.page_ban {
  position: relative;
  height: 3.8rem;
  text-shadow: 2px 2px 6px rgb(0 0 0 / 50%);
}
.page_ban:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  background-image: -webkit-linear-gradient(top, rgba(000, 000, 000, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
  opacity: 0.1;
}
.page_ban::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
  opacity: 0.3;
}
.page_ban .img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
}
.page_ban .img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}
.page_ban .text {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  height: 100%;
}
.page_ban .text h3 {
  font-size: 48px;
  font-weight: bold;
  color: #fff;
  width: 100%;
  margin-bottom: 15px;
}
.page_ban .text h4 {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  opacity: 0.9;
  width: 100%;
}
.location {
  position: absolute;
  z-index: 9;
  bottom: 0px;
  left: 0%;
  width: 100%;
  padding: 15px 0;
}
.location i {
  display: inline-block;
  text-align: center;
  color: #fff;
  font-size: 18px;
  line-height: 20px;
  margin-right: 5px;
  opacity: 0.9;
}
.location a {
  position: relative;
  display: inline-block;
  /* text-align: center; */
  color: #fff;
  font-size: 16px;
  line-height: 20px;
  opacity: 0.9;
  transition: all 0.3s;
}
.location span {
  display: inline-block;
  color: #eee;
  font-size: 12px;
  line-height: 20px;
  margin: 0 10px;
  font-family: "宋体";
  opacity: 0.6;
}
.location a:hover {
  opacity: 1;
}

.page_nav {
  position: relative;
  border-bottom: 1px solid #eee;
  /* background-color: #f5f5f5; */
  margin-bottom: 0.6rem;
}
.page_nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.page_nav li {
  margin: 0 25px;
}
.page_nav li a {
  position: relative;
  display: block;
  font-size: 18px;
  line-height: 3.8;
  color: #666;
}
.page_nav li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0px;
  height: 2px;
  background-color: var(--main-color);
  transform: translateX(-50%);
  transition: all 0.3s;
}
.page_nav li a:hover,
.page_nav li.on a {
  color: var(--main-color);
}
.page_nav li a:hover::after,
.page_nav li.on a::after {
  width: 100%;
}

.mob_page_nav {
  display: none;
}

/*about*/

.about {
  margin-bottom: 120px;
}
.about p {
  font-size: 16px;
  line-height: 35px;
  color: #666;
  /*text-indent: 2em;*/
  margin-bottom: 0.2rem;
}
.about .img {
  float: left;
  width: 45%;
  margin-right: 30px;
}
.about .img img {
  display: block;
}

/*about us*/
.about_main {
  position: relative;
  padding: .2rem 0 1rem;
  max-width: 1400px;
}
.about_main .box1{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: .2rem;
}
.about_main .box1 .tl{
  width: 45%;
  font-size: .32rem;
  color: #333;
  font-weight: bold;
  text-transform: uppercase;
  opacity: .9;
}
.about_main .box1 .text{
  width: 55%;
  font-size: 0.16rem;
  line-height: 1.6;
  color: #888;
  text-align: justify;
}
.about_main .ico {
  position: relative;
  width: 100%;
  padding-bottom: 35%;
  margin: .3rem 0;
}
.about_main .ico img{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* object-position: bottom; */
}
.about_main p {
  font-size: 0.16rem;
  line-height: 1.6;
  color: #555;
  margin-bottom: .1rem;
}
.about_main .img_list {
  margin-top: .3rem;
}
.about_main .img_list .tl{
  font-size: .24rem;
  color: #333;
  line-height: 1;
  padding-left: .1rem;
  border-left: 4px solid var(--main-color);
  margin-bottom: .2rem;
}
.about_main .img_list li .img{
  position: relative;
  width: 100%;
  padding-bottom: 60%;
}
.about_main .img_list li .img img{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about_main .img_list li h3{
  font-size: .16rem;
  line-height: 2;
  padding: 0 5px;
  text-align: center;
  color: #fff;
  background-color: var(--main-color);
}
.about_main .video{
  margin-top: .3rem;
}
.about_main .video .tl{
  font-size: .24rem;
  color: #333;
  line-height: 1;
  padding-left: .1rem;
  border-left: 4px solid var(--main-color);
  margin-bottom: .2rem;
}
.about_main .video .content{
  width: 100%;
  padding-bottom: 40%;
  background-color: #ddd;
}

