.navbar-top {
  display: none;
}
.section {
  display: none;
}

@media only screen and (max-width: 780px) {
  * {
    font-size: 12px;
  }
  html {
  }
  body {
    box-sizing: border-box;
  }
  .w1200,
  .w1300,
  .w900 {
    width: 100%;
  }
  .topadcs,
  .soleft,
  .nav_main,
  .header_main,
  .footer,
  .floor_1,
  .floor_2,
  .floor_3,
  .floor_4,
  .floor_5 {
    display: none;
  }

  .navbar-top {
    display: block;
    background: #005d81;
    width: 100%;
    height: 60px;
    top: 0;
    right: 0;
    left: 0;
    text-align: center;
    position: fixed;
    box-sizing: border-box;
    padding: 6px 18px;
    border-bottom: 2px solid #f0f0f0;
    z-index: 99;
  }

  .navbar-top h1 {
    color: #fff;
    font-size: 24px;
    text-align: center;
    line-height: 46px;
    display: inline-block;
  }
  .navbar-top h1 img {
    width: 100px;
    vertical-align: middle;
  }

  .navbar-top .nav {
    color: #fff;
    position: relative;
    height: 100%;
  }

  .navbar-top .nav .menu {
    position: relative;
    top: 50%;
    margin-top: -50%;
    display: block;
  }

  .navbar-top .nav .menu img {
    height: 16px;
  }

  .navbar-top .nav .menu .menubox {
    display: block;
    opacity: 1;
    position: absolute;
    left: 0;
    top: 0;
    margin-top: -1rem;
    margin-left: -1.5rem;
    box-shadow: 0px 0px 20px #000;
    z-index: 101;
    overflow: auto;
  }

  .navbar-top .nav .menu .menubox .item {
    width: 24rem;
    background: #005d81;
    text-align: left;
    padding-left: 2rem;
  }

  .navbar-top .nav .menu .menubox .item a {
    color: #fff;
    font-size: 12px;
    line-height: 24px;
  }

  .navbar-top .nav .menu .menubox .subnav {
    margin-left: -2rem;
    display: block;
    background: #004560;
  }
  .navbar-top .nav .menu .menubox .subnav .nav1 {
    padding-left: 2rem;
  }

  .banner {
    margin-top: 60px;
    min-width: 1px;
    height: auto;
  }
  .banner .bd {
    width: 160%;
    margin-left: -80%;
    height: auto;
  }
  .banner .bd img {
    width: 100%;
    line-height: 0;
    vertical-align: bottom;
  }

  .copyright {
    background: #005d81;
    height: auto;
    line-height: 30px;
    border-top: 2px solid #f0f0f0;
  }
  .copyright span {
    display: block;
    text-align: center;
    color: #fff;
  }
  .copyright span a {
    color: #fff;
    text-decoration: underline;
  }

  .menu-bg {
    left: 0;
    top: 0;
    position: fixed;
    background-color: #000;
    opacity: 0.3;
    width: 100%;
    height: 100%;
    z-index: 99;
  }

  .section {
    display: block;
    width: 100%;
    padding: 24px 0;
  }
  .phonebox {
    width: 90%;
    margin: 0 auto;
  }

  .section .tit {
    text-align: center;
    margin: 0 auto 0px;
  }

  .section .tit h2 {
    font-size: 20px;
    margin-bottom: 5px;
    color: #333333;
  }

