@font-face{ font-family:SourceHanSansCN-Medium;
src:url('../images/SourceHanSansCN-Medium.otf');	
}
@font-face{ font-family:SourceHanSansCN-Regular;
src:url('../images/SourceHanSansCN-Regular.otf');	
}

*{margin:0;padding:0;}
a{text-decoration:none; color:#000;}
a:hover{}
ul{ list-style:none;}
img{ border:none;}
body{font-size:12px; text-align:center; font-family:SourceHanSansCN-Regular;}
html{overflow-x:hidden;}
input,textarea,select{outline:none;}
.clear{ clear:both;}

/*header 网站头部模块*/
.top_header {width: 100%;left: 0;right: 0;top: 0;height: auto;border-bottom: solid 0px rgba(255, 255, 255, 0.10); /* 10%透明度底部线条 */position: absolute;z-index: 1000;}
.top_header .header {margin: 0px auto;width: 100%;height: auto;overflow: hidden;clear: both;}
/* ---- top语言栏 ---- */
.toplanguage {width: 100%;margin: 0 auto;height:57px;line-height:57px;background: transparent;border-bottom: solid 1px rgba(255, 255, 255, 0.10);}
.toplanguage .line {width: 90%;margin: 0 auto;display: flex;justify-content: space-between; /* 左右对齐 */align-items: center;padding:0px;box-sizing: border-box;height: 57px;}
.toplanguage .line p {margin: 0;padding: 0;font-size: 18px;color: #fff;flex: 1;text-align: left;}

.toplanguage .line span {display: flex;align-items: center;gap: 10px; /* 两个A标签间距 */}
.toplanguage .line span a {display: inline-block;padding: 4px 16px;line-height: 20px; border-radius: 20px; /* 圆角 */text-decoration: none;transition: all 0.3s ease;}

/* 中文 - 白色边框无底色 */
.toplanguage .line span a:first-child {border: 1px solid #f48f27;background: #f48f27;color: #fff;font-size: 20px;}
/* 英文 - #f48f27底色和连续色 */
.toplanguage .line span a:last-child {border: 1px solid #fff;color: #fff;background: transparent;font-size: 14px;}
.toplanguage .line span a:hover {opacity: 1;}
.header .topmenu{width: 90%;margin: 0 auto; display: flex; /* 【关键】开启弹性布局 */align-items: center; /* 三栏垂直居中 */justify-content: space-between; /* 左右两端对齐 */height: 116px; /* 固定高度，与Logo等高 */}
/* ===== 顶部菜单栏 (topmenu) ===== */
.header .logo {flex: 0 0 213px; height: 116px;display: flex;align-items: center; overflow: hidden;}
.header .logo img {padding-top: 0px;max-height: 63px;}
/* ---- 导航菜单 (中间) ---- */
.header .menu_nav {flex:0.8; /* 【关键】占满Logo和Tel之间的剩余空间 */height: 36px;display: flex;align-items: center;padding: 0 15px;box-sizing: border-box;position: relative;z-index: 100;}
.header .menu {width: 100%; /* 占满父容器 */margin: 0;}
.header .menu ul {margin: 0;padding: 0;list-style: none;display: flex;justify-content: space-between; /* 【关键】菜单项均匀铺满 */width: 100%;}
.header .menu > ul > li {flex: 0 0 auto;margin: 0; padding: 0px 0 4px 0;position: relative;height: 36px;line-height: 36px;}
.header .menu ul li a:link,
.header .menu ul li a:visited {display: block; /* 改为块级，让文字撑满 */font-size: 20px;text-decoration: none;height: 36px;line-height: 36px;font-weight: 100;color: #fff;padding:4px 20px;white-space: nowrap;text-align: center;}
.header .menu ul li a:hover{background:#265ba2;clear:both;font-size:20px;color:#fff;border-radius:30px;padding:4px 20px;}
/* 下拉菜单 */
.header .menu ul li ul {width: 148px;display: none;position: fixed;top: 140px;text-align: center;z-index: 99999;background: rgba(0, 87, 184, 0.9);color: #fff;border-radius:10px;}
.header .menu ul li:hover ul {display: block;margin-left: 0px;text-align: center;color: #fff;}
.header .menu ul li ul li {height:auto!important;line-height:16px!important;BORDER-TOP: rgba(255, 255, 255, 0.20) 1px solid;margin-left: 0px;width: 138px;text-align: center;text-indent: 0px;color: #fff;padding:0px 5px;}
.header .menu ul li ul li a:link,
.header .menu ul li ul li a:visited {height:auto!important;margin-left: 0px;padding:10px 0;font-size: 14px!important;color: #fff;line-height: 16px!important;}
.header .menu ul li ul li a:hover{border-radius:0px;padding:10px 0;}
.header .menu .current {color: #fff;height: 36px;line-height: 36px;font-weight: bold;background:#265ba2;border-radius:30px;}
.header .menu .current:link,
.header .menu .current:visited {color: #fff;font-size: 20px;border-bottom: 0px solid #fff;}
.header .menu .current:hover {color: #fff;}

/* ---- 电话 (右侧) ---- */
.header .tel {float: right;display: flex;align-items: center; /* 垂直居中 */justify-content: flex-end;height: 116px;gap: 10px;}
.header .tel a {display: flex; align-items: center; /* 水平垂直对齐 */text-decoration: none;gap: 10px;}
.header .tel a img {display: block;height: 47px;width: 47px;}
.header .tel a dd {margin-top:5px;padding-top:0;line-height: 1.4;font-size: 14px;color: #fff;font-weight: normal;text-align: left;}
.header .tel a dd strong {font-size: 22px;color: #f48f27; /* #f48f27色 */font-weight: bold;}

/*header 网站头部模块*/
.top_header2{width:100%;left:0px;right:0px;top:0px;height:80px;z-index:100;position:fixed;background:#fff;border-bottom:solid 1px #f1f1f1;}
.header2{margin:0px auto;width:90%;height:80px;overflow:hidden;clear:both;overflow: visible; display: flex; /* 【关键】开启弹性布局 */align-items: center; /* 三栏垂直居中 */justify-content: space-between; /* 左右两端对齐 */}
.header2 .logo{float:left;padding-top:10px;margin-left:0px;}
.header2 .logo img{float:left;width:70%;}

.header2 .tel {float: right;display: flex;align-items: center; /* 垂直居中 */justify-content: flex-end;height: 116px;gap: 10px;}
.header2 .tel a {display: flex; align-items: center; /* 水平垂直对齐 */text-decoration: none;gap: 10px;}
.header2 .tel a img {display: block;height: 47px;width: 47px;}
.header2 .tel a dd {margin-top:5px;padding-top:0;line-height: 1.4;font-size: 14px;color: #696969;font-weight: normal;text-align: left;}
.header2 .tel a dd strong {font-size: 22px;color: #f48f27; /* #f48f27色 */font-weight: bold;}


/*menu 网站栏目导航条模块*/
.header2 .menu_nav{height:80px;flex:0.8; /* 【关键】占满Logo和Tel之间的剩余空间 */display: flex;align-items: center;}
.header2 .menu{width: 100%; /* 占满父容器 */margin: 0;}
.header2 .menu ul {margin: 0;padding: 0;list-style: none;display: flex;justify-content: space-between; /* 【关键】菜单项均匀铺满 */width: 100%;}
.header2 .menu > ul > li {flex: 0 0 auto;margin: 0; padding: 0px 0 4px 0;position: relative;height: 36px;line-height: 36px;}
.header2 .menu ul li a:link,
.header2 .menu ul li a:visited {display: block; /* 改为块级，让文字撑满 */font-size: 20px;text-decoration: none;height: 36px;line-height: 36px;font-weight: 100;color: #000;white-space: nowrap;text-align: center;padding:4px 20px;}
.header2 .menu ul li a:hover{background:#255ba2;clear:both;font-size:20px;color:#fff;border-radius:30px;}

.header2 .menu .current {background:#255ba2;color: #fff;height: 36px;line-height: 36px;font-weight: bold;border-radius:30px;}
.header2 .menu .current:link,
.header2 .menu .current:visited {color: #fff;font-size:20px;border-bottom: 0px solid #fff;}
.header2 .menu .current:hover {color: #fff;}

.header2 .menu ul li ul{width:148px;display:none; position:fixed;top:64px;text-align:center;z-index:99999;background:rgba(0,87,184,0.9);color:#fff;border-radius:10px;}
.header2 .menu ul li:hover ul{ display:block;margin-left:0px;text-align:center;color:#fff;}
.header2 .menu ul li ul li{height:auto!important;line-height:20px;BORDER-TOP:rgba(255,255,255,0.20) 1px solid;margin-left:0px;width:138px;text-align:left;padding:0px 5px;text-indent:0px;color:#fff;}
.header2 .menu ul li ul li a:link,.header2 .menu ul li ul li a:visited{height:auto!important;margin-left:0px;padding:0px;font-size:14px;color:#fff;}
.header2 .menu ul li ul li a:hover{border-radius:0px;padding:0px 0 0 0;}

.ndiv {width:100%;margin:0px auto;height:80px;border-bottom: 0px solid #eeeeee;left:0px;background:#fff;display:none;}
.fix-div {position: fixed;top: 0px;z-index:99999;display:inline;}


/*内页头部模块*/
.neiye_header {width: 100%;left: 0;right: 0;top: 0;height: auto;border-bottom: solid 1px #ccc; /* 内页导航线改为深色,确保可见 */background:#fff;position: relative; /* 为nav__trigger提供定位上下文 */}
.neiye_header .header {margin: 0px auto;width: 100%;height: auto;overflow: hidden;clear: both;}
/* ---- top语言栏 ---- */
.neiye_header .header .toplanguage {width: 100%;margin: 0 auto;height:57px;line-height:57px;background: transparent;border-bottom: solid 1px #e5e5e5;}
.neiye_header .header .toplanguage .line {width: 90%;margin: 0 auto;display: flex;justify-content: space-between; /* 左右对齐 */align-items: center;padding:0px;box-sizing: border-box;height: 57px;}
.neiye_header .header .toplanguage .line p {margin: 0;padding: 0;font-size: 18px;color: #000;flex: 1;text-align: left;}

.neiye_header .header .toplanguage .line span {display: flex;align-items: center;gap: 10px; /* 两个A标签间距 */}
.neiye_header .header .toplanguage .line span a {display: inline-block;padding: 4px 16px;line-height: 20px; border-radius: 20px; /* 圆角 */text-decoration: none;transition: all 0.3s ease;}

/* 中文 - 白色边框无底色 */
.neiye_header .header .toplanguage .line span a:first-child {border: 1px solid #f48f27;background: #f48f27;color: #fff;font-size: 20px;}
/* 英文 - #f48f27底色和连续色 */
.neiye_header .header .toplanguage .line span a:last-child {border: 1px solid #dddddd;color: #000;background: transparent;font-size: 14px;}
.neiye_header .header .toplanguage .line span a:hover {opacity: 1;}
.neiye_header .header .topmenu{width: 90%;margin: 0 auto; display: flex; /* 【关键】开启弹性布局 */align-items: center; /* 三栏垂直居中 */justify-content: space-between; /* 左右两端对齐 */height: 116px; /* 固定高度，与Logo等高 */}
/* ===== 顶部菜单栏 (topmenu) ===== */
.neiye_header .header .logo {flex: 0 0 213px; height: 116px;display: flex;align-items: center; overflow: hidden;}
.neiye_header .header .logo img {padding-top: 0px;max-height: 63px;}
/* ---- 导航菜单 (中间) ---- */
.neiye_header .header .menu_nav {flex:0.8; /* 【关键】占满Logo和Tel之间的剩余空间 */height: 36px;display: flex;align-items: center;padding: 0 15px;box-sizing: border-box;position: relative;z-index: 100;}
.neiye_header .header .menu {width: 100%; /* 占满父容器 */margin: 0;}
.neiye_header .header .menu ul {margin: 0;padding: 0;list-style: none;display: flex;justify-content: space-between; /* 【关键】菜单项均匀铺满 */width: 100%;}
.neiye_header .header .menu > ul > li {flex: 0 0 auto;margin: 0; padding: 0px 0 4px 0;position: relative;height: 36px;line-height: 36px;}
.neiye_header .header .menu ul li a:link,
.neiye_header .header .menu ul li a:visited {display: block; /* 改为块级，让文字撑满 */font-size: 20px;text-decoration: none;height: 36px;line-height: 36px;font-weight: 100;color: #000;padding:4px 20px;white-space: nowrap;text-align: center;}
.neiye_header .header .menu ul li a:hover{background:#265ba2;clear:both;font-size:20px;color:#fff;border-radius:30px;padding:4px 20px;}
/* 下拉菜单 */
.neiye_header .header .menu ul li ul {width: 148px;display: none;position: fixed;top: 140px;text-align: center;z-index: 99999;background: rgba(0, 87, 184, 0.9);color: #fff;border-radius:10px;}
.neiye_header .header .menu ul li:hover ul {display: block;margin-left: 0px;text-align: center;color: #fff;}
.neiye_header .header .menu ul li ul li {height:auto!important;line-height:16px!important;BORDER-TOP: rgba(255, 255, 255, 0.20) 1px solid;margin-left: 0px;width: 138px;text-align: center;text-indent: 0px;color: #fff;padding:0px 5px;}
.neiye_header .header .menu ul li ul li a:link,
.neiye_header .header .menu ul li ul li a:visited {height:auto!important;margin-left: 0px;padding:10px 0;font-size: 14px!important;color: #fff;line-height: 16px!important;}
.neiye_header .header .menu ul li ul li a:hover{border-radius:0px;padding:10px 0;}
.neiye_header .header .menu .current {color: #fff;height: 36px;line-height: 36px;font-weight: bold;background:#265ba2;border-radius:30px;}
.neiye_header .header .menu .current:link,
.neiye_header .header .menu .current:visited {color: #fff;font-size: 20px;border-bottom: 0px solid #fff;}
.neiye_header .header .menu .current:hover {color: #fff;}

/* ---- 电话 (右侧) ---- */
.neiye_header .header .tel {float: right;display: flex;align-items: center; /* 垂直居中 */justify-content: flex-end;height: 116px;gap: 10px;}
.neiye_header .header .tel a {display: flex; align-items: center; /* 水平垂直对齐 */text-decoration: none;gap: 10px;}
.neiye_header .header .tel a img {display: block;height: 47px;width: 47px;}
.neiye_header .header .tel a dd {margin-top:5px;padding-top:0;line-height: 1.4;font-size: 14px;color: #8f8f8f;font-weight: normal;text-align: left;}
.neiye_header .header .tel a dd strong {font-size: 22px;color: #f48f27; /* #f48f27色 */font-weight: bold;}

/* flexslider */
.banner{width:100%;height:auto;}
.flexslider{position:relative;height:auto;overflow:hidden;background:url(../images/loading.gif) 50% no-repeat;}
.slides{position:relative;z-index:0;}
.slides li{height:auto;text-align: center;}
.slides li a{ display:block; width:100%; height:100%; text-align:left; text-indent:0px;}
.slides li img{height: auto; width: auto\9; width:100%;}
.flex-control-nav{position:absolute;bottom:20px;z-index:2; left:47.5%;text-align:center;}
.flex-control-nav li{display:inline-block;width:14px; float:left;height:14px;margin:0 5px;*display:inline;zoom:1;}
.flex-control-nav a{display:inline-block;width:14px;height:14px;line-height:40px;overflow:hidden;background:url(../images/dot1.png) right 0 no-repeat;cursor:pointer;}
.flex-control-nav .flex-active{background-position:0 0;}

.flex-direction-nav{position:absolute;z-index:3; left:0;width:100%;top:45%;}
.flex-direction-nav li a{display:block;width:50px;height:50px;overflow:hidden;cursor:pointer;position:absolute;}
.flex-direction-nav li a.flex-prev{left:40px;background:url(../images/prev1.png) center center no-repeat;}
.flex-direction-nav li a.flex-next{right:40px;background:url(../images/next1.png) center center no-repeat;}

.nltext{position:absolute;z-index:30; left:0;width:100%;top:40%;text-align: center;}
.nltext h3{margin:0px auto;width:90%;font-size:60px;line-height:66px;color:#fff;margin-bottom:20px;text-align:center;text-shadow: 1px 2px 5px #000;text-shadow: 0 0 8px #000;}
.nltext h1{margin:0px auto;width:90%;font-size:26px;line-height:36px;color:#fff;margin-bottom:20px;text-align:center;font-weight: 100;text-shadow: 1px 2px 5px #000;text-shadow: 0 0 8px #000;letter-spacing:16px;}

.nltext p{display: inline-block;text-decoration: none;border-radius:50px; /* p标签圆角 */overflow: hidden; /* 让内部圆角生效 */transition: all 0.3s ease;margin: 0 auto; /* 居中 */text-align: left; /* 内部文字左对齐 */}
.nltext p strong{display: inline-block;padding:12px 30px 15px 40px;background: linear-gradient(to right, #a9bed3, #d6dee9); /* 从左到右渐变 */border-radius:0px; /* strong圆角 */font-weight:500; /* 去掉strong默认加粗 */font-size:18px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;}
.nltext p strong em{font-style: normal; /* 去掉倾斜 */display: inline-block;background: #0b4982; color: #fff;border-radius: 50%; padding:12px 18px;margin-left:40px;font-size:22px;transition: all 0.3s ease;font-family:"宋体"}
.nltext p:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.nltext p:hover strong em {background: #1a5a9a;}


/*firstcol*/
.firstCol{width:100%;margin:0px auto;height:auto;overflow:hidden;background:url(../images/inpro.jpg) center top #fff no-repeat;background-size:cover;}

.firstCol .lgywm_title { width:100%; height:auto;overflow:hidden;margin:100px auto 0px;}
.firstCol .lwenzi { width:90%; height:auto; text-align:center;margin:0px auto 0px;border-bottom:0px solid #e4e4e4;}
.firstCol .lwenzi p {float:left;font-size:50px; color:#000;line-height:60px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.firstCol .lwenzi p strong {font-size:70px;color:#005bac;line-height:80px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.firstCol .lwenzi span{float:right;margin-top:20px;}
.firstCol .lwenzi span strong{display: inline-block;padding:10px 25px 13px 35px;background: linear-gradient(to right, #a9bed3, #d6dee9); /* 从左到右渐变 */font-weight:500; /* 去掉strong默认加粗 */font-size:16px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;}
.firstCol .lwenzi span strong em{font-style: normal; /* 去掉倾斜 */display: inline-block;background: #fff; color: #0b4982;border-radius: 50%; padding:12px 18px;margin-left:30px;font-size:20px;transition: all 0.3s ease;font-family:"宋体"}
.firstCol .lwenzi span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.firstCol .lwenzi span:hover strong em {background: #1a5a9a;color:#fff;}


