#aboutus,body,html{height:100%}body,html{position:relative}body{color:#000;margin:0;padding:0}.about-swiper{width:100%}.about-swiper .swiper-slide{background-position:50%;background-size:cover}@media (max-width:1800px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:1600px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:1400px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:1200px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:1020px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:992px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:768px){.about-swiper .swiper-slide{width:70%;height:10%}}@media (max-width:480px){.about-swiper .swiper-slide{width:75%;height:10%}}.about-swiper .swiper-slide img{display:block;width:100%}.swiper-button-prev{color:#000;left:-10px;border-radius:50%}.swiper-button-next,.swiper-button-prev{position:absolute;background-color:#fff;border:2px solid #dcdcdc;width:48px;height:48px}.swiper-button-next{color:#000!important;right:-10px;border-radius:50%}@media (max-width:640px){.swiper-button-prev{left:-10px}.swiper-button-next,.swiper-button-prev{position:absolute;width:30px;height:30px}.swiper-button-next{right:-10px}}.swiper-button-next:after,.swiper-button-prev:after{font-size:20px;font-weight:700}.swiper-pagination{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);z-index:10}.swiper-pagination-bullet{width:10px;height:10px;background-color:#fff;opacity:.5;border-radius:50%;margin:0 5px;cursor:pointer;transition:all .3s ease}.swiper-pagination-bullet-active{opacity:1}