在垂直书写模式(vertical-rl)下，border-inline 属性

实例代码

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>垂直文本与border-inline示例</title>
    <style>
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 20px;
            background-color: #f5f5f5;
            color: #333;
        }
        
        h2 {
            color: #2c3e50;
            text-align: center;
            margin-bottom: 30px;
        }
        
        .vertical-container {
            display: flex;
            justify-content: center;
            margin: 0 auto;
            max-width: 800px;
        }
        
        .vertical-box {
            background-color: #e8f5e9;
            inline-size: 300px;
            padding: 20px;
            writing-mode: vertical-rl;
            border-inline: 8px dashed #ff69b4;
            margin: 10px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

.vertical-box p {
            margin: 0;
            padding: 10px 0;
            text-align: justify;
            text-justify: inter-character;
        }
        
        @media (max-width: 600px) {
            .vertical-box {
                inline-size: 200px;
                padding: 15px;
            }
        }
    </style>
</head>
<body>
    <h2>垂直文本与 border-inline 属性演示</h2>
    
    <div class="vertical-container">
        <div class="vertical-box">
            <p>当 writing-mode 设置为 vertical-rl 时，border-inline 属性会影响元素的顶部和底部边框。</p>
            <p>这是一个中文竖排文本的示例，展示了CSS逻辑属性的强大功能。</p>
            <p>通过这种方式，我们可以轻松创建适应不同书写模式的布局。</p>
        </div>
    </div>
</body>
</html>