body {
  margin: 0;
  padding: 0;
}




.navbar {
  position: fixed;


  /* min-width: 1280px; */
  width: 100%;
  height: 80px;
  background-color: #FFFFFF;
  z-index: 1000;



}

.navbar .navbackImg {
  margin: 0 auto;
  position: relative;
  width: 1400px;
  height: 80px;
  -webkit-user-drag: none;
  background-image: url("../img/img1/navbar.png");
  background-size: 1400px;
  background-repeat: no-repeat;
}

.navbar .buttton {
  position: absolute;

  display: flex;
  justify-content: center;
  align-items: center;
  top: 16px;
  right: 100px;
  width: 128px;
  height: 46px;
  background: #FE3838;
  border-radius: 8px 8px 8px 8px;
  font-size: 16px;
  line-height: 16px;
  color: #FFFFFF;
  cursor: pointer;
  user-select: none;
}

.navbar .buttton:hover {
  background: #fd5656;

}

.block1 {
  padding-top: 80px;
  background-image: linear-gradient(to right, #fffdf9 , #fff4f4);


}

.backImg {


  display: flex;
  justify-content: center;
  background-image: url("../img/img1/backImg.png");
  background-repeat: no-repeat;
  background-size: 1920px;
  background-position: center;
  -webkit-user-drag: none;
}

.block1 .inImg {

  width: 1400px;
  height: 720px;
  -webkit-user-drag: none;

}

.block1 .buttton {
  position: absolute;
  left: 100px;
  bottom: 160px;
  width: 284px;
  height: 72px;
  background: #FE3838;
  border-radius: 12px 12px 12px 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  line-height: 30px;
  color: #FFFFFF;
  cursor: pointer;
  user-select: none;
}

.block1 .buttton:hover {
  background: #fd5656;
}

.block2 {
  background-image: linear-gradient(to right, #fffdf9 , #fff4f4);



}



.block2 .inImg {

  width: 1400px;
  height: 720px;
  -webkit-user-drag: none;

}

.block2 .buttton {
  position: absolute;
  right: 236px;
  bottom: 160px;
  width: 284px;
  height: 72px;
  background: #FE3838;
  border-radius: 12px 12px 12px 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  line-height: 30px;
  color: #FFFFFF;
  cursor: pointer;
  user-select: none;
}

.block2 .buttton:hover {
  background: #fd5656;
}

.block3 {

  background-image: linear-gradient(to right, #fffdf9 , #fff4f4);



}



.block3 .inImg {

  width: 1400px;
  height: 720px;
  -webkit-user-drag: none;

}

.block3 .buttton {
  position: absolute;
  left: 100px;
  bottom: 160px;
  width: 284px;
  height: 72px;
  background: #FE3838;
  border-radius: 12px 12px 12px 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  line-height: 30px;
  color: #FFFFFF;
  cursor: pointer;
  user-select: none;
}

.block3 .buttton:hover {
  background: #fd5656;
}



/* 定义tab栏的样式 */
.tab {
  display: inline-block;
  width: 90px;
  height: 65px;
  padding: 20px 0 20px 0;
  margin-left: 60px;
  cursor: pointer;
  font-size: 14px;

  /* 添加线条的初始样式 */
  border-bottom: 2px solid transparent;
  transition: border-color 0.5s ease;

}

/* 定义选中tab栏的样式 */
.tab.active {
  border-bottom-color: #fd5656;
  color: #fd5656;
  /* 平滑过渡效果 */
}

/* 定义图片的样式 */
.image {
  display: none;
}

/* 定义选中tab栏对应图片的样式 */
.image.active {
  display: block;
}


.block4 {

  height: 870px;
  text-align: center;

}

.block4 img {
  -webkit-user-drag: none;

  margin: 0 auto;
  width: 1400px;
  height: 520px;
}

.block5 {
  display: flex;
  justify-content: center;
  position: relative;

}

.block5 .buttton {
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  width: 224px;
  height: 56px;
  background: #FE3838;
  border-radius: 10px 10px 10px 10px;
  position: absolute;
  bottom: -30px;
  font-size: 20px;
  color: #FFFFFF;
}

.block5 .buttton:hover {
  background: #fd5656;
}

.block5 img {
  -webkit-user-drag: none;


}

.bottom img {
  -webkit-user-drag: none;

}

.block6 {
  display: flex;
  justify-content: center;
}

.block5 img {
  -webkit-user-drag: none;


}