/**/
@media screen and (min-width: 1921px) and (max-width: 4000px) {
  html {
    font-size: 120px;
  }
}
@media screen and (min-width: 1441px) and (max-width: 1600px) {
  html {
    font-size: 90px;
  }
}
@media screen and (min-width: 1201px) and (max-width: 1440px) {
  html {
    font-size: 80px;
  }
}
@media screen and (min-width: 981px) and (max-width: 1200px) {
  html {
    font-size: 70px;
  }
}
@media screen and (min-width: 769px) and (max-width: 980px) {
  .header .nav {
    display: none;
  }

  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }

  .hidden-xs {
    display: none;
  }
  .visible-xs {
    display: block;
  }
}

/**/
@media (max-width: 768px) {
  .m-hidden{display:none}
  .p-hidden{display:block}
  .homepage .banner .pic{height:auto}
  .m_nav {
    position: absolute;
    right: 0.15rem;
    top: 0.15rem;
    width: 25px;
    z-index: 99;
  }
  .m_nav i {
    display: block;
    height: 2px;
    background: #004097;
    margin-bottom: 6px;
  }
  .cross i:nth-of-type(1) {
    -webkit-transform: translateY(8px) rotate(-45deg);
    -ms-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
  }
  .cross i:nth-of-type(2) {
    opacity: 0;
  }
  .cross i:nth-of-type(3) {
    -webkit-transform: translateY(-8px) rotate(45deg);
    -ms-transform: translateY(-8px) rotate(45deg);
    transform: translateY(-8px) rotate(45deg);
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }
  .header {
    padding: 0 0.15rem;
  }
  .header .flex {
    height: 0.48rem;
  }
  .header .logo {
    flex: 1;
  }
  .header .logo img {
    width: 0.9rem;
  }
  .header .Language i {
    margin: 0 0.5rem 0 0.2rem;
  }
  .hidden-xs,
  .header .nav {
    display: none;
  }
  .visible-xs {
    display: block;
  }
  .searchhome .close {
    right: 0.15rem;
    font-size: 0.25rem;
    margin: 0;
  }
  .searchhome {
    padding: 0.3rem 0.15rem;
  }

