/* CSS变量定义 */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --border-color: #e2e8f0;
    --accent-color: #007acc;
    --accent-hover: #005a9e;
    --accent-light: #a5d8ff;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --card-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --success-color: #48bb78;
    --error-color: #f56565;
    --warning-color: #ed8936;
}

/* 增强SQL语法高亮 - 确保所有SQL关键词都能高亮 */
/* 常规关键词 */
.cm-s-default .cm-keyword { 
    color: #007acc !important; 
    font-weight: 600 !important; 
}

/* 连接关键词样式 - 确保INNER, LEFT, RIGHT等都能高亮 */
.connection-keyword {
    color: #007acc !important;
    font-weight: 600 !important;
}

/* 暗色主题 */
.cm-s-monokai .cm-keyword { 
    color: #66d9ef !important; 
    font-weight: 600 !important; 
}

.cm-s-monokai .connection-keyword {
    color: #66d9ef !important;
    font-weight: 600 !important;
}

.dark-theme {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-color: #475569;
    --accent-color: #66d9ef;
    --accent-hover: #a6e22e;
    --accent-light: #4f46e5;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --card-hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    min-height: 100vh;
    padding: 24px;
    line-height: 1.5;
    position: relative;
    padding-bottom: 200px;
}

/* Header样式 */
.header {
    max-width: 1400px;
    margin: 0 auto 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.title-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.main-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: -0.8px;
    text-shadow: 0 1px 2px rgba(0, 122, 204, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 32px;
    line-height: 1;
    animation: iconBounce 3s infinite ease-in-out;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.02);
    padding-left: 44px;
    max-width: 600px;
}

/* 主题切换开关 */
.theme-switch {
    position: relative;
    width: 64px;
    height: 32px;
    background-color: var(--bg-tertiary);
    border-radius: 16px;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    align-items: center;
    padding: 0 2px;
}

.theme-switch::before {
    content: "☀️";
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    z-index: 1;
}

.theme-switch::after {
    content: "🌙";
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    z-index: 1;
}

.theme-switch-thumb {
    position: absolute;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--accent-color);
    top: 1px;
    left: 1px;
    transition: var(--transition);
    z-index: 2;
}

.dark-theme .theme-switch-thumb {
    left: calc(100% - 29px);
}

/* 标题行布局 */
.title-row {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 返回主站按钮 */
#backToMainBtn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    cursor: pointer;
    margin-top: 8px;
}

#backToMainBtn:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--card-shadow);
}

/* 主内容区域 */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    position: relative;
    z-index: 10;
}

.editor-section {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.card-title {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    border-radius: 2px;
}

/* 编辑器容器 */
.editor-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 工具栏 */
.toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent-light) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.3);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ed8936 100%);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(237, 137, 54, 0.3);
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
}

/* 设置栏 */
.settings-bar {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-item label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

input[type="number"], select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

input[type="number"]:focus, select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1);
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
    cursor: pointer;
}

/* SQL编辑器容器 */
.sql-editor-container {
    width: 100% !important;
    height: 300px !important;
    min-height: 200px;
    max-height: 500px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden; /* 隐藏容器滚动条，让CodeMirror管理滚动 */
    background: var(--bg-primary);
    resize: vertical;
    transition: var(--transition);
    box-sizing: border-box;
    position: relative;
}

.sql-editor-container:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 122, 204, 0.1);
}

/* CodeMirror 编辑器样式 */
.sql-editor {
    width: 100% !important;
    height: 100% !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
}

.CodeMirror {
    width: 100% !important;
    height: 100% !important;
    border-radius: var(--radius-md);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border: none !important;
}

.CodeMirror-scroll {
    border-radius: var(--radius-md);
    overflow: auto !important;
    height: 100% !important;
    max-height: 100% !important;
}

.CodeMirror-gutters {
    background: var(--bg-secondary) !important;
    border-right: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) 0 0 var(--radius-md) !important;
}

.CodeMirror-linenumber {
    color: var(--text-tertiary) !important;
    font-size: 12px;
}

