471 lines
9.5 KiB
CSS
471 lines
9.5 KiB
CSS
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/* Teacherboard 样式 */
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/* 按钮样式 */
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.teacherboard {
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padding: 20px;
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font-family: Arial, sans-serif;
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}
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.teacherboard-title {
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text-align: center;
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font-size: 32px;
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margin-bottom: 20px;
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}
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#chapter-list {
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/* 设置固定高度，超出范围将出现滚动 */
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max-height: 75vh;
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/* 超出高度时显示垂直滚动条 */
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overflow-y: auto;
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/* 隐藏水平滚动条（如果不需要） */
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overflow-x: hidden;
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/* 可选：添加一些内边距和边框增强视觉效果 */
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padding: 10px;
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border: 1px solid #e0e0e0;
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border-radius: 4px;
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}
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/* 可选：美化滚动条样式（仅WebKit浏览器有效） */
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#chapter-list::-webkit-scrollbar {
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width: 6px; /* 滚动条宽度 */
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}
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#chapter-list::-webkit-scrollbar-track {
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background: #f1f1f1; /* 滚动条轨道背景 */
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border-radius: 3px;
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}
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#chapter-list::-webkit-scrollbar-thumb {
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background: #c1c1c1; /* 滚动条滑块颜色 */
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border-radius: 3px;
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}
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#chapter-list::-webkit-scrollbar-thumb:hover {
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background: #a8a8a8; /* 鼠标悬停时的滑块颜色 */
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}
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.course-cards {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-around;
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gap: 20px;
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}
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.course-card {
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width: 250px;
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background-color: #f9f9f9;
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padding: 20px;
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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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cursor: pointer;
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}
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.course-image {
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width: 100%;
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height: 150px;
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object-fit: cover;
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border-radius: 5px;
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}
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.course-info {
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margin-top: 10px;
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}
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.course-name {
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font-size: 20px;
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font-weight: bold;
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}
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.course-description {
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font-size: 14px;
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color: #555;
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}
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/* 课程目录弹出框 */
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.course-details {
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position: fixed;
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top: 0;
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left: -400px; /* 从左侧滑入 */
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width: 300px;
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height: 100%;
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background-color: #fff;
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box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1); /* 修改阴影方向 */
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padding: 20px;
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transition: left 0.3s ease; /* 过渡效果改为 left */
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z-index: 9999;
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border-radius: 15px;
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}
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.course-details.open {
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left: 0; /* 打开时显示 */
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}
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/* 基本的课程卡片样式 */
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.course-card {
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width: 150px;
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height: 200px;
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margin: 10px;
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border: 1px solid #ddd;
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border-radius: 8px;
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position: relative;
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overflow: hidden;
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cursor: pointer;
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}
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.course-image {
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width: 100%;
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height: 100px;
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object-fit: cover;
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}
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.course-info {
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padding: 10px;
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}
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.course-name {
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font-size: 16px;
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font-weight: bold;
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}
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.course-description {
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font-size: 14px;
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color: #777;
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}
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/* 空的添加课程按钮卡片 */
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.add-course-card {
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #f0f0f0;
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border: 1px dashed #bbb;
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}
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/* 模态框背景 */
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.modal {
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display: none; /* 初始时隐藏 */
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position: fixed;
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z-index: 1; /* 保证浮窗在顶部 */
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left: 0;
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top: 0;
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width: 100%;
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height: 100%;
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background-color: rgba(0, 0, 0, 0.5); /* 半透明的黑色背景 */
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}
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/* 浮窗内容 */
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.modal-content {
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background-color: #fff;
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margin: 15% auto;
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padding: 20px;
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border-radius: 10px;
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width: 40%;
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box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
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}
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/* 按钮样式 */
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.modal-buttons {
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display: flex;
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justify-content: space-between;
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}
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input[type="text"], select {
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width: 100%; /* 占满一行 */
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padding: 12px; /* 增加内边距 */
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font-size: 16px; /* 调整字体大小 */
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margin: 10px 0; /* 上下留间距 */
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border: 2px solid #ccc; /* 边框 */
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border-radius: 8px; /* 圆角边框 */
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background-color: #f9f9f9; /* 背景色 */
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transition: border 0.3s ease, box-shadow 0.3s ease; /* 添加过渡效果 */
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}
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/* 鼠标悬停时输入框的效果 */
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input[type="text"]:focus, select:focus {
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border-color: #4CAF50; /* 聚焦时的边框颜色 */
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box-shadow: 0 0 10px rgba(76, 175, 80, 0.5); /* 聚焦时的阴影效果 */
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outline: none; /* 去掉默认的聚焦框 */
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}
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/* 给表单标签添加样式 */
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label {
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font-size: 18px; /* 增加字体大小 */
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font-weight: bold; /* 加粗字体 */
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margin-bottom: 8px; /* 下方间距 */
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display: block; /* 使标签占一行 */
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color: #333; /* 标签字体颜色 */
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}
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/* 按钮部分 */
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.modal-buttons {
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display: flex;
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justify-content: space-between;
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margin-top: 20px; /* 上方间距 */
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}
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/* 添加课程按钮样式 */
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.add-course-button {
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display: flex;
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justify-content: center;
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align-items: center;
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width: 50px;
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height: 50px;
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border-radius: 50%;
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background-color: #4CAF50;
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color: white;
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font-size: 30px;
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font-weight: bold;
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cursor: pointer;
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}
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.add-course-button:hover {
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background-color: #45a049;
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}
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.cover-image-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.cover-image-placeholder {
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width: 150px;
