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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>推荐案例 - 教学视频AI生成智能体</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; }
body { background-color: #f5f7fa; color: #333; line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
header { text-align: center; padding: 60px 20px; background: linear-gradient(135deg, #3498db, #8e44ad); color: white; border-radius: 10px; margin-bottom: 40px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
h1 { font-size: 2.5rem; margin-bottom: 15px; font-weight: 700; }
.subtitle { font-size: 1.2rem; opacity: 0.9; max-width: 800px; margin: 0 auto; }
/* 导航栏样式 */
.navbar { background-color: white; box-shadow: 0 2px 10px rgba(0,0,0,0.1); border-radius: 6px; margin-bottom: 30px; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.navbar-brand { font-size: 1.5rem; font-weight: bold; color: #3498db; text-decoration: none; }
.navbar-links { display: flex; gap: 20px; }
.navbar-link { color: #333; text-decoration: none; padding: 8px 15px; border-radius: 6px; transition: background 0.3s; }
.navbar-link:hover { background-color: #f5f7fa; }
.navbar-link.active { background-color: #e8f4fd; color: #3498db; font-weight: 500; }
/* 案例展示区域 */
.cases-container { margin: 40px 0; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 30px; color: #2c3e50; position: relative; }
.section-title::after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, #3498db, #8e44ad); margin: 15px auto 0; border-radius: 2px; }
.cases-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 30px; }
.case-card { background-color: white; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.1); transition: transform 0.3s, box-shadow 0.3s; opacity: 0; transform: translateY(20px); }
.case-card.visible { opacity: 1; transform: translateY(0); }
.case-card:hover { transform: translateY(-10px); box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
.case-thumbnail { height: 200px; overflow: hidden; position: relative; }
.case-thumbnail img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.case-card:hover .case-thumbnail img { transform: scale(1.05); }
.play-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background-color: rgba(0,0,0,0.6); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 24px; opacity: 0; transition: opacity 0.3s; }
.case-card:hover .play-icon { opacity: 1; }
.case-content { padding: 20px; }
.case-title { font-size: 1.3rem; margin-bottom: 10px; color: #2c3e50; }
.case-meta { display: flex; justify-content: space-between; margin-bottom: 15px; color: #7f8c8d; font-size: 0.9rem; }
.case-description { color: #666; margin-bottom: 20px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 15px; }
.case-tag { background-color: #e8f4fd; color: #3498db; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; }
.btn { padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer; font-size: 16px; transition: background 0.3s; text-decoration: none; display: inline-block; }
.btn-primary { background-color: #3498db; color: white; }
.btn-primary:hover { background-color: #2980b9; }
.btn-outline { background-color: transparent; border: 1px solid #3498db; color: #3498db; margin-left: 10px; }
.btn-outline:hover { background-color: #e8f4fd; }
/* 案例详情模态框 */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 1000; overflow: auto; }
.modal-content { background-color: white; margin: 5% auto; padding: 30px; width: 90%; max-width: 1000px; border-radius: 10px; position: relative; box-shadow: 0 5px 30px rgba(0,0,0,0.2); animation: modalFadeIn 0.4s; }
