main .main-1 .main-title {
  text-align: center;
  margin: 3rem;
}
main .main-1 .content {
  display: flex;
}
main .main-1 .content .left {
  width: 50%;
  flex-shrink: 0;
}
main .main-1 .content .left h1 {
  font-size: 1.2rem;
  font-weight: bold;
}
main .main-1 .content .left h2 {
  font-size: 1rem;
  font-weight: bold;
  margin: 1rem 0;
}
main .main-1 .content .left p {
  padding: 1.5rem 0;
  line-height: 2;
}
main .main-1 .content .left .con {
  display: flex;
  flex-wrap: wrap;
}
main .main-1 .content .left .con .item {
  width: calc(88% / 4);
  margin-right: 4%;
  position: relative;
}
main .main-1 .content .left .con .item img {
  margin-left: 50%;
  transform: translateX(-50%);
}
main .main-1 .content .left .con .item p {
  font-size: 1rem;
  text-align: center;
  font-weight: bold;
  color: #a1ca22;
}
main .main-1 .content .left .con .item:last-of-type {
  margin-right: 0;
}
main .main-1 .content .img {
  width: 46%;
  margin-right: 4%;
}
main .main-1 .content .img img {
  height: 18rem;
  width: 100%;
  object-fit: cover;
}
main .adv {
  background: url(../img/adv.jpg);
  height: 14rem;
  display: flex;
  justify-content: space-between;
  padding: 0 15%;
  position: relative;
}
main .adv .item {
  width: 20%;
}
main .adv .item p {
  color: #fff;
  text-align: center;
  font-size: 1rem;
  font-weight: bold;
  margin-top: 2rem;
}
main .adv .item p span {
  font-size: 0.5rem;
  vertical-align: top;
  color: #fff;
}
main .adv .item h1 {
  color: #fff;
  text-align: center;
  font-size: 3rem;
  margin: 2rem 0;
  border-right: 1px solid #999;
}
main .adv .item h1 span {
  color: #fff;
  vertical-align: top;
  font-weight: bold;
  font-size: 1rem;
}
main .adv .item:last-of-type h1 {
  border-right: 0;
}
main .adv .mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.2;
  left: 0;
}
main .main-2 {
  background: url(../img/about1.jpg);
}
main .main-2 .main-title h1 {
  color: #fff;
  text-align: center;
  font-size: 1rem;
  padding: 3rem 0;
}
main .main-2 .content {
  display: flex;
  margin: 0 15%;
}
main .main-2 .content .left {
  width: 50%;
}
main .main-2 .content .left h1 {
  font-size: 3rem;
  color: #fff;
  font-weight: bold;
}
main .main-2 .content .left p {
  color: #fff;
  margin: 1.2rem 0;
}
main .main-2 .content .left .tel .phone {
  display: flex;
  align-items: center;
}
main .main-2 .content .left .tel .phone img {
  margin-right: 2rem;
}
main .main-2 .content .left .tel .phone .num p {
  font-size: 1.5rem;
  font-weight: bold;
}
main .main-2 .content .left .tel .phone .num p:nth-of-type(1) {
  font-size: 1rem;
  font-weight: 200;
}
main .main-4 .main-title h1 {
  margin: 3rem 0;
  text-align: center;
}
main .main-4 .content {
  display: flex;
  flex-wrap: wrap;
}
main .main-4 .content .item {
  width: calc(92% / 3);
  margin-right: 4%;
  margin-bottom: 2rem;
  position: relative;
}
main .main-4 .content .item .img {
  width: 100%;
  overflow: hidden;
  height: 14rem;
}
main .main-4 .content .item .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.5s;
}
main .main-4 .content .item .text p {
  font-size: 1rem;
  text-align: center;
  font-weight: bold;
  margin-top: 1rem;
  transition: all 0.5s;
}
main .main-4 .content .item:hover .img img {
  transform: scale(1.1);
}
main .main-4 .content .item:hover .text p {
  transform: translateY(-3rem);
  color: #fff;
}
main .main-5 .main-title h1 {
  text-align: center;
  margin: 3rem 0;
}
main .main-5 #wrap ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
main .main-5 #wrap ul li {
  margin: 1rem 0;
  width: calc(94% / 3);
  margin-right: 3%;
  height: 12rem;
  position: relative;
  overflow: hidden;
  background-color: #999;
}
main .main-5 #wrap ul li img {
  display: block;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
main .main-5 #wrap ul li .cove {
  height: 15rem;
  position: absolute;
  top: 0;
  left: 25rem;
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  padding: 5rem 0 0 0;
  align-items: center;
}
main .main-5 #wrap ul li .cove h1 {
  color: #fff;
  font-size: 1rem;
  padding: 0.5rem 0;
  text-align: center;
}
main .main-5 #wrap ul li .cove p {
  font-size: 14px;
  color: #fff;
  text-align: center;
  line-height: 2;
  font-size: 0.9rem;
}
main .main-5 #wrap ul li .tit {
  position: absolute;
  transition: all 0.5s;
  bottom: 0;
}
main .main-5 #wrap ul li .tit h1 {
  color: #fff;
  margin-left: 0.5rem;
  margin-bottom: 0.5rem;
}
main .main-5 #wrap ul li .tit p {
  color: #fff;
  margin-left: 0.5rem;
  margin-bottom: 0.5rem;
}
main .main-5 #wrap ul li:nth-of-type(3n) {
  margin-right: 0;
}
main .main-5 #wrap ul li:hover .tit {
  transform: translateY(3rem);
}
main .fx {
  display: flex;
}
main .fc {
  display: flex;
  justify-content: center;
  align-items: center;
}
main .develop {
  padding-top: 4.65rem;
  overflow: hidden;
}
main .develop .develop-t {
  padding: 0 2.5rem;
  position: relative;
  height: 8.4rem;
  --swiper-navigation-color: #fff;
