.color-black {
  color: #222222 !important;
}
@media screen and (min-width: 300px) and (max-width: 600px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  .index-hexin {
    height: 660px;
    background-size: auto;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-right h1 {
    font-size: 24px;
  }
  .index-title h1 {
    font-size: 30px;
  }
  .index-title h2 {
    font-size: 40px;
  }
  .index-hexin .index-hexin-main ul {
    flex-wrap: wrap;
  }
  .index-hexin .index-hexin-main ul li {
    width: 31%;
  }
  .index-hexin .index-hexin-main ul li img {
    width: 110px;
    height: 110px;
  }
  .index-hexin .index-hexin-main ul li h1 {
    font-size: 18px;
    margin-top: 5px;
  }
  .index-hexin .index-hexin-main ul li p {
    font-size: 13px;
    line-height: 21px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 8px;
  }
  .index-hexin .index-hexin-main ul li:nth-child(4),
  .index-hexin .index-hexin-main ul li:nth-child(5) {
    width: 50%;
    margin-top: 25px;
  }
  .index-pro {
    background-size: auto;
    height: 800px;
  }
  .index-pro .index-pro-main .index-pro-list {
    flex-wrap: wrap;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-left {
    width: 100%;
    padding: 0px 15px;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-right {
    width: 100%;
    padding: 0px 15px;
  }
  .swiper-container_pro {
    padding-bottom: 60px!important;
  }
  .youshi .youshi-main .youshi-nav ul {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-nav ul li {
    width: 50%;
  }
  .youshi .youshi-main .youshi-group .youshi-item {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-group {
    padding: 20px;
  }
  .youshi .youshi-main .youshi-group .youshi-item .youshi-left {
    width: 100%;
  }
  .youshi .youshi-main .youshi-group .youshi-item .youshi-right {
    width: 100%;
  }
  .index-about .index-about-main .index-about-jiesao p {
    font-size: 16px;
    text-align: left;
  }
  .pc-status {
    display: none!important;
  }
  .mobile-status {
    display: block!important;
  }
  .index-about .index-about-main ul li {
    width: 18%;
  }
  .index-about .index-about-main ul li img {
    width: 40px;
  }
  .index-about .index-about-main ul li p {
    font-size: 12px;
    text-align: center;
  }
  .index-about .index-about-main ul li h2 {
    font-size: 20px;
  }
  .index-about .index-about-main ul li h2 span {
    font-size: 12px;
  }
  .index-news .index-news-main .index-news-group .index-news-item {
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right {
    width: 100%;
    margin-top: 30px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left a .index-news-left-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right ul li a .index-news-right-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .index-news {
    height: 1200px;
  }
  .index-faq .index-faq-main {
    flex-wrap: wrap;
    margin-top: 50px;
  }
  .index-faq .index-faq-main .index-faq-left {
    width: 100%;
  }
  .index-faq .index-faq-main .index-faq-right {
    width: 100%;
    margin-top: 20px;
  }
  .foot .foot-main {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-left {
    width: 100%;
  }
  .foot-xian {
    display: none;
  }
  .foot .foot-main .foot-right {
    width: 100%;
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-right .foot-right-top {
    flex-wrap: wrap;
    margin: 20px 0px;
  }
  .foot-item {
    width: 30%;
  }
  .foot .foot-main .foot-right .foot-links .foot-links-title {
    width: 38%;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat .foot-wechat-left {
    width: 150px;
    margin-top: 25px;
  }
  .index-about .index-about-main ul {
    margin-top: 30px;
  }
  .index-about .index-about-main .index-about-more {
    margin-top: 0px;
  }
  .index-about {
    height: 880px;
    background-size: 100% 100%;
  }
  .about-container .about-main .about-main-container {
    padding: 20px;
  }
  .about-container .about-main .about-main-container .about-title h1,
  .title2 h2,
  .procont .proxq h2 {
    font-size: 30px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin-bottom: 15px;
  }
  .ht-container .ht-nav2 ul li a {
    width: 140px;
    padding: 10px  0px;
    margin: 0px 10px;
  }
