 0 0 2px rgba(0, 185, 107, 0.15) !important;
}

/* 滑块双行字段 */
.custom-field-slider {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.custom-field-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 22px;
}

.custom-field-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.custom-range-val {
    font-size: 11px;
    color: #94a3b8;
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
    user-select: none;
}

.custom-range-val.active {
    color: #047857;
    font-weight: 600;
}

/* 滑块微信绿彻底定制 */
.custom-slider-track-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 2px 0 3px;
}

input[type="range"].custom-slider {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 100% !important;
    height: 5px !important;
    background: #dcf0e5 !important;
    border-radius: 999px !important;
    outline: none !important;
    cursor: pointer !important;
    margin: 0 !important;
    padding: 0 !important;
    accent-color: #00b96b !important;
}

/* Chrome, Edge, Safari 滑块小圆点 */
input[type="range"].custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 15px !important;
    height: 15px !important;
    border-radius: 50% !important;
    background: #00b96b !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 185, 107, 0.3) !important;
    cursor: pointer !important;
    transition: transform 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease !important;
}

input[type="range"].custom-slider::-webkit-slider-thumb:hover {
    background: #009c5a !important;
    transform: scale(1.15) !important;
    box-shadow: 0 2px 6px rgba(0, 185, 107, 0.4) !important;
}

input[type="range"].custom-slider::-webkit-slider-thumb:active {
    background: #008048 !important;
    transform: scale(1.05) !important;
}

/* Firefox 滑块小圆点与进度条 */
input[type="range"].custom-slider::-moz-range-track {
    background: #dcf0e5 !important;
    height: 5px !important;
    border-radius: 999px !important;
}

input[type="range"].custom-slider::-moz-range-thumb {
    width: 15px !important;
    height: 15px !important;
    border-radius: 50% !important;
    background: #00b96b !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18) !important;
    cursor: pointer !important;
}

input[type="range"].custom-slider::-moz-range-progress {
    background: #00b96b !important;
    height: 5px !important;
    border-radius: 999px !important;
}

/* 字段重置按钮 */
.custom-field-reset {
    width: 20px;
    height: 20px;
    border: 0;
    background: transparent;
    color: #718b7c;
    cursor: pointer;
    font-size: 12px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.custom-field-reset:hover:not(:disabled) {
    background: #e6f8f0;
    color: #047857;
}

.custom-reset-group {
    border: 0;
    background: transparent;
    color: #047857;
    font: inherit;
    font-size: 11px;
    padding: 6px 4px;
    cursor: pointer;
    border-radius: 4px;
    display: inline-block;
    margin-top: 4px;
    transition: background 0.15s ease;
}

.custom-reset-group:hover {
    background: #e6f8f0;
}

/* 操作按钮网格 */
.custom-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    margin-top: 14px;
}

.custom-actions button {
    border: 1px solid #d6e1da;
    padding: 8px 4px;
    border-radius: 6px;
    background: #ffffff;
    font: inherit;
    font-size: 11.5px;
    color: #33483d;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.15s ease;
}

.custom-actions button:hover:not(:disabled) {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.custom-panel button:disabled {
    opacity: .35;
    cursor: default;
}

.custom-panel button:focus-visible,
.custom-panel input:focus-visible,
.custom-panel select:focus-visible,
.custom-panel summary:focus-visible,
.theme-tabs button:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
}

.custom-status {
    color: #047857;
    font-size: 11px;
    margin-top: 12px;
    line-height: 1.6;
}

/* Coloris 弹窗美化适配 */
.clr-picker {
    border-radius: 12px !important;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.16), 0 2px 8px rgba(15, 23, 42, 0.08) !important;
    border: 1px solid #e2e8f0 !important;
    z-index: 2000 !important;
}

