@import url('http://at.alicdn.com/t/c/font_5063551_parqfkb9rae.css');
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: '思源黑体';
}
img {
  max-width: 100%;
  border: 0;
}
ul,
li {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: 100%;
  padding-left: 120px;
  padding-right: 120px;
}
::-webkit-scrollbar {
  width: 10px;
  /* 修改宽度 */
}
::-webkit-scrollbar-thumb {
  background: #d9d9d9;
  border-radius: 10px;
}
header {
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 90;
}
header .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 105px;
  padding-left: 70px;
  padding-right: 70px;
}
header .head .logo {
  width: 168px;
  display: block;
}
header .head .logo img {
  display: inline-block;
  vertical-align: middle;
}
header .head .tel {
  font-size: 26px;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
  color: #494949;
}
header .head .nav {
  display: flex;
}
header .head .nav .nav-list {
  display: flex;
}
header .head .nav .nav-list.hide {
  opacity: 0;
  pointer-events: none;
}
header .head .nav .item {
  margin-right: 80px;
  font-size: 24px;
  font-weight: 400;
  color: #494949;
  position: relative;
  height: 105px;
  line-height: 105px;
}
header .head .nav .item.active::after {
  position: absolute;
  bottom: 0;
  width: 100%;
  content: '';
  left: 0;
  height: 2px;
  background-color: #C2000B;
}
header .head .nav .item:last-child {
  margin-right: 0;
}
header .head .nav .search {
  display: flex;
  align-items: center;
  height: 105px;
  margin-left: 50px;
  position: relative;
}
header .head .nav .search .iconfont {
  font-size: 24px;
  color: #494949;
}
header .head .nav .search .search-input-box {
  position: absolute;
  background-color: #fff;
  display: flex;
  align-items: center;
  height: 68px;
  border: none;
  border-radius: 105px;
  overflow: hidden;
}
header .head .nav .search .search-input-box .search-input {
  width: 370px;
  display: none;
}
header .head .nav .search .search-input-box .search-input input {
  width: 100%;
  display: block;
  outline: none;
  height: 68px;
  border: none;
  padding-left: 30px;
  font-size: 24px;
}
header .head .nav .search .search-input-box .search-btn {
  padding-right: 30px;
  padding-left: 30px;
  cursor: pointer;
}
header .head .nav .search .search-input-box .submit {
  display: none;
  border: none;
  background-color: unset;
  outline: none;
}
header .head .nav .search .openSearch {
  margin-left: 30px;
}
header .head .nav .search .close-search {
  margin-left: 80px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
}
header .head .nav .search.open .search-input-box {
  border: 1px solid rgba(0, 0, 0, 0.25);
  right: 75px;
}
header .head .nav .search.open .search-input-box .search-input {
  display: block;
}
header .head .nav .search.open .search-input-box .submit {
  display: block;
}
header .head .nav .search.open .openSearch {
  opacity: 0;
  pointer-events: none;
}
header .head .nav .search.open .close-search {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-list {
  display: none;
}
.mobile-box {
  display: none;
}
.banner img {
  width: 100%;
  display: block;
  height: 650px;
  object-fit: cover;
}
.banner .swiper-pagination-bullet {
  width: 144px;
  height: 3px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.7);
}
.banner .swiper-pagination-bullet-active {
  background-color: #fff;
}
.main {
  margin-top: 105px;
}
.main .mTitle {
  padding-top: 78px;
  padding-bottom: 68px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.main .mTitle .tit {
  font-size: 48px;
}
.main .mTitle .line {
  width: 78px;
  height: 2px;
  background-color: #C2000B;
  margin-top: 16px;
}
.product-t-box {
  display: flex;
  flex-wrap: wrap;
}
.product-t-box .t-item {
  height: 399px;
  width: calc((100% - 80px)/3);
  margin-top: 40px;
  position: relative;
  display: block;
  margin-right: 40px;
}
.product-t-box .t-item .img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-t-box .t-item .title-box {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding-left: 40px;
  padding-bottom: 40px;
  color: #fff;
}
.product-t-box .t-item .title-box .tit {
  font-size: 36px;
  font-weight: bold;
}
.product-t-box .t-item .title-box .desc {
  font-size: 26px;
  margin-top: 20px;
}
.product-t-box .t-item:nth-child(-n+4) {
  height: 562px;
}
.product-t-box .t-item:nth-child(3n+4) {
  margin-right: 0;
}
.product-t-box .t-item:nth-child(1) {
  margin-top: 0;
  width: calc((100% - 80px)/3*2 + 40px);
}
.product-t-box .t-item:nth-child(2) {
  margin-top: 0;
  margin-right: 0;
}
.product-t-box .t-item:nth-child(4) {
  width: calc((100% - 80px)/3*2 + 40px);
  margin-right: 0;
}
.news-i-box .news-i-list {
