.banner .swiper {
  width: 100%;
  height: 100%;
}

.banner .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner .swiper {
  margin-left: auto;
  margin-right: auto;
}

.banner .swiper-button-next {
  margin-right: 10%;
}

.banner .swiper-button-prev {
  margin-left: 10%;
}

.banner .swiper-pagination-bullet {
  width: 20px;
  height: 5px;
  border-radius: 0;
  background: #000;
}

.banner .swiper-pagination-bullet-active {
  background: #007aff;
}

/* about */
.about {
  width: 80%;
  margin: 0 auto;
  padding: 50px 0;
}

.about_tits {
  text-align: center;
  position: relative;
  /* margin-bottom: 50px; */
  margin-bottom: 5%;
}

.about_tits div:nth-child(1) {
  font-size: 120px;
  color: #E3E3E3;
  text-transform: uppercase;
  font-weight: bold;
}

.about_tits div:nth-child(2) {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -90%);
  text-transform: capitalize;
  font-size: 48px;
  color: #343434;
  font-weight: bold;
}

.about_tits div:nth-child(3) {
  width: 100px;
  height: 4px;
  background-color: #D6000F;
  margin: 20px auto 0;
}

.about_element {
  display: flex;
  justify-content: space-between;
}

.about_element_one {
  width: 55%;
}

.about_element_one img {
  width: 100%;
}

.about_element_two {
  width: 40%;
}

.about_element_two_A {
  width: 90%;
  margin: 0 auto;
  line-height: 30px;
  position: relative;
}

.about_element_two_A div {
  margin-bottom: 50px;
}

.about_element_two_A a {
  font-size: 18px;
  /* background-color: #015DB2; */
  border-radius: 5px;
  /* color: white; */
  /* padding: 7px 15px; */
  transition: all .5s;
  padding: 10px 20px;
  border-radius: 50px;
  /* transition: all .5s; */
  border: 1px solid;
}

.about_element_two_A a:hover {
  background-color: #D6000F;
  border: 1px solid #D6000F;
  color: white;
}

/* 产品 */
.products_neme {
  display: flex;
  justify-content: center;
}

.products_list {
  /* background: url(../images/products_list.png) no-repeat; */
  width: 100%;
}

.products_ico {
  width: 100%;
  margin: 0 auto;
}

.products_ico a {
  width: 24%;
  margin: 0 5px 10px;
}

.products_ico img {
  width: 100%;
  height: 100%;

}

/* .products_neme {
  margin-bottom: 50px;
} */
.products_neme {
  margin-bottom: 5%;
}

.products_neme div {
  font-size: 18px;
  /* margin: 0 10px; */
  background: #f8f8f8;
  /* border: 1px solid #1C4A9D; */
  /* padding: 7px 15px; */
  /* color: #fff; */
  transition: all .5s;
  cursor: pointer;
  width: 20%;
  height: 55px;
  text-align: center;
  line-height: 55px;
}

.products_neme div:hover {
  background: #D6000F;
  color: #fff;
}

.products_ico a {
  display: block;
}

.products_ico {
  display: flex;
  flex-wrap: wrap;
}

.youshi_div {
  background: url(../images/youshi1.png) no-repeat;
  max-height: 400px;
  height: 500px;
  position: relative;
  background-size: cover;
}

.youshi {
  width: 80%;
  margin: 0 auto;
  padding: 50px 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.youshi div {
  width: 100%;
  text-align: center;
  color: white;
}

.youshi div:nth-child(1) {
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 50px;
}

.youshi div:nth-child(2) {
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 50px;
  line-height: 35px;
}

.news {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.news>div {
  width: 48%;
}

.news a {
  width: 100%;
  margin: 0 auto 30px;
  padding: 15px;
  display: block;
}

.news a div img {
  width: 100%;
  margin-bottom: 30px;
  transition: all .5s;
}

.news_img {
  overflow: hidden;
  width: 100%;
  /* max-height: 376px; */
}

.news_date {
  margin: 10px 0;
}

.news_A:hover .news_img img {
  transform: scale(1.1);
}

.news_A:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 10px 0 #ccc;
  background: #D6000F;
  color: white;
}

.news_A:hover div {
  color: white;
}

.news_title {
  font-size: 16px;
  font-weight: bold;
}

.news_date {
  font-size: 14px;
  color: #919191;
}

.news_neir {
  font-size: 14px;
}

.honors .swiper {
  width: 100%;
  height: 300px;
}

.honors .swiper-wrapper {
  height: 240px;
}

.honors .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.honors .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.honors {
  display: flex;
  flex-wrap: wrap;
  width: 80%;
  margin: 0 auto;
}

.honors_img {
  width: 22%;
  margin: 0 1.5% 3%;
}

.honors_img img {
  width: 100%;
}

.view {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 6%;
}

.view a {
  border: 1px solid;
  padding: 5px 20px;
  border-radius: 15px;
  transition: all .5s;
}

.view a:hover {
  background-color: #D6000F;
  border: 1px solid #D6000F;
  color: white;
}

@media (max-width:1600px) {
  .products_ico a {
    width: 23%;
  }
}



@media (max-width:998px) {
  .about_tits div:nth-child(1) {
    font-size: 100px;
  }

  .about_tits div:nth-child(2) {
    font-size: 38px;
  }

  .about {
    width: 90%;
  }

  .products_ico {
    width: 100%;
    margin: 0 auto;
  }

  .news {
    flex-wrap: wrap;
  }

  .news>div {
    width: 93%;
  }

  .products_ico a {
    margin: 0 auto;
  }

  .about_element {
    flex-wrap: wrap;
  }

  .about_element_one {
    width: 100%;
  }

  .about_element_two {
    width: 100%;
    margin-top: 50px;
  }

  .about_element_two_A {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .honors {
    width: 100%;
  }

  .news {
    flex-wrap: wrap;
  }

  .news a {
    width: 95%;
  }

  .news_ol a:nth-last-child(1),
  .news_ol a:nth-last-child(2) {
    display: none;
  }


}

@media (max-width:680px) {
  .about_tits div:nth-child(1) {
    font-size: 70px;
  }

  .about_tits div:nth-child(2) {
    font-size: 28px;
  }


  .products_neme {
    flex-wrap: wrap;
  }

  .products_neme div {
    margin: 0;
    width: 40%;
  }

  .products_ico a {
    margin: 0 auto 20px;
    width: 47%;
  }

  .honors_img {
    width: 45%;
    margin: 0 auto;
  }

  .news a {
    width: 100%;
  }
}

@media (max-width:500px) {
  .youshi div:nth-child(1) {
    font-size: 30px;
  }

  .youshi div:nth-child(2) {
    font-size: 17px;
  }

  .about_tits div:nth-child(1) {
    font-size: 60px;
  }
}

@media (max-width:4000px) {
  .about_element_two_A a {
    padding: 7px 15px;
    margin-bottom: 10%;
  }
}

@media (max-width:350px) {
  .about_tits div:nth-child(1) {
    font-size: 50px;
  }
}