.aframe {
  overflow: hidden;
  padding: calc((60 / 1300) * 100%) 0 calc((20 / 1300) * 100%);
}

.aframe .list {
  overflow: hidden;
  margin-top: 10px;
}

.aframe .list .img {
  overflow: hidden;
}

.aframe .list .img img {
  width: 100%;
}

.aframe .list .txt {
  overflow: hidden;
}

.aframe .list .txt h3 {
  font-size: 26px;
  margin-bottom: calc((15 / 600) * 100%);
  color: #F8B62C;
}

.aframe .list .txt .content {
  font-size: 14px;
  line-height: 1.7;
  font-family: sans-serif, Arial;
}

@media (min-width:1px) and (max-width:991px) {
  .aframe .list .img {
    margin-bottom: 20px;
  }

  .aframe .list .txt h3 {
    font-size: 16px;
  }
}

@media (min-width:992px) {
  .aframe .list {
    display: flex;
    justify-content: space-between;
  }

  .aframe .list .img {
    width: 50%;
    margin: 0;
    padding-right: 35px;
  }

  .aframe .list .txt {
    width: 50%;
    margin: 0;
  }
}

@media (min-width:1230px) {
  .aframe .list {
    align-items: center;
  }

  .aframe .list .img {
    padding-right: 50px;
  }
}

.aframe1 {
  overflow: hidden;
  padding-top: calc((60 / 1300) * 100%);
}

.aframe1 .item {
  overflow: hidden;
  border-left: 1px solid #efefef;
  padding: 0 calc((30 / 1300) * 100%);
  width: calc((1 / 3) * 100%);
  position: relative;
}

.aframe1 .item:before {
  content: "";
  display: inline-block;
  height: 13px;
  width: 1px;
  background: #F8B62C;
  position: absolute;
  left: 0;
  top: 60px;
}

.aframe1 .item .img {
  overflow: hidden;
  text-align: center;
}

.aframe1 .item .txt {
  overflow: hidden;
}

.aframe1 .item .txt h3 {
  font-size: 24px;
  padding: 15px 0;
  text-align: center;
}

.aframe1 .item .txt p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 7;
  overflow: hidden;
  text-align: center;
  font-family: sans-serif, Arial;
}

.aframe1 .item:last-child {
  border-right: 1px solid #efefef;
}

@media (min-width:992px) {
  .aframe1 .container {
    display: flex;
    justify-content: space-between;
  }
}

@media (min-width:1px) and (max-width:991px) {
  .aframe1 .item {
    width: auto;
    overflow: hidden;
    margin-bottom: 20px;
  }

  .aframe1 .item .txt h3 {
    font-size: 18px;
  }

  .aframe1 .item .txt p {
    font-size: 14px;
  }
}

.aframe2 {
  overflow: hidden;
  margin-top: calc((60 / 1300) * 100%);
  padding-bottom: 60px;
  position: relative;
}

.aframe2 h2 {
  font-size: 36px;
  color: #333;
  line-height: 2;
  text-align: center;
  margin-bottom: 20px;
}

.aframe2 .list {
  overflow: hidden;
  position: relative;
}

.aframe2 .list .swiper-slide {
  overflow: hidden;
  margin: 0;
  box-sizing: border-box;
  border: 1px solid #f5f5f5;
}

.aframe2 .list .swiper-slide img {
  width: 100%;
}

.aframe2 .list .btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 45px;
  height: 45px;
  background: var(--color-primary);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.aframe2 .list .btn:after {
  font-size: 16px;
  color: #fff;
}

.aframe2 .list .btn-prev {
  left: 0;
}

.aframe2 .list .btn-prev i {
  transform: rotate(180deg)
}

.aframe2 .list .btn-next {
  right: 0;
}

@keyframes identifier {
  0% {
    transform: rotate(0deg) scale(1);
  }

  50% {
    transform: rotate(180deg) scale(1);
  }

  100% {
    transform: rotate(360deg) scale(1);

  }
}

.aframe3 {
  overflow: hidden;
  position: relative;
  padding: calc((60 / 1300) * 100%) 0 0 0
}

.aframe3 .videopalay {
  overflow: hidden;
  position: relative;
  z-index: 3;
  border-radius: 10px;
  text-align: center;
}

