body {
  background-color: #fafafa;
}
.main .banner .banner_text {
  left: 50%;
  text-align: center;
}
.main .banner .banner_text h1 {
  font-size: 36px;
}
.main .banner .banner_text h2 {
  width: max-content;
  margin: 30px auto 0;
  padding: 5px 50px;
  font-size: 16px;
  border-radius: 2em;
  border: 1px solid #eee;
}
.main .content.product {
  max-width: 1400px;
}
.main .product_list {
  display: flex;
  flex-wrap: wrap;
}
.main .product_list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% / 2 - 2%);
  margin-right: 4%;
  margin-bottom: 4%;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
}
.main .product_list a:nth-child(2n) {
  margin-right: 0;
}
.main .product_list a:hover .txt h4,
.main .product_list a:hover .txt .des,
.main .product_list a:hover .txt .more {
  color: var(--themeColor);
}
.main .product_list a:hover .txt h4{
    border-bottom: 1px solid #2d79cd;
}
.main .product_list a:hover .txt .more i {
  font-size: 20px;
}
.main .product_list a .txt {
  width: 43%;
  padding: 0 20px;
}
.main .product_list a .txt h4 {
  font-size: 18px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  color: #333;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
}
.main .product_list a .txt .des,
.main .product_list a .txt .more {
  font-size: 14px;
  color: #999999;
  transition: all 0.3s;
}
.main .product_list a .txt .more{
  height: 36px;
}
.main .product_list a .txt .more {
  display: flex;
  align-items: center;
}
.main .product_list a .txt .more i {
  transition: all 0.3s;
  margin-left: 10px;
}
.main .product_list a .txt .des {
  margin: 15px auto;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-align: justify;
}
.main .product_list a .img {
  padding: 10px;
  width: 48%;
  height: auto;
  background: url("../images/pro2.png") no-repeat center / cover;
}
.main .product_list a .img img {
  width: 100%;
}
.main .content .product2_list {
  display: grid;
  grid-template-columns: repeat(2, 48%);
  justify-content: space-between;
}
.main .content .product2_list a {
  display: flex;
  margin-top: 20px;
  border-radius: 15px;
  overflow: hidden;
  background-color: #fff;
}
.main .content .product2_list a .product_right {
  width: 50%;
}
.main .content .product2_list a .product_right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.main .content .product2_list a .product_left {
  width: calc(50% - 60px);
  padding: 6%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.main .content .product2_list a .product_left h4 {
  padding-bottom: 20px;
  border-bottom: 1px solid #ccc;
  margin-bottom: 20px;
  color: #333;
}
.main .content .product2_list a .product_left p {
  -webkit-line-clamp: 2;
}
.main .content .product2_list a .product_left .link {
  margin-top: 30px;
  display: flex;
  align-items: center;
}
.main .content .product2_list a .product_left .link span,
.main .content .product2_list a .product_left .link .iconfont {
  color: #999;
}
.main .content .product2_list a .product_left .link span {
  font-size: 14px;
}
.main .content .product2_list a .product_left .link .iconfont {
  font-size: 24px;
}
.main .content .product2_list a .product_left .link img {
  width: 24px;
  opacity: 0.5;
  transform: translateX(3px) translateY(-2px);
}
.main .content .product2_list a:hover {
  color: #fff;
}
.main .content .product2_list a:hover h4,
.main .content .product2_list a:hover p,
.main .content .product2_list a:hover .link span,
.main .content .product2_list a:hover .link .iconfont {
  color: #fff;
}
.main .content .product2_list a:hover .product_left {
  background: url(../images/ 100.png);
  background-size: cover;
  background-position: bottom right;
}
.main .content .product2_list a:hover .product_left .link img {
  opacity: 1;
  filter: invert(100%);
}
/* 详情页 */
.main .des_title {
  position: relative;
}
.main .des_title::after {
  content: "";
  width: 2.5em;
