.subNavList {

    overflow: scroll;}
.homea-nav.flex li:last-child ul {
  min-width: 220px; /* 基础宽度 */
  width: max-content; /* 根据内容自动扩展 */
  white-space: nowrap;}

.homea-nav.flex li:last-child ul li {
    padding: 8px 35px;}

.homea-nav.flex li:last-child ul a {
  display: inline-block; /* 让链接宽度随内容扩展 */
  padding-right: 20px;}

.img img {
  
       height: 350px;
    object-fit: cover;}
.con .swiper-slide {
  
    background-size: 100% 100%;}
@media screen and (max-width: 768px) {
.img img {
   height: auto;
    object-fit: cover;}
    .lun::after{background: none;}
    .con .swiper-slide { background: none;}
    .title { color: #13439b;}
    .swiper-button-prev{top: -31px;}
    .crumbs img{    margin-right: 0;}
}