#swiper-banner iframe {display:block;width:100%;aspect-ratio:16/9;height:auto;min-height:inherit}
.aboutswiper{width:100%;position:relative}
.aboutswiper .swiper-pagination{position:static;margin-top:15px}
.aboutswiper .swiper-pagination-bullet-active{background:var(--color)}
.about-list li{margin-bottom:0}
.about-list li .aboutpic{padding-bottom:37.5%}
#swiper-banner iframe{max-width: 1400px;margin: 0 auto;}