@charset "UTF-8";
body{
	font-family:"Microsoft YaHei";
}
a {
    outline: 0 none;
    text-decoration: none;
}
img {
    vertical-align: middle;
}
img {
    max-width: 100%;
    height: auto;
    border: none;
}
.active-li {
    border-bottom: 2px solid #FF0000;
}
.form-control-dark {
    color: #fff;
    background-color: var(--bs-dark);
    border-color: var(--bs-gray);
}

  .form-control-dark:focus {
    color: #fff;
    background-color: var(--bs-dark);
    border-color: #fff;
    box-shadow: 0 0 0 .25rem rgba(255, 255, 255, .25);
  }
  
  .bi {
    vertical-align: -.125em;
    fill: currentColor;
  }
  
  .text-small {
    font-size: 85%;
  }
  
  .dropdown-toggle {
    outline: 0;
  }

  .nav-red {
    
  }

  .link-dark{color:#1C1C1C;}
  .link-dark:focus,
  .link-dark:hover{color:#1a1e21}
  
  .service_box{
    margin: 0 auto;
    //float: left;
    width: 100%;
    padding: 3% 0 3% 0;	  
  }
 .i_mbt {
    margin: 20px auto 0;
    position: relative;
    text-align: center;
    z-index: 9;
  }
  .i_mbt .title {
	  font-size:24px;
	  margin-bottom:0px;
  }
 .i_mbt .line {
	background: #ccc;
    margin: 0 auto 30px;
    width: 20px;
    position: relative;
    top: 10px;
    height: 2px;
    z-index: 1;
 } 
 .i_mbt .brief{
	 font-size:14px;
	 color:#5F5F5F;
	 margin-top:0px;
	 margin-bottom:10px;
 }
 .service_content {
	 margin-top: 4%;
}
.service_row{
	height:400px;
}
.service_grid {
    list-style: outside none none;
    margin-bottom: 3%;
    text-align: center;
    color: #333;
	height:100%;
	padding-top:60px;
	padding-left:10px;
	padding-right:10px;
	padding-bottom:60px;
	background-color: transparent;		
}
.service_grid:hover{
	background-color:#F3F3F3;
}
.service_grid:hover img{
	src:url("../image/icon011.png");
}
i.s1 {
    height: 100px;
    width: 130px;
    margin: 0 auto;
}
ul.service_grid li.desc {
    overflow: hidden;
    width: 74%;
    margin: 0 auto;
}
ul.service_grid li.desc h3 {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 22px;
	margin-bottom: 22px;
}
ul.service_grid li.desc .line {
	background: #ccc;
    margin: 0 auto 40px;
    width: 40px;
    position: relative;
    top: 10px;
    height: 2px;
    z-index: 1;
}
ul.service_grid li.desc p {
    font-size: 14px;
    line-height: 0.8em;
    color: #999;
}
.iot_box{
	width:100%;
	height:120px;
	float:left;
	background: #fff url("../image/banner4.png") no-repeat center;
	margin-bottom:3%;
}
.iot_box .btn-group{
	float:right;
	position:relative;
	right: 20vw;
}
.iot_box a{
    float: left;
    width: 180px;
    height: 52px;
    text-align: center;
    line-height: 52px;
    border-radius: 2px;
    font-size: 10px;	
	color: #fff;
	right:10px;
	margin-top:40px;
	margin-right:20px;
}
.iot_box .btn-tel{
	background-color:#E64344;
}
.iot_box .btn-email{
	background-color:#000000;
}
 .solution_box{
    margin: 0 auto;
    width: 100%;
    padding: 3% 0 3% 0;	  
 }
  .solution_content {
	 margin-top: 4%;
}
ul.solution_grid {
    list-style: outside none none;
    margin-bottom: 3%;
    padding: 0;
    color: #333;
}
.solution_col{
	position: relative;
}
ul.solution_grid .s1{
	width:270px;
}
ul.solution_grid .hover {
    position: absolute;
    top: 0;
    width: 270px;
    height: 212px;
	text-align:left;
	padding: 10px 10px 0px 10px;
	background-color: rgba(0,0,0,0.6);
    z-index: 2;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    -ms-transition: all .3s ease;
    transition: all .3s ease;
}
ul.solution_grid .hover .title{
    color:#fff;
	margin-top:10px;
	padding-bottom:10px;
	margin-bottom:10px;
	border-bottom:#fff;
	border-width:1px;
	border-bottom-style:solid;
	width:240px;
}
ul.solution_grid .hover .desc{
    color:#fff;
	font-size:10px;
}
.solution_col .entry-main {
    background: rgba(0, 0, 0, 0.8) none repeat;
    bottom: 10px;
    text-align: center;
    color: #ccc;
    position: absolute;
    margin: 0 auto;
    width: 270px;
}
.solution_col .entry-main .entry-title{
	font-size:16px;
}
.plat_box{
	background-color:#263046;
	height:300px;
	width:100%;
	padding-top: 20px;
}
.plat_box .plat_row{
	width: 70%;
    margin: 10px 18%;
	padding-top: 40px;
	display:flex;
