/*标题*/
   .biaoti {
        font-size: 40px;
        color: #222;
        text-align: center;
		
    }
    
    .biaoti span {
        font-weight: bold;
    }
    
    .content {
        font-size: 16px;
        color: #666;
        text-align: center;
        padding-top: 5px;
    }
    
    .biaoti {
        position: relative;
        width: 600px;
        margin: 0 auto;
        text-align: center;

    }
    
    .biaoti:after {
        content: '';
        display: block;
        position: absolute;
        width: 134px;
        height: 23px;        
        left: 0px;
        top: 12px;
    }
    
    .biaoti:before {
        content: '';
        display: block;
        position: absolute;
        width: 134px;
        height: 23px;        
        right: 0px;
        top: 12px;
    }
/*toubu部分*/
.toubu{ 
height:41px; 
border-bottom:1px solid #f4f4f4; 
line-height:41px; 
color:#949494; 
font-size:13px;
}
.toubu ul li{ 
margin-right:20px; 
float:left;
}
.toubu ul li a:hover{ 
color:#ff6600;
}
.toubu ul li:nth-child(3){
	
	}
.toubu ul li img{ 
padding:13px 5px 0px 0px;
}
.toubu ul li a{ 
color:#949494; 
font-size:13px; 
padding-left:10px;
}
.hend{ 
height:84px; 
padding:34.5px 0px 34.5px 0px;
}
.line1{ 
width:1px; height:66px; 
background:#d2e0e6; 
margin:10px 14px 0px 14px;
}
.mingzi{
	margin-left:15px;
	}
.mingzi span{
	font-size:45px; 
	font-weight:bold; 
	letter-spacing:1px; 
	}
.mingzi em{
	font-size:18px; 
	color:#535353; 
	text-transform: uppercase; 
	font-weight:bold; 
	letter-spacing:1px;
	display:block; 
	font-family: "Arial";
	}
.h_title{ 
color:#ff6600; 
font-size:25px; 
font-weight:bold; 
margin:13px 0px 5px 0px;
}
.h_title span{
	color:#333;
	}
.h_content{ 
font-size:16px; 
color:#666666;
}
.hphone{ 
font-size:26px; 
font-weight:bold;  
font-family:Arial, Helvetica, sans-serif; 
line-height:27px;
}
.hfwrx{ 
font-size:18px;
color:#275971; 
font-family:Arial, Helvetica, sans-serif;
padding-top:10px;
}
.hfwrx1{
	color: #ff6600;
}
.ali{ 
margin:20px 20px 0px 0px;
}
.htu{ 
margin:0px 20px 0px 12px;
}
.hicon{ 
margin:20px 8px 0px 0px;
}
.hendr{ 
margin-top:5px;
}
	
/*导航*/
.daohang{ 
height:65px; 
background:#3a3a3a;
}
.daohang ul li{ 
width:126.3px; 
height:65px; 
float:left; 
position:relative;
}
.daohang ul li a{ 
display:block; 
height:16px; 
margin-top:23px;
color:#fff; 
font-size:15px; 
border-right:1px solid #535353; 
text-align:center;
}
.daohang ul li:hover,.daohang ul li.cur{
	background:#ff6600;
	}
.dropmenu{ 
position: absolute; 
top:120%; 
z-index: 9999; 
width:100%; 
height:auto; 
transition:all linear 0.5s; 
-moz-transition:all linear 0.5s; 
-ms-transition:all linear 0.5s;
-webkit-transition:all linear 0.5s; opacity: 0;
}
.dropmenu a{
	display: block; 
	width:100%; 
	height:50px !important; 
	line-height:50px; 
	text-align:center; 
	font-size:0.8vw !important;  
	background:rgba(0,0,0,0.8); 
	border-bottom:1px #333 solid; 
	color:#fff; 
	transition:all linear 0.3s; 
	-moz-transition:all linear 0.3s; 
	-ms-transition:all linear 0.3s; 
	-webkit-transition:all linear 0.3s; 
	margin-top:0px !important;
	}
.daohang ul li:hover .dropmenu{ 
top:100%;
opacity: 1;
}
.dropmenu a:hover{
	background:#ff6600;
	}
.dropmenu a{
	border-right:none  !important;
	}

/*huandengpian*/
.focus {
  position: relative;
  width: 100%;

  overflow: hidden;
  background: #000;
  margin: 0;
  padding: 0;
}

.focus ul {
  position: relative;
  height: 100%;
  left: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  /* 宽度和每个li的宽度将由JavaScript动态设置 */
}

.focus li {
  float: left;
  height: 100%;
  line-height: 0;
  margin: 0;
  padding: 0;
  /* 宽度将由JavaScript动态设置 */
}

.focus li a {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

.focus img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 保持比例并填满容器 */
  display: block;
  margin: 0;
  padding: 0;
}



.focus .btnBg {
	position: absolute;
	width: 100%;
	height: 30px;
	left: 0;
	bottom: 0;
	background: rgba(0,0,0,0.3);
	display: block;
}

.focus .btn {
	position: absolute;
	width: 100%;
	height: 30px;
	left: 0;
	bottom: 15px;
	text-align: center;
	z-index: 10;
	line-height: 30px;
}

.focus .btn span {
	display: inline-block;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	margin: 0 6px;
	cursor: pointer;
	background: rgba(255,255,255,0.6);
	transition: all 0.3s ease;
	vertical-align: middle;
	font-size: 0;
	text-indent: -9999px;
	overflow: hidden;
}

.focus .btn span.on { 
	background: #ff6600;
	transform: scale(1.3);
}

.focus .btn span:hover { 
	background: #ff6600;
	transform: scale(1.1);
}

.focus .preNext {
	width: 50px;
	height: 80px;
	position: absolute;
	top: 50%;
	margin-top: -40px;
	background: rgba(0,0,0,0.4);
	cursor: pointer;
	z-index: 10;
	transition: all 0.3s ease;
	border: none;
	outline: none;
}

.focus .preNext:hover {
	background: rgba(0,0,0,0.7);
}

.focus .pre {
	left: 15px;
	border-radius: 0 8px 8px 0;
}

.focus .pre::after {
	content: '‹';
	color: #fff;
	font-size: 30px;
	font-weight: bold;
	line-height: 80px;
	text-align: center;
	display: block;
	width: 100%;
	height: 100%;
}

.focus .next {
	right: 15px;
	border-radius: 8px 0 0 8px;
}

.focus .next::after {
	content: '›';
	color: #fff;
	font-size: 30px;
	font-weight: bold;
	line-height: 80px;
	text-align: center;
	display: block;
	width: 100%;
	height: 100%;
}

/* 响应式优化 */
@media screen and (max-width: 768px) {
	.focus {
		margin-bottom: 0 !important;
	}
	
	.focus .preNext {
		width: 35px;
		height: 60px;
		margin-top: -30px;
	}
	
	.focus .pre {
		left: 8px;
	}
	
	.focus .next {
		right: 8px;
	}
	
	.focus .pre::after,
	.focus .next::after {
		font-size: 24px;
		line-height: 60px;
	}
	
	.focus .btn {
		bottom: 10px;
		height: 25px;
		line-height: 25px;
	}
	
	.focus .btn span {
		width: 8px;
		height: 8px;
		margin: 0 4px;
	}
	
	.focus .btnBg {
		height: 25px;
	}
}

@media screen and (max-width: 480px) {
	.focus {
	}
	
	.focus .preNext {
		width: 30px;
		height: 50px;
		margin-top: -25px;
	}
	
	.focus .pre::after,
	.focus .next::after {
		font-size: 20px;
		line-height: 50px;
	}
	
	.focus .btn span {
		width: 6px;
		height: 6px;
		margin: 0 3px;
	}
}
/*请输入搜索*/
#se_bg{
	width:100%; 
	height:70px; 
	color:#aaa; 
	border-bottom:1px solid #ddd;
	}
#se_c{
	max-width:1400px;
	width: 100%;
	margin:0 auto; 
	height:70px;
	padding: 0 20px;
	box-sizing: border-box;
	}
#se_l{
	width:82%; 
	float:left; 
	line-height:70px; 
	font-size:14px;
	}
#se_l strong{color:#ff6600;}
#se_r{
	width:248px; 
	float:right; 
	padding-top:15px;
	font-size:14px;
	}
#se_r input{
	color:#aaa;
	margin:0; 
	width:185px; 
	height:42px; 
	line-height:42px; 
	background:none; 
	border:none; 
	font-family:'Microsoft YaHei';
	}
#se_r li{
	float:left;
	font-size:14px;
	}

#se_r .s_inp{
	width:185px; 
	line-height:42px; 
	color:#aaa; 
	background:#efefef; 
	height:42px;
	padding-left:20px;
	}
#se_r .s_dl{
	width:43px; 
	text-align:right;
	}
#se_r .s_dr{
	border:none; 
	cursor:pointer;
	width:43px;
	height:42px;
	background:url(../images/lnsearch2.png) no-repeat; 
	}
#se_bg a{
	color:#aaa;
	font-size:14px;
	}
#se_bg a:hover{
	color:#ff6600;
	font-size:14px;
	}