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height: 150px;
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border: 1px solid #ddd;
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display: flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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}
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.modal-buttons button {
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width: 48%;
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padding: 12px 0;
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font-size: 16px;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 8px;
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cursor: pointer;
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transition: background-color 0.3s ease;
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}
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.modal-buttons button:hover {
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background-color: #45a049;
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}
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.modal-buttons button[type="button"] {
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background-color: #f44336;
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}
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.modal-buttons button[type="button"]:hover {
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background-color: #e53935;
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}
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.plus-sign {
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font-size: 30px;
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color: #888;
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}
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#cover-preview {
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width: 150px;
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height: 150px;
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margin-top: 10px;
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}
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/* 课程描述文本框样式 */
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#course-description {
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width: 100%; /* 让 textarea 占据整个父容器的宽度 */
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height: 150px; /* 设置适当的高度 */
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padding: 10px; /* 内边距，让文本与边框之间有一定的间距 */
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font-size: 16px; /* 设置字体大小 */
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font-family: Arial, sans-serif; /* 字体样式 */
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border: 1px solid #ddd; /* 边框颜色 */
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border-radius: 8px; /* 边框圆角，使其更加圆润 */
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resize: vertical; /* 允许用户垂直调整大小 */
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box-sizing: border-box; /* 包含内边距和边框在内的总宽高 */
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transition: border-color 0.3s, box-shadow 0.3s; /* 鼠标悬浮和聚焦时的动画效果 */
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}
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/* 课程描述文本框的聚焦样式 */
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#course-description:focus {
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border-color: #4CAF50; /* 聚焦时改变边框颜色 */
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box-shadow: 0 0 8px rgba(76, 175, 80, 0.4); /* 聚焦时加上绿色的阴影 */
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outline: none; /* 去掉聚焦时的默认外轮廓 */
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}
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/* 课程描述标签样式 */
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label[for="course-description"] {
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font-size: 18px; /* 标签字体大小 */
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font-weight: bold; /* 加粗字体 */
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margin-bottom: 8px; /* 标签与文本框之间的间距 */
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display: block; /* 将标签设置为块级元素，保证换行 */
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color: #333; /* 标签颜色 */
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}
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.details-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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font-size: 18px;
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font-weight: bold;
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}
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.details-header button {
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background-color: transparent;
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border: none;
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font-size: 24px;
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cursor: pointer;
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}
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.close-btn {
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background: transparent;
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border: none;
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font-size: 20px;
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cursor: pointer;
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}
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.add-chapter-btn {
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margin-top: 20px;
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padding: 10px 15px;
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background-color: #4CAF50;
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color: white;
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border: none;
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cursor: pointer;
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}
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.add-chapter-btn:hover {
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background-color: #45a049;
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}
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.course-card {
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border: 1px solid #ddd;
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padding: 15px;
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cursor: pointer;
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}
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.course-card:hover {
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background-color: #f1f1f1;
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}
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#courseDetails.open {
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right: 0; /* 打开侧边栏 */
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}
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.details-content {
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padding-right: 20px;
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}
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.lesson-item {
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display: flex;
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align-items: center;
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justify-content: space-between; /* 让垃圾桶靠右 */
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padding: 5px 0;
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}
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.lesson-text {
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cursor: pointer; /* 鼠标悬停时变成手指 */
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transition: color 0.3s;
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flex: 1; /* 占据左侧空间 */
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}
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.lesson-text:hover {
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color: #2575fc; /* 这里你可以设置悬停时的颜色 */
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}
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.icon-btn {
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background: none;
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border: none;
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cursor: pointer;
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margin-left: 8px;
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color: #666;
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font-size: 14px;
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transition: color 0.2s;
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}
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.icon-btn:hover {
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color: #2575fc; /* hover 高亮 */
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}
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.delete-btn {
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color: #c0392b; /* 红色垃圾桶 */
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}
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.delete-btn:hover {
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color: #e74c3c;
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}
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.new-chapter-input {
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width: 200px;
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padding: 8px;
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margin-top: 10px;
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margin-bottom: 10px;
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font-size: 14px;
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border-radius: 4px;
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border: 1px solid #ddd;
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}
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.icon-btn {
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background: none;
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border: none;
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cursor: pointer;
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margin-left: 8px;
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color: #666;
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font-size: 14px;
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transition: color 0.2s;
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}
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.icon-btn:hover {
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color: #2575fc; /* hover 高亮 */
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}
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.delete-btn {
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color: #c0392b; /* 红色垃圾桶 */
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}
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.delete-btn:hover {
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color: #e74c3c;
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}
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.add-chapter-btn {
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background-color: #2575fc;
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color: white;
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padding: 10px;
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border-radius: 5px;
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cursor: pointer;
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}
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/* 编辑弹窗 */
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.edit-modal {
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display: none;
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 400px;
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background-color: white;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
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}
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.edit-modal-content {
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display: flex;
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flex-direction: column;
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}
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.edit-modal-content input,
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.edit-modal-content textarea {
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margin-bottom: 10px;
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padding: 10px;
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font-size: 16px;
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border: 1px solid #ddd;
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border-radius: 5px;
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}
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.edit-modal-content button {
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background-color: #2575fc;
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color: white;
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padding: 10px;
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border-radius: 5px;
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cursor: pointer;
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}
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