.clr-swatches button {
    border-radius: 4px !important;
}

@media (max-width: 1024px) {
    #close-settings-btn { display: block; color: #047857; }
    .custom-field { grid-template-columns: 80px minmax(0, 1fr) 28px; gap: 8px; }
    .custom-field label, .custom-field select, .custom-color-tag { font-size: 12px; }
    .custom-field-reset { width: 28px; min-height: 32px; }
    .custom-panel { padding-bottom: 32px; }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-page);
    background-image: 
        radial-gradient(at 0% 0%, rgba(0, 185, 107, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(59, 130, 246, 0.04) 0px, transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.5;
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

.hidden {
    display: none !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================================================
   Modals & Dialogs
   ========================================================================== */
.modal {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1200;
    padding: 20px;
    animation: modalBackdropFade 0.25s ease-out;
}

@keyframes modalBackdropFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    animation: modalPop 0.3s var(--ease-out);
}

@keyframes modalPop {
    0% { transform: scale(0.94) translateY(10px); opacity: 0; }
    100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* Auth Card */
.auth-card {
    padding: 36px 32px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.auth-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.18);
}

.auth-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.4px;
    margin-bottom: 8px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.55;
    margin-bottom: 24px;
}

.input-wrap input {
    width: 100%;
    padding: 13px 16px;
    font-size: 15px;
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    background-color: var(--card-bg-subtle);
    color: var(--text-primary);
    text-align: center;
    outline: none;
    transition: all var(--duration-fast);
}

.input-wrap input:focus {
    border-color: var(--accent-blue);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.error-msg {
    color: #ef4444;
    font-size: 13px;
    min-height: 20px;
    margin: 6px 0 16px;
    text-align: center;
}

.submit-btn {
    width: 100%;
    padding: 13px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-fast);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.submit-btn:hover {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

.auth-footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
}

.auth-footer p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.auth-footer a {
    color: var(--text-secondary);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dashed var(--card-border);
    transition: all var(--duration-fast);
}

.auth-footer a:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Success Card */
.success-card {
    padding: 32px;
    max-width: 380px;
    width: 100%;
    text-align: center;
}

.success-icon-badge {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: #ecfdf5;
    border: 2px solid #a7f3d0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.modal-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 16px;
}

.mobile-copy-notice {
    margin-bottom: 16px;
    padding: 12px 14px;
    border: 1px solid #f1d29c;
    border-radius: var(--radius-md);
    background-color: #fff8eb;
    color: #78450a;
    text-align: left;
}

.mobile-copy-notice strong {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
}

.mobile-copy-notice p {
    font-size: 12px;
    line-height: 1.55;
}

/* 微信公众平台直达 Banner */
.mp-launch-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #e6f9ee 100%);
    border: 1.5px solid #a7f3d0;
    border-radius: var(--radius-md);
    text-decoration: none;
    margin-bottom: 16px;
    transition: all var(--duration-fast);
}

.mp-launch-banner:hover {
    background: linear-gradient(135deg, #dcfce7 0%, #d1fae5 100%);
    border-color: #34d399;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(7, 193, 96, 0.15);
}

.mp-launch-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mp-icon-wrap {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background-color: #07c160;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(7, 193, 96, 0.3);
}

.mp-launch-info {
    text-align: left;
}

.mp-launch-title {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: #065f46;
}

.mp-launch-url {
    display: block;
    font-size: 11.5px;
    color: #047857;
    font-family: var(--font-mono);
}

.mp-launch-btn {
    font-size: 12.5px;
    font-weight: 600;
    color: #07c160;
    background-color: #ffffff;
    padding: 5px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid #a7f3d0;
}

.promo-card {
    text-align: left;
    padding: 12px 14px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    margin-bottom: 18px;
}

.promo-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.promo-title {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-primary);
}

.promo-body {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 10px;
}

.modal-btn {
    flex: 1;
    padding: 11px 0;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all var(--duration-fast);
}

.modal-btn.secondary {
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    background-color: #ffffff;
}