/*对比*/
.duibi{ width:100%; height:895px; background:url(../images/gul_bg.jpg) no-repeat center; border-top: 1px #dcdcdc solid; }
.duibi_bt{ max-width:1400px; width: 100%; text-align:center;  margin:0 auto; padding-top:60px; padding-left: 20px; padding-right: 20px; box-sizing: border-box; }
.duibi_bt span{ width:848px; height:60px; display:block;font-size:45px; font-weight:bold; background:url(../images/lina_18.png) no-repeat center; margin:0 auto; }
.duibi_bt em{ color:#ff6600;}
.duibi_bt i{ font-size:18px; color:#666; line-height:35px; }
.duibi_c{max-width:1320px; width: 100%; height:650px;  background:url(../images/duibibg.jpg) repeat-y center; margin:0 auto;position:relative; box-sizing: border-box;display: flex;flex-wrap: wrap;}
.duibi_cl{ width:50%}
.duibi_cr{width:50%; float:right; position:absolute; right:30px; top:50px; }


.skillleftc{ float:left; width:585px;}
.skillleftul{ }
.skillleftc ul.cur{ display:block;}
.curimg{ width:100%; height:18px;}
.skillleftul li{ width:260px; text-align:center; height:158px; float:left; margin-right:17px;}
.skillleftul li .ul_c{ width:100%; height:111px; background:#d0d0d0; cursor:pointer;}
.mim{ font-size:25px;  padding-top:25px; }
.mimc{ font-size:20px; font-weight:bold;}
.skillleftul li img{ display:none; margin:0 auto;}
.skillleftul li.cur img{ display:block;}
.skillleftul li.cur .ul_c{ background:#3a3a3a; color:#fff;}
.skillleftc_1{ text-align:center;}
.skillleftc_3{ text-align:center;}

.duibi_cr .title{ width:680px; height:80px; background:#ff6600; color:#fff; line-height:80px; text-align:center; font-size:40px; margin:0 auto;}

.duibi_nr{ margin:0 auto;}
.duibi_nr ul{ width:640px; height:100px; border-radius:60px; background:#e1e1e1; margin:0 auto; box-shadow: 1px 1px 12px 1px rgba(0, 0, 0, 0.1); margin-top:25px;}
.zuo{ width:100px;height:82px; background:#ff6600; color:#fff; padding-top:18px; padding-left:10px;float:left; font-size:16px; text-align:center; font-weight:bold;border-radius:60px 0 0 60px;}
.zuo span{ font-size:28px; display:block;}

.you{width:488px; float:right; font-size:15px; color:#666; line-height:30px; text-align:left; padding-top:20px; padding-right:20px;}

    /*产品中心*/
    
    .chanpin,.chanpin1 {
        padding: 45px 0 0 0;
    }
    
    /* 移动端产品栏目适配 - 针对cp_c结构 */

    
    .cp_c span,.cp_c1 span,
    .cp_c a,.cp_c1 a {
        display: inline-block;
    }
    
    .cp_c a,.cp_c1 a {
        width: 164.5px;
        line-height: 53px;
        border: 1px solid #dfdfdf;
        font-size: 16px;
        color: #666666;
		padding-left:60px;
        margin: 0 8px 0px 0;
        transition: all .3s ea se;
		background:url(../images/lina_29.jpg);
    }
    
    .cp_c a.on,.cp_c1 a.on,
    .cp_c a:hover,.cp_c1 a:hover {
        color: #fff;
        background:url(../images/lina_28.jpg);
    }
    
    .cp_c,.cp_c1 {
        position: relative;
        font-size: 0;
    }
    
    .cp_c>a,.cp_c1>a {
        position: absolute;
        bottom: 0px;
        right: 0;
    }
    
    .cp_c>a,.cp_c1>a,
    .cp_c a:nth-child(6n),.cp_c1 a:nth-child(6n) {
        margin-right: 0;
    }
    .cpzs,.cpzs1 {
        font-size: 0;
        position: relative;
        text-align: center;	
    }
    
    .cpzs{
		width:100%; 
	    display: flex;
        flex-wrap: wrap;	
    }
	.cpzs1{
		height:80px; 
       line-height: 80px;		
    }
	.cpzs1,.cpzs2{
		border-bottom:1px dotted #aaa;
		}
	.cpzs dd{
		float:left;
		padding-right:30px;

		}
	.cpzs dd a{
		font-size:14px;
		color:#666;
		float:left;
		}
	.cpzs dd i{
        display: block;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #666;
		overflow:hidden;
		float:left;
		margin-top:35px;
		margin-right:15px;

    }
	.cpzs dd a:hover{
		font-size:14px;
		color:#ff6600;		
		}
	.cpzs dd:hover i{
        display: block;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #ff6600;
		overflow:hidden;

    }
    .cpzs dd+dd {
        margin-left: 20px;
    }
.cpcsz p{line-height:30px;}
    
    
    /*产品展示*/
    
    .chanpinzs {
        max-width: 1400px;
        width: 100%;
        margin: 0 auto;
        padding: 0 20px;
        box-sizing: border-box;

    }
    
    .cpzs dl {
        width: calc(25% - 22px);
        border: 1px solid #dddddd;
        float: left;
        margin-right: 20px;
        position: relative;
        margin-top: 20px;
    }
    
    .cpzs dl .sol_pic img {
        width: 100%;
    }
    
    .cpcsz {
        text-align: center;
        margin-top: 10px;
    }
    
    .cpcsz p:nth-child(1) {
        font-size: 16px;
        color: #484848;
        font-weight: bold;
    }
    
    .cpcsz a {
        width: 206px;
        height: 37px;
        background: #ff6600;
        display: block;
        border-radius: 30px;
        line-height: 37px;
        color: #fff;
        transition: all 0.5s ease;
        font-size: 14px;
        font-weight: lighter;
        margin: 0 auto;
		margin-bottom: 20px;
    }
    .fmyjzl{
        text-align: center;
    }
	.fmyjzl a{
        padding-left: 35px;
    }
    .cpcsz p:nth-child(2) {
        font-size: 14px;
        color: #888;
        font-weight: lighter;
        line-height: 25px;
        padding: 0px 10px;
        margin: 10px 0px 20px 0;
		height:30px; 
		overflow:hidden;
		text-overflow:ellipsis;
		white-space: nowrap;
    }
    
    .cpzs dl:hover .cpcsz a {
        border-radius: 0px;
        background: #333;
    }
    
    .cpzs dl:nth-child(4) {
        margin-right: 0px;
    }
    
    .cpzs dl:nth-child(8) {
        margin-right: 0px;
    }
 /*粉末冶金专栏*/
.fmyj{ 
width:100%; 
height:auto;  
background:#f2f2f2; 
margin-top:50px;
padding-bottom:60px;
}
   /*四大优势*/
    
    .youshi {
        height: 861px;
        background: url(../images/youshibg.jpg) no-repeat center;
		margin-bottom:60px; 
    }
    
    .youshi_t {
        font-size: 45px;
        color: #fff;
        text-align: center;
    }
    
    .youshi_t span {
        font-weight: bold;
        color: #f60;
    }
    
    .youshi_c {
        width: 480px;
        height: 48px;
        line-height: 48px;
        margin: 0 auto;
        background: url(../images/youshibt.png) no-repeat center;
        text-align: center;
        font-size: 20px;
        color: #969696;
        margin-top: 10px;
    }
    .youshi_tab  {
        display: flex;
    flex-wrap: wrap;
    }
	
    .youshi_tab li {
        width: 25%;
        height: 100px;
        float: left;
        background: #e1e1e1;
        line-height: 100px;
        cursor: pointer;
    }
    
    .youshi_tab li p {
        float: left;
    }
    
    .youshi_tab li.cur {
        background: #ff6600;
    }
    
    .youshi_tab li.cur p:nth-child(2) {
        color: #fff;
    }
    
    .youshi_tab li p:nth-child(2) {
        font-size: 30px;
        color: #333;
    }
    
    .youshi_tab li .youshiicon {
        margin: 24px 15px 0px 52px;
        transition: 0.5s;
    }
    
    .youshi_tab li:nth-child(1) .youshiicon {
        width: 40px;
        height: 55px;
        background: url(../images/youshitb.png) no-repeat;
    }
    
    .youshi_tab li:nth-child(2) .youshiicon {
        width: 49px;
        height: 50px;
        background: url(../images/youshitb.png) no-repeat -47px 0px;
    }
    
    .youshi_tab li:nth-child(3) .youshiicon {
        width: 38px;
        height: 44px;
        background: url(../images/youshitb.png) no-repeat -118px 0px;
    }
    
    .youshi_tab li:nth-child(4) .youshiicon {
        width: 43px;
        height: 44px;
        background: url(../images/youshitb.png) no-repeat -178px 0px;
    }
    
    .youshi_tab li.cur .youshiicon {
        background-position-y: -82px;
        transition: 0.5s;
    }
    
    .youshicon {
        margin-top: 7px;
        position: relative;
    }
    
    .youshicon ul {
        display: none;
        height: 467px;
        width: 100%;
        position: relative;
        background: #f0f0f0;
        position: relative;
    }
    
