* .head {
  margin: 0rem;
  height: 151rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

* .head .logo {
  margin: 0rem;
  margin-left: 60rem;
}

* .head .logo img {
   margin: 0rem;
      width: 218rem;
}

* .head .nav {
  margin: 0rem;
}

* .head .nav ul {
  margin: 0rem;
  display: flex;
  width: 924rem;
  justify-content: space-around;
  padding-right: 17rem;
}

* .head .nav ul li {
  margin: 0rem;
  text-align: center;
}

* .head .nav ul li a {
  margin: 0rem;
}

* .head .nav ul li a div {
  margin: 0rem;
  font-size: 22rem;
  color: #000;
}

* .head .nav ul li a .en {
  margin: 0rem;
  color: #767676;
  font-size: 19rem;
}
.head .logo .menu{
  display: none;
}
@media screen and (min-width: 0px) and (max-width: 960px) {
 * .head {
  margin: 0rem;
  height: 80rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.head .logo .menu{
  display: block;
}
* .head .logo {
  margin: 0rem;
  margin-left: 4rem;
  display: flex;
  justify-content: space-between;
  width: 100%;
  align-items: center;
  box-sizing: border-box;
}

* .head .logo img {
  margin: 0rem;
  width: 100rem;
  height: 37rem;
}
* .head .nav{
  display: none;
}
.logo button {
  display: block;
  height: 42rem;
  padding: 16rem;
  box-sizing: content-box;
  background-color: transparent;
  background-image: none;
  border: 1px solid transparent;
  margin-right: 0.8rem;
}

 .logo .icon_bar {
  display: block;
  height: 1rem;
  border-radius: 1px;
  width: 31rem;
  margin-top: 9rem;
  background-color: #000;
  transition: all 0.3s;
}

* .head .nav{
  display: none;
  position: absolute;
  top: 80rem;
  left: 0;
  z-index: 999;
  background: #fff;
  width: 100%;
  height: 100vh;
}
 * .head .nav ul {
    margin: 0rem;
    display: block;
    width: 100%;
    justify-content: space-around;
    padding-right: 17rem;
}
* .head .nav ul li {
    margin-bottom: 10rem;
    margin-top: 20rem;
    text-align: center;
}
 .show .icon_bar:nth-child(1) {
  transform: translate3d(0, 5rem, 0) rotate(45deg);
}

 .show  .icon_bar:nth-child(2) {
  transform: scaleX(0);
}
 .show .icon_bar:nth-child(3) {
  transform: translate3d(0, -15rem, 0) rotate(-45deg);
}
} .swiper-wrapper {
    height: auto !important;
}
@media only screen and (max-width: 993px) {
    .swiper-container {
        overflow: unset !important;
    }
} .brand {

}
.brand .b-title{
    width: 100%;
    height:234rem;
    text-align: center;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
.brand .b-title img{
        width: 384rem;
}
.brand .b-image{
    
}
.brand .b-image .pic{
     height: 683rem;
     background: #000000bf;
}
.brand .b-image .pic ul{
     display: flex;
     height: 100%;
}
.brand .b-image .pic ul li{
    
}

.brand_header_t1 {
    width: 55%;
    overflow: hidden;
    background-position: center;
    height: 683rem;
    background-size: cover !important;
}

.brand_header_t2 {
    width: 15%;
    overflow: hidden;
    background-position: center;
    height: 683rem;
    background-size: cover !important;
}

.brand_header_t, .txt {
    height: 417rem;
}
.brand .b-image img{
    width: 100%;
}
@media screen and (min-width: 0px) and (max-width: 960px) {
    .brand .b-title img{
        width: 176rem;
    }
    .brand .b-title {
        height: 107rem;
    }
    .brand .b-image .pic{
         height: 154rem;
    }
    .brand_header_t1{
        height: 154rem;
    }
    .brand_header_t2 {
        height: 154rem; 
    }
    .brand_header_t, .txt {
        height: 154rem;
    }
} * .about {
  margin: 0rem;
  position: relative;
  height: 1003rem;
  overflow: hidden;
}

* .about img {
  margin: 0rem;
}

* .about .a_info {
  margin: 0rem;
    position: absolute;
    width: 913rem;
    height: 1010rem;
    background: #000000c4;
    left: 0;
    top: 0;
    padding: 89rem 57rem 55rem 55rem;
    color: #fff;
    display: block;
}

* .about .a_info .a_name {
  margin: 0rem;
  font-size: 30rem;
  color: #fff;
  position: relative;
  font-weight:600;
}
* .about .a_info .a_name::after {
  content:"";
  display:block;
  width:80rem;
  height:4rem;
  background:#fff;
  margin:42rem 0;
}

