.shell {
  width: 100%;
  height: 675px;
  position: relative;
  overflow: hidden;
}

.images {
  width: 300%;
  height: 100%;
  position: absolute;
  left: 0;
  display: flex;
}

.img {
  width: 100%;
  height: 100%;
  position: relative;
  opacity: 0; /* 初始时图片全部透明 */
  transition: opacity 3.5s ease-in-out; /* 添加渐变过渡效果 */
}

.img.active {
  opacity: 1; /* 显示当前图片 */
}

.index-img {
  width: 100%;
  height: 675px;
  object-fit: cover;
}

.min-images {
  display: flex;
  position: absolute;
  bottom: 20px;
  z-index: 1;
  width: 100%;
  justify-content: center;
}

.min {
  width: 10px;
  height: 10px;
  margin-left: 30px;
  cursor: pointer;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 48%);
}

.min:nth-child(1){
  margin-left: 0;
}

.white {
  background-color: rgba(247, 247, 247, 100%);
}

.index-lunbotubox {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.index-lunbotubox1 {
  width: 1400px;
  height: 100%;
  margin: 0 auto;
}

.index-lunbotubox-textbox {
  padding-left: 20px;
  padding-top: 192px;
}

.index-lunbotubox-title {
  font-size: 40px;
  color: #ffffff;
  font-weight: bold;
}

.index-lunbotubox-text {
  font-size: 16px;
  color: #ffffff;
  margin-top: 31px;
}

.index-lunbotubox-butbox {
  display: flex;
  margin-top: 48px;
}

.index-lunbotubox-but {
  border: 1px solid #ffffff;
  color: #ffffff;
  font-size: 16px;
  padding: 12px 34px;
}

.index-lunbotubox-but:hover{
  border: 0;
  background-color: #ce2a31;
  padding: 13px 35px;
}

/* 新闻资讯轮播图 */
.shellA {
  width: 688px;
  height: 440px;
  position: relative;
  overflow: hidden;
}

.imagesA {
  width: 300%;
  height: 100%;
  display: flex;
  position: absolute;
  left: 0;
  transition: .2s;
}

.imgA {
  width: 100%;
  height: 100%;
  position: relative;
}

.imgA-img{
  width: 688px;
  height: 440px;
}

.min-imagesA {
  display: flex;
  position: absolute;
  bottom: 20px;
  z-index: 1;
  width: 100%;
  justify-content: flex-end;
  right: 20px;
}

.imgA-bom {
  position: absolute;
  width: calc(100% - 20px);
  bottom: 0;
  height: 52px;
  display: flex;
  align-items: center;
  background-color: rgba(0, 0, 0, 50%);
  padding-left: 20px;
  font-size: 16px;
  color: #ffffff;
}

.minA {
  width: 8px;
  height: 8px;
  margin-left: 8px;
  cursor: pointer;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 26%);
}

.minA:nth-child(1){
  margin-left: 0;
}

.whiteA {
  background-color: rgba(255, 255, 255, 100%);
}

/* d */
.shellB {
  width: 100%;
  height: 800px;
  position: relative;
  overflow: hidden;
}

.imagesB {
  width: 300%;
  height: 100%;
  display: flex;
  position: absolute;
  left: 0;
  transition: .2s;
}

.imgB {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 3;
}

.imgB-box{
  width: 100%;
  display: flex;
  align-items: center;
}

.imgB-img {
  width: 50%;
  height: 800px;
  object-fit: cover;
}

.imgB-box-bom{
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.imgB-box-bom-box{
  width: 1400px;
  display: flex;
  height: 280px;
  background-color: rgba(255, 255, 255, 80%);
}

.imgB-box-bom-left{
  padding: 73px 70px 0 50px;
  width: calc(699px - 70px - 50px);
}

.imgB-box-bom-left-top{
  font-size: 24px;
  color: #333333;
}

.imgB-box-bom-left-bom{
  font-size: 16px;
  color: #686868;
  margin-top: 20px;
  -webkit-line-clamp:2;
  display: -webkit-box;
  -webkit-box-orient:vertical; 
  overflow: hidden;
}

.imgB-box-bom-right{
  padding: 70px 60px 0 65px;
  width: calc(699px - 60px - 65px);
}

.imgB-box-bom-right-top{
  font-size: 24px;
  color: #333333;
  text-align: right;
}

.imgB-box-bom-right-bom{
  font-size: 16px;
  color: #686868;
  margin-top: 20px;
  text-align: right;
  -webkit-line-clamp:2;
  display: -webkit-box;
  -webkit-box-orient:vertical; 
  overflow: hidden;
}

.min-imagesB {
  display: flex;
  position: absolute;
  bottom: 20px;
  z-index: 4;
  width: 100%;
  justify-content: center;
}

.minB {
  width: 23px;
  height: 2px;
  margin-left: 30px;
  cursor: pointer;
  background-color: #ffffff;
}

.minB:nth-child(1){
  margin-left: 0;
}

.whiteB {
  background-color: #ce2a31;
}

.button{
  position: absolute;
  z-index: 4;
  display: flex;
  justify-content: center;
  bottom: 0;
  width: 100%;
}

.button-box{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 52px;
  width: 1296px;
  padding: 0 52px;
}

.button-left{
  width: 40px;
  height: 40px;
  background-color: #ce2a31;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 40px;
  cursor: pointer;
}

.button-right{
  width: 40px;
  height: 40px;
  background-color: #ce2a31;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 40px;
  cursor: pointer;
}

.title{
  position: absolute;
  z-index: 4;
  top: 0;
  display: flex;
  justify-content: center;
  width: 100%;
}

.title-box{
  margin-top: 138px;
  text-align: center;
}

.title-box-title{
  font-size: 30px;
  color: #ffffff;
}

.title-box-text{
  margin-top: 10px;
  font-size: 14px;
  color: #ffffff;
}