    .youshicon ul:nth-child(1) {
        display: block;
    }
    
    .youshipic {
        width: 657px;
        height: 467px;
    }
    
    .youshiword {
        width: 590px;
        margin: 50px 0px 0px 60px;
    }
    
    .youshic_titl p:nth-child(1) {
        width: 70px;
        height: 90px;
        float: left;
        margin-right: 16px;
    }
    
    .youshic_titl p:nth-child(2) {
        color: #d6d6d6;
		font-size:13px;
    }
    
    .youshic_titl p:nth-child(2) span {
        font-size: 32px;
        color: #ff6600;
        font-weight: bold;
        display: block;
        margin-bottom: 10px;
    }
    
    .youshic_titl p:nth-child(2) em {
        font-size: 14px;
        font-family: Arial, Helvetica, sans-serif;
    }
	
	.youshic_titl i{ font-size:35px; color:#333; font-weight:normal;}
    .youshi_w p {
        padding-left: 15px;
        color: #666;
        line-height: 35px;
        font-size: 14px;
        position: relative;
        margin-top: 10px;
    }
    
    .youshi_w p:after {
        content: '';
        display: block;
        border-radius: 50%;
        width: 5px;
        height: 5px;
        background: #ff6600;
        position: absolute;
        top: 15px;
        left: 0px;
    }
    
    .youshi_w {
        margin-top: 30px;
		width:560px;
    }
    
    .youshicon ul:nth-child(1) .youshic_titl p:nth-child(1) {
        background: #ff6600 url(../images/youshi1.png) no-repeat center;
		border-top-left-radius:10px;
		border-bottom-left-radius:10px;
    }
    
    .youshicon ul:nth-child(2) .youshic_titl p:nth-child(1) {
        background: #ff6600 url(../images/youshi2.png) no-repeat center;
		border-top-left-radius:10px;
		border-bottom-left-radius:10px;
    }
    
    .youshicon ul:nth-child(3) .youshic_titl p:nth-child(1) {
        background: #ff6600 url(../images/youshi3.png) no-repeat center;
		border-top-left-radius:10px;
		border-bottom-left-radius:10px;
    }
    
    .youshicon ul:nth-child(4) .youshic_titl p:nth-child(1) {
        background: #ff6600 url(../images/youshi4.png) no-repeat center;
		border-top-left-radius:10px;
		border-bottom-left-radius:10px;
    }
    
    .qiehuan_ri,
    .qiehuan_le {
        height: 68px;
        width: 68px;
        position: absolute;
        top: -50px;
        cursor: pointer;
    }
    
    .qiehuan_le {
        background: url(../images/yousjtr.png ) no-repeat 0px 0px;
        left:683px;
    }
    
    .qiehuan_ri {
        background: url(../images/yousjtr.png) no-repeat 0px -68px;
        left: 615px;
    }
    
    .qiehuan_b {
        position: absolute;
        top: 370px;
        left: 60px;
        z-index: 9;
    }
    
    .qiehuan_b i {
        width: 260px;
        font-size: 20px;
        line-height: 20px;
        position: relative;
        font-size: 30px;
        color: #ff6600;
        font-family: Arial, Helvetica, sans-serif;
    }
    
    .qiehuan_b i::before,
    .qiehuan_b i::after {
        content: '';
        position: absolute;
        top: 50%;
    }
    
    .qiehuan_b i::before {
        width: 46px;
        height: 3px;
        background: #ff6600;
        margin-top: -2px;
        left: 109px;
        z-index: 2;
        transition: 600ms ease;
    }
    
    .qiehuan_b.line00 i::before {
        width: 46px;
        transition: 600ms ease;
    }
    
    .qiehuan_b.line01 i::before {
        width: 92px;
        transition: 600ms ease;
    }
    
    .qiehuan_b.line02 i::before {
        width: 138px;
        transition: 600ms ease;
    }
    
    .qiehuan_b.line03 i::before {
        width: 184px;
        transition: 600ms ease;
    }
    
    .qiehuan_b i::after {
        width:420px;
        height: 1px;
        background: #c9c9c9;
        margin-top: -1px;
        right: -450px;
        z-index: 1;
    }
    
    .qiehuan_b i em {
        font-size: 30px;
        color: #ff6600;
    }
    
    .qiehuan_b i em:nth-child(1) {
        color: #666;
    }
    
  /*行业应用*/
    
    .hangye {
        margin: 30px 0 0 0;
    }
    
    .hangye li {
        padding: 30px;
        background: #f5f5f5;
        float: left;
        position: relative;
        z-index: 33;
        margin: 0 19px 20px 0;
    }
    
    .hangye li:nth-child(4n) {
        margin-right: 0px;
    }
    
    .hagnyewz {
        font-size: 25px;
        color: #222222;
        position: relative;
        z-index: 333;
        transition: all .3s ease;
    }
    
    .hagnyewz:before {
        content: '';
        display: block;
        position: absolute;
        width: 26px;
        height: 36px;
        transition: all .3s ease;
        transition: all .3s ease;
        right: 0px;
        top: 0px;
    }
    
    .hagnyewz span {
        display: block;
        font-size: 16px;
        color: #666666;
        margin: 5px 0 3px 0;
    }
    
    .hagnyewz em {
        font-size: 12px;
        color: #cccccc;
        font-weight: lighter;
    }
    
    .hagnyewz:after {
        content: '';
        display: block;
        width: 26px;
        height: 3px;
        background: #939393;
        margin: 30px 0 20px 0;
    }
    
    .hangyetp {
        position: relative;
        width: 275px;
        height: 206px;
        overflow: hidden;
        z-index: 333;
    }
    
    .hangyetp img {
        width: 100%;
        height: 100%;
    }
    
    .hangyetp span {
        position: absolute;
        display: block;
        width: 57px;
        height: 37px;
        background: #ff6600;
        text-align: center;
        font-size: 12px;
        color: #ffffff;
        line-height: 18px;
        padding: 20px 10px;
        right: 0px;
        top: 0px;
    }
    
    .hangye li:after {
        content: '';
        display: block;
        position: absolute;
        width: 100%;
        height: 0px;
        transition: all .5s ease;
        top: 0px;
        left: 0px;
        background: #ff6600;
    }
    
    .hangye li:hover:after {
        height: 100%;
        -webkit-transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
        transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
    }
    
    .hangye li:hover .hangyetp span {
        background: #333;
    }
    
    .hangye li:hover .hagnyewz:before {
        background-position-x: -26px;
    }
    
    .hangye li:hover .hagnyewz {
        color: #fff;
    }
    
    .hangye li:hover .hagnyewz span {
        color: #daebf7;
    }
    
    .hangye li:hover .hagnyewz em {
        color: #daebf7;
    }
    
    .hangye li:hover .hagnyewz:after {
        background: #daebf7;
    }
    
    .hangyelj {
        text-align: center;
        margin: 30px 0 0 0;
    }
    
    .hangyelj a {
        width: 450px;
        display: inline-block;
        line-height: 50px;
        background: #ff6600;
        transition: all .3s ease;
        font-size: 18px;
        color: #fff;
    }
    
    .hangyelj a:hover {
        background: #ff9600;
        width: 100%
    }
	.fodong{
		visibility: visible; 
		animation-delay: 0.1s; 
		animation-name: fadeInUp;
		}
	 /*合作客户*/
    
    .hezuokehu {
        padding: 55px 20px;
        box-shadow: 0px 0px 20px #eee;
    }
    
    .hezuokehu {
        position: relative;
    }
    
    #jtleft {
        position: absolute;
        top: 82px;
        left: 10px;
        cursor: pointer;
    }
    
    #jtright {
        position: absolute;
        top: 82px;
        right: 10px;
        cursor: pointer;
    }
    
    .hezuokehu ul {
        max-width: 1300px;
        width: 100%;
        margin: 0 auto;
        overflow: hidden;
        padding: 0 20px;
        box-sizing: border-box;
    }
    
    #hezuokh_nr {
        max-width: 1400px;
        width: 100%;
        overflow: hidden;
        padding: 0 20px;
        box-sizing: border-box;
    }
/*    #hezuokh_nr dl dd {
        position: relative;
    }*/
	#hezuokh_nr dd{
		float:left;
		text-align:center;
		width:228px;
		margin-left:10px;
		}
    
    #hezuokh_nr dd div a {
        display: block;
        width: 226px;
        height: 191px;
        padding: 1px;
        position: absolute;
        font-size: 18px;
        opacity: 0;
        transition: all linear 0.3s;
        -webkit-transition: all linear 0.3s;
        line-height: 191px;
        background: rgba(220, 20, 33, 0.8);
        color: #fff;
        line-height: 191px;
        z-index: 3;
    }
    
    #hezuokh_nr dd:hover div a {
        width: 228px;
        height: 191px;
        opacity: 1;
        top: 0;
        left: 0;
    }
    #hezuokh_nr dd img {
		width:226px;
		height:113px;
		border:1px #f4f4f4 solid;
    }
	 #hezuokh_nr dd span{ line-height:30px; display:block;}
    