  /* 单独设置按钮颜色 */
  --swiper-navigation-size: 1rem;
  /* 设置按钮大小 */
}
main .develop .develop-t .swiper-container::before {
  position: absolute;
  content: "";
  width: 78.5rem;
  height: 0.05rem;
  top: 12%;
  transform: translateY(-50%);
  background-color: #e6e6e6;
}
main .develop .develop-t .swiper-button-prev,
main .develop .develop-t .swiper-button-next {
  width: 2.5rem;
  height: 2.5rem;
  transform: translateY(-4.4rem);
  margin-top: auto;
  border: 0.1rem solid #cccccc;
  border-radius: 50%;
  background-color: #a1ca22;
  border-color: #a1ca22;
}
main .develop .develop-t .swiper-button-prev {
  left: 0;
}
main .develop .develop-t .swiper-button-next {
  right: 0;
}
main .develop .develop-t .swiper-button-next.swiper-button-disabled,
main .develop .develop-t .swiper-button-prev.swiper-button-disabled {
  border-color: #f0f0f0;
  background-color: transparent;
  color: #999999;
  opacity: 1;
}
main .develop .develop-t .swiper-slide {
  margin-top: 1rem;
  cursor: pointer;
  flex-direction: column;
}
main .develop .develop-t .swiper-slide span {
  position: relative;
  width: 0.3rem;
  height: 0.3rem;
  background-color: #cccccc;
  border-radius: 50%;
  transition: all 0.3s ease;
}
main .develop .develop-t .swiper-slide span::before {
  position: absolute;
  content: "";
  width: 0;
  height: 0;
  top: 50%;
  background-color: #fff;
  left: 50%;
  transform: translate(3rem, -50%);
  border: 0.05rem solid #a1ca22;
  z-index: -1;
  border-radius: 50%;
  transition: all 0.3s ease;
}
main .develop .develop-t .swiper-slide p {
  position: relative;
  margin-top: 1rem;
  font-size: 1rem;
  color: #000;
  transition: all 0.4s ease;
  text-align: center;
}
main .develop .develop-t .swiper-slide p::before {
  position: absolute;
  content: "";
  width: 0.05rem;
  height: 0;
  background-color: #a1ca22;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s ease;
}
main .develop .develop-t .swiper-slide-active {
  margin-top: 1.25rem;
}
main .develop .develop-t .swiper-slide-active span::before {
  width: 1.1rem;
  height: 1.1rem;
}
main .develop .develop-t .swiper-slide-active p {
  transform: translateY(3rem);
  z-index: 11;
  font-size: 1.5rem;
  color: #a1ca22;
  text-align: center;
}
main .develop .develop-t .swiper-slide-active p::before {
  height: 2rem;
  top: -3rem;
}
main .develop .develop-b {
  height: 20rem;
}
main .develop .develop-b .swiper-container {
  pointer-events: none;
}
main .develop .develop-b .d-item {
  width: 100%;
  height: 100%;
}
main .develop .develop-b .d-item .d-pic {
  width: 45%;
}
main .develop .develop-b .d-item .d-pic img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
main .develop .develop-b .d-item .d-cont {
  position: relative;
  flex: 1;
  width: 55%;
  background-color: #e9e9e9;
  background-size: cover;
  height: 20rem !important;
}
main .develop .develop-b .d-item .d-cont h4 {
  position: absolute;
  font-size: 7rem;
  color: #a1ca22;
  opacity: 0.1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
main .develop .develop-b .d-item .d-cont p {
  font-size: 1rem;
  color: #000;
  width: 70%;
  line-height: 1.8rem;
  text-align: center;
}
@media screen and (max-width: 768px) {
  main .main-1 .content {
    display: block;
    padding: 0 2%;
  }
  main .main-1 .content .left {
    width: 100%;
  }
  main .main-1 .content .left h1 {
    font-size: 0.9rem;
    white-space: nowrap;
  }
  main .main-1 .content .left h2 {
    font-size: 0.8rem;
  }
  main .main-1 .content .left p {
    padding: 0;
  }
  main .main-1 .content .img {
    float: right;
    margin-right: 0;
    margin-left: 2%;
  }
  main .main-1 .content .img img {
    height: 10rem;
  }
  main .main-5 .main-title h1 {
    margin: 1rem 0;
  }
  main .main-5 #wrap {
    margin: 0 2%;
  }
  main .main-5 #wrap ul {
    justify-content: space-between;
  }
  main .main-5 #wrap ul li {
    width: 49%;
    margin-right: 0;
  }
  main .main-5 #wrap ul li .tit p {
    line-height: 1.4;
  }
  main .develop .develop-t .swiper-slide-active span::before {
    transform: translate(2rem, -50%);
  }
  main .develop .develop-b {
    height: 10rem;
  }
  main .develop .develop-b .d-item .d-pic img {
    object-fit: cover;
  }
  main .develop .develop-b .d-item .d-cont {
    height: 10rem !important;
  }
  main .develop .develop-b .d-item .d-cont p {
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    width: 80%;
    font-size: 0.8rem;
  }
  main .develop .develop-b .swiper-container {
    height: 100%;
  }
  main .main-4 {
    padding: 0 2%;
  }
  main .main-4 .main-title h1 {
    margin-bottom: 1.5rem;
  }
  main .main-4 .content .item .img {
    height: 9rem !important;
  }
  main .main-4 .content .item .img img {
    object-fit: contain;
  }
  main .main-4 .content .item .text p {
    font-size: 0.7rem;
    line-height: 1.5;
  }
}
@media screen and (max-width: 1366px) {
  main .main-4 .content .item .img {
    height: 12rem;
  }
}