#sutong-banner {
  position: relative
}

#sutong-banner .swiper-slide img {
  width: 100%;
  aspect-ratio: 1897 / 761;
}

#sutong-banner .swiper-slide {
  position: relative
}

#sutong-banner .swiper-slide .txt {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: none;
}

#sutong-banner .swiper-slide .txt .wp {
  padding-top: 10%;
  position: relative
}

#sutong-banner .swiper-slide .txt p {
  font-size: 17px;
  color: #fff;
  font-weight: 500
}

#sutong-banner .swiper-slide .txt h5 {
  font-size: 56px;
  color: #fff;
  line-height: 1.25;
  font-weight: 700;
  max-width: 680px;
  margin: 28px 0 0
}

#sutong-banner .swiper-slide .txt h5 span {
  color: #e3a24a
}

#sutong-banner .swiper-slide .t {
  height: 84px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

#sutong-banner .swiper-slide .t::after {
  content: "";
  background: #fff;
  width: 70.26%;
  height: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0
}

#sutong-banner .swiper-slide .t .wp {
  height: 100%;
  position: relative;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: center
}

#sutong-banner .swiper-slide .t h5 {
  font-size: 18px;
  color: #212121;
  line-height: 1;
  font-weight: 600
}

#sutong-banner .swiper-slide .t p {
  font-size: 13px;
  color: #666;
  margin: 9px 0 0
}

#sutong-banner .swiper-pagination-bullets {
  bottom: 20px
}

#sutong-banner .swiper-pagination-bullet {
  height: 12px;
  width: 12px;
  margin: 0 5px;
  background: #fff;
  border-radius: 50%;
  opacity: 1;
  box-sizing: border-box
}

#sutong-banner .swiper-pagination-bullet-active {
  width: 30px;
  border-radius: 20px;
  background: #fff
}

#sutong-banner .page {
  position: absolute;
  left: 0;
  bottom: 84px;
  right: 0;
  z-index: 20;
  font-size: 0
}

#sutong-banner .swiper-button-prev,
#sutong-banner .swiper-button-next {
  position: static;
  display: inline-block;
  width: 47px;
  height: 47px;
  border-radius: 0;
  background: rgba(255, 255, 255, .5);
  margin-top: 0;
  text-align: center
}

#sutong-banner .swiper-button-prev i,
#sutong-banner .swiper-button-next i {
  font-size: 20px;
  line-height: 47px;
  color: #fff
}

#sutong-banner .swiper-button-next,
#sutong-banner .swiper-button-prev {
  margin-left: 1px
}

#sutong-banner .swiper-button-prev:hover,
#sutong-banner .swiper-button-next:hover {
  background: #50a9b5
}

#sutong-banner .swiper-button-prev::after,
#sutong-banner .swiper-button-next::after {
  display: none
}

#sutong-banner .go-next {
  position: absolute;
  left: calc(70.26% - 56px);
  bottom: 0;
  height: 84px;
  z-index: 20;
  display: flex;
  align-items: center;
  cursor: pointer;
}

/* #sutong-banner .go-next::before {
  content: "";
  width: 112px;
  height: 2px;
  background: url('./pics/line1.png') no-repeat;
  display: block;
  margin-right: 39px
} */

@keyframes arrow-top-bottom {
  0% {
      transform: translateY(0)
  }

  25% {
      transform: translateY(-7px)
  }

  50% {
      transform: translateY(0)
  }

  75% {
      transform: translateY(7px)
  }

  100% {
      transform: translateY(0)
  }
}

#sutong-banner .go-next img {
  margin-right: 18px;
  animation: arrow-top-bottom 2s infinite linear
}

#sutong-banner .go-next span {
  font-size: 16px;
  color: #fff;
  font-weight: 500
}

@media screen and (max-width: 1441px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 52px
  }
}

@media screen and (max-width: 1367px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 48px
  }
}

@media screen and (max-width: 1281px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 44px
  }
}

@media screen and (max-width: 1171px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 40px
  }
}

@media screen and (max-width: 992px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 36px
  }
}

@media screen and (max-width: 768px) {
  #sutong-banner .swiper-slide .txt p {
    font-size: 16px
  }

  #sutong-banner .swiper-slide .txt h5 {
    font-size: 30px;
    margin: 20px 0 0
  }

  #sutong-banner .swiper-slide .t,
  #sutong-banner .go-next,
  #vbanner .page {
    display: none
  }

  #sutong-banner .swiper-pagination-bullets {
    display: block
  }
}

@media screen and (max-width: 576px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 24px;
    margin: 15px 0 0;
    line-height: 1
  }
}

@media screen and (max-width: 480px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 22px
  }
#sutong-banner .swiper-button-prev, #sutong-banner .swiper-button-next{
width:25px;
height:25px;
}


#sutong-banner .swiper-button-prev i, #sutong-banner .swiper-button-next i {
    font-size: 16px;
    line-height: 25px;
    color: #fff;
}

#sutong-banner .page{
bottom:10px
}
}

@media screen and (max-width: 420px) {
  #sutong-banner .swiper-slide .txt h5 {
    font-size: 20px
  }
}