    #hezuokh_nr dd {
        width: 228px;
        overflow: hidden;
    }
	/* 新闻 */
    .clonees{
		float: left; 
		max-width: 1400px;
		width: 100%;
		padding: 0 20px;
		box-sizing: border-box;
		}
    .xinwenqh a {
        display: block;
        width: 135px;
        height: 45px;
        line-height: 45px;
        text-align: center;
        float: left;
        background: #f7f7f7;
        font-size: 18px;
        color: #333333;
    }
    
    .xinwenqh a+a {
        margin-left: 20px;
    }
    
    .xinwenqh a.on {
        background: #ff6600;
        transition: all 0.5s ease;
		color:#fff;
    }
	
    
    .xinwenqh {
        width: 445px;
        margin: 0 auto;
    }
    
    .xinwen_div {
        float: left;
        position: relative;
        width: 100%;
        height: 228px;
        overflow: hidden;
        padding: 0 5px 0 0;
        border: 1px solid #efefef;
		box-sizing: border-box;
		margin-bottom:15px;
    }
    .News .newsc .newscon ul{
        display: flex;
        flex-wrap: wrap;
		
    }
	.News .newsc .newscon .news_div {
        width: 49%;
        float: none;
        padding: 15px;
        position: relative;
        z-index: 33;
        margin: inherit;
        box-sizing: border-box;
        margin-right: 2%;
		
    }
	
    .News .newsc .newscon .news_div:nth-child(2n) {
        margin-right: 0;
    }

    .news_div .xinwen_div:nth-child(2n) {
        margin-left: 20px;
    }
    
    .xinwen_div+.xinwen_div {
        margin-bottom: 20px;
    }
    
    .xinwen_div_pic {
        position: relative;
        overflow: hidden;
        float: left;
    }
    
    .xinwen_div_date>div {
        float: left;
        font-size: 14px;
        color: #666666;
    }
    
    .xinwen_div_date {
        position: absolute;
        top: 60px;
        left: 268px;
    }
    
    .xinwen_div_pic img {
        width: 229px;
        height: 228px;
        transition: all 0.5s ease;
        border-right: 1px solid #efefef;
    }
    
    .xinwen_div:hover .xinwen_div_pic img {
        transform: scale(1.2);
    }
    
    .xinwen_div_content {
        float: right;
        width: 386px;
        margin-top: 20px;
    }
    
    .xinwen_div_a {
        font-size: 18px !important;
        color: #444;
        line-height: 30px;
        display: block;
        background: url(../images/xinwjtb.png) no-repeat right center;
        margin-bottom: 36px;
    }
    
    .xinwen_div_body {
        line-height: 28px;
        font-size: 14px;
        color: #666666;
        position: relative;
        padding-top: 25px;
        font-weight: 100;
    }
    
    .xinwen_div_body::after {
        content: '';
        position: absolute;
        top: 10px;
        left: 0;
        width: 30px;
        height: 1px;
        background: #efefef;
    }
    
    .xinwen_div:hover {
        background: #f0f0f0;
    }
    
    .xinwen_div:hover .xinwen_div_a {
        background: url(../images/xinwjtb.png) no-repeat right center;
    }
	
	
	 /*公司简介*/
    
    .gongsijianjie {
        height: 820px;
        background: url(../images/jianjiebg.jpg) no-repeat center;
		margin-top:50px;
    }
    
    .gongsijianjie_t {
        font-size: 40px;
        font-weight: bold;
        color: #fff;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .gongsijianjie_c {
        color: #d3d3d3;
        font-size:18px;
        text-align: center;
    }
    
    .gongsijianjie_con {
        height: 536px;
        background: #f8f8f8;
    }
    
    .gongsijianjie_con:hover .gongsijianjie_word p:nth-child(2) {
        width: 70px;
        transition: 0.5s;
    }
    
    .gongsijianjie_word {
        padding: 50px 60px 0px 60px;
        width: 592px;
    }
    
    .gongsijianjie_word p:nth-child(1) {
        font-size: 35px;
        color: #222;
        text-transform: uppercase;
    }
    
    .gongsijianjie_word p:nth-child(2) {
        width: 48px;
        height: 5px;
        background: #222;
        margin: 20px 0px 40px 0px;
        transition: 0.5s;
    }
    
    .gongsijianjie_word p:nth-child(3) {
        font-size: 14px;
        color: #787878;
        line-height: 35px;
    }
    
    .gongsijianjie_btn {
        margin-top: 55px;
    }
    
    .gongsijianjie_btn a {
        display: block;
        width: 164px;
        height: 44px;
        color: #fff;
        text-align: center;
        line-height: 44px;
        float: left;
        transition: 0.8s;
    }
    
    .gongsijianjie_btn a:nth-child(1) {
        background: #ff6600;
    }
    
    .gongsijianjie_btn a:nth-child(2) {
        background: #333;
    }
    
    .gongsijianjie_btn a:hover {
        width: 200px;
        transition: 0.8s;
    }
    
    .gongsijianjie_pic {
        background: #fff;
        width:572px;
        padding: 50px;
        height: 436px;
    }
    
    .gongsijianjiepic {
        border: 3px solid #e5e5e5;
        width: 563px;
        height: 336px;
    }
    
    .gongsijianjie_concat p {
        font-size: 14px;
		    width: 210px;
        color: #686868;
        float: left;
        padding-left: 62px;
        height: 62px;
        line-height: 25px;
    }
    
    .gongsijianjie_concat p span {
        font-size: 20px;
        color: #222;
        font-weight: bold;
        display: block;
        font-family: Arial, Helvetica, sans-serif;
    }
    
    .gongsijianjie_concat p:nth-child(1) {
        background: url(../images/jjdh.png) no-repeat 0px 0px;
        margin-right: 25px;
    }
    
    .gongsijianjie_concat {
        margin-top: 40px;
    }
    
    .gongsijianjie_concat p:nth-child(2) {
        background: url(../images/jjsj.png) no-repeat left center;
    }
    /*企业形象*/
    
    .qyxx {
        max-width: 1400px;
        width: 100%;
        padding: 30px;
        background: #fff;
        box-sizing: border-box;
        box-shadow: 2px 2px 10px #f0f0f0;
        height: auto;
        margin-top: -80px;
    }
    
    .qyxxtab a {
        display: block;
        float: left;
        font-size: 18px;
        color: #000;
        margin-right: 45px;
        transition: 0.5s;
    }
    
    .qyxxtab a.cur {
        font-weight: bold;
        padding-left: 31px;
        background: url(../images/gshjtb.png) no-repeat left;
        transition: 0.5s;
    }
    
    .qymore {
        font-size: 14px;
        color: #6a6a6a;
    }
    
    .qycon {
        max-width: 1341px;
        width: 100%;
        overflow: hidden;
        padding: 0 20px;
        box-sizing: border-box;
    }
	.qycon img{ border:1px #f4f4f4 solid;}
    
    .qycon ul {
        display: none;
    }
    
    .qycon ul:nth-child(1) {
        display: block;
    }
    
    .qycon dd {
        width: 262px;
        overflow: hidden;
		float:left;
    }
    
    .qycon dd {
        padding-left: 0px !important;
        padding-right: 7px;
    }
	
	#dmsb dd img{ width:262px; height:220px;}
	#cccj dd img{ width:262px; height:220px;}
	#zzxc dd img{ width:262px; height:220px;}
	
    .qycon dd br {
        display: none;
    }
    
    .qycon dd a {
        font-size: 14px;
        color: #333;
        background: #f8f8f8;
        display: block;
        line-height: 40px;
		text-align:center;
    }
    
    .qycon dd a:hoer {
        color: #ff6600;
    }
	/*com*/
	*{ margin:0px; padding:0px;}
body{
	font-size:14px; 
	color:#333; 
	font-family:"Microsoft YaHei";
	}
div{
	margin: 0px; 
	padding: 0px; 
	margin: 0px;
	}
span,p{
	margin: 0px; 
	padding: 0px;
	}
h1,h2,h3,h4,h5,h6{
	margin: 0px; 
	padding: 0px;
	}
dl,dt,dd,ol,ul,li{
	margin: 0px; 
	padding: 0px; 
	list-style: none;
	}
img{
	margin: 0px; 
	padding: 0px;
	border-right-width: 0px; 
	border-top-width: 0px; 
	border-bottom-width: 0px; 
	border-left-width: 0px;
	}
from,input,select{
	margin: 0px; 
	padding: 0px;
	}
.clear{
	clear:both; 
	font-size:0px; 
	overflow:hidden; 
	height:0px;
	}
a{
	color: #888; 
	text-decoration: none; 
	font-size:14px;
	}
a:hover{
	color: #ff6600; 
	text-decoration: none; 
	cursor:pointer;
	}
input,button,select,textarea{
	outline:none;
	}
em{ 
font-style:inherit;
}
i{ 
font-style:inherit;
}
.kuandu{
	max-width:1400px;
	width: 100%;
	margin:0 auto;
	box-sizing: border-box;
	}