.CodeMirror-lines {
    padding: 15px;
}

.CodeMirror-focused .CodeMirror-selected {
    background: rgba(0, 122, 204, 0.2) !important;
}

/* 强制换行和滚动条 */
.CodeMirror pre {
    word-wrap: break-word !important;
    white-space: pre-wrap !important;
    word-break: break-all !important;
}

/* 只读输出编辑器的样式 */
.CodeMirror-readonly .CodeMirror-cursor {
    display: none !important;
}

/* CodeMirror 滚动条样式 */
.CodeMirror-vscrollbar,
.CodeMirror-hscrollbar {
    width: 8px !important;
    height: 8px !important;
}

/* 输出区域 */
.output-area {
    margin-top: 16px;
}

/* 输出区域工具栏 - 格式化结果标题和复制按钮 */
.output-area .toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px; /* 增加与结果框的距离 */
    padding: 8px 0;
}

/* 语法校验结果区域 */
.validation-result {
    margin-top: 16px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.validation-content {
    padding: 16px;
    max-height: 300px;
    overflow-y: auto;
}

.validation-success {
    background: linear-gradient(135deg, rgba(72, 187, 120, 0.1) 0%, rgba(56, 161, 105, 0.1) 100%);
    border-left: 4px solid var(--success-color);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.validation-error {
    background: linear-gradient(135deg, rgba(245, 101, 101, 0.1) 0%, rgba(229, 62, 62, 0.1) 100%);
    border-left: 4px solid var(--error-color);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.validation-warning {
    background: linear-gradient(135deg, rgba(237, 137, 54, 0.1) 0%, rgba(221, 107, 32, 0.1) 100%);
    border-left: 4px solid var(--warning-color);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.validation-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 4px;
}

.validation-message {
    font-size: 14px;
    line-height: 1.5;
}

.validation-errors {
    margin-top: 8px;
    padding-left: 16px;
}

.validation-error-item {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    position: relative;
    padding-left: 16px;
}

.validation-error-item::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--error-color);
    font-weight: bold;
}

/* 统计信息 */
.stats {
    display: flex;
    gap: 20px;
    padding: 12px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.stat-value {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* CodeMirror 蓝色主题高亮样式 */
/* 只对真正的SQL关键词进行高亮，标识符保持默认颜色 */
.cm-s-default .cm-keyword { color: #007acc !important; font-weight: bold; }       /* SQL关键词 - 蓝色 */
.cm-s-default .cm-builtin { color: #007acc !important; font-weight: bold; }       /* 内置函数 - 蓝色 */

/* 标识符类（表名、列名等）保持默认颜色 */
.cm-s-default .cm-variable { color: var(--text-primary) !important; }             /* 变量 - 默认黑色 */
.cm-s-default .cm-variable-2 { color: var(--text-primary) !important; }           /* 变量2 - 默认黑色 */
.cm-s-default .cm-variable-3 { color: var(--text-primary) !important; }           /* 变量3 - 默认黑色 */
.cm-s-default .cm-def { color: var(--text-primary) !important; }                  /* 定义 - 默认黑色 */
.cm-s-default .cm-property { color: var(--text-primary) !important; }             /* 属性 - 默认黑色 */
.cm-s-default .cm-qualifier { color: var(--text-primary) !important; }            /* 限定符 - 默认黑色 */
.cm-s-default .cm-attribute { color: var(--text-primary) !important; }            /* 属性 - 默认黑色 */

.cm-s-default .cm-operator { color: #007acc !important; }                         /* 操作符 - 蓝色 */
.cm-s-default .cm-string { color: #a31515 !important; }                           /* 字符串 - 红色 */
.cm-s-default .cm-string-2 { color: #a31515 !important; }                          /* 字符串2 - 红色 */
.cm-s-default .cm-number { color: #098658 !important; }                           /* 数字 - 绿色 */
.cm-s-default .cm-atom { color: #098658 !important; }                             /* 原子 - 绿色 */
.cm-s-default .cm-meta { color: #808080 !important; }                             /* 元数据 - 灰色 */
.cm-s-default .cm-comment { color: #008000 !important; font-style: italic; }     /* 注释 - 深绿色 */

