main {
  /*  详情页的样式 */
  /*  第二个盒子 */
  /*  第三个盒子 */
  /*  第三个盒子 */

}

main .banner {
  background-color: #000;
  width: 100%;
  position: relative;
}

main .banner .prbg {
  opacity: 0.7;
  width: 100%;
}

main .banner p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  color: #fff;
  font-size: 2vw;
  text-transform: uppercase;
  font-weight: 700;
  text-align: center;
}

main .bgb {
  background-color: #000;
}

main .bgb .nva {
  font-size: 0;
  flex-wrap: wrap;
  display: flex;
  width: 90%;
  align-items: center;
  box-sizing: border-box;
  padding: 1% 0;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
}

main .bgb .nva a,
main .bgb .nva span {
  font-size: 14px;
  color: #fff;
  padding-right: 15px;
  margin-right: 5px;
  position: relative;
}

main .bgb .nva a::before {
  position: absolute;
  content: ">";
  right: 0;
  color: #fff;
}

main .bgb .nva span {
  padding: 0;
  margin: 0;
}

main .bgb .nva .a1 {
  padding-right: 0;
  margin-right: 5px;
}

main .bgb .nva .a1 .icon {
  width: 12px;
  height: 12px;
  fill: #fff;
}

main .bgb .nva .a1::before {
  display: none;
}

main .prlist {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  justify-content: space-between;
  box-sizing: border-box;
  padding: 1.5% 0;
  display: flex;
}

main .prlist .left {
  width: 25%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

main .prlist .left h1 {
  font-size: 22px;
  padding: 10%;
  color: #fff;
  width: 100%;
  box-sizing: border-box;
  background-color: #e50000;
  font-weight: bold;
  /* 字体大写 */
  text-transform: uppercase;
}

main .prlist .left .lbox {
  width: 100%;
  box-sizing: border-box;
  padding: 7% 3% 7% 10%;
  background-color: #f7f7f7;
  border-left: 7px solid #cecece;
}

main .prlist .left .lbox .li1 {
  display: flex;
  flex-direction: column;
}

main .prlist .left .lbox .li1 .ul2 {
  display: flex;
  flex-direction: column;
}

main .prlist .left .lbox .li1 .ul2 .tit {
  padding: 5% 0;
  border-bottom: 1px solid #ddd;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-size: 15px;
}

main .prlist .left .lbox .li1 .ul2 .tit .p_arrow {
  width: 10px;
  height: 10px;
  transform: rotateZ(-90deg);
  transition: all ease 0.3s;
}

main .prlist .left .lbox .li1 .ul2 .li2 {
  width: 90%;
  display: none;
  font-size: 14px;
  padding: 5% 0;
  border-bottom: 1px solid #ddd;
  position: relative;
  color: #666;
}

main .prlist .left .lbox .li1 .ul2 .tit::before,
main .prlist .left .lbox .li1 .ul2 .li2::before {
  content: "";
  position: absolute;
  top: 0;
  left: -14%;
  height: 100%;
  width: 7px;
  background-color: #e50000;
  opacity: 0;
  transition: all ease 0.3s;
}

main .prlist .left .lbox .li1 .ul2 .tit:hover,
main .prlist .left .lbox .li1 .ul2 .li2:hover {
  color: #e50000;
}

main .prlist .left .lbox .li1 .ul2 .tit:hover a,
main .prlist .left .lbox .li1 .ul2 .li2:hover a {
  width: 90%;
  color: #e50000;
}

main .prlist .left .lbox .li1 .ul2 .tit:hover .p_arrow,
main .prlist .left .lbox .li1 .ul2 .li2:hover .p_arrow {
  fill: #e50000;
}

main .prlist .left .lbox .li1 .ul2 .tit:hover::before,
main .prlist .left .lbox .li1 .ul2 .li2:hover::before {
  opacity: 1;
}

main .prlist .left .lbox .li1 .gotop .tit a {
  color: #e50000;
}

main .prlist .left .lbox .li1 .gotop .tit .p_arrow {
  transform: rotateZ(90deg);
  fill: #e50000;
}

