@media (max-width: 1366px) {
}

@media (max-width: 1200px) {
}

@media (max-width: 1024px) {
}

@media (max-width: 997px) {
  .banner .banner-img {
    height: 15rem;
  }
  
  .banner .ban-intro {
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  
  .banner .vid {
    top: 68%;
  }
  
  .main-more {
    width: 4.5rem;
    height: 1.5rem;
    border-radius: 0.7rem;
  }

  .index .box1 {
    height: auto;
    padding-top: 3rem;
  }

  .index .box1 .box1-swiper .swiper-slide {
    width: 100%;
    height: auto;
    padding: 1rem;
  }

  .index .box1 .box1-swiper .swiper-slide .pic {
    position: relative;
    width: 66%;
    height: 9rem;
    margin: 0 auto;
  }

  .index .box1 .box1-swiper .swiper-slide .intro {
    margin-top: 0.8rem;
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
  }

  .index .box1 .box1-swiper .swiper-slide .intro .txt {
    max-width: 100%;
  }

  .index .box1 .box1-swiper .swiper-slide .intro .more {
    position: relative;
    margin: 0.5rem auto 0;
  }

  .index .box1 .box1-swiper .swiper-slide-active .pic .img1 {
    opacity: 0;
  }

  .index .box1 .box1-swiper .swiper-slide-active .pic .img2 {
    opacity: 1;
  }

  .index .box1 .box1-swiper .swiper-pagination {
    margin-top: 1rem;
  }

  .index .box2 {
    margin: 0;
    height: auto;
    padding: 2rem 0;
  }

  .index .box2 .top-tit {
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
  }

  .index .box2 .box2-swiper {
    display: block;
  }

  .index .ani-box2 {
    margin-top: 0;
    height: auto;
  }

  .index .box3 {
    position: relative;
    height: auto;
  }

  .index .box3 .fix-cir {
    padding: 2rem 0;
  }

  .index .box3 .fix-cir .img1 {
    width: 90%;
  }

  .index .box3 .fix-cir .img2 {
    position: relative;
    top: 0;
    left: 0;
    transform: translate(0);
    width: 60%;
    margin: 0 auto;
  }

  .index .box3 .cont {
    position: relative;
    transform: translateY(0);
    height: auto;
    padding: 0 5%;
  }

  .index .box3 .cont .top-cont .tit {
    line-height: 1.2;
  }

  .index .box3 .cont .top-cont {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
  }

  .index .box3 .cont .li-box {
    position: relative;
    top: 0;
    left: 0;
    transform: translate(0);
    width: 100%;
    padding: 0;
    margin-top: 1rem;
  }

  .index .box3 .cont .li-box .li {
    flex-wrap: wrap;
    border-top-width: 1px;
  }

  .index .box3 .cont .li-box .li .num {
    width: 100%;
    font-size: 1.6rem;
  }

  .index .box3 .cont .li-box .li .txt {
    margin-top: 0.5rem;
  }

  .index .box4 {
    position: relative;
    transform: translateY(0);
    height: auto;
    padding: 2rem 0;
  }

