.m-duan  {
  display: none !important;
}
#lang_div, .lang_selcet_view {
  display: none;
}

@media only all and (max-width:1024px) {
  .m-duan {display: block !important;}
  .w-duan {display: none !important;}

  :root {
    --boxpadding: 50px 0px;
    --h1-title: 32px;
  }
  
.toggle {
  display: block;
  text-align: center;
  position: absolute;
  top: 15px;
  z-index: 99999999;
  right: 10px;
}
.submenu-indicator {
  float: right;
  right: 10px;
  position: absolute;
  line-height: 19px;
  font-size: 20px;
  -o-transition: transform .3s linear;
  -moz-transition: transform .3s linear;
  -webkit-transition: transform .3s linear;
  -ms-transition: transform .3s linear;
  z-index: 999999;
}

  #head_home_m .m_head #logo {
    top: 0;
    left: 15px;
  }
  #head_home_m .m_head #logo a {
    width: 100%;
    height: 100%;
    float: left;
    background-size: 100%;
    background: url(../picture/logo_color.png) no-repeat center left;
    background-size: 170px;
  }
  .lang_selcet_view ul li {
    width: auto;
  }
  .lang_selcet {
    right: 50px;
  }
  #lang_div {
    width: 100%;
    float: left;
    padding: 0px 30px 0px 10px !important;
    display: flex;
    align-items: center;
  }
  #lang_div svg {
    position: absolute;
    right: 5px;
  }
  #lang_div:before {
    display: none;
  }
  header.small #head_home_m .m_head #logo {
    top: 0;
    left: 15px;
  }
  .sidenav {
    background: #fff;
    box-shadow: 2px 6px rgba(0, 0, 0, .3);
    display: block;
    font-size: 16px;
    font-weight: 400;
    height: 100%;
    right: 0;
    position: fixed;
    overflow: auto;
    transform: translate(320px, 0);
    transition: transform .5s;
    top: 60px;
    width: 300px;
  }
  .top-fixed .sidenav {
    top: 58px;
  }
  
  .sidenav.show {
    transform: translate(0,0)
  }
  
  .sidenav-brand {
    background: #FF5722;
    border-bottom: 1px solid #FF7043;
    color: #FAFAFA;
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    padding: 20px 24px 19px
  }
  
  .sidenav-dropdown,.sidenav-header {
    border-top: 1px solid #ccc;
    margin: 0
  }
  
  .sidenav-header {
    background: 0 0;
    color: #757575;
    font-size: 19.2px;
    line-height: 32px;
    padding: 16px 24px 15px
  }
  
  .sidenav-header small {
    display: block;
    font-size: 14.4px;
    line-height: 16px
  }
  
  .sidenav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .sidenav-menu li {
    display: block;
    position: relative;
    border-bottom: 1px solid #ccc;
  }
  .sidenav-menu li:last-child {
    border: 0
  }
  
  .sidenav-menu a {
    background: 0 0;
    color: #000;
    display: block;
    line-height: 24px;
    padding: 12px 20px;
    text-decoration: none;
    display: flex;
    position: relative;
    width: 100%;
  }
  
  .sidenav .quick-link {
    border-top: 1px solid #eeeeee;
      margin-top: 20px;
  }
  .sidenav .quick-link li.li-ai .a {
      background: #0094dd;
      width: 140px;
      height: 36px;
      line-height: 36px;
      color: #ffffff;
      display: flex;
      font-size: 14px;
      text-align: center;
      border-radius: 20px;
      padding: 2px 4px 0;
      justify-content: center;
      align-items: center;
      margin-top: 25px;
      font-weight: normal;
      font-style: normal;
      margin-bottom: 15px;
      margin-left: 20px;
  }
  .sidenav .quick-link li.li-join .a {
    background: #da241d;
  }
  
  
  