  .honorlist ul li,
  .caselist ul li {
    width: 48%;
  }
  .honorlist ul li,
  .caselist ul li {
    margin-right: 13px!important;
  }
  .honorlist ul li:nth-child(3n),
  .caselist ul li:nth-child(3n) {
    margin-right: 13px!important;
  }
  .honorlist ul li:nth-child(2n),
  .caselist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .honorlist ul li a h3,
  .caselist ul li a h3 {
    font-size: 16px;
    margin: 15px 0px;
  }
  .caselist ul li {
    margin-bottom: 30px;
  }
  .honorlist ul li a .proBtn,
  .caselist ul li a .proBtn {
    font-size: 13px;
    height: 33px;
    line-height: 33px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
    font-size: 13px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    font-size: 14px;
  }
  .ht-position {
    padding: 25px 0px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title ul li {
    font-size: 14px;
    margin-right: 18px;
    margin-bottom: 10px;
  }
  .newscontent-title ul li i {
    margin-right: 5px;
  }
  .preNext {
    padding: 15px;
  }
  .redian .redian-title h2 {
    font-size: 60px;
  }
  .redian .redian-title h3 {
    font-size: 35px;
  }
  .redian .redian-top {
    flex-wrap: wrap;
  }
  .redian .redian-top .redian-topLeft {
    width: 100%;
  }
  .redian .redian-top .redian-topRight {
    width: 100%;
    margin-top: 30px;
  }
  .redian .redian-top .redian-topRight p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    line-height: 26px;
  }
  .redian ul li {
    width: 100%;
    margin-right: 0px;
  }
  .productlist ul li {
    width: 100%;
    margin-right: 0px;
  }
  .procont .pro-top {
    flex-wrap: wrap;
  }
  .procont .pro-top .pro-top-left {
    width: 100%;
  }
  .procont .pro-top .pro-top-right {
    width: 100%;
    margin-top: 30px;
  }
  .procont .pro-top .pro-top-right h1 {
    font-size: 25px;
  }
  .procont .pro-top .pro-top-right ul li:first-child {
    display: none;
  }
  .procont .pro-top .pro-top-right ul li {
    font-size: 14px;
  }
  .procont .pro-top .pro-top-right .pro-right-a a {
    padding: 12px 32px;
    font-size: 13px;
  }
  .procont .proxq h2 {
    margin-top: 20px;
  }
  .caselist ul li a p {
    font-size: 13px;
    line-height: 28px;
  }
  .newscontent-title h2 {
    font-size: 25px;
  }
  .newscontent video {
    width: 100%!important;
    height: auto!important;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
  }
  .newslist ul li .newslink .news-left {
    width: 100%;
  }
  .newslist ul li .newslink .news-container {
    width: 100%;
    padding: 0px;
    margin-top: 20px;
  }
  .newslist {
    margin-top: 0px;
    padding-top: 0px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    font-size: 19px;
  }
  .newslist ul li .newslink .news-container .news-title-row p {
    line-height: 26px;
    margin-bottom: 13px;
  }
  .ht-liuyan {
    width: 100%;
    margin-top: 30px;
  }
  .ht-liuyan h3 {
    font-size: 30px;
    text-align: center;
    color: #4d4d4d;
    font-weight: 500;
  }
  .form-group {
    margin-bottom: 3px;
    display: flex;
    flex-direction: column;
  }
  .form-group .form-item {
    width: 100%;
    margin-bottom: 10px;
  }
  .form-item input {
    width: 250px;
    height: 35px;
    padding: 0px 10px;
    border: 1px solid #ddd;
  }
  .yzm {
    flex-wrap: wrap;
  }
  .yzm label {
    width: 100%!important;
  }
  .yzm input {
    width: 140px;
    margin-right: 10px;
    padding: 0px 10px;
  }
  .yzm img {
    width: 120px!important;
    height: 35px!important;
  }
  .form-btn {
    justify-content: flex-start !important;
    flex-direction: row;
    margin-top: 20px;
  }
  .cloudzoom-zoom,
  .cloudzoom-lens {
    display: none!important;
  }
}
@media screen and (min-width: 610px) and (max-width: 780px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  .index-hexin {
    height: 430px;
  }
  .index-title h1 {
    font-size: 30px;
  }
  .index-title h2 {
    font-size: 45px;
  }
  .index-hexin .index-hexin-main ul {
    flex-wrap: wrap;
  }
  .index-hexin .index-hexin-main ul li {
    width: 18%;
  }
  .index-hexin .index-hexin-main ul li img {
    width: 130px;
    height: 130px;
  }
  .index-hexin .index-hexin-main ul li h1 {
    font-size: 18px;
    margin-top: 5px;
  }