main .prlist .left .lbox .li1 .gotop .tit::before {
  opacity: 1;
}

main .prlist .left .lbox .li1 .gotop .li2 {
  display: block;
}

main .prlist .left .lbox .li1 .gs .tit .p_arrow {
  fill: #e50000;
}

main .prlist .left .lbox .li1 .gs .tit::before {
  opacity: 1;
}

main .prlist .left .lbox .li1 .gs .tit a {
  color: #e50000;
}

main .prlist .right {
  width: 70%;
  display: flex;
  flex-direction: column;
}

main .prlist .right .lits {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

main .prlist .right .lits .litbox {
  width: 32%;
  margin-right: 1%;
  margin-bottom: 1%;
  padding: 1%;
  box-sizing: border-box;
  height: 370px;
  overflow: hidden;
  background-color: #f5f5f5;
  position: relative;
}

main .prlist .right .lits .litbox .bgred {
  position: absolute;
  width: 100%;
  height: 0%;
  background-color: #e50000;
  left: 0;
  bottom: 0;
  transition: height ease 1s;
  z-index: 1;
}

main .prlist .right .lits .litbox .more {
  position: absolute;
  width: 95%;
  height: 95%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-items: center;
  z-index: 2;
}

main .prlist .right .lits .litbox .more .img {
  width: 100%;
  height: 65%;
  overflow: hidden;
}

main .prlist .right .lits .litbox .more .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all ease 0.8s;
}

main .prlist .right .lits .litbox .more .text {
  margin-top: 7%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

main .prlist .right .lits .litbox .more .text h1 {
  font-size: 16px;
  color: #000000cc;
  font-weight: bold;
}

main .prlist .right .lits .litbox .more .text p {
  /*  超出2行隐藏超出文字 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.4);
  font-weight: normal;
  text-align: center;
  font-family: Microsoft YaHei;
  line-height: 1.5;
  margin-top: 2%;
  overflow: hidden;
  transition: all 0.5s ease;
}

main .prlist .right .lits .litbox:nth-child(3n) {
  margin-right: 0;
}

main .prlist .right .lits .litbox:hover .bgred {
  height: 100%;
}

main .prlist .right .lits .litbox:hover .more .img img {
  transform: scale(1.2);
}

main .prlist .right .lits .litbox:hover .more .text h1,
main .prlist .right .lits .litbox:hover .more .text p {
  color: #fff;
}

main .prlist .right .pages {
  margin: 20px auto;
  display: flex;
  width: 100%;
  justify-content: center;
  font-size: 16px;
}

main .prlist .right .pages a,
main .prlist .right .pages .thisclass {
  margin: 0 0.5%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

main .prlist .right .pages .thisclass {
  background-color: #e50000;
  color: #fff;
}

main .prlist .right .pages a:hover {
  background-color: #e50000;
  color: #fff;
}

main .bgw {
  background-color: #fff;
  padding-top: 100px;
  border-bottom: 1px solid #0000001a;
}

main .bgw .nva a {
  color: #666;
}

main .bgw .nva span {
  color: #000;
}

main .bgw .nva a::before {
  color: #666;
}

main .bgw .nva .a1 {
  font-size: 14px;
}

main .bgw .nva .a1 .icon {
  fill: #666;
}

main .bgh {
  width: 100%;
  height: auto;
  background-color: #f2f2f2;
  overflow: hidden;
}

main .detbig {
  margin: 2% 0;
  width: 90%;
  height: auto;
  padding: 2%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
}

main .detbig .left {
  width: 40%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

main .detbig .left .prbanner {
  width: 100%;
  height: 450px;
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid #ccc;
}

main .detbig .left .prbanner .swiper-wrapper {
  height: 100%;
}

main .detbig .left .prbanner .swiper-wrapper .imgs {
  height: 100%;
  cursor: zoom-in;
  display: flex;
  align-items: center;
  justify-content: center;
}

main .detbig .left .prbanner .swiper-wrapper .imgs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

main .detbig .left .prbannerlit {
  margin-top: 1%;
  width: 100%;
  height: 70px;
}