  .sidenav-menu-lang {
      border-top: 1px solid #dedede;
      margin-top: 30px;
      padding-top: 20px;
  }
  .sidenav-menu .sidenav-menu-lang a {
    padding: 16px 32px 0px;
  }
  
  .sidenav-menu a:hover {
    background: #F7F7F7;
  }
  
  .sidenav-menu a.active,.sidenav-menu a.active .sidenav-dropdown-icon,.sidenav-menu a.active .sidenav-link-icon {
    color: #FAFAFA
  }
  
  .sidenav-dropdown-icon,.sidenav-link-icon {
    
  }

  .sidenav-link-icon i {
    font-style: normal;
  }
  
  .sidenav-link-icon {
    display: block;
    width: 85%;
  }

  .material-icons {
    font-style: normal;
  }
  
  .sidenav-link-title {
    display: block;
    padding: 0 16px 0 40px
  }
  
  .sidenav-dropdown {
    display: none;
    list-style: none;
    padding: 10px 0 15px;
    background: #f7f7f7;
  }
  
  .sidenav-dropdown a {
    background: #F7F7F7;
    padding: 8px 26px;
    padding: 8px 20px 8px 35px;
    font-size: 15px;
    color: #2d2d2d;
  }
  
  /* .sidenav-dropdown a:hover {
    background: #616161
  } */
  
  .sidenav-dropdown-icon {
    display: none;
    height: 16px;
    right: 16px;
    width: 16px;
  }
  
  .sidenav-dropdown-icon.show {
    display: block
  }
  
  .sidenav-overlay {
    background: rgb(0 0 0 / 80%);
    display: none;
    height: 100%;
    left: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99
  }
  
  .sidenav-no-scroll {
    overflow: hidden!important
  }
  
  .sidenav-header img {
    width: 80px;
  }
  .bar1, .bar2, .bar3 {
    width: 25px;
    height: 2px;
    background-color: #333;
    margin: 6px 0;
    transition: 0.4s;
  }
  .sidenav-no-scroll .bar1 {
    -webkit-transform: rotate(-45deg) translate(-4px, 6px);
    transform: rotate(-45deg) translate(-4px, 6px);
    background-color: #333 !important;
  }
  .sidenav-no-scroll .bar2 {
    opacity: 0;
  }
  .sidenav-no-scroll .bar3 {
    -webkit-transform: rotate(45deg) translate(-5px, -8px);
    transform: rotate(45deg) translate(-5px, -8px);
    background-color: #333 !important;
  }

  .slide-bg-image1 {
		background: url("/static/picture/banner01.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}

	.slide-bg-image2 {
		background: url("/static/picture/banner02.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}

	.slide-bg-image3 {
		background: url("/static/picture/banner03.jpg") center;
		background-size: cover;
		width: 100%;
		height: 100%;
	}

  .hero-style .slide-title h2.wh {
    font-size: 36px;
    line-height: 1.3;
  }
  .row-3 ul{
    grid-template-columns: repeat(2, 1fr);gap: 20px;
  }
  .row-3 ul li{margin-bottom: 10px;text-align: center;}
  .inner {
    float: none;
    width: 90% !important;
    margin: 0 auto;
    }
  .main_c_box .flex {
    height: auto;
    display: block;
  }
  .main_c_box .text-left {
    width: 100%;
  }
  .main_c_box .text-left .bottom {
    position: relative;
  }
  .h2-desc {
    font-size: 24px;
  }
  .text-left .info {
    margin-top: 30px;
  }
  .main_c_box .pic-right {
    width: 100%;
    margin-left: 0;
    height: auto;
    margin-top: 50px;
  }
  .slide-button-black button {
    margin-top: 30px;
  }
  .main_b_box .hero-slider .slide-inner {
    background: none !important;
    position: relative;
    display: block;
    height: auto;
  }
  .main_b_box .inner_main_a {
    width: 100%;
    right: 0;
    position: relative;
    top: 0;
    transform: translateY(0);
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .main_b_box .hero-style .slide-title h2.wh {
    font-size: 32px;
    margin-bottom: 30px;
    line-height: 1.4;
  } 
  .main_b_box .hero-slider .swiper-container {
    position: relative;
    height: auto;
  }
  .main_b_box .hero-style {
    height: auto;
  }
  .main_b_box {
    height: auto;
  }
  .main_c_box .text-left .h1-title {
    font-size: 32px;
  }
  .main_e_box .pa-inner {
    width: 90%;
    position: absolute;
    top: 80px;
    transform: translateX(-50%);
    z-index: 2;
    left: 50%;
  }
  .main_e_box .pa {
    width: 100%;
  }
  .main_e_box .bottom {
    margin-top: 30px;
  }
  .main_e_box .info {
    font-size: 17px;
  }
  .main_e_box .info br {
    display: none;
  }
  .litebox-overlay .litebox-container {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow: hidden;
  }
  .litebox-overlay .litebox-close {
    width: 40px;
    height: 40px;
    background: url(/static/assets/imgs/litebox-close.png) no-repeat center;
    opacity: 1;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 9999999;
  }


