.dot {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dots {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.index-banner .swiper-slide {
  min-height: 30rem;
  background-color: #ebebeb;
}
.index-banner .swiper-slide img {
  display: block;
}
.about {
font-size: 3rem;
line-height:1.6rem;
padding:1rem;
}
main {
  background-image: url('../images/main-bg.png');
}
main > div {
  padding-bottom: 3rem;
}
main .main-1 {
  position: relative;
}
main .main-1 .con .content {
  display: flex;
}
main .main-1 .con .content > .img {
  width: 40%;
  height: 25rem;
  background-color: #ebebeb;
  flex-shrink: 0;
}
main .main-1 .con .content > .img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
main .main-1 .con .content .text {
  flex: 1;
  margin-left: 4%;
}
main .main-1 .con .content .text .img {
  max-width: 10rem;
  margin-bottom: 2rem;
}
main .main-1 .con .content .text p {
  line-height: 1.6;
  text-indent: 2em;
}
main .main-1 .con .content .text .item {
  padding: 0.5rem 0;
  line-height: 2;
}
main .main-1 .con .content .text .item em {
  font-weight: bold;
  font-size: 0.9rem;
}
main .main-1 .con .info h4 {
  font-size: 1rem;
  font-weight: bold;
  padding-top: 3rem;
  padding-bottom: 1rem;
  text-align: center;
}
main .main-1 .con .info .i-con {
  display: flex;
  flex-wrap: wrap;
}
main .main-1 .con .info .i-con .item {
  width: 25%;
  text-align: center;
  margin-bottom: 2rem;
}
main .main-1 .con .info .i-con .item h4 {
  font-size: 0.9rem;
  font-weight: bold;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  position: relative;
}
main .main-1 .con .info .i-con .item h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 2rem;
  border-bottom: 0.1rem solid #fcda06;
  transform: translateX(-50%);
}
main .main-1 .con .info .i-con .item p {
  line-height: 1.6;
}
@media screen and (max-width: 768px) {
  .main-center {
    padding-right: 2%;
    padding-left: 2%;
  }
  main .main-1 .con .content {
    flex-direction: column;
  }
  main .main-1 .con .content .img {
    width: 100%;
  }
  main .main-1 .con .content .text {
    margin: 0;
    margin-top: 1rem;
  }
  main .main-1 .con .content .text .img {
    display: none;
  }
  main .main-1 .con .content > .img {
    height: 10rem;
  }
  main .main-1 .con .info .i-con .item {
    margin-bottom: 1rem;
  }
  main .main-1 .con .info h4 {
    padding-top: 1rem;
  }
}
.about strong{
font-weight:bold;
}