.page_ban {
  position: relative;
  height: 480px;
  display: flex;
  align-items: center;
}
.page_ban::before {
  content: "";
  position: absolute;
  z-index: 99;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
}
.page_ban::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
}
.page_ban .w80 {
  position: relative;
  z-index: 9;
  text-shadow: 2px 2px 4px rgb(0 0 0 / 50%);
}
.page_ban .w80 h3 {
  font-size: 0.56rem;
  color: #fff;
  font-weight: bold;
}
.page_ban .w80 h4 {
  font-size: 0.2rem;
  font-family: "arial";
  color: #fff;
  margin: 0.2rem 0 0.4rem;
}
.page_ban .w80 span {
  display: block;
  width: 50px;
  height: 6px;
  background-color: #fff;
  opacity: .8;
  border-radius: 6px;
}

.page_nav_bg {
  position: relative;
  height: 60px;
}
.page_nav {
  position: absolute;
  z-index: 990;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 60px;
  background-color: #fff;
  -webkit-box-shadow: 0px 0px 7px #ddd;
  box-shadow: 0px 0px 7px #ddd;
}
.page_nav .w80 {
  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;
}
.location p {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.location i {
  position: relative;
  display: inline-block;
  text-align: center;
  color: #333;
  font-size: 22px;
  line-height: 60px;
  padding-right: 30px;
}
.location 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%);
}
.location 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;
}
.location span {
  display: inline-block;
  color: #333;
  font-size: 14px;
  line-height: 60px;
  margin: 0 5px;
}
.location a:hover {
  color: #333;
}
.page_nav ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.page_nav li a {
  display: block;
  font-size: 16px;
  line-height: 60px;
  color: #222;
  padding: 0 0.4rem;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.page_nav li a:hover,
.page_nav li.on a,
.page_nav li.current a {
  color: #fff;
  background-color: var(--main-color);
}

.page_nav.on {
  position: fixed;
}

/*about*/

.about {
  padding: 80px 0 100px;
}
.about p {
  font-size: 16px;
  line-height: 35px;
  color: #666;
  /*text-indent: 2em;*/
  margin-bottom: 0.2rem;
  text-align: justify;
}
.about .img {
  float: right;
  width: 45%;
  margin-left: 30px;
}
.about .img img {
  display: block;
}

/*about us*/

.dw {
  position: absolute;
  top: calc(0px - var(--head-height));
  /* top: -100px; */
}
.dw1 {
  position: absolute;
  top: -80px;
}
.about_main1 {
  position: relative;
  padding: 1.5rem 0 1rem;
  background: url(../images/about1_bg.png) no-repeat center;
}
.about_main1 .w80 {
  position: relative;
  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-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.about_main1 .text {
  /* width: 45%; */
}
.about_main1 .text h3 {
  font-size: 42px;
  font-weight: bold;
}
.about_main1 .text span {
  display: block;
  width: 40px;
  height: 5px;
  background-color: var(--main-color);
  margin: 0.4rem 0;
  border-radius: 3px;
}
.about_main1 .text p {
  font-size: 14px;
  color: #666;
  text-align: justify;
  line-height: 30px;
}
.about_main1 .img {
  position: relative;
  float: right;
  width: 50%;
  margin: 5px 0 5px 20px;
}
.about_main1 .img img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about_main1 .imglist{
  margin-top: 30px;
}
.about_main1 .imglist .swiper{
  width: 100%;
}
.about_main1 .imglist li .box{
  position: relative;
  width: 100%;
  padding-bottom: 60%;
}
.about_main1 .imglist li img{
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about_main2 {
  position: relative;
}
.about_main2 .img {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60%;
  background-color: var(--main-color);
}
.about_main2 .img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .6;
}
.about_main2 .w80 {
  position: relative;
  z-index: 8;
}
.about_main2 .about_tl{
  text-align: center;
  margin-bottom: .6rem;
}
.about_main2 .about_tl h3 {
  font-size: 42px;
  font-weight: bold;
}
.about_main2 .about_tl span {
  display: block;
  width: 40px;
  height: 5px;
  background-color: var(--main-color);
  margin: 0.4rem auto;
  border-radius: 3px;
}
.about_main2 .content {
  position: relative;
  padding-bottom: 1rem;
}
.about_main2 .content ul {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.about_main2 .content li {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  width: 24%;
  height: 420px;
  color: #333;
  padding: 100px .2rem 0;
  border: 1px solid #eee;
  background-color: #fff;
  transition: all 0.3s;
}
.about_main2 .content li i {
  font-size: 0.6rem;
  color: var(--main-color);
  margin-bottom: 0.2rem;
}
.about_main2 .content li h3 {
  font-size: 0.28rem;
  color: var(--main-color);
}
.about_main2 .content li span {
  display: block;
  width: 0.3rem;
  height: 2px;
  margin: 0.2rem auto;
  background-color: var(--main-color2);
  transition: all 0.3s;
}
.about_main2 .content li p {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
  transition: all 0.3s;
}
.about_main2 .content li:hover{
  margin-top: -.2rem;
  box-shadow: 0 5px 5px rgba(0, 0, 0, .3);
}

