@charset "UTF-8";
/* 首页banner start*/
.banner {
  margin: 0 auto 0;
  width: 100%;
  background: #ffffff;
  position: relative;
}

.banner .swiper-slide {
  position: relative;
  overflow: hidden;
  height: 100%;
}

@keyframes loading-1 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
}

@keyframes loading-5 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
}

.banner .swiper-page {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2.5vw;
  z-index: 9;
  height: 50px;
}

.banner .swiper-page dl {
  display: flex;
  justify-content: center;
}

.banner .swiper-page dl dd {
  width: 40px;
  height: 40px;
  position: relative;
}

.banner .swiper-page dl .p-item {
  color: #FFF;
  box-sizing: border-box;
  text-align: center;
  line-height: 40px;
}

.banner .swiper-page .progress {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: none;
  margin: 0 auto;
  box-shadow: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 1;
  margin-bottom: 5px;
}

.banner .swiper-page .progress:after {
  box-sizing: border-box;
  content: "";
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid transparent;
  position: absolute;
  top: 0;
  left: 0;
}

.banner .swiper-page .progress.swiper-pagination-bullet-active i {
  background: white;
}

.banner .swiper-page .progress > span {
  width: 50%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  z-index: 1;
}

.banner .swiper-page .progress .progress-left {
  left: 0;
}

.banner .swiper-page .progress .progress-bar {
  width: 100%;
  height: 100%;
  background: none;
  border-width: 3px;
  border-style: solid;
  position: absolute;
  top: 0;
  box-sizing: border-box;
  border-color: #FFFFFF;
}

.banner .swiper-page .progress .progress-left .progress-bar {
  left: 100%;
  border-top-right-radius: 68px;
  border-bottom-right-radius: 68px;
  border-left: 0;
  -webkit-transform-origin: center left;
  transform-origin: center left;
}

.banner .swiper-page .progress .progress-right {
  right: 0;
}

.banner .swiper-page .progress .progress-right .progress-bar {
  left: -100%;
  border-top-left-radius: 68px;
  border-bottom-left-radius: 68px;
  border-right: 0;
  -webkit-transform-origin: center right;
  transform-origin: center right;
}

.banner .swiper-page .act .progress .progress-right .progress-bar {
  animation: loading-1 3.4s linear forwards;
}

.banner .swiper-page .act .progress .progress-left .progress-bar {
  animation: loading-5 1.7s linear forwards 3.4s;
}

.banner .swiper-page .act.stop .progress .progress-right .progress-bar {
  animation-play-state: paused;
}

.banner .swiper-page .act.stop .progress .progress-left .progress-bar {
  animation-play-state: paused;
}

.banner .swiper-slide .video-box video {
  object-fit: cover;
  width: 100%;
  height: 100vh;
}

.banner .bg-box {
  position: relative;
  z-index: 1;
}

.banner .bg-box .img-box {
  padding-bottom: 40%;
  position: relative;
}

.banner .bg-box picture img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

.banner .banner-content {
  position: absolute;
  left: 0;
  top: 0%;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9;
  flex-direction: column;
}

.banner .banner-content h6 {
  color: #fff;
}

.swiper-slide .banner-content {
  transform: translateY(200px);
  opacity: 0;
  transition: all 1.6s;
  color: #fff;
}

.swiper-slide .banner-content .text {
  max-width: 1060px;
  margin: 0 auto;
  text-align: center;
}

.swiper-slide .banner-content .text h6 {
  margin-bottom: 2vw;
}

.swiper-slide-active .banner-content {
  transform: translateY(0);
  opacity: 1;
}

@media screen and (max-width: 1023px) {
  .banner .swiper-slide .video-box {
    padding-bottom: 60%;
  }
  .banner {
    /*height: 450px;*/
    overflow: hidden;
  }
  .banner .bg-box .img-box {
    padding-bottom: 60%;
  }
  .swiper-slide .banner-content {
    display: none;
  }
  .banner .bg-box picture img,
  .banner .swiper-slide .video-box video {
    height: auto;
  }
  .index-title {
    padding: 0;
    margin: 60px 0 30px;
  }
  .index-yewu-list li {
    width: 100%;
  }
  .index-yewu-list .y-item .icon {
    width: 64px;
    margin-right: 20px;
  }
}