  .index-hexin .index-hexin-main ul li p {
    font-size: 14px;
    line-height: 21px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 8px;
  }
  .index-pro {
    background-size: auto;
    height: 530px;
  }
  .index-pro .index-pro-main .index-pro-list {
    margin-top: 50px;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-left {
    width: 40%;
    padding: 0px 15px;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-right {
    width: 58%;
    padding: 0px 15px;
  }
  .swiper-container_pro {
    padding-bottom: 80px!important;
  }
  .youshi .youshi-main .youshi-nav ul {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-nav ul li {
    width: 50%;
  }
  .youshi .youshi-main .youshi-group .youshi-item {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-group {
    padding: 20px;
  }
  .youshi .youshi-main .youshi-group .youshi-item .youshi-left {
    width: 100%;
  }
  .youshi .youshi-main .youshi-group .youshi-item .youshi-right {
    width: 100%;
  }
  .index-about .index-about-main .index-about-jiesao p {
    font-size: 18px;
    text-align: left;
  }
  .pc-status {
    display: none!important;
  }
  .mobile-status {
    display: block!important;
  }
  .index-about .index-about-main ul li {
    width: 18%;
  }
  .index-about .index-about-main ul li img {
    width: 55px;
  }
  .index-about .index-about-main ul li p {
    font-size: 15px;
    text-align: center;
  }
  .index-about .index-about-main ul li h2 {
    font-size: 30px;
  }
  .index-about .index-about-main ul li h2 span {
    font-size: 20px;
  }
  .index-news .index-news-main .index-news-group .index-news-item {
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right {
    width: 100%;
    margin-top: 30px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left a .index-news-left-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right ul li a .index-news-right-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .index-news {
    height: 1400px;
  }
  .index-faq .index-faq-main {
    flex-wrap: wrap;
    margin-top: 50px;
  }
  .index-faq .index-faq-main .index-faq-left {
    width: 100%;
  }
  .index-faq .index-faq-main .index-faq-right {
    width: 100%;
    margin-top: 20px;
  }
  .index-faq .index-faq-main .index-faq-right a .index-faq-cont p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .foot .foot-main {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-left {
    width: 100%;
  }
  .foot-xian {
    display: none;
  }
  .foot .foot-main .foot-right {
    width: 100%;
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-right .foot-right-top {
    flex-wrap: wrap;
    margin: 20px 0px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat .foot-wechat-left {
    width: 150px;
    margin-top: 25px;
  }
  .index-about .index-about-main ul {
    margin-top: 30px;
  }
  .index-about .index-about-main .index-about-more {
    margin-top: 0px;
  }
  .index-about {
    height: 780px;
    background-size: 100% 100%;
  }
  .about-container .about-main .about-main-container {
    padding: 20px;
  }
  .about-container .about-main .about-main-container .about-title h1,
  .title2 h2,
  .procont .proxq h2 {
    font-size: 30px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin-bottom: 15px;
  }
  .ht-container .ht-nav2 ul li a {
    width: 150px;
    padding: 10px  0px;
    margin: 0px 10px;
  }
  .honorlist ul li,
  .caselist ul li {
    width: 48%;
  }
  .honorlist ul li,
  .caselist ul li {
    margin-right: 25px!important;
  }
  .honorlist ul li:nth-child(3n),
  .caselist ul li:nth-child(3n) {
    margin-right: 25px!important;
  }
  .honorlist ul li:nth-child(2n),
  .caselist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .honorlist ul li a h3,
  .caselist ul li a h3 {
    font-size: 20px;
    margin: 15px 0px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
    font-size: 14px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    font-size: 14px;
  }
  .ht-position {
    padding: 25px 0px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title ul li {
    font-size: 14px;
    margin-right: 18px;
    margin-bottom: 10px;
  }
  .newscontent-title ul li i {
    margin-right: 5px;
  }
  .preNext {
    padding: 15px;
  }
  .redian .redian-title h2 {