.firstColbox{width:90%;height:auto;margin:60px auto 100px auto;text-align: center;border-radius:30px;overflow:hidden;background: rgba(255, 255, 255, 0.5);}
.firstColbox .swiper-container{width:96%;margin:40px auto;height:auto;}
.firstColbox a{display:block;float:left;text-align:left;margin-bottom:40px;width:100%;height:100%;}
.firstColbox .firimg{width: 100%;height: auto;overflow: hidden;border-radius:30px;border:1px solid #e0e0e0;background:#fff;}
.firstColbox .firimg img {width: 100%;height: auto;}
.firstColbox a p{text-align: center;font-size:20px;color: #000;line-height:36px;font-weight: bold;}


/*indabout*/
.indabout{margin:0px auto;width:100%;height:auto;overflow:hidden;background:url(../images/indabout.jpg) center top no-repeat;background-size:cover;}
.indaboutbox{margin:150px auto;width:90%;height:auto;overflow:hidden;}
.indaboutbox .left{float:left;width: 50%;text-align: left;overflow:hidden;}
.indaboutbox .left h1{font-size:70px;font-weight:600;margin:20px 0;line-height:66px;color:#005bac;font-family:SourceHanSansCN-Medium;}
.indaboutbox .left h3{font-size:50px;line-height:76px;font-weight:600;margin-bottom:30px;color:#000;font-family:SourceHanSansCN-Medium;}

.indaboutbox .left dl{margin:0px auto;text-align: left;width: 75%;overflow:hidden;float:left;}
.indaboutbox .left dl dt{float:left;width:100%;padding:15px 0;color:#282828;}
.indaboutbox .left p{float:left;text-align: left;font-size:16px;line-height:26px;width:90%;padding:15px 0;}
.indaboutbox .left strong{font-size:36px;line-height:46px;font-weight: 500;width:100%;color:#000;}

.indaboutbox .left span{float:left;text-align: left;width:150px;}
.indaboutbox .left span strong{display: inline-block;padding:10px 25px 13px 35px;background: linear-gradient(to right, #a9bed3, #d6dee9); /* 从左到右渐变 */font-weight:500; /* 去掉strong默认加粗 */font-size:16px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;}
.indaboutbox .left span strong em{font-style: normal; /* 去掉倾斜 */display: inline-block;background: #fff; color: #0b4982;border-radius: 50%; padding:12px 18px;margin-left:30px;font-size:20px;transition: all 0.3s ease;font-family:"宋体"}
.indaboutbox .left span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.indaboutbox .left span:hover strong em {background: #1a5a9a;color:#fff;}

.indaboutbox .right{float:right;width: 35%;}
.indaboutbox .right ul {list-style: none;padding: 0;margin: 0;}
.indaboutbox .right ul li {display: flex;align-items: center;justify-content: space-between;padding:30px 0;border-bottom: 1px solid #e0e0e0; /* 底色线条1px */width: 100%;}
.indaboutbox .right ul li p {margin: 0;padding: 0;text-align: left;flex: 1;font-size: 16px;color: #333;line-height: 1.8;}
.indaboutbox .right ul li p strong {color: #005bac;font-weight: 700;font-size: 60px;display: block; /* 强制换行，让数字在上方 */line-height: 1.4;font-family:Arial}
.indaboutbox .right ul li p strong em{font-style: normal; /* 去掉倾斜 */font-size:30px;padding-left: 10px;}
.indaboutbox .right ul li img {width: 62px;height: 62px;flex-shrink: 0;margin:0 20px;}

/**/
.indsec{margin:0px auto;width:100%;height:auto;overflow:hidden;background:url(../images/hotpro.jpg) center top no-repeat;background-size:cover;}
.indsecbox{float:left;width:40%;height:auto;overflow:hidden;margin:0px auto;}
.indsecbox .title{margin:0px auto;width:80%;padding:235px 10% 0% 10%;height:auto;text-align: left;color:#fff;}
.indsecbox .title h1{font-size: 70px;line-height: 80px;}
.indsecbox .title h2{font-size: 30px;line-height: 40px;padding-bottom:70px;}
.indsecbox .title h3{font-size: 36px;line-height: 46px;padding-bottom:20px;}
.indsecbox .title p{width: 90%; font-size: 24px;line-height: 36px;padding-bottom:40px;}

.indsecbox .title span{float:left;text-align: left;display: inline-block; }
.indsecbox .title span strong{display: flex;align-items: center;justify-content: center; padding:10px 25px 13px 35px;background: linear-gradient(to right, #a9bed3, #d6dee9); /* 从左到右渐变 */font-weight:500; /* 去掉strong默认加粗 */font-size:16px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;white-space: nowrap;}
.indsecbox .title span strong em{font-style: normal; display: inline-flex;align-items: center;justify-content: center;background: #fff; color: #0b4982;border-radius: 50%; padding:0px;margin-left:30px;font-size:20px;transition: all 0.3s ease;font-family:"宋体";width: 44px; height: 44px;line-height: 44px; text-align: center; /flex-shrink: 0; }
.indsecbox .title span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.indsecbox .title span:hover strong em {background: #1a5a9a;color:#fff;}


.indsecclass{float:right;margin:0px auto;width:60%;height:auto;overflow:hidden;margin-bottom:0px}
.indsecclass ul {list-style: none;margin: 0;padding: 0;display: flex;flex-wrap: wrap;justify-content: flex-start;}
.indsecclass li {position: relative;width: 33.333%; height: 958px; overflow: hidden;background-color: #000;/* 鼠标悬停效果 - 添加过渡 */transition: all 0.3s ease;}
.indsecclass li a {display: block;width: 100%;height: 100%;text-decoration: none;color: inherit;position: relative;}

/* 为斜对角变色效果添加的伪元素 */
.indsecclass li::before {content: '';position: absolute;top: 0;left: 0;width: 100%;height: 100%;background: linear-gradient(0deg, #005bac 0%,rgba(35, 87, 181,0) 100%);opacity: 0;transition: opacity 1s ease;z-index:1;pointer-events: none;}
.indsecclass li:hover::before {opacity: 1; /* 鼠标悬停时显示斜对角渐变 */}

.indsecclass .secimg {position: absolute;top: 0;left: 0;width: 100%;height: 100%;overflow: hidden;transition: opacity 0.3s ease;z-index: 0;}
.indsecclass .secimg img {width: 100%;height: 100%;object-fit: cover;object-position: center;transition: transform 0.5s ease, opacity 0.3s ease;opacity: 0.4;}
.indsecclass li:hover .secimg img {opacity: 0.1;transform: scale(1.01);}

.sectext {position: absolute;top: 0;left: 0;width: 100%;height: 100%;padding: 50px 40px 50px 40px;box-sizing: border-box;z-index: 2;display: flex;flex-direction: column;justify-content: center;align-items: center; text-align: center;}
.sectext h1 { margin: 0 0 25px 0; font-size: 40px;font-weight: bold;color: #fff;line-height: 1.2;text-align: center;}
/* 修改：h1 下方添加横线 */
.sectext h1::after {content: '';display: block;width:50px;height: 2px;background: rgba(255, 255, 255, 0.5);margin: 30px auto 0 auto; /* 上边距10px，下边距0 */}
.sectext h2 {margin: 10px 0 45px 0; font-size: 20px;font-weight: normal;color: rgba(255, 255, 255, 0.9);line-height: 1.4; text-align: center;}
.sectext h2::before,
.sectext h2::after {display: none;}
.sectext p {margin:80px 0 0 0; /* 上边距5px，紧跟 h2 */font-size: 16px;color: #fff;font-family: Arial, sans-serif;font-weight: bold;text-align: center;}


/**/
.indthr{margin:0px auto;width:100%;height:auto;overflow:hidden;background:url(../images/casebg.jpg) center top no-repeat;background-size:cover;}

.indthr .lgywm_title { width:100%; height:auto;margin:98px auto 0;}
.indthr .lwenzi { width:90%; height:auto; text-align:center;margin:0px auto 0px;border-bottom:0px solid #e4e4e4;}
.indthr .lwenzi p {float:left;font-size:50px; color:#fff;line-height:60px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.indthr .lwenzi p strong {font-size:70px;color:#fff;line-height:80px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.indthr .lwenzi span{float:right;margin-top:20px;}
.indthr .lwenzi span strong{display: inline-block;padding:10px 25px 13px 35px;border:1px solid #fff;background:  transparent;font-weight:500; font-size:16px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;}
.indthr .lwenzi span strong em{font-style: normal; /* 去掉倾斜 */display: inline-block;background: #fff; color: #0b4982;border-radius: 50%; padding:12px 18px;margin-left:30px;font-size:20px;transition: all 0.3s ease;font-family:"宋体"}
.indthr .lwenzi span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.indthr .lwenzi span:hover strong em {background: #1a5a9a;color:#fff;}

.indthrbox {width: 100%;margin:0px auto;padding: 0 0px;position: relative;overflow: hidden;}
.indthrbox ul {list-style: none;margin: 60px auto 140px auto;padding: 0;display: flex;justify-content: center;align-items: center;position: relative;min-height: 527px;}
.indthrbox li {position: absolute;top: 50%;transform: translateY(-50%);height: 527px;border-radius: 20px;overflow: hidden;background: #fff;transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);cursor: pointer;opacity: 0;z-index: 0;}
.indthrbox li.active {left: 50%;transform: translate(-50%, -50%);width: 55%;height: 527px;opacity: 1;z-index: 3;}
.indthrbox li.prev {left: -10%;transform: translateY(-50%);width: 28%;height: 527px;opacity: 0.5;z-index: 2;}
.indthrbox li.prev::after {content: '';position: absolute;top: 0;right: 0;width: 50%;height: 100%;background: linear-gradient(to left, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0) 100%);pointer-events: none;z-index: 2;}
.indthrbox li.next {right: -10%;transform: translateY(-50%);width: 28%;height: 527px;opacity: 0.5;z-index: 2;}
.indthrbox li.next::after {content: '';position: absolute;top: 0;left: 0;width: 50%;height: 100%;background: linear-gradient(to right, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0) 100%);pointer-events: none;z-index: 2;}
.indthrbox li.hidden {opacity: 0;z-index: 0;pointer-events: none;}
.indthrbox li a {display: block;width: 100%;height: 100%;text-decoration: none;position: relative;z-index: 1;}
.indthrbox li img {width: 100%;height: 100%;object-fit: cover;object-position: center;display: block;transition: transform 0.5s ease;}
.indthrbox li:hover img {transform: scale(1.05);}
.indthrbox li .case-label {position: absolute;bottom: 30px;left: 30px;background: rgba(0, 0, 0, 0.7);color: #fff;padding: 12px 24px;border-radius: 8px;font-size: 18px;font-weight: 500;z-index: 3;backdrop-filter: blur(5px);border: 1px solid rgba(255, 255, 255, 0.1);}
.indthrbox .controls {position: absolute;top: 45%;transform: translateY(-50%);width: 100%;display: flex;justify-content: space-between;padding: 0 10px;box-sizing: border-box;z-index: 10;pointer-events: none;left: 0;}
.indthrbox .controls button {width: 50px;height: 50px;border-radius: 50%;border: 2px solid rgba(255, 255, 255, 0.6);background: rgba(0, 0, 0, 0.4);color: #fff;font-size: 24px;cursor: pointer;pointer-events: auto;transition: all 0.3s ease;backdrop-filter: blur(5px);display: flex;align-items: center;justify-content: center;}
.indthrbox .controls button:hover {background: rgba(255, 255, 255, 0.3);transform: scale(1.1);border-color: #fff;}
.indthrbox .indicators {position: absolute;bottom: -40px;left: 50%;transform: translateX(-50%);display: flex;gap: 12px;z-index: 10;}
.indthrbox .indicators span {width: 12px;height: 12px;border-radius: 50%;background: rgba(255, 255, 255, 0.3);cursor: pointer;transition: all 0.3s ease;border: 2px solid rgba(255, 255, 255, 0.1);}
.indthrbox .indicators span.active {background: #fff;width: 30px;border-radius: 6px;border-color: #fff;}
.indthrbox li a p {position: absolute;bottom: 30px;left: 30px;margin: 0;padding: 10px 20px;color: #fff;font-size: 24px;font-weight: 500;text-align: left;backdrop-filter: blur(5px);z-index: 3;max-width: 80%;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.indthrbox li:hover a p {transform: translateY(-3px);transition: all 0.3s ease;}

/**/
.indfour{margin:0px auto;width:100%;height:685px;overflow:hidden;background:url(../images/partner.jpg) center top no-repeat;background-size:cover;}
.indfourbox{width:90%;height:auto;overflow:hidden;margin:80px auto 0;}
.indfourbox .title{margin:0px auto;width:100%;padding:0px 0% 0% 0%;height:auto;text-align: left;}
.indfourbox .title h1{font-size: 70px;line-height: 80px;color:#005bac;}
.indfourbox .title h2{font-size: 50px;line-height: 80px;padding-bottom:70px;color:#000;}
.indfourbox .title h3{font-size: 24px;line-height: 30px;padding-bottom:10px;color:#000;font-weight: 100;}
.indfourbox .title p{width:90%;font-size: 20px;line-height:26px;padding-bottom:60px;color:#000;font-weight: 100;}

.indfourbox .title span{float:left;text-align: left;display: inline-block; }
.indfourbox .title span strong{display: flex;align-items: center;justify-content: center; padding:10px 25px 13px 35px;border:1px solid #dadada;background:transparent; /* 从左到右渐变 */font-weight:500; /* 去掉strong默认加粗 */font-size:16px;color: #000; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;white-space: nowrap;}
.indfourbox .title span strong em{font-style: normal; display: inline-flex;align-items: center;justify-content: center;background: #fff; color: #0b4982;border-radius: 50%; padding:0px;margin-left:40px;font-size:20px;transition: all 0.3s ease;font-family:"宋体";width: 44px; height: 44px;line-height: 44px; text-align: center; /flex-shrink: 0; }
.indfourbox .title span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);color:#fff;border:1px solid #fff;}
.indfourbox .title span:hover strong em {}


/**/
.indfive{margin:0px auto;width:100%;height:auto;overflow:hidden;padding:0px 0 60px 0;}
.indfivebox{width:90%;height:auto;overflow:hidden;margin:20px auto 0px auto;background:#f8f8f8;border-radius:30px;display: flex;min-height: 600px;}

.indfivebox .left {float: left;width: 50%;height: auto;overflow: hidden;text-align: left;padding: 80px 70px;box-sizing: border-box;}
.indfivebox .leftbox {width: 100%;height: auto;}
/* 标题样式 */
.indfivebox .leftbox h1 {font-size: 50px;font-weight: 500;color: #1a1a1a;margin: 0 0 10px 0;font-family: SourceHanSansCN-Medium;}
.indfivebox .leftbox h3 {font-size: 14px;font-weight: 100;color: #666;line-height: 1.6;margin: 0 0 30px 0;font-family: SourceHanSansCN-Medium;}
.indfivebox .leftbox .form-row {display: flex;gap: 20px;margin-bottom: 20px;}
.indfivebox .leftbox .form-row .form-group {flex: 1;display: flex;flex-direction: column;}
/* ========== Input 样式 ========== */
.indfivebox .leftbox input[type="text"],
.indfivebox .leftbox input[type="email"],
.indfivebox .leftbox input[type="tel"] {width: 100%;padding: 12px 0 8px 0;border: none;border-bottom: 1px solid #ccc; background: transparent;font-size: 14px;color: #333;outline: none;transition: border-color 0.3s ease;box-sizing: border-box;}

.indfivebox .leftbox input[type="text"]:focus,
.indfivebox .leftbox input[type="email"]:focus,
.indfivebox .leftbox input[type="tel"]:focus {border-bottom-color: #005bac;}

.indfivebox .leftbox input[type="text"]::placeholder,
.indfivebox .leftbox input[type="email"]::placeholder,
.indfivebox .leftbox input[type="tel"]::placeholder {color: #999;font-size: 14px;}
/* ========== 信息文本框 - 100%宽度 ========== */
.indfivebox .leftbox .form-message {margin-bottom: 20px;}
.indfivebox .leftbox .form-message textarea {width: 100%;padding: 12px 0 8px 0;border: none;border-bottom: 1px solid #ccc;background: transparent;font-size: 14px;color: #333;outline: none;resize: vertical;min-height: 94px;transition: border-color 0.3s ease;font-family: inherit;box-sizing: border-box;}
.indfivebox .leftbox .form-message textarea:focus {border-bottom-color: #005bac;}
.indfivebox .leftbox .form-message textarea::placeholder {color: #999;font-size: 14px;}
/* ========== 验证码 - 30%宽度 ========== */
.indfivebox .leftbox .form-captcha {display: flex;align-items: center;gap: 15px;margin-bottom: 30px;}
.indfivebox .leftbox .form-captcha input {width: 30%;padding: 12px 0 8px 0;border: none;border-bottom: 1px solid #ccc;background: transparent;font-size: 14px;color: #333;outline: none;transition: border-color 0.3s ease;box-sizing: border-box;}
.indfivebox .leftbox .form-captcha input:focus {border-bottom-color: #005bac;}
.indfivebox .leftbox .form-captcha .captcha-img {display: inline-block;padding: 5px 15px;background: #e8e8e8;border-radius: 4px;font-size: 18px;font-weight: bold;color: #333;letter-spacing: 5px;font-family: "Courier New", monospace;}
/* ========== 提交按钮 ========== */
.indfivebox .leftbox .submit-btn {display: inline-block;padding: 18px 60px;background: #f5902a;color: #fff;font-size: 16px;font-weight: 500; border: none;border-radius: 50px;cursor: pointer;transition: all 0.3s ease;text-decoration: none;}
.indfivebox .leftbox .submit-btn:hover {background: #005bac;transform: translateY(-2px);box-shadow: 0 5px 20px rgba(0, 91, 172, 0.3);}
/* ========== 右侧样式 - 背景图 ========== */
.indfivebox .right {float: right;width: 50%;height: auto;overflow: hidden;text-align: center;background: url(../images/onbg.jpg) center center no-repeat;background-size: cover;border-radius: 0 30px 30px 0;position: relative;min-height: 600px;}
/* 右侧内容 - 水平垂直居中 */
.indfivebox .rightbox {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);width: 100%;padding: 20px;box-sizing: border-box;overflow-wrap: break-word;word-break: break-word;}
/* 右侧标题 */
.indfivebox .rightbox h1 {padding: 0 20%; line-height: 78px; font-size:70px;font-weight:600;color: #fff;margin: 0 0 35px 0;font-family: SourceHanSansCN-Medium;}
.indfivebox .rightbox h3 {font-size: 20px;font-weight: 400;color: rgba(255, 255, 255, 0.9);line-height: 1.6;margin: 0 0 5px 0;font-family: SourceHanSansCN-Medium;}
.indfivebox .rightbox p {font-size: 20px;color: rgba(255, 255, 255, 0.8);margin: 0 0 50px 0; font-family: SourceHanSansCN-Medium;}
/* 右侧链接按钮 - 白色底黑色字体 */
.indfivebox .rightbox span a {display: inline-block;padding: 14px 90px;background: #ffffff;color: #1a1a1a;font-size: 20px;font-weight: 600;border-radius: 50px;text-decoration: none;transition: all 0.3s ease;box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);}
.indfivebox .rightbox span a:hover {background: #f0f0f0;transform: translateY(-3px);box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);}


