@charset "utf-8";
/* CSS Document */
/*首页内容部分调整<=992 平板*/
@media (max-width: 1520px) {
  body,
  html {
    font-size: 58.5%;
  }
}

/* 首页 Strat */
@media (max-width: 1520px) {
  .banner .txtBox h2 {
    font-size: 4.8rem;
  }
  .title h2 {
    font-size: 5rem;
  }
  .font26 p {
    font-size: 2.4rem;
  }
  .i_part2 .tit h2 {
    font-size: 3.4rem;
  }
  .i_part2 .tit h3 {
    font-size: 3.4rem;
  }
  .i_part2 .text p {
    margin: 5px 0;
  }
  .i_part2 .aa {
    width: 50%;
  }
  .title .font18 p {
    font-size: 1.85rem;
  }
  .i_part5 .box {
    width: 90%;
  }
  .banner .txtBox {
    left: 5%;
    width: 90%;
  }
}
@media (max-width: 1280px) {
  .i_part1 .swiper .txtBox h2 {
    font-size: 2rem;
  }
  .i_part1 .swiper .txtBox {
    bottom: 5%;
  }
  .i_part2 .box {
    flex-wrap: wrap;
    flex-direction: column-reverse;
  }
  .i_part2 .aa {
    width: 100%;
  }
  .i_part2 .bb {
    width: 100%;
    margin-bottom: 24px;
  }
  .i_part2 .text {
    margin-top: 24px;
  }
  .i_part2 .text p{
    text-align: center;
  }
  .i_part3::before {
    width: 95%;
  }
  .i_part3 .swiper-button h2 {
    font-size: 2.4rem;
  }
  .i_part4::before {
    width: 95%;
  }
  .i_part4 .con {
    padding: 0 15px;
  }
  .news .con{
    padding: 0;
  }
  .i_part4 ul {
    grid-gap: 32px 15px;
  }
  .title h2 {
    font-size: 4.2rem;
  }
  .font26 p {
    font-size: 2rem;
  }
  .i_part2 .tit h2 {
    text-align: center;
  }
  .i_part2 .tit h3 {
    text-align: center;
  }
  .banner .txtBox h2 {
    font-size: 4.2rem;
  }
  .i_part3 .swiper-button {
    width: 32%;
  }
}
@media (max-width: 1080px) {
  .i_part4 ul li a .txtBox {
    padding: 24px 10px;
  }
  .i_part5 .aa span {
    font-size: 2.6rem;
  }
  .i_part5 .bb a {
    padding: 15px 42px;
  }
  .i_part3 .swiper-button h2 {
    font-size: 2rem;
  }
  .title {
    width: 90%;
  }
}
@media (max-width: 948px) {
  .i_part4 ul {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 15px;
  }
}
@media (max-width: 798px) {
  .i_part3 .swiper-button {
    height: 70px;
  }
  .i_part3 .swiper-button h2 {
    font-size: 1.8rem;
  }
  .i_part3 .swiper-button .swiper-button-next:after,
  .i_part3 .swiper-button .swiper-button-prev:after {
    font-size: 2rem;
  }
  .title h2 {
    font-size: 3.2rem;
  }
  .font26 p {
    font-size: 1.8rem;
  }
  .banner .txtBox h2 {
    font-size: 3.2rem;
  }
  .i_part2 .tit h2 {
    font-size: 3.2rem;
  }
  .i_part2 .tit h3 {
    font-size: 2.4rem;
  }
  .i_part5 .aa span {
    font-size: 2rem;
  }
  .i_part5 .bb a {
    padding: 10px 28px;
    font-weight: normal;
    font-size: 1.4rem;
  }
  .i_part3 .swiper-button {
    width: 50%;
  }
  .i_part3 .swiper-button h2 {
    font-size: 1.6rem;
  }
  .banner .txtBox .text {
    width: 80%;
  }
  .i_part1 .swiper .swiper-button-next,
  .i_part1 .swiper .swiper-button-prev {
    width: 36px;
    height: 36px;
  }
  .title {
    width: 90% !important;
  }
  .banner {
    height: 60vh;
  }
}
@media (max-width: 598px) {
  .title h2 {
    font-size: 2.8rem;
  }
  .font26 p {
    font-size: 1.8rem;
  }
  .i_part2 .tit h2 {
    font-size: 2.8rem;
  }
  .i_part2 .tit h3 {
    font-size: 2rem;
  }
  .font18 p {
    font-size: 1.6rem !important;
  }
  .i_part5 .box {
    flex-wrap: wrap;
    display: flex;
    flex-direction: column;
  }
  .i_part5 .aa {
    width: 100%;
    max-width: 100%;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .i_part5 .aa span {
    text-align: center;
  }
  .banner .txtBox .text {
    width: 100%;
  }
  .title {
    width: 90%;
  }
  body,
  html {
    font-size: 54.5%;
  }
  .i_part3 .swiper-button {
    height: 54px;
  }
}
@media (max-width: 528px) {
  .i_part1 .con {
    padding-left: 0;
  }
  .i_part4 ul li a .txtBox span {
    font-size: 1.4rem;
  }
  .i_part4 ul li a .txtBox h2 {
    margin-bottom: 20px;
  }
  .i_part3 .con {
    height: 280px;
  }
  .i_part3 .swiper {
    height: 100%;
  }
}
@media (max-width: 498px) {
  .i_part4 ul {
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 15px 0;
  }
  .banner .txtBox h2 {
    font-size: 2.4rem;
  }
  .font23 p {
    font-size: 1.6rem;
  }
  .banner {
    height: 40vh;
  }
  .banner .txtBox {
    margin-top: 20px;
  }
  .title{
    width: 100%;
  }
}
@media (max-width: 428px) {
  .i_part1 .swiper .swiper-button-next,
  .i_part1 .swiper .swiper-button-prev {
    width: 32px;
    height: 32px;
  }
  .title h2 {
    font-size: 2.4rem;
  }
  .i_part2 .tit h2 {
    font-size: 2.4rem;
    font-weight: 700;
  }
}
/* 首页 End*/

