.banner {
    position: relative;
    overflow: hidden;
    max-width: 1920px;
    margin: 0 auto;
}

.banner .h_banner{
    display: none;
}
.banner .h-banner {
    display: none;
}

.index_banner .img {
    width: 100%;
    display: none;
}
.swiper-container {
    -webkit-transition: opacity .4s ease;
    -o-transition: opacity .4s ease;
    transition: opacity .4s ease;
}
.swiper-slide {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    overflow: hidden;
}
.index_banner .swiper-slide {
    background-position: 50%;
    background-size: cover;
}
.index_banner .video {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: 100%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.banner .advice {
    width: 100%;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-82%);
    -ms-transform: translateY(-82%);
    transform: translateY(-82%);
    text-align: center;
}
.banner .advice.tadvice{
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
.banner .advice .advice_tit{
  color: #FFFFFF;
  width: 100%;
  font-size: 40px;
  font-weight: bold;
}
.banner .advice .advice_ftit{
  color: #DADADA;
  font-size: 20px;
  margin-top: 6px;
}
.index_banner .advice_tit {
    font-size: 58px;
    font-weight: bold;
    text-align: left;
}

.index_banner .swiper-pagination{
  bottom: 6.5%;
  display: flex;
  padding: 0 12%;
  box-sizing: border-box;
}
.index_banner .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  border: 1px solid #FFFFFF;
  border-radius: 50%;
  background: transparent;
  opacity: 1;
  margin: 0 5px!important;
}
.index_banner .swiper-pagination-bullet-active{
  background: #299AB1;
  border: 1px solid #299AB1;
}
.ban_next{
  position: absolute;
  bottom: 28px;
  right: 5.4%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ban_next .ban_next_icon{
  margin-bottom: 15px;
}

@media only screen and (max-width: 1366px) {
  .banner .advice .advice_tit{
    font-size: 42px;
  }
  .banner .advice .advice_ftit{
    font-size: 26px;
  }
}

@media only screen and (max-width: 1200px) {
  .banner .advice .advice_tit {
    font-size: 40px;
  }
  .banner .advice .advice_ftit {
    font-size: 24px;
    margin-top: 0;
  }
  .banner .advice{
    transform: translateY(-50%);
  }
}

@media only screen and (max-width: 1043px) {
  .banner .advice .advice_tit {
    font-size: 36px;
  }
  .banner .advice .advice_ftit {
    font-size: 20px;
  }
}
@media only screen and (max-width: 960px) {
    .index_banner .swiper-slide {
        background: none;
    }
    .index_banner .img {
        display: block;
    }
    .banner .p-banner {
        display: none;
    }
    .banner .h-banner {
        display: block;
    }
    .banner .advice .advice_tit {
      font-size: 30px;
    }
}
@media only screen and (max-width:750px) {
  .ban_next{
    display: none;
  }
  .index_banner .swiper-pagination{
    justify-content: center;
  }
  .index_banner .swiper-pagination-bullet{
    width: 8px;
    height: 8px;
  }
  .index_banner .watch_btn{
    margin-top: 15px;
    width: 127px;
    height: 40px;
  }
  .index_banner .watch_btn::after{
    display: none;
  }
}
@media only screen and (max-width: 640px) {
  .banner .advice .advice_tit{
    font-size: 14px;
  }
  .banner .advice .advice_ftit{
     display: none;
  }
}