body,th,td{ color:#444; font-size:14px; font-family:Microsoft YaHei; font-family:"微软雅黑";}
a{color:#444; font-size:14px; text-decoration:none;}
a:hover{color:#ff0000;}
body,div,ul,li,h1,h2,h3,h4,h5,h6,form,ul,li,p,th{margin:0px; padding:0px; list-style:none; border:0px;}
input,textarea,select{font-family:inherit; font-weight:inherit; font-size:14px;}
img{ border:0;}
.fl{float:left;}
.fr{float:right;}
.cp img{ border:1px solid #ccc; padding:3px;}
.cp img:hover{ border:1px solid #eb0404; padding:3px;}
.cp1 img{ border:1px solid #ccc;padding:3px;}
.cp1 img:hover{ border:1px solid #eb0404;}
.clear{clear:both;}
.top30{margin-top:30px;}
.top35{margin-top:35px;}
.top40{margin-top:40px;}



#bodycon{ margin-top:20px;}
.strong_title{ display:none;}
.mianbxContent{width: 100% !important; text-align: left !important; font-size: 16px !important; padding-bottom:15px;  padding-top:5px; border-bottom:1px solid #CCC; margin-bottom:10px !important;}
.mianbxContent a{font-size: 16px !important;}
.mianbxContent a:hover{font-size: 16px !important;}



#tait,#nav,#menu,#sou,#cpz,#gywm,#gywm3,#changf,#xw,#yq,#link,#link3,#banq,#banqda1{margin:0 auto; width:1050px; overflow:hidden;}



/*抬头*/
#taitda{border-bottom:#f0f0f0 solid 1px; height:32px;}
#tait{line-height:32px;}



/*LOGO*/
#logo{ margin:0 auto; width:1050px;}
.logo2{margin-top:39px; font-size: 36px;  font-weight: bold;   letter-spacing: 0px;}
.logo2 p{ font-weight: normal;  font-size: 16px; font-size: 18px;  letter-spacing: 2px;}
.logo4{width:201px;}



/*nav*/
#nav_bg{background:#29a0ff; width:100%; margin-top:30px;}
#menu li{ width:131px; text-align:center; float:left;}
#menu li a{ font-size:16px; color:#fff; display:block; text-decoration:none; line-height:48px;}
#menu li a:hover{ background:#43494e;  font-size:16px;}

#menu a.a_nav{ background:#43494e;}
#menu .a_nav a{ background:#43494e;}




/*产品展示*/
#cpz{ margin-top:40px;}
.cpz1{ width:228px;}
.cpz2{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181339_634664299.jpg) no-repeat; height:79px; font-size:24px; font-weight:bold; color:#f4faff; text-align:center; padding-top:18px; line-height:28px;}
.cpz2 font{ font-family:Arial, Helvetica, sans-serif; font-size:15px; font-weight:normal; font-weight:normal; text-transform:uppercase;}
.cpz22{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181339_964967131.jpg) no-repeat; width:228px; height:46px; text-align:center; line-height:46px; font-size:14px; color:#f4faff;}
.cpz3{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181339_1589908052.jpg) repeat-y; line-height:34px;}
.cpz3 a{ font-size:13px;}
.cpz4{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_1371660140.jpg) no-repeat; height:129px;}
#products2{width:800px; float:right;}
.products4_1{background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_1359465344.jpg) no-repeat; height:43px; width:800px; }
.products4_1_1{font-size:18px; text-align:center; width:217px; color:#fefefe; line-height:43px;}
.products4_1_1 span{font-size:14px; text-transform:uppercase;}
.products4_1_2{padding:12px 5px 0 0;}
.products4_2{width:800px; height:auto;}
.products4_2_1{width:800px; padding-top:10px;}



.gywm4{width:475px;}
.gywm5{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_569599233.jpg) no-repeat; width:525px; height:165px; padding-top:100px; font-size:13px; line-height:28px; }
.gywm5 span{color:#ff8525; font-size:14px;}
.gywm24{margin-top:10px; margin-left:50px; width:120px; height:40px; line-height:40px; text-align:center; background:#2ba7ff;}
.gywm24 a{font-size:14px;}
.gywm24 a:hover{text-decoration:underline;}
.gywm244{margin-top:10px; margin-left:15px; width:120px; height:40px; line-height:40px; text-align:center; background:#4e4e4e;}
.gywm244 a{font-size:14px;}
.gywm244 a:hover{text-decoration:underline;}