.gao2{
	height:20px;
	}
.gao22{
	margin-top:20px;
	}
.gao3{
	height:30px;
	}
.gao5{
	padding-top:50px;
	}
.gao6{
	height:60px;
	}
.gao0{
	padding-bottom:20px;
	}
.fr{ 
float:right;
}
.fl{ 
float: left;
}
	  /*版权*/
    
    .youqing {
        height: 98px;
		border-top:1px solid #ddd;
		width:100%;
		margin-top:60px;
    }
    
    .youqinglj_c {
        height: 98px;
        background: url(../images/lina17.png) no-repeat right center;
        line-height: 98px;
    }
    
    .youqinglj_c p {
        float: left;
		line-height: 98px;
    }
    
    .youqinglj_c p:nth-child(1) {
        font-size: 35px;
        font-weight: bold;
        color: #ff6600;
        text-transform: uppercase;
    }
    
    .youqinglj_c p:nth-child(2) {
        font-size: 18px;
        color: #111111;
        margin-left: 10px;
    }
    
    .youqingnr li a {
        color: #666666;
        float: left;
        font-size: 14px !important;
        padding: 0 10px;
    }
    
    .youqingnr li a:hover {
        color: #ff6600 !important;
    }
    
    .cr_kslj {
        background: #f4f4f4;
        margin-bottom: 1px;
    }
    
    .cr_kslj ul {
        float: left;
        width: 140px;
        margin-left: 60px;
    }
    
    .cr_kslj ul:nth-child(1) {
        margin-left: 0px;
    }
    
    .cr_kslj ul p:nth-child(1) {
        font-size: 18px;
        line-height: 18px;
        color: #333333;
        margin-bottom: 15px;
    }
    
    .cr_kslj ul li a {
        font-size: 14px;
        color: #888;
        line-height: 35px;
    }
    
    .cr_kslj ul li a:hover {
        color: #ff6600;
    }
    
    .bq_l {
        padding-top: 60px;
    }
    
    .bq_l ul {
        border-right: 1px #fff solid;
    }
    
    .crcenterr {
        padding-top: 30px;
        padding-bottom: 40px;
    }
    
    .crcenterr ul {
        margin-left: 0px;
        width: 153px !important;
    }
    
    .crcenterr ul ul {
        margin-left: 0px;
    }
    
    .crcenterr p {
        margin-bottom: 5px !important;
    }
    
    .kslj_btn a {
        font-size: 20px;
    }
    
    .kslj_btn:hover {
        color: #ff6600;
        font-size: 20px;
    }
    
    .bqlxwm {
        width: 340px !important;
        line-height: 30px;
        font-size: 14px;
		color:#888;
        font-family: Arial, Helvetica, sans-serif;
    }
    
    .bqlxwm b {
        font-size: 25px;
        display: block;
        color: #F60;
    }
    
    .cr_kslj ul:nth-child(5) {
        border-right: none !important;
    }
    
    .end {
        margin-bottom: 1px;
        height: 20px;
        background: #f4f4f4;
        line-height: 30px;
        text-align: center;
        padding: 29px 0;
    }
    
    .end,
    .end a {
        font-size: 13px;
        color: #666;
    }
    
    .end a:hover {
        color: #ff6600;
    }
    
    .cr_concat {
        height: 197px;
        background: #001a43;
        padding-top: 43px;
    }
    
    .cr_concat ul {
        float: left;
        margin-right: 72px;
    }
    
    .cr_concat ul:nth-last-child(1) {
        margin-right: 0px;
    }
    
    .con_wo p:nth-child(1) {
        font-size: 14px;
        color: #8197c1;
        line-height: 32px;
    }
    
    .gzwm {
        width: 182px;
        height: 43px;
        background: #002359;
        font-size: 15.29px;
        color: #235ca8;
        line-height: 43px;
        text-align: center;
        cursor: pointer;
    }
    
    .cr_concat img {
        cursor: pointer;
    }
    
    .con_wo {
        margin-left: 16px;
    }
    
    .con_wo img {
        margin: 10px 0px 25px 0px
    }
    
    .erweima p {
        color: #979da0;
        font-size: 14px !important;
    }
    
    .erweima ul {
        display: none;
        color: #b7c2c7;
        line-height: 36px;
        text-align: center;
    }
    
    .erweima ul:nth-child(1) {
        display: block;
    }
    
    .erweimatp li {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        border: 1px solid #d6d6d6;
        float: left;
        margin-right: 12px;
        margin-top: 17px;
    }
    
    .erweimatp li:hover {
        cursor: pointer;
    }
    
    .erweimatp li:nth-child(3) {
        margin-right: 0px;
    }
    
    .erweimatp li:nth-child(1) img {
        margin: 10px 0px 0px 13px;
    }
    
    .erweimatp li:nth-child(2) img {
        margin: 13px 0px 0px 12px;
    }
    
    .erweimatp li:nth-child(3) img {
        margin: 12px 0px 0px 12px;
    }
    
    .erweimatp li.cur {
        background: #d6d6d6;
    }
	
/*侧边客服*/	
.my-kefu{position: fixed;right: 0px;top:172px !important;z-index:10000000;}
.my-kefu ul{width: 77px;}
.my-kefu li a{text-decoration: none;}
.my-kefu li{background: #f85811;margin-top: 1px;padding: 9px 0;height: 56px;width: 77px;}
.my-kefu li i{background: url(/StScTi/pc_index/images/kefuicon.png) no-repeat;display:block; width: 30px; height: 27px; margin: 0px auto; text-align: center;}
.my-kefu li p{height: 20px; line-height: 20px; overflow: hidden;text-align: center;color: #fff;}
.my-kefu .my-kefu-qq i{background-position: 4px 0;}
.my-kefu .my-kefu-tel i{background-position: 0 -25px;}
.my-kefu .my-kefu-tel1 i{background-position: -35px 4px;}
.my-kefu .my-kefu-tel1:hover{ width:246px; height:145px;}
.my-kefu .my-kefu-tel2 i{background-position: -35px 4px;}
.my-kefu .my-kefu-tel2:hover{ width:246px; height:145px;}
.my-kefu .my-kefu-liuyan i{background-position: 4px -53px;}
.my-kefu .my-kefu-weixin i{background-position: -34px 4px;}
.my-kefu .my-kefu-weibo i{background-position: -30px -22px;}
.my-kefu .my-kefu-ftop{
	background-color: #f85811;
}
.my-kefu .my-kefu-ftop i{width:33px;height:35px;background-position: -27px -51px;}
.my-kefu-left{ float: left; width: 77px; height: 47px;position: relative;}
.my-kefu-tel-right{font-size: 20px; color: #fff; float: left; height: 24px; line-height: 24px; padding-left:15px; border-left: 1px solid #fff; padding-top: 10px;}
.my-kefu-tel1-right{font-size: 20px; color: #fff; float: left; height: 24px; line-height: 22px; margin-top: 8px; border:none; margin:0 auto; margin-bottom:5px;}
.my-kefu-tel2-right{font-size: 20px; color: #fff; float: left; height: 24px; line-height: 22px; margin-top: 8px; border:none; margin:0 auto; margin-bottom:5px;}
.my-kefu-right{width: 20px;}
.my-kefu-tel-main{color: #fff; margin-top: 9px; height: 47px; width: 247px;}
.my-kefu-main{width: 97px;position: relative;}
.my-kefu-weixin-pic{position: absolute;left: -130px;top: -24px; display: none;}

.close{ width:35px; height:35px; background:url(/style/images/close.png); background-size:35px; margin: 0 auto; cursor:pointer;}
.kefumore{position: absolute;right: -60px;width: 20px;padding: 10px;background: #f85811;color: #fff;transition: all .3s ease;}
#my-kefu{ transition:all .3s ease;}

.whatsapp{
    position: fixed;
    z-index: 2;
    bottom: 20px;
    right: 20px;
    width: 80px;
    color: inherit;
    border-radius: calc(var(--s)/2);
    cursor: pointer;
    transition: background-color .2s linear;
}
.whatsapp img{width:100px;}	



/*youshi*/	
.gui-sz{width:100%; height:138px; margin:0 auto; background: #FFF;box-shadow: 0px 0px 10px rgba(0,0,0,0.2);padding-top:24px; box-sizing: border-box;text-align:center;}
.gui-sz .gun {display: flex;flex-wrap: wrap;}
.gui-sz ul li{float:left; width:19%;height:83px;border-right:1px solid #eeeeee;}
.gui-sz ul li span{display: block;text-align: center;height:56px;}
.gui-sz ul li span em{display: inline-block; height:56px; line-height: 56px;font-size: 55px; color:#ff6600; font-weight: bold;}
.gui-sz ul li span i{display: inline-block; width:17px; height: 17px; background:#E60012;border-radius: 50%; text-align: center; line-height: 17px;font-size: 13px;color:#FFFFFF; vertical-align: bottom;margin:0 0 5px -8px;}
.gui-sz ul li p{height:27px;font-size: 14px; line-height: 27px; color:#333333;text-align: center;}
.gui-sz ul li:last-child{border-right:0;}
.gui .gui-rig{width:786px; height: 533px;overflow: hidden;float:right;}
.gui .gui-rig .gui-con,.gui .gui-rig .gui-con .con{height:100%;}
.gui .gui-rig span{display: block; width:100%;height:100%; line-height: 0; overflow: hidden;}
.gui .gui-rig span img{width: 100%;height:100%; transition: 1s;}
.gui .gui-rig span:hover img{-webkit-transform: scale(1.1);-moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);}
/* 基础响应式图片样式 */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 移动端汉堡菜单样式 */
.mobile-menu-toggle {
  display: none;
  position: relative;
  z-index: 1001;
  width: 36px;
  height: 36px;
  background: #ff6600;
  border-radius: 5px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 6px;
  box-sizing: border-box;
  flex: 0 0 auto;
}

.mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  background: #fff;
  margin: 2px 0;
  transition: 0.3s;
  border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* 菜单激活时隐藏汉堡菜单按钮 */
.mobile-menu-toggle.active {
  display: none !important;
}

/* 移动端导航覆盖层 */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1002;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
  display: block;
  opacity: 1;
}

/* 移动端侧边栏导航 */
.mobile-nav-sidebar {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100%;
  background: #fff;
  z-index: 1003;
  transition: right 0.3s ease;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
}

.mobile-nav-sidebar.active {
  right: 0;
}

/* 确保移动端侧边栏导航在移动端始终可用 */
@media screen and (max-width: 768px) {
  .mobile-nav-sidebar {
    display: block !important;
  }
  
  .mobile-nav-overlay {
    display: none;
  }
  
  .mobile-nav-overlay.active {
    display: block !important;
  }
}

.mobile-nav-header {
  background: #ff6600;
  color: #fff;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav-title {
  font-size: 18px;
  font-weight: bold;
}

.mobile-nav-close {
  font-size: 24px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.3s;
}

.mobile-nav-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.mobile-nav-content {
  padding: 0;
}

.mobile-nav-item {
  display: block;
  padding: 15px 20px;
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
  font-size: 16px;
  transition: background 0.3s;
}

.mobile-nav-item:hover {
  background: #f8f8f8;
  color: #ff6600;
}

.mobile-nav-item-group .mobile-nav-item {
  position: relative;
}

.mobile-nav-item-group .mobile-nav-item::after {
  content: '▶';
  position: absolute;
  right: 20px;
  font-size: 12px;
  transition: transform 0.3s;
}

.mobile-nav-item-group.active .mobile-nav-item::after {
  transform: rotate(90deg);
}

.mobile-nav-submenu {
  max-height: 0;
  overflow: hidden;
  background: #f8f8f8;
  transition: max-height 0.3s ease;
}

.mobile-nav-item-group.active .mobile-nav-submenu {
  max-height: 300px;
}

.mobile-nav-submenu a {
  display: block;
  padding: 12px 40px;
  color: #666;
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid #e0e0e0;
  transition: background 0.3s;
}

.mobile-nav-submenu a:hover {
  background: #fff;
  color: #ff6600;
}

/* 防止背景滚动 */
body.mobile-nav-open {
  overflow: hidden;
}

/* 桌面端样式恢复 */
@media screen and (min-width: 769px) {
  /* 隐藏移动端专用的公司信息区域 */
  .company-info-section {
    display: none !important;
  }
  
  /* 恢复桌面端顶部区域布局 */
  .toubu {
    display: block !important;
  }
  
  /* 恢复桌面端头部区域 */
  .hend {
    padding: 34.5px 0px 34.5px 0px;
    height: auto;
    border-bottom: none;
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    z-index: auto !important;
    box-shadow: none !important;
  }
  
  .hend .kuandu {
    display: block;
    max-width: 1400px;
    padding: 0;
  }
  
  /* 恢复Logo和公司名称的桌面端布局 */

  
  .logo-img {
    max-width: none !important;
    width: auto !important;
    height: auto !important;
    display: block !important;
    margin: 0 !important;
    float: left !important;
  }
  
  /* 恢复公司名称显示 */
  .mingzi {
    display: block !important;
    float: left;
    margin-left: 15px;
  }
  
  .mingzi span {
    font-size: 45px;
    font-weight: bold;
    letter-spacing: 1px;
  }
  
  .mingzi em {
    font-size: 18px;
    color: #535353;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1px;
    display: block;
    font-family: "Arial";
  }
  
  /* 恢复分隔线 */
  .line1 {
    display: block !important;
    width: 1px;
    height: 66px;
    background: #d2e0e6;
    margin: 10px 14px 0px 14px;
    float: left;
  }
  
  /* 恢复公司介绍 */
  .hend .fl:nth-child(3) {
    display: block !important;
    float: left;
    margin: 0;
  }
  
  .h_title {
    display: block !important;
    color: #ff6600;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
  }
  
  .h_content {
    display: block !important;
    font-size: 16px;
    color: #666;
    line-height: 1.4;
  }
  

  
  /* 隐藏移动端汉堡菜单 */
  .mobile-menu-toggle {
    display: none !important;
  }

  /* 隐藏移动端底部悬浮导航栏 */
  .mobile-bottom-nav,
  .mobile-bottom-nav * {
    display: none !important;
  }

  /* 隐藏移动端底部导航的弹窗 */
  .contact-modal,
  .contact-modal * {
    display: none !important;
  }

  /* 桌面端不需要底部导航栏的预留空间，也不需要顶部固定的预留空间 */
  body {
    padding-bottom: 0 !important;
    padding-top: 0 !important;
  }
  
  /* 恢复桌面端导航菜单 */
  .daohangtab {
    display: block !important;
  }
  
  .daohang {
    height: 65px;
    overflow: visible;
  }
  
  .daohang .kuandu {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0;
  }
  
  .daohang ul {
    margin: 0 auto;
  }
  
  .daohang ul li {
    width: 126.3px;
    height: 65px;
    float: left;
  }
  
  /* 最后一个导航项去掉右边框 */
  .daohang ul li:last-child a {
    border-right: none;
  }
  
  /* 恢复桌面端搜索区域 */
  #se_c {
    width: 1400px;
    margin: 0 auto;
    height: 70px;
    display: block;
    flex-direction: row;
    padding: 0;
    background: none;
  }
  
  #se_l {
    width: 1152px;
    float: left;
    line-height: 70px;
    font-size: 16px;
    text-align: left;
    margin-bottom: 0;
  }
  
  #se_r {
    width: 248px;
    float: right;
    padding-top: 15px;
    text-align: right;
  }
  
  #se_r .s_inp {
    width: 185px;
    margin: 0;
    display: inline-block;
  }
  
  #se_r .s_dl {
    width: 43px;
    text-align: right;
  }
}

/* 响应式设计 - 平板端适配 */
@media screen and (max-width: 1024px) {
  .kuandu {
    width: 95%;
    padding: 0 2.5%;
  }
  
  .daohang ul li {
    width: auto;
    padding: 0 10px;
  }
  
  .cpzs dl {
    width: 48%;
    margin-right: 2%;
    margin-bottom: 20px;
  }
.cpzs dl:nth-child(2n) {
    margin-right: 0;
}
  .youshi_tab li {
    width: 48%;
  }
}

/* 响应式设计 - 移动端适配 */
@media screen and (max-width: 768px) {
  /* 全局重置 */
  .fl, .fr {
    float: none !important;
    display: block;
    text-align: center;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .gui-sz {
   display: none;
}
.skillleftul li {
    width: calc(50% - 17px); 
}
  /* 清除浮动 */
  .clearfix::after {
    content: "";
    display: table;
    clear: both;
  }
  
  .kuandu {
    width: 95%;
    padding: 0 2.5%;
  }
  .chanpin, .chanpin1 {
    padding: 45px 0 0 0;
}
.cp_c a, .cp_c1 a {
    width: 164.5px;
	padding-left: inherit;
    background: #dcdcdc;
	text-align: center;
}
.cp_c a.on, .cp_c1 a.on, .cp_c a:hover, .cp_c1 a:hover
 {
    background: #ff6600;
}
  /* 显示移动端汉堡菜单 */
  .mobile-menu-toggle {
    display: flex !important;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 1004;
  }
  
  /* 确保Logo在移动端正确显示 */
  .logo-img {
    max-width: 50px !important;
    width: 50px !important;
    height: auto !important;
    display: block !important;
    margin: 0 !important;
    float: none !important;
  }
  
  /* 隐藏原来的导航菜单 */
  .daohangtab {
    display: none !important;
  }
  
  /* 确保移动端侧边栏导航正常显示 */
  .mobile-nav-sidebar {
    display: block;
  }
  
  .mobile-nav-overlay {
    display: none;
  }
  
  .mobile-nav-overlay.active {
    display: block !important;
  }
  
  /* 移动端完全隐藏顶部信息栏 */
  .toubu {
    display: none !important;
  }
  
  /* 重新设计顶部 - Logo左上角，菜单右上角，悬浮固定 */
  .hend {
    padding: 0;
    height: 80px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  
  .hend .kuandu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
  }
  
  /* 重置所有浮动元素 */
  .hend .fl,
  .hend .fr {
    float: none !important;
    margin: 0 !important;
    display: block;
  }
  
