/* 全局样式 */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 页面头部 */
header {
    background-color: #0066cc;
    color: white;
    padding: 20px 0;
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    margin: 0;
    font-size: 2.5em;
}

.subtitle {
    font-size: 1.2em;
    margin-top: 10px;
}

/* 内容区域 */
.content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.content img {
    width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

h2 {
    color: #0066cc;
    border-bottom: 2px solid #0066cc;
    padding-bottom: 10px;
    margin-top: 30px;
}

/* 循环图片 */
.slideshow {
    position: relative;
    margin-bottom: 30px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.slide {
    display: none;
    text-align: center;
    padding: 20px;
}

.slide img {
    width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.slide.active {
    display: block;
}

/* 选项卡 */
.tabs {
    margin-bottom: 30px;
}

.tab-buttons {
    display: flex;
    border-bottom: 2px solid #0066cc;
    margin-bottom: 20px;
}

.tab-button {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    color: #666;
}

.tab-button.active {
    color: #0066cc;
    border-bottom: 2px solid #0066cc;
}

.tab-content {
    display: none;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.tab-content.active {
    display: block;
}

.tab-content img {
    width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

/* 学生列表 */
.student-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.student-card {
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    overflow: hidden;
}

.student-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
}

.student-name {
    font-size: 1.2em;
    color: #0066cc;
    font-weight: bold;
}


/* 联系我们 */
.contact {
    background-color: #f0f8ff;
    padding: 20px;
    border-radius: 8px;
}

.contact-item {
    margin-bottom: 10px;
}

/* 页面底部 */
footer {
    text-align: center;
    padding: 20px;
    background-color: #0066cc;
    color: white;
    margin-top: 30px;
}