.main_news_swiper .swiper-slide{width:38vw;}
.main_NEWS .main_news_swiper ul li{opacity:0.6;}
.main_NEWS .main_news_swiper ul li:nth-of-type(1),
.main_NEWS .main_news_swiper ul li:nth-of-type(3){left:0;}
.main_NEWS .main_news_swiper ul li.swiper-slide-active{opacity:1;}
@media all and (max-width: 768px){
    .main_NEWS .main_news_swiper ul li{opacity:1;}
    .main_news_swiper{width:80vw;margin:0 auto;}
    .main_news_swiper ul{}
    .main_news_swiper .swiper-slide{width:80vw;}
    .main_NEWS .main_news_swiper ul li{width:80vw;display:block;}
    .main_NEWS .main_news_swiper ul li a>img{box-sizing:border-box;}
    .main_NEWS ul li a>img{border-radius:15px;}
    .arm_right img{opacity:1;}
    .arm_left img{opacity:1;}
}