/*新闻中心*/
#xw{ margin-top:25px;}
.xw1{ width:333px;}
.xw2{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_55919251.jpg) no-repeat; line-height:46px; height:51px; padding-bottom:15px;}
.xwe2{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_1224042886.jpg) no-repeat; line-height:46px; height:51px; padding-bottom:15px;}
.xwr2{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_487489546.jpg) no-repeat; line-height:46px; height:51px; padding-bottom:15px;}
.xw2_1{font-size:16px; padding-left:30px; color:#3c9dff;}
.xw3_1{ line-height:24px; width:190px;}
.xw3_2{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_154109669.jpg) no-repeat; height:26px; width:95px; line-height:26px; text-align:center; margin-top:3px;}
.xw3_2 a{ font-size:14px; color:#FFF;}
.xw3_2 a:hover{ color:#f00;}
.xw4{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_1542555798.jpg) repeat-y; width:313px; line-height:41px;}
.clt{ width:22px;}
.xw5{ width:324px;}
.xw6{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_203584918.jpg) no-repeat; height:120px; font-size:13px; padding-left:30px; margin-top:1px;}
.xw6_1{ padding-top:11px;}
.xw6_1 a{ font-size:13px;}
.xw6_2{ padding-top:8px; line-height:26px;}

.gywm1{font-size:18px; color:#414141; padding-left:35px; line-height:46px;}
.gywm1 span{font-size:14px; color:#666666;}
.gywm2{padding-top:12px;}
.gywm22{ line-height:46px;}
#changf{padding-top:20px;}
.zs2{ padding-top:58px;}


/*友情链接*/
#yq{ margin-top:30px; padding-bottom:20px;}
.yq1{ background:url(https://memberpic.114my.com.cn/tenglongda123/uploadfile/image/20250804/20250804181340_1374938497.jpg) no-repeat; height:48px;}
.yq1_1{ line-height:44px;  color:#3c9dff; font-size:18px; padding-left:30px;}
.yq_2{ line-height:45px;}
.yq4{ padding-top:5px;}



/*版权*/
#banqbig{background:#32a4ff; width:100%; line-height:46px; text-align:center; color:#fff; font-size:14px;}
#banq a{color:#fff; font-size:14px;}
#banqda{ width:100%; line-height:28px; text-align:center; padding:20px 0;}

.banner{ overflow:hidden; background:#fff; position:relative;}
.banner-box{ min-width:1200px; height:500px; position:relative; margin:0 auto; }
.banner-box .bd{ width:100% !important; }
.banner-box .bd li{ width:100% !important; height:500px; background-position:center; background-repeat:no-repeat;}
.banner-box .bd li a{ display:block; background-size:auto; }
.banner-btn { width:100%; position:absolute; top:0; left:0; margin-left:0; height:100%; overflow:hidden; }
.banner-btn a{ display:block; width:49px; height:104px; position:absolute; top:45%; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity:0; opacity:0; transition:0.3s all ease-in-out}
.banner-btn a.prev{ left:-50px; background:url(http://cdn.dg.114my.cn/img/2020/20200406105537_1621109331.png) 0 0 no-repeat; } 
.banner-btn a.next{ right:-50px; background:url(http://cdn.dg.114my.cn/img/2020/20200406105537_1621109331.png) -49px 0 no-repeat; }
.banner-btn .hd { position:absolute; bottom:20px; width:100%; }
.banner-btn .hd ul { width:1200px; margin:0 auto; text-align:center; }
.banner-btn .hd ul li{ width:100px;height:6px;text-indent:-9999px;background:#ccc;cursor:pointer;display:inline-block;margin:0 5px;transition:0.3s all ease-in-out; }
.banner-btn .hd ul li.on{ background:#fff; width:100px;}
.banner-box:hover .banner-btn a.prev{ left:20px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner-box:hover .banner-btn a.next{ right:20px; filter:alpha(opacity=40); -moz-opacity:.4; -khtml-opacity:.4; opacity:.4; }
.banner-box .banner-btn a.prev:hover,.banner-box:hover .banner-btn a.next:hover{ filter:alpha(opacity=80); -moz-opacity:.8; -khtml-opacity:.8; opacity:.8;}