/**/
.indsix{margin:0px auto;width:100%;height:auto;overflow:hidden;padding:0px 0 60px 0;background: #f2f2f2;}
.indsixbox{width:90%;height:auto;overflow:hidden;margin:20px auto 0px auto;}
.indsixbox .lgywm_title { width:100%; height:auto;overflow:hidden;margin:100px auto 0px;}
.indsixbox .lwenzi { width:100%; height:auto; text-align:center;margin:0px auto 0px;border-bottom:0px solid #e4e4e4;}
.indsixbox .lwenzi p {float:left;font-size:50px; color:#000;line-height:60px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.indsixbox .lwenzi p strong {font-size:70px;color:#005bac;line-height:80px;font-weight:600;text-align: left;font-family:SourceHanSansCN-Medium;}
.indsixbox .lwenzi span{float:right;margin-top:20px;}
.indsixbox .lwenzi span strong{display: inline-block;padding:10px 25px 13px 35px;background: linear-gradient(to right, #a9bed3, #d6dee9); /* 从左到右渐变 */font-weight:500; /* 去掉strong默认加粗 */font-size:16px;color: #fff; /* 文字颜色，根据背景调整 */line-height: 1;transition: all 0.3s ease;text-align: left;border-radius:50px;}
.indsixbox .lwenzi span strong em{font-style: normal; /* 去掉倾斜 */display: inline-block;background: #fff; color: #0b4982;border-radius: 50%; padding:12px 18px;margin-left:30px;font-size:20px;transition: all 0.3s ease;font-family:"宋体"}
.indsixbox .lwenzi span:hover strong {background: linear-gradient(to right, #b8cfe3, #e0e8f0);}
.indsixbox .lwenzi span:hover strong em {background: #1a5a9a;color:#fff;}

/* ========== ul li 样式 ========== */
.indsixbox ul {list-style: none;margin: 40px 0 80px 0;padding: 0;display: flex;gap: 30px;flex-wrap: wrap;}
.indsixbox ul li {flex: 0 0 calc(33.333% - 20px);width: calc(33.333% - 20px);background: #ffffff;border-radius:10px;overflow: hidden;transition: all 0.3s ease;box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);}
.indsixbox ul li:hover {transform: translateY(-3px);box-shadow: 0 8px 15px rgba(0, 0, 0, 0.12);}
.indsixbox ul li a {display: block;width: 100%;height: 100%;text-decoration: none;color: inherit;}
.indsixbox ul li .newsimg {width: 100%;height: 408px;overflow: hidden;background: #e8e8e8;}
.indsixbox ul li .newsimg img {width: 100%;height: 100%;object-fit: cover;object-position: center;display: block;transition: transform 0.5s ease;}
.indsixbox ul li:hover .newsimg img {transform: scale(1.05);}
.indsixbox ul li .newsbox {padding:35px;text-align: left;}
.indsixbox ul li .newsbox p {margin: 0 0 12px 0;font-size: 24px;font-weight:500;color: #1a1a1a;line-height: 1.5;font-family: SourceHanSansCN-Medium;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;max-height: 72px;word-break: break-word;}
.indsixbox ul li .newsbox time {display: block;font-size:20px;color: #737373;font-weight: 400;font-family: Arial, sans-serif;padding-top: 12px;border-top: 0px solid #f0f0f0;}


/*footer */
.bottom {margin: 0 auto;width: 100%;min-height: 922px;height: auto;overflow: hidden;background: url(../images/botbg.jpg) center bottom no-repeat;background-size: cover;background-attachment: fixed; /* ★ 核心：背景图固定于视口底部 */position: relative;display: flex;flex-direction: column;justify-content: flex-end;   /* 内容整体靠下，但通过内部margin-top控制具体位置 */}
.footcol {margin: 0 auto;width: 100%;min-height: 922px;height: auto;background: url(../images/botbglogo.png) center top no-repeat;position: relative; display: flex;flex-direction: column;justify-content: flex-start;padding-bottom: 0px;}
.footcolbox {width: 90%;margin: 320px auto 0px auto; height: auto;min-height: 480px;background: #fff;overflow: hidden;border-radius: 30px;display: flex;flex-wrap: wrap;align-items: stretch;padding:70px 70px 30px 70px;box-sizing: border-box;}

.footcolboxleft {flex: 1 1 28%;text-align: left;display: flex;flex-direction: column;justify-content: flex-start;}
.footcolboxleft h3 {margin: 0 0 18px 0;text-align: left;}
.footcolboxleft h3 img {max-width: 200px;height: auto;display: block;margin-bottom:30px;}
.footcolboxleft span {display: block;width:80%;font-size: 16px;line-height: 1.7;color: #444;margin-bottom:30px;letter-spacing: 0.3px;}
.footcolboxleft p {display: flex;align-items: center;gap: 12px;font-size: 16px;color: #333;margin-bottom:24px;line-height: 1.5;}
.footcolboxleft p img {width: 30px;height: 30px;flex-shrink: 0;object-fit: contain;}

.footcolboxright {flex: 1 1 72%;text-align: right;display: flex;align-items: flex-start;justify-content: flex-end;}
.footlistlink {display: flex;flex-wrap: wrap;justify-content: flex-end;gap: 20px 4%;width: 100%;border-left: 1px solid #e8e8e8;}
.footlistlink ul {list-style: none;text-align: left;flex: 0 1 auto;min-width:160px;}
.footlistlink ul h3 {font-size: 26px;font-weight: 700;color:#000;margin-bottom: 16px;letter-spacing: 0.5px;padding-bottom: 8px;}
.footlistlink ul li {margin-bottom: 8px;font-size: 16px;}
.footlistlink ul li a {color: #6b6b6b;text-decoration: none;transition: color 0.2s;font-weight: 400;}
.footlistlink ul li a:hover {color: #0077be;text-decoration: underline;}


.footer {margin: 0 auto;width: 90%;height:100px;overflow: hidden;padding: 0px 0 20px 0;display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;}
.footcopy {width: 100%;display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;padding: 0 10px;}
.footcopy p {font-size: 16px;color: #fff;text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);display: flex;align-items: center;flex-wrap: wrap;gap: 6px 16px;}
.footcopy span{float:right;}
.footcopy span a {font-size: 16px;color: #fff;text-decoration: none;padding: 0 8px;transition: opacity 0.2s;}
.footcopy span a:hover {opacity: 0.7;text-decoration: underline;}

/*imagecol*/
.imagecolbg{margin-top:18px;}
.imagecol{margin:0px auto;width:100%;overflow:hidden;}
.imagecol img{height: auto; width: auto\9; width:100%; }

.s_banner{ height:593px; overflow:hidden; width:100%;margin-top:0px;border-top:0px solid #00c355;position: relative;}
.s_banner img {position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover; /* 确保图片覆盖整个区域 */object-position: center center; /* 图片居中 */z-index: 1; /* 放在底层 */}
.banner-img-nav {width: 100%;position: absolute; bottom:40%;z-index: 2;}
.banner-img-nav .aboutheadertext{margin:0px auto;width:90%;height:auto;letter-spacing:0px;color:#fff;position: relative;z-index: 3;}
.banner-img-nav .aboutheadertext p{margin:0px auto;width:100%;font-size:60px;line-height:66px;color:#fff;margin-bottom:20px;text-align:center;font-weight: 600;text-shadow: 1px 2px 5px #000;text-shadow: 0 0 8px #000;}
.banner-img-nav .aboutheadertext span{margin:0px auto;width:100%;font-size:26px;line-height:36px;color:#fff;margin-bottom:20px;text-align:center;font-weight: 100;text-shadow: 1px 2px 5px #000;text-shadow: 0 0 8px #000;letter-spacing:16px;}



/*aboutcol*/
.aboutcol{margin:0px auto;width:100%;height:auto;overflow:hidden;background:url(../images/aboutcolbg.jpg) center top no-repeat;background-size:cover;}
.aboutcolbox{margin:150px auto 60px;width:90%;height:auto;overflow:hidden;}
.aboutcolbox .left{float:left;width:65%;text-align: left;margin-bottom: 50px;}
.aboutcolbox .left h1{font-size:30px;font-weight:600;margin:10px 0;line-height:40px;margin-bottom:30px;color:#000;font-family:SourceHanSansCN-Medium;}
.aboutcolbox .left h2{font-size:46px;font-weight:600;margin:0px 0;line-height:60px;color:#005bac;font-family:SourceHanSansCN-Medium;}
.aboutcolbox .left h3{font-size:30px;line-height:50px;font-weight:500;margin-bottom:40px;color:#c7c7c7;font-family:SourceHanSansCN-Medium; text-transform: uppercase; }

.aboutcolbox .left dl{margin:0px auto;text-align: left;width:90%;overflow:hidden;float:left;}
.aboutcolbox .left dl dt{float:left;width:100%;padding:15px 0;color:#282828;}
.aboutcolbox .left p{float:left;text-align: left;font-size:20px;line-height:44px;width:90%;padding:20px 0;}
.aboutcolbox .left strong{font-size:36px;line-height:46px;font-weight: 500;width:100%;color:#000;}

.aboutcolbox .right{float:right;width: 35%;margin-bottom: 50px;}
.aboutcolbox .right ul {list-style: none;padding: 0;margin: 0;}
.aboutcolbox .right ul li {display: flex;align-items: center;justify-content: space-between;padding:20px 0;border-bottom: 1px solid #e0e0e0; /* 底色线条1px */width: 100%;}
.aboutcolbox .right ul li p {margin: 0;padding: 0;text-align: left;flex: 1;font-size: 16px;color: #333;line-height: 1.8;}
.aboutcolbox .right ul li p strong {color: #005bac;font-weight: 700;font-size:80px;display: block; /* 强制换行，让数字在上方 */line-height: 1.4;font-family:Arial}
.aboutcolbox .right ul li p strong em{font-style: normal; /* 去掉倾斜 */font-size:30px;padding-left: 10px;}
.aboutcolbox .right ul li img {width: 62px;height: 62px;flex-shrink: 0;margin:0 20px;}

/*about2col*/
.about2Col{width:100%;margin:0px auto;height:auto;overflow:hidden;background:#212222;}

.about2Col .title { width:90%; height:auto;overflow:hidden;margin:50px auto;}
.about2Col .title h1 {margin:0px auto;font-size:50px; color:#fff;line-height:80px;font-weight:600;text-align:center;font-family:SourceHanSansCN-Medium;}
.about2Col .title p{margin:0px auto;font-size:16px;color:#fff;line-height:30px;font-weight:100;text-align:center;}

.about2box{width:90%;height:auto;margin:40px auto 50px auto;text-align: center;overflow:hidden;}
.about2box .swiper-container{width:100%;margin:40px auto;height:auto;overflow:hidden;padding-bottom:50px;}
.about2box .swiper-slide {width: 100%;height: 438px;overflow: hidden;border-radius: 30px;}
.about2box a{display: flex;flex-direction: column;float: none;text-align:left;margin-bottom:40px;width:100%;height:100%;text-decoration:none;}
.about2box .firimg{width: 100%;height: 100%;overflow: hidden;border-radius:30px;border:0px solid #e0e0e0;background:#fff;position: relative;}
.about2box .firimg img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;}
.about2box a p{text-align: center;font-size:24px;color: #fff;line-height:36px;font-weight: bold;margin-top:15px;margin-bottom: 0;display: block;flex-shrink: 0;}

.about2box .swiper-pagination-bullet {width: 15px;height: 15px;display: inline-block;border-radius: 100%;background: #fff;opacity:0.8}
.about2box .swiper-pagination-bullet-active {opacity: 1;background: #007aff}

/*about3col*/
.about3Col{width:100%;margin:0px auto;height:auto;overflow:hidden;}

.about3Col .title { width:90%; height:auto;overflow:hidden;margin:50px auto;}
.about3Col .title h1 {margin:0px auto;font-size:50px; color:#000;line-height:80px;font-weight:600;text-align:center;font-family:SourceHanSansCN-Medium;}
.about3Col .title p{margin:0px auto;font-size:16px;color:#8b8b8b;line-height:30px;font-weight:100;text-align:center;}

.about3box{width:90%;height:auto;margin:40px auto 50px auto;text-align: center;overflow:hidden;}
.about3box .swiper-container{width:100%;margin:20px auto;height:auto;overflow:hidden;padding-bottom:40px;}
.about3box .swiper-slide {width: 100%;height: 450px;overflow: hidden;}
.about3box a{display: flex;flex-direction: column;float: none;text-align:left;margin-bottom:40px;width:100%;height:100%;text-decoration:none;}
.about3box .firimg{width: 100%;height: 100%;overflow: hidden;border-radius:30px;border:0px solid #e0e0e0;background:#fff;position: relative;}
.about3box .firimg img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;}
/* 资质证书图片样式(secimg1) */
.about3box .swiper-slide .secimg1 {width: 100%;height:auto;overflow: hidden;border-radius: 0px;background: #fff;}
.about3box .swiper-slide .secimg1 img {width: 100%;height:auto;object-fit: cover;object-position: center center;display: block;}

/*about4col*/
.about4Col{width:100%;margin:0px auto;height:auto;overflow:hidden;background:#f4f9ff;}

.about4Col .title { width:90%; height:auto;overflow:hidden;margin:50px auto;}
.about4Col .title h1 {margin:0px auto;font-size:50px; color:#000;line-height:80px;font-weight:600;text-align:center;font-family:SourceHanSansCN-Medium;}
.about4Col .title p{margin:0px auto;font-size:16px;color:#8b8b8b;line-height:30px;font-weight:100;text-align:center;}

.about4box {width: 90%;margin:60px auto 120px;display: flex;align-items: center;overflow: hidden;}
.about4box .left {flex: 0 0 48%;width: 48%;border-radius: 30px;overflow: hidden;position: relative;}
.about4box .left img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;}
.about4box .right {flex: 0 0 48%; width: 48%;text-align: left; margin-left: auto; }
.about4box .right h1 {font-size: 36px;color: #000;font-weight: 700;line-height:2;margin: 0 0 30px 0;}
.about4box .right p {font-size: 20px; color: #000;line-height: 1.8;margin: 0 0 20px 0;font-weight: 400;}


/*about5col*/
.about5Col{width:100%;margin:0px auto;height:auto;overflow:hidden;}
.about5Col .title { width:90%; height:auto;overflow:hidden;margin:50px auto 0px;}
.about5Col .title h1 {margin:0px auto;font-size:50px; color:#000;line-height:80px;font-weight:600;text-align:center;font-family:SourceHanSansCN-Medium;}
.about5Col .title p{margin:0px auto;font-size:16px;color:#8b8b8b;line-height:30px;font-weight:100;text-align:center;}

.about5box ul {width:90%;margin:50px auto 80px;list-style: none;display: flex;flex-wrap: wrap;border-top: 1px solid #eaeaea;border-left: 1px solid #eaeaea; }
.about5box ul li {flex: 0 0 calc(100% / 7); width: calc(100% / 7);height: 112px;border-right: 1px solid #eaeaea;border-bottom: 1px solid #eaeaea;overflow: hidden;background: #fff; box-sizing: border-box;}
.about5box .secimg {width: 100%;height: 100%;overflow: hidden;}
.about5box .secimg a {display: block;width: 100%;height: 100%;text-decoration: none;}
.about5box .secimg img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;transition: transform 0.3s ease;}
.about5box .secimg a:hover img {transform: scale(1.05);}


/*procol*/
.procol {width: 100%;margin: 0px auto;height: auto;overflow: hidden;background: #f2f2f2;padding:60px 0 10px 0;}
.procolbox {width: 90%;margin: 0 auto;height: auto;overflow: hidden;display: flex;gap: 30px;}
.procolbox .sub {flex: 0 0 388px;width: 388px;float: left;overflow: hidden;border-radius:15px;}
.procolbox .sub .x1 {background: #fff;padding:2px;margin-bottom: 0px;overflow: hidden;text-align: left;}
.procolbox .sub .x1 h1 {font-size: 22px;font-weight: 700;color: #000;background: #fff url(../images/left_li.png) right center no-repeat;background-size: 17px 17px;padding: 30px 30px 30px 30px;margin:0;cursor: pointer;background-position: calc(100% - 20px) center;}
.procolbox .sub .x1 > ul {list-style: none;margin: 0;padding: 0;}
.procolbox .sub .x1 > ul > li {border-top: 1px solid #e8e8e8;position: relative;transition: all 0.3s ease;}
.procolbox .sub .x1 > ul > li:last-child {border-bottom: none;}
.procolbox .sub .x1 > ul > li > a {display: block;padding: 12px 50px 12px 30px;color: #333;text-decoration: none;font-size: 16px;font-weight: 400;transition: all 0.3s ease;position: relative;z-index: 2;}
.procolbox .sub .x1 > ul > li:hover {background: #21569d;}
.procolbox .sub .x1 > ul > li:hover > a {color: #fff;}

.procolbox .sub .x1 > ul > li.cur {background: #21569d}
.procolbox .sub .x1 > ul > li.cur > a {color: #fff;}

.procolbox .sub .x1 > ul > li ul {list-style: none;margin: 0;padding: 0;background: #f5f5f5;display: none;position: relative;z-index: 1; }
.procolbox .sub .x1 > ul > li.cur ul {display: block;}
.procolbox .sub .x1 > ul > li ul li a {display: block;padding: 10px 30px;color: #555;text-decoration: none;font-size: 14px;transition: all 0.3s ease;border-bottom: 1px solid #fff;}
.procolbox .sub .x1 > ul > li ul li:last-child {border-bottom: none;}
.procolbox .sub .x1 > ul > li ul li:hover {background: #f5f5f5;background-image: none !important;}
.procolbox .sub .x1 > ul > li ul li a:hover {color: #21569d;background: #e8edf4;}

.procolbox .sub .x1 > ul > li::after {content: '';position: absolute;right:20px;top: 50%;transform: translateY(-50%);width: 6px;height: 7px;background: url(../images/case_dot3.png) no-repeat center;background-size: 6px 7px;transition: all 0.3s ease;pointer-events: none;z-index: 10; }
.procolbox .sub .x1 > ul > li:hover::after {background: url(../images/case_dot31.png) no-repeat center;background-size: 6px 7px;}
.procolbox .sub .x1 > ul > li.cur::after {background: url(../images/case_dot31a.png) no-repeat center !important; background-size: 6px 7px;}