.about_main3 {
  position: relative;
  padding: 1rem 0;
}
.about_main3 .about_tl {
  position: relative;
  margin-bottom: 0.8rem;
}
.about_main3 .about_tl h3 {
  font-size: 42px;
  font-weight: bold;
}
.about_main3 .about_tl span {
  display: block;
  width: 40px;
  height: 5px;
  background-color: var(--main-color);
  margin: 0.4rem 0;
  border-radius: 3px;
}
.about_main3 .about_tl a {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  position: absolute;
  right: 0;
  top: 0;
  width: 200px;
  line-height: 60px;
  color: #444;
  border: 1px solid #ccc;
  transition: all 0.3s;
}
.about_main3 .about_tl a:hover {
  color: var(--main-color);
  border-color: var(--main-color);
}
.about_main3 .content {
  overflow: hidden;
  padding-left: 10%;
}
.about_main3 .content li {
  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;
  width: 685px;
  height: 420px;
  padding: 0.4rem;
  background: url(../images/about3_img1.jpg) no-repeat center;
  opacity: 0.2;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.about_main3 .content li .text h3 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.2;
}
.about_main3 .content li .img {
  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;
  width: 340px;
}
.about_main3 .content li .img img {
  display: block;
  max-height: 100%;
  margin: 0 auto;
  box-shadow: 0 0 5px rgba(0, 0, 0, .3);
}
.about_main3 .content li.swiper-slide-active,
.about_main3 .content li.swiper-slide-next {
  opacity: 1;
}
.about_main3 .swiper {
  padding-bottom: 0.8rem;
}
.about_main3 .swiper .swiper-pagination {
  bottom: 0px;
  top: auto;
  height: 6px;
  width: 90%;
}
.about_main3 .swiper .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background-color: #333;
}

/*proli*/
.proli {
  background-color: #edeff2;
  padding: 80px 0 100px;
}
.proli .w80 {
  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;
}
.proli .pro_left {
  width: 360px;
}
.proli .pro_left h3 {
  width: 100%;
  height: 90px;
  padding: 0 0.3rem;
  font-size: 32px;
  color: #fff;
  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;
  font-weight: bold;
  position: relative;
  background: var(--main-color);
}
.proli .pro_left ul {
  width: 100%;
  background-color: #fff;
  padding: 0 30px 70px;
}
.proli .pro_left li {
  border-bottom: 1px dashed #dbdbdb;
}
.proli .pro_left li a {
  width: 100%;
  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;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 30px 0;
  cursor: pointer;
  position: relative;
}
.proli .pro_left li i {
  width: 24px;
  height: 24px;
  font-size: 14px;
  line-height: 22px;
  text-align: center;
  color: #fff;
  border: 1px solid #ccc;
  border-radius: 100%;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .pro_left li p {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -moz-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  font-size: 20px;
  color: #444;
  font-weight: bold;
  padding-left: 20px;
}
.proli .pro_left li.on i {
  color: #fff;
  border: 1px solid var(--main-color);
  background-color: var(--main-color);
}
.proli .pro_left li.on p {
  color: var(--main-color);
}
.proli .proli_con {
  width: -webkit-calc(100% - 380px);
  width: -moz-calc(100% - 380px);
  width: calc(100% - 380px);
}
.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: 32.2%;
  margin: 0 1.7% 1.7% 0;
}
.proli .proli_con li:nth-child(3n) {
  margin-right: 0px;
}
.proli .proli_con li a {
  display: block;
}
.proli .proli_con li .img {
  background-color: #fff;
  overflow: hidden;
}
.proli .proli_con li .img img {
  display: block;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .proli_con li .text {
  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-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 20px 19px 18px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .proli_con li .text h3 {
  font-size: 18px;
  color: #45494c;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  width: 100%;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .proli_con li .text i {
  font-size: 12px;
  line-height: 24px;
  color: var(--main-color);
  width: 24px;
  height: 24px;
  text-align: center;
  background-color: #fff;
  border-radius: 100%;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.proli .proli_con li a:hover 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);
}
.proli .proli_con li a:hover .text {
  background-color: var(--main-color);
}
.proli .proli_con li a:hover .text h3 {
  color: #fff;
}
.proli .proli_con li a:hover .text i {
  opacity: 1;
}