  display: flex;
}
.news-i-box .news-i-list .news-b-list {
  width: 1000px;
  display: flex;
}
.news-i-box .news-i-list .news-b-list .item {
  width: calc((100% - 40px)/2);
  margin-right: 40px;
}
.news-i-box .news-i-list .news-b-list .item img {
  width: 100%;
  display: block;
  height: 304px;
  object-fit: cover;
}
.news-i-box .news-i-list .news-b-list .item .item-con {
  background-color: #f8f8f8;
  padding: 20px 30px;
}
.news-i-box .news-i-list .news-b-list .item .item-con .tag {
  border-radius: 7px;
  line-height: 30px;
  padding: 0 15px;
  background-color: #797979;
  color: #fff;
  font-size: 14px;
  display: inline-block;
}
.news-i-box .news-i-list .news-b-list .item .item-con .tit {
  font-size: 24px;
  margin-top: 30px;
  line-height: 34px;
  height: 68px;
}
.news-i-box .news-i-list .news-b-list .item .item-con .time {
  font-size: 16px;
  margin-top: 20px;
}
.news-i-box .news-i-list .news-b-list .item:last-child {
  margin-right: 0;
}
.news-i-box .news-i-list .news-m-list {
  width: 645px;
  margin-left: 40px;
  background-color: #f8f8f8;
  padding: 20px 28px;
}
.news-i-box .news-i-list .news-m-list .tag {
  border-radius: 7px;
  line-height: 30px;
  padding: 0 15px;
  background-color: #797979;
  color: #fff;
  font-size: 14px;
  display: inline-block;
}
.news-i-box .news-i-list .news-m-list ul {
  height: 446px;
  overflow-y: auto;
  width: 100%;
}
.news-i-box .news-i-list .news-m-list ul li {
  padding: 16px 0;
}
.news-i-box .news-i-list .news-m-list ul li .tit {
  font-size: 24px;
}
.news-i-box .news-i-list .news-m-list ul li .time {
  font-size: 20px;
  margin-top: 8px;
}
.news-i-box .more-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 74px;
  margin-bottom: 80px;
}
.news-i-box .more-box .btn {
  height: 48px;
  text-align: center;
  font-size: 24px;
  color: #3f3f3f;
  line-height: 46px;
  border: 1px solid #3f3f3f;
  margin-right: 40px;
  padding: 0 40px;
}
.news-i-box .more-box .btn:last-child {
  margin-right: 0;
}
footer {
  background-color: #f2f2f2;
}
footer .foot {
  padding-top: 70px;
  padding-bottom: 40px;
}
footer .foot .foot-list {
  display: flex;
  justify-content: space-between;
}
footer .foot .foot-list .item .tit {
  font-size: 16px;
  font-weight: 700;
  position: relative;
  line-height: 32px;
}
footer .foot .foot-list .item .tit::after {
  content: '';
  position: absolute;
  width: 208px;
  height: 1px;
  background-color: #000;
  bottom: 0;
  left: 0;
}
footer .foot .foot-list .item .desc {
  font-size: 16px;
  line-height: 2.6;
  color: #4c4c4c;
  margin-top: 20px;
}
footer .foot .foot-list .item .fav-list {
  display: flex;
  flex-wrap: wrap;
}
footer .foot .foot-list .item .fav-list .fav-i {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  margin-right: 12px;
  background-color: #7c7c7c;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .foot .foot-list .item .fav-list .fav-i .iconfont {
  font-size: 16px;
  color: #fff;
}
footer .foot .foot-list .item .menu-list {
  margin-top: 20px;
}
footer .foot .foot-list .item .menu-list .m-i {
  font-size: 16px;
  line-height: 2.6;
  color: #4c4c4c;
}
footer .foot .foot-list .item .menu-list .m-i .iconfont {
  color: #4c4c4c;
}
footer .foot .foot-list .item .contact-list {
  margin-top: 20px;
  color: #4c4c4c;
}
footer .foot .foot-list .item .contact-list .c-i {
  display: flex;
  align-items: flex-start;
  font-size: 16px;
  line-height: 2.6;
}
footer .foot .foot-list .item .contact-list .c-i .icon {
  line-height: 40px;
  margin-right: 5px;
}
footer .foot .foot-list .item .contact-list .c-i .iconfont {
  font-size: 24px;
}
footer .foot .foot-list .item1 {
  width: 208px;
}
footer .foot .foot-list .item2 {
  width: 152px;
}
footer .foot .foot-list .item2 .tit {
  text-align: center;
}
footer .foot .foot-list .item2 .tit::after {
  display: none;
}
footer .foot .foot-list .item2 .t-num {
  text-align: center;
  font-size: 16px;
  color: #424242;
}
footer .foot .foot-list .item2 .img img {
  width: 100%;
}
footer .copy-box {
  padding-bottom: 30px;
  position: relative;
  display: flex;
  justify-content: flex-end;
  color: #2f2f2f;
  font-size: 16px;
}
footer .copy-box .copy {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
footer .copy-box .bottom-menu a {
  margin-left: 30px;
}
footer.lite {
  background-color: #fff;
}
.product-c-box {
  overflow: hidden;
  padding-bottom: 70px;
}
.product-c-box .t-item {
  float: left;
  height: 368px;
  width: calc((100% - 40px)/2);
  position: relative;
  display: block;
  margin-top: 40px;
  margin-right: 40px;
}
.product-c-box .t-item .img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-c-box .t-item .title-box {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding-left: 40px;
