/*技术优势*/
.jsysnr{ clear:both; padding-bottom:30px; overflow: hidden;}
.jsysnr .jsysnrbt{ font-size:30px; font-weight:bold; text-align:center; color:#000; padding:60px 0 20px;}
.jsysnr .jsysnrsubbt{ font-size:14px; line-height:2.5; color:#000; text-align:center; padding:0px 0px 80px; margin-top:10px; }

.jsysnr .jsysnrlist{ clear:both; padding-bottom:90px; overflow: hidden;}
.jsysnr .jsysnrlist .tu{ width:50%;}
.jsysnr .jsysnrlist .tu img{ width:100%;}
.jsysnr .jsysnrlist .jieshao{ width:40%; padding-top:30px;}
.jsysnr .jsysnrlist .jieshao .jieshaonum{ font-size:70px; font-weight:bold; color:#eee; float:left; padding:0 20px 100px 0;}
.jsysnr .jsysnrlist .jieshao .jieshaobt{ font-size:24px; line-height:1.8; font-weight:bold; color:#000;}
.jsysnr .jsysnrlist .jieshao .jieshaosub{ font-size:24px; line-height:1.8; font-weight:bold; color:#9b9b9b;white-space: nowrap;}