/* ===== x2 搜索框 ===== */
.procolbox .sub .x2 {background: #e9eaee;padding: 30px 30px 35px 30px;text-align: left;}
.procolbox .sub .x2 h1 {font-size: 22px;font-weight: 700;color: #333;margin: 0 0 15px 0;}
.procolbox .sub .x2 p {margin: 0;display: flex;gap: 0; background: #fff;border-radius: 5px;padding: 3px;}
.procolbox .sub .x2 input[type="text"] {flex: 1;padding: 10px 15px;border: none;background: #fff;font-size: 14px;outline: none;}
.procolbox .sub .x2 input[type="submit"],
.procolbox .sub .x2 .search-btn {padding: 10px 35px;background: #21569d;color: #fff;border: none;font-size: 14px;cursor: pointer; transition: background 0.3s ease;white-space: nowrap;}
.procolbox .sub .x2 input[type="submit"]:hover,
.procolbox .sub .x2 .search-btn:hover {background: #1a4480;}

.procolbox .sub .x3 {background: #fff;padding:40px 20px 50px 30px;text-align: center;text-align: left;border-radius:0 0 15px 15px;}
.procolbox .sub .x3 h1 {font-size: 22px;font-weight: 700;color: #333;margin: 0 0 15px 0;}
.procolbox .sub .x3 p {font-size: 16px;color: #21569d;line-height: 1.2;margin: 0 0 10px 0;}
.procolbox .sub .x3 p:first-of-type {font-weight: 600;color: #21569d;font-size: 16px;}
.procolbox .sub .x3 span {display: inline-block;padding: 12px 30px;background: #ef8316;color: #fff;border-radius: 5px;font-size: 16px;font-weight: 600;cursor: pointer;transition: background 0.3s ease;margin-top: 10px;}
.procolbox .sub .x3 span:hover {background: #d67210;}
.procolbox .sub .x3 span a {color: #fff;text-decoration: none;}


.procolbox .prolist {flex: 1;float: right;border-radius: 10px;padding: 30px;overflow: hidden;}
.procolbox .prolist .title {display: flex;justify-content: space-between;align-items: center;padding-bottom:20px;border-bottom: 0px solid #f0f0f0;margin-bottom:5px;}
.procolbox .prolist .title p {font-size: 46px;font-weight: 700;color: #333;margin: 0;}
.procolbox .prolist .title span {font-size: 14px;color: #999;}

/* ===== 产品列表网格 ===== */
.procolbox .prolist .prolistcol ul {list-style: none;margin: 0;padding: 0;display: flex;flex-wrap: wrap;gap: 20px;}
.procolbox .prolist .prolistcol ul li {flex: 0 0 calc(33.333% - 14px);width: calc(33.333% - 14px);overflow: hidden;transition: transform 0.3s ease, box-shadow 0.3s ease;}
.procolbox .prolist .prolistcol ul li a {display: block;text-decoration: none;height: 100%;}

.procolbox .prolist .prolistcol .proimg {width: 100%;height: 360px; overflow: hidden;background: #fff;border-radius: 10px;padding:30px;box-sizing: border-box;}
.procolbox .prolist .prolistcol .proimg img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;transition: transform 0.5s ease;}
.procolbox .prolist .prolistcol ul li:hover .proimg img {transform: translateY(-5px);}
.procolbox .prolist .prolistcol ul li p {text-align: center;font-size: 16px;color: #333;font-weight: 500;padding: 15px 10px;margin: 0;}

/* ===== 分页 ===== */
.probottom {padding-top:20px;margin-top:20px;border-top: 1px solid #fff;text-align: center;}
.probottom .quotes {display: inline-flex;align-items: center;gap: 5px;}
.probottom .quotes span,
.probottom .quotes a {display: inline-block;padding: 8px 14px;border: 1px solid #e0e0e0;border-radius: 5px;color: #555;text-decoration: none;font-size: 14px;transition: all 0.3s ease;background: #fff;min-width: 36px;text-align: center;}
.probottom .quotes span.current {background: #21569d;color: #fff;border-color: #21569d;}
.probottom .quotes span.disabled {color: #ccc;cursor: not-allowed;}
.probottom .quotes a:hover {background: #21569d;color: #fff;border-color: #21569d;}


/*service*/
.service{margin:0px auto;width:100%;height:auto;background:#f2f2f2;overflow:hidden;}
.servicecol{width:100%;height:auto;overflow:hidden;margin:0px auto;}
.servicecol .title { width:90%; height:auto;overflow:hidden;margin:50px auto 0;}
.servicecol .title h1 {margin:0px auto;font-size:46px; color:#000;line-height:80px;font-weight:100;text-align:center;}
.servicecol .title p{margin:0px auto;font-size:16px;color:#4b4b4b;line-height:30px;font-weight:100;text-align:center;}

/* 修复：servicebox样式 */
.servicebox {display: flex;align-items: center;width: 90%;margin:50px auto; /* 上下间距 */border-radius: 30px;background: #fff;overflow: hidden;min-height: 200px;}
/* 左右各占50% */
.servicebox .left,
.servicebox .right {flex: 0 0 50%;max-width: 50%;box-sizing: border-box;}
/* 左侧文字样式 */
.servicebox .left {padding: 40px 10%;display: flex;flex-direction: column;justify-content: center;align-items: flex-start;text-align: left;}
.servicebox .left h1 {margin: 0 0 15px 0;font-size: 36px;font-weight: 600;color: #000;font-family:SourceHanSansCN-Medium;}
.servicebox .left p {margin: 0;font-size: 20px;color: #4b4b4b;line-height: 1.8;}
/* 右侧图片样式 */
.servicebox .right {display: flex;align-items: center;justify-content: center;overflow: hidden;}
.servicebox .right img {width: 100%;height: auto;display: block;}

.servicebox:nth-child(odd) {flex-direction: row-reverse;}
.servicebox:nth-child(even) {flex-direction: row;}
.servicebox:nth-child(even) .left {align-items: flex-start;text-align: left;}
.servicebox:nth-child(even) .right {}

.servicebox:first-child {flex-direction: row;}
.servicebox:nth-child(2) {flex-direction: row;}
.servicebox:nth-child(3) {flex-direction: row-reverse;}
.servicebox:nth-child(4) {flex-direction: row;}
.servicebox:nth-child(5) {flex-direction: row-reverse;}

.service4da {width: 90%;margin: 50px auto;background: #ffffff;border-radius: 30px;padding: 40px 0;}
.service4da ul {display: flex;list-style: none;padding: 0;margin: 0;justify-content: center;}
.service4da ul li {flex: 0 0 25%; max-width: 25%;text-align: center;padding: 20px 20px 10px 20px;box-sizing: border-box;position: relative;display: flex;flex-direction: column;align-items: center;justify-content: flex-start;}
.service4da ul li:not(:last-child)::after {content: '';position: absolute;right: 0;top: 15%;height: 80%;width: 1px;background: #e0e0e0;}
.service4da ul li img {width: 100px;height: 100px;object-fit: contain;display: block;margin-bottom: 15px;}
.service4da ul li strong {display: block;font-size: 36px;font-weight: 600;color: #000;margin-bottom:15px;line-height: 1.4;}
.service4da ul li p {font-size: 16px;color: #4b4b4b;line-height: 1.8;margin: 0;font-weight: 400;padding: 0 15%;}


/**/
.casecol{margin:0px auto;width:100%;height:auto;background:#f2f2f2;overflow:hidden;}
.casebox{width:90%;height:auto;overflow:hidden;margin:0px auto 60px;}
.casebox .title { width:100%; height:auto;overflow:hidden;margin:40px auto;}
.casebox .title p{margin:0px auto;float:left;font-size:20px;color:#3c3c3c;line-height:30px;font-weight:100;text-align:center;}

.casebox ul {display: flex;flex-wrap: wrap;list-style: none;padding: 0;margin: 0 -10px;gap:20px 0; }
.casebox ul li {flex: 0 0 25%; /max-width: 25%;padding: 0 15px;box-sizing: border-box;margin-bottom: 20px;}
.casebox ul li a {display: block;text-decoration: none;background: #fff;border-radius: 20px;overflow: hidden;transition: all 0.3s ease;height: 100%;}
.casebox ul li a:hover {transform: translateY(-5px);}
.caseimg {padding: 10px;height: 280px;display: flex;align-items: center;justify-content: center;overflow: hidden;}
.caseimg img {width: 100%;height: 100%;object-fit: cover; border-radius: 20px 20px 0px 0px;transition: transform 0.3s ease;}
.casebox ul li a:hover .caseimg img {transform: scale(1.01);}
.casetext {padding: 10px 20px 25px;transition: all 0.3s ease;}
.casetext h1 {margin: 0 0 10px 0;font-size: 24px;font-weight: 600;color: #1a1a1a;line-height: 1.4;transition: color 0.3s ease;}
.casetext p {margin: 0 0 15px 0;font-size: 14px;color: #666666;line-height: 1.6;display: -webkit-box;-webkit-line-clamp: 2; /* 限制2行 */-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;max-height: 44.8px; transition: color 0.3s ease;}
.casetext span {display: inline-block;padding:12px 30px;font-size: 14px;font-weight: 500;color: #ffffff;background: linear-gradient(135deg, #21579f, #1f81e6);border-radius: 10px;transition: all 0.3s ease;cursor: pointer;}
.casebox ul li a:hover .casetext span {background: #000000;color: #ffffff;transform: scale(1.02);}
.casebox ul li a:hover .casetext h1 {color: #21579f;}
.casebox ul li a:hover .casetext p {color: #cccccc;}

/**/
.caselistcol{width:100%;height:auto;overflow:hidden;margin:0px auto;}
.caselistcol .left2 {float: left;width: 80%;box-sizing: border-box;padding-right:40px;}
.caselistcol .right2 {float: right;width: 20%;box-sizing: border-box;}
.caselistcol::after {content: '';display: table;clear: both;}

.caselistcol .left2 .jieshao{list-style: none;padding:40px;margin: 0;background:#fff;border-radius: 20px;}
.caselistcol .left2 .jieshao h3{text-align: left;font-size:36px;line-height: 66px;padding-bottom: 30px;margin: 0;}
.caselistcol .left2 .jieshao p{text-align: left;font-size:16px;line-height: 36px;margin: 0 0 30px 0;}

/* 基础重置与清除浮动 */
.jieshaolist {width: 100%;height: auto;margin: 0px auto;position: relative;}
.jieshaolist .swiper-container {width: 100%;height: 600px !important;border-radius: 12px;overflow: hidden;position: relative;}
.jieshaolist .swiper-slide {width: 100%;height: 100% !important;}
.jieshaolist .swiper-slide .secimg1 {width: 100%;height: 100%;overflow: hidden;display: flex;align-items: center;justify-content: center;background: #f5f5f5;}
.jieshaolist .swiper-slide .secimg1 img {width: 100%;height: 100%;object-fit: cover;display: block;}
.jieshaolist .swiper-pagination {bottom: 12px !important;}
.jieshaolist .swiper-button-next,
.jieshaolist .swiper-button-prev {position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    margin-top: 0;
    z-index: 10;
    cursor: pointer;
    
    /* 背景与边框美化 */
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    
    /* 文字样式（显示 > 和 <） */
    color: #ffffff;
    font-size: 20px;
    font-weight: 300;
    line-height: 50px;
    text-align: center;
    font-family: 宋体;
    
    /* 阴影与过渡 */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* 确保文字居中 */
    display: flex;
    align-items: center;
    justify-content: center;}
.jieshaolist .swiper-button-next::after,
.jieshaolist .swiper-button-prev::after {display: none !important;content: '' !important;}

.jieshaolist .swiper-button-prev {left: 20px;}
.jieshaolist .swiper-button-next {right: 20px;}
.jieshaolist .swiper-button-next:hover,
.jieshaolist .swiper-button-prev:hover {background: rgba(255, 255, 255, 0.9);color: #333333;transform: translateY(-50%) scale(1.1);box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);border-color: #ffffff;}
.jieshaolist .swiper-button-next:active,
.jieshaolist .swiper-button-prev:active {transform: translateY(-50%) scale(0.92);}
.jieshaolist .swiper-button-next.swiper-button-disabled,
.jieshaolist .swiper-button-prev.swiper-button-disabled {opacity: 0.35;cursor: not-allowed;pointer-events: none;}

/**/
.serlss {margin-top: 50px;padding-top: 40px;border-top: 1px solid #e0e0e0;width: 100%;}
.serlssbg {border-radius: 16px;padding: 20px 0px 10px 0px;}
.serlssbg .titl {width:100%;margin:0px auto;text-align: left}
.serlssbg .titl h2{font-size: 26px;font-weight: 600;color: #000;text-align: left;padding-bottom: 30px;padding-left: 20px;}
.serlssbox ul {display: flex;flex-wrap: wrap;gap: 20px;list-style: none;padding: 0;margin: 0;}
.serlssbox ul li {flex: 1 1 calc(33.333% - 20px);min-width: 200px;overflow: hidden;}
.serlssbox ul li:hover {transform: translateY(0px);}
.serlssbox ul li a {display: block;text-decoration: none;background: #f9f9f9;color: #222;border-radius:10px;}
.serlssbox ul li .secimg {width: 100%;height: 300px;overflow: hidden;display: flex;align-items: center;justify-content: center;}
.serlssbox ul li .secimg img {width: 100%;height: 100%;object-fit: cover;display: block;}
.serlssbox ul li a img {width: 100%;height: 300px;object-fit: cover;display: block;}
.serlssbox ul li strong {display: block;padding: 14px 16px 18px 16px;font-size: 15px;font-weight: 500;line-height: 1.5;color: #1a1a2e;border-top: 1px solid #f0f0f0;}

/**/
.caselistcol .right2 .casesub {background: #fff;border-radius:20px;padding: 30px;margin-bottom: 35px;}
.caselistcol .right2 .casesub .x1 h1 {font-size: 24px;color: #21569d;margin:15px 0!important;font-weight: 600;padding-bottom: 10px;text-align: left}
.caselistcol .right2 .casesub .x1 ul {list-style: none;padding: 0!important;margin: 0!important;display: flex;flex-direction: column;gap: 0px!important;}
.caselistcol .right2 .casesub .x1 ul li {padding: 15px 0!important;margin:0px!important;border-top: 1px solid #e8e8e8;gap: 0px!important;}
.caselistcol .right2 .casesub .x1 ul li:first-child {border-top: 1px solid #e8e8e8; }
.caselistcol .right2 .casesub .x1 ul li a {display: block;font-size: 16px;color: #3c3c3c;text-decoration: none;padding: 0 5px!important;margin:0px!important;transition: all 0.3s ease;line-height: 1.6;text-align: left}
.caselistcol .right2 .casesub .x1 ul li a:hover {color: #21569d;transform: translateY(-0px);font-weight: 700; padding-left: 15px!important;}

/*news*/
.newscol{width:100%;margin:0px auto;height:auto;background:#f2f2f2;overflow:hidden;padding: 20px 0 60px;}
.newscolbox{width:90%;height:auto;overflow:hidden;margin:0px auto;}
.newscolbox .title { width:100%; height:auto;overflow:hidden;margin:40px auto;}
.newscolbox .title p{margin:0px auto;float:left;font-size:20px;color:#3c3c3c;line-height:30px;font-weight:100;text-align:center;}

/* 左侧和右侧布局 - 70% / 30% */
.newscolbox .left {float: left;width: 80%;box-sizing: border-box;padding-right:40px;}
.newscolbox .right {float: right;width: 20%;box-sizing: border-box;}
/* 清除浮动 */
.newscolbox::after {content: '';display: table;clear: both;}
/* ===== 左侧新闻列表样式 ===== */
.newscolbox .left ul {list-style: none;padding: 0;margin: 0;}
.newscolbox .left ul li {background: #fff;border-radius: 20px;overflow: hidden;margin-bottom:40px;transition: all 0.3s ease;}
.newscolbox .left ul li:hover {transform: translateY(-3px);}
.newscolbox .left ul li a {display: block;text-decoration: none;}
/* 新闻图片 */
.newscolbox .left .caseimg {width: 100%;height: 300px; overflow: hidden;padding:15px;box-sizing: border-box;}
.newscolbox .left .caseimg img {width: 100%;height: 100%;object-fit: cover; display: block;transition: transform 0.5s ease;}
.newscolbox .left ul li:hover .caseimg img {transform: scale(1.01);}
/* 新闻文字内容 - 左对齐 */
.newscolbox .left .casetext {padding: 25px 30px 30px;text-align: left; /* 左对齐 */}
.newscolbox .left .casetext h1 {margin: 0 0 12px 0;font-size: 26px;font-weight: 600;color: #1a1a1a;line-height: 1.4;transition: color 0.3s ease;}
.newscolbox .left ul li:hover .casetext h1 {color: #21569d;}
.newscolbox .left .casetext p {margin: 0;font-size: 16px;color: #666666;line-height:24px;text-align: left;height:50px;}
/* ===== 右侧导航样式 ===== */
.newscolbox .right .newssub {padding:0px 0;text-align: left;}
/* x1 导航区域 */
.newscolbox .right .x1 {padding:30px 30px 10px 30px;border-radius: 20px;background: #fff;margin-bottom: 35px;}
.newscolbox .right .x1 h1 {font-size: 24px;color: #21569d;margin:15px 0;font-weight: 600;padding-bottom: 10px;display: inline-block;}
.newscolbox .right .x1 ul {list-style: none;padding: 0;margin: 0;}
.newscolbox .right .x1 ul li {padding: 15px 0;border-top: 1px solid #e8e8e8; /* 上划线1px */}
.newscolbox .right .x1 ul li:first-child {border-top: 1px solid #e8e8e8; }
.newscolbox .right .x1 ul li a {display: block;font-size: 16px;color: #3c3c3c;text-decoration: none;padding: 0 10px;transition: all 0.3s ease;line-height: 1.6;}
.newscolbox .right .x1 ul li a:hover {color: #21569d;font-weight: 700; padding-left: 15px;}

/* x2 推荐区域 */
.newscolbox .right .x2 {padding:30px 30px 10px 30px;border-radius: 20px;background: #fff;margin-bottom: 35px;}
.newscolbox .right .x2 h1 {font-size: 24px;color: #21569d;margin:15px 0;font-weight: 600;padding-bottom: 10px;display: inline-block;}
.newscolbox .right .x2 ul {list-style: none;padding: 0;margin: 0;}
.newscolbox .right .x2 ul li {padding: 15px 0;border-top: 1px solid #f0f0f0;}
.newscolbox .right .x2 ul li:last-child {border-bottom: none;}
.newscolbox .right .x2 ul li a{display: block;font-size: 16px;color: #3c3c3c;text-decoration: none;padding: 0 10px;line-height: 1.6;transition: all 0.3s ease;word-wrap: break-word;word-break: break-all;}
.newscolbox .right .x2 ul li a:hover {color: #21569d;font-weight: 700; padding-left: 15px;}

/**/
.newsdetailc{width:100%;margin:0px auto;margin-bottom:20px;border:1px solid #efefef;background: #fff;border-radius:20px;padding: 30px;box-sizing: border-box;}
.newsdetailc .newstitle{line-height:30px;margin:30px;font-weight:400;font-size:24px;text-align:left;}
.newsdetailc dt{margin:30px;text-align:left;height:40px; font-size:14px;line-height:40px;color:#acacac;margin-bottom:5px;overflow:hidden;border-top:3px solid #f7f7f7;}
.newsdetailc dt a{margin:0 5px}
.newsdetailc dd{margin:30px;text-align:left;font-size:18px;line-height:36px;padding:0;}
.newsdetailc dd p{font-size:18px;margin:15px 0}
.newsdetailc dd p img{margin:30px auto;text-align:center;display: table-cell;vertical-align:middle;max-width:100%;height:auto;}