.main_product_detail .row-1 .cpzi{
  width: 100%;
  margin: 20px auto;
}
.main_product_detail .row-1 .cptu{width: 100%;
margin-top: 50px;
}
.main_product_detail .row-1 .cptu .thumbs-swiper .swiper-wrapper{
  display: flex;
width: 100%;
transform: none!important;
}
.main_product_detail .row-1  .swiper.thumbs-swiper{
width: 100%; 
display: none;
}
.row-2 {
  padding: 0;
}
.row-2 img{
  width: 100%;
  height: auto;
  min-width: 200px;
}
.main-swiper{
  width: 100%;
}
.main_product_detail .row-1 .thumbs-swiper .swiper-slide{
width: auto;
height: 50px;
}
.main_product_detail .row-1 .cptu .thumbs-swiper .swiper-wrapper{
display: flex;
width: 100%;
}
  .h1-title {
    font-weight: 500;
  }
  .main_f_box .main_f_top .top_title {
    width: 100%;
  }
  .main_f_box .slide-button-black {
    width: 175px;
  }
  .slide-button button a {
    font-size: 14px;
    padding: 10px 15px;
  }
  .main_f_box ul {
    margin-top: 40px;
  }
  .main_f_box ul li {
    margin-bottom: 20px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 30px;
  }
  .main_f_box ul li .main_f_pic {
    width: 100%;
    display: block;
    margin-right: 0;
    height: 100%;
  }
  .main_f_box ul li a {
    display: block;
    height: auto;
    margin-top: 30px;
  }
  .main_f_box .main_f_text {
    border-top: 0;
    padding-top: 20px;
    display: block;
    position: relative;
    width: 100%;
  }
  .main_f_box .main_f_text .item-0 {
    width: 100%;
    margin-right: 0;
    padding-bottom: 20px;
  }
  .main_f_box .main_f_text .item-1 {
    width: 100%;
  }
  .main_f_box .main_f_text .date {
    position: relative;
    bottom: 0;
    font-size: 15px;
    color: #666;
    display: flex;
    align-items: center;
    font-family: Pretendard;
    margin-top: 10px;
  }
  .main_f_box .main_f_text .biaoti {
    font-size: 20px;
  }
  .footer-1 {
    display: block;
  }
  .footer-1 .h1-title {
    color: #fff;
    font-size: 32px;
  }
  .footer-2 .flex {
    /*display: none;*/
  }
  .footer-2 .flex {
  	flex-direction: column;
    flex-wrap: nowrap;
  }
  .footer-2 {
    padding-top: 0px;
    margin-top: 0px;
	border: 0;
  }
  .footer .copyright {
    margin-top: 20px;
    position: relative;
	border-top: 1px solid #aaa;
	padding-top: 20px;
}
.footer .copyright .pa-sina:hover .code2 {
	margin-left: 0;
	left: 0;
}
.footer .copyright p a {
	display: block;
}
  .foot-logo {
    width: 120px;
	margin-bottom: 20px;
}
  .footer .copyright .pa {
    position: relative;
    right: auto;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 20px;
  }
  .footer {
    padding: 40px 0px;
  }
  .main_a_box .hero-style .slide-title h2.wh {
    margin-bottom: 30px;
  }
  .main_about_box .flex-grid {
    display: block;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0;
    grid-template-columns: repeat(2, 1fr);
    height: auto;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 90%;
    left: 50%;
  }
  .main_about_box .h1-title {
    font-size: 38px;
  }
  .main_about_box .right-txt {
