/* 页面全局样式 */
body{
	font-family: '宋体',Arial, Helvetica, sans-serif;
	line-height: 22px; /* 行高 */
	color: #000; 
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* 确保 body 至少占满整个视口高度 */
    margin: 0;
}
/* 页面常用标签的内外边距和字体样式 */
body,div,dl,dt,dd,ul,ol,li,h4,h5,h6,pre,form,fieldset,p,b,blockquote,table,th,img,font,hr{
	margin: 0; /* 外边距 */	
	padding: 0; /* 内边距 */
	font-size: 12px;
}
ul,ol,li{
	list-style: none; /* 不显示列表符号 */
}
img{
	border: none; /* 图像无边框 */
	vertical-align: middle; /* 垂直居中对齐 */
}
a{
	text-decoration: none; /* 链接无修饰 */
	color: #333333;
}
a:hover{
	text-decoration: none;
}
/* 页面顶部区域 */
#header{
	width: 1000px;
	height: 112px;
	margin: 0 auto; /* 容器居中对齐 */
}
#header .logo{
	width: 302px;
	height: 85px;
	float: left;
	margin-top: 20px;
}
#header .slogan{
	width: 233px;
	height: 29px;
	float: right;
	margin-top: 70px;
	margin-right: 20px;
}
#header .right_jm{
	width: 180px;
	height: 29px;
	float: right;
	margin-top: 70px;
}
#header .right_jm a{
	display: block;
	width: 55px;
	height: 29px;
	font-size: 12px;
	font-family: "microsoft yahei";
	color: #333;
	float: left;
	text-indent: 5px; /* 文字缩进 */
	margin-left: 5px;
}
#header .right_jm .reg{
	line-height: 29px;
}
#header .right_jm .login{
	line-height: 29px;
}
/* 页面菜单区域 */
#nav{
	width: 100%; /* 容器宽度充满浏览器 */
	height: 38px; /* 容器高度 */
	line-height: 38px;
	background: url(../img/nav.jpg) repeat-x; /* 背景图像水平重复 */
}
#nav .conent{
	width: 1000px;
	height: 38px;
	margin: 0 auto; /* 水平居中对齐 */
}
#nav .conent ul li{
	float: left;
	height: 38px;
	line-height: 38px;
	background:url(../img/list1.jpg) no-repeat right;
}
#nav .conent ul li a{
	display: block; /* 块级元素 */
	padding-left: 30px;
	padding-right: 30px;
	font-family: "microsoft yahei";
	color: #fff;
	font-size: 16px;
}
#nav .conent ul li a:hover{
	background: url(..img/hover.jpg) repeat-x;
}
#nav .conent ul li .hover_bj{
	background: url(../img/hover.jpg) repeat-x;
}
/* 页面广告区域 */
.flexslider{
	margin: 10px auto; /* 上下外边距10px 水平居中 */
	position: relative;  /* 相对定位 */
	width: 1000px;
	height: 480px;
	overflow: hidden; /* 溢出隐藏 */
}
.flex-control-nav{
	width: 100%;
	position: absolute; /* 绝对定位 */
	bottom: 10px; /* 翻页按钮距离容器底部10px */
	text-align: center;
}
.flex-control-nav li{
	margin: 0 5px;
	display: inline-block; /* 内联块级元素 */
}
.flex-control-paging li a{
	background: url(../img/dot.png) no-repeat 0 -16px;
	display: block;
	height: 16px;
	overflow: hidden;
	text-indent: -99em; /* 导航文字相左缩进隐藏文字 */
	width: 16px;
	cursor: pointer; /* 设定鼠标的形状为手形光标 */
}
.flex-control-paging li a.flex-active{
	background-position: 0 0; /* 在原点显示红色背景表示当前页广告 */
}
/* 主体内容区域 */
#main{
	width: 100%;
    flex: 1;
	height: auto; /* 高度自适应 */
	background: url(../img/bj_sd.jpg) repeat-x;
}
#main .conent_main{
	width: 1000px;
	height: auto;
	margin: 0 auto;
	padding-top: 10px;
}
#main .conent_serial{
	width: 490px;
	height: 286px;
	float: left;
	background: url(../img/shu.jpg) no-repeat right;
	margin-left: 10px;
}
#main .con_txt{
	width: 426px;
	height: 280px;
}
#main .con_txt h1{
	font-size: 20px;
	font-family: "microsoft yahei";
	color: #404040;
	margin: 0px;
	padding: 0px;
	line-height: 30px; /* 行高等于高度，以使文字水平居中 */
	height: 30px;
	font-weight: bold;
}
#main .con_intro{
	width: 426px;
	height: 67px;
	overflow: hidden;
}
#main .con_intro p{
	line-height: 20px;
	color: #555454;
}
#main .con_img{
	width: 426px;
	height: 178px;
	overflow: hidden;
}
#main .con_1{
