* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}
.clearfix:after {
  content: "";
  display: block;
  visibility: hidden;
  clear: both;
}
.header {
  width: 100%;
  height: 116px;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
  /* 添加过渡效果 */
}
.header:hover {
  background: rgba(0, 0, 0, 0.5);
  /* 鼠标悬停时背景透明度变为 0.5 */
}
.header nav {
  width: 1200px;
  height: 116px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header nav ul {
  display: flex;
}
.header nav ul li {
  color: #fff;
  font-size: 19px;
  margin-left: 30px;
}
.header nav ul li a {
  color: #fff;
}
.header.index {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
}
.header .searchBox{
    position: relative;
}
.searchBox .searchIcon{
    position: fixed;
    right: 50px;
    top: 49px;
    cursor: pointer;
    background-color: #000;
}
.footer {
  background: #1d1b15;
  min-width: 1200px;
}
.footer .footer-main {
  width: 1200px;
  padding: 50px 0;
  margin: 0 auto;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer .footer-main .big-text {
  font-size: 34px;
  font-weight: 700px;
  font-family: "Microsoft YaHei";
  margin-bottom: 10px;
}
.footer .footer-main ul li {
  display: flex;
  align-items: center;
  line-height: 50px;
}
.footer .footer-main ul li img {
  width: 24px;
  margin-right: 20px;
}
.footer .footer-main .logo {
  width: 168px;
  height: 56px;
}
.footer .footer-bottom {
  background: #666561;
  color: #fff;
  text-align: center;
  line-height: 12px;
  padding: 10px 0;
  font-size: 14px;
}
.footer .footer-bottom span {
  border-right: 2px solid #fff;
  padding: 0 25px;
}
.footer .footer-bottom span:last-child {
  border: none;
}
/* 滚动后的样式 */
.header.scrolled {
  background: #000000;
}
.bigTitle {
  font-size: 67px;
  color: #0e0c0e;
  text-align: center;
  position: relative;
  height: 200px;
  line-height: 200px;
  margin-bottom: 70px;
}
.bigTitle::after {
  content: '';
  display: block;
  width: 125px;
  height: 5px;
  background-color: #0e0c0e;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  border-radius: 6px;
}
.button {
  width: 192px;
  height: 45px;
  line-height: 41px;
  cursor: pointer;
  border-radius: 26px;
  background: linear-gradient(to right, #8eb617, #f5cb15);
  text-align: center;
  color: #3d3d3d;
  padding: 2px;
  position: absolute;
  right: 30px;
  bottom: -8px;
}
.button .button_bg {
  width: 188px;
  height: 41px;
  border-radius: 26px;
  background-color: white;
}
.button .button_bg a{
    color: #3d3d3d;
    display: block;
    width: 188px;
    height: 41px;
    border-radius: 26px;
}
.button:hover .button_bg {
  background: linear-gradient(to right, #8eb617, #f5cb15);
  color: #FFFFFF;
}
.pic {
  width: 100%;
  height: 645px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pic .text {
  width: 1200px;
  margin: 0 auto;
  padding-left: 90px;
  position: absolute;
  z-index: 10;
  color: #535353;
  top: 50%;
  left: 0;
  right: 0;
  font-size: 48px;
}
.slide-list {
  width: 100%;
  height: 969px;
}
.slide-list .slide {
  width: 100%;
  height: 969px;
  float: left;
  position: relative;
}
.slide-list .slide .bd,
.slide-list .slide li,
.slide-list .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slide-list .slide .bd {
  overflow: hidden;
}
.slide-list .slide .hd {
  position: absolute;
  bottom: 67px;
  right: 70px;
  text-align: center;
  z-index: 10;
}
.slide-list .slide .hd ul li {
  width: 70px;
  height: 5px;
  background: #595956;
  color: #595956;
  display: inline-block;
  margin: 0 6px;
  border-radius: 6px;
  position: relative;
  font-size: 20px;
}
.slide-list .slide .hd ul li span {
  position: absolute;
  top: -30px;
  left: 0;
}
.slide-list .slide .hd ul li.on {
  background: #FFFFFF;
  color: #FFFFFF;
}
.box1 {
  height: 590px;
}
.box1 .title {
  height: 276px;
  background-color: #fccd12;
  text-align: center;
  padding-top: 45px;
}
.box1 .title .subTitle {
  font-size: 18px;
  color: #0b0a06;
  margin-top: 20px;