/*newslist*/
.newsli {
  margin-bottom: 120px;
}
.newsli li {
  max-width: 100%;
  margin-bottom: 10px;
  border: 1px solid #eee;
}
.newsli li a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  overflow: hidden;
  padding: 2%;
  background: #f5f5f5;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .img {
  overflow: hidden;
  width: 25%;
  /* height: 200px; */
  overflow: hidden;
}
.newsli li .img img {
  display: block;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  height: 200px;
}
.newsli li .text {
  width: 70%;
}
.newsli li .text h3 {
  font-size: 22px;
  color: #666;
  overflow: hidden;
  height: 35px;
  line-height: 35px;
  margin: 10px 0;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .text p {
  font-size: 16px;
  color: #999;
  line-height: 35px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .text span.sj2 {
  display: block;
  font-size: 16px;
  color: #666;
  margin: 0.2rem 0;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  -moz-transition: 0.3s;
  transition: 0.3s;
}
.newsli li .date {
  display: none;
  width: 11%;
  float: right;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  margin-top: 35px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .date .sj {
  float: left;
  text-align: center;
  width: 70%;
  padding-left: 15%;
}
.newsli li .date .sj p {
  font-size: 30px;
  height: 30px;
  line-height: 30px;
  margin-bottom: 10px;
  font-weight: bold;
  color: #666;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .date .sj span {
  color: #999;
  font-size: 14px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .date .more {
  float: right;
  text-align: right;
  display: block;
  width: 30%;
  color: #ddd;
  font-size: 35px;
  line-height: 64px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li a:hover {
  background-color: var(--main-color);
}
.newsli li a:hover .text h3 {
  color: #fff;
}
.newsli li a:hover .text span.sj2 {
  color: #fff;
}
.newsli li a:hover .text p {
  color: #fff;
}
.newsli li a:hover .date {
  border-left-color: #fff;
}
.newsli li a:hover .date p {
  color: #fff;
}
.newsli li a:hover .date span {
  color: #fff;
}
.newsli li a:hover .date .more {
  color: #fff;
}

/*news*/

.news .news_tl {
  /* padding-top: 35px; */
  text-align: center;
  margin-bottom: .3rem;
  border-bottom: 1px solid #eee;
}
.news .news_tl h3 {
  font-size: 24px;
  color: #222;
  font-weight: bold;
  margin-bottom: 15px;
}
.news .news_tl span {
  display: block;
  font-size: 14px;
  color: #999;
  margin: 10px 0 20px;
}
.news .news_con {
  margin-bottom: .3rem;
}
.news .news_con .img {
  display: block;
  margin: 0 auto 30px;
  width: 90%;
}
.news .news_con * {
  color: #555;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 0.1rem;
}
.news .news_con h4 {
  font-size: 16px;
  margin-bottom: 0.1rem;
}
.news .news_con h3 {
  font-size: 18px;
  margin-bottom: 0.1rem;
}
.news .fy {
  border-top: 1px solid #ccc;
  text-align: left;
  padding-top: 10px;
  margin-bottom: 50px;
}
.news .fy p {
  float: left;
  font-size: 15px;
  line-height: 24px;
  color: #666;
}
.news .fy p:last-child {
  float: right;
}
.news .fy a {
  display: inline-block;
  font-size: 15px;
  color: #666;
}
.news .fy a:hover {
  color: var(--main-color);
}