.aframe3 .videopalay .videobtn {
  overflow: hidden;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  cursor: pointer;
  width: 74px;
  height: 74px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.aframe3 .videopalay .videobtn .bg {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  width: 74px;
  height: 74px;
  animation: identifier 6s infinite linear;
}

.aframe3 .videopalay .videobtn i {
  position: relative;
  z-index: 5;
  font-size: 30px;
  color: #fff;
}

@media (min-width:1px) and (max-width:991px) {
  .aframe3 .videopalay .videobtn {
    width: 64px;
    height: 64px;
  }

  .aframe3 .videopalay .videobtn .bg {
    width: 64px;
    height: 64px;
  }

  .aframe3 .videopalay .videobtn i {
    font-size: 26px;
  }
}



.cert-list {
  padding: 85px 0;
  background: #fff
}

.cert-list .index-tit h3 {
 	font-size: 36px;
    line-height: 1;
    letter-spacing: 1px;
    text-align: center;
    color: #000;
}

.cert-list {
  padding: 85px 0;
  background: #fff
}

.cert-list .list {
  margin: 45px 0 0;
  position: relative
}

.cert-list .swiper {
  padding: 15px 0
}

.cert-list .swiper-slide {
  width: 378px;
  padding: 17px;
  background: #fff;
  box-sizing: border-box;
  box-shadow: 0 0 10px rgba(4, 0, 0, 0.24)
}

.cert-list .swiper-slide img {
  display: block
}

.cert-list .swiper-button-prev,
.cert-list .swiper-button-next {
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 0;
  background: var(--color-primary);
  margin-top: -24px;
  text-align: center;
  color: #fff
}

.cert-list .swiper-button-prev i,
.cert-list .swiper-button-next i {
  color: inherit;
  font-size: 24px;
  line-height: 48px
}

.cert-list .swiper-button-prev,
.cert-list .swiper-container-rtl .swiper-button-next {
  left: -97px;
  right: auto
}

.cert-list .swiper-button-next,
.cert-list .swiper-container-rtl .swiper-button-prev {
  right: -97px;
  left: auto
}

.cert-list .swiper-button-prev::after,
.cert-list .swiper-button-next::after {
  display: none;
}

.cert-list .swiper-button-prev:hover,
.cert-list .swiper-button-next:hover {
  background-color: #469935
}

.cert-list .swiper-pagination {
  position: static;
  width: 100%;
  margin-top: 30px;
  display: none
}

.cert-list .swiper-pagination-bullet {
  height: 10px;
  width: 10px;
  margin: 0 10px;
  background: #ccc;
  border-radius: 0;
  opacity: 1;
  box-sizing: border-box
}

.cert-list .swiper-pagination-bullet-active {
  background: #469935
}


@media screen and (max-width: 1400px) {

  .cert-list .swiper-button-prev,
  .cert-list .swiper-button-next {
    width: 40px;
    height: 40px;
    margin-top: -20px
  }

  .cert-list .swiper-button-prev i,
  .cert-list .swiper-button-next i {
    font-size: 21px;
    line-height: 40px
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-container-rtl .swiper-button-next {
    left: -55px
  }

  .cert-list .swiper-button-next,
  .cert-list .swiper-container-rtl .swiper-button-prev {
    right: -55px
  }
}

@media screen and (max-width: 1300px) {
  .cert-list .swiper-button-prev,
  .cert-list .swiper-container-rtl .swiper-button-next {
    left: 0
  }

  .cert-list .swiper-button-next,
  .cert-list .swiper-container-rtl .swiper-button-prev {
    right: 0
  }

  .cert-list .swiper-slide {
    width: 330px;
    padding: 15px
  }
}

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

  .cert-list {
    padding: 30px 0
  }

  .cert-list .list {
    margin: 25px -10px 0
  }

  .cert-list .swiper {
    padding: 10px
  }

  .cert-list .swiper-slide {
    width: 378px;
    padding: 10px;
    box-shadow: 0 0 6px rgba(4, 0, 0, 0.24)
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-button-next {
    display: none
  }

  .cert-list .swiper-pagination {
    display: block
  }
}