* .about .a_info .a_content {
  margin: 0rem;
  font-size: 24rem;
  position: relative;
}
* .about .a_info .a_content p:nth-child(2) { 
  font-size: 18rem; 
}
* .about .a_info .a_num {
  margin: 0rem;
  position: relative;
}

* .about .a_info .a_num ul {
  margin: 0rem;
  display: flex;
  width: 512rem;
  justify-content: space-between;
  margin-top: 70rem;
}

* .about .a_info .a_num ul li {
  margin: 0rem;
}

* .about .a_info .a_num ul li .a_num_title {
  margin: 0rem;
  font-size: 33rem;
}

* .about .a_info .a_num ul li .a_unit {
  margin: 0rem;
  font-size: 20rem;
  border-top:1px solid #fff;
  width:80rem;
  margin-top:6rem;
  padding-top:5rem;
  margin-bottom:3rem;
}

* .about .a_info .a_num ul li .a_en {
  margin: 0rem;
  font-size: 8rem;
}
@media screen and (min-width: 960px) and (max-width: 1440px) {
  * .about .a_info { 
    width: 933rem;
    height: 1003rem; 
    padding: 61rem 57rem 55rem 55rem; 
  }
  * .about .a_info .a_num ul { 
      margin-top: 42rem;
  }
}
@media screen and (min-width: 0px) and (max-width: 960px) {
  * .about .a_info { 
    width: 933rem;
    height: 1003rem; 
    padding: 61rem 57rem 55rem 55rem; 
  }
  * .about .a_info .a_num ul { 
      margin-top: 42rem;
  }
   * .about {
  margin: 0rem;
  position: relative;
  height: 915rem;
  overflow: hidden;
}

* .about img {
  margin: 0rem;
}

* .about .a_info {
  margin: 0rem;
  position: absolute;
  width: 100%;
  height: 1010rem;
  background: #000000c4;
  left: 0;
  top: 0;
  padding: 66rem 25rem 27rem 25rem;
  color: #fff;
  display: block;
}

* .about .a_info .a_name {
  margin: 0rem;
  font-size: 22rem;
  color: #fff;
  position: relative;
  font-weight:600;
}
* .about .a_info .a_name::after {
  content:"";
  display:block;
  width: 60rem;
  height: 2rem;
  background:#fff;
  margin: 30rem 0;
}

* .about .a_info .a_content {
  margin: 0rem;
  font-size: 16rem;
  position: relative;
}
* .about .a_info .a_content p:nth-child(2) {
  font-size: 14rem;
}
* .about .a_info .a_num {
  margin: 0rem;
  position: relative;
}

* .about .a_info .a_num ul {
  margin: 0rem;
  display: flex;
  width: 100%;
  justify-content: space-between;
  margin-top: 51rem;
}

* .about .a_info .a_num ul li {
  margin: 0rem;
}

* .about .a_info .a_num ul li .a_num_title {
  margin: 0rem;
  font-size: 22rem;
}

* .about .a_info .a_num ul li .a_unit {
  margin: 0rem;
  font-size: 16rem;
  border-top:1px solid #fff;
  width:80rem;
  margin-top:6rem;
  padding-top:5rem;
  margin-bottom:3rem;
}

* .about .a_info .a_num ul li .a_en {
  margin: 0rem;
  font-size: 6rem;
}
} * .video {
  margin: 0rem;
  padding: 65rem 3.6%;
  text-align: center;
}

* .video .video_paly1 {
  margin: 0rem;
}

* .video .video_paly1 img {
  margin: 0rem;
  width: 100%;
}

* .video .v_title {
  margin: 0rem;
  height: 205rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

* .video .v_title img {
  margin: 0rem;
  width: 210rem;
}

* .video .video_paly2 {
  margin: 0rem;
}

* .video .video_paly2 img {
  margin: 0rem;
  width: 100%;
}

@media screen and (min-width: 0px) and (max-width: 960px) {
 * .video {
    margin: 0rem;
    padding: 30rem 3.6%;
    text-align: center;
}
  * .video .v_title {
    margin: 0rem;
    height: 100rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  * .video .v_title img {
    margin: 0rem;
    width: 97rem;
  }
} * .product {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .product .p_title {
  margin: 0rem;
  text-align: center;
}

* .product .p_title img {
  margin: 0rem;
  width: 346rem;
}

* .product .p_list {
  margin: 46rem 0;
}

* .product .p_list ul {
  margin: 0rem;
  display: flex;
  justify-content: space-between;
}