}
.box1 .content {
  background-color: #FFFFFF;
  width: 1200px;
  height: 363px;
  margin: -90px auto 0 auto;
  display: flex;
  position: relative;
}
.box1 .content img {
  width: 570px;
  height: 100%;
  object-fit: cover;
}
.box1 .content .text {
  flex: 1;
  line-height: 40px;
  padding: 27px 30px;
  color: #3d3d3d;
  font-size: 18px;
}
.box2 {
  width: 100%;
  height: 735px;
  overflow: hidden;
  position: relative;
}
.box2 .content {
  color: #FFFFFF;
  position: absolute;
  z-index: 999;
  top: 130px;
  width: 953px;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.box2 .content .bigTitle {
  color: #FFFFFF;
}
.box2 .content .bigTitle::after {
  background-color: #FFFFFF;
}
.box2 .content .box2SubTitle {
  font-size: 25px;
  word-wrap: break-word;
}
.box2 .slide {
  width: 100%;
  height: 735px;
  float: left;
  position: relative;
  z-index: 10;
}
.box2 .slide .bd,
.box2 .slide li,
.box2 .slide img {
  width: 100%;
  /* width: 1200px; */
  height: 735px;
  object-fit: cover;
  position: relative;
}
.box2 .slide .bd {
  overflow: hidden;
}
.box2 .slide .tempWrap {
  padding-left: calc(50% - 600px) !important;
}
.box2 .slide .prev {
  position: absolute;
  left: 4.5%;
  top: 45%;
  background: url(../images/icon_03.png) no-repeat;
  background-size: 100% 100%;
  width: 70px;
  height: 70px;
  z-index: 99;
}
.box2 .slide .next {
  position: absolute;
  right: 4.5%;
  top: 45%;
  background: url(../images/icon_05.png) no-repeat;
  background-size: 100% 100%;
  width: 70px;
  height: 70px;
  z-index: 99;
}
.box3 {
  margin-top: 50px;
}
.box3 .imgs {
  display: flex;
  gap: 10px;
}
.box3 .imgs .imgItem {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.box3 .imgs .imgItem img {
  width: 100%;
  height: 690px;
  object-fit: cover;
  transition: all .5s;
}
.box3 .imgs .imgItem:hover img {
  transition: all .5s;
  transform: scale(1.1);
}
.box3 .imgs .imgItem .content {
  left: 80px;
  top: 52px;
  color: #1f1f1f;
  position: absolute;
  z-index: 10;
}
.box3 .imgs .imgItem .content .imgTitle {
  font-size: 62px;
  font-weight: bold;
}
.box3 .imgs .imgItem .content .imgTime {
  font-size: 38px;
  margin-top: 30px;
}
.box3 .imgs .imgItem .content .button {
  background: transparent url(../images/buttonBg_03.png) no-repeat;
  background-size: 100% 100%;
  border-radius: initial;
  position: initial;
  margin-top: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.box3 .imgs .imgItem .content .button .button_bg {
  background: none;
  color: #1f1f1f;
  height: 43px;
  width: 100%;
}
.box3 .imgs .imgItem .content .button .button_bg:hover {
  background: linear-gradient(to right, #f5cb15, #8eb617);
  color: #FFFFFF;
  border-radius: 9.5px;
}
.box3 .imgs1 {
  margin-top: 8px;
}
.box3 .imgs1 .imgsLine {
  flex: 1;
}
.box3 .imgs1 .imgItem {
  height: 550px;
  margin-bottom: 10px;
}
.box3 .imgs1 .imgItem img {
  height: 100%;
}
.box4 {
  background: #ededed url(../images/homeBg_02.png) no-repeat center bottom;
  padding-bottom: 60px;
}
.box4 .content {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.box4 .content .item {
  width: 48%;
  height: 656px;
  background-color: #FFFFFF;
  font-size: 0;
  position: relative;
}
.box4 .content .item .img {
  width: 100%;
  height: 342px;
  object-fit: cover;
}
.box4 .content .item .line {
  width: 100%;
}
.box4 .content .item .title {
  color: #262626;
  font-size: 32px;
  padding: 0 16px;
  margin-top: 30px;
}
.box4 .content .item .date {
  background-color: #fccd12;
  width: 120px;
  height: 120px;
  color: #262626;
  position: absolute;
  bottom: 36px;
  right: 20px;
  font-size: 24px;
  text-align: center;
}
.box4 .content .item .date span {
  font-size: 60px;
  font-weight: bold;
}
.article {
  width: 1200px;
  margin: 160px auto 0 auto;
  min-height: 500px;
}
.article .articleTitle {
  text-align: center;
  font-size: 30px;
  margin-bottom: 35px;
}
.tab {
  padding: 30px 0 30px 10px;
  display: flex;