  padding-bottom: 40px;
  color: #fff;
}
.product-c-box .t-item .title-box .tit {
  font-size: 36px;
  font-weight: bold;
}
.product-c-box .t-item .title-box .desc {
  font-size: 26px;
  margin-top: 20px;
}
.product-c-box .t-item:nth-child(2n+3) {
  margin-right: 0;
}
.product-c-box .t-item:nth-child(1) {
  margin-top: 0;
  width: calc((100% - 40px) * 0.4);
  height: 776px;
}
.product-c-box .t-item:nth-child(2) {
  margin-top: 0;
  width: calc((100% - 40px) * 0.6);
  height: 368px;
  margin-right: 0;
}
.product-c-box .t-item:nth-child(3) {
  width: calc((100% - 40px) * 0.6);
  height: 368px;
  margin-right: 0;
}
.product-search {
  width: 100%;
  height: 294px;
  background-image: url(../images/pc-s.jpg);
  background-position: -1750px -485px;
  background-repeat: no-repeat;
  background-size: 200%;
  display: flex;
  align-items: center;
}
.product-search .p-s-content {
  padding: 0 120px;
}
.product-search .p-s-content .search-content {
  width: 90%;
  background-color: #fff;
  height: 92px;
  margin: 0 auto;
  border-radius: 90px;
  padding-right: 50px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.product-search .p-s-content .search-content input {
  flex: 1;
  display: block;
  font-size: 32px;
  padding-left: 50px;
  border: none;
  outline: none;
}
.product-search .p-s-content .search-content .iconfont {
  font-size: 52px;
  cursor: pointer;
}
.product-search .p-s-content .search-t-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
}
.product-search .p-s-content .search-t-list .t-i {
  background-color: #fff;
  border-radius: 50px;
  line-height: 47px;
  padding: 0 30px;
  font-size: 24px;
  color: #464646;
  margin-right: 40px;
}
.product-search .p-s-content .search-t-list .t-i:last-child {
  margin-right: 0;
}
.product-s-list {
  display: flex;
  flex-wrap: wrap;
}
.product-s-list .s-item {
  width: calc((100% - 120px)/4);
  margin-right: 40px;
  margin-bottom: 40px;
  display: block;
}
.product-s-list .s-item img {
  width: 100%;
  height: 320px;
  display: block;
  object-fit: cover;
}
.product-s-list .s-item .con {
  background-color: #f2f2f2;
  padding: 30px 15px;
}
.product-s-list .s-item .con .tit {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 30px;
  line-height: 1;
}
.product-s-list .s-item .con .more {
  display: inline-block;
  height: 46px;
  border: 1px solid #3a3a3a;
  font-size: 20px;
  width: 160px;
  text-align: center;
  line-height: 44px;
}
.product-s-list .s-item:nth-child(4n) {
  margin-right: 0;
}
.big-more {
  display: block;
  margin: 60px auto;
  background-color: #000;
  color: #fff;
  width: 260px;
  text-align: center;
  font-size: 24px;
  height: 77px;
  line-height: 77px;
}
.big-more .iconfont {
  font-size: 22px;
  margin-left: 40px;
}
.big-more.light {
  background-color: unset;
  color: #000;
  border: 1px solid #3a3a3a;
}
.jjfa-box {
  background-color: #f3f3f3;
  padding-bottom: 40px;
}
.jjfa-box .jjfa-list {
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
}
.jjfa-box .jjfa-list .jjfa-item {
  width: calc((100% - 80px)/3);
  margin-right: 40px;
  margin-bottom: 40px;
  position: relative;
}
.jjfa-box .jjfa-list .jjfa-item .img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  display: block;
}
.jjfa-box .jjfa-list .jjfa-item .con {
  padding: 20px 30px;
  background-color: rgba(0, 0, 0, 0.6);
  position: absolute;
  color: #fff;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 0.5s;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
}
.jjfa-box .jjfa-list .jjfa-item .con .icon {
  display: block;
  margin: 0 auto;
  width: 70px;
}
.jjfa-box .jjfa-list .jjfa-item .con .tit {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-top: 20px;
}
.jjfa-box .jjfa-list .jjfa-item .con .desc {
  font-size: 16px;
  margin-top: 20px;
}
.jjfa-box .jjfa-list .jjfa-item:hover .con {
  opacity: 1;
}
.jjfa-box .jjfa-list .jjfa-item:nth-child(3n) {
  margin-right: 0;
}
.product-filter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 70px 0;
}
.product-filter .tit {
  font-size: 36px;
}
.product-filter .filter-box {
  display: flex;
  align-items: center;
}
.product-filter .filter-box .filter-item {
  background-color: #f4f4f4;
  margin-right: 20px;
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  font-size: 20px;
  position: relative;
  cursor: pointer;
}
.product-filter .filter-box .filter-item .iconfont {
  color: #C2000B;
  margin-left: 30px;
}
.product-filter .filter-box .filter-item .filter-m-list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #f4f4f4;
  font-size: 20px;
  text-align: center;
  line-height: 50px;
}
.product-filter .filter-box .filter-item .filter-m-list a {