    font-size: 60px;
  }
  .redian .redian-title h3 {
    font-size: 35px;
  }
  .redian .redian-top {
    flex-wrap: wrap;
  }
  .redian .redian-top .redian-topRight p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 26px;
  }
  .redian .redian-top .redian-topLeft {
    width: 35%;
  }
  .redian .redian-top .redian-topRight {
    width: 60%;
  }
  .productlist ul li {
    width: 48%;
    margin-right: 25px;
  }
  .productlist ul li:nth-child(2n) {
    margin-right: 0px;
  }
  .procont .pro-top .pro-top-left {
    width: 40%;
  }
  .procont .pro-top .pro-top-right {
    width: 53%;
  }
  .procont .pro-top .pro-top-right .pro-top-info {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .procont .pro-top .pro-top-right h1 {
    font-size: 25px;
  }
  .procont .pro-top .pro-top-right ul li:first-child {
    display: none;
  }
  .procont .pro-top .pro-top-right ul li {
    font-size: 14px;
  }
  .procont .pro-top .pro-top-right .pro-right-a a {
    padding: 12px 32px;
    font-size: 13px;
  }
  .procont .proxq h2 {
    margin-top: 20px;
  }
  .caselist ul li a p {
    font-size: 16px;
    line-height: 31px;
  }
  .newscontent-title h2 {
    font-size: 28px;
  }
  .newscontent video {
    width: 100%!important;
    height: auto!important;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
    align-items: center;
  }
  .newslist ul li .newslink .news-left {
    width: 30%;
  }
  .newslist ul li .newslink .news-container {
    width: 65%;
    padding: 0px;
    margin-top: 20px;
  }
  .newslist {
    margin-top: 0px;
    padding-top: 0px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    font-size: 19px;
  }
  .newslist ul li .newslink .news-container .news-title-row p {
    line-height: 26px;
    margin-bottom: 13px;
  }
  .ht-liuyan {
    width: 100%;
    margin-top: 30px;
  }
  .index-case {
    height: 680px;
  }
}
@media screen and (min-width: 790px) and (max-width: 1100px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  .index-hexin {
    height: 480px;
  }
  .index-title h1 {
    font-size: 30px;
  }
  .index-title h2 {
    font-size: 45px;
  }
  .index-hexin .index-hexin-main ul {
    flex-wrap: wrap;
  }
  .index-hexin .index-hexin-main ul li {
    width: 20%;
  }
  .index-hexin .index-hexin-main ul li img {
    width: 140px;
    height: 140px;
  }
  .index-hexin .index-hexin-main ul li h1 {
    font-size: 18px;
    margin-top: 15px;
  }
  .index-hexin .index-hexin-main ul li p {
    font-size: 12px;
    line-height: 21px;
    margin-top: 8px;
  }
  .index-pro {
    background-size: auto;
    height: 635px;
  }
  .index-pro .index-pro-main .index-pro-list {
    margin-top: 50px;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-left {
    width: 40%;
    padding: 0px 15px;
  }
  .index-pro .index-pro-main .index-pro-list .index-pro-right {
    width: 58%;
    padding: 0px 15px;
  }
  .swiper-container_pro {
    padding-bottom: 80px!important;
  }
  .youshi .youshi-main .youshi-nav ul {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-group .youshi-item {
    flex-wrap: wrap;
  }
  .youshi .youshi-main .youshi-group {
    padding: 20px;
  }
  .index-about .index-about-main .index-about-jiesao p {
    font-size: 18px;
    text-align: left;
  }
  .index-case .index-case-main a .index-case-info p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .pc-status {
    display: none!important;
  }
  .mobile-status {
    display: block!important;
  }
  .index-about .index-about-main ul li {
    width: 20%;
  }
  .index-about .index-about-main ul li img {
    width: 65px;
  }
  .index-about .index-about-main ul li p {
    font-size: 15px;
    text-align: center;
    margin-top: 8px;
  }
  .index-about .index-about-main ul li h2 {
    font-size: 30px;
  }
  .index-about .index-about-main ul li h2 span {
    font-size: 20px;
  }
  .index-news .index-news-main .index-news-group .index-news-item {
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right {
    width: 100%;
    margin-top: 30px;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-left a .index-news-left-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .index-news .index-news-main .index-news-group .index-news-item .index-news-right ul li a .index-news-right-title p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .index-news {
