.sub_top{background:url('../page1/images/sub_top1.jpg')no-repeat;background-size:cover;}
.page_ctt{overflow:hidden;}
.view{margin-top:70px;position:relative;}
.page4_ctt .swiper-container-horizontal>.swiper-pagination-bullets{bottom:75px;}
.view p{    background: #1e504a;
    color: #fff;
    text-align: center;
    padding: 20px;
    font-size: 16px;
    font-weight: 500;}
.view .swiper-slide img{width:100%;height:500px;object-fit:cover;}
.view .swiper-button-next, .view .swiper-button-prev{width:40px;height:40px;background-size:cover}
.view .swiper-button-next{background-image:url('../page4/images/view_next.svg');right:0px;}
.view .swiper-button-prev{background-image:url('../page4/images/view_prev.svg');left:0;}

@media screen and ( max-width:799px){
  .view{margin-top:40px;}
  .view .swiper-slide img{width:100%;}
  .view p{font-size:14px;}
  .view .swiper-button-next, .view .swiper-button-prev{width:25px;height:25px;background-size:cover}
  .view .swiper-slide img{width:100%;height:230px;object-fit:cover;}
}