@keyframes modalFadeIn { from { opacity: 0; transform: translateY(-50px); } to { opacity: 1; transform: translateY(0); } }
.close-modal { position: absolute; top: 15px; right: 20px; font-size: 28px; cursor: pointer; color: #7f8c8d; }
.modal-header { margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #eee; }
.modal-title { font-size: 1.8rem; color: #2c3e50; }
.modal-body { margin-bottom: 20px; }
.modal-video-container { position: relative; padding-bottom: 56.25%; height: 0; margin-bottom: 20px; overflow: hidden; }
.modal-video-container iframe, .modal-video-container video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.case-details { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 30px; }
@media (max-width: 768px) { .case-details { grid-template-columns: 1fr; } }
.detail-section { margin-bottom: 20px; }
.detail-title { font-size: 1.2rem; margin-bottom: 10px; color: #2c3e50; display: flex; align-items: center; }
.detail-title i { margin-right: 10px; color: #3498db; }
.detail-content { color: #666; line-height: 1.7; }
.process-steps { margin-top: 30px; }
.step { margin-bottom: 25px; padding-left: 30px; position: relative; }
.step::before { content: ''; position: absolute; left: 0; top: 5px; width: 12px; height: 12px; border-radius: 50%; background-color: #3498db; }
.step-title { font-weight: bold; margin-bottom: 5px; color: #2c3e50; }
.step-description { color: #666; }
footer { text-align: center; padding: 30px 0; margin-top: 60px; color: #7f8c8d; border-top: 1px solid #eee; }
@media screen and (max-width: 768px) {
h1 { font-size: 2rem; }
.navbar { flex-direction: column; gap: 15px; }
.navbar-links { width: 100%; justify-content: center; }
.cases-grid { grid-template-columns: 1fr; }
.modal-content { margin: 10% auto; }
}
</style>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
</head>
<body>
<div class="container">
<header>
<h1>教学视频AI生成智能体</h1>
<p class="subtitle">轻松创建专业级教学视频从提示词到完整视频一站式AI生成解决方案</p>
</header>
<!-- 导航栏 -->
<nav class="navbar">
<a href="index.html" class="navbar-brand">教学视频AI</a>
<div class="navbar-links">
<a href="index.html" class="navbar-link">首页</a>
<a href="prompt_input.html" class="navbar-link">创建提示词</a>
<a href="history.html" class="navbar-link">历史记录</a>
<a href="cases.html" class="navbar-link active">推荐案例</a>
</div>
</nav>
<!-- 案例展示区域 -->
<div class="cases-container">
<h2 class="section-title">优秀教学视频案例</h2>
<p style="text-align: center; color: #666; margin-bottom: 40px; max-width: 800px; margin-left: auto; margin-right: auto;">探索我们平台上生成的高质量教学视频案例,了解它们的制作过程和效果,为您的创作提供灵感。</p>
<div class="cases-grid">
<!-- 案例1 -->
<div class="case-card" data-case="case1">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=1" alt="数学公式教学视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">初中数学:完全平方公式</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 2.4k 观看</span>
<span><i class="fas fa-star"></i> 4.8/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">数学</span>
<span class="case-tag">初中</span>
<span class="case-tag">公式推导</span>
</div>
<p class="case-description">通过动画演示完全平方公式的几何意义和代数推导过程,帮助学生直观理解和记忆。</p>
<button class="btn btn-primary view-case" data-case="case1">查看详情</button>
</div>
</div>
<!-- 案例2 -->
<div class="case-card" data-case="case2">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=2" alt="物理实验演示视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">高中物理:电磁感应实验</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 1.8k 观看</span>
<span><i class="fas fa-star"></i> 4.7/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">物理</span>