  .section .tit i {
    display: block;
    width: 28px;
    height: 2px;
    background: #005d81;
    opacity: 1;
    margin: 5px auto 0;
  }
  .products .p_menu {
    margin-bottom: 15px;
    text-align: center;
  }
  .products .p_menu ul {
    display: inline-block;
    text-align: center;
  }
  .products .p_menu ul li {
    display: inline-block;
    font-size: 12px;
    cursor: pointer;
    color: #999;
    margin: 5px;
  }
  .products .p_menu ul li a {
    color: #999;
  }
  .products .p_menu ul li.hover a {
    color: #333;
    font-size: 12px;
  }
  .section .s_main {
    overflow: hidden;
  }
  .products .s_main ul {
  }
  .products .s_main ul li {
    display: block;
    float: left;
    width: 48%;
    margin: 1%;
  }
  .products .s_main ul li a {
    display: block;
    width: 100%;
    border: 1px solid #f0f0f0;
    background-color: #f0f0f0;
  }
  .products .s_main .imgbox {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .products .s_main ul li a img {
    width: 100%;
    border-bottom: none;
    font-size: 0;
    height: 100%;
  }
  .products .s_main ul li a p {
    text-align: center;
    line-height: 24px;
	height: 24px;
	overflow: hidden;
    font-size: 12px;
    color: #666;
  }

  .advantages {
    box-sizing: border-box;
    padding: 10px;
    background: rgba(255, 255, 255, 0.2);
  }
  .advantages .s_main ul {
    margin-top: 10px;
  }

  .advantages .s_main li {
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
  }
  .advantages .s_main h3 {
    font-size: 14px;
    font-weight: bold;
    line-height: 20px;
  }
  .advantages .s_main p {
    line-height: 16px;
    font-size: 12px;
  }

  .aboutus {
    box-sizing: border-box;
    padding: 10px;
    background: #f6f6f6;
  }

  .aboutus .s_main a {
    text-align: center;
  }

  .aboutus .s_main .button {
    background: #e53935;
    color: #fff;
    box-shadow: none;
    margin: 20px auto 10px;
    border: 1px solid #e53935;
    padding: 0px 12px;
    display: block;
    cursor: pointer;
    border-radius: 4px;
    width: 50px;
  }

  .cpMain {
    margin-top: 60px;
    padding-bottom: 0px !important;
  }
  .cpMain .container {
    margin: 0;
    padding: 0;
  }
  .cpright {
    box-sizing: border-box;
  }

  .context img {
    width: 100%;
    box-sizing: border-box;
  }

  .context p {
    box-sizing: border-box;
  }

  .case li {
    width: 48%;
    margin: 0 1%;
    margin-bottom: 3%;
  }

  .imgH li .img {
    height: auto;
    width: 100%;
    box-sizing: border-box;
  }

  .case li .img img {
    width: 100%;
    height: 100%;
    border-bottom: none;
  }

  .case li .p {
    width: 100%;
    box-sizing: border-box;
    padding: 0 19px;
    height: 62px;
  }

  .case li .p p {
    height: 30px;
    line-height: 30px;
    margin-bottom: 0px;
    font-size: 12px;
  }
  .case li .p span {
    font-size: 12px;
    height: 30px;
    line-height: 30px;
  }

  .rtop span {
    display: none;
    line-height: 16px;
  }

  .MainBg {
    width: 100%;
  }
  #OriginalPic {
    width: 100%;
  }
  .SliderPicBorder img {
    width: 100%;
  }

  .detail {
    padding-top: 20px;
  }

  .detail .title h1 {
    font-size: 20px;
    line-height: 30px;
  }

  .reLink {
    height: auto;
  }

  .reLink .nextLink,
  .detail .reLink .prevLink {
    width: 100%;
  }
  .reLink .nextLink {
    float: left;
    text-align: left;
  }
  .case {
    margin-top: 20px;
  }

  .news_ul {
    width: 100%;
    padding: 0;
    margin-top: 20px;
  }

  .news_ul li {
    padding: 0 0 20px 0;
  }

  .news_ul li .box1 {
    width: 20%;
    height: auto;
  }

  .news_ul li .box1 img {
    width: 100%;
    height: auto;
  }

  .news_ul li .box2 {
    box-sizing: border-box;
    width: 60%;
    padding: 0 0 0 10px;
  }

  .news_ul li .box2 h1 {
    font-size: 16px;
    display: block;
    overflow: hidden;
    height: 20px;
    line-height: 20px;
  }

  .news_ul li .box2 p {
    color: #666;
    line-height: 14px;
    padding-top: 0px;
    height: 28px;
    overflow: hidden;
  }