* .product .p_list ul li {
  margin: 0rem;
  width: 410rem;
}
* .product .p_list ul li a{
   display: block;
}
* .product .p_list ul li .image {
  margin: 0rem;
  width: 410rem;
  overflow: hidden;
  border-radius: 5rem;
}

* .product .p_list ul li .image img {
  margin: 0rem;
  width: 100%;
  transition: all 0.6s;
}
* .product .p_list ul li .image img:hover {
    cursor: pointer;
    transform: scale(1.1);
}
* .product .p_list ul li .name {
  margin: 0rem;
  font-size: 30rem;
  text-align: center;
  color: #000;
  line-height: 85rem;
}
@media screen and (min-width: 960px) and (max-width: 1440px) {
   * .product .p_list ul li { 
     width: 378rem;
  }
  * .product .p_list ul li .image { 
    width: 378rem; 
  }
}
@media screen and (min-width: 0px) and (max-width: 960px) {
 * .product {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .product .p_title {
  margin: 0rem;
  text-align: center;
}

* .product .p_title img {
  margin: 0rem;
  width: 160rem;
}

* .product .p_list {
  margin: 22rem 0;
}

* .product .p_list ul {
  margin: 0rem;
  display: block;
  justify-content: space-between;
}

* .product .p_list ul li {
  margin: 0rem;
  width: 400rem;
}
* .product .p_list ul li a{
   display: block;
}
* .product .p_list ul li .image {
  margin: 0rem;
  width: 400rem;
  overflow: hidden;
  border-radius: 5rem;
}

* .product .p_list ul li .image img {
  margin: 0rem;
  width: 100%;
  transition: all 0.6s;
}
* .product .p_list ul li .image img:hover {
    cursor: pointer;
    transform: scale(1.1);
}
* .product .p_list ul li .name {
  margin: 0rem;
  font-size: 22rem;
  text-align: center;
  color: #000;
  line-height: 66rem;
}
} * .case {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .case .c_title {
  margin: 0rem;
  text-align: center;
}

* .case .c_title img {
  margin: 0rem;
  width: 346rem;
}

* .case .c_list {
  margin: 0rem;
}

* .case .c_list ul {
  margin: 45rem 0;
  display: flex;
  justify-content: space-between;
}

* .case .c_list ul li {
  margin: 0rem;
  width: 410rem;
}

* .case .c_list ul li .c_image {
  margin: 0rem;
  width: 410rem;
  border-radius: 5rem;
  overflow: hidden;
}

* .case .c_list ul li .c_image img {
  margin: 0rem;
  width: 100%;
  transition: all 0.6s;
}
* .case .c_list ul li .c_image img:hover {
    cursor: pointer;
    transform: scale(1.1);
}
* .case .c_list ul li .c_name {
  margin: 0rem;
  font-size: 30rem;
  text-align: center;
  color: #000;
  line-height: 85rem;
  overflow: hidden;  
  text-overflow: ellipsis; 
  height: 85rem; 
}
@media screen and (min-width: 960px) and (max-width: 1440px) {
   * .case .c_list ul li { 
      width: 378rem;
   }
  * .case .c_list ul li .c_image {
    width: 378rem; 
  }
}
@media screen and (min-width: 0px) and (max-width: 960px) {
 * .case {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .case .c_title {
  margin: 0rem;
  text-align: center;
}

* .case .c_title img {
  margin: 0rem;
  width: 160rem;
}

* .case .c_list {
  margin: 0rem;
}

* .case .c_list ul {
  margin: 22rem 0;
  display: block;
  justify-content: space-between;
}

* .case .c_list ul li {
  margin: 0rem;
  width: 400rem;
}

* .case .c_list ul li .c_image {
  margin: 0rem;
  width: 400rem;
  border-radius: 5rem;
  overflow: hidden;
}

* .case .c_list ul li .c_image img {
  margin: 0rem;
  width: 100%;
  transition: all 0.6s;
}
* .case .c_list ul li .c_image img:hover {
    cursor: pointer;
    transform: scale(1.1);
}
* .case .c_list ul li .c_name {
  margin: 0rem;
  font-size: 22rem;
  text-align: center;
  color: #000;
  line-height: 66rem;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 85rem;
}
} * .select {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .select .s_title {
  margin: 0rem;
  text-align: center;
}

* .select .s_title img {
  margin: 0rem;
  width: 346rem;
}

* .select .s_list {
  margin: 0rem;
}

* .select .s_list ul {
  margin: 45rem 0;
  display: flex;
  justify-content: space-between;
}