.modal-btn.secondary:hover {
    background-color: var(--card-bg-subtle);
    color: var(--text-primary);
}

.modal-btn.primary {
    background: linear-gradient(135deg, #07c160 0%, #059669 100%);
    color: #ffffff;
    border: 1px solid #059669;
    box-shadow: 0 3px 10px rgba(7, 193, 96, 0.25);
}

.modal-btn.primary:hover {
    background: linear-gradient(135deg, #09d86c 0%, #047857 100%);
    box-shadow: 0 4px 14px rgba(7, 193, 96, 0.35);
}

.primary-btn.copied,
.mobile-bar-btn.primary.copied {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.3) !important;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
#app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    background-color: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    height: 62px;
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
    z-index: 20;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #00b96b 0%, #059669 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 185, 107, 0.25);
}

.brand-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-info h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.badge {
    background-color: #f1f5f9;
    color: #475569;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #e2e8f0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Nav CTA Capsule (引流胶囊) */
.nav-cta-capsule {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    border: 1px solid rgba(203, 213, 225, 0.8);
    border-radius: var(--radius-pill);
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: var(--shadow-xs);
}

.nav-cta-capsule:hover {
    border-color: #94a3b8;
    background: #ffffff;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 5px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.cta-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.nav-cta-capsule:hover .cta-text {
    color: var(--text-primary);
}

.external-icon {
    color: var(--text-muted);
    transition: transform var(--duration-fast);
}

.nav-cta-capsule:hover .external-icon {
    color: var(--text-primary);
    transform: translate(1px, -1px);
}

/* Primary Button (一键复制) */
.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #00b96b 0%, #009c5a 100%);
    color: #ffffff;
    border: none;
    padding: 9px 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--duration-fast);
    box-shadow: 0 4px 14px rgba(0, 185, 107, 0.28);
    white-space: nowrap;
}

.primary-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 185, 107, 0.38);
    background: linear-gradient(135deg, #00c774 0%, #00a861 100%);
}

.primary-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 185, 107, 0.3);
}

.mobile-theme-btn {
    display: none;
    align-items: center;
    gap: 6px;
    background-color: var(--card-bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    padding: 7px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--duration-fast);
}

.mobile-theme-btn:hover {
    background-color: #e2e8f0;
    color: var(--text-primary);
}

/* ==========================================================================
   Main Layout & Panels
   ========================================================================== */
.app-main {
    display: flex;
    flex: 1;
    overflow: hidden;
    padding: 18px 24px 20px;
    gap: 18px;
}

.panel-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow var(--duration-normal);
}

.panel-card:hover {
    box-shadow: var(--shadow-md);
}

.section-header {
    padding: 11px 18px;
    background-color: var(--card-bg-subtle);
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 46px;
}

.header-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.stat-badge {
    font-size: 11.5px;
    color: var(--text-light);
    background-color: #e2e8f0;
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    font-weight: 500;
}

.preview-device-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11.5px;
    color: #475569;
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.theme-count-badge {
    font-size: 11.5px;
    color: var(--primary-color);
    background-color: var(--primary-light);
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    font-weight: 600;
}

/* Editor Tools */
.editor-tools {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background-color: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--duration-fast);
}

.tool-btn:hover {
    background-color: #f1f5f9;
    color: var(--text-primary);
    border-color: #cbd5e1;
}

.tool-btn.danger:hover {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

/* Textarea Input */
.editor-section {
    flex: 1;
    min-width: 320px;
}

textarea#markdown-input {
    flex: 1;
    width: 100%;
    border: none;
    padding: 20px 22px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.68;
    resize: none;
    outline: none;
    background-color: #ffffff;
    color: var(--text-primary);
}

textarea#markdown-input::placeholder {
    color: var(--text-muted);
}

/* Preview Section & Device Shell */
.preview-section {
    flex: 0 0 500px;
    width: 500px;
    min-width: 440px;
}

