.jz-about-us-intro .banner{width:100%;height:418px}.jz-about-us-intro .header{position:relative;width:100%;min-width:1440px;height:270px}.jz-about-us-intro .header .block{position:absolute;width:1200px;height:275px;top:-42px;left:50%;margin-left:-600px;background-color:#fff;-webkit-box-shadow:0 0 14px #e5e5e5;box-shadow:0 0 14px #e5e5e5}.jz-about-us-intro .header .block .b-item{float:left;position:relative;height:275px}.jz-about-us-intro .header .block .b-item .b-item-icon{display:block;width:100%;height:152px;background-position:50%;background-size:auto;background-repeat:no-repeat}.jz-about-us-intro .header .block .b-item p{line-height:28px;font-size:16px;color:#6a6a6a;text-align:center}.jz-about-us-intro .header .block .width-17{width:17%}.jz-about-us-intro .header .block .width-22{width:22%}.jz-about-us-intro .header .block .line:after{content:"";display:block;position:absolute;top:50%;right:0;margin-top:-82px;height:164px;width:1px;background-position:50%;background-repeat:no-repeat;background-size:100% 100%;background-image:url("intro-dashed.png")}.jz-about-us-intro .title{width:100%;height:105px;text-align:center;margin-bottom:50px}.jz-about-us-intro .title .english{font-size:22px;margin-bottom:13px}.jz-about-us-intro .title .english img{display:inline-block;margin:0 4px}.jz-about-us-intro .title .chinese{line-height:16px;font-size:16px;color:#0d0d0d}.jz-about-us-intro .content{width:1200px;margin:0 auto 60px;padding:24px 0}.jz-about-us-intro .content .c-block{margin-bottom:70px}.jz-about-us-intro .content .c-block img{display:inline-block;width:528px;margin-top:10px}.jz-about-us-intro .content .c-block .text{line-height:32px;font-size:16px;color:#999}.jz-about-us-intro .content .c-block .blue{color:#236aaf}.jz-about-us-intro .content .c-block .yellow{color:#efbd4f}.jz-about-us-intro .content .h-250{height:250px}.jz-about-us-intro .content .h-425{height:425px}.jz-about-us-intro .content .address{width:100%}.jz-about-us-intro .left{float:left;width:530px}.jz-about-us-intro .right{float:right;width:595px}