  .index .box4 .box4-swiper .swiper-slide {
    width: 100%;
  }

  .index .box5 {
    margin: 0;
    padding: 0;
  }

  .index .box5 .pic-box {
    height: 70vh;
  }

  .index .box5 .pic-box .bg {
    transform: scale(1);
    border-radius: 0;
  }

  .index .box5 .pic-box .pos-cont {
    top: 50%;
    opacity: 1;
  }

  .footer .top {
    padding: 2rem 0;
  }

  .footer .top .info {
    width: 100%;
  }

  .footer .top .info .img {
    width: 35%;
  }

  .footer .top .info .li {
    display: inline-block;
    min-width: 49%;
  }

  .footer .top .info .li .icon {
    width: 14px;
    margin-right: 0;
  }

  .footer .top .info .li .txt {
    margin-top: 8px;
  }

  .footer .btm .wrap {
    flex-direction: column-reverse;
  }

  .footer .btm .copyright {
    margin-top: 0.3rem;
  }

  .about .box1 {
    padding: 2rem 0;
  }

  .about .box1 .wrap {
    flex-wrap: wrap;
  }

  .about .box1 .pic {
    width: 100%;
    height: 12rem;
  }

  .about .box1 .pic img {
    height: 100%;
    object-fit: cover;
  }

  .about .box1 .intro {
    margin-top: 1rem;
    width: 100%;
  }

  .about .box2 {
    height: 20rem;
  }

  .about .box2 > img {
    height: 100%;
    object-fit: cover;
  }

  .about .box2 .cont-box {
    bottom: 64%;
  }

  .about .box2 .cont-box .item .tit {
    line-height: 1.2;
    font-size: 0.9rem;
  }

  .about .box2 .box2-swiper {
    width: 80%;
    left: 10%;
  }

  .about .box2 .box2-swiper .swiper-slide .intro {
    padding: 0.1rem 0.5rem 0;
    text-align: center;
  }

  .about .box3 {
    padding: 2rem 0;
  }

  .about .box3 .box {
    margin-top: 1.5rem;
    flex-wrap: wrap;
  }

  .about .box3 .box .time {
    width: 100%;
    writing-mode: inherit;
    transform: rotate(0);
    font-size: 1.2rem;
    margin-right: 0;
  }

  .about .box3 .box .swiper-box {
    margin-top: 2rem;
    width: 100%;
    padding: 0;
    padding-left: 1.5rem;
  }

  .about .box3 .box .swiper-box .h1 {
    left: 0;
    top: -1.8rem;
  }

  .about .box3 .box .swiper-box .box3-swiper {
    height: 100%;
  }

  .about .box3 .box .pic {
    width: 100%;
    margin-top: 1rem;
  }

  .about .box4 {
    padding: 2rem 0;
  }

  .about .box4 .item1 {
    margin-top: 1.5rem;
  }

  .about .box4 .box4-swiper1 .swiper-slide,
  .about .box4 .box4-swiper2 .swiper-slide {
    width: 26%;
  }

  .about .box5 {
    padding: 2rem 0;
  }

  .about .box5 .tit {
    margin-bottom: 1.5rem;
  }

  .about .box5 .container {
    flex-wrap: wrap;
    height: auto;
  }

  .about .box5 .container .pic {
    flex: auto;
    width: 100%;
    height: 12rem;
  }

  .about .box5 .container .intro {
    width: 100%;
  }

  .about .box6 {
    height: auto;
    flex-wrap: wrap;
  }

  .about .box6 .item {
    flex: auto;
    width: 100%;
    padding: 1rem;
  }

  .about .box6 .item .btns {
    width: 4.5rem;
    height: 1.5rem;
    border-radius: 0.7rem;
  }

  .contact .conts1 {
    background-size: 100% 100%;
  }

  .contact .conts1 .top {
    padding: 2rem 5%;
    flex-wrap: wrap;
  }

  .contact .conts1 .top .h {
    width: 100%;
  }

  .contact .conts1 .top .p {
    width: 100%;
    line-height: 1.5;
  }
  
  .contact .conts1 .bottom {
    height: auto;
  }
  
  .contact .conts2 {
    padding: 2rem 5%;
  }

  .contact .conts2 .item {
    flex-wrap: wrap;
  }
  
  .contact .conts2 .item li {
    width: 100%;
    margin-right: 0;
    margin-bottom: .5rem;
    padding: 1rem;
  }
  
  .contact .conts2 .item li:last-child {
    margin-bottom: 0;
  }
  
  .contact .conts2 .item li .Second {
    align-items: flex-start;
  }
  
  .contact .conts2 .item li .Second .img {
    width: .8rem;
    height: .8rem;
  }
  
  .contact .conts2 .item li .Second .fon{
    width: calc(100% - 1.175rem - 5em);
  }
  
  .contact .conts3 {
    height: auto;
    padding-bottom: 2rem;
  }
  
  .contact .conts3 .conts3_cont {
    position: relative;
    bottom: 0;
    padding: 0 5%;
  }
  