<span class="case-tag">高中</span>
<span class="case-tag">实验演示</span>
</div>
<p class="case-description">虚拟实验环境展示电磁感应现象,清晰演示磁通量变化与感应电流方向的关系。</p>
<button class="btn btn-primary view-case" data-case="case2">查看详情</button>
</div>
</div>
<!-- 案例3 -->
<div class="case-card" data-case="case3">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=3" alt="化学分子结构视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">有机化学:甲烷分子结构</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 1.5k 观看</span>
<span><i class="fas fa-star"></i> 4.9/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">化学</span>
<span class="case-tag">高中</span>
<span class="case-tag">分子结构</span>
</div>
<p class="case-description">3D动画展示甲烷分子的立体结构共价键的形成过程帮助学生理解有机化合物的空间构型。</p>
<button class="btn btn-primary view-case" data-case="case3">查看详情</button>
</div>
</div>
<!-- 案例4 -->
<div class="case-card" data-case="case4">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=4" alt="历史事件讲解视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">中国历史:丝绸之路</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 2.1k 观看</span>
<span><i class="fas fa-star"></i> 4.6/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">历史</span>
<span class="case-tag">初中</span>
<span class="case-tag">文化遗产</span>
</div>
<p class="case-description">动态地图展示丝绸之路的路线和重要节点,讲述中外文化交流的历史故事和影响。</p>
<button class="btn btn-primary view-case" data-case="case4">查看详情</button>
</div>
</div>
<!-- 案例5 -->
<div class="case-card" data-case="case5">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=5" alt="生物细胞结构视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">生物学:动物细胞结构</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 1.7k 观看</span>
<span><i class="fas fa-star"></i> 4.8/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">生物</span>
<span class="case-tag">初中</span>
<span class="case-tag">细胞结构</span>
</div>
<p class="case-description">动画演示动物细胞的各个细胞器及其功能,通过微观视角展示生命活动的基本单位。</p>
<button class="btn btn-primary view-case" data-case="case5">查看详情</button>
</div>
</div>
<!-- 案例6 -->
<div class="case-card" data-case="case6">
<div class="case-thumbnail">
<img src="https://picsum.photos/640/360?random=6" alt="英语语法教学视频">
<div class="play-icon"><i class="fas fa-play"></i></div>
</div>
<div class="case-content">
<h3 class="case-title">英语语法:现在完成时</h3>
<div class="case-meta">
<span><i class="fas fa-eye"></i> 1.9k 观看</span>
<span><i class="fas fa-star"></i> 4.5/5 评分</span>
</div>
<div class="case-tags">
<span class="case-tag">英语</span>
<span class="case-tag">初中</span>
<span class="case-tag">语法教学</span>
</div>
<p class="case-description">通过生活化的场景和例句,讲解现在完成时的用法、标志词和常见误区,帮助学生准确掌握。</p>
<button class="btn btn-primary view-case" data-case="case6">查看详情</button>
</div>
</div>
</div>
</div>
<footer>
<p>© 2023 教学视频AI生成智能体 | 让教育内容创作更简单</p>
</footer>
</div>
<!-- 案例详情模态框 -->
<div id="caseModal" class="modal">
<div class="modal-content">
<span class="close-modal">&times;</span>
<div class="modal-header">
<h2 class="modal-title" id="modalTitle"></h2>
</div>
<div class="modal-body" id="modalBody">
<!-- 模态框内容将通过JavaScript动态填充 -->
</div>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
// 案例数据
const casesData = {
case1: {
title: "初中数学:完全平方公式",
thumbnail: "https://picsum.photos/640/360?random=1",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ", // 示例视频
views: "2.4k",
rating: "4.8/5",
tags: ["数学", "初中", "公式推导"],
description: "本视频通过动画演示完全平方公式的几何意义和代数推导过程,帮助学生直观理解和记忆。视频采用了生活中的例子和互动式练习,让抽象的数学公式变得生动易懂。",
creator: "李老师",
subject: "数学",