  display: block;
}
.product-filter .filter-box .filter-item:last-child {
  margin-right: 0;
}
.product-filter .filter-box .reset .iconfont {
  margin: 0;
}
.product-t-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.product-t-list .item {
  width: calc((100% - 120px)/4);
  margin-right: 40px;
  margin-bottom: 40px;
}
.product-t-list .item img {
  display: block;
  width: 100%;
  height: 267px;
  object-fit: cover;
}
.product-t-list .item .con {
  background-color: #f8f8f8;
  padding: 20px;
}
.product-t-list .item .con .tit {
  font-size: 20px;
  font-weight: 700;
}
.product-t-list .item .con .tag {
  display: flex;
  flex-wrap: wrap;
}
.product-t-list .item .con .tag .tag-l {
  width: 50%;
  display: flex;
  align-items: center;
  font-size: 18px;
  color: #666;
}
.product-t-list .item .con .tag .tag-l .iconfont {
  font-size: 20px;
}
.product-t-list .item .con .desc {
  font-size: 14px;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /* 限制行数为3行 */
  overflow: hidden;
  height: 40px;
}
.product-t-list .item .con .more {
  margin-top: 30px;
  width: 126px;
  display: block;
  height: 42px;
  border: 1px solid #333;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
}
.product-t-list .item .con .more .iconfont {
  color: #C2000B;
  margin-left: 15px;
}
.product-t-list .item:nth-child(4n) {
  margin-right: 0;
}
.product-contact {
  background-image: url(../images/pc-c2.jpg);
  background-position: -1750px -290px;
  background-repeat: no-repeat;
  background-size: 200%;
  height: 471px;
  position: relative;
}
.product-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to bottom, rgba(72, 106, 143, 0.6), rgba(255, 255, 255, 0.5));
}
.product-contact .p-c-content {
  width: 965px;
  margin: 0 auto;
  color: #fff;
  position: relative;
}
.product-contact .p-c-content .b-txt {
  font-size: 65px;
}
.product-contact .p-c-content .m-txt {
  font-size: 32px;
}
.product-contact .p-c-content .input {
  display: flex;
  align-items: center;
  border: 2px solid #fff;
  border-radius: 22px;
  margin-top: 40px;
  padding-right: 30px;
}
.product-contact .p-c-content .input input {
  display: block;
  width: 100%;
  border: none;
  outline: none;
  color: #fff;
  border-radius: 22px;
  height: 100px;
  background-color: unset;
  padding-left: 40px;
  font-size: 24px;
}
.product-contact .p-c-content .input input::placeholder {
  color: #fff;
  font-size: 24px;
  /* 或者使用其他颜色代码 */
}
.product-contact .p-c-content .input .iconfont {
  font-size: 70px;
  color: #fff;
}
.product-contact .p-c-content .input button {
  background-color: unset;
  border: none;
  outline: none;
}
.product-video {
  background-color: #fff;
}
.product-video .jjfa-list .jjfa-item .img {
  height: 265px;
}
.product-video .jjfa-list .jjfa-item .con {
  background-color: #f8f8f8;
  position: static;
  height: auto;
  opacity: 1;
  color: #333;
  display: block;
}
.product-video .jjfa-list .jjfa-item .con .tit {
  font-size: 22px;
  text-align: left;
  margin-top: 0;
}
.product-video .jjfa-list .jjfa-item .con .desc {
  font-size: 20px;
  color: #666;
}
.jsck-con img {
  display: block;
  margin: 30px auto;
  max-width: 100%;
}
.cpsc-box {
  background-color: #f8f8f8;
}
.cpsc-box .cpsc-list {
  display: flex;
  flex-wrap: wrap;
}
.cpsc-box .cpsc-list .cpsc-item {
  width: calc((100% - 80px)/3);
  margin-right: 40px;
  background-color: #fff;
  padding: 20px 40px;
  margin-bottom: 50px;
}
.cpsc-box .cpsc-list .cpsc-item .tit {
  display: flex;
  align-items: center;
  font-size: 24px;
}
.cpsc-box .cpsc-list .cpsc-item .tit .iconfont {
  color: #C2000B;
  font-size: 40px;
  margin-right: 10px;
}
.cpsc-box .cpsc-list .cpsc-item .desc {
  font-size: 20px;
  color: #666;
  margin-top: 15px;
}
.cpsc-box .cpsc-list .cpsc-item .btn {
  color: #C2000B;
  font-size: 20px;
  width: 120px;
  text-align: center;
  line-height: 44px;
  border: 1px solid #C2000B;
  margin-top: 20px;
  display: block;
}
.cpsc-box .cpsc-list .cpsc-item:nth-child(3n) {
  margin-right: 0;
}
.xwdt-box .more-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 74px;
  margin-bottom: 80px;
}
.xwdt-box .more-box .btn {
  height: 48px;
  text-align: center;
  font-size: 24px;
  color: #3f3f3f;
  line-height: 46px;
  border: 1px solid #3f3f3f;
  margin-right: 40px;
  padding: 0 40px;
}
.xwdt-box .more-box .btn:last-child {
  margin-right: 0;
}
.xwdt-list {
  display: flex;
}
.xwdt-list .xwdt-item {
  width: calc((100% - 80px)/3);
  margin-right: 40px;
}
.xwdt-list .xwdt-item img {
  display: block;
  object-fit: cover;
  width: 100%;
  height: 226px;
}
.xwdt-list .xwdt-item .con {
  background-color: #f8f8f8;
  padding: 15px 30px;
