body {
    background-color: #f8f9fb;
    font-family: 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #2c3e50;
}
.wrapper {
    margin: 0 auto;
    padding: 0;
    min-height: 100vh;
    background: #f8f9fb;
    display: flex;
    flex-direction: column;
}
.main-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 12px 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.navbar-brand .brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.navbar-brand img {
    width: 24px;
    height: 24px;
    margin-right: 10px;
}
.brand-text {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-right: 10px;
}
.brand-subtitle {
    font-size: 14px;
    color: #667790;
    padding-left: 10px;
    border-left: 1px solid #e0e0e0;
}
.navbar-actions {
    display: flex;
    align-items: center;
}
.nav-item {
    margin-left: 20px;
    color: #e74c3c;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}
.nav-item:hover {
    color: #c0392b;
}
.nav-item .nav-icon {
    font-style: normal;
    margin-right: 6px;
}

/* 主容器样式 */
.main-container {
    width: 98%;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 工具头部样式 */
.tool-header {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
    color: white;
}
.tool-icon {
    font-size: 32px;
    background: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.1);
}
.tool-title {
    flex-grow: 1;
}
.tool-title h1 {
    margin: 0 0 5px 0;
    font-size: 24px;
    font-weight: 600;
}
.tool-title p {
    margin: 0;
    font-size: 14px;
    opacity: 0.9;
}

/* 面板样式 */

/* 操作区域样式 */
.operation-zone {
    margin-bottom: 20px;
}
.input-flex-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}
.input-flex-row > * {
    margin-bottom: 0 !important;
}
.input-section label {
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 6px;
}
.input-section label i {
    color: #3498db;
}

/* 文件输入样式 */
.file-input-wrapper {
    position: relative;
    overflow: hidden;
}
.file-input-wrapper input[type="file"] {
    padding: 8px 12px;
    border: 1px solid #d1d9e6;
    border-radius: 6px;
    background: #f7fafd;
    font-size: 14px;
    color: #2c3e50;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
.file-input-wrapper input[type="file"]:hover,
.file-input-wrapper input[type="file"]:focus {
    border: 1px solid #3498db;
    background: #f0f7ff;
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.1);
}

/* 示例区域样式 */
.example-section {
    display: flex;
    align-items: center;
    background: #f6f9fe;
    border-radius: 6px;
    padding: 8px 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
    border-left: 3px solid #3498db;
}
.example-section span {
    color: #667790;
    display: flex;
    align-items: center;
    gap: 6px;
}
.example-section span i {
    color: #f39c12;
}
.example-btn {
    display: inline-block;
    background: #ecf5fe;
    color: #3498db;
    border: 1px solid #c4e1ff;
    margin-right: 4px;
    font-size: 13px;
    border-radius: 5px;
    padding: 5px 12px;
    transition: all 0.2s;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    line-height: 1.6;
}
.example-btn:last-child {
    margin-right: 0;
}
.example-btn:hover, .example-btn:focus {
    background: #d9ebfd;
    color: #2980b9;
    border-color: #3498db;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(52, 152, 219, 0.15);
    text-decoration: none;
}


/* 按钮区域样式 */
.action-zone {
    display: flex;
    align-items: center;
    margin: 20px 0;
}
.btn {
    padding: 9px 18px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}
.btn-primary {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    border: none;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #2980b9, #2573a7);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}
.btn-outline {
    background: transparent;
    color: #3498db;
    border: 1px solid #3498db;
}
.btn-outline:hover {
    background: #f0f7ff;
    box-shadow: 0 2px 5px rgba(52, 152, 219, 0.15);
}
.btn-secondary {
    background: #ecf5fe;
    color: #3498db;
    border: 1px solid #c4e1ff;
    font-size: 13px;
    border-radius: 5px;
    padding: 5px 12px;
    transition: all 0.2s;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.6;
}
.btn-secondary:hover, .btn-secondary:focus {
    background: #d9ebfd;
    color: #2980b9;
    border-color: #3498db;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(52, 152, 219, 0.15);
    text-decoration: none;
}

/* 输出区域样式 */
.output-section {
    border-top: 1px solid #eaeef3;
    padding-top: 20px;
}
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.output-header label {
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 6px;
}
.output-header label i {
    color: #16a085;
}

