/* 图片工具特定样式 */
.hidden {
    display: none !important;
}

.image-tools-container {
}

/* 工具包样式 */
.tools-package {
    background-color: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease;
}

.tools-package:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.tools-package h1 {
    margin-bottom: 20px;
    color: #262626;
    font-size: 22px;
    font-weight: 600;
    border-left: 4px solid #1890ff;
    padding-left: 12px;
}
.tools-package h2 {
    margin-bottom: 20px;
    color: #262626;
    font-size: 22px;
    font-weight: 600;
    border-left: 4px solid #1890ff;
    padding-left: 12px;
}

/* 工具网格 */
.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

/* 工具项 */
.tool-item {
    padding: 8px 8px;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    background-color: #fff;
    color: #404040;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.3s ease;
    /*font-weight: 500;*/
    display: inline-flex;
    align-items: center;
    gap: 2px;
    text-decoration:none;
}

.tool-item:hover {
    border-color: #1890ff;
    color: #1890ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.2);
}

.tool-item.active {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
}

/* 上传区域 */
.upload-area {
    border: 2px dashed #d9d9d9;
    border-radius: 10px;
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 24px;
    background-color: #fafafa;
    transition: all 0.3s ease;
}

.upload-area:hover {
    border-color: #1890ff;
    background-color: #f0f7ff;
}

.upload-area.dragover {
    border-color: #1890ff;
    background-color: #ecf5ff;
}

.upload-area i {
    font-size: 48px;
    color: #1890ff;
    margin-bottom: 16px;
    transition: color 0.3s ease;
}

.upload-area p {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

.upload-area p.upload-hint {
    font-size: 12px;
    color: #999;
    margin-bottom: 20px;
}

/* 文件输入 */
.file-input {
    display: none;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

/* 预览区域 */
.preview-section {
    background-color: #fafafa;
    border: 1px solid #e6e6e6;
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 24px;
}

.preview-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #2c3e50;
}

.preview-section .preview-container {
    /* 移除固定的display: flex !important，允许JavaScript动态设置布局 */
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    min-height: 200px;
    align-items: flex-start;
    justify-content: flex-start;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e0e0e0;
}

/* 九宫格切图专用的grid布局样式 */
.preview-section .preview-container.grid-layout {
    display: grid !important;
    grid-template-rows: repeat(auto-fill, 150px);
    gap: 2px !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
}

.preview-image {
    /* width: 150px; */
    /* height: 150px; */
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.preview-image:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

/* 压缩控制 */
.compression-controls {
    margin-bottom: 24px;
}

/* 裁剪控制 */
.crop-controls {
    margin-bottom: 20px;
}

/* 控制组 */
.control-group {
    margin-bottom: 10px;
}

/* 水平控制容器 */
.horizontal-controls {
    display: flex;
    gap: 16px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

/* 半宽度控制组 */
.half-width {
    flex: 1;
    min-width: calc(50% - 8px);
}

/* 复选框组样式 */
.checkbox-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.checkbox-group div {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 控制标签 */
.control-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 15px;
}

/* 滑块容器 */
.slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* 压缩滑块 */
.compression-slider {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: #e6e6e6;
    outline: none;
}

/* 百分比滑块 */
.percentage-slider {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: #e6e6e6;
    outline: none;
    margin-bottom: 10px;
    width: 100%;
    -webkit-appearance: none;
    transition: all 0.3s ease;
}

.percentage-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #1890ff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.percentage-slider::-webkit-slider-thumb:hover {
    background: #40a9ff;
    transform: scale(1.1);
}

.percentage-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #1890ff;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.percentage-slider::-moz-range-thumb:hover {
    background: #40a9ff;
    transform: scale(1.1);
}

.percentage-value {
    font-weight: 600;
    color: #1890ff;
    margin-left: 8px;
}

/* 翻转控制 */
.flip-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

/* 翻转按钮 */
.flip-btn {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #fff;
    color: #404040;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.flip-btn:hover {
    border-color: #1890ff;
    color: #1890ff;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.2);
}

.flip-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(24, 144, 255, 0.15);
}

/* 激活状态样式 */
.flip-btn.active {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
}


.compression-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #1890ff;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.3);
}

.compression-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
    background: #40a9ff;
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.4);
}

.compression-slider::-webkit-slider-thumb:active {
    transform: scale(1.2);
    box-shadow: 0 2px 6px rgba(24, 144, 255, 0.5);
}

/* Firefox support */
.compression-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #1890ff;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.3);
}

.compression-slider::-moz-range-thumb:hover {
    transform: scale(1.3);
    background: #40a9ff;
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.4);
}

