.news-img{aspect-ratio:16/9}
@media (min-width:1441px){.news-list li{width:25.6%}}
.home-banner{width:100%;position: relative;}
.home-banner video{width:100%;display:block;min-height: inherit;}
.home-banner #swiper-banner{position: absolute;top:0;left:0;width:100%;height:100%;}
.home-banner #swiper-banner .swiper-slide{display:flex;align-items: center;justify-content: center;text-align:center;flex-direction: column;}
.home-banner #swiper-banner .swiper-slide .tit{color:#fff;font-weight: var(--fontbold7);font-size:50px;}
.home-banner #swiper-banner .swiper-slide .des{color:#fff;margin-top:15px;font-size:28px;}
@media (max-width:1920px){.home-banner #swiper-banner .swiper-slide .tit{font-size:2.6vw}
.home-banner #swiper-banner .swiper-slide .des{font-size:1.5vw;}}
@media (min-width:769px) and (max-width:1920px){.home-banner #swiper-banner .swiper-slide.ban2 .tit,.home-banner #swiper-banner .swiper-slide.ban3 .tit{font-size:2vw}}
@media (max-width:768px){.home-banner #swiper-banner .swiper-slide .tit{font-size:20px}
.home-banner #swiper-banner .swiper-slide .des{font-size:14px;}}
@media (max-width:600px){.home-banner #swiper-banner .swiper-slide{padding:0 20px;}
.home-banner #swiper-banner .swiper-slide .tit{font-size:18px}
.home-banner #swiper-banner .swiper-slide .des{font-size:12px;}}