/* 全局样式设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 20px;
    background-color: #f0f2f5;
}

/* 主容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

/* 编辑器区域样式 */
.editor-section {
    margin-bottom: 30px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-size: 16px;
    color: #333;
}

textarea {
    width: 100%;
    height: 200px;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: monospace;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 15px;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

/* 结果展示区域样式 */
.result-section {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    max-width: 800px;  /* 限制最大宽度 */
    margin: 0 auto;    /* 居中显示 */
}

h2 {
    margin-bottom: 15px;
    color: #333;
}

iframe {
    width: 100%;
    height: 1000px;
    border: 2px solid #ddd;
    border-radius: 8px;
    resize: vertical;
    overflow: auto;
    margin: 0 auto;    /* 居中显示 */
    display: block;    /* 确保margin: auto生效 */
}

/* 按钮组样式 */
.button-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

/* 保存按钮样式 */
.save-btn {
    background-color: #2196F3;
}

.save-btn:hover {
    background-color: #1976D2;
}