/*photo*/

.photoli {
  margin-bottom: 120px;
}
.photoli h3 {
  font-size: 30px;
  margin-bottom: 40px;
  color: #222;
}
.photoli li {
  float: left;
  width: 31%;
  margin-right: 3.5%;
  margin-bottom: 30px;
}
.photoli li:nth-child(3n) {
  margin-right: 0px;
}
.photoli li a {
  display: block;
  position: relative;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.photoli li img {
  display: block;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.photoli li span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
  width: 60px;
  height: 60px;
  line-height: 56px;
  text-align: center;
  font-size: 60px;
  color: #fff;
  font-family: "宋体";
  border-radius: 100%;
  border: 2px solid #fff;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.photoli li h5 {
  line-height: 55px;
  font-size: 18px;
  color: #222;
  text-align: center;
  background-color: #f6f6f6;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.photoli li a:hover {
  background-color: #005ba8;
}
.photoli li a:hover img {
  opacity: 0.2;
}
.photoli li a:hover span {
  opacity: 1;
}
.photoli li a:hover h5 {
  color: #fff;
  background-color: #5f9df8;
}

.photoli1 {
  margin-bottom: 120px;
}
.photoli1 h3 {
  font-size: 30px;
  margin-bottom: 40px;
  color: #222;
}
.photoli1 li {
  float: left;
  width: 23%;
  margin-right: 2.666%;
  margin-bottom: 30px;
}
.photoli1 li:nth-child(4n) {
  margin-right: 0px;
}
.photoli1 li a {
  display: block;
  position: relative;
  padding: 10px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  border: 1px solid #dadada;
}
.photoli1 li .photoli1_con {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  line-height: 28px;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  background-color: rgba(33, 109, 204, 0.7);
}
.photoli1 li .img {
  font-size: 0px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
}
.photoli1 li .img img {
  display: inline-block;
  vertical-align: middle;
}
.photoli1 li span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
  width: 60px;
  height: 60px;
  line-height: 56px;
  text-align: center;
  font-size: 60px;
  color: #fff;
  font-family: "宋体";
  border-radius: 100%;
  border: 2px solid #fff;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.photoli1 li h5 {
  position: absolute;
  width: 100%;
  bottom: 10px;
  line-height: 28px;
  font-size: 18px;
  color: #fff;
  text-align: center;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.photoli1 li a:hover .photoli1_con {
  opacity: 1;
}
/*.photoli1 li a:hover img{
  opacity: 0.2;
}*/
.photoli1 li a:hover span {
  opacity: 1;
}
.photoli1 li a:hover h5 {
  opacity: 1;
}
.photoli1 .text {
  margin-bottom: 85px;
  background: url(../images/photoli1_ico1.png) no-repeat right top;
}
.photoli1 .text p {
  font-size: 14px;
  line-height: 30px;
  color: #777;
  width: 48%;
}

/*productlist*/
.proli {
  /* display: flex;
  justify-content: space-between;
  align-items: flex-start; */
  position: relative;
  margin: 1rem auto 0.6rem;
}
.proli .box {
  position: relative;
  width: 100%;
  padding-left: 260px;
}

.pro_left {
  position: absolute;
  left: 0;
  width: 240px;
  /* background-color: #fff; */
  -webkit-box-shadow: 0px 0px 30px rgb(0 0 0 / 15%);
  box-shadow: 0px 0px 30px rgb(0 0 0 / 15%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  /* border: 2px solid rgba(255, 255, 255, 0.04); */
  border-radius: 10px;
  overflow: hidden;
}
.pro_left h3 {
  position: relative;
  z-index: 9;
  display: flex;
  align-items: center;
  font-size: 24px;
  color: #fff;
  line-height: 2.5;
  border-bottom: 1px solid #eee;
  padding-left: 20px;
  /* margin-bottom: 0.15rem; */
}
.pro_left h3::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--main-color);
  opacity: 0.9;
}
.pro_left h3 i {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  color: #fff;
  background-color: var(--main-color2);
  padding: 5px 4px 4px 5px;
  border-radius: 100%;
  margin-right: 8px;
}
.pro_left ul {
  padding: 0.15rem 10px;
}
.pro_left ul li {
  border-bottom: 1px solid #eee;
}
.pro_left ul li a {
  position: relative;
  z-index: 9;
  display: block;
  font-size: 16px;
  line-height: 2.5;
  color: #333;
  padding: 0 0.1rem;
  transition: all 0.3s;
}
.pro_left ul li a::after{
  content: "\e8b9";
  font-family: 'iconfont';
  position: absolute;
  right: 0;
  top: 50%;
  font-size: .2rem;
  color: #ccc;
  transform: translateY(-50%);
  transition: all .3s;
}
.pro_left ul li > a {
}