  /**/
  .banner_info img {
    height: 2.6rem;
  }
  .banner_info .bd {
    font-size: 0.3rem;
    margin: 0;
  }
  .banner_info .box::before {
    display: none;
  }
  .banner_info .bd dt i {
    width: 0.12rem;
    height: 0.12rem;
  }
  .banner_info .bd span {
    font-size: 0.16rem;
    display: inline-block;
    margin-bottom: 0.1rem;
  }
  .footer .bd {
    display: block;
    margin-top: 0.2rem;
  }
  .footer {
    height: auto;
    background-size: cover;
    font-size: 0.12rem;
    padding: 0.2rem 0;
  }
  .footer .bd .flex_item {
    margin: 0.2rem 0 0;
  }
  .footer .bd dt {
    font-size: 0.16rem;
	margin-bottom: 0.15rem;
  }
  .footer .bd dd {
    font-size: 0.12rem;
  }
  .footer .code {
    margin: 0.15rem auto 0;
  }
  .footer .logo {
    text-align: center;
  }
  .footer .logo img {
    width: 2rem;
  }
  .footer .ft {
    display: block;
    margin-top: 0.15rem;
    line-height: 0.3rem;
  }
  .footer .ft .share a {
    margin: 0 0.1rem 0 0;
  }
  .footer .ft .share a img {
    width: 0.25rem;
  }
  .service {
    font-size: 0.14rem;
    padding: 0.3rem 0;
  }
  .service .bd {
    display: block;
    margin-top: 0.2rem;
  }
  .service .bd i {
    display: block;
    margin: 0.2rem auto;
    border-width: 0 2px 2px 0;
  }
  .service .bd .flex_item {
    height: auto;
  }
  .service .bd ul {
    line-height: 0.3rem;
    padding: 0.15rem 0.25rem;
  }
  .title_info b {
    font-size: 0.24rem;
  }
  .banner_info .bd dd {
    letter-spacing: 0.08rem;
  }
  .header .Language {
    font-size: 0.14rem;
  }
  .header .searchicon i {
    width: 0.2rem;
    height: 0.2rem;
    margin: 0 0.5rem 0 0.2rem;
  }
  /**/
  .about {
    font-size: 0.14rem;
  }
  .about .one .flex {
    display: block;
  }
  .about .one .flex_item + .flex_item {
    padding: 0.2rem 0 0;
  }
  .about .one {
    padding: 0.3rem 0;
  }
  .about .title b {
    font-size: 0.7rem;
  }
  .about .title span {
    font-size: 0.24rem;
  }
  .about .one p {
    line-height: 0.24rem;
  }
  .about .two .flex {
    text-align: center;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .about .two h4 b {
    font-size: 0.3rem;
  }
  .about .two .box {
    width: 33.333%;
    padding: 0.1rem 0;
  }
  .about .two img {
    width: 0.5rem;
  }
  .about .two {
    padding: 0.2rem 0;
    margin-bottom: 0.3rem;
  }
  .about .three {
    padding: 0.3rem 0;
  }
  .about .three .flex {
    display: block;
  }
  .about .three .side {
    width: 100%;
    font-size: 0.24rem;
    padding-bottom: 0.1rem;
  }
  .about .three p {
    line-height: 0.24rem;
  }
  .about .six {
    padding: 0.2rem 0;
  }
  .about .fire ul {
    margin: -0.05rem;
  }
  .about .fire li {
    padding: 0.05rem;
  }
  .contact {
    padding: 0.3rem 0;
  }
  .contact .title {
    font-size: 0.16rem;
    padding-bottom: 0;
  }
  .contact .bd .flex {
    display: block;
    margin-top: 0.15rem;
  }
  .contact .bd .flex_item + .flex_item {
    margin: 0.15rem 0 0;
  }
  .contact .flex > .flex_item:first-child {
    padding: 0;
  }
  .contact .input,
  .contact .bd textarea,
  .contact .ft p,
  .contact .ft .btn,
  .about .three dl,
  .about .four {
    font-size: 0.14rem;
  }
  .about .four {
    padding: 0.3rem 0;
  }
  .about .four ul {
    margin: -0.05rem;
  }
  .about .four ul li {
    width: 50%;
    padding: 0.05rem;
  }
  .about .four .box {
    padding: 0.1rem;
  }
  .about .four .box img {
    width: 0.5rem;
  }
  .about .four .box h4 {
    font-size: 0.16rem;
  }
  .about .four .box br {
    display: none;
  }
  .contact .flex {
    display: block;
  }
  #map {
    height: 3rem;
    margin-top: 0.2rem;
  }
  .about .fire,
  .news {
    padding: 0.3rem 0;
  }
  .news,
  .news .info .side li dd {
    font-size: 0.14rem;
  }
  .news .hd h1 {
    font-size: 0.24rem;
  }
  .news .info {
    display: block;
    margin-top: 0.2rem;
  }
  .news .info .bd {
    line-height: 0.24rem;
  }
  .news .ft .share img {
    margin-left: 0.1rem;
    width: 0.26rem;
  }
  .news .info .side {
    width: 100%;
    margin: 0.3rem 0 0;
  }
  .news .info .side li {
    margin-bottom: 0.2rem;
  }
  .news .info .side li dt {
    font-size: 0.16rem;
  }