	width: 479px;
	height: 243px;
	float: left;
	margin-left: 15px;
	background: url(../img/bj_tu.jpg) repeat-x;
	border-left: 1px solid #e1e0e1; /* 左边框1px灰色实线 */
	border-right: 1px solid #e1e0e1;
	margin-top: 25px;
}
#main .con_1 .left_txt{
	width: 298px;
	height: 220px;
	float: left;
	margin-top: 15px;
	margin-left: 10px;
}
#main .con_1 .left_txt h1{
	font-size: 16px;
	font-family: "microsoft yahei";
	color: #333;
	font-weight: normal; /* 文字正常粗细 */
	background: url(../img/listb.jpg) no-repeat 0px;
	height: 25px;
	line-height: 25px;
	margin: 0px;
	text-indent: 15px;
	padding: 0px;
}
#main .con_1 .left_txt p{
	color: #615f5f;
	margin-top: 10px;
}
#main .con_1 .left_txt ul{
	margin-top: 10px;
}
#main .con_1 .left_txt ul li{
	line-height: 25px;
}
#amin .con_1 .left_txt ul li a{
	color: #615f5f;
}
#main .con_1 .bottom_cult{
	width: 298px;
	height: 35px;
	line-height: 35px;
	margin-top: 10px;
}
#main .con_1 .bottom_cult a{
	display: block;
	width: 78px;
	float: left;
	height: 35px;
	line-height: 35px;
	background:url(../img/listc.jpg) no-repeat 0px;
	font-family: "microsoft yahei";
	font-size: 12px;
	color: #c91e18;
	text-indent: 15px;
}
#main .con_1 .right_img{
	width: 134px;
	height: 184px;
	float: left;
	margin-top: 35px;
	margin-left: 10px;
}
/* 最新产品区域 */
#main .new_prod{
	width: 980px;
	height: 256px;
	margin: 20px auto;
}
#main .tittle_z{
	width: 980px;
	height: 30px;
	line-height: 30px;
	background: url(../img/listb.jpg) no-repeat 0px;
	font-size: 18px;
	font-family: "microsoft yahei";
	color: #3c3a3a;
	text-indent: 20px;
}
#main .warp_sp{
	width: 960px;
	height: 195px;
	border: 1px solid #e3e0e1;
	padding: 10px 8px;
	margin-top: 10px;
}
.marqueeleft{
	height: 195px;
	width: 940px;
	overflow: hidden;
	margin: 10px auto;
}
.marqueeleft ul{
	float: left;
}
.marqueeleft li{
	float: left;
	margin: 0 5px;
	display: inline; /* 行级元素 */
	width: 290px;
	height: 180px;
	overflow: hidden;
}
.marqueeleft li .pic{
	display: block;
	width: 290px;
	height: 180px;
	overflow: hidden;
}
.marqueeleft li .txt{
	text-align: center;
	height: 23px;
	line-height: 23px;
}
/* 页面底部区域 */
#footer{
	width: 100%;
	height: 98px;
	background: #303436;
	padding-top: 28px; 
}
#footer .conent_bq{
	width: 540px;
	height: 93px;
	margin: 0 auto;
}
#footer .conent_bq p{
	text-align: center;
	color: #e4e0e0;
	line-height: 30px;
}
#footer .conent_bq p a{
	color: #e4e0e0;
}
/* 产品展示区域 */
#main1{
	width: 100%;
	height: auto; /* 高度自适应 */
	background:#eceaeb;
	padding-top: 30px;
}
#main1 .title_cp{
	width: 1000px;
	height: 28px;
	line-height: 28px;
	margin: 0 auto;
}
#main1 .title_cp span{
	font-size: 24px;
	font-family: "microsoft yahei";
	color: #363434;
}
#main1 .title_cp tt{
	font-size: 24px;
	font-family: "microsoft yahei";
	color: #6c6969;
	margin-left: 15px;
}
#main1 .conent_cp{
	width: 1000px;
	height: auto;
	border: 1px solid #dbd8da;
	background: url(../img/cp_bj.jpg) top repeat-x #fff;
	padding-top: 39px;
	margin: 20px auto;
	margin-bottom: 0px;
	padding-right: 30px;
}
#main1 .conent_cp .sous{
	width: 960px;
	height: 66px;
	border-bottom: 1px solid #cccccc;
	margin: 10px auto;
	margin-bottom: 25px;
}
#main1 .conent_cp .sous a{
	display: block;
	height: 34px;
	line-height: 34px;
	padding-left: 10px;
	padding-right: 10px;
	font-size: 16px;
	font-family: "microsoft yahei";
	float: left;
	margin-left: 10px;
	background: #dcdcdc;
}
#main1 .conent_cp .sous a:hover{
