.banner {
  width: 100vw;
  height: 100vh;
  position: relative;
}

 .banner .swiper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
  width: 100vw;
  height: 100%;
}

.banner .swiper-slide {
  overflow: hidden;
  /* background: #fff; */
  width: 100%;
  height: 100%;
  position: relative;
}

/* .index .banner .pic{width:0; height: 100vh; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) ; transition: all 1s; overflow: hidden;} */
/* .index .banner img{width: 100vw; height: 100%; object-fit: cover;  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);} */
/* .index .banner .swiper-slide-active .pic{width:100%;transition: all 1s;} */
 .banner .word {
  position: absolute;
  bottom: 1.06rem;
  left: 1.62rem;
  line-height: 0.8rem;
  color: var(--color-white);
  font-family: "SOURCEHANSANSCN-BOLD";
}

x .banner .word p {
  height: 0.8rem;
  position: relative;
  overflow: hidden;
}

 .banner .word .w0 {
  font-size: 0.6rem;
}

 .banner .word .w1 {
  font-size: 0.6rem;
  /* font-style: italic; */
  padding: 0 0.1rem 0 0 ;
}

 .banner .word p span {
  display: block;
  opacity: 0;
}

 .banner .slide-inner {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  background-size: cover;
  background-position: center;
  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;
  color: #fff;
}
 .banner .slide-inner .pic, .banner .slide-inner video{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 100vw;
  height: 100vh;
  object-fit: cover;

}


 .banner .swiper-pagination .swiper-pagination-bullet{
  /* background-color: #9d9c9e; */
  width: 16px;
  height: 16px;
  /* border-radius: 50%; */
  position: relative;
  margin: 12px;
  background: none;
  opacity: 1;
}


.banner .swiper-pagination .swiper-pagination-bullet b{
  width: 6px; height: 6px;
  /* content: ''; */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  display: block;
  background-color: #9d9c9e;
  border-radius: 50%;
}

 .banner .swiper-pagination .swiper-pagination-bullet span{
  width: 16px;
  height: 16px;

  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) scale(0);
  display: block;
  /* opacity: 0; */
  transition: all 1s;
}

 .banner .swiper-pagination svg{
  /* --progress: 0; */
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 10;
  display: block;
  width: 16px;
  height: 16px;
  stroke-width: 1px;
  stroke: #9d9c9e;
  fill: none;
  stroke-linecap:round;
  stroke-dashoffset: calc(125.6 * (1 - var(--progress)));
  /* stroke-dashoffset: calc(125.6 * var(--progress)); */
  /* stroke-dashoffset: calc(125.6 * var(--progress)); */
  stroke-dasharray:125.6;
  transform:translate(-50%,-50%) rotate(-90deg);
}
 .banner .swiper-pagination .swiper-pagination-bullet-active span{
  /* opacity: 1; */
  transform: translate(-50%,-50%) scale(1);
  transition: all .5s .3s;
}


@media screen and (max-width: 768px) {


    .banner .word{left: 0; width: 100%; text-align: center; bottom: 2rem;}
    .banner .playbtn{position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url(../images/playicon.png) no-repeat; background-position: center center; background-size: 1.24rem auto; z-index: 1;}
}