/* 底部栏 Strat */
@media (max-width: 1520px) {
  .footer .box {
    width: 90%;
  }
}
@media (max-width: 898px){
  .footer ul{
    flex-wrap: wrap;
    gap: 20px 0;
  }
  .footer ul li:first-of-type{
    max-width: 100%;
    margin-bottom: 15px;
  }
  .footer ul li{
    width: 100%;
  }
  .footer ul li dl{
    display: flex !important;
    gap: 5px 20px !important;
    flex-wrap: wrap;
  }
  .footer h2{
    margin-bottom: 10px;
  }
  .footer  ul li dl a{
    display: block;
  }
  .footer dd{
    margin-bottom: 0;
  }
  .footer .link{
    margin-top: 10px;
  }
  .footer .link img{
    width: 24px;
    height: 24px;
  }
}
@media (max-width: 720px){
  .footer{
    padding: 5% 0;
  }
}
@media (max-width: 420px){
  .footer .link img{
    width: 20px;
    height: 20px;
  }
}
/* 底部栏 End*/

/* 导航 Strat */

header .navMenu {
  display: none;
}
header .nav_btn{
  display: none;
}
@media (max-width: 1520px) {
  header .navBox {
    width: 90%;
  }
}
@media (max-width: 1280px){
  header .nav ul li{
    margin: 0 20px;
  }
  header .logo img{
    height: 48px;
  }
}
@media (max-width: 798px) {
  header .nav {
    display: none;
  }
  header .logo img{
    height: 36px;
  }
  
  header .nav_btn {
    display: block;
    cursor: pointer;
    /* margin-left: 42px; */
  }
  header .nav_btn span {
    display: block;
    width: 27px;
    height: 2px;
    background: #fff;
    margin: 8px 0;
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
  }
  
  header .nav_btn_active span:nth-of-type(1) {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  header .nav_btn_active span:nth-of-type(2) {
    opacity: 0;
  }
  header .nav_btn_active span:nth-of-type(3) {
    margin-top: -19.5px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }

