@charset "utf-8";
/*index*/
header{box-shadow: 0px 5px 20px 0px rgba(0,0,0,0.4);}
.sub{ box-shadow : 0 1px 7px 0 rgba(0,0,0,0.4) inset;}

.wrapper{padding-top:100px;padding-bottom:40px;}

.section1{width:100%;height:510px;margin-bottom:20px;overflow:hidden;position:relative;}
.section1 .main_img{width:400%; height:470px;}
.section1 .main_img li{width:25%;height:450px;background-size:cover;background-position:50% 50%;}
	.section1 .main_img1{background-image:url('../images/main_Img1.jpg')}
	.section1 .main_img2{background-image:url('../images/main_Img2.jpg')}
	.section1 .main_img3{background-image:url('../images/main_Img3.jpg')}
	.section1 .main_img4{background-image:url('../images/main_Img4.jpg')}

.section1 .main_title{width:1200px; position:absolute;margin:auto;left:0; right:0;top:110px;color:#fff;}
.section1 .main_title h2{margin-bottom:15px;font-size:43px;line-height:1.3em;}
.section1 .main_title p{font-size:16px;line-height:1.4em;}

.section2{overflow:hidden;width:1200px; margin:0 auto;}
.section2 article{float:left;width:392px; height:258px; margin-right:10px;margin-bottom:30px;position:relative;cursor:pointer;}
.section2 article >a{display:block; width:390px; height:258px;position:absolute; top:0; left:0;}
	.section2 .recNotice{width:377px;margin-right:0;}
.section2 article h3 {display:inline-block;height:40px;font-size:16px;text-indent:0;line-height:40px;background:none;border-top:1px solid #e6000f;}
.section2 article h3 img{height:20px;}

.section2 .product_intro{}
.section2 .product_intro ul{width:400%;height:210px;}
.section2 .product_intro ul li{width:25%;height:210px;background-size:cover;}
	.section2 .product_intro ul .p_intro1{background:url('../images/multilayer_img.jpg') 0 0 no-repeat;}
	.section2 .product_intro ul .p_intro2{background:url('../images/ivhBoard_img.jpg') 0 0 no-repeat;}
	.section2 .product_intro ul .p_intro3{background:url('../images/pcb_design_img.jpg') 0 0 no-repeat;}
	.section2 .product_intro ul .p_intro4{background:url('../images/pcb_smt_img.jpg') 0 0 no-repeat;}

.section2 .competitive{margin-right:25px;}
.section2 .competitive ul{width:500%;height:210px;}
.section2 .competitive ul li{width:20%;height:210px;background-size:cover;}
	.section2 .competitive ul .compet1{background:url('../images/1.jpg') 0 0 no-repeat;}
	.section2 .competitive ul .compet2{background:url('../images/2.jpg') 0 0 no-repeat;}
	.section2 .competitive ul .compet3{background:url('../images/3.jpg') 0 0 no-repeat;}
	.section2 .competitive ul .compet4{background:url('../images/4.jpg') 0 0 no-repeat;}
	.section2 .competitive ul .compet5{background:url('../images/5.jpg') 0 0 no-repeat;}


.section2 .estimate{overflow:hidden;width:1200px;height:auto;padding:20px 0;border:none; background-color:#f8f8f8;}
.section2 .estimate strong{font-weight:bold;}
.section2 .estimate dl{overflow:hidden;float:left;width:357px;padding:0 20px;margin-right:10px;border-right:1px solid #cdcdcd;}
	.section2 .estimate dl:last-child{margin-right:0;border:none;}
	.section2 .estimate dl:first-child{height:auto;padding:5px 20px;}
.section2 .estimate dl dt{float:left;margin-right:10px;font-size:15px;}
.section2 .estimate dl dd{margin-bottom:10px;}
.section2 .estimate dl dd:last-child{margin-bottom:0;}
.section2 .estimate dl .big{font-size:24px;}
	.section2 .estimate dl .hotline{font-size:18px; color:#eb2f3d;}
	.section2 .estimate dl .blue{color:#17519a;}
	.section2 .estimate dl .green{color:#70a361;}
	.section2 .estimate dl .purple{color:#5a4ba6;}

.section2 .estimate .b_hours{float:right;width:380px;height:72px;}
.section2 .estimate .b_hours p{margin-bottom:10px;padding:0 20px;font-size:16px;}
.section2 .estimate .b_hours dl{height:auto;}