	background: #b41610;
	color: #fff;
}
#main1 .conent_cp .prod{
	width: 300px;
	height: 217px;
	float: left;
	margin-left: 25px;
}
#main1 .conent_cp .prod a{
	display: block;
	text-align: center;
	font-size: 12px;
	font-family: "microsoft yahei";
}
#main1 .conent_cp .prod img{
	width: 300px;
	height: 185px;
	overflow: hidden;
}
#main1 .conent_cp .page{
	width: 380px;
	height: 70px;
	margin-top: 10px;
	margin: 0 auto;
}
#main1 .conent_cp .page a{
	font-family: "microsoft yahei";
	padding-left: 10px;
	padding-right: 10px;
}
#main1 .conent_cp .page span{
	font-family: "microsoft yahei";
	padding-left: 10px;
	padding-right: 10px;
	color: #333;
}
/* 产品明细区域 */
#main1 .conent_wrap{
	width: 937px;
	margin: 0 auto;
}
#main1 .conent_wrap .title_style{
	width: 937px;
	border-bottom: 1px dashed #dcdcdc;
	height: 70px;
}
#main1 .conent_wrap .title_style h1{
	margin: 0px;
	font-size: 18px;
	line-height: 30px;
	font-weight: normal;
	font-family: "microsoft yahei";
	text-align: center;
	height: 30px;
	line-height: 30px;
}
#main1 .conent_wrap .title_style p{
	color: #6a6969;
	text-align: center;
	line-height: 35px;
}
#main1 .conent_wrap .prod_bigimg{
	width: 940px;
	height: auto;
	overflow: hidden;
	margin-top: 30px;
	margin-bottom: 20px;
}
#main1 .conent_wrap .relation{
	width: 940px;
	height: 30px;
}
#main1 .conent_wrap .relation span{
	font-size: 12px;
	font-family: "microsoft yahei";
}
#main1 .conent_wrap .relation a{
	color: #929292;
	font-family: "microsoft yahei";
}
#main1 .conent_wrap .relation a:hover{
	color: #b81313;
}
/* 新闻信息区域 */
#main1 .news{
	width: 960px;
	height: 130px;
	margin:  0 auto;
	border-bottom: 1px dashed #898989;
	margin-top: 10px;
}
#main1 .news h1{
	color: #c91e18;
	font-size: 14px;
	font-family: "microsoft yahei";
	margin: 0px;
	height: 30px;
	line-height: 30px;
}
#main1 .news h1 a{
	color: #c91e18;
}
#main1 .news p{
	color: #454444;
	width: 830px;
}
#main1 .news p span{
	color: #6a6969;
}
/* 客户服务区域 */
#main1 .custom{
	width: 960px;
	height: 500px;
	margin:  0 auto;
	border-bottom: 1px dashed #898989;
	margin-top: 10px;
}
#main1 .custom h1{
	color: #c91e18;
	font-size: 14px;
	font-family: "microsoft yahei";
	margin: 0px;
	height: 30px;
	line-height: 30px;
}
/* 在线留言区域 */
#main1 .conent_cp .guest{
	width: 960px;
	height: 500px;
	margin-left: 100px;
	border-bottom: 1px dashed #898989;
	margin-top: 10px;
}
#main1 .conent_cp .sous1{
	width: 960px;
	height: 66px;
	margin: 10px auto;
	margin-bottom: 25px;
}
#main1 .conent_cp .sous1 a{
	display: block;
	height: 34px;
	line-height: 34px;
	padding-left: 10px;
	padding-right: 10px;
	font-size: 16px;
	font-family: "microsoft yahei";
	float: left;
	margin-left: 10px;
	background: #b41610;
	color: #fff;
}
#main1 .conent_cp .guest td{
	height: 34px;
	line-height: 34px;
	font-size: 16px;
	text-overflow:ellipsis;
	word-break:keep-all;
	white-space:nowrap;
}
#main1 .conent_cp .guest p{
	float: right;
	font-family: "microsoft yahei";
}
#main1 .conent_cp .guest textarea{
	overflow-y:scroll;
}
#main1 .conent_cp .guest input,textarea{
	border:1px dashed #888;
}
/* 其他页面 */
#main2{
	width: 100%;
	height: auto; /* 高度自适应 */
	background:#eceaeb;
	padding-top: 30px;
}
#main2 h1{
	height: 450px;
	text-align: center;
}
.form_item{
    margin-top: 10px;
    display: flex;
}
.form_item label{
    width: 100px;
}
.form_item span{
    margin-left: 10px;
}
.form_item button{
    margin: 10px 10px 10px 0;
    
}