body{font-family: PingFangSC-Regular,Helvetica,Arial, Microsoft Yahei, PingFang SC, Avenir, Segoe UI, Hiragino Sans GB, STHeiti, Microsoft Sans Serif, WenQuanYi Micro Hei, sans-serif;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td,aside {margin:0;padding: 0;}
.nav_list_lm3 a{   font-family:PingFangSC-Regular,Helvetica,Arial,Microsoft Yahei,sans-serif;}
ul{list-style: none}
input[type='number'] {  -moz-appearance:textfield;  }
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none;  margin: 0;
}input{outline: none;background: rgba(0,0,0,0);-webkit-tap-highlight-color:rgba(0,0,0,0)}
textarea{  outline: none;background: rgba(0,0,0,0);-webkit-tap-highlight-color:rgba(0,0,0,0)}
select{outline: none;background: rgba(0,0,0,0);-webkit-tap-highlight-color:rgba(0,0,0,0)}
a{text-decoration:none;color: #333;}
img{border:none;outline:none;}
img[src=""], img:not([src]) {opacity:0;}
.cl::after{display: block;content: '';clear: both}
.bef::after{display: block;clear: both;content: ''}
:focus{outline: none;}
body{
	min-width: 1250px;
}
input:-webkit-autofill {
    box-shadow:0 0 0 1000px white inset !important;
  }
  input:-internal-autofill-previewed,
    input:-internal-autofill-selected {
    -webkit-text-fill-color: #333 !important;
    transition: background-color 5000s ease-in-out 0s !important;
  }

header{
	width: 100%;
	height: 150px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
header .logo{
	margin-left: 50px;
	margin-right: 20px;
}
header form{
	width: 300px;height: 40px;
	border: 1px solid #d4d4d4;
	border-radius: 40px;
	margin-right: 55px;
}
header form input[type=submit]{
	width: 24px;height: 24px;
	background: url(../images/icon.png) no-repeat center center;
	float: right;
	border: none;
	margin: 7px 10px 0 0;
	cursor: pointer;
}
header form input[type=text]{
	width: calc(100% - 64px);height: 100%;
	float: left;
	border: none;
	margin: 0 0 0 20px;
}
header .links{height: 100%;}
header .links li{
	height: 146px;position: relative;
	height: 100%;
	display: flex;
	align-items: center;
	float: left;
	color: #000000;
	font-size: 20px;
	border-bottom: 4px solid rgba(0,0,0,0);
	margin: 0 20px;
	cursor: pointer;
}

header .links li.active > a{color:#ff5300;font-weight:bolder}


header li .down{
	position: absolute;
	top: 100%;left: 50%;
	margin-left: -60px;
	z-index: 3;
	background: #fff;
	width: 120px;
	overflow: hidden;
	transition: all 1s;
	max-height: 0;

}
header li .down::before{
	content: '';
	display: block;
	width: 100%;height: 2px;
	background: #ff5300;
	position: absolute;
}
header li .down a{
	font-size: 16px;
	color: #000;
	display: block;
	text-align: center;
	padding: 10px 2px;
	margin: 0 0 5px 0;
}
header li .down a:last-child{
	margin-bottom: 0;
}
header li:hover .down{
	max-height: 400px; /* 需大于内容最大高度 */
}
header .down a:hover{
	background: #ff5300;
	color: #fff;
	
}
/* ----- */
.banner{
	width: 100%;
	height: 740px;
}
.banner .swiper {
	width: 100%;
	height: 100%;
  }

  .banner .swiper-slide {
	background: #fff;
  }

  .banner  .swiper-slide img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
  }
.banner_center{
	width: 1200px;height: 45px;
	position: absolute;
	z-index: 2;
	left: 50%;
	margin-left: -600px;
	bottom: 25px;
}
  .banner .swiper-pagination{
	display: block;
	width: auto;
	left: 0;
	bottom: 7px;
  }

  .banner .swiper-pagination-bullet{
	width: 45px;height: 6px;
	background: #818181;
	border-radius: 6px;opacity: 1;
	margin-right: 10px;
  }
  .banner .swiper-pagination-bullet-active{
	background: #ff5300;
  }