  header .other {
    display: block;
  }
  body,html{
    --height: 54px;
  }
  header{
    /* background: var(--color); */
    background: #2A2925;
  }
  header .navBox{
    width: 100%;
    padding: 0 5%;
  }
  header .navMenu {
    position: absolute;
    left: 0;
    top: var(--height);
    z-index: 999;
    width: 100%;
    height: auto;
    /* background-color: var(--color); */
    background: #2A2925;
    opacity: 0;
    visibility: hidden;
    display: block;
    padding: 42px 5%;
    transition: all .4s;
  }
  header .navMenu .conBox {
    width: 100%;
    /* height: 100%; */
    position: relative;
    display: flex;
    /* z-index: 999; */
  }
  header .navMenu .bb {
    width: 100%;
  }
  header .navMenu .bb ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
  }
  header .navMenu .bb ul li {
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
  header .navMenu .bb ul li a {
    position: relative;
    display: block;
    font-size: 1.8rem;
    color: #fff;
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    padding: 12px 0;
  }
  header .navMenu .bb ul li.active a{
    color: var(--color);
  }

  header .navMenu .bb .subMenu {
    padding: 15px 0;
    display: none;
  }
  header .navMenu .bb dl {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 0;
  }
  header .navMenu .bb dl dd a {
    font-size: 1.8rem;
    color: #666;
    line-height: 1.75;
  }
  header .navMenu .bb ul li a:hover {
    color: #415ea2;
  }


  header.show .other {
    position: fixed;
    right: 5%;
    top: 35px;
    /* transform: translateY(-50%); */
    z-index: 1000;
  }
  header.show .other .nav_btn span {
    background-color: #000;
  }

  header.show .navMenu {
    opacity: 1;
    visibility: visible;
  }
  header.show .navMenu .conBox .bb {
    display: block;
  }
}

/* 导航 End*/

/* 关于我们 Strat */
@media (max-width: 1669px){
  .about .honor .box{
    width: 80%;
  }
}
@media (max-width: 1520px){
  .w100p10{
    padding-left: 5%;
    padding-right: 5%;
  }
}
@media (max-width: 1280px){
  .nybanner .txtBox h2{
    font-size: 3.6rem;
  }
  .nybanner .txtBox{
    width: 60%;
  }
  .about .honor .box{
    width: 90%;
  }
  .nybanner{
    padding: 15% 0;
  }
}
@media (max-width: 1080px){
  .nybanner{
    padding: 18% 0;
  }
  .nybanner .txtBox h2{
    font-size: 3.2rem;
  }
  .nybanner .txtBox p{
    font-size: 1.6rem;
  }
  .nybanner .txtBox{
    width: 70%;
  }
}
@media (max-width: 768px){
  .nybanner .txtBox h2{
    font-size: 2.8rem;
  }
  .nybanner .txtBox{
    width: 90%;
  }
  .about .honor .swiper .swiper-slide{
    padding: 7px;
  }
}
@media (max-width: 648px){
  .nybanner .txtBox {
    margin-top: var(--height);
  }
  .nybanner .txtBox h2{
    font-size: 2.4rem;
  }
}
@media (max-width: 468px){
  .nybanner .txtBox h2{
    font-size: 2.2rem;
  }
  .nybanner .txtBox{
    width: 100%;
  }
  .nybanner{
    padding: 20% 0;
  }
}
/* 关于我们 End*/

/* 产品中心 Strat */
@media (max-width: 1280px){
  .product .item h2{
    font-size: 3.6rem;
  }
  .product .item .text p{
    font-size: 1.8rem;
  }
  .product .item .aa span{
    font-size: 20rem;
  }
  .product .item .aa{
    padding: 0 4% 5% 7%;
  }
  .product .item:nth-of-type(2n) .aa{
    padding: 0 7% 5% 4%;
  }
}
@media (max-width: 1024px){
  .product .item {
    flex-wrap: wrap;
  }
  .product .item .aa,
  .product .item .bb {
    width: 100%;
  }
  .product .item .aa::before{
    width: 10px;
  }
  .product .item:nth-of-type(2n) .aa::before{
    right: auto;
    left: 0;
  }
  .product .item .aa{
    padding: 0 24px !important;
    margin-bottom: 28px;
  }
  