.preview-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.status-text {
    font-weight: 600;
    color: var(--text-primary);
}

.preview-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px 14px;
    background-color: #f8fafc;
    display: flex;
    justify-content: center;
}

/* 微信模拟手机视口卡片 */
.wechat-phone-viewport {
    width: 100%;
    max-width: 400px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.07), 0 1px 2px rgba(15, 23, 42, 0.03);
    border: 1px solid #e2e8f0;
    height: max-content;
    overflow: hidden;
    transition: all var(--duration-normal);
}

.wechat-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background-color: #f7f7f8;
    border-bottom: 1px solid #ededed;
    color: #8c8c8c;
    font-size: 11.5px;
    user-select: none;
}

.wechat-bar-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #07c160;
}

.wechat-bar-title {
    font-weight: 600;
    color: #262626;
}

.wechat-bar-more {
    font-size: 14px;
    letter-spacing: -1px;
    color: #595959;
}

#preview-content {
    background-color: #fff;
    width: 100%;
    padding: 24px 20px 40px;
    overflow-wrap: break-word;
}

/* ==========================================================================
   Theme Sidebar & Theme Cards
   ========================================================================== */
.theme-sidebar {
    flex: 0 0 380px;
    width: 380px;
    min-width: 320px;
}

.theme-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.theme-card {
    position: relative;
    padding: 11px 13px;
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    background-color: #ffffff;
    transition: all var(--duration-fast);
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.theme-card:hover {
    border-color: #94a3b8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.theme-card.active {
    border-color: var(--primary-color);
    background-color: #f0fdf4;
    box-shadow: var(--shadow-active);
}

.theme-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.theme-card-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.theme-card-desc {
    font-size: 11.5px;
    color: var(--text-light);
    line-height: 1.4;
}

.theme-card.active .theme-card-desc {
    color: #065f46;
}

.theme-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 2px;
}

/* Palette Dots */
.theme-palette-dots {
    display: flex;
    align-items: center;
    gap: 4px;
}

.palette-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.theme-card-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.5px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast);
}

.theme-card.active .theme-card-icon {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.theme-card.active .theme-card-icon::after {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #ffffff;
}

/* ==========================================================================
   Mobile Overlay & Bottom Bar
   ========================================================================== */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 990;
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.mobile-overlay.show {
    display: block;
    opacity: 1;
}

.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--card-border);
    padding: 10px 16px;
    gap: 10px;
    z-index: 100;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
}

.mobile-bar-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 0;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--duration-fast);
}

.mobile-bar-btn.secondary {
    background-color: #f1f5f9;
    color: var(--text-primary);
    border: 1px solid #e2e8f0;
}

.mobile-bar-btn.primary {
    background: linear-gradient(135deg, #00b96b 0%, #009c5a 100%);
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(0, 185, 107, 0.25);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .app-main {
        flex-direction: column;
        padding: 14px;
        gap: 14px;
    }

    .mobile-theme-btn {
        display: inline-flex;
    }

    .theme-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 65vh;
        z-index: 1000;
        border-radius: 20px 20px 0 0;
        transform: translateY(100%);
        transition: transform 0.3s var(--ease-out);
        border: none;
        box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
    }

    .theme-sidebar.show {
        transform: translateY(0);
    }

    .editor-section, .preview-section {
        flex: 1;
        width: 100%;
        min-width: 0;
        min-height: 280px;
    }
}

@media (max-width: 768px) {
    body {
        height: 100%;
        overflow: auto;
    }

    #app-container {
        height: auto;
        min-height: 100vh;
        padding-bottom: 70px; /* 避开底部操作栏 */
    }

    .app-header {
        padding: 0 14px;
        height: 56px;
    }

    .nav-cta-capsule {
        display: none; /* 移动端隐藏较长标语 */
    }

    .primary-btn {
        display: none; /* 转移至吸底操作栏 */
    }

    .mobile-bottom-bar {
        display: flex;
    }

    .app-main {
        padding: 10px;
        gap: 12px;
        overflow: visible;
    }