/* 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: 100vh;
  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 .w80 {
  position: relative;
  padding: 1.6rem 0 0.4rem;
}
.pro_main1 h3 {
  font-size: 0.4rem;
  line-height: 1.3;
  color: #fff;
  font-weight: bold;
}
.pro_main1 span {
  display: block;
  width: 44px;
  height: 2px;
  margin: 0.2rem 0 0.35rem;
  background-color: var(--main-color2);
}
.pro_main1 h5 {
  font-size: 24px;
  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 {
  position: absolute;
  top: auto;
  right: 0px;
  width: 4.5rem;
  overflow: hidden;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0.06)), to(rgba(158, 158, 158, 0.06)));
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0.06) 0%, rgba(158, 158, 158, 0.06) 100%);
  background: -moz-linear-gradient(top, rgba(255, 255, 255, 0.06) 0%, rgba(158, 158, 158, 0.06) 100%);
  background: -o-linear-gradient(top, rgba(255, 255, 255, 0.06) 0%, rgba(158, 158, 158, 0.06) 100%);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(158, 158, 158, 0.06) 100%);
  mix-blend-mode: normal;
  -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: 30px;
}
.pro_main1 .img img {
  display: block;
}
.pro_main1 .img.on {
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
}
.pro_main2 .desc{
  padding: .5rem 0;
  background-color: var(--main-color);
}
.pro_main2 .desc .box{
  width: -webkit-calc(100% - 5rem);
  width: -moz-calc(100% - 5rem);
  width: calc(100% - 5rem);
}

.pro_main2 .content {
  width: -webkit-calc(100% - 5rem);
  width: -moz-calc(100% - 5rem);
  width: calc(100% - 5rem);
  padding-top: 0.2rem;
  /* padding-right: 10%; */
  position: relative;
  z-index: 10;
  padding-bottom: 0.5rem;
}
.pro_main2 .content h3 {
  position: relative;
  font-size: 20px;
  color: #333;
  font-weight: bold;
  padding-left: 25px;
  margin-bottom: 15px;
}
.pro_main2 .content h3:before {
  content: "";
  posidtion: absolute;
  z-index: w1;
  top: 50%;
  left: 0;
  width: 20px;
  height: 15px;
  transform: translateY(-50%);
  background-color: var(--main-color);
}
.pro_main2 .content h3:after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 5px;
  border: 5px solid transparent;
  border-left: 8px solid #fff;
  transform: translateY(-50%);
}
.pro_main2 .content p {
  font-size: 16px;
  line-height: 1.75;
  color: #666;
}
.pro_main2 .content ul {
  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;
  /* margin: 0 -0.45rem; */
  padding-top: 0.45rem;
}
.pro_main2 .content li {
  width: 50%;
  margin-bottom: 0.5rem;
}
.pro_main2 .content li p {
  font-size: 16px;
  line-height: 1.5;
  color: #000000;
  overflow: hidden;
  margin-top: 0.08rem;
}
.pro_main2 .content table {
  border-collapse: collapse;
}
.pro_main2 .content table td {
  width: auto;
  border: 1px solid #ccc;
  padding: 5px 10px;
  color: #666;
  text-align: center;
  display: table-cell;
  vertical-align: middle;
}