  height: 3px;
  background-color: var(--themeColor);
  position: absolute;
  bottom: -15px;
  left: 0;
}
.main .des_title.center {
  text-align: center;
}
.main .des_title.center::after {
  left: 50%;
  transform: translateX(-50%);
}
.main .product_js {
  display: flex;
}
.main .product_js .left {
  width: 45%;
  background-color: #fcfcfc;
}
.main .product_js .left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.main .product_js .right {
  flex: 1;
  padding: 0 50px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}
.main .product_js .right div:not(.des_title) {
  margin-top: 20px;
}
.main .product_js .right h6 {
  font-size: 16px;
}
.main .product_js .right p {
  color: #888;
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
}
.main .product_js .right p span {
  margin-right: 20px;
}
.main .product_tx {
  background: url(../images/ 60.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 70px 0;
}
.main .product_tx ul {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 28%);
  justify-content: space-evenly;
}
.main .product_tx ul li {
  padding: 40px;
  border-radius: 15px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 40px;
  transition: all 0.5s;
  position: relative;
}
.main .product_tx ul li h6 {
  margin-bottom: 5px;
  color: #666;
  font-family: Regular;
}
.main .product_tx ul li p {
  margin-top: 15px;
  height: 4em;
  color: #888;
}
.main .product_tx ul li .num {
  position: absolute;
  bottom: 0;
  right: 15px;
  font-size: 50px;
  opacity: 0.05;
  font-weight: bold;
  color: var(--themeColor);
}
.main .product_tx ul li:hover {
  background-color: var(--themeColor);
}
.main .product_tx ul li:hover h6,
.main .product_tx ul li:hover p {
  color: #fff;
}
.main .product_tx ul li:hover .num {
  color: #fff;
  opacity: 0.2;
}
.main .product_hy ul {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.main .product_hy ul li {
  position: relative;
  overflow: hidden;
}
.main .product_hy ul li span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 26px;
  color: #fff;
  transition: all 0.3s;
}
.main .product_hy ul li span::after {
  content: "";
  width: 2em;
  height: 0;
  background-color: #fff;
  transition: all 0.3s;
  position: absolute;
  bottom: -100%;
  left: 50%;
  transform: translateX(-50%);
}
.main .product_hy ul li p {
  position: absolute;
  left: 50%;
  top: 130%;
  transform: translate(-50%, -50%);
  width: 75%;
  color: #fff;
  text-align: center;
  transition: all 0.3s;
}
.main .product_hy ul li:hover span {
  top: 30%;
}
.main .product_hy ul li:hover span::after {
  height: 3px;
}
.main .product_hy ul li:hover p {
  top: 60%;
}
.main .product_detail {
  position: relative;
  margin-bottom: 40px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}
.main .product_detail .swiper-slide {
  border-radius: 10px;
  overflow: hidden;
  box-sizing: border-box;
}
.main .product_detail .swiper-slide img {
  width: 100%;
}
.main .product_detail .swiper-button-prev {
  height: 35px;
  width: 35px;
  background-image: url("");
  transform: rotate(180deg);
  left: calc(15% / 2 - 15px);
  top: 10px;
  transform: translateX(-calc(15% / 2));
}
.main .product_detail .swiper-button-prev svg {
  display: none;
}
.main .product_detail .swiper-button-prev svg:nth-child(2) {
  display: none;
}
.main .product_detail .swiper-button-prev svg:nth-child(1) {
  display: inline-block;
}
.main .product_detail .swiper-button-prev:hover svg:nth-child(1) {
  display: none;
}
.main .product_detail .swiper-button-prev:hover svg:nth-child(2) {
  display: inline-block;
}
.main .product_detail .swiper-button-next {
  height: 35px;
  width: 35px;
  background-image: url(""../fonts/c6c5c021b3fb4937b24a1f1f42c7727b.woff) {
  display: none;
}
.main .product_detail .swiper-button-next svg:nth-child(1) {
  display: inline-block;
}
.main .product_detail .swiper-button-next:hover svg:nth-child(1) {