.pro_left ul li dl {
  display: none;
  position: relative;
  padding: 0.05rem 0 0.05rem 15px;
}
.pro_left ul li.on dl {
}
.pro_left ul li dl::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15px;
  width: 1px;
  height: 100%;
  background-color: #ddd;
}
.pro_left ul li dd {
  position: relative;
  padding-left: 0.15rem;
  margin: 3px 0;
}
.pro_left ul li dd::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.1rem;
  height: 1px;
  background-color: #ddd;
}
.pro_left ul li dd a {
  font-size: 15px;
}
.pro_left ul li.cur > a,
.pro_left ul li > a:hover {
  color: var(--main-color);
}
.pro_left ul li.cur > a::after,
.pro_left ul li > a:hover::after {
  color: var(--main-color);
}
.pro_left ul li dd a::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--main-color);
  border-radius: 20px;
  opacity: 0;
  transition: all 0.3s;
}
.pro_left ul li dd.cur > a,
.pro_left ul li dd a:hover {
  color: #fff;
}
.pro_left ul li dd.cur > a::after,
.pro_left ul li dd a:hover::after {
  opacity: 0.9;
}

.proli .proli_con {
  /* width: calc(100% - 240px); */
}
.proli .proli_con ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.proli .proli_con li {
  width: 24%;
  margin-left: 1%;
  margin-bottom: 1%;
  position: relative;
  background: #f5f5f5;
  border: 1px solid #eee;
}
.proli .proli_con li a {
  display: block;
}
.proli .proli_con li a .img {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-bottom: 100%;
  background-color: #fff;
}
.proli .proli_con li a .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  -o-object-fit: contain;
  object-fit: contain;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}

.proli .proli_con li .text {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  -webkit-transform: translate(-50%, -50%) scale(1);
  -moz-transform: translate(-50%, -50%) scale(1);
  -ms-transform: translate(-50%, -50%) scale(1);
  -o-transform: translate(-50%, -50%) scale(1);
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
  background-color: rgb(23 22 149 / 50%);
}
.proli .proli_con li h3 {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  font-size: 16px;
  color: #fff;
  line-height: 48px;
  text-align: center;
}
.proli .proli_con li h3 i {
  font-size: 24px;
  line-height: 48px;
  vertical-align: top;
  margin-right: 5px;
}
.proli .proli_con li h5 {
  font-size: 16px;
  line-height: 3;
  color: #333;
  background-color: #fff;
  padding: 0 5px;
  text-align: center;
  border-top: 1px solid #eee;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .proli_con li h5 span{
  display: inline-block;
  font-size: 16px;
}

.proli .proli_con li a:hover .text {
  -webkit-transform: translate(-50%, -50%) scale(1);
  -moz-transform: translate(-50%, -50%) scale(1);
  -ms-transform: translate(-50%, -50%) scale(1);
  -o-transform: translate(-50%, -50%) scale(1);
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.proli .proli_con li a:hover h5 {
  color: #fff;
  border-top-color: var(--main-color);
  background-color: var(--main-color);
}