/* 粘贴输入框样式 */
#pasteInput,#jsonOutput {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #d1d9e6;
    background: #f8fafc;
    resize: vertical;
    transition: all 0.3s;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
#pasteInput:focus,#jsonOutput:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
    outline: none;
}

/* 错误信息样式 */
#errorMsg {
    color: #e74c3c;
    font-size: 14px;
    margin-left: 20px;
    font-weight: 500;
}

/* 页脚样式 */
.tool-footer {
    margin-top: 10px;
    padding: 15px 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    border: 1px solid #eaeef3;
}
.footer-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-info p {
    margin: 0;
    color: #667790;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-info p i {
    color: #3498db;
}
.footer-info p:last-child i {
    color: #27ae60;
}

/* 响应式调整 */
@media (max-width: 900px) {
    .main-container {
        width: 95%;
    }
    .input-flex-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .input-flex-row > * {
        margin: 8px 0 !important;
        width: 100%;
    }
    #pasteInput {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
    }
    .example-section {
        margin: 10px 0 !important;
    }
}

/* Flex主面板布局 */
.excel2json-flex-panel {
    display: flex;
    flex-direction: row;
    gap: 32px;
    min-height: 420px;
    align-items: stretch;
}

.input-zone, .output-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;

    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 1px solid #eaeef3;
    overflow: hidden;
    padding: 10px;
    border-radius: 10px;
}

.input-zone {
    width: 700px;
}
.output-zone {
}

.input-ops {
    margin-bottom: 12px;
}
.input-ops-row {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    width: 100%;
}
.input-label {
    white-space: nowrap;
    font-weight: 600;
    margin-right: 8px;
}
.example-section {
    display: flex;
    align-items: center;
    margin-right: 8px;
}
.example-label {
    font-size: 14px;
    color: #888;
    margin-right: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.example-btn:not(:last-child) {
    margin-right: 4px;
}
.convert-btn {
    margin-left: auto;
    min-width: 140px;
}
.error-msg {
    color: #e74c3c;
    margin-left: 0;
    display: block;
    margin-top: 8px;
    font-size: 14px;
}
.input-textarea,.output-textarea {
    flex: 1;
    min-height: 500px;
    max-height: 800px;
    font-size: 15px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #d1d9e6;
    background: #f8fafc;
    resize: vertical;
    transition: all 0.3s;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
.input-textarea:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
    outline: none;
}
.output-header-block {
    display: block;
    justify-content: space-between;
    margin-bottom: 18px;
}
.copy-btn {
    float: right;
}
.output-textarea {
    
}
.output-textarea:focus {
    border-color: #16a085;
    box-shadow: 0 0 0 3px rgba(22, 160, 133, 0.1);
    outline: none;
} 



/* 工具市场按钮样式（保持不变） */
.panel-title>a.x-other-tools {
    margin: 1px 0 0;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    -webkit-user-select: none;
    user-select: none;
    color: #333;
    float: right;
    background-color: #f5f8ff;
    padding: 5px 10px;
    border-radius: 15px;
    border: 1px solid #d0d9ff;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    position: relative;
    top: 0px;
    right: -16px;
}

.panel-title>a.x-other-tools .icon-plus-circle {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url(/static/img/plus-circle.svg) no-repeat center center;
    background-size: contain;
    margin-right: 5px;
}

.panel-title>a.x-other-tools .tool-market-badge {
    display: inline-block;
    background-color: #4d89fe;
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 5px;
    font-size: 12px;
    font-weight: bold;
}

.panel-title>a.x-other-tools:hover {
    color: #333;
    background-color: #e6edff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    transform: translateY(-1px);
}


/* 保持原有的顶部导航样式 */
.x-donate-link {
    float: right;
    line-height: 18px;
    color: #2563eb;
    cursor: pointer;
    text-decoration: none;
    border: none;
    white-space: nowrap;
    margin-right: auto;
    border-radius: 20px;
    background-color: #eff6ff;
    transition: all 0.2s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.1);
    position: absolute;
    right: 230px;
    top: 14px;
    padding: 4px 12px;
    margin: 0 10px;
    font-size: 12px;
    font-weight: normal;
}

.x-donate-link:hover {
    background-color: #dbeafe;
    color: #1d4ed8;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.15);
    transform: translateY(-1px);
}

.x-donate-link>a {
    color: #333;
    text-decoration: none;
}
.x-donate-link>a:hover {
    color: #f00;
}