body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden; /* 禁止滚动 */
}

.header {
    position: relative;
    background-image: url('background.JPG'); /*  */
    background-size: cover;
    background-position: center;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: bkack;
    font-size: 2em;
    font-weight: bold;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.5); /* 半透明白色蒙版 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.left {
    flex: 1;
    padding: 20px; /* 调整内边距 */
    display: flex;
    justify-content: flex-end; /* 图片靠右 */
    align-items: center;
}

.left img {
    max-width: 60%; /* 等比例缩放为原来的60% */
    height: auto; /* 保持图片比例 */
    object-fit: cover;
    background-color: #ccc; /* 可根据需要调整背景颜色 */
    transform-origin: right center; /* 以右侧居中为缩放原点 */
}

.right {
    flex: 1; /* 左右各占一半 */
    padding: 20px;
    background-color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left; /* 文字左对齐 */
}
.right h2 {
    color: rgba(0, 102, 255, 0.703);
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 10px;
}

.right ul {
    list-style-type: disc;
    padding-left: 20px;
    padding: 0;
}

.right ul li {
    font-size: 0.9em;
    color: black;
    margin-bottom: 5px;
}

.right ul li a {
    color: blue;
    text-decoration: none;
}

.right ul li a:hover {
    text-decoration: underline;
}