}
.xwdt-list .xwdt-item .con .time {
  color: #666;
  margin-bottom: 20px;
}
.xwdt-list .xwdt-item .con .time .iconfont {
  margin-right: 5px;
}
.xwdt-list .xwdt-item .con .tit {
  font-size: 18px;
  margin-bottom: 20px;
}
.xwdt-list .xwdt-item .con .desc {
  font-size: 18px;
  color: #666;
  font-weight: 400;
}
.xwdt-list .xwdt-item:nth-child(3n) {
  margin-right: 0;
}
.product-info-box {
  padding: 50px 0;
  background-color: #f8f8f8;
}
.product-info-box .product-name {
  font-size: 48px;
  margin-bottom: 40px;
}
.product-info-box .product-name span {
  font-size: 24px;
  margin-left: 30px;
}
.product-info-box .product-info-aa-box {
  display: flex;
}
.product-info-box .product-info-aa-box .product-aa-left {
  width: calc((100% - 50px)/2);
  margin-right: 50px;
}
.product-info-box .product-info-aa-box .product-aa-left .img {
  width: 100%;
}
.product-info-box .product-info-aa-box .product-aa-left .img img {
  width: 100%;
  height: 468px;
  object-fit: cover;
  display: block;
}
.product-info-box .product-info-aa-box .product-aa-left .swiper-min {
  flex: 1;
}
.product-info-box .product-info-aa-box .product-aa-left .m-img {
  position: relative;
  padding-top: 100%;
  border: 1px solid transparent;
}
.product-info-box .product-info-aa-box .product-aa-left .m-img img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
.product-info-box .product-info-aa-box .product-aa-left .min-sss {
  display: flex;
  margin-top: 20px;
}
.product-info-box .product-info-aa-box .product-aa-left .next-menu,
.product-info-box .product-info-aa-box .product-aa-left .prev-menu {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.product-info-box .product-info-aa-box .product-aa-left .next-menu .iconfont,
.product-info-box .product-info-aa-box .product-aa-left .prev-menu .iconfont {
  font-size: 30px;
}
.product-info-box .product-info-aa-box .product-aa-left .swiper-slide-thumb-active .m-img {
  border-color: #e40b0b;
}
.product-info-box .product-info-aa-box .product-aa-right {
  width: calc((100% - 50px)/2);
  padding: 0 80px;
}
.product-info-box .product-info-aa-box .product-aa-right .tit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}
.product-info-box .product-info-aa-box .product-aa-right .tit .txt {
  font-size: 32px;
}
.product-info-box .product-info-aa-box .product-aa-right .tit .download {
  width: 136px;
  height: 45px;
  border: 1px solid #C2000B;
  color: #C2000B;
  text-align: center;
  line-height: 43px;
}
.product-info-box .product-info-aa-box .product-aa-right .row {
  font-size: 24px;
  color: #000;
  margin-bottom: 20px;
}
.product-info-box .product-info-aa-box .product-aa-right .row span {
  color: #4c4c4c;
  margin-right: 15px;
  display: inline-block;
  width: 130px;
}
.product-info-box .product-info-aa-box .product-aa-right .color-l {
  display: flex;
  margin-top: 20px;
}
.product-info-box .product-info-aa-box .product-aa-right .color-l .color-i {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  margin-right: 20px;
  background-color: #000;
}
.product-info-box .product-info-aa-box .product-aa-right .btn {
  width: 100%;
  text-align: center;
  color: #fff;
  line-height: 65px;
  font-size: 24px;
  background-color: #333;
  border-radius: 5px;
  display: block;
}
.product-info-box .product-info-aa-box .product-aa-right .btn .iconfont {
  font-size: 24px;
  margin-right: 6px;
}
.product-info-box .product-info-aa-box .product-aa-right .btn-mobile {
  display: none;
}
.product-info-box2 {
  padding: 50px 0;
}
.product-info-box2 .sw-type {
  display: flex;
}
.product-info-box2 .sw-type .sw-i {
  width: 146px;
  background-color: #f8f8f8;
  color: #333;
  text-align: center;
  line-height: 54px;
  font-size: 20px;
}
.product-info-box2 .sw-type .sw-i.active {
  background-color: #333;
  color: #fff;
}
.product-info-box2 .sw-img {
  margin-top: 30px;
}
.product-info-box2 .sw-img img {
  display: block;
  margin: 0 auto;
}
.sycj-box {
  background-color: #f8f8f8;
  padding: 50px 0;
}
.sycj-box .sycj-list {
  display: flex;
  margin-top: 30px;
}
.sycj-box .sycj-list .sycj-item {
  width: calc((100% - 120px)/4);
  margin-right: 40px;
  background-color: #fff;
  height: 116px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.sycj-box .sycj-list .sycj-item img {
  height: 40px;
  margin-bottom: 10px;
}
.sycj-box .sycj-list .sycj-item .txt {
  font-size: 20px;
}
.sycj-box .sycj-list .sycj-item:last-child {
  margin-right: 0;
}
.p-title {
  font-size: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.p-title .more {
  width: 178px;
  height: 48px;
  border: 1px solid #333;
  text-align: center;
  line-height: 46px;
  font-size: 24px;
  color: #333;
}
.sptp-box {