* .select .s_list ul li {
  margin: 0rem;
  text-align: center;
  padding: 3.5% 2%;
  background: #f2f2f2;
  width: calc(21% - 22.5px);
  border-radius: 5rem;
  transition: all 0.3s ease-in;
}
* .select .s_list ul li:hover { 
  background: #414141; 
}
* .select .s_list ul li:hover .s_title { 
  color: #fff;
}
* .select .s_list ul li:hover .s_info { 
  color: #fff;
}
* .select .s_list ul li .s_title {
  margin: 0rem;
  font-size: 28rem;
  font-weight: 600;
  color: #000;
}

* .select .s_list ul li .s_info {
  margin: 32rem 0;
  font-size: 20rem;
}

@media screen and (min-width: 0px) and (max-width: 960px) {
  * .select {
  margin: 0rem;
  padding: 0rem 3.6%;
}

* .select .s_title {
  margin: 0rem;
  text-align: center;
}

* .select .s_title img {
  margin: 0rem;
  width: 160rem;
}

* .select .s_list {
  margin: 0rem;
}

* .select .s_list ul {
  margin: 12rem 0;
  display: block;
  justify-content: space-between;
}

* .select .s_list ul li {
  margin: 24rem 0;
  text-align: center;
  padding: 6% 6%;
  background: #f2f2f2;
  width: 88%;
  border-radius: 5rem;
  transition: all 0.3s ease-in;
}
* .select .s_list ul li:hover { 
  background: #414141; 
}
* .select .s_list ul li:hover .s_title { 
  color: #fff;
}
* .select .s_list ul li:hover .s_info { 
  color: #fff;
}
* .select .s_list ul li .s_title {
  margin: 0rem;
  font-size: 24rem;
  font-weight: 600;
  color: #000;
}

* .select .s_list ul li .s_info {
  margin: 32rem 0;
  font-size: 18rem;
}
} * .footer {
  margin: 0rem;
  display: flex;
}

* .footer .f-left {
  margin: 0rem;
  width: 40%;
  background: #232323;
  height: 550rem;
  padding-left: 70rem;
  padding-top: 47rem;
}

* .footer .f-left .f-logo {
  margin: 0rem;
  margin-left: -10rem;
}
* .footer .f-left .f-logo img {
  width: 222rem;
}
* .footer .f-left .f-info {
  margin: 0rem;
  font-size: 16rem;
  color: #fff;
  line-height: 42rem;
  margin-bottom: 35rem;
  margin-top: 12rem;
}

* .footer .f-left .f-ewm {
  margin: 0rem;
}

* .footer .f-left .f-ewm img {
  margin: 0rem;
  width: 144rem;
}

* .footer .f-right {
  margin: 0rem;
  width: 60%;
  padding-top: 40rem;
  background: #e3e3e3;
  background-image: url(/public/uploads/20240630/f52be5668bcf43f0ab67c3d74cc5567e.png);
  background-repeat: no-repeat;
  background-position: left center;
}

* .footer .f-right .f-top {
  margin: 0rem auto;
  display: flex;
  justify-content: space-between;
  width: 800rem;
  border-bottom: 1px solid #000;
}
* .footer .f-right .f-top .name {
  margin: 0rem;
  font-size: 18rem;
  font-weight: 600;
  line-height: 54rem;
}
* .footer .f-right .f-top .top-button {
  margin: 0rem;
  font-size: 18rem;
  font-weight: 600;
  line-height: 54rem;
  cursor: pointer;
}
* .footer .f-right .f-top .top-button img {
  margin: 0rem;
  width: 55rem;
}
* .footer .f-right .f-nav {
  margin: 0rem auto;
  width: 800rem;
}

* .footer .f-right .f-nav ul {
  margin: 0rem;
  display: flex;
  justify-content: space-around;
  margin-top: 15rem;
}

* .footer .f-right .f-nav ul li {
  margin: 0rem;
  width: 135rem;
  border-right: 1px solid #c7c7c7;
}
* .footer .f-right .f-nav ul li:last-child{
  border-right:none;
}
* .footer .f-right .f-nav ul li a {
  margin: 0rem;
  text-align: center;
  padding-top: 20rem;
  display: block;
}

* .footer .f-right .f-nav ul li a div {
  margin: 0rem;
  font-size: 16rem;
  font-weight: 600;
}

* .footer .f-right .f-nav ul li a .en {
  margin: 0rem;
  font-size: 14rem;
  font-weight: 500;
  color: #767676;
}

* .footer .f-right .f-nav ul li .list {
  margin: 0rem;
  max-height: 222rem;
  overflow: hidden;
}

* .footer .f-right .f-nav ul li .list .item {
  margin: 0rem;
}

* .footer .f-right .f-nav ul li .list .item a {
  margin: 0rem;
  font-size: 14rem;
}

