* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: 'MyCustomFont';  /* 自定义字体名称 */
    src: url('../fonts/DingTalk-JinBuTi.woff2') format('woff2'),
         url('../fonts/DingTalk-JinBuTi.woff') format('woff')
         url('../fonts/DingTalk-JinBuTi.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;  /* 可选：提高加载性能 */
}

.header {
    background-color: rgba(102, 204, 255, 0.7);
    height: 60px;
    padding: 10px 20px;
    margin: 5px;

    border-radius: 15px;
}

h1 {
    font-family: 'MyCustomFont', sans-serif;  /* 使用自定义字体 */
}

.title {
    text-align: center;
}

.container {
    display: flex;
    width: 80%;
    margin: auto;
}

.sidebar {
    width: 30%;
    background-color: #ffffff;
    padding: 20px;
}

.content {
    width: 70%;
    padding: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar, .content {
        width: 100%;
    }
}

footer {
    text-align: center;
}