  .contact .conts3 .conts3_cont .container {
    padding: 1rem;
  }
  
  .contact .conts3 .conts3_cont .container .h2 {
    margin-bottom: .8rem;
  }
  
  .contact .conts3 .conts3_cont .container .item {
    flex-wrap: wrap;
    height: auto;
    padding: 1rem;
  }
  
  .contact .conts3 .conts3_cont .container .item .item_tit {
    width: 100%;
    text-align: center;
  }
  
  .contact .conts3 .conts3_cont .container .item ul {
    margin-left: 0;
    margin-top: .6rem;
    flex-wrap: wrap;
  }
  
  .contact .conts3 .conts3_cont .container .item ul li {
    width: 40%;
    text-align: center;
    margin-bottom: .5rem;
    word-break: break-all;
    margin-right: 0;
  }
  
  .contact .conts3 .conts3_cont .container .item ul li .top {
    justify-content: center;
  }
  
  .contact .conts3 .conts3_cont .container form .module {
    flex-wrap: wrap;
  }
  
  .contact .conts3 .conts3_cont .container form .module .module_item {
    width: 100%;
    flex: auto;
    margin-right: 0;
    margin-bottom: .6rem;
  }
  
  .contact .conts3 .conts3_cont .container form .module .module_item:last-child {
    margin-bottom: 0;
  }
  
  .contact .conts3 .conts3_cont .container form .module .module_item input::placeholder,
  .contact .conts3 .conts3_cont .container form .module .module_item textarea::placeholder {
    font-size: 12px;
  }
  
  .dev .devs1 {
    padding: 2rem 5%;
  }
  
  .dev .devs1 .h {
    margin-bottom: 1rem;
  }
  
  .dev .devs1 .p {
    width: 100%;
    line-height: 1.5;
  }
  
  .dev .devs2 {
    padding: 2rem 0;
  }
  
  .dev .devs2 .devs2_title {
    margin-bottom: 1rem;
  }
  
  .dev .devs2 .item {
    flex-wrap: wrap;
  }
  
  .dev .devs2 .item li,
  .dev .devs2 .item li.on {
    width: 100%;
    height: 8rem;
    padding: 1rem;
    margin-bottom: .5rem;
  }
  
  .dev .devs2 .item li:last-child,
  .dev .devs2 .item li.on:last-child {
    margin-bottom: 0;
  }
  
  .dev .devs2 .item li .over {
    width: 100%;
    opacity: 1;
    padding: 2rem 1rem;
  }
  
  .dev .devs2 .item li .num {
    top: 1rem;
    left: 1rem;
    line-height: 1;
    color: #fff;
  }
  
  .dev .devs2 .item li .over .h {
    margin-bottom: .5rem;
  }
  
  .newslist .tabber1 {
    padding: 0 5%;
  }
  
  .newslist .newst1 {
    padding: 1rem;
    flex-wrap: wrap;
  }
  
  .newslist .newst1 .left {
    flex: auto;
    width: 100%;
  }
  
  .newslist .newst1 .right {
    margin-top: 1rem;
    padding: 0;
    width: 100%;
    flex: auto;
  }

  .newslist .newst1 .left .pic {
    width: 100%;    
  }
  
  .newslist .newst1 .left .text {
    width: 100%;
    padding: 1rem;
  }
  
  .newslist .newst1 .right .item a {
    margin-bottom: 1rem;
  }
  
  .newslist .newst1 .right .item a:last-child {
    margin-bottom: 0;
  }
  
  .newslist .newst1 .right .item li {
    flex-wrap: wrap;
    background: #fff;
  }
  
  .newslist .newst1 .right .item li .img {
    width: 100%;
    height: 6rem;
  }
  
  .newslist .newst1 .right .item li .img img {
    object-fit: cover;
  }
  
  .newslist .newst1 .right .item li .text {
    margin-left: 0;
    width: 100%;
    padding: 1rem;
  }
  