main .detbig .left .prbannerlit .swiper-wrapper {
  width: 100%;
  height: 100%;
}

main .detbig .left .prbannerlit .swiper-wrapper .limgs {
  cursor: pointer;
  box-sizing: border-box;
  height: 100%;
  margin-right: 1%;
  border: 1px solid #999;
  opacity: 0.3;
}

main .detbig .left .prbannerlit .swiper-wrapper .limgs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

main .detbig .left .prbannerlit .swiper-wrapper .swiper-slide-thumb-active {
  opacity: 1;
}

main .detbig .right {
  width: 57%;
  display: flex;
  flex-direction: column;
}

main .detbig .right h1 {
  font-size: 36px;
  line-height: 1;
  color: #222;
  font-weight: bold;
  padding-bottom: 20px;
  border-bottom: 2px solid #333;
  margin-bottom: 20px;
}

main .detbig .right .p1 {
  margin-bottom: 20px;
}

main .detbig .right .p1 p {
  font-size: 14px;
  color: #666666;
  line-height: 1.8;
}

main .detbig .right .Keywords,
main .detbig .right .Categores {
  flex-wrap: wrap;
  margin-bottom: 20px;
  display: flex;
  font-size: 14px;
  align-items: center;
}

main .detbig .right .Keywords p,
main .detbig .right .Categores p {
  color: #595959;
  border: 1px solid #d9d9d9;
  border-radius: 3px;
  padding: 1%;
  margin-right: 1%;
  margin-bottom: 1%;
}

main .detbig .right .Keywords .tit,
main .detbig .right .Categores .tit {
  border: none;
  padding: 0;
  color: #888;
  line-height: 2.5;
  margin-right: 0;
  padding-right: 1%;
  font-weight: bold;
}

main .detbig .right .Categores {
  padding-bottom: 20px;
  border-bottom: 1px dashed #ddd;
}

main .detbig .right .Categores p {
  border: none;
  padding: 0;
  color: #f08300;
}

main .detbig .right .more {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: bold;
  padding-bottom: 20px;
  border-bottom: 1px dashed #ddd;
}

main .detbig .right .more .tit {
  color: #333;
}

main .detbig .right .more a {
  color: #f08300;
  font-size: 22px;
}

main .detbig .right .button {
  margin-top: 20px;
  display: flex;
  align-items: center;
}

main .detbig .right .button a {
  /*  文字不换行 */
  white-space: nowrap;
  width: auto;
  padding: 1.5%;
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
  font-weight: bold;
  background-color: #e50000;
  border-radius: 2%;
  margin-right: 4%;
}

main .detbig .right .button a svg {
  fill: #fff;
  margin-right: 1%;
}

main .prmore {
  margin: 2% 0;
  width: 90%;
  height: auto;
  padding: 2%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  background-color: #fff;
  display: flex;
  flex-direction: column;
}

main .prmore .tit {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  border-bottom: 1px solid #e5e5e5;
}

main .prmore .tit p {
  background-color: #e50000;
  padding: 1%;
  width: 190px;
  text-align: center;
}

main .prmore .more {
  margin-top: 20px;
}

main .prmore .more p {
  font-size: 15px;
  line-height: 1.8;
  color: #555;
}

main .liuyan {
  margin: 2% 0;
  width: 90%;
  height: auto;
  padding: 2%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  background-color: #fff;
  display: flex;
  flex-direction: column;
}

main .liuyan .tit {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  border-bottom: 1px solid #e5e5e5;
}

main .liuyan .tit p {
  background-color: #e50000;
  padding: 1%;
  width: 190px;
  text-align: center;
}

main .liuyan form {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
}

main .liuyan form input {
  width: 48%;
  margin-right: 4%;
  box-sizing: border-box;
  padding: 1%;
  border: 1px solid #ced4da;
  font-size: 14px;
  color: #212529;
  margin-bottom: 2%;
  border-radius: 5px;
}

main .liuyan form input:nth-child(2n) {
  margin-right: 0;
}

main .liuyan form input:focus,
main .liuyan form textarea:focus {
  border-color: #007bff;
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