.pro_main3 {
  position: relative;
  background-color: #111;
  padding: 0.6rem 0;
}
.pro_main3 .bg {
  position: absolute;
  z-index: 0;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  opacity: 0.3;
}
.pro_main3 .bg canvas {
  width: 100%;
  height: 100%;
}
.pro_main3 .title {
  font-size: 42px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 0.5rem;
  text-align: center;
}
.pro_main3 .content {
  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;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  width: 100%;
  padding: 0.6rem 0.36rem 0.6rem 1rem;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}
.pro_main3 .content .img {
  width: 5rem;
}
.pro_main3 .content .img .swiper-pagination-bullet {
  background-color: transparent;
  border: 2px solid #ccc;
  width: 14px;
  height: 14px;
  opacity: 0.6;
}
.pro_main3 .content .img .swiper-pagination-bullet-active {
  border: 2px solid var(--main-color);
  opacity: 1;
}
.pro_main3 .content .text {
  width: -webkit-calc(100% - 5rem);
  width: -moz-calc(100% - 5rem);
  width: calc(100% - 5rem);
  padding: 0 0.4rem;
}
.pro_main3 .content .text .cs {
  width: 100%;
  padding: 0.4rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(50px);
  -webkit-backdrop-filter: blur(50px);
  border-radius: 20px;
  overflow-y: auto;
  margin-bottom: 0.3rem;
}
.pro_main3 .content .text ul {
  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;
}
.pro_main3 .content .text li {
  width: 40%;
  position: relative;
  font-size: 16px;
  color: #fff;
  line-height: 1.5;
  padding: 0.14rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-right: 10px;
}
.pro_main3 .content .text li:nth-child(2n) {
  width: 60%;
}
.pro_main3 .content .text table {
  border-collapse: collapse;
  width: 100%;
}
.pro_main3 .content .text table td {
  width: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 10px;
  color: #fff;
  text-align: center;
  display: table-cell;
  vertical-align: middle;
}
.pro_main3 .content .text a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  width: 32%;
  margin-bottom: 12px;
  border: 1px solid rgb(255, 255, 255, 0.15);
  border-radius: 50px;
  padding: 0 26px 0 30px;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-align-content: center;
  -ms-flex-line-pack: center;
  align-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 14px;
  line-height: 46px;
  height: 46px;
  overflow: hidden;
  color: #fff;
}
.pro_main3 .content .text a i {
  display: block;
  font-size: 24px;
  line-height: 46px;
  height: 46px;
  color: #fff;
  padding-left: 10px;
}

/* newsli */
.newsli {
  padding: 0.8rem 0;
  background-color: #edeff2;
}
.newsli 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;
}
.newsli li {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 0.4rem;
  background-color: #fff;
}
.newsli li:nth-child(3n) {
  margin-right: 0;
}
.newsli li .img {
  position: relative;
  width: 100%;
  padding-bottom: 60%;
  overflow: hidden;
}
.newsli li .img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.newsli li .text {
  padding: 0.3rem;
}
.newsli li .text span {
  display: block;
  padding: 0 0 15px;
  font-size: 14px;
  color: #888;
}
.newsli li .text h3 {
  font-size: 24px;
  margin-bottom: 15px;
  line-height: 1.5;
  font-weight: bold;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.3s;
}
.newsli li .text p {
  font-size: 14px;
  line-height: 2;
  color: #888;
  height: 84px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.newsli li a:hover .text h3 {
  color: var(--main-color2);
}

/* news */
.news {
  padding: 0.5rem 0 0.9rem 0;
  background-color: #f4f6f8;
}
.news .w80 {
  position: relative;
}
.news .content {
  width: 62.5%;
}
.news .content .title {
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.25rem;
  margin-bottom: 0.4rem;
}
.news .content .title h3 {
  font-size: 42px;
  font-weight: bold;
  color: #222;
  line-height: 1.4;
  margin-bottom: 23px;
}
.news .content .title span {
  display: inline-block;
  color: #65c629;
  margin-right: 55px;
}
.news .content .news_con {
  color: #666;
  line-height: 1.875;
}
.news .content .news_con p {
  font-size: 16px;
}

.news .floot_fy {
  position: absolute;
  top: 0px;
  right: 1.6rem;
  width: 23.5%;
}
.news .floot_fy a {
  position: relative;
  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;
  margin-bottom: 16px;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .floot_fy a i {
  display: block;
  font-size: 12px;
  width: 24px;
  height: 24px;
  line-height: 22px;
  text-align: center;
  border-radius: 100%;
  border: 1px solid #ddd;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.news .floot_fy a:nth-child(1) i {
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}
.news .floot_fy a:nth-child(3) i {
  font-size: 16px;
}
.news .floot_fy a p {
  color: #3c3c3c;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  margin-left: 10px;
  border-bottom: 1px solid transparent;
}
.news .floot_fy a span {
  display: inline-block;
  color: #3c3c3c;
  margin-left: 10px;
  border-bottom: 1px solid transparent;
}

.news .floot_fy a:hover i {
  background-color: var(--main-color);
  border-color: var(--main-color);
  color: #fff;
}
.news .floot_fy a:hover p,
.news .floot_fy a:hover span {
  border-bottom-color: var(--main-color);
}