  .newslist .newst2 {
    padding: 2rem 5%;
  }
  
  .newslist .newst2 .item li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .newslist .newst2 .item li .top_img {
    height: 9rem;
  }
  
  .newslist .newst2 .item li .top_img img {
    object-fit: cover;
  }
  
  .newslist .newst2 .item li .text {
    padding: 1rem;
    background: #fdfcfc;
  }
  
  .news-info {
    padding: 2rem 5%;
  }
  
  .news-info .lf {
    width: 100%;
    padding: 1.5rem 1rem;
  }
  
  .news-info .rg {
    margin-top: 1rem;
    width: 100%;
    position: relative;
    top: 0;
  }
  
  .skill .box1 {
    padding-top: 2rem;
  }
  
  .side-sub {
    font-size: 12px;
    line-height: 1.2;
  }

  .skill .box2 {
    padding: 2rem 0;
  }
  
  .skill .box2 .item-box .item {
    flex-direction: column-reverse;
    padding: 1rem;
  }
  
  .skill .box2 .item-box .item .lf {
    margin-top: 1rem;
    width: 100%;
  }

  .skill .box2 .item-box .item .rg {
    width: 100%;
  }
  
  .skill .box3 {
    padding: 0 0 2rem;
  }
  
  .skill .box3 .item-box .item {
    padding: 1rem;
  }
  
  .skill .box3 .item-box .item .li-box {
    padding-right: .5rem;
  }
  
  .skill .box3 .item-box .item .li-box .li {
    width: 100%;
    margin-right: 0;
  }
  
  .skill .box4 {
    padding: 0 0 2rem;
  }
  
  .skill .box4 .box4-swiper {
    padding: 1rem 5%;
  }
  
  .skill .box4 .box4-swiper .swiper-pagination {
    bottom: 1rem;
    padding-right: .75rem;
  }
  
  .skill .box5 {
    padding: 0 0 2rem;
  }
  
  .skill .box5 .li-box {
    margin-top: 1rem;
  }
  
  .skill .box5 .li-box,
  .skill .box5 .li-box2 {
    flex-wrap: wrap;
  }
  
  .skill .box5 .li-box .li,
  .skill .box5 .li-box2 .li {
    width: 100%;
    margin-right: 0;
    margin-bottom: .5rem;
  }
  
  .skill .box5 .li-box .li:last-child {
    margin-bottom: 0;
  }
  
  .skill .box5 .li-box .li .h1 {
    padding: 0 1rem;
  }
  
  .solution .rg {
    width: 100%;
    padding: 1rem 0 0;
  }
  
  .solution .rg .item {
    padding: 1.5rem 1rem;
  }
  
  .solution .rg .item .top-intro {
    flex-wrap: wrap;
  }
  
  .solution .rg .item .top-intro .intro {
    width: 100%;
  }
  
  .solution .rg .item .top-intro .pic {
    margin-top: 1rem;
    width: 100%;
  }
  
  .solution .rg .item .li-box {
    flex-wrap: wrap;
    margin-top: 1rem;
    padding-bottom: 0;
  }
  
  .solution .rg .item .li-box .li {
    width: 50%;
    margin-bottom: .8rem;
  }
  
  .solution .rg .item .li-box .li .icon {
    height: 1rem;
  }
  
  .solution .rg .item .li-box .li .h1 {
    line-height: 1.2;
  }
  
  .solution .rg .item .li_new .li_new_item {
    width: 30%;
  }
  
  .products .box1 {
    padding: 2rem 0;
  }
  
  .products .box1 .top-tit {
    flex-wrap: wrap;
  }
  
  .products .box1 .top-tit .tit {
    width: 100%;
  }
  
  .products .box1 .top-tit .tit br {
    display: none;
  }
  
  .products .box1 .top-tit .cont {
    width: 100%;
    margin-top: 1rem;
  }
  
  .tit-60 {
    font-size: 1.2rem;
  }
  
  .products .box1 .box1-swiper .swiper-slide {
    height: 1.5rem;
    line-height: 1.5rem;
    border-radius: .7rem;
  }
  
