body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background-image: url('images/bbg.jpg'); /* 替换成你的图片路径 */
  background-size: cover;       /* 拉伸填满整个背景区域 */
  background-position: center;  /* 图片居中 */
  background-repeat: no-repeat; /* 不重复显示 */
 
}
h2 {
	font-family: 'Noto Serif JP', serif; /* 设置 Noto Serif JP 作为 h2 的字体 */
	font-size: 1.4em;
	color: #55CEFE;
        }
section
 {
    background: #122a58;
    color: white;
    margin: 20px auto;
    padding: 40px;
    max-width: 1100px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 1);
    transition: transform 0.3s ease-in-out;
}


.hero {
  background-size: cover;
  background-position: center;
  padding: 60px 20px;
  text-align: center;
  color: white;
}

.logo {
  width: 120px;
  margin-bottom: 10px;
}

nav {
  display: flex;
  justify-content: center;
  background: #122a58;
  position: sticky;
  top: 0;
  z-index: 999;
}

.image-container {
            text-align: center;
            margin-top: 30px;
        }
        .image-container img {
  

            width: 100%;
            height: auto;
            max-width:500px;
            max-height:500px;
            border-radius: 8px;
        }


nav a {
  color: white;
  text-decoration: none;
  padding: 15px 20px;
  display: block;
}

nav a:hover {
  background: #006699;
}

main {
  padding: 40px 20px;
  max-width: 800px;
  margin: auto;
}

footer {
  text-align: center;
  padding: 20px;
  background: #122a58;
}

.map-container {
  margin-top: 20px;
}