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73 lines
2.2 KiB
73 lines
2.2 KiB
2 months ago
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>课堂管理系统</title>
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<style>
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: linear-gradient(135deg, #6e8efb, #a777e3);
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height: 100vh;
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margin: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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color: white;
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}
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.container {
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text-align: center;
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background: rgba(255, 255, 255, 0.1);
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padding: 40px;
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border-radius: 20px;
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box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
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backdrop-filter: blur(8.5px);
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-webkit-backdrop-filter: blur(8.5px);
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border: 1px solid rgba(255, 255, 255, 0.18);
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}
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h1 {
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margin-bottom: 40px;
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font-size: 2.5em;
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}
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.button-group {
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display: flex;
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flex-direction: column;
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gap: 20px;
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}
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button {
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padding: 15px 30px;
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font-size: 1.2em;
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border: none;
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border-radius: 50px;
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background-color: #ff5722;
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color: white;
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cursor: pointer;
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transition: transform 0.2s, background-color 0.3s;
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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}
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button:hover {
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background-color: #ff3d00;
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transform: scale(1.05);
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box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
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}
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@media (max-width: 600px) {
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.button-group {
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flex-direction: column;
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}
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>课堂管理系统</h1>
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<div class="button-group">
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<button onclick="window.location.href='dianming.html'">课堂点名</button>
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<button onclick="window.location.href='select.html'">随机提问</button>
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<button onclick="window.location.href='score_display.html'">积分显示</button>
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</div>
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</div>
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</body>
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</html>
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