  padding: 50px 0;
}
.sptp-box .sptp-list {
  margin-top: 50px;
}
.sptp-box .sptp-list img {
  width: 100%;
}
.sptp-box .swiper-pagination {
  text-align: center;
  font-size: 0;
  margin-top: 50px;
}
.sptp-box .swiper-pagination .swiper-pagination-bullet {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #d9d9d9;
  margin-right: 20px;
}
.sptp-box .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #333333;
}
.sptp-box .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.xgtj-box {
  padding: 50px 0;
}
.xgtj-box .product-t-list {
  margin-top: 50px;
}
.gsjj-box {
  padding: 70px 0;
}
.gsjj-box .tit {
  text-align: center;
  font-size: 48px;
}
.gsjj-box .content {
  margin: 30px auto 0;
  width: 1200px;
}
.gsjj-box .honor-list {
  margin-top: 50px;
  padding: 0 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gsjj-box .honor-list .honor-i {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background-color: #f8f8f8;
  border: 1px solid #ddd;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.gsjj-box .honor-list .honor-i .t {
  font-size: 30px;
  color: #C2000B;
}
.gsjj-box .honor-list .honor-i .d {
  font-size: 16px;
  margin-top: 30px;
}
.dsj-box {
  background-color: #f4f4f4;
  height: 877px;
  position: relative;
}
.dsj-box .dsj-bg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: auto;
  opacity: 0.32;
}
.dsj-box .dsj-list {
  position: relative;
}
.dsj-box .dsj-list .dsj-item .icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #333;
  position: absolute;
}
.dsj-box .dsj-list .dsj-item .year {
  font-size: 48px;
  position: absolute;
}
.dsj-box .dsj-list .dsj-item .text {
  position: absolute;
  font-size: 20px;
  font-weight: 400;
  width: 170px;
}
.dsj-box .dsj-list .dsj-item .line {
  background-color: #333;
  position: absolute;
  transform-origin: top left;
}
.dsj-box .dsj-list .dsj-item .icon1 {
  left: 18px;
  top: 650px;
}
.dsj-box .dsj-list .dsj-item .icon2 {
  left: 502px;
  top: 340px;
}
.dsj-box .dsj-list .dsj-item .icon3 {
  left: 689px;
  top: 480px;
}
.dsj-box .dsj-list .dsj-item .icon4 {
  left: 935px;
  top: 220px;
}
.dsj-box .dsj-list .dsj-item .icon5 {
  left: 1535px;
  top: 550px;
}
.dsj-box .dsj-list .dsj-item .year1 {
  left: -30px;
  top: 500px;
}
.dsj-box .dsj-list .dsj-item .year2 {
  left: 502px;
  top: 270px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .year3 {
  left: 689px;
  top: 360px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .year4 {
  left: 935px;
  top: 120px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .year5 {
  left: 1535px;
  top: 400px;
  white-space: nowrap;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .text1 {
  left: 0;
  top: 720px;
}
.dsj-box .dsj-list .dsj-item .text2 {
  left: 502px;
  top: 450px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .text3 {
  left: 689px;
  top: 550px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .text4 {
  left: 935px;
  top: 380px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .text5 {
  left: 1535px;
  top: 650px;
  transform: translateX(-40%);
}
.dsj-box .dsj-list .dsj-item .line1 {
  left: 36px;
  top: 668px;
  height: 4px;
  width: 580px;
  transform: rotate(-33deg);
}
.dsj-box .dsj-list .dsj-item .line2 {
  left: 520px;
  top: 358px;
  height: 4px;
  width: 240px;
  transform: rotate(37deg);
}
.dsj-box .dsj-list .dsj-item .line3 {
  left: 707px;
  top: 498px;
  height: 4px;
  width: 350px;
  transform: rotate(-47deg);
}
.dsj-box .dsj-list .dsj-item .line4 {
  left: 953px;
  top: 238px;
  height: 4px;
  width: 700px;
  transform: rotate(29deg);
}
.honor-box .honor-b-list {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.honor-box .honor-b-list .h-b-i {
  margin-bottom: 60px;
  display: flex;
  align-items: center;
  width: 33%;
}
.honor-box .honor-b-list .h-b-i .icon {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  margin-right: 40px;
  background-color: #f9f9f9;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}
.honor-box .honor-b-list .h-b-i .icon img {
  width: 92px;
}
.honor-box .honor-b-list .h-b-i .tit {
  font-size: 24px;
  margin-bottom: 20px;
}
.honor-box .honor-b-list .h-b-i .desc {
  font-size: 16px;
}
.tdjs-box {
  background-color: #f8f8f8;
}
.tdjs-box .tdjs-list {
  padding: 50px 0;
  display: flex;
}
.tdjs-box .tdjs-list .tdjs-item {
  width: calc((100% - 120px)/4);
  margin-right: 40px;
}
.tdjs-box .tdjs-list .tdjs-item img {
  width: 100%;
  height: 267px;
  display: block;
  object-fit: cover;
}
.tdjs-box .tdjs-list .tdjs-item .con {
  background-color: #fff;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.tdjs-box .tdjs-list .tdjs-item .con .name {
  font-size: 26px;