    width: 100%;
    color: #fff;
    position: relative;
    right: auto;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
    left: 0;
  }
  .main_about_box_b {
    padding-top: 50px;
  }
  .timeline-container {
    padding: 0;
    margin-top: 30px;
  }
  .timeline-swiper {
    height: auto;
    margin-bottom: 30px;
  }
  .main_about_box_b .inner {
    border-bottom: 0px solid rgb(255 255 255 / 39%);
    padding-bottom: 0px;
  }
  .main_about_box_b .content-desc {
    font-size: 15px;
    color: #ffffff;
    text-align: center;
    line-height: 1.8;
    text-align: justify;
    border-bottom: 1px solid rgb(255 255 255 / 39%);
    padding-bottom: 30px;
  }
  .main_about_box_b .swiper-button-prev, .main_about_box_b .swiper-button-next {
    top: 40%;
  }
  .main_about_box_c {
    padding: 60px 0;
  }
  .main_about_box_c .flex {
    display: block;
  }
  .main_about_box_c .left {
    width: 100%;
    margin-right: 0;
  }
  .main_about_box_c .h3-info {
    margin-top: 0;
    font-size: 16px;
  }
  .main_about_box_c .right {
    width: 100%;
    margin-top: 50px;
  }
  .main_about_box_d .flex {
    display: block;
  }
  .main_about_box_d .left {
    width: 100%;
    margin-right: 0;
  }
  .main_about_box_d .h3-info {
    color: #fff;
    margin-top: 0;
  }
  .main_about_box_d .right {
    width: 100%;
    margin-top: 30px;
  }
  .main_about_box_d .tab-titles {
    display: flex;
    flex-wrap: wrap;
  }
  .main_about_box_d .tab-title {
    flex: auto;
  }
  .main_about_box_d .tab-title span {
    color: #000;
    font-size: 15px;
    position: relative;
    padding-bottom: 10px;
  }
  .main_about_box_d .tab-content.active {
    display: block;
  }
  .main_about_box_d .content-img {
    flex: auto;
    height: auto;
    margin-top: 15px;
  }
  .main_about_box_d .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin-left: 8px;
  }
  .main_about_box_d {
    padding: 50px 0px;
  }
  .main_about_box_e {
    padding: 50px 0;
  }
  .main_about_box_e .flex {
    display: block;
  }
  .main_about_box_e .swiper-box {
    padding: 0;
  }
  .main_about_box_e .lastSwiper {
    margin-top: 30px;
    padding-bottom: 30px;
  }
  .main_sus_box, .main_sus_box .hero-style {
    height: 400px;
  }
  .news-fenlei .fenlei-a {
    padding-right: 0;
    margin-right: 0;
    position: relative;
    width: 33%;
    text-align: center;
  }
  .news-fenlei .fenlei-a a {
    font-size: 18px;
  }
  .news_fenye {
    padding-bottom: 30px;
  }
  .news_box_a {
    padding-bottom: 30px;
  }
  .hero-slider::after {
    display: none  !important;
  }
  .main_cp_box, .main_cp_box .hero-style {
    height: 500px;
  }
  .main_product_box .pro_layout {
    display: block;
  }
  .filter-container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .pro_layout .filter_box h2 {
    font-size: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e2e2e2;
    margin-bottom: 10px;
  }
  .total-accordion {
    padding: 15px;
  }
  .total-title {
    font-size: 15px;
  }