/* 暗色主题 */
.cm-s-monokai .cm-keyword { color: #66d9ef !important; font-weight: bold; }        /* 关键词 - 浅蓝色 */
.cm-s-monokai .cm-builtin { color: #66d9ef !important; font-weight: bold; }        /* 内置函数 - 浅蓝色 */

/* 标识符类（表名、列名等）保持默认颜色 */
.cm-s-monokai .cm-variable { color: #f8f8f2 !important; }                         /* 变量 - 默认白色 */
.cm-s-monokai .cm-variable-2 { color: #f8f8f2 !important; }                        /* 变量2 - 默认白色 */
.cm-s-monokai .cm-variable-3 { color: #f8f8f2 !important; }                        /* 变量3 - 默认白色 */
.cm-s-monokai .cm-def { color: #f8f8f2 !important; }                              /* 定义 - 默认白色 */
.cm-s-monokai .cm-property { color: #f8f8f2 !important; }                         /* 属性 - 默认白色 */
.cm-s-monokai .cm-qualifier { color: #f8f8f2 !important; }                       /* 限定符 - 默认白色 */
.cm-s-monokai .cm-attribute { color: #f8f8f2 !important; }                       /* 属性 - 默认白色 */

.cm-s-monokai .cm-operator { color: #f92672 !important; }                         /* 操作符 - 粉色 */
.cm-s-monokai .cm-string { color: #e6db74 !important; }                          /* 字符串 - 黄色 */
.cm-s-monokai .cm-string-2 { color: #e6db74 !important; }                        /* 字符串2 - 黄色 */
.cm-s-monokai .cm-number { color: #ae81ff !important; }                           /* 数字 - 紫色 */
.cm-s-monokai .cm-atom { color: #ae81ff !important; }                             /* 原子 - 紫色 */
.cm-s-monokai .cm-meta { color: #f8f8f2 !important; }                              /* 元数据 - 白色 */
.cm-s-monokai .cm-comment { color: #75715e !important; font-style: italic; }     /* 注释 - 灰色 */

/* 快捷关键词 */
.tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.tab {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
    font-weight: 500;
}

.tab:hover {
    color: var(--accent-color);
}

.tab.active {
    color: var(--accent-color);
    font-weight: 600;
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.keywords-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 5px;
}

.keywords-grid::-webkit-scrollbar {
    width: 6px;
}

.keywords-grid::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.keywords-grid::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 3px;
}

.keywords-grid::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.keyword-btn {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    color: var(--text-primary);
}

.keyword-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateX(3px);
}

/* 示例SQL */
.examples-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.example-btn {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    color: var(--text-primary);
}

.example-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* SEO隐藏内容 */
.seo-hidden-content {
    position: absolute;
    top: -9999px;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    visibility: hidden;
}

/* 底部样式 */
.footer-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 12px 24px;
    z-index: 999;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    color: var(--text-secondary);
    font-size: 13px;
    justify-content: center;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-item-label {
    font-weight: 500;
    color: var(--text-primary);
}

.beian-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.beian-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding: 16px;
        padding-bottom: 80px;
    }

    .header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .theme-switch {
        position: absolute;
        top: 24px;
        right: 24px;
    }

    .main-title {
        font-size: 28px;
        gap: 8px;
    }

    .logo-icon {
        font-size: 26px;
    }

    .subtitle {
        font-size: 14px;
        padding-left: 34px;
        max-width: 100%;
    }

    .keywords-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .settings-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* 动态表情反馈样式 */
.emoji-feedback {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    pointer-events: none;
    max-width: 300px;
    text-align: center;
}

.emoji-feedback.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.emoji-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: white;
    border: 2px solid rgba(72, 187, 120, 0.3);
}

.emoji-error {
    background: linear-gradient(135deg, var(--error-color) 0%, #e53e3e 100%);
    color: white;
    border: 2px solid rgba(245, 101, 101, 0.3);
}