.newsdetailc dl{width:100%;margin:0px auto;height:40px;margin-top:50px;text-align:left;padding:0 30px;box-sizing: border-box;}
.newsdetailc dl a{padding:16px 46px 16px 46px;border-radius:20px;border:1px solid #d5d5d5;margin:0 10px 0 0px}


/**/
.concol{width:100%;margin:0px auto;height:auto;overflow:hidden;padding: 20px 0 40px;}
.concolbox{width:90%;height:auto;overflow:hidden;margin:0px auto;}
.concolbox .title { width:100%; height:auto;overflow:hidden;margin:40px auto;}
.concolbox .title p{margin:0px auto;float:left;font-size:20px;color:#3c3c3c;line-height:30px;font-weight:100;text-align:center;}

.contact{width:100%;margin:0px auto;height:auto;overflow:hidden;}
.contactcol{width:100%;margin:0px auto;height:auto;overflow:hidden;}
.contactbox {width:100%;margin:0px auto;height:auto;padding:0;}
.contactbox ul{}
.contactbox ul li{width:32.666%;height: auto;float:left;text-align: center;margin:1.5% 1% 1.5% 0%;background:linear-gradient(to bottom, rgba(238, 238, 238,1), rgba(255, 255, 255, 1));border-radius:30px;}
.contactbox ul li a{color:#000;margin:0px auto;width: 90%;padding:8% 5%;display:block;}

.contactbox ul li i{font-size:96px;padding:35px 50px 10px 50px;background:none;color:#f38e27;border-radius:50%;margin-bottom:0px}

.contactbox ul li a span{width:90%;margin:0px auto;font-size: 16px;line-height:26px;}
.contactbox ul li a span h1{font-size:30px;line-height:46px;margin:0px 0;color:#f38e27;margin-top:10px;}
.contactbox ul li:nth-child(3){margin-right:0;}
.contactbox ul li a:hover{color:#fff;background:linear-gradient(to bottom, rgba(38, 91, 162,0.9), rgba(38, 91, 162,0.2));border-radius:30px;} 

.contactbox ul li a:hover i{font-size:96px;padding:35px 50px 10px 50px;background:#417ec21;color:#fff;border-radius:50%;margin-bottom:0px}
.contactbox ul li a:hover h1{color:#fff;}
.contactbox ul li a:hover span{color:#fff;}

/**/
.contact1{width:100%;margin:30px auto;height:auto;overflow:hidden;border-radius:30px;}
.contact1col{width:100%;margin:0px auto;height:auto;overflow:hidden;}
.contact1col img{height: auto; width: auto\9; width:100%; }


/*导航弹出层 start*/
.iphone__item {width: 16.06em;height: 1em;position: absolute;bottom: -2em;color: #158f76;text-align: center;}
.iphone__power-btn {width: 2.188em;height: .188em;background: #e0e0e0;position: absolute;right: 2.5em;top: -0.188em;}
.iphone__left-btn {width: .188em;height: 1.250em;top: 3.250em;left: -0.188em;position: absolute;background: #e0e0e0;}
.iphone__left-btn:before {content: '';width: .188em;height: .875em;position: absolute;top: 3em;background: #e0e0e0;}
.iphone__left-btn:after {content: '';width: .188em;height: .875em;position: absolute;top: 5.5em;background: #e0e0e0;}
.iphone__details {width: .438em;height: .438em;border-radius: 100%;position: relative;top: 1.313em;left: 8em;background: #7c7c7c;}
.iphone__details:before {content: '';width: 2.5em;height: .25em;border-radius: .25em;position: absolute;top: 1em;left: -1em;background: #7c7c7c;}
.iphone__home-btn:before {content: '';width: .813em;height: .813em;border: .15em solid #a8a8a8;border-radius: .2em;position: absolute;top: .6em;left: .57em;}
.iphone__content {position: relative;background-color: #D2527F;width: 100%;height: 100%;}

.nav {position: absolute;z-index: 100;opacity: 0;-webkit-transition-property: all;transition-property: all;-webkit-transition-duration: 300ms;transition-duration: 300ms;}
.nav__trigger { top:57px !important;}
.nav--active .nav {opacity: 1;background: linear-gradient(135deg, rgba(35,86,180,1) 0%, rgba(0,67,190,1) 100%);margin-left: 0px;}
.nav--active .nav a{color:#fff;}
.nav__trigger {display: block;position: absolute;width: 30px;height: 25px;right: 8px;top: 5px;z-index: 200; padding:9px 5px 8px 8px;}
.nav--active .nav__trigger {opacity: 0.5;}
.nav__icon {display: inline-block;position: relative;width: 26px;height: 2px;background-color: #fff;-webkit-transition-property: background-color, -webkit-transform;transition-property: background-color, -webkit-transform;transition-property: background-color, transform;transition-property: background-color, transform, -webkit-transform;-webkit-transition-duration: 300ms;transition-duration: 300ms;}
.nav__icon:before,
.nav__icon:after {content: '';display: block;width: 26px;height: 2px;position: absolute;background: #fff;-webkit-transition-property: margin, -webkit-transform;transition-property: margin, -webkit-transform;transition-property: margin, transform;transition-property: margin, transform, -webkit-transform;-webkit-transition-duration: 300ms;transition-duration: 300ms;}
.nav__icon:before {margin-top: -8px;}
.nav__icon:after {margin-top: 8px;}

/* 内页白色背景下, 汉堡图标改为深色 */
.neiye_header .nav__icon,
.neiye_header .nav__icon:before,
.neiye_header .nav__icon:after { background-color: #333; }

.style-1 .nav {-webkit-transform: translateX(-100%);transform: translateX(-100%);width: 100%;min-height: 100%; float:left; padding-bottom:400px;}
.style-1 .nav__link {opacity: 0;-webkit-transition-delay: 500ms;transition-delay: 500ms;}
.style-1 .nav--active .nav__link {opacity: 1;}
.style-1 .nav--active .nav {-webkit-transition: all 300ms ease-in-out;transition: all 300ms ease-in-out;-webkit-transform: translateX(0);transform: translateX(0);}
.style-1 .nav--active .nav__icon {background: rgba(0, 0, 0, 0);}
.style-1 .nav--active .nav__icon:before {margin-top: 0;-webkit-transform: rotate(45deg);transform: rotate(45deg);}
.style-1 .nav--active .nav__icon:after {margin-top: 0;-webkit-transform: rotate(-45deg);transform: rotate(-45deg);}

/*导航下拉 start*/
.accordion { margin:75px 0px 0 0px;}
.accordion .link {cursor: pointer;display: block;padding: 12px 0;color: #fff;font-size: 16px; text-align:center;border-bottom: 1px solid rgba(255,255,255,0.2);position: relative;-webkit-transition: all 0.4s ease;-o-transition: all 0.4s ease;transition: all 0.4s ease;}

.accordion .link a {display: block;width: 100%;height: 100%;color: inherit;text-decoration: none;padding:0px 0;position: relative;}
.accordion li i {position: absolute;top:15px;right: 12px;font-size: 16px;color: #fff;-webkit-transition: all 0.4s ease;-o-transition: all 0.4s ease;transition: all 0.4s ease;}
.accordion li .fa-angle-down {right: 12px !important;left: auto !important;font-size: 16px;}

.accordion li input[type="checkbox"] {display: none;position: absolute;left: -9999px;}
.accordion .submenu {display: block;background: rgba(255, 255, 255, 0.1);overflow: hidden;max-height: 0;opacity: 0;visibility: hidden;transition: all 0.4s ease;width: 100%;}
.accordion li input[type="checkbox"]:checked ~ .submenu {max-height: 500px !important;opacity: 1 !important;visibility: visible !important;}
.accordion li input[type="checkbox"]:checked ~ label .fa-angle-down {transform: rotate(180deg) !important;-webkit-transform: rotate(180deg) !important;-ms-transform: rotate(180deg) !important;-o-transform: rotate(180deg) !important;}
.accordion li input[type="checkbox"]:checked ~ label.link {background: rgba(255, 255, 255, 0.1) !important;color: #fff !important;}
.accordion li label.link a[href="javascript:void(0)"] {pointer-events: none; /* 阻止链接跳转，让label控制 */}
.accordion li label.link {cursor: pointer;display: block;width: 100%;}

.accordion .submenu ul {margin: 0;padding: 0;}
.accordion .submenu li {list-style: none;border-bottom: 1px solid rgba(255, 255, 255, 0.1);}
.accordion .submenu li:last-child {border-bottom: none;}
.accordion .submenu a {display: block;text-decoration: none;color: #fff;padding: 12px 15px;font-size: 14px;text-align: center;transition: all 0.3s ease;}
.accordion .submenu a:hover {background: rgba(255, 255, 255, 0.2);padding-left: 20px;}

/**/
.popup {display: -webkit-box;display: -ms-flexbox;display: flex;-webkit-box-align: center;-ms-flex-align: center;align-items: center;-webkit-box-pack: center;-ms-flex-pack: center;justify-content: center;position: fixed;width: 100%;height: 100vh;top:0;left: 0;background-color: rgba(0, 0, 0, 0.8);z-index: 99999;visibility: hidden;opacity: 0;overflow: hiden;-webkit-transition: .64s ease-in-out;transition: .64s ease-in-out;}
.popup-inner {position: relative;bottom: -100vw;right: -100vh;display: -webkit-box;display: -ms-flexbox;display: flex;-webkit-box-align: center;-ms-flex-align: center;align-items: center;max-width: 80%;max-height: 300px;width: 60%;height: 80%;background-color: #fff;-webkit-transform: rotate(32deg);transform: rotate(32deg);-webkit-transition: .64s ease-in-out;transition: .64s ease-in-out;}
.popup__photo {display: -webkit-box;display: -ms-flexbox;display: flex;-webkit-box-pack: end;-ms-flex-pack: end;justify-content: flex-end;-webkit-box-align: end;-ms-flex-align: end;align-items: flex-end;width: 40%;height: 100%;overflow: hidden;}
.popup__photo img {width: auto;height: 100%;}
.popup__text {display: -webkit-box;display: -ms-flexbox;display: flex;-webkit-box-orient: vertical;-webkit-box-direction: normal;-ms-flex-direction: column;flex-direction: column;-webkit-box-pack: center;-ms-flex-pack: center;justify-content: center;width: 60%;height: 100%;padding: 4rem;}
.popup__text h1 {font-size: 2rem;font-weight: 600;margin-bottom: 2rem;text-transform: uppercase;color: #0A0A0A;}
.popup__text p {font-size: .875rem;color: #686868;line-height: 1.5;}
.popup:target {visibility: visible;opacity: 1;}
.popup:target .popup-inner {bottom: 0;right: 0;-webkit-transform: rotate(0);transform: rotate(0);}
.popup__close {position: absolute; right: -1rem;top: -1rem;width: 3rem;height: 3rem;font-size: .875rem;font-weight: 300;border-radius: 100%;background-color: #0A0A0A;z-index: 4;color: #fff;line-height: 3rem;text-align: center;cursor: pointer;text-decoration: none;}	
/*登记*/
.jiereCol{width:80%;margin:0px auto;height:auto;top:2%;border:0px solid #81423a;overflow:hidden;}
.jiereColc{width:100%;margin:0px auto;text-align:left;padding-top:0%;float: right;}
.jiereColc .input1{float:left;color:#000;width:78%;height:40px;line-height:40px;text-align:left;BORDER-LEFT: #c6c6c6 0px solid;BORDER-RIGHT: #c6c6c6 0px solid;BORDER-TOP: #c6c6c6 0px solid;BORDER-BOTTOM: #000 2px solid;margin-right:1%;text-indent:0px;font-size:14px;}
.jiereColc .ree{float:left;text-align:center;font-weight:bold;font-size:14px;line-height:40px;COLOR: #fff;width:20%; height:42px; background:#383838; border:solid 0px #202020;margin-top:0px;text-indent:0px;}
.jiereCol p{width:100%;margin:0px auto;height:100px;text-align:right;padding-top:0px;float: right;overflow:hidden;}
.jiereCol p .close{float:right;text-align:center;font-size:24px;line-height:30px;COLOR: #fff;width:30px; height:30px; background:#dcdcdc;border:solid 0px #202020;outline:none;}




/* ============================================================
   响应式样式 Responsive Design
   断点说明:
   1. 超宽屏 (>=1921px): 大屏优化
   2. 桌面   (1201px~1920px): PC默认布局
   3. 平板横屏 (1024px~1200px): 切换手机导航
   4. 平板竖屏 (768px~1023px): 切换手机导航,布局适配
   5. 手机   (320px~767px): 完整移动端布局
   ============================================================ */

/* ---- 超宽屏 (>=1921px) 优化 ---- */
@media screen and (min-width:1921px) {
    .iphone { display: none; }
    /* 宽屏下内容区适当放宽 */
    .toplanguage .line,
    .header .topmenu,
    .header2,
    .indaboutbox,
    .indsecbox .title,
    .indfourbox,
    .indsixbox,
    .footcolbox,
    .firstColbox,
    .procolbox,
    .casebox,
    .newscolbox,
    .concolbox,
    .aboutcolbox,
    .about4box,
    .about5box ul,
    .servicebox,
    .service4da,
    .indfivebox { width: 90%; }
    .indsecclass { width: 55%; }
    .indsecbox { width: 45%; }
	
.about3box{width:90%;height:auto;margin:40px auto 50px auto;text-align: center;overflow:hidden;}
.about3box .swiper-container{width:100%;margin:20px auto;height:auto;overflow:hidden;padding-bottom:40px;}
.about3box .swiper-slide {width: 100%;height:auto;overflow: hidden;}
.about3box a{display: flex;flex-direction: column;float: none;text-align:left;margin-bottom:40px;width:100%;height:100%;text-decoration:none;}
.about3box .firimg{width: 100%;height: 100%;overflow: hidden;border-radius:30px;border:0px solid #e0e0e0;background:#fff;position: relative;}
.about3box .firimg img {width: 100%;height: 100%;object-fit: cover;object-position: center center;display: block;}
/* 资质证书图片样式(secimg1) */
.about3box .swiper-slide .secimg1 {width: 100%;height:auto;overflow: hidden;border-radius: 0px;background: #fff;}
.about3box .swiper-slide .secimg1 img {width: 100%;height:auto;object-fit: cover;object-position: center center;display: block;}

}

/* ---- 桌面 (1201px~1920px) ---- */
@media screen and (min-width:1201px) and (max-width:1920px) {
    .iphone { display: none; }
}


/* ---- 桌面中等屏 (1201px~1680px) 文字缩小 ---- */
@media screen and (min-width:1201px) and (max-width:1680px) {
    /* toplanguage */
    .toplanguage .line,
    .header .topmenu,
    .neiye_header .header .topmenu { width: 90%; }
    .toplanguage .line p { font-size: 15px; }
    .toplanguage .line span a:first-child { font-size: 17px; padding: 3px 12px; }
    .toplanguage .line span a:last-child { font-size: 12px; padding: 3px 12px; }

    /* header topmenu 高度缩小 */
    .header .topmenu,
    .neiye_header .header .topmenu { height: 90px; }
    .header .logo,
    .neiye_header .header .logo { flex: 0 0 170px; height: 90px; }
    .header .logo img,
    .neiye_header .header .logo img { max-height: 48px; }

    /* 导航菜单文字缩小 */
    .header .menu ul li a:link,
    .header .menu ul li a:visited,
    .header .menu .current:link,
    .header .menu .current:visited,
    .header .menu .current { font-size: 16px; padding: 4px 14px; }
    .header .menu ul li a:hover { font-size: 16px; padding: 4px 14px; }

    .neiye_header .header .menu ul li a:link,
    .neiye_header .header .menu ul li a:visited,
    .neiye_header .header .menu .current:link,
    .neiye_header .header .menu .current:visited,
    .neiye_header .header .menu .current { font-size: 16px; padding: 4px 14px; }
    .neiye_header .header .menu ul li a:hover { font-size: 16px; padding: 4px 14px; }

    /* 下拉菜单位置跟随 */
    .header .menu ul li ul,
    .neiye_header .header .menu ul li ul { top: 125px; }

    /* tel 电话缩小 */
    .header .tel,
    .neiye_header .header .tel { height: 90px; }
    .header .tel a img,
    .neiye_header .header .tel a img { height: 38px; width: 38px; }
    .header .tel a dd,
    .neiye_header .header .tel a dd { font-size: 12px; }
    .header .tel a dd strong,
    .neiye_header .header .tel a dd strong { font-size: 18px; }

    /* 固定导航栏同步缩小 */
    .top_header2 { height: 80px;}
    .header2 { height: 80px; }
    .header2 .logo img { width: 60%; }
    .header2 .menu ul li a:link,
    .header2 .menu ul li a:visited,
    .header2 .menu .current:link,
    .header2 .menu .current:visited,
    .header2 .menu .current { font-size: 16px; padding: 4px 14px; }
    .header2 .menu ul li a:hover { font-size: 16px; padding: 4px 14px; }
    .header2 .menu ul li ul { top: 64px; }
    .header2 .tel { height: 80px; }
    .header2 .tel a img { height: 38px; width: 38px; }
    .header2 .tel a dd { font-size: 12px; }
    .header2 .tel a dd strong { font-size: 18px; }
	.indfivebox .rightbox h1 {padding: 0 10%; line-height: 78px; font-size:70px;font-weight:600;color: #fff;margin: 0 0 35px 0;font-family: SourceHanSansCN-Medium;}
	
	.indsixbox ul li .newsimg {width: 100%;height: 360px;overflow: hidden;background: #e8e8e8;}
	.footlistlink ul {list-style: none;text-align: left;flex: 0 1 auto;min-width:130px;}
	
	.procolbox .sub {flex: 0 0 328px;width: 328px;float: left;overflow: hidden;border-radius:15px;}
	
.procolbox .sub .x2 input[type="text"] {flex: 1;padding: 10px 5px;border: none;background: #fff;font-size: 14px;outline: none;}
.procolbox .sub .x2 input[type="submit"],
.procolbox .sub .x2 .search-btn {padding: 10px 25px;background: #21569d;color: #fff;border: none;font-size: 14px;cursor: pointer; transition: background 0.3s ease;white-space: nowrap;}
.procolbox .sub .x2 input[type="submit"]:hover,
.procolbox .sub .x2 .search-btn:hover {background: #1a4480;}
	.procolbox .prolist .prolistcol .proimg {width: 100%;height: 290px; overflow: hidden;background: #fff;border-radius: 10px;padding:30px;box-sizing: border-box;}
	
