@charset "utf-8";
/* CSS Document */

.border-box, .border-box * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; margin: 0; padding: 0; list-style-type: none; }
@font-face { font-family: 'iconfont';  /* project id 398496 */ src: url('//at.alicdn.com/t/font_398496_dfiolwr0eae.eot'); src: url('//at.alicdn.com/t/font_398496_dfiolwr0eae.eot?#iefix') format('embedded-opentype'), url('//at.alicdn.com/t/font_398496_dfiolwr0eae.woff') format('woff'), url('//at.alicdn.com/t/font_398496_dfiolwr0eae.ttf') format('truetype'), url('//at.alicdn.com/t/font_398496_dfiolwr0eae.svg#iconfont') format('svg'); }
.iconfont { font-family: "iconfont" !important; font-size: 16px; font-style: normal; -webkit-font-smoothing: antialiased; -webkit-text-stroke-width: 0.2px; -moz-osx-font-smoothing: grayscale; vertical-align: middle; }
.wrap { width: 1300px; margin: 0 auto; }
.clearfix { zoom: 1; }
.clearfix:after { content: ""; display: block; clear: both; height: 0; }

body{background:#fff}
.secion_item{}
.secion_item .wrap{position: relative; min-height: 850px;}
.secion_item .desc{position:absolute;left: 0;top: 90px;width: 100%;text-align: center;}
.secion_item .desc h2{font-size: 40px;line-height: 60px;color: #333;font-weight: normal;}
.secion_item .desc p{font-size: 28px;line-height: 46px;color: #1d2023;margin-top: 10px;font-weight: lighter;}

.section_2 .wrap{min-height: 875px;}
.section_3 .wrap{min-height: 1000px;}
.section_4 .wrap{min-height: 900px;}


.section_chengBen{ padding: 100px 0;}
.section_chengBen .tit{text-align: center;margin-bottom: 40px;}
.section_chengBen .tit h2{font-size: 40px;line-height: 60px;color: #333;font-weight: normal;}
.section_chengBen .tit p{font-size: 28px;line-height: 46px;color: #1d2023;margin-top: 10px;font-weight: lighter;}
.section_chengBen ul{margin: 0 -19px;}
.section_chengBen li{float: left;width: 50%;padding: 0 19px;}
.section_chengBen li a{display: block;border-radius: 20px;border: 1px solid #dcdcdc;box-shadow: 0px 21px 49px 0px rgb(168 182 197 / 46%);overflow: hidden;}
.section_chengBen li a img{/* border-radius: 20px 20px 0 0; */}
.section_chengBen li a .bd{background: #ebf6fd;text-align: center;min-height: 140px;
  /* border-radius: 0 0 20px 20px; */
  background-image: -moz-linear-gradient( 90deg, rgb(213,231,249) 0%, rgb(241,249,253) 100%);
  background-image: -webkit-linear-gradient( 90deg, rgb(213,231,249) 0%, rgb(241,249,253) 100%);
  background-image: -ms-linear-gradient( 90deg, rgb(213,231,249) 0%, rgb(241,249,253) 100%);
}
.section_chengBen li a p{ font-size: 24px; color: #333; line-height: 140px;}
.section_chengBen li a em{ color: #1b7af6; font-style: initial; /* font-weight: bold; */ padding: 0 10px 0 0; font-size: 40px;}
.section_chengBen li a h3{ line-height: 1; font-size: 24px; color: #1b7af6; font-weight: normal;padding: 35px 0 15px;}
.section_chengBen li a h4{ line-height: 1; font-size: 24px; color: #333; font-weight: normal;}

.section_pro{ padding: 100px 0; text-align: center;}
.section_pro .tit{font-size: 40px;line-height: 1px;color: #333;font-weight: normal; padding: 0 0 60px}
.section_pro ul{ margin: 0 -10px;}
.section_pro li{ float: left; width: 33.333333%; padding: 0 10px;}
.section_pro li a{display: block;border: 1px solid #fff;background: #f7f7f7;line-height: 1;padding: 0 0 30px;font-size: 18px;color: #575d6c;}
.section_pro li img{}
.section_pro li a h3{ font-size: 24px; padding: 30px 0 15px; font-weight: normal;color: #1d2023;}
.section_pro li a:hover{border-color: #1b7af6;}


.section_changJing{ padding: 90px 0 100px; text-align: center; background: #f7f7f7}
.section_changJing .tit{text-align: center;margin-bottom: 40px;}
.section_changJing .tit h2{font-size: 40px;line-height: 60px;color: #333;font-weight: normal;}
.section_changJing .tit p{font-size: 28px;line-height: 46px;color: #1d2023;margin-top: 10px;font-weight: lighter;}
.section_changJing ul{ margin: 0 -10px;}
.section_changJing li{ float: left; width: 25%; padding: 0 10px;}
.section_changJing li a{display: block;background: #fff;}
.section_changJing li img{}
.section_changJing li a h3{ font-size: 24px; font-weight: normal;color: #1d2023; line-height: 65px;}




@media (max-device-width: 1024px) {
  
}
@media (max-device-width:770px) {

}