.emoji-info {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    color: white;
    border: 2px solid rgba(0, 122, 204, 0.3);
}

.emoji-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #dd6b20 100%);
    color: white;
    border: 2px solid rgba(237, 137, 54, 0.3);
}

.emoji {
    font-size: 20px;
    animation: emojiBounce 0.6s ease-in-out;
}

.emoji-message {
    flex: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

@keyframes emojiBounce {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(0.9); }
    75% { transform: scale(1.1); }
}

/* 语法校验成功时的顶部提示 */
.validation-success-tip {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 9998;
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.3);
    animation: slideDown 0.5s ease-out;
    max-width: 90%;
    text-align: center;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* MyBatis参数解析样式 */
.parameters-info {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-color);
}

.parameters-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.parameter-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    text-align: center;
}

.parameter-stats .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.parameter-stats .stat-value {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.parameter-stats .stat-label {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.parameters-list {
    max-height: 300px;
    overflow-y: auto;
    border-radius: var(--radius-sm);
}

.parameter-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.parameter-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-color);
}

.parameter-item:last-child {
    margin-bottom: 0;
}

.parameter-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.parameter-icon.hash {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
}

.parameter-icon.dollar {
    background: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
    color: white;
}

.parameter-details {
    flex: 1;
    min-width: 0;
}

.parameter-fulltext {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 2px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.parameter-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    word-break: break-all;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.parameter-type {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.parameter-actions {
    display: flex;
    gap: 4px;
}

.parameter-copy-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}

.parameter-copy-btn:hover {
    background: var(--accent-color);
    color: white;
}

.parameters-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-tertiary);
}

.parameters-empty-icon {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.parameters-empty-text {
    font-size: 14px;
    line-height: 1.4;
}

/* 参数列表滚动条 */
.parameters-list::-webkit-scrollbar {
    width: 6px;
}

.parameters-list::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.parameters-list::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 3px;
}

.parameters-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* 说明区域样式 */
.info-section-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
    padding-top: 200px;
}

.info-section {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 120px;
}

.info-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

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

.info-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    padding-bottom: 12px;
    padding-left: 10px;
    padding-right: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.info-title::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 10px;
    background-color: var(--accent-color);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-item,
.step-item,
.tech-item {
    background-color: var(--bg-secondary);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-color);
    transition: var(--transition);
}

.info-item:hover,
.step-item:hover,
.tech-item:hover {
    border-left-color: var(--accent-hover);
    background-color: var(--bg-tertiary);
}

.info-item h3,
.step-item h3,
.tech-item h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-item p,
.step-item p,
.tech-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 13px;
}

.step-item {
    position: relative;
}

.step-item::before {
    content: attr(data-step);
    position: absolute;
    top: 14px;
    right: 16px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.tips-box {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-color) 100%);
    padding: 16px 18px;
    border-radius: var(--radius-md);
    color: var(--bg-primary);
}

.tips-box h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--bg-primary);
}

.tips-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tips-box li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    line-height: 1.5;
}

.tips-box li::before {
    content: '✓';
    font-weight: 700;
    font-size: 14px;
}

/* 响应式适配 - 说明区域 */
@media (max-width: 768px) {
    body {
        padding-bottom: 220px;
    }

    .info-section-container {
        padding: 0 12px;
    }

    .info-card {
        padding: 16px;
    }

    .info-title {
        font-size: 17px;
        margin-bottom: 12px;
        padding-bottom: 10px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .info-title::before {
        width: 8px;
        height: 8px;
        margin-right: 8px;
    }

    .info-content {
        gap: 12px;
    }

    .info-item,
    .step-item,
    .tech-item {
        padding: 12px;
    }

    .info-item h3,
    .step-item h3,
    .tech-item h3 {
        font-size: 14px;
        margin-bottom: 6px;
    }

    .info-item p,
    .step-item p,
    .tech-item p {
        font-size: 12px;
    }

    .tips-box {
        padding: 14px;
    }

    .tips-box h3 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .tips-box li {
        font-size: 12px;
    }
}