  gap: 20px 60px;
  width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.tab .listTitleItem {
  padding: 16px 30px;
  border-radius: 30px;
  border: 1px solid #929292;
  font-size: 20px;
  color: #676767;
  cursor: pointer;
}
.tab .listTitleItem a{
  color: #676767;
}
.tab .listTitleItem:hover {
  background: linear-gradient(to right, #8eb617, #f5cb15);
}
.tab .activeTab {
  background: linear-gradient(to right, #8eb617, #f5cb15);
  border: 0;
}
.list {
  padding-bottom: 76px;
}
.list .listContent {
  width: 1200px;
  margin: 0 auto;
}
.list .listContent .li a {
  display: block;
  border-bottom: 1px solid #d1d1d1;
  padding: 37px 0;
}
.list .listContent .li a .right {
  width: 590px;
  color: #424242;
  float: right;
}
.list .listContent .li a .right .rightTitle {
  font-size: 24px;
  font-weight: bold;
}
.list .listContent .li a .right .rightContent {
  font-size: 18px;
  margin-top: 28px;
  height: 86px;
  overflow-wrap: break-word;
}
.list .listContent .li a .right .time {
  margin-top: 40px;
}
.list .listContent .li a .right .more {
  text-align: right;
  color: #edbe00;
  margin-top: 8px;
}
.list .listContent .li img {
  width: 580px;
  height: 346px;
  /* object-fit: cover; */
}
.aboutus {
  width: 1200px;
  margin: 0 auto;
}
.aboutus .aboutus-article {
  min-height: 200px;
  margin-top: 10px;
}
.aboutus .aboutus-list {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.aboutus .aboutus-list a {
  display: inline-block;
  width: 48.6%;
  height: 492px;
  border-radius: 30px;
  overflow: hidden;
}
.aboutus .aboutus-list a img {
  width: 100%;
  height: 100%;
}
.aboutus .aboutus-list a:nth-child(3),
.aboutus .aboutus-list a:nth-child(5) {
  width: 283px;
  height: 287px;
}
.aboutus .aboutus-list a:nth-child(4) {
  flex: 1;
  height: 287px;
}
.aboutus .button {
  position: initial!important;
  margin: 68px auto;
}
.productList .productContent {
  border-top: 1px solid #cfcfcf;
  padding-top: 28px;
}
.productList .productContent .series {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  height: 240px;
  display: flex;
  flex-wrap: wrap;
}
.productList .productContent .series .seriesItem {
  width: 24%;
  min-height: 240px;
  background: url(../images/line1_03.png) no-repeat right center;
  padding-left: 25px;
  overflow: hidden;
}
.productList .productContent .series .seriesItem:last-child {
  background: none;
}
.productList .productContent .series .seriesItem .seriesItemTitle {
  font-size: 30px;
  color: #000000;
}
.productList .productContent .series .seriesItem .seriesItemContent {
  margin-top: 26px;
}
.productList .productContent .series .seriesItem .seriesItemContent a {
  width: 49%;
  font-size: 18px;
  color: #7b7b7b;
  display: inline-block;
  margin-bottom: 16px;
}
.productList .productContent .series .seriesItem .seriesItemContent a:hover {
  color: #eccf3b;
}
.productList .productContent .productList-down {
  width: 24px;
  height: 20px;
  margin: 0 auto;
  cursor: pointer;
}
.productList .productList-li {
  width: 1200px;
  margin: 0 auto;
  padding: 40px 0;
}
.productList .productList-li .productList-li-title {
  color: #2e1f1f;
  font-size: 40px;
  margin-bottom: 24px;
}
.productList .productList-li ul {
  display: flex;
  flex-wrap: wrap;
  gap: 30px 15px;
}
.productList .productList-li ul li {
  width: 32%;
  height: 510px;
  border-radius: 20px;
  overflow: hidden;
  background-color: #efefef;
}
.productList .productList-li ul li:first-child {
  width: 65.3%;
}
.productList .productList-li ul li img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}
.productList .productList-li ul li .time {
  font-size: 16px;
  color: #000000;
  padding: 20px 0 16px 18px;
}
.productList .productList-li ul li .productTitle {
  font-size: 14px;
  color: #000000;
  padding: 0 18px 0 18px;
}
.productList .button {
  position: initial!important;
  margin: 68px auto;
  border-radius: 16px;
}
.productList .button .button_bg {
  border-radius: 16px;
}