/* 压缩值 */
.compression-value {
    min-width: 70px;
    padding: 8px 12px;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    background-color: #fff;
    color: #1890ff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

/* 图片信息 */
.image-info {
    display: flex;
    justify-content: space-between;
    padding: 16px 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 16px;
    border: 1px solid #e9ecef;
}

.info-item {
    color: #5a6c7d;
    font-weight: 500;
    font-size: 14px;
}

.info-item span {
    color: #1890ff;
    font-weight: 600;
}

/* 主内容容器布局 */
.main-content-container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 0;
    gap: 20px;
}

/* 图片工具容器 */
.image-tools-container {
    flex: 1;
}

/* 侧边栏样式 */
.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.sidebar-section {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.sidebar-section h3 {
    margin-bottom: 16px;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.sidebar-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-section li {
    margin-bottom: 12px;
}

.sidebar-section a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4a5568;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.sidebar-section a:hover {
    background-color: #f0f7ff;
    color: #1890ff;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
}

.sidebar-section a i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    color: #718096;
    transition: color 0.3s ease;
}

.sidebar-section a:hover i {
    color: #1890ff;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .main-content-container {
        flex-direction: column;
        padding: 20px;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .sidebar-section {
        padding: 16px;
    }
    
    .tools-package {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    .main-content-container {
        padding: 15px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
}

/* 按钮样式 */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary {
    background-color: #1890ff;
    color: white;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.3);
}

.btn-primary:hover {
    background-color: #40a9ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.4);
}

.btn-primary:active {
    background-color: #096dd9;
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(24, 144, 255, 0.5);
}

.btn-success {
    background-color: #52c41a;
    color: white;
    box-shadow: 0 2px 8px rgba(82, 196, 26, 0.3);
}

.btn-success:hover {
    background-color: #73d13d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(82, 196, 26, 0.4);
}

.btn-success:active {
    background-color: #389e0d;
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(82, 196, 26, 0.5);
}

/* 默认按钮样式 */
.btn:not([class*="btn-"]) {
    background-color: #f0f0f0;
    color: #404040;
    border: 2px solid #e0e0e0;
}

.btn:not([class*="btn-"]):hover {
    background-color: #e0e0e0;
    border-color: #1890ff;
    color: #1890ff;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn:not([class*="btn-"]):active {
    background-color: #d0d0d0;
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

/* 工具介绍区 */
.tool-intro {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 36px;
    background-color: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.tool-intro h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 600;
    border-left: 4px solid #1890ff;
    padding-left: 12px;
}

.tool-intro h4 {
    font-size: 18px;
    margin: 24px 0 12px;
    color: #34495e;
    font-weight: 500;
}

.tool-intro p {
    margin-bottom: 16px;
    font-size: 15px;
    line-height: 2.0;
    color: #5a6c7d;
}

.tool-intro ul {
    margin-left: 24px;
    margin-bottom: 20px;
}

.tool-intro li {
    font-size: 15px;
    line-height: 1.8;
    color: #5a6c7d;
    margin-bottom: 10px;
    list-style-type: disc;
}

.tool-intro strong {
    color: #2c3e50;
    font-weight: 600;
}

.tool-intro a {
    color: #1890ff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tool-intro a:hover {
    color: #40a9ff;
    text-decoration: underline;
}

/* 裁剪特定样式 */
.aspect-ratios {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 九宫格特定样式 */
.grid-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.grid-option {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    color: #404040;
}

.grid-option:hover {
    border-color: #1890ff;
    color: #1890ff;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.2);
}

.grid-option.active {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
}

/* 九宫格预览样式 */
.grid-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    max-width: 300px;
    margin: 0 auto;
    padding: 8px;
    background-color: #f0f0f0;
    border-radius: 8px;
}

.grid-cell {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #666;
    font-size: 14px;
}

/* 调整预览容器样式 - 已统一到上方样式定义 */

.ratio-item {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ratio-item:hover {
    border-color: #1890ff;
    color: #1890ff;
}

.ratio-item.active {
    background-color: #e6f7ff;
    border-color: #1890ff;
    color: #1890ff;
}

.custom-dimensions {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.dimension-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.crop-canvas-container {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    background-color: #fff;
    margin-bottom: 16px;
}

/* 自定义提示框样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: opacity 0.3s ease, transform 0.3s ease, top 0.3s ease;
    opacity: 0;
    transform: translateY(-20px);
    font-size: 14px;
    font-weight: 500;
    visibility: hidden;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.notification.success {
    background-color: #52c41a;
}

.notification.error {
    background-color: #ff4d4f;
}

.notification.warning {
    background-color: #faad14;
}

.notification.info {
    background-color: #1890ff;
}