main .liuyan form textarea {
  width: 100%;
  min-height: 200px;
  box-sizing: border-box;
  padding: 0.5% 1%;
  border: 1px solid #ced4da;
  font-size: 14px;
  color: #212529;
  margin-bottom: 2%;
  border-radius: 5px;
}

main .liuyan form button {
  padding: 1%;
  width: 100%;
  background-color: #e50000;
  color: #fff;
  font-weight: bold;
  font-size: 16px;
  transition: all ease 0.3s;
  border-radius: 5px;
}

main .liuyan form button:hover {
  background-color: #333;
}

main .newpr {
  margin: 2% 0;
  width: 90%;
  height: auto;
  padding: 2%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  background-color: #fff;
  display: flex;
  flex-direction: column;
}

main .newpr .tit {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  border-bottom: 1px solid #e5e5e5;
}

main .newpr .tit p {
  background-color: #e50000;
  padding: 1%;
  width: 190px;
  text-align: center;
}

main .newpr .tnewpr {
  overflow: hidden;
  margin-top: 2%;
  width: 100%;
  height: 242px;
}

main .newpr .tnewpr .swiper-wrapper {
  width: 200%;
  height: 100%;
  display: flex;
}

main .newpr .tnewpr .swiper-wrapper .swiper-slide {
  width: 8% !important;
  margin-right: 2%;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid #e5e5e5;
  justify-content: center;
  align-items: center;
  color: #333;
  font-size: 14px;
  font-weight: bold;
  transition: all ease 0.3s;
}

main .newpr .tnewpr .swiper-wrapper .swiper-slide img {
  height: 70%;
  width: 80%;
  margin-bottom: 10%;
}

main .newpr .tnewpr .swiper-wrapper .swiper-slide:hover {
  color: #f08300;
}

main .newpr .tnewpr .swiper-wrapper .swiper-slide:hover img {
  transform: scale(1.1);
}

/* 隐藏的全屏 div */
#overlay {
  position: fixed;
  /* 固定定位 */
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  /* 半透明黑色背景 */
  display: none;
  /* 默认隐藏 */
  justify-content: center;
  align-items: center;
}

/* 放大后的图片样式 */
#overlay img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90%;
  /* 限制最大宽度 */
  max-height: 90%;
  /* 限制最大高度 */

}

html {
  scroll-behavior: smooth;
}

/*  1280px下视图 */
@media screen and (max-width:1280px) {
  main .prlist .right .lits .litbox:nth-child(3n) {
    margin-right: auto;
  }

  main .prlist .right .lits .litbox {
    margin-right: 2%;
  }

  main .prlist .right .lits .litbox:nth-child(2n) {
    margin-right: 0;
  }
}

/*  970px下视图 */
@media screen and (max-width:970px) {
  main {
    margin-top: 47px;
  }

  main .banner {
    height: 150px;
  }

  main .banner img {
    height: 100%;
    object-fit: cover;
  }

  main .prlist {
    width: 100%;
    box-sizing: border-box;
    padding: 5%;
    flex-direction: column;
  }

  main .prlist .left {
    width: 100%;
    margin-bottom: 5%;
  }

  main .prlist .left h1 {
    padding: 5%;
    font-size: 20px;
  }

  main .prlist .left .lbox {
    padding: 5%;
    padding-top: 2%;
  }

  main .prlist .right {
    width: 100%;
  }

  main .prlist .right .lits {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  main .prlist .right .lits .litbox {
    width: 100%;
    height: 250px;
    margin-right: 0;
    margin-bottom: 2%;
  }

  main .prlist .right .lits .litbox:nth-child(2n) {
    margin-right: 0;
  }

  main .bgw {
    width: 100%;
    padding: 2% 5%;
    box-sizing: border-box;
    padding-top: 30px;
  }

  main .bgw .nva {
    width: 100%;
  }

  main .bgh {
    width: 100%;
    box-sizing: border-box;
  }

  main .bgh .detbig {
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    padding: 5%;
    flex-direction: column;
  }

