/* html{scroll-behavior: smooth;} */
.banner_cont{width: 1200px;margin: 0 auto;position: relative;top: -46px;}
.banner_cont .line{width: 60px;height: 6px;background: #FFFFFF;margin-top: 10px;}
.banner_cont .innerTxt{font-size: 58px;color: #fff;}
/* 头部样式结束 */

.crumb_box{width: 100%;height: 72px;background-color: #F6F8FA;line-height: 72px;}
.crumb_cont{width: 1200px;margin: 0 auto;display: flex;justify-content: space-between;align-items: center;height: auto;}
.crumb_cont .er_nav ul li{float: left;}
.crumb_cont .er_nav ul li:not(:nth-child(-n+2)){margin-left: 50px;}
.crumb_cont .er_nav ul li:nth-child(1){display: none;}
.crumb_cont .er_nav ul li a{font-size: 17px;font-family: MicrosoftYaHei;color: #333333;}
.crumb_cont .er_nav ul li.on a{padding-bottom: 20px;border-bottom: 4px solid #E50113;font-weight: 700;}
.crumb_cont .er_nav ul li a:hover{padding-bottom: 20px;border-bottom: 4px solid #E50113;font-weight: 700;}
.crumb_cont .crumb a{font-family: MicrosoftYaHei;font-size: 14px;color: #666666;}
/* 面包屑样式结束 */


.main{width: 1200px;margin: 0 auto;height: auto;margin-bottom: 75px;background-color: #fff;padding: 56px 100px 87px 102px;margin-top: 36px;}
.main .title{line-height: 1.5;font-family: MicrosoftYaHei-Bold;font-weight: 700;font-size: 26px;color: #000000d9;letter-spacing: 0;text-align: center;}
.main .line{height: 1px;width: 100%;background-color: #e9eef5;margin-top: 36px;}
.main .des_box{width: 100%;text-align: center;margin-top: 30px;}
.main .des_box span{font-family: MicrosoftYaHei;font-size: 15px;color: #666666;letter-spacing: 0;line-height: 24px;}
.main .des_box span.date{margin-left: 51px;}
.main .content{margin-top: 28px;font-family: MicrosoftYaHei;font-size: 16px;color: #333333;letter-spacing: 0;line-height: 29px;text-indent: 2em;}