/* 全局样式 */
        body {
            font-family: 'Microsoft YaHei', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f8f8f8;
            color: #333;
        }

        /* 页头样式 */
       .header {
            background-color: #333;
            padding: 10px;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
        }

       .logo {
            float: left;
            height: 50px;
        }

       .nav {
            float: right;
        }

       .nav ul {
            list-style-type: none;
            margin: 0;
            padding: 0;
            display: flex;
        }

       .nav ul li {
            margin-left: 20px;
        }

       .nav ul li a {
            color: #fff;
            text-decoration: none;
            font-size: 16px;
            transition: color 0.3s ease;
        }

       .nav ul li a:hover {
            color: #ffcc00;
        }

        /* 轮播图样式 */
       .slider {
            margin-top: 60px;
            position: relative;
            overflow: hidden;
        }

       .slide {
            display: none;
            width: 100%;
            height: 400px;
            background-size: cover;
            background-position: center;
        }

       .dot {
            cursor: pointer;
            height: 10px;
            width: 10px;
            margin: 0 2px;
            background-color: #bbb;
            border-radius: 50%;
            display: inline-block;
            transition: background-color 0.6s ease;
        }

       .active,
       .dot:hover {
            background-color: #717171;
        }

       .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            padding: 10px;
            cursor: pointer;
            z-index: 10;
        }

       .slider-arrow.prev {
            left: 10px;
        }

       .slider-arrow.next {
            right: 10px;
        }

        /* 学校介绍板块样式 */
       .introduction {
            padding: 50px;
            text-align: center;
        }

       .introduction h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }

       .introduction p {
            font-size: 18px;
            line-height: 1.6;
        }

        /* 特色课程板块样式 */
       .courses {
            padding: 50px;
            background-color: #f0f0f0;
        }

       .courses h2 {
            font-size: 36px;
            text-align: center;
            margin-bottom: 30px;
        }

       .course-item {
            display: flex;
            margin-bottom: 30px;
        }

       .course-item img {
            width: 300px;
            height: 200px;
            object-fit: cover;
            margin-right: 30px;
        }

       .course-item h3 {
            font-size: 24px;
            margin-top: 0;
        }

       .course-item p {
            font-size: 16px;
            line-height: 1.6;
        }

        /* 校园风采板块样式 */
       .photos {
            padding: 50px;
        }

       .photos h2 {
            font-size: 36px;
            text-align: center;
            margin-bottom: 30px;
        }

       .photo-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-gap: 20px;
        }

       .photo-grid img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        /* 新闻动态板块样式 */
       .news {
            padding: 50px;
            background-color: #f0f0f0;
        }

       .news h2 {
            font-size: 36px;
            text-align: center;
            margin-bottom: 30px;
        }

       .news-list-item {
            display: flex;
            margin-bottom: 20px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            background-color: #fff;
        }

       .news-list-item img {
            width: 150px;
            height: 100px;
            object-fit: cover;
            margin-right: 20px;
        }

       .news-list-content {
            flex: 1;
        }

       .news-list-content h3 {
            margin-top: 0;
            margin-bottom: 10px;
            font-size: 18px;
        }

       .news-list-content p {
            margin: 0;
            font-size: 14px;
            color: #666;
        }

       .news-list-date {
            margin-top: 10px;
            font-size: 12px;
            color: #999;
        }

        /* 页脚样式 */
       .footer {
            background-color: #333;
            color: #fff;
            text-align: center;
            padding: 20px;
        }