	.casebox{width:90%;height:auto;overflow:hidden;margin:0px auto 60px;}
.casebox .title { width:100%; height:auto;overflow:hidden;margin:40px auto;}
.casebox .title p{margin:0px auto;float:left;font-size:20px;color:#3c3c3c;line-height:30px;font-weight:100;text-align:center;}

.caseimg {padding: 10px;height: 200px;display: flex;align-items: center;justify-content: center;overflow: hidden;}
.serlssbox ul {display: flex;flex-wrap: wrap;gap: 0px;list-style: none;padding: 0;margin: 0;}
.serlssbox ul li {flex: 1 1 calc(33.333% - 0px);min-width: 200px;overflow: hidden;}
.serlssbox ul li:hover {transform: translateY(0px);}
.serlssbox ul li a {display: block;text-decoration: none;background: #f9f9f9;color: #222;border-radius:10px;}
.serlssbox ul li .secimg {width: 100%;height: 200px;overflow: hidden;display: flex;align-items: center;justify-content: center;}
.serlssbox ul li .secimg img {width: 100%;height: 100%;object-fit: cover;display: block;}
.serlssbox ul li a img {width: 100%;height: 200px;object-fit: cover;display: block;}
.serlssbox ul li strong {display: block;padding: 14px 16px 18px 16px;font-size: 14px;font-weight: 500;line-height: 1.5;color: #1a1a2e;border-top: 1px solid #f0f0f0;}

.about3box .swiper-slide { height:auto; }
	
}


/* ---- 桌面窄屏 (1201px~1280px) 切换手机导航 ---- */
@media screen and (min-width:1201px) and (max-width:1280px) {
    .iphone { display: block; }
    .header .menu_nav { display: none; }
    .neiye_header .header .menu_nav { display: none; }
    .top_header2{ display: none; }
	.fix-div { display: none; }
    /* 隐藏TEL, 用nav__trigger替代其位置 */
    .header .tel,
    .neiye_header .header .tel { display: none; }
    /* nav__trigger 定位到TEL位置(topmenu右侧) */
    .nav__trigger { top: 80px !important; right:60px; }
	.footlistlink ul {list-style: none;text-align: left;flex: 0 1 auto;min-width:90px;}
	
    .indsecbox .title{margin:0px auto;width:80%;padding:285px 10% 0% 10%;height:auto;text-align: left;color:#fff;}
    .indsecbox .title h1 { font-size: 50px; line-height: 66px; }
    .indsecbox .title h2 { font-size: 24px; padding-bottom:60px; }
    .indsecbox .title h3 { font-size: 28px; }
    .indsecbox .title p { font-size: 18px; }
    .indsecbox .title span { float: none; text-align: center; }
	
	.indsixbox ul li .newsimg {width: 100%;height: 260px;overflow: hidden;background: #e8e8e8;}
	
	.aboutcolbox{margin:100px auto 60px;width:90%;height:auto;overflow:hidden;}
.aboutcolbox .left{float:left;width:60%;text-align: left;margin-bottom: 50px;}
.aboutcolbox .left h1{font-size:26px;font-weight:600;margin:10px 0;line-height:20px;margin-bottom:30px;color:#000;font-family:SourceHanSansCN-Medium;}
.aboutcolbox .left h2{font-size:36px;font-weight:600;margin:0px 0;line-height:40px;color:#005bac;font-family:SourceHanSansCN-Medium;}
.aboutcolbox .left h3{font-size:20px;line-height:50px;font-weight:500;margin-bottom:20px;color:#c7c7c7;font-family:SourceHanSansCN-Medium; text-transform: uppercase; }

.aboutcolbox .left dl{margin:0px auto;text-align: left;width:90%;overflow:hidden;float:left;}
.aboutcolbox .left dl dt{float:left;width:100%;padding:15px 0;color:#282828;}
.aboutcolbox .left p{float:left;text-align: left;font-size:16px;line-height:36px;width:90%;padding:15px 0;}
.aboutcolbox .left strong{font-size:36px;line-height:46px;font-weight: 500;width:100%;color:#000;}

.aboutcolbox .right{float:right;width: 40%;margin-bottom: 50px;}
	
	.about4box {width: 90%;margin:60px auto 100px;display: flex;align-items: center;overflow: hidden;}
    .about4box .right h1 {font-size: 26px;color: #000;font-weight: 700;line-height:2;margin: 0 0 30px 0;}
    .about4box .right p {font-size: 16px; color: #000;line-height: 1.2;margin: 0 0 20px 0;font-weight: 400;}
	
	.procolbox .sub {flex: 0 0 300px;width: 300px;float: left;overflow: hidden;border-radius:15px;}
	.procolbox .sub .x2 {background: #e9eaee;padding: 30px 20px 35px 30px;text-align: left;}
.procolbox .sub .x2 h1 {font-size: 22px;font-weight: 700;color: #333;margin: 0 0 15px 0;}
.procolbox .sub .x2 p {margin: 0;display: flex;gap: 0; background: #fff;border-radius: 5px;padding: 3px;}
.procolbox .sub .x2 input[type="text"] {flex:1;padding: 10px 0px;border: none;background: #fff;font-size: 14px;outline: none;}
.procolbox .sub .x2 input[type="submit"],
.procolbox .sub .x2 .search-btn {padding: 10px 20px;background: #21569d;color: #fff;border: none;font-size: 14px;cursor: pointer; transition: background 0.3s ease;white-space: nowrap;}
.procolbox .sub .x2 input[type="submit"]:hover,
.procolbox .sub .x2 .search-btn:hover {background: #1a4480;}
	
.procolbox .prolist .prolistcol ul li {flex: 0 0 calc(50% - 14px);width: calc(50% - 14px);overflow: hidden;transition: transform 0.3s ease, box-shadow 0.3s ease;}

.casecol{margin:0px auto;width:100%;height:auto;background:#f2f2f2;overflow:hidden;}
.casebox{width:90%;height:auto;overflow:hidden;margin:0px auto 60px;}
.casebox .title { width:100%; height:auto;overflow:hidden;margin:40px auto;}
.casebox .title p{margin:0px auto;float:left;font-size:20px;color:#3c3c3c;line-height:30px;font-weight:100;text-align:center;}


.caseimg {padding: 10px;height: 170px;display: flex;align-items: center;justify-content: center;overflow: hidden;}

.serlssbox ul {display: flex;flex-wrap: wrap;gap:0px;list-style: none;padding: 0;margin: 0;}
.serlssbox ul li {flex: 1 1 calc(33.333% - 0px);min-width:200px;overflow: hidden;}
.serlssbox ul li:hover {transform: translateY(0px);}
.serlssbox ul li a {display: block;text-decoration: none;background: #f9f9f9;color: #222;border-radius:10px;}
.serlssbox ul li .secimg {width: 100%;height: 150px;overflow: hidden;display: flex;align-items: center;justify-content: center;}
.serlssbox ul li .secimg img {width: 100%;height: 100%;object-fit: cover;display: block;}
.serlssbox ul li a img {width: 100%;height: 150px;object-fit: cover;display: block;}
.serlssbox ul li strong {display: block;padding: 14px 16px 18px 16px;font-size: 12px;font-weight: 500;line-height: 1.5;color: #1a1a2e;border-top: 1px solid #f0f0f0;}

	
}

/* ---- 平板横屏 (1024px~1200px) ---- */
@media screen and (min-width:1024px) and (max-width:1200px) {
    /* 导航切换: 隐藏PC导航, 显示手机导航 */
    .iphone { display: block; }
    .header .menu_nav { display: none; }
    .top_header2 { display: none; }
    .ndiv { display: none; }
    .fix-div { display: none; }
    .neiye_header .header .menu_nav { display: none; }
    /* 隐藏TEL, 用nav__trigger替代其位置 */
    .header .tel,
    .neiye_header .header .tel { display: none; }
    /* nav__trigger 定位到TEL位置 */
    .nav__trigger { top: 80px !important; right: 50px; }

    /* toplanguage 语言栏 */
    .toplanguage .line,
    .header .topmenu,
    .neiye_header .header .topmenu { width: 90%; }
    .header .topmenu,
    .neiye_header .header .topmenu { height: 90px; }
    .header .logo,
    .neiye_header .header .logo { flex: 0 0 180px; height: 90px; }
    .header .logo img,
    .neiye_header .header .logo img { max-height: 50px; }
    .header .tel,
    .neiye_header .header .tel { height: 90px; }
    .header .tel a dd strong,
    .neiye_header .header .tel a dd strong { font-size: 18px; }

    /* Banner */
    .s_banner { height: 400px; }
    .banner-img-nav .aboutheadertext p { font-size: 40px; line-height: 46px; }
    .banner-img-nav .aboutheadertext span { font-size: 20px; letter-spacing: 8px; }
    .nltext h3 { font-size: 42px; line-height: 48px; }
    .nltext h1 { font-size: 20px; letter-spacing: 8px; }

    /* 首页-推荐产品 Swiper */
    .firstColbox .swiper-container { width: 90%; }
    .firstCol .lwenzi p { font-size: 36px; line-height: 46px; }
    .firstCol .lwenzi p strong { font-size: 50px; line-height: 56px; }

    /* 首页-关于我们 */
    .indaboutbox { width: 90%; margin: 80px auto; }
    .indaboutbox .left { width: 55%; }
    .indaboutbox .right { width: 40%; }
    .indaboutbox .left h1 { font-size: 50px; line-height: 56px; }
    .indaboutbox .left h3 { font-size: 36px; line-height: 50px; }
    .indaboutbox .right ul li p strong { font-size: 42px; }

    /* 首页-产品分类 */
    .indsecbox { width: 45%; }
    .indsecbox .title { padding: 150px 8% 0 8%; }
    .indsecbox .title h1 { font-size: 50px; line-height: 56px; }
    .indsecbox .title h2 { font-size: 24px; padding-bottom: 50px; }
    .indsecbox .title h3 { font-size: 24px; }
    .indsecbox .title p { font-size: 18px; }
    .indsecbox .title span { float: none; text-align: center; }
    .indsecclass { width: 55%; }
    .indsecclass li { height: 700px; }
    .sectext h1 { font-size: 32px; }
    .sectext h2 { font-size: 16px; }

    /* 首页-应用案例 */
    .indthrbox ul { min-height: 400px; margin: 40px auto 80px auto; }
    .indthrbox li { height: 400px; }
    .indthrbox li.active { width: 60%; height: 400px; }
    .indthrbox li.prev, .indthrbox li.next { width: 25%; height: 400px; }

    /* 首页-战略伙伴 */
    .indfour { height: auto; min-height: 500px; padding: 40px 0; }
    .indfourbox { width: 90%; margin: 40px auto 0; }
    .indfourbox .title h1 { font-size: 50px; line-height: 56px; }
    .indfourbox .title h2 { font-size: 36px; line-height: 56px; padding-bottom: 40px; }

    /* 首页-联系表单 */
    .indfivebox { flex-direction: column; width: 90%; min-height: auto; }
    .indfivebox .left, .indfivebox .right { width: 100%; float: none; }
    .indfivebox .left { padding: 50px 40px; }
    .indfivebox .right { min-height: 500px; border-radius: 0 0 30px 30px; }

    .indfivebox .rightbox h1 { font-size: 50px; line-height: 56px; padding: 0 8%; overflow-wrap: break-word; }
    .indfivebox .rightbox h3 { font-size: 18px; }
    .indfivebox .rightbox p { font-size: 18px; }
    .indfivebox .rightbox span a { padding: 12px 60px; font-size: 18px; }
    .indfivebox .leftbox h1 { font-size: 36px; }

    /* 首页-新闻 */
    .indsixbox { width: 90%; }
	.indsixbox ul{gap:20px}
    .indsixbox ul li { flex: 0 0 calc(33.33% - 20px); width: calc(33.33% - 20px);}
    .indsixbox ul li .newsimg { height: 220px; }


	
    /* Footer */
    .bottom { min-height: auto; background-attachment: scroll; }
    .footcol { min-height: auto; }
    .footcolbox { width: 90%; margin: 200px auto 0; padding: 50px 40px 30px 40px; flex-direction: column; }
    .footcolboxleft { flex: 1 1 100%; margin-bottom: 30px; }
    .footcolboxright { flex: 1 1 100%; }
    .footlistlink { justify-content: flex-start; border-left: none; }
    .footlistlink ul {min-width:120px;}

    .footer { width: 90%; }

    /* 关于我们 */
    .aboutcolbox { width: 90%; margin: 80px auto 40px; }
    .aboutcolbox .left { width: 60%; }
    .aboutcolbox .right { width: 35%; }
    .aboutcolbox .left h2 { font-size: 36px; }
    .aboutcolbox .right ul li p strong { font-size: 56px; }
	
    .aboutcolbox .left h3{font-size:24px;line-height:50px;font-weight:500;margin-bottom:10px;color:#c7c7c7;font-family:SourceHanSansCN-Medium; text-transform: uppercase; }

.aboutcolbox .left dl{margin:0px auto;text-align: left;width:90%;overflow:hidden;float:left;}
.aboutcolbox .left dl dt{float:left;width:100%;padding:15px 0;color:#282828;}
.aboutcolbox .left p{float:left;text-align: left;font-size:16px;line-height:36px;width:90%;padding:10px 0;}
.aboutcolbox .left strong{font-size:36px;line-height:46px;font-weight: 500;width:100%;color:#000;}

.aboutcolbox .right ul {list-style: none;padding: 0;margin: 0;}
.aboutcolbox .right ul li {display: flex;align-items: center;justify-content: space-between;padding:20px 0;border-bottom: 1px solid #e0e0e0; /* 底色线条1px */width: 100%;}
.aboutcolbox .right ul li p {margin: 0;padding: 0;text-align: left;flex: 1;font-size: 16px;color: #333;line-height: 1.8;}
.aboutcolbox .right ul li p strong {color: #005bac;font-weight: 700;font-size:60px;display: block; /* 强制换行，让数字在上方 */line-height: 1.4;font-family:Arial}
.aboutcolbox .right ul li p strong em{font-style: normal; /* 去掉倾斜 */font-size:20px;padding-left: 10px;}
.aboutcolbox .right ul li img {width: 62px;height: 62px;flex-shrink: 0;margin:0 20px;}

	
    .about4box { flex-direction: column; width: 90%; }
    .about4box .left, .about4box .right { flex: 0 0 100%; width: 100%; margin-left: 0; }
    .about4box .left { margin-bottom: 30px; }
    .about5box ul li { flex: 0 0 calc(100% / 5); width: calc(100% / 5); }
    .about2box .swiper-slide { height: 350px; }
    .about3box .swiper-slide { height: 400px; }

    /* 产品列表 */
    .procolbox { width: 90%; flex-direction: column; gap: 20px; }
    .procolbox .sub { flex: 0 0 100%; width: 100%; }
    .procolbox .prolist { flex: 0 0 100%; width:auto; padding: 20px; }
    .procolbox .prolist .prolistcol ul li { flex: 0 0 calc(50% - 10px); width: calc(50% - 10px); }
    .procolbox .prolist .prolistcol .proimg { height: 280px; }
	
	

    /* 服务支持 */
    .servicebox { flex-direction: column !important; width: 90%; }
    .servicebox .left{ flex: 0 0 100% !important; max-width: 100% !important; text-align: left;width: 100%;}
	.servicebox .right { flex: 0 0 100% !important; max-width: 100% !important; text-align: left;}
    .servicebox .right img {width: 90%; height: auto; object-fit: cover;margin-bottom:80px; }
    .service4da ul { flex-wrap: wrap; }
    .service4da ul li { flex: 0 0 50% !important; max-width: 50% !important; }
    .service4da ul li:not(:last-child)::after { display: none; }

    /* 成功案例 */
    .casebox { width: 90%; }
    .casebox ul li { flex: 0 0 calc(50% - 10px); }

    /* 案例详情 */
    .caselistcol .left2 { float: none; width: 100%; padding-right: 0; }
    .caselistcol .right2 { float: none; width: 100%; margin-top: 30px; }
    .jieshaolist .swiper-container { height: 400px !important; }
    .serlssbox ul {display: flex;flex-wrap: wrap;gap:0px;list-style: none;padding: 0;margin: 0;}
.serlssbox ul li {flex: 1 1 calc(33.333% - 0px);min-width:200px;overflow: hidden;}
.serlssbox ul li:hover {transform: translateY(0px);}
.serlssbox ul li a {display: block;text-decoration: none;background: #f9f9f9;color: #222;border-radius:10px;}
.serlssbox ul li .secimg {width: 100%;height: 150px;overflow: hidden;display: flex;align-items: center;justify-content: center;}
.serlssbox ul li .secimg img {width: 100%;height: 100%;object-fit: cover;display: block;}
.serlssbox ul li a img {width: 100%;height: 150px;object-fit: cover;display: block;}
.serlssbox ul li strong {display: block;padding: 14px 16px 18px 16px;font-size: 12px;font-weight: 500;line-height: 1.5;color: #1a1a2e;border-top: 1px solid #f0f0f0;}

    /* 新闻列表 */
    .newscolbox { width: 90%; }
    .newscolbox .left { float: none; width: 100%; padding-right: 0; }
    .newscolbox .right { float: none; width: 100%; margin-top: 30px; }
    .newscolbox .left .caseimg { height: 250px; }

    /* 新闻详情 */
    .newsdetailc { padding: 20px; }
    .newsdetailc .newstitle { margin: 20px; font-size: 20px; }
    .newsdetailc dd { margin: 20px; font-size: 16px; line-height: 30px; }

    /* 联系我们 */
    .contactbox ul li { width: 100%; float: none; margin: 0 0 20px 0; }
    .contactbox ul li:nth-child(3) { margin-right: 0; }
}

/* ---- 平板竖屏 (768px~1023px) ---- */
@media screen and (min-width:768px) and (max-width:1023px) {
    /* 导航切换 */
    .iphone { display: block; }
    .header .menu_nav { display: none; }
    .neiye_header .header .menu_nav { display: none; }
    .top_header2 { display: none; }
    .ndiv { display: none; }
    .fix-div { display: none; }
    /* 隐藏TEL, 用nav__trigger替代其位置 */
    .header .tel,
    .neiye_header .header .tel { display: none; }
    /* nav__trigger 定位到TEL位置 */
    .nav__trigger { top: 75px !important; right: 20px; }
    .neiye_header .header .toplanguage .line {width: 94%;}
    /* toplanguage */
    .toplanguage .line,
    .header .topmenu,
    .neiye_header .header .topmenu { width: 94%; }
    .toplanguage { height: 45px; line-height: 45px; }
    .toplanguage .line { height: 45px; }
    .toplanguage .line p { font-size: 14px; }
    .toplanguage .line span a:first-child { font-size: 16px; padding: 3px 12px; }
    .toplanguage .line span a:last-child { font-size: 12px; padding: 3px 12px; }
    .header .topmenu,
    .neiye_header .header .topmenu { height: 70px; }
    .header .logo,
    .neiye_header .header .logo { flex: 0 0 150px; height: 70px; }
    .header .logo img,
    .neiye_header .header .logo img { max-height: 40px; }
    .header .tel,
    .neiye_header .header .tel { height: 70px; }
    .header .tel a img,
    .neiye_header .header .tel a img { height: 35px; width: 35px; }
    .header .tel a dd,
    .neiye_header .header .tel a dd { font-size: 12px; }
    .header .tel a dd strong,
    .neiye_header .header .tel a dd strong { font-size: 16px; }

