@keyframes dow_arr1 {
  0% {
    opacity: 0;
  }
  24% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dow_arr2 {
  0% {
    opacity: 0;
  }
  49% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes large-s {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
}
.ctn_1 .tit {
  color: #222;
  text-align: center;
}
.ctn_1 .sub_tit {
  width: 60%;
  margin: 2rem auto;
  color: #666;
  text-align: center;
}
.ctn_1 .honor1 .swiper-pagination {
  width: 50%;
  right: 0;
  left: auto;
  bottom: 10%;
}
.ctn_1 .honor1 .swiper-pagination .swiper-pagination-bullet {
  background: #fff;
  margin: 0 8px;
}
.ctn_1 .honor1 .bg {
  position: absolute;
  top: 15%;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: #b1987f;
}
.ctn_1 .honor1 .swiper-slide {
  display: flex;
  justify-content: space-between;
}
.ctn_1 .honor1 .swiper-slide .img {
  width: 43%;
  padding: 2% 2% 3%;
  margin-left: 5.4%;
  background-color: rgba(255, 255, 255, 0.2);
}
.ctn_1 .honor1 .swiper-slide .img:hover p img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_1 .honor1 .swiper-slide .img p {
  display: block;
  width: 100%;
  padding-top: 66%;
  position: relative;
  overflow: hidden;
}
.ctn_1 .honor1 .swiper-slide .img p img {
  transition: all 0.3s;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_1 .honor1 .swiper-slide .txt {
  text-align: center;
  width: 50%;
  position: absolute;
  top: 55%;
  right: 0;
  transform: translateY(-50%);
  color: #fff;
  background-image: url();
}
.ctn_1 .honor1 .swiper-slide .txt p {
  display: inline-block;
}
.ctn_1 .honor1 .swiper-slide .txt span {
  display: inline-block;
  width: 60%;
  line-height: 2;
  margin-top: 1rem;
}
.ctn_2 {
  width: 100%;
  overflow: hidden;
  padding: 0 0 3rem;
}
.ctn_2 .w1440 {
  padding: 0 1%;
}
.ctn_2 .honor2 .swiper-pagination {
  bottom: 0;
}
.ctn_2 .honor2 .swiper-pagination .swiper-pagination-bullet {
  background: #b1987f;
}
.ctn_2 .honor2 .swiper-slide:hover .img {
  transform: scale(1.02);
}
.ctn_2 .honor2 .swiper-slide:hover .txt {
  color: #b1987f;
}
.ctn_2 .honor2 .img {
  margin: 0 6.9%;
  padding-top: 57%;
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
  transition: all 0.3s;
}
.ctn_2 .honor2 .img img {
  height: 100%;
  object-fit: cover;
}
.ctn_2 .honor2 .txt {
  transition: all 0.3s;
  text-align: center;
  padding: 8% 0 20%;
  color: #333;
}
.ctn_3 {
  width: 100%;
  overflow: hidden;
  padding: 3rem 0 3rem;
  background-color: #f7f4f2;
}
.ctn_3 .tit {
  color: #222;
  text-align: center;
  padding-bottom: 3rem;
}
.ctn_3 .patent {
  padding-bottom: 30px;
}
.ctn_3 .patent .swiper-slide {
  width: 356px;
  box-shadow: 0px 8px 14px #ccc;
}
@media screen and (max-width: 1024px) {
  .ctn_3 .patent .swiper-slide {
    width: 260px;
  }
  .ctn_1 .honor1 .swiper-slide .txt span {
    line-height: 1.5;
  }
  .ctn_2 .honor2 .txt p {
    font-size: 14px;
  }
}
@media screen and (max-width: 998px) {
  .ctn_1 .honor1 .swiper-slide {
    flex-wrap: wrap;
  }
  .ctn_1 .honor1 .swiper-slide .img {
    width: 100%;
    margin-left: 0;
  }
  .ctn_1 .honor1 .swiper-slide .txt {
    width: 100%;
    position: static;
    transform: translateY(0%);
    padding: 2rem 4% 4rem;
  }
  .ctn_1 .honor1 .swiper-slide .txt p {
    width: 100%;
  }
  .ctn_1 .honor1 .swiper-slide .txt span {
    width: 100%;
  }
  .ctn_1 .honor1 .swiper-pagination {
    width: 100%;
    bottom: 10px;
  }
  .ctn_1 .honor1 .swiper-pagination .swiper-pagination-bullet {
    margin: 0 4px;
  }
}
@media screen and (max-width: 768px) {
  .ctn_2 .honor2 .txt p {
    font-size: 12px;
  }
}