  .product .item .more{
    margin-top: 32px;
  }
  .product .item .aa span{
    display: none;
  }
  .product .item h2{
    font-size: 3.2rem;
  }
}
@media (max-width: 648px){
  .product .item .text{
    margin-top: 15px;
  }
  .product .item .text p{
    font-size: 1.6rem;
  }
  .product .item h2{
    font-size: 2.8rem;
  }
}
@media (max-width: 520px){
  .product .item .more{
    margin-top: 24px;
  }
  .product .item .more a{
    padding: 8px 15px;
    font-size: 1.4rem;
  }
  .product .item h2{
    font-size: 2.6rem;
  }
}
@media (max-width: 420px){
  .product .item .aa::before{
    width: 5px;
  }
  .product .item .aa{
    padding: 0 15px !important;
    margin-bottom: 20px;
  }
  .product .item .text p{
    font-size: 1.5rem;
  }
  .product .item h2{
    font-size: 2.4rem;
  }
}
/* 产品中心 End*/

/* 新闻分类 Strat */
@media (max-width: 1520px){
  .news .box{
    width: 80%;
  }
}
@media (max-width: 1280px){
  .news .box{
    width: 90%;
  }
}
@media (max-width: 648px){
  .i_part4 ul li a .txtBox h2{
    font-size: 1.8rem;
  }
}
@media (max-width: 520px){
  .font26 p{
    font-size: 1.6rem;
  }
}
/* 新闻分类 End*/

/* 新闻详情 Strat */
@media (max-width: 1700px){
  .newsd .box{
    padding: 0 18%;
  }
}
@media (max-width: 1520px){
  .newsd .box{
    padding: 0 12%;
  }
  .newsd .tit h1{
    font-size: 3.6rem;
  }
}
@media (max-width: 1024px){
  .newsd .box{
    padding: 0 5%;
  }
  .newsd .tit h1{
    font-size: 3.2rem;
  }
  .newsd .tit{
    width: 100%;
  }
}
@media (max-width: 728px){
  .newsd .tit h1{
    font-size: 2.8rem;
  }
  .newsd .text{
    margin-top: 24px;
  }
}
@media (max-width: 568px){
  .newsd .tit h1{
    font-size: 2.4rem;
  }
  .newsd .msg{
    margin-top: 10px;
  }
  .newsd .msg i{
    width: 15px;
    height: 15px;
  }
  .newsd .text{
    margin-top: 20px;
  }
  .newsd .text p{
    margin: 15px 0;
  }
  .newsd .msg{
    flex-wrap: wrap;
    gap: 5px 20px;
  }
  .newsd .msg .date{
    margin-right: 0;
  }
}
@media (max-width: 428px){
  .newsd .tit h1{
    font-size: 2rem;
  }
}
/* 新闻详情 End*/

/* 联系我们 Strat */
@media (max-width: 1669px){
  .contact .box{
    padding: 0 10%;
  }
}
@media (max-width: 1520px){
  .title{
    width: 70%;
  }
  .contact .bb button{
    padding: 10px 45px;
    font-size: 1.6rem;
  }
}
@media (max-width: 1280px){
  .contact .aa li{
    width: 90%;
  }
  .contact .bb{
    padding: 28px;
  }
  .contact .box{
    padding: 0 5%;
  }
}
@media (max-width: 1024px){
  .contact .con{
    flex-wrap: wrap;
  }
  .contact .aa, .contact .bb{
    width: 100%;
  }
  .contact .aa{
    padding-top: 0;
  }
}
.contact .aa li .msg{
  width: calc(100% - 48px);
}
@media (max-width: 698px){
  .contact .aa li{
    margin: 20px 0;
  }
  .contact .aa h2{
    font-size: 1.8rem;
  }
  .contact .aa p{
    font-size: 1.5rem;
  }
  .contact .aa i{
    margin-right: 10px;
  }
  .contact .aa li .msg{
    width: calc(100% - 38px);
  }
  .contact .aa i{
    width: 22px;
    height: 22px;
  }
}
@media (max-width: 469px){
  .contact .bb{
    padding: 20px;
  }
  .contact .bb span{
    font-size: 1.5rem;
  }
  .contact .bb input{
    height: 42px;
  }
  .contact .bb button{
    margin-top: 18px;
    padding: 10px 32px;
    font-size: 1.4rem;
  }
  
}
/* 联系我们 End*/

/* 产品详情 Strat */
@media (max-width: 898px){
  .prosd .article{
    padding: 3px;
  }
}
@media (max-width: 628px){
  .prosd .article{
    width: 50%;
  }
}
/* 产品详情 End*/