.news .floot_fy.on {
  /* position: fixed; */
  right: 1.6rem;
}

/* caseli */
.caseli {
  padding: 1rem 0;
  background-color: #edeff2;
}
.caseli li {
  position: relative;
}
.caseli li .dw {
  position: absolute;
  top: -150px;
}
.caseli li a {
  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;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  -moz-box-orient: horizontal;
  -moz-box-direction: reverse;
  flex-direction: row-reverse;
  width: 100%;
  position: relative;
  overflow: hidden;
  background: #fff;
  -webkit-box-shadow: 0px 19px 28px 0px rgb(165 165 165 / 6%);
  box-shadow: 0px 19px 28px 0px rgb(165 165 165 / 6%);
  margin-bottom: 0.6rem;
  padding: 0.6rem;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li a:before,
.caseli li a:after {
  content: "";
  position: absolute;
  top: 0.6rem;
  left: 0px;
  width: 4px;
  height: 27px;
  background-color: var(--main-color);
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li a:after {
  height: 0px;
  background-color: #fff;
}
.caseli li .text {
  width: 50%;
}
.caseli li .text h3 {
  font-size: 24px;
  line-height: 1.4;
  color: #444;
  font-weight: bold;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li .text p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(71, 71, 71, 0.5);
  position: relative;
  margin: 0.2rem 0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li .text span {
  font-size: 16px;
  line-height: 1.5;
  color: #474747;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li .img {
  position: relative;
  width: 45%;
  padding-bottom: 25%;
  overflow: hidden;
  background-color: var(--main-color);
}
.caseli li .img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: .8;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.caseli li a:hover {
  background-color: var(--main-color);
}
.caseli li a:hover:after {
  height: 27px;
}
.caseli li a:hover .text h3,
.caseli li a:hover .text p,
.caseli li a:hover .text span {
  color: #fff;
}
.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);
}

/* case */
.case {
  padding: 1rem 0;
}
.case .w80 {
  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;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.case .text {
  width: 42.5%;
}
.case .text h3 {
  font-size: 42px;
  line-height: 1.4;
  color: #222;
  font-weight: bold;
}
.case .text span.hx {
  display: block;
  width: 40px;
  height: 5px;
  background-color: #185d96;
  border-radius: 5px;
  margin: 40px 0 31px 0;
}
.case .text .con p {
  font-size: 16px;
  line-height: 1.875;
  color: #444;
}

.case .img {
  width: 50%;
  overflow: hidden;
}
.case .img img {
  display: block;
}

/*csaeli1*/
.caseli1 {
  padding: 1rem 0;
  background-color: #edeff2;
}
.caseli1 ul {
  display: flex;
  flex-wrap: wrap;
}
.caseli1 li {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.caseli1 li:nth-child(3n) {
  margin-right: 0px;
}
.caseli1 li a {
  display: block;
}
.caseli1 li .img {
  position: relative;
  padding-bottom: 60%;
  overflow: hidden;
}
.caseli1 li .img img {
  display: block;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}
.caseli1 li .text {
  position: relative;
  padding: 15px 10px;
  background-color: #fff;
  transition: all 0.3s;
}
.caseli1 li .text:after {
  content: "";
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 0px;
  background-color: var(--main-color);
  transition: all 0.3s;
}
.caseli1 li .text h3 {
  position: relative;
  z-index: 2;
  font-size: 18px;
  line-height: 1.8;
  color: #555;
  transition: all 0.3s;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* margin-bottom: 10px; */
}
.caseli1 li .text p {
  font-size: 14px;
  color: #888;
}
.caseli1 li a:hover .img img {
  transform: scale(1.1);
}
.caseli1 li a:hover h3 {
  color: #fff;
}
.caseli1 li a:hover .text {
  background-color: var(--main-color);
}
/*.caseli1 li a:hover .text:after{
  width: 100%;
}*/
/* downli */
.downli {
  padding: 1rem 0;
}
.downli .title {
  text-align: center;
  margin-bottom: 0.5rem;
}
.downli .title h3 {
  font-size: 42px;
  color: #222;
  font-weight: bold;
}
.downli .title p {
  font-size: 16px;
  color: #666;
  line-height: 1.875;
  margin-top: 8px;
  text-transform: uppercase;
}
.downli ul {
  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;
}
.downli li {
  width: 49%;
  margin: 0 2% 2% 0;
}
.downli li:nth-child(2n) {
  margin-right: 0px;
}
.downli li a {
  display: block;
  padding: 0.5rem 0.7rem;
  background: #eceef0;
}
.downli li h5 {
  font-size: 14px;
  color: #363636;
  position: relative;
  text-transform: uppercase;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.downli li h3 {
  font-size: 18px;
  color: #363636;
  font-weight: 700;
  line-height: 25px;
  height: 50px;
  margin: 0.2rem 0 0.3rem;
  font-weight: bold;
}
.downli li .btn {
  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;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.downli li .btn .ico {
  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;
}
.downli li .btn p {
  font-size: 16px;
  color: #666;
}
.downli li .btn i {
  font-size: 28px;
  color: var(--main-color);
  margin-right: 10px;
}
.downli li .btn span {
  display: block;
  padding: 0.12rem 0.15rem;
  font-size: 14px;
  color: #5e5e5e;
  text-transform: uppercase;
  border: 1px solid #bcbec0;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}
.downli li .btn span:hover {
  color: #fff;
  background-color: var(--main-color);
  background-color: var(--main-color);
}