  /* Logo显示在左上角 */
  .hend .fl:first-child {
    display: flex;
    align-items: center;
    margin: 0;
    flex: 0 0 auto;
  }
  
  .hend .fl:first-child a {
    display: block;
    margin: 0;
    line-height: 1;
  }
  
  .hend .fl:first-child a .logo-img {
    max-width: 50px !important;
    width: 50px !important;
    height: auto !important;
    display: block !important;
    margin: 0 !important;
    float: none !important;
  }
  
  /* 通用Logo样式 */
  .logo-img {
    max-width: 50px !important;
    width: 50px !important;
    height: auto !important;
    display: block !important;
    margin: 0 !important;
    float: none !important;
  }
  
  /* 隐藏公司名称 */
  .mingzi {
    display: none !important;
  }
  
  /* 隐藏分隔线 */
  .line1 {
    display: none !important;
  }
  
  /* 隐藏公司介绍文字区域 - 将移到banner下方 */
  .hend .fl:nth-child(3) {
    display: none !important;
  }
  
  .h_title {
    display: none !important;
  }
  
  .h_content {
    display: none !important;
  }
  
  /* 隐藏联系信息卡片 - 将移到banner下方 */
  .hendr {
    display: none !important;
  }
  
  /* 移动端只隐藏桌面端导航，保留移动端侧边栏导航 */
  .daohang {
    background: transparent !important;
    height: 0 !important;
    overflow: visible !important;
  }
  
  /* 隐藏桌面端导航菜单 */
  .daohang .kuandu {
    display: none !important;
  }
  
  /* 确保移动端侧边栏导航正常显示，但遮罩层只在激活时显示 */
  .daohang .mobile-nav-sidebar {
    display: block !important;
  }
  
  .daohang .mobile-nav-overlay {
    display: none !important;
  }
  
  .daohang .mobile-nav-overlay.active {
    display: block !important;
  }
  
  
  /* 新增：banner下方的公司信息区域 - 只在移动端显示 */
  .company-info-section {
    display: block;
    background: #fff;
    padding: 25px 0;
    border-bottom: 1px solid #f0f0f0;
	display: none;
  }
  
  .company-info-container {
    max-width: 350px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
  }
  
  .company-name {
    margin-bottom: 15px;
  }
  
  .company-name h1 {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin: 0 0 8px 0;
  }
  
  .company-name p {
    font-size: 16px;
    color: #666;
    margin: 0 0 15px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  .company-intro {
    margin-bottom: 20px;
  }
  
  .company-intro h2 {
    font-size: 20px;
    color: #ff6600;
    font-weight: bold;
    margin: 0 0 10px 0;
    line-height: 1.3;
  }
  
  .company-intro p {
    font-size: 15px;
    color: #666;
    margin: 0;
    line-height: 1.5;
  }
  
  .contact-card {
    background: linear-gradient(135deg, #ff6600, #ff8533);
    border-radius: 12px;
    padding: 18px;
    max-width: 300px;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.2);
  }
  
  .contact-info {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
  }
  
  .contact-icon {
    width: 28px;
    height: 28px;
    margin-right: 10px;
    filter: brightness(0) invert(1);
  }
  
  .contact-label {
    font-size: 14px;
    color: #fff;
    opacity: 0.9;
    margin: 0;
  }
  
  .contact-phone {
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
  }
  
  /* 搜索区域 */
  #se_c {
    display: flex;
    flex-direction: column;
    padding: 15px;
    height: auto !important;
    background: #f8f8f8;
    margin: 10px 0;
  }
  
  #se_l {
    width: 100% !important;
    float: none !important;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.4 !important;
    font-size: 16px;
	display: none;
  }
  
  #se_r {
    width: 100% !important;
    float: none !important;
    text-align: center;
    padding-top: 0 !important;
  }
  
  #se_r .s_inp {
    width:calc(100% - 63px) !important;
    margin: 0 auto 10px;
    display: block;
  }
  #se_r input {
    width:calc(100% - 78px);
}
  #se_r .s_dl {
    width: auto !important;
    text-align: center;
  }
  
  .gui-sz .gun li {
    width: 100%;
    margin-bottom: 20px;
  }
  
  /* 对比区域优化 */
  .duibi {
    height: auto !important;
    padding: 20px 0;
    background-size: cover;
  }
  
  .duibi_bt {
    padding: 20px 0 !important;
  }
  
  .duibi_bt span {
    width: 100% !important;
    font-size: 24px !important;
    background: none !important;
    height: auto !important;
  }
  
  .duibi_c {
    height: auto !important;
    padding: 20px !important;
    background: rgba(255,255,255,0.9);
    margin: 10px auto;
  }
  
  .duibi_cl, .duibi_cr {
    float: none !important;
    width: 100% !important;
    position: relative !important;
    right: auto !important;
    top: auto !important;
    margin-bottom: 20px;
  }
  
  .skillleftc {
    float: none !important;
    width: 100% !important;
  }
  
  .skillleftc .fl, .skillleftc .fr {
    float: none !important;
    width: 100% !important;
    margin-bottom: 15px;
  }
    .skillleftc .fl img{
    width: 100%;
  }
  .duibi_cr .title {
    width: 100%;
    font-size: 25px;
}
  .duibi_nr ul
 {
     width: auto;
}
  .zuo {
    width: 80px;
  }
  .you {
    width: calc(100% - 120px);
	padding-top: 5px;
	font-size: 12px;
    line-height: 15px;
}
.xinwenqh {
    width: 100%;
	display: flex;
    flex-wrap: wrap;
}
  .xinwenqh a+a {
        margin-left: 5%;
    }
.xinwenqh a{
    width: 30%;

}
.gongsijianjie_word p:nth-child(1) {
    font-size: 25px;
}
.gao5 {
    padding-top: 25px;
}
.gao6 {
    height: 30px;
}
  /* 产品中心优化 */
  .cp_c, .cp_c1 {
    margin: 20px 0;
  }
  

  
  .cpzs {
    display: flex;
    flex-wrap: wrap;
  }
  .cpzs1 {
    display: none;
  }
  
  .cpzs dl {
    width: 48%;
    padding: 1%;
	margin-right: 2%;
    margin-bottom: 20px;
    box-sizing: border-box;
	
  }
  
.cpzs dl:nth-child(2n) {
    margin-right: 0;
}
  .cpzs dl .sol_pic img {
    width: 100% !important;
    height: 200px !important;
    object-fit: cover;
  }
  
  .cpcsz {
    text-align: center;
    margin-top: 15px;
  }
  
  .cpcsz a {
    width: auto !important;
    padding: 5px 15px !important;
    display: inline-block;
	height: 25px;
	font-size: 12px;
	line-height: 27px;
	font-size: 12px;
	margin-bottom: 20px;
  }
  
  /* 优势展示区域 */
  .youshi_tab {
    display: block !important;
  }
  
  .youshi_tab li {
    width: 100% !important;
    float: none !important;
	height: 80px;
    margin-bottom: 10px;
    text-align: center;
  }
  .youshi_tab li .youshiicon
 {
    margin: 14px 15px 0px 52px;
    transition: 0.5s;
}
  .youshi_tab p {
	line-height: 80px;
  }
  .youshiword, .youshipic {
    float: none !important;
    width: 100% !important;
    text-align: center;
    margin: 0 auto 20px;
  }
  
  .youshipic {
    max-width: 300px;
  }
  
  .youshiword {
    padding: 20px;
  }
  
  /* 行业应用区域 */
  .hangye {
    display : flex ; 
	flex-wrap: wrap;
  }
  
  .hangye li {
    width: 48% !important;
    float: none !important;
    padding: 15px;
    background: #f5f5f5;
    position: relative;
    z-index: 33;
    margin: inherit;
	box-sizing:border-box;
	margin-right: 2%;
  }
  
  .hangyetp {
    max-width: 100% !important;
    margin: 0 auto;
	height: auto;
  }
  .hagnyewz:after {
    margin: 10px 0 10px 0;
}
  .cpzs dl:nth-child(2n){
    margin-right: 0;
  }
  /* 公司简介区域 */
  .gongsijianjie
 {
    height: auto;
    background: #000000;
}
.gongsijianjie::after {
    content: '';
    display: block;
    height: 6px;
    margin: 0 10%;              /* 左右各缩 10 %，像一条“腰带” */
}
  .gongsijianjie_con {
    display: block !important;
	height: auto;
  }
  
  .gongsijianjie_con .fl, .gongsijianjie_con .fr {
    float: none !important;
    width: 100% !important;
    margin-bottom: 20px;
	 box-sizing: border-box;
  }
  .gongsijianjiepic {
    border: 2px solid #e5e5e5;
    width:100%; 
     height: auto;
}
.gongsijianjie_concat {
        display : flex ; 
	flex-wrap: wrap;
}
.gongsijianjie_concat p{
    width: 49% !important;
	margin-right: 2%;
	padding-left: inherit;
}
.gongsijianjie_concat p span
 {
    font-size: 16px;
}
.gongsijianjie_concat p:nth-child(2n){
       background: #f5f5f5;
    margin-right: auto;
    border: 1px solid #e5e5e5;
    box-sizing: border-box;
  }
.gongsijianjie_concat p:nth-child(1)
 {
    background: #f5f5f5;
    margin-right: auto;
    border: 1px solid #e5e5e5;
    box-sizing: border-box;
}
  .gongsijianjie_word {
    padding: 20px !important;
    width: auto !important;
	box-sizing: border-box;
  }
  .gongsijianjie_btn {
          display: flex;
        flex-wrap: wrap;  }
  .gongsijianjie_btn a {
    display: inline-block;
    margin: 5px;
	width: 39%;
	box-sizing:border-box;
  }
      .gongsijianjie_btn a:nth-child(1) {
        background: #ff6600;
		margin-left: auto;
    }
    