  margin-bottom: 15px;
}
.tdjs-box .tdjs-list .tdjs-item .con .zw {
  font-size: 18px;
  color: #616161;
  margin-bottom: 15px;
}
.tdjs-box .tdjs-list .tdjs-item .con .desc {
  color: #616161;
  font-size: 16px;
}
.tdjs-box .tdjs-list .tdjs-item:last-child {
  margin-right: 0;
}
.qywh-box .qywh-list {
  padding: 50px 0;
  display: flex;
  justify-content: space-between;
}
.qywh-box .qywh-list .qywh-item {
  width: calc((100% - 120px)/4);
  margin-right: 40px;
  max-width: 250px;
}
.qywh-box .qywh-list .qywh-item .icon {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  margin-right: 40px;
  background-color: #f9f9f9;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.qywh-box .qywh-list .qywh-item .icon img {
  width: 70px;
}
.qywh-box .qywh-list .qywh-item .con {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.qywh-box .qywh-list .qywh-item .con .name {
  font-size: 30px;
  margin-bottom: 15px;
}
.qywh-box .qywh-list .qywh-item .con .desc {
  color: #616161;
  font-size: 16px;
  text-align: center;
}
.qywh-box .qywh-list .tdjs-item:last-child {
  margin-right: 0;
}
.newsbox1 {
  padding: 50px 0 80px;
  text-align: center;
}
.newsbox1 .pageNav {
  display: inline-block;
  margin: 0 auto;
  border-radius: 6px;
  background-color: #f2f2f2;
  font-size: 0;
}
.newsbox1 .pageNav .i {
  display: inline-block;
  width: 146px;
  line-height: 54px;
  text-align: center;
  border-radius: 6px;
  font-size: 20px;
}
.newsbox1 .pageNav .i.active {
  background-color: #C2000B;
  color: #fff;
}
.newsbox1 .fous-news {
  text-align: left;
  margin-top: 50px;
  display: flex;
}
.newsbox1 .fous-news .fn-l {
  width: 720px;
  height: 535px;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}
.newsbox1 .fous-news .fn-l img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.newsbox1 .fous-news .fn-l .tag {
  position: absolute;
  top: 30px;
  left: 30px;
  background-color: #fff;
  width: 120px;
  line-height: 44px;
  font-size: 20px;
  text-align: center;
  border-radius: 6px;
  color: #666;
}
.newsbox1 .fous-news .fn-r {
  flex: 1;
  padding-left: 50px;
  height: 535px;
  padding-bottom: 100px;
  position: relative;
}
.newsbox1 .fous-news .fn-r .tag {
  font-size: 36px;
  margin-bottom: 30px;
}
.newsbox1 .fous-news .fn-r .title {
  font-size: 32px;
  margin-bottom: 30px;
}
.newsbox1 .fous-news .fn-r .desc {
  font-size: 20px;
}
.newsbox1 .fous-news .fn-r .bottom-m {
  position: absolute;
  bottom: 0;
  padding-left: 50px;
  width: 100%;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.newsbox1 .fous-news .fn-r .bottom-m .time {
  font-size: 20px;
  color: #666;
}
.newsbox1 .fous-news .fn-r .bottom-m .more {
  font-size: 24px;
  color: #C2000B;
}
.newsbox2 {
  background-color: #f4f4f4;
  padding: 80px 0;
}
.newsbox2 .news-list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 50px;
}
.newsbox2 .news-list .news-item {
  height: 550px;
  margin-right: 40px;
  margin-bottom: 40px;
  width: calc(((100% - 40px)/2 - 40px)/2);
}
.newsbox2 .news-list .news-item .img {
  width: 100%;
  height: 320px;
  position: relative;
}
.newsbox2 .news-list .news-item .img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
}
.newsbox2 .news-list .news-item .img .tag {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 120px;
  height: 44px;
  text-align: center;
  line-height: 44px;
  background-color: #fff;
  border-radius: 3px;
  font-size: 20px;
  color: #333;
}
.newsbox2 .news-list .news-item .con {
  padding: 15px 18px;
}
.newsbox2 .news-list .news-item .con .time {
  font-size: 20px;
  margin-bottom: 15px;
}
.newsbox2 .news-list .news-item .con .tit {
  font-size: 20px;
  height: 58px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  /* 限制行数为3行 */
  overflow: hidden;
}
.newsbox2 .news-list .news-item .con .desc {
  margin-top: 15px;
  font-size: 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  /* 限制行数为3行 */
  overflow: hidden;
}
.newsbox2 .news-list .news-item .icon {
  display: none;
}
.newsbox2 .news-list .news-item.hoverClass {
  width: calc((100% - 40px)/2);
  position: relative;
}
.newsbox2 .news-list .news-item.hoverClass .img {
  width: 100%;
  height: 100%;
}
.newsbox2 .news-list .news-item.hoverClass .con {
  position: absolute;
  bottom: 70px;
  left: 0;
  width: 100%;
  padding-left: 30px;
  padding-bottom: 0;
  color: #fff;
}
.newsbox2 .news-list .news-item.hoverClass .con .desc {
  display: none;
}
.newsbox2 .news-list .news-item.hoverClass .icon {
  display: block;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 70px;
  height: 70px;
  border-radius: 6px 0 0 0;
  background-color: #f4f4f4;
}
.newsbox2 .news-list .news-item.hoverClass .icon .icon-b {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: #C2000B;