  .main_product_box {
    position: relative;
    width: 100%;
    background-color: #f2f2f2;
    padding: 30px 0;
  }
  .pro-area-top {
    margin-top: 30px;
  }
  .pro-area-top h2 {
    font-size: 26px;
  }
  .pro-area .pro-ul {
    position: relative;
    justify-content: center;
    align-items: center;
    grid-column-gap: 0px;
    grid-row-gap: 30px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
  }
  .pro_fenye {
    text-align: center;
    margin-top: 30px;
    margin-left: 0;
  }
  .main_kechixu_box {
    display: none;
  }
  .main_sus_box_b {
    height: 100vh;
  }
  .main_sus_box_b .pa {
    width: 100%;
    top: 50%;
    left: 0;
    position: relative;
    color: #fff;
    transform: translateY(-50%);
  }
  .main_sus_box_b .pa .h3-info {
    width: 100%;
  }
  .main_sus_box_d ul {
    margin-top: 40px;
  }
  .main_sus_box_d {
    background: #fff;
    padding: 50px 0 0px;
  }
  .main_sus_box_e {
    padding: 50px 0px;
}
.main_sus_box_d .pic-right {
  margin-top: 30px;
}
.main_sus_box_e .inner {
  border-top: 1px solid #ccc;
  padding-top: 40px;
}
.main_sus_box_e .pdful li {
  width: 100%;
  margin-right: 0;
  margin-bottom: 25px;
}
.main_sus_box_e .pdful {
  margin-bottom: 0;
}
.smart_box_a {
  padding: 50px 0px 0;
}
.smart_box_a .flex {
  display: block;
  align-items: normal;
}
.smart_box_a .left {
  width: 100%;
  margin-right: 0;
}
.smart_box_a .h1-title {
  padding-top: 10px;
  margin-bottom: 30px;
}
.smart_box_a .right {
  width: 100%;
  margin-top: 30px;
}
.smart_box_a .right li .icon {
  width: 60px;
}
.smart_box_a .right li .icon img {
  width: 100%;
  display: block;
}
.smart_box_a .right li h3 {
  color: var(--blue);
  font-size: 20px;
}
.smart_box_a .right li {
  display: flex;
  flex-wrap: wrap;
}
.smart_box_a .right .text {
  width: calc(100% - 90px);
}
.smart_box_a .right li p {
  color: var(--color666);
  font-size: 15px;
  padding-top: 10px;
}
.smart_box_b .inner {
  padding-top: 50px;
  padding-bottom: 50px;
}
.main_article_box, .main_article_box .hero-style {
  height: 400px;
}
.contact-1 {
  padding: 50px 0px 0px;
}
.contact-1 .flex {
  display: block;
}
.contact-1 .map {
  width: 100%;
  margin-bottom: 30px;
}
.contact-1 .contact-info {
  width: 100%;
  margin-left: 0;
}
.contact-1 .inner {
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
  margin-bottom: 50px;
}
.contact-2 .form {
  margin-top: 40px;
}
.contact-2 .form .cform-item {
  display: block;
  width: 100%;
  margin-bottom: 15px;
}
.contact-2 .form .cform-box {
  display: block;
  flex-wrap: wrap;
  width: 100%;
}
.contact-2 .form .cform-item-1 .cform-item__wrap {
  margin-right: 0;
}
.contact-2 .form .cform-item-message {
  width: 100%;
  display: block;
  margin-left: 0;
  margin-bottom: 0px;
}
.cform-item-message .cform-item__wrap .cform-input {
  height: 200px;
}
.contact-2 .form .tijiao {
  width: 100%;
  position: relative;
}
.contact-2 {
  padding-bottom: 50px;
}
.cform-item__wrap .cform-input {
  height: 60px;
}
  
  

}