  display: none;
}
.main .product_detail .swiper-button-next:hover svg:nth-child(2) {
  display: inline-block;
}
.main .product_detail .detail_swiper {
  width: 15%;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.main .product_detail .detail_swiper .mySwiper {
  overflow: hidden;
  height: 80%;
}
.main .product_detail .detail_swiper .swiper-wrapper {
  flex-direction: column;
}
.main .product_detail .detail_swiper .swiper-slide-thumb-active {
  border: 1px solid #2d79cd;
}
.main .product_detail .detail_swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("../images/pro1.png") no-repeat center / cover;
}
.main .product_detail .detail_swiper .swiper-slide img {
  width: auto;
  height: 90%;
}
.main .product_detail .swiper_img {
  width: 36%;
  position: unset;
  background: url("../images/pro1.png") no-repeat center / cover;
}
.main .product_detail .swiper_img img {
  width: 100%;
}
.main .product_detail .detail_des {
  width: 40%;
  color: #333;
}
.main .product_detail .detail_des h2 {
  padding-bottom: 10px;
  font-size: 24px;
  border-bottom: 1px solid #c2c2c2;
}
.main .product_detail .detail_des h4 {
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.main .product_detail .detail_des h4 svg {
  display: none;
}
.main .product_detail .detail_des h4 svg:nth-child(1) {
  display: block;
}
.main .product_detail .detail_des h4 svg:nth-child(2) {
  display: none;
}
.main .product_detail .detail_des .main img{
    max-width: 100% !important;
}
.main .product_detail .detail_des .main {
  margin: 0;
  padding: 20px 0;
  display: none;
  font-size: 14px;
  min-height: 225px;
  /*height: 90px;*/
  /*padding-right: 20px;*/
  /*overflow-y: scroll;*/
}
/* 滚轮 */
    .main .product_detail .detail_des .main::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 3px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 1px;
}

    .main .product_detail .detail_des .main::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 10px;
  box-shadow: inset 0 0 5px transparent;
  background: #2d79cd;
}

    .main .product_detail .detail_des .main::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  box-shadow: inset 0 0 5px transparent;
  border-radius: 10px;
  background: transparent;
}

.main .product_detail .detail_des .li {
  padding: 20px 0;
  border-bottom: 1px solid #c2c2c2;
}
.main .product_detail .detail_des .li.active h4 svg:nth-child(2) {
  display: block;
}
.main .product_detail .detail_des .li.active h4 svg:nth-child(1) {
  display: none;
}
.main .product_detail .detail_des .li:first-of-type .main {
  display: block;
}
.main .case {
  background-image: url(../images/ 1350.png);
  background-size: cover;
  background-position: bottom center;
}
.main .case .case_list {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 30%);
  justify-content: space-between;
}
.main .case .case_list a {
  border-radius: 15px;
  overflow: hidden;
}
.main .case .case_list a .bottom {
  border: 1px solid #e0e0e0;
  border-top: none;
  border-radius: 0 0 15px 15px;
  padding: 20px;
}
.main .case .case_list a .bottom .ti {
  font-size: 18px;
  transition: all 0.3s;
  color: #333;
}
.main .case .case_list a .bottom p {
  margin: 5px 0 10px;
  transition: all 0.3s;
  color: #888;
}
.main .case .case_list a .bottom .link {
  transition: all 0.3s;
  border-top: 1px solid #e0e0e0;
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.main .case .case_list a .bottom .link span,
.main .case .case_list a .bottom .link .iconfont {
  color: #999;
}
.main .case .case_list a .bottom .link span {
  font-size: 14px;
}
.main .case .case_list a .bottom .link .iconfont {
  font-size: 24px;
}
.main .case .case_list a:hover .bottom p {
  color: var(--themeColor);
}
.main .case .case_list a:hover .bottom .link {
  border-color: #93b4fc;
}
.main .case .case_list a:hover .bottom .link span,
