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/* style.css */
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/* 全局样式和基础布局 */
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
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background-color: #f4f5f7;
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color: #172b4d;
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margin: 0;
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padding: 20px;
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display: flex;
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justify-content: center;
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}
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.container {
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width: 100%;
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max-width: 1200px;
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background-color: #ffffff;
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padding: 24px 48px;
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border-radius: 8px;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
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box-sizing: border-box;
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}
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h1 {
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color: #091e42;
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text-align: center;
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}
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p {
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text-align: center;
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color: #5e6c84;
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margin-bottom: 24px;
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}
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/* 文本输入框样式 */
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textarea#text-input {
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width: 100%;
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padding: 12px;
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border: 2px solid #dfe1e6;
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border-radius: 4px;
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font-size: 14px;
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box-sizing: border-box;
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resize: vertical; /* 允许用户垂直调整大小 */
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transition:
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border-color 0.2s,
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box-shadow 0.2s;
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}
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textarea#text-input:focus {
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outline: none;
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border-color: #4c9aff;
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box-shadow: 0 0 0 2px rgba(76, 154, 255, 0.3);
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}
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/* 按钮样式 */
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button#generate-btn {
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display: block;
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width: 100%;
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padding: 12px;
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margin: 20px 0;
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background-color: #0052cc;
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color: white;
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border: none;
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border-radius: 4px;
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font-size: 16px;
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font-weight: bold;
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cursor: pointer;
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transition: background-color 0.2s;
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}
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button#generate-btn:hover {
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background-color: #0065ff;
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}
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button#generate-btn:active {
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background-color: #0747a6;
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}
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/* 二维码容器和项目样式 */
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#qrcode-container {
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margin-top: 24px;
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display: flex;
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flex-direction: column; /* 垂直排列 */
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align-items: stretch; /* 让子项目（qrcode-item）在交叉轴上填满容器 */
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gap: 30px; /* 二维码之间的间距 */
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}
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.qrcode-item {
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width: 100%; /* 明确宽度为100% */
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box-sizing: border-box;
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display: flex;
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flex-direction: column;
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align-items: center; /* 容器内的内容（标签和canvas）居中 */
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padding: 15px;
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background-color: #fafbfc;
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border: 1px solid #dfe1e6;
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border-radius: 4px;
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}
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.qrcode-label {
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font-size: 14px;
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font-weight: bold;
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color: #5e6c84;
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margin-bottom: 10px;
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}
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/*
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让 canvas 宽度自适应其父容器（qrcode-item），并保持宽高比。
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*/
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.qrcode-item canvas {
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width: 100%;
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height: auto;
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display: block; /* 移除 canvas 作为内联元素可能产生的额外空间 */
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background-color: white;
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padding: 10px;
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border: 1px solid #ccc;
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box-sizing: border-box;
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}
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