}
.plat_box .plat_col{
	float:left;
	margin-right:50px;
    width: 200px;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    display: table-cell;
}
.about_box{
    margin: 0 auto;
    width: 100%;
	float:left;
    padding: 3% 0 3% 0;	  
	background: #fff url("../image/about.png") no-repeat center;
}
.con-tainer {
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
.service-area p {
    line-height: 26px;
}
.about-grids{
	padding-left: 16vw;
}
.about-grids .title {
	font-size:24px;
	margin-bottom:0px;
	text-indent:0em;
}
.about-grids .line {
	background: #ccc;
    margin: 10px 0 40px;
    width: 40px;
    position: relative;
    top: 10px;
    height: 2px;
    z-index: 1;
}
.about-grids p {
    font-size: 14px;
	color:#414141;
    line-height: 24px;
	text-indent:2em;
}
.about-grids .link_box p{
	text-indent:0em;
	margin-bottom: 0rem;
}
footer{
	float:left;
	background: #fff url("../image/footer.png") repeat;
	width:100%;
	height:250px;
}
footer .footer_box{
	width:80%;
	margin:60px auto 0px;
	text-align:center;
}
footer .footer_box .desc{
	color:#fff;
	margin-top:20px;
}
.banner_box{
	width:100%;
	height:250px;
	float:left;
	background: #fff url("../image/banner5.png") no-repeat center;
	margin-bottom:3%;	
}
.nav-btns{
	display: flex;
	justify-content: center;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;	
    width: 60vw;
    margin: 60px auto 30px;
}
.nav-btns .nav-link{
	background-color: #F3F3F3;
	margin-right:1.2vw;
}
.nav-btns .nav-link.active, .nav-btns .show>.nav-link {
    color: #fff;
    background-color: #E54245;
}
.tech_content{
    width: 100%;
    margin: 60px auto;	
	text-align:center;
}
.show{
	display:block;
}
.hidden{
	display:none;
}
.line_l{
	background: #E5E5E5;
    margin: 0 auto 30px;
    width: 56vw;
    position: relative;
    height: 1px;
    z-index: 1;	
}
.banner2_box{
	width:100%;
	height:250px;
	float:left;
	background: #fff url("../image/banner6.png") no-repeat center;
	margin-bottom:3%;	
}
.solution_bk{
	background-color:#F7F7F7;
	padding:80px 0 0;
	height:auto;
	display: flex; 
}
.solution_content2{
	width:64%;
	height:auto; 
	margin:0px auto;
}
.solution_row2{
	width: 100%;
	margin-bottom:60px;
	display:flex;
}
.solution_desc{
	width :50%;
}
.solution_pic{
	width :50%;
}
.solution_pic img{
	width :94%;
}
.solution_desc .title{
	color:#141414;
	font-size:20px;
}
.solution_desc .line {
	background: #ccc;
    margin: 0px 0 20px;
    width: 40px;
    position: relative;
    top: 10px;
    height: 2px;
    z-index: 1;
}
.solution_desc p {
    font-size: 14px;
	color:#797979;
    line-height: 24px;
	text-indent:0em;
	width:96%;
}
.func_box{
	margin-top:20px;
}
.func_box .title{
	font-size:16px;
}
.func_box p {
    font-size: 14px;
    line-height: 24px;
	text-indent:0em;
	margin-bottom:4px;
}
.fl{
	float:left;
}
.fr{
	float:right;
}
.banner3_box{
	width:100%;
	height:250px;
	float:left;
	background: #fff url("../image/banner7.png") no-repeat center;
	margin-bottom:0%;	
}
.about1_box{
    margin: 0 auto;
    width: 100%;
	float:left;
    padding: 0% 0 3% 0;	  
	background: #fff url("../image/about1.png") no-repeat center;
}
.about-grid2{
    margin-top:110px;
}
.about-grid2 .title{
    margin-bottom:10px;
}
.about-grid2 p {
	margin-top:0px;
    margin-bottom:0px;
	color:#797979;
}
.partner_box{
	float:left;
	background-color:#263046;
	height:300px;
	width:100%;
	padding-top: 20px;
}
.partner_box .line{
	width:40px;
	margin-bottom:0px;
}
.partner_box .plat_row{
	width: 70%;
    margin: 5px 18%;
	padding-top: 40px;
	display:flex;
}
.partner_box .plat_col{
	float:left;
	margin-right:50px;
    width: 200px;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    display: table-cell;	
}
.partner2_box{
	float:left;
	background-color:#263046;
	height:360px;
	width:100%;
	padding-top: 20px;
}
.partner2_box .line{
	width:40px;
	margin-bottom:0px;
}
.partner2_box .plat_row{
	width: 70%;
    margin: 5px 18%;
	padding-top: 20px;
	display:flex;
}
.partner2_box .plat_col{
	float:left;
	margin-right:50px;
    width: 200px;
    height: 96px;
    text-align: center;
    vertical-align: middle;
    display: table-cell;	
}