  text-align: center;
  line-height: 64px;
}
.newsbox2 .news-list .news-item.hoverClass .icon .icon-b .iconfont {
  color: #fff;
  font-size: 32px;
}
.newsbox2 .news-list .news-item:nth-child(4n) {
  margin-right: 0;
}
.newsbox2 .more-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 74px;
}
.newsbox2 .more-box .btn {
  height: 48px;
  text-align: center;
  font-size: 24px;
  color: #3f3f3f;
  line-height: 46px;
  border: 1px solid #3f3f3f;
  margin-right: 40px;
  padding: 0 40px;
}
.newsbox2 .more-box .btn:last-child {
  margin-right: 0;
}
.newsbox3 {
  padding: 80px 0;
}
.newsbox3 .news-list {
  margin-top: 60px;
  display: flex;
}
.newsbox3 .news-list .item {
  width: calc((100% - 80px)/3);
  margin-right: 40px;
}
.newsbox3 .news-list .item img {
  width: 100%;
  height: 226px;
  object-fit: cover;
}
.newsbox3 .news-list .item .con {
  background-color: #f9f9f9;
  padding: 20px 28px;
}
.newsbox3 .news-list .item .con .tit {
  font-size: 20px;
  color: #333;
}
.newsbox3 .news-list .item .con .time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 15px;
  font-size: 20px;
}
.newsbox3 .news-list .item .con .time a {
  font-size: 18px;
  color: #C2000B;
}
.newsbox3 .news-list .item:last-child {
  margin-right: 0;
}
.newsbox4 {
  background-color: #f4f4f4;
}
.newsbox4 .news-list .item .con {
  background-color: #fff;
}
.pages {
  display: block;
  text-align: center;
  margin-top: 60px;
}
.pages ul {
  display: inline-block;
}
.pages ul a {
  display: inline-block;
  padding: 10px 15px;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 16px;
}
.pages ul li {
  display: inline-block;
  margin-right: 10px;
}
.pages ul .active a {
  background-color: #C2000B;
  color: #fff;
  border-color: #C2000B;
}
.newsInfoBox {
  padding: 80px 0;
}
.newsInfoBox .title {
  font-size: 48px;
}
.newsInfoBox .data-box {
  margin-top: 10px;
}
.newsInfoBox .data-box > div {
  display: inline-block;
  margin-right: 30px;
}
.newsInfoBox .data-box .time {
  font-size: 24px;
  line-height: 24px;
}
.newsInfoBox .data-box .time .iconfont {
  font-size: 20px;
  vertical-align: middle;
  margin-right: 8px;
}
.newsInfoBox .data-box .tag {
  line-height: 44px;
  background-color: #f9f9f9;
  padding: 0 20px;
  font-size: 20px;
  color: #333;
}
.newsInfoBox .content {
  margin-top: 20px;
}
.newsInfoBox .gjc {
  margin-top: 20px;
  font-size: 20px;
  line-height: 38px;
}
.newsInfoBox .gjc span {
  font-size: 18px;
  display: inline-block;
  background-color: #f9f9f9;
  padding: 0 15px;
  margin-left: 15px;
  color: #333;
}
.newsInfoBox .more-w {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
}
.contactLit {
  display: flex;
  justify-content: space-between;
  padding-bottom: 50px;
}
.contactLit .contact-item {
  max-width: 300px;
}
.contactLit .contact-item .tit {
  font-size: 36px;
  margin-bottom: 30px;
}
.contactLit .contact-item .t1 {
  font-size: 32px;
  margin-bottom: 10px;
  color: #4c4c4c;
}
.contactLit .contact-item .t2 {
  font-size: 24px;
  color: #4c4c4c;
}
.contactLit .contact-item .img {
  width: 153px;
}
.right-menu {
  position: fixed;
  right: 0;
  width: 200px;
  top: 25%;
  border-radius: 42px;
  overflow: hidden;
  z-index: 80;
}
.right-menu .item {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 160px;
}
.right-menu .item .icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  text-align: center;
  line-height: 52px;
}
.right-menu .item .icon .iconfont {
  font-size: 32px;
}
.right-menu .item .txt {
  font-size: 24px;
  margin-top: 10px;
}
.right-menu .item1 {
  background-color: #858585;
}
.right-menu .item1 .icon {
  background-color: #fff;
}
.right-menu .item1 .icon .iconfont {
  color: #858585;
}
.right-menu .item1 .txt {
  color: #fff;
}
.right-menu .item2 {
  background-color: #b4b1b1;
}
.right-menu .item2 .icon {
  background-color: #fff;
}
.right-menu .item2 .icon .iconfont {
  color: #b4b1b1;
}
.right-menu .item2 .txt {
  color: #fff;
}
.right-menu .item3 {
  background-color: #d9d9d9;
}
.right-menu .item3 .icon {
  background-color: #000;
}
.right-menu .item3 .icon .iconfont {
  color: #fff;
  transform: rotate(180deg);
  display: block;
}
.right-menu .item3 .txt {
  color: #000;
}
.jjfa-info-box {
  padding: 50px 0;
}
.jjfa-info-box .jjfa-con {
  display: flex;
}
.jjfa-info-box .jjfa-con .jjfa-l {
  width: 50%;
}
.jjfa-info-box .jjfa-con .jjfa-l .title {
  font-size: 48px;
  margin-bottom: 30px;
}
.jjfa-info-box .jjfa-con .jjfa-r {
  width: 50%;
  padding-left: 80px;
}
.jjfa-info-box .jjfa-con .jjfa-r img {
  width: 100%;
  display: block;
}
.productInfo .wrap {
  padding-left: 200px;
  padding-right: 200px;
}