/*photo*/

.photoli {
  margin: 100px auto;
}
.photoli h3 {
  font-size: 30px;
  margin-bottom: 40px;
  color: #222;
}
.photoli ul{
  display: flex;
  flex-wrap: wrap;
}
.photoli li {
  width: 23%;
  margin-right: 2.33%;
  margin-bottom: 30px;
}
.photoli li:nth-child(4n) {
  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 {
  position: relative;
  width: 100%;
  padding-bottom: 120%;
  overflow: hidden;
  border: 1px solid #eee;
}
.photoli li img {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: 95%;
  max-height: 95%;
  display: block;
  transform: translate(-50%, -50%);
  -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: 55px;
  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: 16px;
  color: #222;
  text-align: center;
  padding: 0 5px;
  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: var(--main-color);
}
.photoli li a:hover img {
  opacity: 0.4;
}
.photoli li a:hover span {
  opacity: 1;
}
.photoli li a:hover h5 {
  color: #fff;
  background-color: var(--main-color);
}

/* contact */
.contact_main1 {
  padding: 1rem 0;
}
.contact_main1 .title {
  text-align: center;
  margin-bottom: 0.5rem;
}
.contact_main1 .title h3 {
  font-size: 42px;
  font-weight: bold;
  margin-bottom: 0.4rem;
}
.contact_main1 .title p {
  font-size: 18px;
}
.contact_main1 form {
  padding: 0 1.5rem;
}
.contact_main1 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;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.contact_main1 li {
  width: 100%;
  margin-bottom: 0.3rem;
}
.contact_main1 li:nth-child(-n + 3) {
  width: 32%;
}
.contact_main1 li input {
  width: 100%;
  height: 50px;
  border: 1px solid #ddd;
  padding: 0 30px;
  outline: none;
  font-size: 16px;
}
.contact_main1 li textarea {
  display: block;
  width: 100%;
  height: 140px;
  line-height: 1.5;
  border: 1px solid #ddd;
  padding: 20px 30px;
  font-size: 16px;
  resize: none;
  outline: none;
}
.contact_main1 button {
  display: block;
  width: 180px;
  text-align: center;
  line-height: 50px;
  background-color: #fff;
  color: #fff;
  border-radius: 30px;
  margin: 0 auto;
  border: none;
  cursor: pointer;
  transition: all .3s;
}
.contact_main1 button:hover{
  background-color: var(--main-color);
}

.contact_main2 {
  position: relative;
}
.contact_main2 .text {
  width: 50%;
  padding: 100px 70px 100px 160px;
  background: url(../images/contact_main2_bg1.png) no-repeat center;
  background-color: #fafafa;
  -o-background-size: cover;
  background-size: cover;
  line-height: 1.2;
}
.contact_main2 .text h3 {
  font-size: 42px;
  font-weight: bold;
}
.contact_main2 .text .hx {
  display: block;
  width: 30px;
  height: 5px;
  background: var(--main-color);
  border-radius: 30px;
  margin: 40px 0 30px;
}
.contact_main2 .text h4 {
  font-size: 30px;
  font-weight: bold;
}
.contact_main2 .text h5 {
  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;
  font-size: 28px;
  font-weight: bold;
  margin: 20px 0 30px;
}
.contact_main2 .text h5 i {
  font-size: 24px;
  color: #333;
  margin-right: 0.1rem;
}
.contact_main2 .text p {
  display: block;
  font-size: 18px;
  color: var(--main-color);
  margin-bottom: 10px;
}
.contact_main2 .text span{
  margin: 0 5px;
}
.contact_main2 .map {
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  background-color: #000;
}