/* product */
.pro_main1 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  /* height: 480px;
  min-height: 480px; */
  background-color: #333;
}
.pro_main1 .bg {
  position: absolute;
  z-index: 0;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-color: #666;
}
.pro_main1 .bg canvas {
  width: 100%;
  height: 100%;
  opacity: 0.6;
}
.pro_main1 .w70 {
  position: relative;
  padding: 1.6rem 0;
}
.pro_main1 h3 {
  font-size: 0.4rem;
  line-height: 1.3;
  color: #fff;
  font-weight: bold;
}
.pro_main1 span {
  display: block;
  width: .44rem;
  height: 2px;
  margin: 0.2rem 0 0.35rem;
  background-color: var(--main-color2);
}
.pro_main1 h5 {
  font-size: .24rem;
  line-height: 1.5;
  color: #fff;
  max-height: 90px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.pro_main1 a {
  display: inline-block;
  font-size: 18px;
  line-height: 1.5;
  color: var(--main-color2);
  text-decoration: underline;
  margin-right: 0.5rem;
}
.pro_main1 .ico {
  margin-top: 0.6rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.pro_main1 .ico i {
  font-size: 28px;
  color: #fff;
  margin-right: 5px;
}
.pro_main1 .ico p {
  font-size: 16px;
  font-weight: bold;
  background: -webkit-linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.5) 25%, rgba(255, 255, 255, 0.75) 50%, rgba(255, 255, 255, 1) 55%, rgba(255, 255, 255, 0.75) 60%, rgba(255, 255, 255, 0.5) 80%, rgba(255, 255, 255, 0.25) 100%, rgba(255, 255, 255));
  /* 文字颜色填充设置为透明 */
  -webkit-text-fill-color: transparent;
  /* 背景裁剪，即让文字使用背景色 */
  -webkit-background-clip: text;
  /* 背景图放大一下，看着柔和一些 */
  -webkit-background-size: 200% 100%;
  /* 应用动画flowCss 12秒速度 无限循环 线性匀速动画*/
  -webkit-animation: flowCss 6s infinite linear;
}

@-webkit-keyframes flowCss {
  0% {
    /* 移动背景位置 */
    background-position: 0 0;
  }

  100% {
    background-position: -400% 0;
  }
}
/* .pro_main1 .ico p:hover {
  -webkit-animation: flowCss 2s infinite linear;
} */
.pro_main1 .img_box{
  position: absolute;
  top: 50%;
  right: 0px;
  display: flex;
  justify-content: space-between;
  /* width: calc(5.5rem + 10px); */
  height: 4.5rem;
  transform: translateY(-50%);
  
}
.pro_main1 .img {
  position: relative;
  width: 4.5rem;
  padding-bottom: 4.5rem;
  overflow: hidden;
  background-color: #fff;
}
.pro_main1 .img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pro_main1 .img_box .ico_list{
  /* width: 1rem; */
  margin: 0;
  margin-left: 10px;
}
.pro_main1 .img_box .ico_list li{
  position: relative;
  aspect-ratio: 1 / 1;
  cursor: pointer;
}
.pro_main1 .img_box .ico_list li::after{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  border: 2px solid #fff;
  transition: all .3s;
}
.pro_main1 .img_box .ico_list li.on::after{
  border-color: var(--main-color);
}

.location2 p {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.location2 i {
  position: relative;
  display: inline-block;
  text-align: center;
  color: #333;
  font-size: 22px;
  line-height: 60px;
  padding-right: 30px;
}
.location2 i:after {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  width: 1px;
  height: 10px;
  background-color: #333;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
}
.location2 a {
  position: relative;
  display: inline-block;
  text-align: center;
  color: #333;
  font-size: 14px;
  line-height: 60px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.location2 span {
  display: inline-block;
  color: #333;
  font-size: 14px;
  line-height: 60px;
  margin: 0 5px;
}
.location2 a:hover {
  color: #333;
}
.pro_main2 .content {
  width: -webkit-calc(100% - 5rem);
  width: -moz-calc(100% - 5rem);
  width: calc(100% - 5rem);
  position: relative;
  z-index: 10;
  padding: 0.5rem 0 0.5rem 0;
}
.pro_main2 .content h3 {
  position: relative;
  font-size: 18px;
  line-height: 30px;
  color: #fff;
  font-weight: bold;
  padding-left: 40px;
  /* margin-bottom: .15rem; */
  margin: 0.15rem 0;
  background-color: var(--main-color);
  /* overflow: hidden; */
}
.pro_main2 .content h3:first-child {
  margin-top: 0;
}
.pro_main2 .content h3:before {
  content: "";
  position: absolute;
  z-index: 3;
  top: 50%;
  left: -15px;
  border: 30px solid transparent;
  border-left: 30px solid #fff;
  transform: translateY(-50%);
}
.pro_main2 .content h3:after {
  content: "";
  position: absolute;
  z-index: 4;
  top: 50%;
  left: -30px;
  width: 40px;
  height: 40px;
  border: 5px solid #fff;
  /* border-left: 20px solid #ccc; */
  transform: translateY(-50%) rotate(45deg);
}
.pro_main2 .content p {
  font-size: 0.16rem;
  line-height: 1.8;
  color: #666;
}

