/* 全局基础样式 - 简洁轻便 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", Arial, sans-serif;
}

body {
    background-color: #f5f5f5;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 标题样式 */
.main-title {
    text-align: center;
    color: #333;
    margin: 30px 0;
    font-size: 24px;
    font-weight: 600;
}

/* 题目容器 */
.question-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.question-text {
    font-size: 16px;
    color: #333;
    margin-bottom: 15px;
}

/* 选项样式 - 横向排列 */
.options {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: #666;
}

/* 提交按钮 */
.submit-btn {
    display: block;
    width: 200px;
    height: 45px;
    background: #409eff;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    margin: 30px auto;
    cursor: pointer;
    transition: background 0.2s;
}

.submit-btn:hover {
    background: #3385ff;
}

/* 底部版权文字 */
.footer {
    text-align: center;
    font-size: 12px;
    color: #999;
    margin-top: 50px;
    line-height: 1.5;
}

/* 结果页内容样式 */
.result-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin: 20px 0;
}

.result-title {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
}

.result-content {
    font-size: 15px;
    color: #444;
    line-height: 1.8;
    text-align: justify;
}