    /* Banner */
    .s_banner { height: 320px; }
    .banner-img-nav { bottom: 35%; }
    .banner-img-nav .aboutheadertext p { font-size: 30px; line-height: 36px; margin-bottom: 10px; }
    .banner-img-nav .aboutheadertext span { font-size: 16px; line-height: 24px; letter-spacing: 6px; }
    .nltext h3 { font-size: 32px; line-height: 38px; margin-bottom: 12px; }
    .nltext h1 { font-size: 16px; line-height: 24px; letter-spacing: 6px; margin-bottom: 12px; }
    .nltext p strong { padding: 8px 20px 10px 28px; font-size: 14px; }
    .nltext p strong em { padding: 8px 12px; font-size: 16px; margin-left: 20px; }

    /* 首页-推荐产品 */
    .firstColbox { width: 94%; margin: 30px auto 60px auto; }
    .firstColbox .swiper-container { width: 94%; margin: 20px auto; }
    .firstCol .lwenzi { width: 94%; }
    .firstCol .lwenzi p { font-size: 28px; line-height: 36px; }
    .firstCol .lwenzi p strong { font-size: 40px; line-height: 46px; }
    .firstCol .lwenzi span strong { padding: 8px 18px 10px 25px; font-size: 14px; }
    .firstCol .lwenzi span strong em { padding: 8px 12px; font-size: 16px; margin-left: 15px; }

    /* 首页-关于我们 */
    .indaboutbox { width: 94%; margin: 60px auto; }
    .indaboutbox .left { float: none; width: 100%; }
    .indaboutbox .right { float: none; width: 100%; margin-top: 30px; }
    .indaboutbox .left h1 { font-size: 40px; line-height: 46px; }
    .indaboutbox .left h3 { font-size: 30px; line-height: 40px; margin-bottom: 20px; }
    .indaboutbox .left dl { width: 100%; }
    .indaboutbox .left strong { font-size: 24px; line-height: 36px; }
    .indaboutbox .left p { font-size: 14px; line-height: 24px; width: 100%; }
	.indaboutbox .right ul{margin-top: 30px;}
    .indaboutbox .right ul li { padding: 20px 0; }
    .indaboutbox .right ul li p strong { font-size: 42px; }
    .indaboutbox .right ul li img { width: 50px; height: 50px; }

    /* 首页-产品分类 */
    .indsecbox { float: none; width: 100%; }
    .indsecbox .title { padding: 60px 5% 5% 5%; text-align: center; }
    .indsecbox .title h1 { font-size: 40px; line-height: 46px; }
    .indsecbox .title h2 { font-size: 22px; line-height: 30px; padding-bottom: 30px; }
    .indsecbox .title h3 { font-size: 24px; }
    .indsecbox .title p { font-size: 16px; line-height: 24px; padding-bottom: 30px; }
    .indsecbox .title span { float: none; text-align: center; }
    .indsecclass { float: none; width: 100%; }
    .indsecclass li { width: 100%; height: 400px; }
    .sectext h1 { font-size: 30px; margin: 0 0 15px 0; }
    .sectext h1::after { margin: 20px auto 0; }
    .sectext h2 { margin: 8px 0 25px 0; font-size: 16px; }
    .sectext p { margin-top: 40px; font-size: 14px; }
    .sectext { padding: 30px 25px; }

    /* 首页-应用案例 */
    .indthr .lgywm_title { margin: 50px auto 0; }
    .indthr .lwenzi { width: 94%; }
    .indthr .lwenzi p { font-size: 28px; line-height: 36px; }
    .indthr .lwenzi p strong { font-size: 40px; line-height: 46px; }
    .indthrbox ul { min-height: 320px; margin: 30px auto 60px auto; }
    .indthrbox li { height: 320px; }
    .indthrbox li.active { width: 65%; height: 320px; }
    .indthrbox li.prev, .indthrbox li.next { width: 22%; height: 320px; }
    .indthrbox .controls button { width: 40px; height: 40px; font-size: 18px; }
    .indthrbox li a p { font-size: 16px; padding: 6px 12px; bottom: 15px; left: 15px; }

    /* 首页-战略伙伴 */
    .indfour { height: auto; min-height: 400px; padding: 30px 0; background-size: cover; }
    .indfourbox { width: 94%; margin: 30px auto 0; }
    .indfourbox .title h1 { font-size: 40px; line-height: 46px; }
    .indfourbox .title h2 { font-size: 30px; line-height: 40px; padding-bottom: 30px; }
    .indfourbox .title h3 { font-size: 18px; }
    .indfourbox .title p { font-size: 16px; line-height: 24px; padding-bottom: 30px; }

    /* 首页-联系表单 */
    .indfivebox { flex-direction: column; width: 94%; min-height: auto; border-radius: 20px; }
    .indfivebox .left, .indfivebox .right { width: 100%; float: none; }
    .indfivebox .left { padding: 40px 30px; }
    .indfivebox .leftbox h1 { font-size: 32px; }
    .indfivebox .right { min-height: 450px; border-radius: 0 0 20px 20px; }
    .indfivebox .rightbox h1 { font-size: 40px; line-height: 46px; padding: 0 5%; overflow-wrap: break-word; }
    .indfivebox .rightbox h3 { font-size: 16px; }
    .indfivebox .rightbox p { font-size: 16px; }
    .indfivebox .rightbox span a { padding: 10px 50px; font-size: 16px; }
    .indfivebox .leftbox .form-row { flex-direction: row; gap: 15px; }

    /* 首页-新闻 */
    .indsixbox { width: 94%; }
    .indsixbox .lwenzi { width: 100%; }
    .indsixbox .lwenzi p { font-size: 28px; line-height: 36px; }
    .indsixbox .lwenzi p strong { font-size: 40px; line-height: 46px; }
	
	.indsixbox .lgywm_title {margin: 40px auto 0px;}
	.indsix {padding: 0px 0 20px 0;}
    .indsixbox ul{gap:20px}
    .indsixbox ul li { flex: 0 0 calc(33.33% - 20px); width: calc(33.33% - 20px);}
    .indsixbox ul li .newsimg { height: 180px; }
    .indsixbox ul li .newsbox { padding: 20px; }
    .indsixbox ul li .newsbox p { font-size: 18px; }
    .indsixbox ul li .newsbox time { font-size: 16px; }

    /* Footer */
    .bottom { min-height: auto; background-attachment: scroll; }
    .footcol { min-height: auto; }
    .footcolbox { width: 94%; margin: 150px auto 0; padding: 40px 30px 25px 30px; flex-direction: column; border-radius: 20px; }
    .footcolboxleft { flex: 1 1 100%; margin-bottom: 25px; }
    .footcolboxleft h3 img { max-width: 160px; }
    .footcolboxleft span { width: 100%; font-size: 14px; }
    .footcolboxright { flex: 1 1 100%; }
    .footlistlink { justify-content: flex-start; border-left: none; gap: 15px 5%; }
    .footlistlink ul { min-width: 140px; }
    .footlistlink ul h3 { font-size: 20px; }
    .footlistlink ul li { font-size: 14px; }
    .footer { width: 94%; height: auto; padding: 15px 0; }
    .footcopy { flex-direction: column; text-align: center; gap: 8px; }
    .footcopy p { font-size: 14px; justify-content: center; }
    .footcopy span a { font-size: 14px; }

    /* 关于我们 */
    .aboutcolbox { width: 94%; margin: 40px auto 30px; }
    .aboutcolbox .left { float: none; width: 100%; }
    .aboutcolbox .right { float: none; width: 100%; margin-top: 30px; }
    .aboutcolbox .left h1 { font-size: 24px; margin-bottom: 10px;}
    .aboutcolbox .left h2 { font-size: 32px; line-height: 42px; }
	.aboutcolbox .left h3 { margin-bottom: 10px;}
	.aboutcolbox .left dl {width: 98%;}
    .aboutcolbox .left p { font-size: 16px; line-height: 32px;width: 100%;}
    .aboutcolbox .right ul li p strong { font-size: 50px; }
    .about2Col .title h1 { font-size: 36px; line-height: 50px; }
    .about2box .swiper-slide { height:240px; }
    .about3Col .title h1 { font-size: 36px; line-height: 50px; }
    .about3box .swiper-slide { height: 480px; }
    .about4Col .title h1 { font-size: 36px; line-height: 50px; }
    .about4box { flex-direction: column; width: 94%; }
    .about4box .left, .about4box .right { flex: 0 0 100%; width: 100%; margin-left: 0; }
    .about4box .left { margin-bottom: 25px; }
    .about4box .right h1 { font-size: 28px; }
    .about4box .right p { font-size: 16px; line-height: 1.7; }
    .about5Col .title h1 { font-size: 36px; line-height: 50px; }
    .about5box ul li { flex: 0 0 calc(100% / 4); width: calc(100% / 4); height: 90px; }

    /* 产品列表 */
    .procolbox { width: 94%; flex-direction: column; gap: 20px; }
    .procolbox .sub { flex: 0 0 100%; width: 100%; }
    .procolbox .prolist { flex: 0 0 100%; width:auto; padding: 20px; }
    .procolbox .prolist .title p { font-size: 30px; }
    .procolbox .prolist .prolistcol ul li { flex: 0 0 calc(50% - 10px); width: calc(50% - 10px); }
    .procolbox .prolist .prolistcol .proimg { height: 240px; padding: 20px; }

    /* 服务支持 */
    .servicebox { flex-direction: column !important; width: 94%; }
    .servicebox .left, .servicebox .right { flex: 0 0 100% !important; max-width: 100% !important; }
    .servicebox .left { padding: 30px;text-align: left;width: 100%;}
    .servicebox .left h1 { font-size: 28px; }
    .servicebox .left p { font-size: 16px; line-height: 1.6; }
    .servicebox .right img { height:380px; object-fit: cover;padding:0 0px 40px 0px;}
	

	
    .service4da ul { flex-wrap: wrap; }
    .service4da ul li { flex: 0 0 50% !important; max-width: 50% !important; padding: 15px; }
    .service4da ul li:not(:last-child)::after { display: none; }
    .service4da ul li img { width: 70px; height: 70px; }
    .service4da ul li strong { font-size: 26px; }
    .service4da ul li p { font-size: 14px; padding: 0 8%; }

    /* 成功案例 */
    .casebox { width: 94%; }
    .casebox ul li { flex: 0 0 calc(50% - 10px); }
    .caseimg { height: 200px; }
    .casetext h1 { font-size: 20px; }
    .casetext p { font-size: 13px; }

    /* 案例详情 */
    .caselistcol .left2 { float: none; width: 100%; padding-right: 0; }
    .caselistcol .right2 { float: none; width: 100%; margin-top: 25px; }
    .caselistcol .left2 .jieshao { padding: 25px; }
    .caselistcol .left2 .jieshao h3 { font-size: 24px; line-height: 40px; }
    .caselistcol .left2 .jieshao p { font-size: 14px; line-height: 28px; }
    .jieshaolist .swiper-container { height: 350px !important; }
	.serlssbox ul{gap: 0px;}
    .serlssbox ul li { flex: 0 0 calc(33.33% - 0px); }
    .serlssbox ul li .secimg { height: 150px; }
    .serlssbox ul li a img { height: 150px; }

    /* 新闻列表 */
    .newscolbox { width: 94%; }
    .newscolbox .left { float: none; width: 100%; padding-right: 0; }
    .newscolbox .right { float: none; width: 100%; margin-top: 25px; }
    .newscolbox .left .caseimg { height: 220px; }
    .newscolbox .left .casetext h1 { font-size: 20px; }
    .newscolbox .left .casetext p { font-size: 14px; line-height: 22px; height: auto; }

    /* 新闻详情 */
    .newsdetailc { padding: 20px; }
    .newsdetailc .newstitle { margin: 15px; font-size: 18px; }
    .newsdetailc dt { margin: 15px; font-size: 13px; }
    .newsdetailc dd { margin: 15px; font-size: 15px; line-height: 28px; }
    .newsdetailc dd p { font-size: 15px; margin: 10px 0; }
    .newsdetailc dl { padding: 0 15px; }

    /* 联系我们 */
    .concolbox { width: 94%; }
    .contactbox ul li { width: 100%; float: none; margin: 0 0 15px 0; }
    .contactbox ul li:nth-child(3) { margin-right: 0; }
    .contactbox ul li i { font-size: 64px; padding: 20px 30px 5px 30px; }
    .contactbox ul li a span h1 { font-size: 22px; line-height: 36px; }
    .contactbox ul li a span { font-size: 14px; line-height: 22px; }
}

/* ---- 手机 (320px~767px) ---- */
@media screen and (min-width:320px) and (max-width:767px) {
    /* 导航切换 */
    .iphone { display: block; }
    .header .menu_nav { display: none; }
    .neiye_header .header .menu_nav { display: none; }
    .top_header2 { display: none; }
    .ndiv { display: none; }
    .fix-div { display: none; }

    /* toplanguage 语言栏 */
    .toplanguage { height: 40px; line-height: 40px; }
    .toplanguage .line { width: 94%; height: 40px; }
    .toplanguage .line p { font-size: 12px; }
    .toplanguage .line span { gap: 6px; }
    .toplanguage .line span a:first-child { font-size: 14px; padding: 3px 10px; }
    .toplanguage .line span a:last-child { font-size: 12px; padding: 3px 10px; }
    
    /* header topmenu */
    .header .topmenu,
    .neiye_header .header .topmenu { width: 94%; height: 56px; }
    .header .logo,
    .neiye_header .header .logo { flex: 0 0 120px; height: 56px; }
    .header .logo img,
    .neiye_header .header .logo img { max-height: 32px; }
    /* 隐藏TEL, 用nav__trigger替代其位置 */
    .header .tel,
    .neiye_header .header .tel { display: none; }
    
	.neiye_header .header .toplanguage {width: 100%;margin: 0 auto;height:40px;line-height:40px;background: transparent;border-bottom: solid 1px #e5e5e5;}
    .neiye_header .header .toplanguage .line {width: 94%;margin: 0 auto;display: flex;justify-content: space-between; /* 左右对齐 */align-items: center;padding:0px;box-sizing: border-box;height: 40px;}
    .neiye_header .header .toplanguage .line p {margin: 0;padding: 0;font-size: 12px;color: #000;flex: 1;text-align: left;}

    .neiye_header .header .toplanguage .line span {display: flex;align-items: center;gap: 6px; }
    .neiye_header .header .toplanguage .line span a {display: inline-block;padding: 3px 10px;line-height: 20px; border-radius: 20px; /* 圆角 */text-decoration: none;transition: all 0.3s ease;}
    .neiye_header .header .toplanguage .line  span a:first-child { font-size: 14px; padding: 3px 10px; }
    .neiye_header .header .toplanguage .line  span a:last-child { font-size: 12px; padding: 3px 10px; }
    
	
	
    /* nav__trigger 定位到TEL位置 */
    .nav__trigger { top: 55px !important; right: 12px; }

    /* Banner */
    .s_banner { height: 220px; }
    .banner-img-nav { bottom: 30%; }
    .banner-img-nav .aboutheadertext { width: 94%; }
    .banner-img-nav .aboutheadertext p { font-size: 22px; line-height: 28px; margin-bottom: 8px; }
    .banner-img-nav .aboutheadertext span { font-size: 13px; line-height: 20px; letter-spacing: 3px; }
    .nltext { top:55%; }
    .nltext h3 { font-size:16px; line-height: 24px; margin-bottom:0px; }
    .nltext h1 { font-size:12px; line-height: 20px; letter-spacing: 3px; margin-bottom: 5px; }
    .nltext p strong { padding: 4px 8px 4px 8px; font-size: 12px;display: none; }
    .nltext p strong em { padding: 2px 2px; font-size: 12px; margin-left: 10px; }

    /* 首页-推荐产品 Swiper */
    .firstCol .lgywm_title { margin:20px auto 0; }
    .firstCol .lwenzi { width: 94%; }
    .firstCol .lwenzi p { float: none; font-size:14px; line-height:10px; text-align: center; }
    .firstCol .lwenzi p strong { font-size:20px; line-height:10px; display: block; text-align: center; }
    .firstCol .lwenzi span { float: none; display: block; text-align: center; margin-top: 15px; margin-bottom: 10px; }
    .firstCol .lwenzi span strong { padding: 6px 18px 6px 18px; font-size: 12px; }
    .firstCol .lwenzi span strong em { padding: 2px 6px; font-size: 12px; margin-left: 10px; }
    .firstColbox { width: 94%; margin: 20px auto 50px auto; border-radius: 15px; }
    .firstColbox .swiper-container { width: 92%; margin: 15px auto; }
    .firstColbox a { margin-bottom: 20px; }
    .firstColbox a p { font-size: 16px; line-height: 28px; }
    .firstColbox .firimg { border-radius: 15px; }

    /* 首页-关于我们 */
    .indaboutbox { width: 94%; margin: 40px auto; }
    .indaboutbox .left { float: none; width: 100%; }
    .indaboutbox .left h1 { font-size: 30px; line-height: 36px; margin: 10px 0; }
    .indaboutbox .left h3 { font-size: 22px; line-height: 30px; margin-bottom: 15px; }
    .indaboutbox .left dl { width: 100%; }
    .indaboutbox .left dt { padding: 8px 0; }
    .indaboutbox .left strong { font-size: 18px; line-height: 28px; }
    .indaboutbox .left p { font-size: 13px; line-height: 22px; width: 100%; padding: 8px 0; }
	.indaboutbox .left strong{width: auto}
    .indaboutbox .left span strong { padding: 8px 15px 10px 15px; font-size: 12px; }
    .indaboutbox .left span strong em { padding: 8px 10px; font-size: 14px; margin-left: 10px; }
    .indaboutbox .right { float: none; width: 100%; margin-top: 25px; }
    .indaboutbox .right ul li { padding: 15px 0; }
    .indaboutbox .right ul li p { font-size: 13px; line-height: 1.5; }
    .indaboutbox .right ul li p strong { font-size: 30px; line-height: 1.2; }
    .indaboutbox .right ul li p strong em { font-size: 18px; }
    .indaboutbox .right ul li img { width: 40px; height: 40px; margin: 0 10px; }