  .products .box1 .box_tab {
    border-top: 1px solid #dddddd;
    margin-top: 1rem;
    padding-top: 1rem;
  }
  
  .products .box1 .li-box {
    margin: 0;
    padding: 0;
    border: none;
  }
  
  .products .box1 .li-box .li {
    width: 100%;
    margin-right: 0;
  }
  
  .products .box1 .li-box .li:last-child {
    margin-bottom: 0;
  }
  
  .main-sub {
    font-size: 14px;
  }
  
  .products .box2 {
    padding: 1rem 0 2rem;
  }

  .main-pro .box {
    flex-wrap: wrap;
  }
  
  .main-pro .box .lf,
  .main-pro .box .rg .li {
    width: 100%;
    height: auto;
    text-align: center;
  }
  
  .main-pro .box .lf .pic,
  .main-pro .box .rg .li .pic {
    position: relative;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 6rem;
    margin-bottom: .8rem;
  }
  
  .main-pro .box .lf .pic img,
  .main-pro .box .rg .li .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .main-pro .box .lf .more,
  .main-pro .box .rg .li .more {
    margin: 1rem auto 0;
  }
  
  .main-pro .box .rg {
    margin-top: .5rem;
    width: 100%;
  }
  
  .main-pro .box .rg .li .txt {
    width: 100%;
  }
  
  .pro-info {
    padding: 0;
    margin-bottom: .5rem;
  }
  
  .pro-info .banner-img {
    height: 10rem;
    position: relative;
    top: 0;
  }
  
  .pro-info .wrap .item-box {
    width: 100%;
    padding-bottom: 0;
    display: flex;
    padding: 10px;
    overflow-x: auto;
  }
  
  .pro-info .wrap .item-box::-webkit-scrollbar {
    height: 2px;
  }
  
  .pro-info .wrap .item-box .item {
    min-width: 100%;
    margin-bottom: 0;
    margin-right: 1rem;
    box-shadow: 0 0 .25rem rgba(0, 0, 0, .1);
  }
  
  .pro-info .wrap .item-box .item:last-child {
    margin-right: 0;
  }
  
  .pro-info .wrap .pic {
    position: absolute;
    top: auto;
    bottom: calc(100% + 2rem);
    left: 50%;
    transform: translateX(-50%);
  }
  
  .pro-detail .box1 {
    padding: 2rem 0;
  }
  
  .pro-detail .box1 .box {
    margin-top: 1rem;
    padding: 1rem;
    flex-direction: column-reverse;
  }
  
  .pro-detail .box1 .box .lf {
    width: 100%;
    margin-top: .8rem;
  }
  
  .pro-detail .box1 .box .rg {
    width: 100%;
  }
  
  .pro-detail .box2 {
    padding: 1rem 0 2rem;
  }
  
  .pro-detail .box2 .table-box {
    margin-top: 1rem;
    overflow-x: auto;
  }
  
  .pro-detail .box2 .table-box table {
    min-width: 600px;
  }
  
  .pro-detail .box2 .intro {
    padding: 1rem;
    flex-direction: column-reverse;
  }
  
  .pro-detail .box2 .intro .lf {
    width: 100%;
    margin-top: .8rem;
  }
  
  .pro-detail .box2 .intro .rg {
    width: 100%;
  }
  
  .pro-detail .box2 .intro .lf .li {
    width: 100%;
  }
  
  .pro-detail .box3 {
    padding: 2rem 0;
  }

  .pc-head .head-rg .head-search,
  .pc-head .head-rg .lan,
  .pc-head .head-rg .oa,
  .index .box1 .swiper-box .swiper-button-prev,
  .index .box1 .swiper-box .swiper-button-next,
  .index .box2 .intro,
  .footer .top .nav,
  .contact .conts1 .bottom .tu1,
  .contact .conts1 .bottom .imgtxt,
  .contact .conts1 .bottom .line,
  .solution .lf,
  .solution::before {
    display: none;
  }
}