  main .bgh .detbig .left {
    width: 100%;
    margin-bottom: 5%;
  }

  main .bgh .detbig .left .prbanner {
    height: 319px;
  }

  main .bgh .detbig .left .prbannerlit {
    display: none;
  }

  main .bgh .detbig .right {
    width: 100%;
  }

  main .bgh .detbig .right h1 {
    font-size: 16px;
    font-weight: bold;
    padding-bottom: 5%;
    margin-bottom: 5%;
  }

  main .bgh .detbig .right .p1 {
    margin-bottom: 2%;
    font-size: 14px;
  }

  main .bgh .detbig .right .Keywords,
  main .bgh .detbig .right .Categores {
    margin-bottom: 2%;
  }

  main .bgh .detbig .right .Keywords .tit,
  main .bgh .detbig .right .Categores .tit {
    text-align: left;
    width: 100%;
    padding: 0;
    font-size: 14px;
  }

  main .bgh .detbig .right .Keywords p,
  main .bgh .detbig .right .Categores p {
    text-align: center;
    width: auto;
    padding: 2%;
    font-size: 12px;
  }

  main .bgh .detbig .right .Categores {
    padding-bottom: 2%;
  }

  main .bgh .detbig .right .more {
    margin-bottom: 2%;
    padding: 2% 0;
  }

  main .bgh .detbig .right .more .tit {
    margin-left: 2%;
    font-size: 14px;
    margin-right: 2%;
  }

  main .bgh .detbig .right .more a {
    font-size: 14px;
  }

  main .bgh .detbig .right .button {
    margin-top: 3%;
  }

  main .bgh .detbig .right .button a {
    font-size: 14px;
    width: 49%;
    margin-right: 2%;
  }

  main .bgh .detbig .right .button a:nth-child(2n) {
    margin-right: 0;
  }

  main .bgh .prmore {
    margin-top: 5%;
    width: 100%;
    box-sizing: border-box;
    padding: 5%;
  }

  main .bgh .prmore .tit {
    width: 100%;
  }

  main .bgh .prmore .tit p {
    padding: 2% 0;
    text-align: center;
    width: 100%;
    font-size: 16px;
    font-weight: bold;
  }

  main .bgh .prmore .more {
    margin-top: 5%;
    font-size: 14px;
  }

  main .bgh .prmore .more p {
    font-size: 14px;
  }

  main .bgh .liuyan {
    margin-bottom: 5%;
    width: 100%;
    padding: 5%;
    margin-top: 5%;
  }

  main .bgh .liuyan .tit {
    width: 100%;
  }

  main .bgh .liuyan .tit p {
    padding: 2% 0;
    text-align: center;
    width: 100%;
    font-size: 16px;
    font-weight: bold;
  }

  main .bgh .liuyan form {
    margin-top: 5%;
    width: 100%;
  }

  main .bgh .liuyan form input {
    padding: 5%;
    margin-bottom: 2%;
    width: 100%;
    margin-right: 0;
  }

  main .bgh .liuyan form textarea {
    padding: 5%;
  }

  main .bgh .liuyan form button {
    padding: 5%;
    font-size: 14px;
  }

  main .bgh .newpr {
    display: none;
    width: 100%;
    padding: 5%;
    box-sizing: border-box;
  }

  main .bgh .newpr .tit {
    width: 100%;
  }

  main .bgh .newpr .tit p {
    padding: 2% 0;
    text-align: center;
    width: 100%;
    font-size: 16px;
    font-weight: bold;
  }

  main .bgh .newpr .tnewpr {
    margin-top: 5%;
  }

  main .bgh .newpr .tnewpr .swiper-wrapper .swiper-slide {
    width: 100% !important;
  }

  main .liuyan form .code-text input {
    width: 70% !important;
  }
}

main .liuyan form .code-text {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 2%;
}

main .liuyan form .code-text input {
  width: 30%;
  padding: 20px;
  box-sizing: border-box;
  background: #FFFFFF;
  border-radius: 8px;
  margin-bottom: 0;
}