.us-banner{
  height: 420px;
  width: 100%;
  background: url('../images/top-game1.png');
  background-repeat:no-repeat;
  background-position:center center;
  background-size:cover;
}

.swiper-container {
  width: 100%;
  height: 366px;
  margin: 20px auto;
  border: 2px solid #ffffff;
  margin-top: 0;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  width: 210px !important;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin-right: 0 !important;
  border-right: 2px solid #ffffff;
}
.swiper-slide img{
  width:100%;
  height:100%;
}
.swiper-slide:nth-child(2) {
  width:550px !important
}
.swiper-slide:nth-child(2n) {
  width: 40%;
}
.swiper-slide:nth-child(3n) {
  width: 20%;
}

/* 左箭头 */
.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
  left: 10px;
  right: auto;
  top: 0;
  left: 0;
  bottom: 0;
  height: 100%;
  width: 40px;
  margin-top: 0;
  background: rgba(0,0,0,0.5);
  opacity: 1;
}


.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
  right: 10px;
  left: auto;
  top: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  width: 40px;
  margin-top: 0;
  background: rgba(0,0,0,0.5);
}
.swiper-button-prev span{
  /* width: 20px; */
  /* height: 20px; */
  display: inline-block;
  position: absolute;
  top: 50%;
  transform: translateX(-50%);
  right: -8px;
  z-index: 9999;
  font-size: 30px;
  color: #ffffff;
}
.icon-prv:before{
  color:#ffffff
}
.swiper-button-next span{
  /* width: 20px; */
  /* height: 20px; */
  display: inline-block;
  position: absolute;
  top:50%;
  transform: translateX(-50%);
  right: -12px;
  z-index: 9999;
  font-size: 30px;
  color: #ffffff;
}
/* 左箭头 */
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled{
  display: none;
}

.swiper-slide-video{
  text-align: center;
  font-size: 18px;
  background: #fff;
  width: 550px !important;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin-right: 0 !important;
  border-right: 2px solid #ffffff;
}