body {
  box-sizing: border-box;
  background-color: black;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  overflow-x: hidden;
  /* 隐藏水平滚动条 */
}

.mainphoto {
  width: 100vw;
}

.iframe {
  width: 100%;  /* 调整为100%使iframe占满容器宽度 */
  height: 500px; /* 可以调整高度以适应你的页面布局 */
  border: none;  /* 去除边框 */
}

.content {
  position: sticky;
  top: 170px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 0px 40px 20px;
  gap: 30px;
  margin-top: 100px;
  margin-left: 55px;
  /* border: 1px solid #5a598d;
  border-radius: 20px; */
  color: #ffffff;
  width: 18vw;
  position: sticky;
  height: 60vh;

}

.eachcontent .title {
  font-weight: 1000;
  font-size: 15px;
  margin: 2px 0;
}

.eachpart {
  font-size: 16px;
  margin: 10px 0;
}

.content a {
  text-decoration: none;
  color: #ffffff;
}

.content a:hover {
  text-decoration: none;
  color: #ffffff;
}



.text {
  display: flex;

}

.information {
  color: #c7c6c6;
  width: 70vw;
  box-sizing: border-box;
  padding: 30px;

}

.infoGroupTitle {
  margin: 20px 0;
  font-weight: bold;
  font-size: 30px;
}

.introduction {
  padding: 10px 50px;
  scroll-behavior: smooth;
}

.introduction img {
  /* justify-content: center;
  align-items: center; */
  width: 80%;
  padding: 20px 0;
  margin: 0 auto; /* 居中显示 */
}


/* 图片和文字的并排布局 */
.image-text-group {
  display: flex;
  justify-content: space-between;
  margin: 20px 0;
}

.image-left,
.image-right {
  flex: 1;
  margin: 0 20px;
}

.imacontainer{
  width: 50%; /* 设置容器宽度为图片原始宽度的80% */
  margin: 0 auto; /* 居中显示 */
}
.text-left,
.text-right {
  flex: 1;
  margin: 0 20px;
  display: flex;
  align-items: center;
}

.image-left img,
.image-right img {
  width: 100%;
  height: auto;
}

.caption {
  text-align: center;
  font-size: 12px;
  color: #c7c6c6;
  margin-top: 5px;
}

@media (max-width: 768px) {

  /* 响应式布局：在较小屏幕上将图文堆叠 */
  .image-text-group {
    flex-direction: column;
    align-items: center;
  }

  .image-left,
  .image-right,
  .text-left,
  .text-right {
    margin: 10px 0;
  }
}