  .news_ul li .box2 span {
    display: none;
  }

  .news_ul li .right {
    padding: 0px;
    text-align: center;
  }

  .news_ul li .right h3 {
    font-size: 16px;
  }

  .news_ul li .right p {
    font-size: 12px;
    padding-top: 0px;
    line-height: 12px;
  }

  #pages {
    margin-top: 20px;
  }

  .s_bg {
    background: #005d81;
    color: #fff;
  }
  .s_bg .tit i {
    background: #bdbdbd;
  }
  .s_bg .tit h2 {
    color: #fff;
  }

  .bNav {
    display: none;
  }







  .footer,
  .footer .bottom {
    border-top: 0px;
    background: #005d81;
    padding: 0;
    margin: 0;
}

.footer .contact_info{
  border-left: 1px solid #fff;
}


  .footer .links {
    display: none;
  }












  .copyright p{
    color: #fff;
    text-align: left;
    padding: 0 10px;
  }
  .copyright{
    overflow: hidden;
    font-size: 12px;
  }



.f1{
  padding-top: 20px;
  width: 50%;
  float: left;
  box-sizing: border-box;
}
.f1:nth-child(1){
  border-right: 1px solid rgba(255, 255, 255,0.2);
}
.f2{
  border-top: 1px solid rgba(255, 255, 255,0.2);
  float: left;
  width: 100%;
}


.f1 .p1{
  font-size: 14px;
  font-weight: bold;
}



.imgH li .img {
  height: 265px;
}
.imgbox {
  height: 253px;
}









.phonerun{
	width: 100%;
	overflow: hidden;
	padding-top: 5%;
}
.phonerun>ul{
	transition: 0.3s;
}
.phonerun>ul>li{
	box-sizing: border-box;
	padding: 0 1% 0 0;
	display: block;
	float: left;
	
}
.phonerun>ul>li>a{
	display: block;
	width: 100%;
	border: #ddd 1px solid;
	overflow: hidden;
	font-size: 0;
}
.phonerun>ul>li>a>.phonerun-img{
	width: 100%;
	padding-bottom: 75%;
	height: 0;
	overflow: hidden;
}
.phonerun>ul>li>a>p{
	height: 24px;
	line-height: 24px;
	font-size: 12px;
	text-align: center;
	background-color: #DDDDDD;
}
.phonerun>ul>li>a>.phonerun-img>img{
	display: block;
	width: 100%;
}



































}

@media only screen and (min-width: 721px) and (max-width: 780px) {
  .imgH li .img {
    height: 255px;
  }
  .imgbox {
    height: 243px;
  }
}

@media only screen and (min-width: 671px) and (max-width: 720px) {
  .imgH li .img {
    height: 235px;
  }
  .imgbox {
    height: 223px;
  }
}

@media only screen and (min-width: 616px) and (max-width: 670px) {
  .imgH li .img {
    height: 215px;
  }
  .imgbox {
    height: 203px;
  }
}

@media only screen and (min-width: 561px) and (max-width: 615px) {
  .imgH li .img {
    height: 195px;
  }
  .imgbox {
    height: 183px;
  }
}

@media only screen and (min-width: 506px) and (max-width: 560px) {
  .imgH li .img {
    height: 175px;
  }
  .imgbox {
    height: 163px;
  }
}

@media only screen and (min-width: 451px) and (max-width: 505px) {
  .imgH li .img {
    height: 155px;
  }
  .imgbox {
    height: 143px;
  }
}

@media only screen and (min-width: 391px) and (max-width: 450px) {
  .imgH li .img {
    height: 135px;
  }
  .imgbox {
    height: 123px;
  }
}

@media only screen and (min-width: 341px) and (max-width: 390px) {
  .imgH li .img {
    height: 115px;
  }
  .imgbox {
    height: 113px;
  }
}

@media only screen and (max-width: 340px) {
  .imgH li .img {
    height: 95px;
  }
  .imgbox {
    height: 83px;
  }
}

@media only screen and (max-width: 780px) {
	.copyright .f1{ display:block; }
}