  .products .one .bd {
    padding: 0.3rem 0 0.5rem;
    font-size: 0.14rem;
    height: auto;
  }
  .products .one .bd .flex {
    display: block;
  }
  .products .one .bd .box {
    padding: 0.3rem 0 0;
  }
  .products .one .bd h3 {
    font-size: 0.18rem;
  }
  .products .one .bd h3 img {
    width: 1rem;
  }
  .products .one .bd h4 img {
    width: 0.2rem;
  }
  .products .one .bd h4 {
    margin: 0.15rem 0;
    font-size: 0.18rem;
  }
  .products .one .bd .swiper-pagination {
    bottom: 0.2rem;
  }
  .products .one .bd .swiper-button-next {
    right: 0.1rem;
  }
  .products .one .bd .swiper-button-prev {
    left: 0.1rem;
  }
  .products .two {
    padding: 0.3rem 0;
  }
  .products .two .title {
    margin-bottom: 0.2rem;
  }
  .products .two .title ul {
    font-size: 0.14rem;
  }
  .products .two .title ul li {
    margin-left: 0.15rem;
  }
  .products .two .title .flex_item {
    font-size: 0.24rem;
  }
  .products .two .bd .flex {
    display: block;
  }
  .products .two .bd h3 {
    font-size: 0.18rem;
    padding-bottom: 0.1rem;
  }
  .products .two .bd .pic {
    margin-top: 0.2rem;
  }
.flex-n{display:block;}
.com{width:100%;}
.gg{margin-top:0.1rem}
.products .two .bd li{width:100%}
.products .one .bd h4.xh{font-size:0.38rem;}  
  .service_after {
    font-size: 0.14rem;
    padding: 0.3rem 0;
  }
  .service_after .bd {
    margin-top: 0.2rem;
  }
  .service_after .bd ul {
    margin: -0.1rem 0;
  }
  .service_after .bd ul li {
    width: 100%;
    padding: 0.1rem 0;
    margin-top: 0.5rem;
  }
  .service_after .bd .box {
    padding: 0 0.2rem 0.2rem;
  }
  .service_after .bd img {
    width: 0.8rem;
    margin-top: -0.4rem;
  }
  .service_after .bd p {
    line-height: 0.24rem;
  }
  .homepage {
    font-size: 0.14rem;
  }
  .homepage .one {
    padding: 0.3rem 0;
  }
  .homepage .one .bd {
    display: block;
  }
  .homepage .one .box {
    width: 100%;
    height: auto;
    margin-bottom: 0.2rem;
    padding: 0.2rem 0;
    border-radius: 0.1rem;
  }
  .homepage .one ul li:nth-child(5) dt b {
    font-size: 1rem;
  }
  .homepage .one ul li:nth-child(4) dt b {
    font-size: 0.8rem;
  }
  .homepage .one ul li:nth-child(3) dt b {
    font-size: 0.6rem;
  }
  .homepage .one ul li:nth-child(2) dt b {
    font-size: 0.4rem;
  }
  .homepage .one ul dt b {
    font-size: 0.3rem;
  }
  .homepage .three .txt,
  .homepage .one .txt {
    font-size: 1rem;
  }
  .homepage .title:after,
  .homepage .one .box::before,
  .homepage .title dd br {
    display: none;
  }
  .homepage .title dt {
    font-size: 0.36rem;
  }
  .homepage .two {
    display: block;
    height: auto;
    padding: 0.3rem 0;
    background: #2e2d30;
  }
  .homepage .two .flex {
    display: block;
  }
  .homepage .two .bd .side {
    width: 100%;
    height: auto;
    padding: 0.4rem 0;
    margin-top: 0.3rem;
  }
  .homepage .three {
    padding: 0.3rem 0;
  }
  .homepage .three .flex {
    display: block;
  }
  .homepage .three .left {
    width: 100%;
    padding-bottom: 0.2rem;
  }
  .homepage .three .title {
    margin: 0;
    padding: 0;
  }
  .homepage .four .flex {
    display: block;
  }
  .homepage .four .ft ul li {
    width: 50%;
  }
  .homepage .four .video {
    width: 100%;
    margin: 0.2rem 0 0;
  }
  .homepage .four .ft {
    margin-top: 0.2rem;
  }
  .homepage .title {
    padding: 0;
  }
  .homepage .four {
    padding: 0.3rem 0;
  }
  .homepage {
    overflow: hidden;
  }
  .homepage .title .more {
    margin-top: 0.3rem;
  }
  .footer .bd p::before {
    width: 100%;
  }
  .case {
    padding: 0.3rem 0;
    font-size: 0.14rem;
    line-height: 0.24rem;
  }
  .case p {
    margin-bottom: 0.15rem;
  }
  .case ul {
    padding-top: 0.1rem;
    margin: -0.05rem;
  }
  .case ul li {
    width: 50%;
    padding: 0.05rem;
  }
  .case ul li .pic {
    border-bottom: 0.05rem solid #004097;
  }
  .banner_info .bd_case dt i {
    margin: 0 0.1rem;
  }
  .homepage .banner .bd img {
    width: 1.5rem;
  }
  .homepage .banner video {
    height: 3rem;
  }
  .homepage .banner h3:before {
    width: 2rem;
    height: 1.6rem;
    left: 0.5rem;
    top: -0.3rem;
  }
	.t5{text-indent:0rem}
	.new-contact h5{font-weight:700;font-size:0.18rem;margin:0.1rem 0;}
	.n-text p{margin-bottom:0.1rem}
	.n-fc p{margin-bottom:0rem}
	.footer .bd p{line-height:2}
	
}