  .button-next,
  .button-prev{
	width: 40px;height: 40px;
	float: right;
	background: rgba(0,0,0,0.3);
	border: 1px solid #fff;
	position: relative;
	margin-right: 10px;
	cursor: pointer;
  }
  .button-next::before{
	width: 9px;height: 14px;
	background: url(../images/left.png) no-repeat center center;
	display: block;content: '';
	position: absolute;
	top: 12px;left: 15px;
  }
  .button-prev::before{
	width: 9px;height: 12px;
	background: url(../images/right.png) no-repeat center center;
	display: block;content: '';
	position: absolute;
	top: 14px;left: 16px;
  }
  .button-next:hover,
  .button-prev:hover{
	background: #f55b1e;
  }


@media screen and (max-width: 1600px) {
	.banner{
		height: 600px;
	}
	header .links a{
		margin: 0 10px;
	}
	header form{margin-right: 20px;}
	header .logo{margin-left: 20px;}
	header{height: 130px;}
	header .links li{
		margin: 0 10px;
		font-size: 18px;
	}
}
@media screen and (max-width: 1350px) {
	header .logo{width: 190px;}
	header form{width: 260px;}
	header .links a{
		font-size: 17px;
	}
}

/* --- */
.bef::after{
	display: block;clear: both;content: ''
}
.firm{
	width: 100%;
	background: #f6f6f6;
	padding: 105px 0;
}
.w1200{
	width: 1200px;
	margin: 0 auto;
}

.firm_left{
	width: 570px;float: left;
}

.firm_title{
	 color: #3c3c3c; 
	font-size: 30px;	
	padding-bottom: 13px;
}
.firm_title span{

	border-bottom: 4px solid #f55b1e;
	padding-bottom: 13px;
}

.firm_zy{
	color: #666666;
	font-size: 18px;	
	line-height: 1.7;
	text-indent: 36px;
	margin-top: 25px;
	text-align: justify;
}

.firm_more{width: 180px;height: 55px;
	display: block;
background: url(../images/xq.png) no-repeat center center;
margin-top: 80px;
}
.firm_right{
	width: 585px;height: 390px;object-fit: cover;
	float: right;
}
.news_center{
	
	width: 100%;
	background: url(../images/bg_02.jpg) no-repeat center bottom;
	margin-top: 75px;
	padding-bottom: 130px;
}
.news_more{
	width: 120px;height: 36px;
	display: block;
background: url(../images/gd.png) no-repeat center center;

float: right;
margin-top:10px;
}
.news_list li::before{
	content: '';
	display: block;
clear: both;
}
.news_list li{
	width: 380px;
	height: 365px;
	float: left;
	margin-top: 40px;
}
.news_list li:nth-child(3n - 1){
	margin: 40px 30px 0 30px;
}
.news_list li img{
	width: 100%;height: 255px;object-fit: cover;
	display: block;
	margin-bottom: 10px;
}
.news_list li p{
	color: #000000;font-size: 18px;
	line-height: 1.6;text-align: justify;
	display: -webkit-box;
  -webkit-line-clamp: 2; /* 限制显示的行数为3 */
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 58px;
}

.news_timer{
	background: url(../images/t1.png) no-repeat left center;
	font-family: '楷体';
	font-style: italic;
	text-align: right;color: #a8a8a8;font-size: 18px;
	margin-top: 20px;
}

.word_title{
margin-top: 130px;
}
.word_list li a{display: block;height: 100%;}
.word_list li{
	width: 378px;height: 150px;
	border: 1px solid #f55b1e;
	float: left;
	border-radius: 10px;
	margin-top: 35px;
	cursor: pointer;
}
.word_list li:hover{
	background: #f55b1e;
}
.word_list li:nth-child(2n){
	margin: 35px 30px 0 30px;
}



footer{
	width: 100%;
	height: 249px;
	background:#13284c url(../images/fot.jpg) no-repeat center center;
	padding-top: 60px;
}
.fot{
	height: 100%;


}
.fot_left{
	color: #fff;font-size: 18px;
	line-height: 1.8;
	float: left;
}
.fot_left h3{
    font-size: 30px;
	line-height: 2.2;
}
.fot_left a{color: #fff}
.fot_right{
 	float: right;   
}
.ewm{text-align: center;color: #fff;float: left;}



.icons{
	background: url(../images/icons.png) no-repeat;
}
.word_list li span{height: 100px;
	display: block;
	float: left;

}

.icon1 .icons{
	width: 86px;
	background-position: -87px 0;
}
.icon1:hover .icons{
	background-position: 0 0;
}
.icon2 .icons{
	width: 95px;
	background-position: -269px 0;
}
.icon2:hover .icons{
	background-position: -176px 0;
}
.icon3 .icons{
	width: 92px;
	background-position: -461px 0;
}
.icon3:hover .icons{
	background-position: -367px 0;
}