    .gongsijianjie_btn a:nth-child(2) {
        background: #333;
		margin-right: auto;
    }
    
    .gongsijianjie_btn a:hover {
        width: 200px;
        transition: 0.8s;
		color: #fff;
    }
	.youshi {
    display: none;
}
.qiyexx {
    display: none;
}
.hezuok {
    display: none;
}

	.qyxx {
    display: none;
}
	.hangye li:nth-child(4n) {
    margin-right: 0px;
}
  .qyxxtab {
    float: none;
    width: 100%;
    text-align: center;
  }
  
  .qyxxtab a {
    display: inline-block;
    margin: 5px;
  }
  
  .qymore {
    float: none;
    display: block;
    text-align: center;
    margin-top: 10px;
  }
  
  #cccj dd, #dmsb dd, #zzxc dd {
    width: 100%;
    margin-bottom: 20px;
  }
  
  .hezuokehu {
    overflow-x: auto;
  }
  
  #hezuokh_nr dl {
    display: flex;
    width: max-content;
  }
  
  #hezuokh_nr dd {
    min-width: 150px;
    margin-right: 10px;
  }
 	.News .newsc .newscon .news_div {
        width: 100%;
        float: none;
        padding: 15px;
        position: relative;
        z-index: 33;
        margin: inherit;
        box-sizing: border-box;
        margin-right: 2%;
		
    } 
	.xinwen_div_content {
        width: 60%;
    } 
	.xinwen_div_pic{
        width: 40%;
    } 
		
  .bq_l ul {
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
  }
  
  .crcenterr {
    float: none;
    width: 100%;
    text-align: center;
  }
  
  .erweima {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .erweima ul {
    display: none !important;
    margin: 10px;
  }
  
  /* 默认显示第一个二维码 */
  .erweima ul:nth-child(1) {
    display: inline-block !important;
  }
  
  /* 底部区域优化 */
      .bq_l{
        display: flex;
        flex-wrap: wrap;
		
    }
	.bq_l ul{
        width: 50%;	
    }
	.cr_kslj ul {
    margin-left: 0;
}
.bqlxwm {
    width: 100% !important;
}
	.wapwm {
        display: none;	
    }
  .end {
    padding: 20px 0;
  }
  
  .end .fl, .end .fr {
    float: none !important;
    text-align: center;
    width: 100% !important;
    margin-bottom: 15px;
  }
  
  /* 隐藏不必要的元素 */
  .yb_conct {
    display: none;
  }
  
  /* 二维码区域 - 保持桌面端的显示逻辑 */
  .erweima ul {
    display: none !important;
    margin: 10px;
    text-align: center;
  }
  
  /* 默认显示第一个二维码 */
  .erweima ul:nth-child(1) {
    display: inline-block !important;
  }
  
  /* JavaScript切换时的显示状态 */
  .erweima ul.qr-show {
    display: inline-block !important;
    visibility: visible !important;
  }
  
  .erweima ul.qr-hide {
    display: none !important;
    visibility: hidden !important;
  }
  
  .erweima ul li img {
    max-width: 80px;
    height: auto;
  }
  
  /* 通用样式优化 */
  .biaoti {
    width: 100%;
    font-size: 28px;
    margin-bottom: 20px;
  }
  
  .h_title {
    font-size: 20px;
  }
  
  .mingzi span {
    font-size: 32px;
  }
  
  .mingzi em {
    font-size: 16px;
  }
  
  .hphone {
    font-size: 20px;
  }
  
  /* 统一内容区块间距 */

  /* 确保图片不会溢出 */
  img {
    max-width: 100% !important;
    height: auto !important;
  }
  
  /* 文本对齐优化 */
  p, .content {
    text-align: center;
    line-height: 0.8;
  }
  .gongsijianjie_t {
    font-size: 28px;
}
.gongsijianjie_c
 {
    font-size: 12px;
}
  
  /* 标题居中 */
  h1, h2, h3, .title, .biaoti {
    text-align: center;
  }
.bq_l {
    padding-top: 20px;
}
.ul_c p{
    line-height: 1.5;
  }

  .bqlxwm p{
    line-height: 1.2;
  }

  /* 移动端底部悬浮导航栏 */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    height: 60px;
    border-top: 1px solid #eee;
  }

  .mobile-bottom-nav .nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    transition: all 0.3s ease;
    padding: 8px 5px;
    position: relative;
  }

  .mobile-bottom-nav .nav-item.active,
  .mobile-bottom-nav .nav-item:hover {
    color: #ff6600;
    background: rgba(255, 102, 0, 0.05);
  }

  .mobile-bottom-nav .nav-icon {
    font-size: 20px;
    margin-bottom: 2px;
    display: block;
  }

  .mobile-bottom-nav .nav-text {
    font-size: 11px;
    line-height: 1;
  }

  /* 联系信息和微信弹窗样式 */
  .contact-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
  }

  .modal-content {
    background: #fff;
    border-radius: 10px;
    width: 100%;
    max-width: 350px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s ease;
  }

  @keyframes modalSlideUp {
    from {
      transform: translateY(50px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  .modal-header {
    background: #ff6600;
    color: #fff;
    padding: 15px 20px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .modal-header h3 {
    margin: 0;
    font-size: 18px;
  }

  .close-modal {
    font-size: 24px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
  }

  .close-modal:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  .modal-body {
    padding: 20px;
  }

  .contact-item {
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.5;
  }

  .contact-item:last-child {
    margin-bottom: 0;
  }

  .qr-container {
    text-align: center;
  }

  .qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto 15px;
    display: block;
    border: 1px solid #eee;
    border-radius: 8px;
  }

  .qr-container p {
    margin: 0;
    color: #666;
    font-size: 14px;
  }

  /* 为底部导航栏预留空间，并为固定顶部预留空间 */
  body {
    padding-bottom: 60px;
    padding-top: 80px;
  }
}

@media screen and (max-width: 480px) {
  /* 小屏幕下的极简优化 */
  .hend {
    height: 70px;
  }
  
  /* 调整小屏幕的顶部间距 */
  body {
    padding-top: 70px !important;
  }
  
  .hend .kuandu {
    padding: 0 15px;
  }
  
  /* Logo小屏幕优化 */
  
  .logo-img {
    max-width: 45px !important;
    width: 45px !important;
  }
  
  .mobile-menu-toggle {
    width: 32px;
    height: 32px;
    padding: 5px;
  }
  
  .mobile-menu-toggle span {
    width: 18px;
  }
  
  /* 公司信息区域小屏幕优化 */
  .company-info-section {
    padding: 20px 0;
	display: none;
  }
  
  .company-info-container {
    max-width: 320px;
    padding: 0 15px;
  }
  
  .company-name h1 {
    font-size: 28px;
  }
  
  .company-name p {
    font-size: 14px;
  }
  
  .company-intro h2 {
    font-size: 18px;
  }
  
  .company-intro p {
    font-size: 14px;
  }
  
  .contact-card {
    max-width: 280px;
    padding: 16px;
  }
  
  .contact-icon {
    width: 24px;
    height: 24px;
  }
  
  .contact-label {
    font-size: 13px;
  }
  
  .contact-phone {
    font-size: 20px;
  }
  
  .hend .fl:first-child a {
    margin-bottom: 12px;
  }
  
  .mingzi span {
    font-size: 24px;
    margin-bottom: 4px;
  }
  
  .mingzi em {
    font-size: 13px;
    margin-bottom: 10px;
  }
  
  .hend .fl:nth-child(3) {
    margin-bottom: 14px;
  }
  
  .h_title {
    font-size: 16px;
    margin-bottom: 6px;
  }
  
  .h_content {
    font-size: 13px;
  }
  
  /* 联系信息卡片 */
  .hendr {
    max-width: 260px;
    padding: 14px;
    margin: 12px auto 0;
    border-radius: 8px;
  }
  
  .hicon {
    width: 22px;
    height: 22px;
  }
  
  .hfwrx {
    font-size: 12px;
  }
  
  .hphone {
    font-size: 18px;
    margin-top: 4px;
  }
  
  /* 其他元素 */
  .cp_c span a {
    display: block;
    margin: 5px 0;
  }
  
  
  .biaoti {
    font-size: 24px;
  }
}

/* 确保桌面端隐藏移动端底部导航 - 高优先级规则 */
@media screen and (min-width: 769px) {
  .mobile-bottom-nav,
  .mobile-bottom-nav *,
  .contact-modal,
  .contact-modal * {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
}