    height: 1530px;
  }
  .index-faq .index-faq-main {
    flex-wrap: wrap;
    margin-top: 50px;
  }
  .index-faq .index-faq-main .index-faq-left {
    width: 100%;
  }
  .index-faq .index-faq-main .index-faq-right {
    width: 100%;
    margin-top: 20px;
  }
  .index-faq .index-faq-main .index-faq-right a .index-faq-cont p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .foot .foot-main .foot-right .foot-links .foot-links-title {
    width: 26%;
  }
  .foot .foot-main .foot-left {
    width: 32%;
  }
  .foot .foot-main .foot-right {
    width: 58%;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat .foot-wechat-left {
    width: 150px;
    margin-right: 0px;
  }
  .foot .foot-main .foot-xian {
    height: 300px;
  }
  .index-about .index-about-main ul {
    margin-top: 30px;
  }
  .index-about .index-about-main .index-about-more {
    margin-top: 0px;
  }
  .index-about {
    height: 780px;
    background-size: 100% 100%;
  }
  .about-container .about-main .about-main-container {
    padding: 30px;
  }
  .about-container .about-main .about-main-container .about-title h1,
  .title2 h2,
  .procont .proxq h2 {
    font-size: 30px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin-bottom: 15px;
  }
  .ht-container .ht-nav2 ul li a {
    width: 160px;
    padding: 15px  0px;
    margin: 0px 10px;
  }
  .honorlist ul li,
  .caselist ul li {
    width: 48%;
  }
  .honorlist ul li,
  .caselist ul li {
    margin-right: 35px!important;
  }
  .honorlist ul li:nth-child(3n),
  .caselist ul li:nth-child(3n) {
    margin-right: 35px!important;
  }
  .honorlist ul li:nth-child(2n),
  .caselist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .honorlist ul li a h3,
  .caselist ul li a h3 {
    font-size: 20px;
    margin: 15px 0px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
    font-size: 15px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    font-size: 16px;
  }
  .ht-position {
    padding: 25px 0px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title ul li {
    font-size: 16px;
    margin-right: 18px;
    margin-bottom: 10px;
  }
  .newscontent-title ul li i {
    margin-right: 5px;
  }
  .preNext {
    padding: 20px;
  }
  .redian .redian-title h2 {
    font-size: 60px;
  }
  .redian .redian-title h3 {
    font-size: 35px;
  }
  .redian .redian-top {
    flex-wrap: wrap;
  }
  .redian .redian-top .redian-topRight p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    line-height: 26px;
  }
  .redian .redian-top .redian-topLeft {
    width: 35%;
  }
  .redian .redian-top .redian-topRight {
    width: 60%;
  }
  .productlist ul li {
    width: 47.8%;
    margin-right: 35px;
    margin-bottom: 35px;
  }
  .productlist ul li:nth-child(2n) {
    margin-right: 0px;
  }
  .procont .pro-top .pro-top-left {
    width: 35%;
  }
  .procont .pro-top .pro-top-right {
    width: 60%;
  }
  .procont .pro-top .pro-top-right .pro-top-info {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .procont .pro-top .pro-top-right h1 {
    font-size: 25px;
  }
  .procont .pro-top .pro-top-right ul li:first-child {
    display: none;
  }
  .procont .pro-top .pro-top-right ul li {
    font-size: 14px;
  }
  .procont .pro-top .pro-top-right .pro-right-a a {
    padding: 12px 32px;
    font-size: 13px;
  }
  .procont .proxq h2 {
    margin-top: 20px;
  }
  .caselist ul li a p {
    font-size: 16px;
    line-height: 31px;
  }
  .newscontent-title h2 {
    font-size: 30px;
  }
  .newscontent video {
    width: 100%!important;
    height: auto!important;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
    align-items: center;
  }
  .newslist ul li .newslink .news-left {
    width: 30%;
  }
  .newslist ul li .newslink .news-container {
    width: 65%;
    padding: 0px;
    margin-top: 20px;
  }
  .newslist {
    margin-top: 0px;
    padding-top: 0px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    font-size: 19px;
  }
  .newslist ul li .newslink .news-container .news-title-row p {
    line-height: 26px;
    margin-bottom: 13px;
  }
  .ht-liuyan {
    width: 100%;
    margin-top: 30px;
  }
  .index-case {
    height: 680px;
  }
}