.pro_main2 .content table {
  border-collapse: collapse;
  width: 100%;
  border-top: 2px solid var(--main-color);
}
.pro_main2 .content table td,.pro_main2 .content table th {
  width: auto;
  border: 1px solid #ddd;
  padding: 5px 10px;
  color: #666;
  /* text-align: center; */
  display: table-cell;
  vertical-align: middle;
}
.pro_main2 .pro_tj{
  margin-top: .2rem;
  margin-bottom: .5rem;
}
.pro_main2 .pro_tj ul{
  padding: 5px 0;
}
.pro_main2 .pro_tj h3{
  font-size: .24rem;
  color: var(--main-color);
  font-weight: bold;
  margin-bottom: .2rem;
}
.pro_main2 .pro_tj li{
  
}
.pro_main2 .pro_tj .img{
  padding-bottom: 100%;
  margin-bottom: 10px;
  border: 2px solid #ddd;
  transition: all .3s;
}
.pro_main2 .pro_tj li h5{
  font-size: .16rem;
  color: #333;
  line-height: 1.5;
  text-align: center;
  padding: .05rem .05rem;
  background-color: #ddd;
  transition: all .3s;
}
.pro_main2 .pro_tj li a:hover .img{
  border-color: var(--main-color);
}
.pro_main2 .pro_tj li a:hover h5{
  color: #fff;
  background-color: var(--main-color);
}

/*contact*/
.contact {
  margin-top: 0.6rem;
  margin-bottom: 100px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
  background-color: #fafafa;
}
.contact .map {
  position: relative;
  width: 50%;
}
/* .contact .map img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
} */
.contact .text {
  width: 50%;
  padding: 0.5rem 0.5rem;
}
.contact .text h3 {
  font-size: 28px;
  /* font-weight: bold; */
  color: var(--main-color);
  margin-bottom: 0.05rem;
}
.contact .text h4 {
  font-size: 20px;
  color: #666;
  margin-bottom: 0.2rem;
}
.contact .text .hx {
  width: 40px;
  height: 4px;
  background-color: #333;
  margin-bottom: 0.3rem;
}
.contact .text h5 {
  font-size: .16rem;
  color: #888;
  margin-bottom: .1rem;
}
.contact .text p {
  display: flex;
  align-items: center;
  font-size: .16rem;
  color: #666;
  margin-bottom: 0.25rem;
}
.contact .text p i{
  font-size: .2rem;
  margin-right: .1rem;
}
.contact .text .code {
  margin-top: 0.2rem;
  padding-top: 0.2rem;
  border-top: 1px solid #eee;
}
.contact .text .code ul {
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-between; */
}
.contact .text .code ul li {
  width: 30%;
  text-align: center;
  margin-right: 5%;
}
.contact .text .code ul li:nth-child(3n){
  margin-right: 0;
}
.contact .text .code h2 {
  font-size: 15px;
  margin-top: 0.1rem;
}

/*case*/
.caseli {
  margin: 0.6rem auto;
}
.caseli li {
  margin-bottom: 20px;
}
.caseli li a {
  position: relative;
  display: flex;
  align-items: center;
  background-color: #f5f5f5;
}
.caseli li a:before {
  content: "";
  bottom: 0px;
  left: 30%;
  position: absolute;
  width: 0px;
  height: 5px;
  background-color: var(--main-color);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.caseli li .img {
  float: left;
  width: 40%;
  height: 280px;
  overflow: hidden;
}
.caseli li .img img {
  display: block;
  height: 100%;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.caseli li .text {
  float: right;
  width: 60%;
  height: 100%;
  padding: 40px 5%;
}
.caseli li .text h3 {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}
.caseli li p {
  font-size: 16px;
  line-height: 28px;
  color: #666;
}
.caseli li:nth-child(2n) a {
  display: flex;
}
.caseli li:nth-child(2n) a:before {
  left: 0px;
}

.caseli li a:hover:before {
  width: 70%;
}
.caseli li a:hover .text h3 {
  color: var(--main-color);
}
.caseli li a:hover .img img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}