grade: "初中二年级",
duration: "5:30",
process: [
{ title: "提示词生成", description: "使用结构化提示词模板,输入课程主题、教学目标和风格要求,生成详细的首帧描述。" },
{ title: "首帧图片生成", description: "AI根据提示词生成公式推导的示意图突出几何意义和代数表达式的关联。" },
{ title: "分镜头脚本", description: "系统自动生成包含讲解、动画演示和练习环节的分镜头脚本,确保教学逻辑清晰。" },
{ title: "视频生成", description: "AI根据分镜头脚本和首帧风格生成完整的教学视频包含动画效果和语音讲解。" }
],
keyPoints: ["完全平方公式的几何意义", "代数推导过程", "公式的变形应用", "常见错误分析"]
},
case2: {
title: "高中物理:电磁感应实验",
thumbnail: "https://picsum.photos/640/360?random=2",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ",
views: "1.8k",
rating: "4.7/5",
tags: ["物理", "高中", "实验演示"],
description: "本视频通过虚拟实验环境展示电磁感应现象,清晰演示磁通量变化与感应电流方向的关系。学生可以直观看到不同情况下的实验结果,加深对楞次定律的理解。",
creator: "王老师",
subject: "物理",
grade: "高中一年级",
duration: "7:15",
process: [
{ title: "提示词生成", description: "输入实验主题、核心概念和实验步骤要求,生成详细的实验场景描述。" },
{ title: "首帧图片生成", description: "AI生成电磁感应实验装置突出磁铁、线圈和电流计等关键组件。" },
{ title: "分镜头脚本", description: "系统生成包含实验准备、操作步骤、现象观察和结论总结的分镜头脚本。" },
{ title: "视频生成", description: "AI根据脚本生成动态实验演示视频展示不同操作下的实验现象和数据变化。" }
],
keyPoints: ["电磁感应现象", "楞次定律", "磁通量变化", "感应电流方向判断"]
},
case3: {
title: "有机化学:甲烷分子结构",
thumbnail: "https://picsum.photos/640/360?random=3",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ",
views: "1.5k",
rating: "4.9/5",
tags: ["化学", "高中", "分子结构"],
description: "本视频通过3D动画展示甲烷分子的立体结构共价键的形成过程帮助学生理解有机化合物的空间构型。视频还对比了不同视角下的分子模型增强空间想象能力。",
creator: "张老师",
subject: "化学",
grade: "高中二年级",
duration: "6:40",
process: [
{ title: "提示词生成", description: "输入分子名称、展示重点和所需视角,生成详细的分子结构描述。" },
{ title: "首帧图片生成", description: "AI生成甲烷分子的3D模型图展示正四面体结构和共价键夹角。" },
{ title: "分镜头脚本", description: "系统生成包含分子结构展示、共价键讲解和空间构型分析的分镜头脚本。" },
{ title: "视频生成", description: "AI根据脚本生成旋转的3D分子模型动画配合讲解展示分子的各种特性。" }
],
keyPoints: ["正四面体结构", "共价键形成", "键角与键长", "空间构型与性质关系"]
},
case4: {
title: "中国历史:丝绸之路",
thumbnail: "https://picsum.photos/640/360?random=4",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ",
views: "2.1k",
rating: "4.6/5",
tags: ["历史", "初中", "文化遗产"],
description: "本视频通过动态地图展示丝绸之路的路线和重要节点,讲述中外文化交流的历史故事和影响。视频融入了丰富的历史图片和文物资料,让学生感受古代贸易和文化交流的繁荣。",
creator: "刘老师",
subject: "历史",
grade: "初中三年级",
duration: "8:25",
process: [
{ title: "提示词生成", description: "输入历史事件、时间范围和展示重点,生成详细的场景描述。" },
{ title: "首帧图片生成", description: "AI生成丝绸之路路线图标注重要城市和贸易节点。" },
{ title: "分镜头脚本", description: "系统生成包含路线介绍、重要事件和文化交流成果展示的分镜头脚本。" },
{ title: "视频生成", description: "AI根据脚本生成动态地图动画和历史场景还原配合讲解展示丝绸之路的历史意义。" }
],
keyPoints: ["路线与节点", "贸易商品", "文化交流", "历史意义"]
},
case5: {
title: "生物学:动物细胞结构",
thumbnail: "https://picsum.photos/640/360?random=5",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ",
views: "1.7k",
rating: "4.8/5",
tags: ["生物", "初中", "细胞结构"],
description: "本视频通过动画演示动物细胞的各个细胞器及其功能,通过微观视角展示生命活动的基本单位。视频采用了拟人化的讲解方式,让抽象的细胞结构变得生动有趣。",
creator: "陈老师",
subject: "生物",
grade: "初中一年级",
duration: "6:10",
process: [
{ title: "提示词生成", description: "输入细胞类型、展示重点和讲解风格,生成详细的细胞结构描述。" },
{ title: "首帧图片生成", description: "AI生成动物细胞的结构图标注各个细胞器的位置和形态。" },
{ title: "分镜头脚本", description: "系统生成包含整体结构介绍、各细胞器功能讲解和生命活动展示的分镜头脚本。" },
{ title: "视频生成", description: "AI根据脚本生成动态细胞模型动画展示各细胞器的功能和相互协作。" }
],
keyPoints: ["细胞膜结构", "细胞核功能", "细胞器分工", "细胞生命活动"]
},
case6: {
title: "英语语法:现在完成时",
thumbnail: "https://picsum.photos/640/360?random=6",
video: "https://www.youtube.com/embed/dQw4w9WgXcQ",
views: "1.9k",
rating: "4.5/5",
tags: ["英语", "初中", "语法教学"],
description: "本视频通过生活化的场景和例句,讲解现在完成时的用法、标志词和常见误区,帮助学生准确掌握。视频包含互动练习和对比分析,加深学生对时态的理解和应用能力。",
creator: "赵老师",
subject: "英语",
grade: "初中二年级",
duration: "5:50",
process: [