.center_icon{
	height: 100%;
	display: flex;
	align-items: center;
	margin-left: 22px;
	float: left;
}
.word_list li p{
	height: 105px;
	font-size: 29px;
	color: #f55b1e;
	float: right;
	margin-right: 38px;
	position: relative;
	padding-top: 40px;
}
.word_list li p::before{
	content: '';
	display: block;
	width: 110px;height: 18px;
	background: url(../images/t2.png) no-repeat center center;
	position: absolute;
	top: 97px;left: 0;
}
.word_list li:hover p{color: #fff;}
.word_list li:hover p::before{background: url(../images/t3.png) no-repeat center center;}


/* ---采购-- */

.buy{
	margin: 65px auto;
}

.buy_left{
	width: 360px;
	float: left;
}

.itemBox{
	width: 100%;
}
.itemBox1{
	height: 65px;
	background: #ff5300 url(../images/t5.png) no-repeat 315px center;
	margin-bottom: 30px;
}
.itemBox1 a{
	display: block;width: 100%;height: 100%;
}
.itemBox1 img{
	margin: 15px 0 0 20px;float: left;
}
.itemBox1 span{
	font-size: 24px;
	line-height: 65px;
	margin-left: 20px;
	color: #fff;
}
.buy_img{
	width: 100%;
}

.itemBox2{
	height: 55px;
	background: #f5f5f5;
	color: #000000;
	font-weight: bold;
	line-height: 55px;
	text-indent: 20px;
	font-size: 18px;
}

.conbox{
	width: 318px;
	border: 1px solid #ddd;
	padding: 15px 20px;
}
.conbox a{
	width: 50%;
	display: block;float: left;
	padding: 15px 0;color: #000000;
	font-size: 18px;
	position: relative;
	text-indent: 15px;
}

.conbox a::before{
    width: 6px;height: 6px;
	display: block;
	content: '';
	background: #666666;
	position: absolute;
	top: 50%;
	margin-top: -3px;
	left: 0;
	transform: rotate(45deg);
}
.conbox a.active{
	color: #f55b1e;
}
.conbox a.active::before{
	background: #f55b1e;
}
.conbox a:hover{
	color: #f55b1e;
}
.conbox a:hover::before{
	background: #f55b1e;
}

.buy_right{
	width: 800px;
	float: right;
}

.buy_search{
	width: 100%;
	height: 65px;
	border: 1px solid #ddd;
	border-radius: 65px;
}

.buy_submit{
	border: none;
	float: right;
	height: 65px;
	width: 60px;margin-right: 25px;
	font-size: 18px;cursor: pointer;
}
.buy_text{
	border: none;
	float: left; 
	height: 65px;
	width: 680px;
	margin-left: 25px;
	font-size: 18px;
}

.buy_list{
	width: 100%;
}
.buy_list li{
	padding: 30px 0;
	border-bottom: 1px solid #ddd;
}
.buy_list li:last-child{
	border-bottom: none;
}
.buy_list li a{
	font-size: 20px;
	text-align: justify;
	color: #3c3c3c;
	line-height: 1.5;
}
.buy_list li p{
	font-size: 14px;
	color: #666666;
	margin-top: 7px;
}
.buy_list li p span{
	float: right;
}
/*分页*/
#displaypagenum {
	float: right;margin-top: 30px;
}
#displaypagenum .prev{
	width: 40px;height: 40px;
	background: #7f7f7f url(../images/left.png) no-repeat center center;
	display: block;
	float: left;
	margin-right: 15px;
}
#displaypagenum .next{
	width: 40px;height: 40px;
	background: #7f7f7f url(../images/right.png) no-repeat center center;
	display: block;
	float: left;
	margin-left: 15px;
}
#displaypagenum .prev:hover{
	background: #f55b1e url(../images/left.png) no-repeat center center;
}
#displaypagenum .next:hover{
	background: #f55b1e url(../images/right.png) no-repeat center center;
}
#displaypagenum .page{
	height: 40px;line-height: 40px;
	display: block;
	float: left;
	padding: 0 10px;
	font-size: 20px;
	font-family: '楷体';
	font-style: italic;
}
#displaypagenum span.page{color:#f55b1e ;}
#displaypagenum .page:hover{color: #f55b1e;}