.main .case .case_list a:hover .bottom .link .iconfont {
  color: var(--themeColor);
}
.main .js2 {
  background-image: url(../images/ 101.png);
  background-size: cover;
}
.main .js2 .product_js {
  flex-direction: row-reverse;
}
.main .js2 .product_js .left {
  position: relative;
}
.main .js2 .product_js .left img {
  border-radius: 10px;
}
.main .js2 .product_js .left::after {
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--themeColor);
  opacity: 0.1;
  display: block;
  position: absolute;
  top: -20px;
  right: -20px;
  z-index: -1;
  border-radius: 10px;
}
.swiper-container-horizontal{
    border-radius: 10px;
    overflow: hidden;
}
.description{
    margin: 60px;
}
.description h4{
    font-size: 24px;
    margin-bottom: 30px;
}
.description .main img,
.description .main video{
    max-width: 100% !important;
}
@media (max-width: 1450px) {
  /*.main .product_detail .detail_des .main{*/
  /*    min-height: 130px;*/
  /*}*/
  .main .content .product2_list a .product_left h4 {
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .main .content .product2_list a .product_left .link {
    margin-top: 5px;
  }
}
@media (max-width: 1100px) {
  /* 详情页 */
  .main .product_hy ul li:hover span {
    top: 20%;
  }
  .main .product_hy ul li span::after {
    bottom: -30%;
  }
}
@media (max-width: 980px) {
  .main .banner .banner_text h1 {
    font-size: 5vw;
  }
  .main .banner .banner_text h2 {
    font-size: 13px;
    padding: 3px 30px;
  }
  .main .content .product2_list {
    display: block;
  }
}
@media (max-width: 890px) {
  .main .content.product {
    margin-top: 0;
  }
  .main .content .product2_list a .product_left h4 {
    font-size: 18px;
  }
  /* 详情页 */
  .main .product_js {
    display: block;
  }
  .main .product_js .left {
    width: 100%;
  }
  .main .product_js .right {
    margin-top: 10px;
    padding: 0 10px;
  }
  .main .product_tx {
    padding: 0;
  }
  .main .product_tx ul {
    grid-template-columns: repeat(2, 47%);
  }
  .main .product_tx ul li {
    margin-bottom: 20px;
  }
  .main .product_hy ul {
    display: block;
    margin-top: 50px;
  }
  .main .product_hy ul li span {
    top: 25%;
  }
  .main .product_hy ul li span::after {
    height: 3px;
  }
  .main .product_hy ul li p {
    top: 60%;
  }
  .main .case .case_list {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
  }
}
@media (max-width: 540px) {
    .main .product_detail .detail_des h2{
        font-size: 18px;
    }
    .main .product_list a{
        width: 100%;
        margin-right: 0;
    }
    .main .product_list a .txt .des{
        margin: 0 auto;
    }
  .main .product_detail {
    align-items: center;
  }
  .main .product_detail .swiper-button-next {
    bottom: initial;
    top: 300px;
    left: 11%;
  }
  .main .product_detail .swiper-button-prev {
    left: 11%;
  }
  .main .product_detail .detail_des {
    width: 100%;
    margin-top: 30px;
  }
  .main .product_detail .swiper_img {
    width: 60%;
  }
  .main .product_detail .detail_swiper {
    width: 30%;
    height: 300px;
  }

  .main .product_list a {
    flex-wrap: wrap;
  }
  .main .product_list a .txt {
    width: 100%;
    padding: 10px 15px;
  }
  .main .product_list a .img {
    width: 100%;
    order: -1;
  }
  .main .product_list a .txt h4 {
    font-size: 16px;
  }
  .main .content .product2_list a {
    flex-direction: column-reverse;
  }
  .main .content .product2_list a .product_right {
    width: 100%;
  }
  .main .content .product2_list a .product_left {
    width: calc(100% - 60px);
    padding: 30px;
  }
  .main .content .product2_list a .product_left .link {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  /* 详情页 */
  .main .product_tx ul {
    display: block;
    margin-top: 40px;
  }
  .main .case .case_list {
    margin-top: 40px;
    grid-template-columns: repeat(1, 1fr);
  }
}