{ title: "提示词生成", description: "输入语法点、教学目标和学生水平,生成详细的教学场景描述。" },
{ title: "首帧图片生成", description: "AI生成展示现在完成时应用场景的图片突出时间关系和动作影响。" },
{ title: "分镜头脚本", description: "系统生成包含概念讲解、例句分析、练习巩固和误区提醒的分镜头脚本。" },
{ title: "视频生成", description: "AI根据脚本生成情景对话动画和语法讲解视频配合互动练习提升学习效果。" }
],
keyPoints: ["基本结构", "用法区别", "标志词", "常见错误"]
}
};
// 模态框相关元素
const modal = document.getElementById('caseModal');
const closeModal = document.querySelector('.close-modal');
const modalTitle = document.getElementById('modalTitle');
const modalBody = document.getElementById('modalBody');
const viewButtons = document.querySelectorAll('.view-case');
// 打开模态框
viewButtons.forEach(button => {
button.addEventListener('click', function() {
const caseId = this.getAttribute('data-case');
const caseData = casesData[caseId];
// 填充模态框内容
modalTitle.textContent = caseData.title;
let tagsHtml = '';
caseData.tags.forEach(tag => {
tagsHtml += `<span class="case-tag">${tag}</span>`;
});
let processHtml = '';
caseData.process.forEach((step, index) => {
processHtml += `
<div class="step">
<div class="step-title">步骤 ${index + 1}: ${step.title}</div>
<div class="step-description">${step.description}</div>
</div>
`;
});
let keyPointsHtml = '';
caseData.keyPoints.forEach(point => {
keyPointsHtml += `<li>${point}</li>`;
});
modalBody.innerHTML = `
<div class="modal-video-container">
<iframe src="${caseData.video}" frameborder="0" allowfullscreen></iframe>
</div>
<div class="case-details">
<div>
<div class="detail-section">
<h3 class="detail-title"><i class="fas fa-info-circle"></i> 案例信息</h3>
<div class="detail-content">
<p><strong>创作者:</strong> ${caseData.creator}</p>
<p><strong>学科:</strong> ${caseData.subject}</p>
<p><strong>年级:</strong> ${caseData.grade}</p>
<p><strong>时长:</strong> ${caseData.duration}</p>
<p><strong>观看次数:</strong> ${caseData.views}</p>
<p><strong>评分:</strong> ${caseData.rating}</p>
</div>
</div>
<div class="detail-section">
<h3 class="detail-title"><i class="fas fa-tags"></i> 标签</h3>
<div class="case-tags">
${tagsHtml}
</div>
</div>
</div>
<div>
<div class="detail-section">
<h3 class="detail-title"><i class="fas fa-book-open"></i> 案例描述</h3>
<div class="detail-content">
${caseData.description}
</div>
</div>
<div class="detail-section">
<h3 class="detail-title"><i class="fas fa-list-check"></i> 知识点</h3>
<div class="detail-content">
<ul>
${keyPointsHtml}
</ul>
</div>
</div>
</div>
</div>
<div class="detail-section process-steps">
<h3 class="detail-title"><i class="fas fa-route"></i> 制作过程</h3>
${processHtml}
</div>
<div style="text-align: center; margin-top: 30px;">
<button class="btn btn-primary" onclick="window.location.href='prompt_input.html'">创建类似案例</button>
<button class="btn btn-outline close-modal-btn">关闭</button>
</div>
`;
// 显示模态框
modal.style.display = 'block';
// 为动态添加的关闭按钮绑定事件
document.querySelector('.close-modal-btn').addEventListener('click', function() {
modal.style.display = 'none';
});
});
});
// 关闭模态框
closeModal.addEventListener('click', function() {
modal.style.display = 'none';
});
// 点击模态框外部关闭
window.addEventListener('click', function(event) {
if (event.target === modal) {
modal.style.display = 'none';
}
});
// 滚动动画效果
const caseCards = document.querySelectorAll('.case-card');
function checkVisibility() {
const triggerBottom = window.innerHeight * 0.8;
caseCards.forEach(card => {
const cardTop = card.getBoundingClientRect().top;
if (cardTop < triggerBottom) {
card.classList.add('visible');
}
});
}
// 初始检查
checkVisibility();
// 滚动时检查
window.addEventListener('scroll', checkVisibility);
});
</script>
</body>
</html>