/*投标项目*/
.bid_title{
	font-size: 30px;color: #000000;
	font-weight: bold;
	text-align: center;line-height: 1.7;
}
.bid_timer{
	font-size: 14px;color: #666666;
	text-align: center;line-height: 1.7;margin-top: 5px;
}.bid_timer span{margin-left: 12px;}

.bid_info{
	border-top: 1px solid #dddddd;
	margin-top: 60px;
	padding-top: 30px;
}
.bid_info p{
	color: #3c3c3c;
	font-size: 18px;line-height: 2.2;
	text-align: justify;
}
.download{
	height: 50px;
	border: 1px solid #f55b1e;
	border-radius: 7px;
	display: inline-block;
	margin-top: 30px;
	background: url(../images/t6.png) no-repeat 26px center;
	min-width: 150px;
	color: #f55b1e;
	font-size: 18px;
	line-height: 50px;
	text-indent: 70px;
	padding-right: 30px;
}
.bid_info  img{
	max-width: 100%;
}

/*正文*/
.main_box{
	padding: 50px 0;
	overflow-x: hidden;
}
.main_box .homes{
	font-weight: bold;font-size: 18px;
	padding: 20px 0;
	border-bottom: 1px solid #ddd;
	margin-bottom: 55px;
}.main_box .homes a:hover{color: #f55b1e;}

.con-h3 {
    font-size: 30px;
    color: #000000;
    line-height: 1.6;
    text-align: center;
}
.con-sj{margin-top: 10px;text-align: center;color: #666666}
.con-sj a{color: #666666;}
.con-sj a:hover{color: #f55b1e}
.mains{width: 100%;
line-height: 2;font-size: 18px;text-align: justify;text-indent: 36px;}
.mains img,.mains video{max-width: 100%;}

.mains p{margin-top: 30px;}

.main_link{
	color: #666;
	margin-top: 30px;
	text-indent: 36px;
	display: inline-block;
}
.nominate{margin-top: 110px;}
.nominate a{
	max-width: 49%;
	height: 22px;color: #3c3c3c;
	display: inline-block;
	display: -webkit-box;
	-webkit-line-clamp: 1; /* 限制行数为3 */
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	float: left;
}
.nominate a:nth-child(2){float: right;}
.nominate a:hover{color: #f55b1e;}

/* ---- */
.list_xw{
	margin: 50px auto 150px;
}
.list_head h3{
	color: #3c3c3c;
	font-size: 30px;
	float: left;
	margin-right: 20px;
}
.list_head a{
	float: left;
	color: #3c3c3c;font-size: 18px;
	padding: 0 30px;
	position: relative;
	margin-top: 6px;
}
.list_head a span{
	border-bottom: 2px solid rgba(0,0,0,0);
	padding: 0 2px 6px 2px;
}
.list_head a::before{
	width: 2px;height: 16px;	
	background: #ddd;
	content: '';display: block;
	position: absolute;
	right: 0;
	top: 5px;
}
.list_head a.active{
	color: #f55b1e;
}


.list_head a.active span{border-bottom: 2px solid #f55b1e;}
.list_head a:hover{color: #f55b1e;}
.list_head a:last-child::before{display: none;}
.lists_xw {
	margin-top: 30px;
}
.lists_xw li{
	height: 420px;
	margin-top: 0!important;
}

/*分页2样式*/
.page {
	float: right;margin-top: 30px;
}

.page li{
	height: 40px;line-height: 40px;
	display: block;
	float: left;
	padding: 0 10px;
	font-size: 20px;
	font-family: '楷体';
	font-style: italic;
}
.page li.active span{color:#f55b1e ;}
#displaypagenum .page:hover{color: #f55b1e;}
.page .pre{
	width: 40px;height: 40px;
	background: #7f7f7f url(../images/left.png) no-repeat center center;
	display: block;
	float: left;
	margin-right: 15px;
	color: rgba(0,0,0,0);
	padding: 0;cursor: pointer;
}
.page .next{
	width: 40px;height: 40px;
	background: #7f7f7f url(../images/right.png) no-repeat center center;
	display: block;
	float: left;
	margin-left: 15px;	color: rgba(0,0,0,0);
	padding: 0;
}
.page .pre a,.page .next a{	color: rgba(0,0,0,0);
display: block;
}
.page .pre:hover{
	background: #f55b1e url(../images/left.png) no-repeat center center;
}
.page .next:hover{
	background: #f55b1e url(../images/right.png) no-repeat center center;
}