    .editor-section {
        min-height: 220px;
    }

    .preview-section {
        min-height: 400px;
    }

    .preview-container {
        padding: 12px;
    }
}

/* ==========================================================================
   AI → 公众号产品叙事与发布前检查
   ========================================================================== */
.app-header {
    height: 70px;
}

.brand-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.brand-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-subtitle {
    color: var(--text-light);
    font-size: 11.5px;
    letter-spacing: 0.1px;
}

.nav-cta-capsule {
    padding: 7px 10px;
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}

.nav-cta-capsule:hover {
    border-color: var(--card-border);
    box-shadow: none;
}

.secondary-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    padding: 8px 14px;
    border: 1px solid #b9c7d6;
    border-radius: var(--radius-md);
    background: #ffffff;
    color: #334155;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--duration-fast);
}

.secondary-action-btn:hover {
    color: var(--text-primary);
    border-color: #94a3b8;
    background: #f8fafc;
    transform: translateY(-1px);
}

.primary-btn:focus-visible,
.secondary-action-btn:focus-visible,
.mobile-bar-btn:focus-visible,
.modal-btn:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.24);
    outline-offset: 2px;
}

.step-number {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 6px;
    background: #e8f8f0;
    color: #047857;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
}

.app-main {
    max-width: 1680px;
    width: 100%;
    margin: 0 auto;
    gap: 16px;
    padding: 16px 20px 18px;
    box-sizing: border-box;
}

.editor-section {
    flex: 1 1 560px;
    max-width: 720px;
    min-width: 340px;
}

.preview-section {
    flex: 0 0 500px;
    width: 500px;
    min-width: 440px;
}

.preview-container {
    padding: 18px 16px;
}

.wechat-phone-viewport {
    max-width: 430px;
}

.theme-sidebar {
    flex: 0 0 380px;
    width: 380px;
    min-width: 320px;
}

@media (max-width: 1440px) {
    .app-main {
        max-width: 100%;
        padding: 14px 16px;
        gap: 12px;
    }

    .editor-section {
        max-width: none;
        flex: 1 1 420px;
    }

    .preview-section {
        flex: 0 0 460px;
        width: 460px;
        min-width: 400px;
    }

    .wechat-phone-viewport {
        max-width: 410px;
    }

    .theme-sidebar {
        flex: 0 0 350px;
        width: 350px;
    }
}

@media (max-width: 1200px) {
    .preview-section {
        flex: 0 0 420px;
        width: 420px;
        min-width: 360px;
    }

    .wechat-phone-viewport {
        max-width: 380px;
    }

    .theme-sidebar {
        flex: 0 0 330px;
        width: 330px;
    }
}

.theme-heading-copy {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

.theme-count-badge {
    margin-left: 28px;
    padding: 0;
    background: transparent;
    color: #648074;
    font-size: 10.5px;
    font-weight: 500;
}

.upgrade-card {
    margin: 0 12px 12px;
    padding: 13px;
    border: 1px solid #dbe5df;
    border-radius: 12px;
    background: linear-gradient(145deg, #f8fbf9 0%, #f4f8f6 100%);
    box-shadow: inset 3px 0 0 #74a58c;
    animation: upgradeReveal 0.28s var(--ease-out);
}

@keyframes upgradeReveal {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.upgrade-eyebrow,
.check-eyebrow {
    display: block;
    margin-bottom: 5px;
    color: #658173;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.upgrade-card strong {
    display: block;
    margin-bottom: 5px;
    color: #183c2b;
    font-size: 12.5px;
}

.upgrade-card p {
    margin-bottom: 8px;
    color: #5b6f65;
    font-size: 11.5px;
    line-height: 1.55;
}

.upgrade-card a,
.promo-link {
    color: #087347;
    font-size: 11.5px;
    font-weight: 700;
    text-decoration: none;
}