* .footer .f-right .f-bottom {
  margin: 0rem auto;
  width: 800rem;
  border-top: 1px solid #000;
  margin-top: 20rem;
  font-size: 17rem;
  font-weight: 500;
  padding-top: 22rem;
  line-height: 34rem;
}
.end {
  height: 36rem;
  background: #060606;
}
.end .e-box{
  font-size:14rem;
  line-height: 36rem;
  display: flex;
  justify-content: space-between;
  max-width: 1440rem;
  margin: 0 auto;
}
@media screen and (min-width: 960px) and (max-width: 1440px) {
  .end .e-box{ 
    max-width: 1275rem; 
  }
  /* * .footer .f-right .f-nav { 
      width: 700rem;
  }
  * .footer .f-right .f-top {
     width: 700rem;
  }
  * .footer .f-right .f-bottom{
     width: 700rem;
  } */
}
@media screen and (min-width: 0px) and (max-width: 960px) {
  * .footer {
  margin: 0rem;
  display: block;
}

* .footer .f-left {
  margin: 0rem;
  width: 100%;
  background: #232323;
  height: 550rem;
  padding-left: 19rem;
  padding-top: 28rem;
}

* .footer .f-left .f-logo {
  margin: 0rem;
  margin-left: -10rem;
}
* .footer .f-left .f-logo img {
  width: 222rem;
}
* .footer .f-left .f-info {
  margin: 0rem;
  font-size: 16rem;
  color: #fff;
  line-height: 42rem;
  margin-bottom: 35rem;
  margin-top: 12rem;
}

* .footer .f-left .f-ewm {
  margin: 0rem;
}

* .footer .f-left .f-ewm img {
  margin: 0rem;
  width: 144rem;
}

* .footer .f-right {
  margin: 0rem;
  width: 100%;
  padding-top: 40rem;
  background: #e3e3e3;
  background-image: url(/public/uploads/20240715/4ea830ae1ba3fc363c082bafe0328331.png);
  background-repeat: no-repeat;
  background-position: top center;
}

* .footer .f-right .f-top {
  margin: 0rem auto;
  display: flex;
  justify-content: space-between;
  width: 100%;
  border-bottom: 1px solid #000;
}
* .footer .f-right .f-top .name {
  margin: 0rem;
  font-size: 18rem;
  font-weight: 600;
  line-height: 54rem;
}
* .footer .f-right .f-top .top-button {
  margin: 0rem;
  font-size: 18rem;
  font-weight: 600;
  line-height: 54rem;
  cursor: pointer;
}
* .footer .f-right .f-top .top-button img {
  margin: 0rem;
  width: 55rem;
}
* .footer .f-right .f-nav {
  margin: 0rem auto;
  width: 100%;
}

* .footer .f-right .f-nav ul {
  margin: 0rem;
  display: flex;
  justify-content: space-around;
  margin-top: 15rem;
  flex-wrap: wrap;
}

* .footer .f-right .f-nav ul li {
  margin: 0rem;
  width: 135rem;
  border-right: 1px solid #c7c7c7;
}
* .footer .f-right .f-nav ul li:last-child{
  border-right:none;
}
* .footer .f-right .f-nav ul li:nth-child(3){
  border-right:none;
}
* .footer .f-right .f-nav ul li a {
  margin: 0rem;
  text-align: center;
  padding-top: 20rem;
  display: block;
}

* .footer .f-right .f-nav ul li a div {
  margin: 0rem;
  font-size: 16rem;
  font-weight: 600;
}

* .footer .f-right .f-nav ul li a .en {
  margin: 0rem;
  font-size: 14rem;
  font-weight: 500;
  color: #767676;
}

* .footer .f-right .f-nav ul li .list {
  margin: 0rem;
  max-height: 222rem;
  overflow: hidden;
}

* .footer .f-right .f-nav ul li .list .item {
  margin: 0rem;
}

* .footer .f-right .f-nav ul li .list .item a {
  margin: 0rem;
  font-size: 14rem;
}

* .footer .f-right .f-bottom {
  margin: 0rem auto;
  width: 100%;
  border-top: 1px solid #000;
  margin-top: 20rem;
  font-size: 16rem;
  font-weight: 500;
  padding-top: 22rem;
  line-height: 34rem;
}
.end {
  height: 36rem;
  background: #060606;
}
.end .e-box{
  font-size:8rem;
  line-height: 36rem;
  display: flex;
  justify-content: space-between;
  max-width: 98%;
  margin: 0 auto;
}
} @media screen and (min-width: 960px) and (max-width: 1440px) {
    html {
        font-size: 0.7px !important;
    }
}