    /* 首页-产品分类 */
    .indsecbox { float: none; width: 100%; }
    .indsecbox .title { padding: 40px 5% 5% 5%; text-align: center; }
    .indsecbox .title h1 { font-size: 30px; line-height: 36px; }
    .indsecbox .title h2 { font-size: 18px; line-height: 26px; padding-bottom: 20px; }
    .indsecbox .title h3 { font-size: 20px; line-height: 28px; padding-bottom: 15px; }
    .indsecbox .title p { width: 100%; font-size: 14px; line-height: 22px; padding-bottom: 25px; }
    .indsecbox .title span { float: none; text-align: center; }
    .indsecbox .title span strong { padding: 8px 15px 8px 15px; font-size: 12px; }
    .indsecbox .title span strong em { width: 30px; height: 30px; line-height: 30px; font-size: 14px; margin-left: 10px; }
    .indsecclass { float: none; width: 100%; }
    .indsecclass li { width: 100%; height: 300px; }
    .sectext { padding: 25px 20px; }
    .sectext h1 { font-size: 24px; margin: 0 0 12px 0; }
    .sectext h1::after { margin: 15px auto 0; }
    .sectext h2 { margin: 8px 0 20px 0; font-size: 14px; line-height: 1.4; }
    .sectext p { margin-top: 25px; font-size: 13px; }

    /* 首页-应用案例 */
    .indthr .lgywm_title { margin: 40px auto 0; }
    .indthr .lwenzi { width: 94%; }
    .indthr .lwenzi p { float: none; font-size: 14px; line-height: 10px; text-align: center; }
    .indthr .lwenzi p strong { font-size: 20px; line-height:16px; display: block; text-align: center; }
    .indthr .lwenzi span { float: none; display: block; text-align: center; margin-top: 15px; }
    .indthr .lwenzi span strong { padding: 8px 15px 8px 15px; font-size: 12px; }
    .indthr .lwenzi span strong em { padding: 6px 10px; font-size: 14px; margin-left: 10px; }
    .indthrbox ul { min-height: 240px; margin: 20px auto 50px auto; }
    .indthrbox li { height: 240px; }
    .indthrbox li.active { width: 85%; height: 240px; }
    .indthrbox li.prev, .indthrbox li.next { display: none; }
    .indthrbox .controls button { width: 36px; height: 36px; font-size: 16px; }
    .indthrbox .indicators { bottom: -30px; gap: 8px; }
    .indthrbox .indicators span { width: 10px; height: 10px; }
    .indthrbox .indicators span.active { width: 24px; }
    .indthrbox li a p { font-size: 14px; padding: 6px 10px; bottom: 10px; left: 10px; }

    /* 首页-战略伙伴 */
    .indfour { height: auto; min-height: 300px; padding: 30px 0; }
    .indfourbox { width: 94%; margin: 20px auto 0; }
    .indfourbox .title h1 { font-size: 30px; line-height: 36px; }
    .indfourbox .title h2 { font-size: 24px; line-height: 32px; padding-bottom: 20px; }
    .indfourbox .title h3 { font-size: 16px; line-height: 24px; }
    .indfourbox .title p { width: 100%; font-size: 14px; line-height: 22px; padding-bottom: 25px; }
    .indfourbox .title span strong { padding: 8px 15px 8px 15px; font-size: 12px; }
    .indfourbox .title span strong em { width: 30px; height: 30px; line-height: 30px; font-size: 14px; margin-left: 10px; }

    /* 首页-联系表单 */
    .indfivebox { flex-direction: column; width: 94%; min-height: auto; border-radius: 15px; margin: 15px auto 0; }
    .indfivebox .left, .indfivebox .right { width: 100%; float: none; }
    .indfivebox .left { padding: 30px 20px; }
    .indfivebox .leftbox h1 { font-size: 24px; margin: 0 0 8px 0; }
    .indfivebox .leftbox h3 { font-size: 12px; line-height: 1.5; margin: 0 0 20px 0; }
    .indfivebox .leftbox .form-row { flex-direction: column; gap: 15px; }
    .indfivebox .leftbox .submit-btn { padding: 14px 40px; font-size: 14px; width: 100%; text-align: center; }
    .indfivebox .right { min-height: 400px; border-radius: 0 0 15px 15px; }
    .indfivebox .rightbox { padding: 15px; }
    .indfivebox .rightbox h1 { font-size: 28px; line-height: 36px; margin: 0 0 15px 0; padding: 0 5%; overflow-wrap: break-word; }
    .indfivebox .rightbox h3 { font-size: 14px; line-height: 1.5; }
    .indfivebox .rightbox p { font-size: 14px; margin: 0 0 25px 0; }
    .indfivebox .rightbox span a { padding: 10px 30px; font-size: 14px; }
    .indfivebox .leftbox .form-captcha input { width: 50%; }

    /* 首页-新闻 */
    .indsixbox { width: 94%; }
    .indsixbox .lgywm_title { margin: 20px auto 0; }
    .indsixbox .lwenzi { width: 100%; }
    .indsixbox .lwenzi p { float: none; font-size: 24px; line-height: 20px; text-align: center; }
    .indsixbox .lwenzi p strong { font-size: 36px; line-height: 26px; display: block; text-align: center; }
    .indsixbox .lwenzi span { float: none; display: block; text-align: center; margin-top: 15px; }
    .indsixbox .lwenzi span strong { padding: 8px 15px 8px 15px; font-size: 12px; }
    .indsixbox .lwenzi span strong em { padding: 6px 10px; font-size: 14px; margin-left: 10px; }
    .indsixbox ul { flex-direction: column; gap: 15px; margin: 25px 0 40px 0; }
    .indsixbox ul li { flex: 0 0 100%; width: 100%; }
    .indsixbox ul li .newsimg { height: 240px; }
    .indsixbox ul li .newsbox { padding: 15px; }
    .indsixbox ul li .newsbox p { font-size: 16px; line-height: 1.4; }
    .indsixbox ul li .newsbox time { font-size: 14px; padding-top: 8px; }

    /* Footer */
    .bottom { min-height: auto; background-attachment: scroll; }
    .footcol { min-height: auto; }
    .footcolbox { width: 94%; margin: 100px auto 0; padding: 30px 20px 20px 20px; flex-direction: column; border-radius: 15px; }
    .footcolboxleft { flex: 1 1 100%; margin-bottom: 20px; }
    .footcolboxleft h3 img { max-width: 140px; margin-bottom: 15px; }
    .footcolboxleft span { width: 100%; font-size: 13px; line-height: 1.6; margin-bottom: 15px; }
    .footcolboxleft p { font-size: 13px; margin-bottom: 12px; gap: 8px; }
    .footcolboxleft p img { width: 24px; height: 24px; }
    .footcolboxright { flex: 1 1 100%; }
    .footlistlink { justify-content: flex-start; border-left: none; gap: 15px 0; }
    .footlistlink ul { flex: 0 0 50%; min-width: 80px; }
    .footlistlink ul h3 { font-size: 18px; margin-bottom: 10px; }
    .footlistlink ul li { font-size: 13px; margin-bottom: 6px; }
    .footer { width: 94%; height: auto; padding: 12px 0; }
    .footcopy { flex-direction: column; text-align: center; gap: 6px; padding: 0 5px; }
    .footcopy p { font-size: 12px; justify-content: center; text-align: center; }
    .footcopy span { float: none; }
    .footcopy span a { font-size: 12px; padding: 0 5px; }

    /* 关于我们 */
    .aboutcolbox { width: 94%; margin: 40px auto 25px; }
    .aboutcolbox .left { float: none; width: 100%; margin-bottom: 25px; }
    .aboutcolbox .left h1 { font-size: 20px; line-height: 30px; margin-bottom: 15px; }
    .aboutcolbox .left h2 { font-size: 24px; line-height: 36px; }
    .aboutcolbox .left h3 { font-size: 16px; line-height:20px; margin-bottom:0px;}
    .aboutcolbox .left dl { width: 100%; }
    .aboutcolbox .left p { font-size: 14px; line-height: 28px; padding: 10px 0;width: 100%; }
    .aboutcolbox .right { float: none; width: 100%; margin-bottom: 25px; }
    .aboutcolbox .right ul li { padding: 12px 0; }
    .aboutcolbox .right ul li p { font-size: 13px; }
    .aboutcolbox .right ul li p strong { font-size: 36px; }
    .aboutcolbox .right ul li p strong em { font-size: 20px; }
    .aboutcolbox .right ul li img { width: 40px; height: 40px; margin: 0 10px; }
    .imagecol img { width: 100%; }

    /* 关于我们-工厂环境 */
    .about2Col .title { margin: 30px auto; }
    .about2Col .title h1 { font-size: 28px; line-height: 36px; }
    .about2Col .title p { font-size: 13px; line-height: 22px; }
    .about2box { width: 94%; margin: 20px auto 30px auto; }
    .about2box .swiper-slide { height: 150px;border-radius:10px;}
    .about2box a p { font-size: 16px; line-height: 24px; margin-top: 10px; }
    .about2box .firimg{border-radius:10px;}
	.about2box .swiper-container {width: 100%;margin: 20px auto;height: auto;overflow: hidden;padding-bottom: 30px;}
    /* 关于我们-资质证书 */
    .about3Col .title { margin: 30px auto; }
    .about3Col .title h1 { font-size: 28px; line-height: 36px; }
    .about3Col .title p { font-size: 13px; line-height: 22px; }
    .about3box { width: 94%; margin: 20px auto 30px auto; }
    .about3box .swiper-slide { height: 240px; }

    .about3box{width:94%;height:auto;margin:0px auto 20px auto;text-align: center;overflow:hidden;}
    .about3box .swiper-container{width:100%;margin:20px auto;height:auto;overflow:hidden;padding-bottom:40px;}

    /* 关于我们-社会责任 */
    .about4Col .title { margin: 30px auto; }
    .about4Col .title h1 { font-size: 28px; line-height: 36px; }
    .about4Col .title p { font-size: 13px; line-height: 22px; }
    .about4box { flex-direction: column; width: 94%; margin: 30px auto; }
    .about4box .left, .about4box .right { flex: 0 0 100%; width: 100%; margin-left: 0; }
    .about4box .left { margin-bottom: 20px; }
    .about4box .right h1 { font-size: 22px; line-height: 1.6; margin: 0 0 15px 0; }
    .about4box .right p { font-size: 14px; line-height: 1.7; margin: 0 0 12px 0; }

    /* 关于我们-合作伙伴 */
    .about5Col .title { margin: 30px auto 0; }
    .about5Col .title h1 { font-size: 28px; line-height: 36px; }
    .about5Col .title p { font-size: 13px; line-height: 22px; }
    .about5box ul { width: 94%; margin: 25px auto 40px; }
    .about5box ul li { flex: 0 0 calc(100% / 3); width: calc(100% / 3); height: 80px; }

    /* 产品列表 */
    .procol { padding: 30px 0 10px 0; }
    .procolbox { width: 94%; flex-direction: column; gap: 15px; }
    .procolbox .sub { flex: 0 0 100%; width: 100%; }
    .procolbox .sub .x1 h1 { font-size: 18px; padding: 20px; }
    .procolbox .sub .x1 > ul > li > a { padding: 10px 40px 10px 20px; font-size: 14px; }
    .procolbox .sub .x2 { padding: 20px; }
    .procolbox .sub .x2 h1 { font-size: 18px; }
    .procolbox .sub .x3 { padding: 25px 15px 30px 20px; }
    .procolbox .sub .x3 h1 { font-size: 18px; }
    .procolbox .sub .x3 p { font-size: 14px; }
    .procolbox .sub .x3 span { padding: 10px 20px; font-size: 14px; }
    .procolbox .prolist { flex: 0 0 100%; width: 100%; padding: 15px 0; }
    .procolbox .prolist .title p { font-size: 22px; }
    .procolbox .prolist .title span { font-size: 12px; }
    .procolbox .prolist .prolistcol ul { gap: 15px; }
    .procolbox .prolist .prolistcol ul li { flex: 0 0 100%; width: 100%; }
    .procolbox .prolist .prolistcol .proimg { height: 200px; padding: 15px; }
    .procolbox .prolist .prolistcol ul li p { font-size: 14px; padding: 10px; }
    .probottom .quotes span,
    .probottom .quotes a { padding: 6px 10px; font-size: 12px; min-width: 30px; }

    /* 服务支持 */
    .servicecol .title { margin: 30px auto 0; }
    .servicecol .title h1 { font-size: 28px; line-height: 40px; }
    .servicecol .title p { font-size: 13px; line-height: 22px; }
    .servicebox { flex-direction: column !important; width: 94%; margin: 25px auto; border-radius: 15px; }
    .servicebox .left, .servicebox .right { flex: 0 0 100% !important; max-width: 100% !important; }
    .servicebox .left { padding: 25px 20px; }
    .servicebox .left h1 { font-size: 22px; margin: 0 0 10px 0; }
    .servicebox .left p { font-size: 14px; line-height: 1.6; }
    .servicebox .right img { max-height: 200px; object-fit: cover; }
    .service4da { width: 94%; margin: 25px auto; padding: 20px 0; border-radius: 15px; }
    .service4da ul { flex-direction: column; }
    .service4da ul li { flex: 0 0 100% !important; max-width: 100% !important; padding: 15px; }
    .service4da ul li:not(:last-child)::after { display: none; }
    .service4da ul li img { width: 60px; height: 60px; }
    .service4da ul li strong { font-size: 22px; margin-bottom: 8px; }
    .service4da ul li p { font-size: 14px; padding: 0 5%; }

    /* 成功案例 */
    .casebox { width: 94%; }
    .casebox .title { margin: 25px auto; }
    .casebox .title p { font-size: 14px; line-height: 22px; }
    .casebox ul { gap: 15px 0; }
    .casebox ul li { flex: 0 0 100%; padding: 0; }
    .caseimg { height: 180px; padding: 8px; }
    .casetext { padding: 8px 15px 18px; }
    .casetext h1 { font-size: 18px; }
    .casetext p { font-size: 13px; line-height: 1.5; max-height: none; -webkit-line-clamp: 3; }
    .casetext span { padding: 8px 20px; font-size: 12px; }

    /* 案例详情 */
    .caselistcol .left2 { float: none; width: 100%; padding-right: 0; }
    .caselistcol .right2 { float: none; width: 100%; margin-top: 20px; }
    .caselistcol .left2 .jieshao { padding: 20px; border-radius: 15px; }
    .caselistcol .left2 .jieshao h3 { font-size: 18px; line-height: 28px; padding-bottom: 15px; }
    .caselistcol .left2 .jieshao p { font-size: 13px; line-height: 24px; margin: 0 0 15px 0; }
    .jieshaolist .swiper-container { height: 220px !important; }
    .jieshaolist .swiper-button-next,
    .jieshaolist .swiper-button-prev { width: 36px; height: 36px; line-height: 36px; font-size: 14px; }
    .jieshaolist .swiper-button-prev { left: 8px; }
    .jieshaolist .swiper-button-next { right: 8px; }
    .serlss { margin-top: 25px; padding-top: 25px; }
    .serlssbg .titl h2 { font-size: 20px; padding-bottom: 20px; padding-left: 10px; }
    .serlssbox ul { gap: 12px; }
    .serlssbox ul li { flex: 0 0 100%; min-width: 100%; }
    .serlssbox ul li .secimg { height: 180px; }
    .serlssbox ul li a img { height: 180px; }
    .serlssbox ul li strong { padding: 10px 12px 12px; font-size: 14px; }
    .caselistcol .right2 .casesub { padding: 20px; border-radius: 15px; margin-bottom: 25px; }
    .caselistcol .right2 .casesub .x1 h1 { font-size: 20px; }
    .caselistcol .right2 .casesub .x1 ul li a { font-size: 14px; padding: 0 5px !important; }

    /* 新闻列表 */
    .newscol { padding: 15px 0 40px; }
    .newscolbox { width: 94%; }
    .newscolbox .title { margin: 25px auto; }
    .newscolbox .title p { font-size: 14px; line-height: 22px; }
    .newscolbox .left { float: none; width: 100%; padding-right: 0; }
    .newscolbox .right { float: none; width: 100%; margin-top: 20px; }
    .newscolbox .left ul li { margin-bottom: 20px; border-radius: 15px; }
    .newscolbox .left .caseimg { height: 180px; padding: 10px; }
    .newscolbox .left .casetext { padding: 15px 18px 18px; }
    .newscolbox .left .casetext h1 { font-size: 18px; margin: 0 0 8px 0; }
    .newscolbox .left .casetext p { font-size: 13px; line-height: 20px; height: auto; }
    .newscolbox .right .x1,
    .newscolbox .right .x2 { padding: 20px 20px 5px 20px; border-radius: 15px; margin-bottom: 20px; }
    .newscolbox .right .x1 h1,
    .newscolbox .right .x2 h1 { font-size: 20px; }
    .newscolbox .right .x1 ul li a,
    .newscolbox .right .x2 ul li a { font-size: 14px; }

    /* 新闻详情 */
    .newsdetailc { padding: 15px; border-radius: 15px; }
    .newsdetailc .newstitle { margin: 10px; font-size: 16px; line-height: 24px; }
    .newsdetailc dt { margin: 10px; font-size: 12px; line-height: 30px; }
    .newsdetailc dd { margin: 10px; font-size: 14px; line-height: 26px; }
    .newsdetailc dd p { font-size: 14px; margin: 8px 0; }
    .newsdetailc dd p img { margin: 15px auto; }
    .newsdetailc dl { padding: 0 10px; margin-top: 30px; }
    .newsdetailc dl a { padding: 10px 20px; font-size: 13px; border-radius: 15px; }

    /* 联系我们 */
    .concol { padding: 15px 0 30px; }
    .concolbox { width: 94%; }
    .concolbox .title { margin: 25px auto; }
    .concolbox .title p { font-size: 14px; line-height: 22px; }
    .contactbox ul li { width: 100%; float: none; margin: 0 0 12px 0; border-radius: 20px; }
    .contactbox ul li:nth-child(3) { margin-right: 0; }
    .contactbox ul li a { padding: 30px 5%; }
    .contactbox ul li i { font-size: 48px; padding: 15px 25px 5px 25px; }
    .contactbox ul li a span h1 { font-size: 20px; line-height: 30px; margin-top: 8px; }
    .contactbox ul li a span { font-size: 13px; line-height: 20px; }
    .contact1 { margin: 20px auto; border-radius: 15px; overflow: hidden; }
}

/* ---- 超小屏 (<=479px) 微调 ---- */
@media screen and (max-width:479px) {
    .nltext h3 { font-size: 18px; line-height: 24px; }
    .nltext h1 { font-size: 12px; letter-spacing: 2px; }
    .nltext p strong { padding: 5px 10px 6px 15px; font-size: 11px; }
    .nltext p strong em { padding: 5px 8px; font-size: 11px; margin-left: 8px; }
    .firstCol .lwenzi p strong { font-size: 24px; line-height: 30px; }
    .firstCol .lwenzi p { font-size: 18px; }
    .indaboutbox .left h1 { font-size: 24px; }
    .indaboutbox .left h3 { font-size: 18px; }
    .indsecbox .title h1 { font-size: 24px; }
    .indfourbox .title h1 { font-size: 24px; }
    .indfourbox .title h2 { font-size: 20px; line-height: 28px; }
    .indfivebox .rightbox h1 { font-size: 22px; line-height: 30px; }
    .footlistlink ul { flex: 0 0 50%; }
}