.upgrade-card a:hover,
.promo-link:hover {
    text-decoration: underline;
}

/* 发布前检查弹窗 */
.check-card {
    width: min(620px, 100%);
    max-height: min(760px, calc(100vh - 40px));
    padding: 28px;
    display: flex;
    flex-direction: column;
}

.check-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.check-modal-header .modal-title {
    margin-bottom: 6px;
    font-size: 21px;
}

.check-modal-header .modal-desc {
    margin-bottom: 18px;
}

.check-score {
    width: 62px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid #f3d39c;
    border-radius: 18px;
    background: #fff8eb;
    color: #a05a09;
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 800;
}

.check-score.all-pass {
    border-color: #a7e1c3;
    background: #effaf4;
    color: #087347;
}

.check-results {
    min-height: 0;
    overflow-y: auto;
    display: grid;
    gap: 8px;
    padding-right: 4px;
}

.check-result-item {
    display: grid;
    grid-template-columns: 26px 1fr;
    gap: 10px;
    padding: 11px 12px;
    border: 1px solid #e5eaf0;
    border-radius: 10px;
    background: #ffffff;
}

.check-result-item.warn {
    border-color: #f2d6a9;
    background: #fffbf3;
}

.check-result-icon {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #e9f8f0;
    color: #07844f;
    font-size: 13px;
    font-weight: 800;
}

.check-result-item.warn .check-result-icon {
    background: #fff0d6;
    color: #b66508;
}

.check-result-item strong {
    display: block;
    margin-bottom: 2px;
    color: #172033;
    font-size: 13px;
}

.check-result-item p {
    color: #64748b;
    font-size: 11.5px;
    line-height: 1.5;
}

.check-note {
    margin: 14px 0;
    color: #7b8798;
    font-size: 11.5px;
    line-height: 1.5;
}

.check-card .modal-btn {
    border: 0;
    cursor: pointer;
}

.check-card .modal-btn.secondary {
    border: 1px solid var(--card-border);
}

.check-card .modal-btn.primary {
    background: linear-gradient(135deg, #00b96b 0%, #009c5a 100%);
    border: 1px solid #009c5a;
}

.success-upgrade-card {
    padding-bottom: 13px;
}

.success-upgrade-card .promo-body {
    margin-bottom: 6px;
}

@media (max-width: 1180px) {
    .brand-subtitle,
    .badge,
    .nav-cta-capsule {
        display: none;
    }

    .brand-info {
        display: block;
    }
}

@media (max-width: 1024px) {
    .app-header {
        height: 62px;
    }

    .editor-section,
    .preview-section {
        flex: 1;
    }

    .theme-sidebar {
        width: 100%;
    }

    .theme-list {
        padding-bottom: 8px;
    }
}

@media (max-width: 768px) {
    .app-header {
        height: 56px;
    }

    .secondary-action-btn {
        display: none;
    }

    .brand-title-row h1 {
        font-size: 14px;
    }

    .editor-tools .tool-btn span {
        display: none;
    }

    .editor-tools .tool-btn {
        padding: 5px 7px;
    }

    .header-title-group {
        gap: 6px;
    }

    .preview-device-tag {
        display: none;
    }

    .mobile-bottom-bar {
        padding-bottom: max(10px, env(safe-area-inset-bottom));
    }

    .mobile-bar-btn {
        min-width: 0;
        padding-left: 5px;
        padding-right: 5px;
        font-size: 12.5px;
    }

    .check-card {
        max-height: calc(100vh - 24px);
        padding: 20px 16px 16px;
        border-radius: 16px;
    }

    .check-modal-header {
        gap: 12px;
    }

    .check-score {
        width: 52px;
        height: 52px;
        border-radius: 15px;
        font-size: 15px;
    }

    .check-result-item {
        padding: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .upgrade-card,
    .modal,
    .modal-content {
        animation: none;
    }
}