.clear{clear: both;}
.container{width: 1190px;margin: auto;}
.index_md_advantage{width: 100%;min-width: 1190px;max-width: 1920px;height: 537px;padding-top:63px;margin: auto;background: url(../images/adbg.jpg) center center no-repeat;}
.index_ctw_advantage h4{font-family: Arial;font-size: 29px;color: #333333;font-weight: normal;line-height: 60px;}

.ad1{position: absolute;left: 109px;top: 142px;font-size: 20px;color: #333333}
.ad1_con{position: absolute;left: 0px;top: 172px;font-size: 15px;color: #666666;text-align: right;width: 265px;line-height: 19px}
.ad_img1{position: absolute;left: 345px;top: 99px;width: 238px;height: 182px;overflow: hidden;}
.ad_img1 img{cursor: pointer;transition: all 0.6s}       
.ad_img1:hover img{transform: scale(1.2);}

.ad2{position: absolute;left: 32px;top: 348px;font-size: 20px;color: #333333}
.ad2_con{position: absolute;left: 0px;top: 380px;font-size: 15px;color: #666666;text-align: right;width: 265px;line-height: 19px}
.ad_img2{position: absolute;left: 345px;top: 297px;width: 238px;height: 182px;overflow: hidden;}
.ad_img2 img{cursor: pointer;transition: all 0.6s}       
.ad_img2:hover img{transform: scale(1.2);}

.ad3{position: absolute;left: 917px;top: 146px;font-size: 20px;color: #333333}
.ad3_con{position: absolute;left: 917px;top: 178px;font-size: 15px;color: #666666;text-align: left;width: 265px;line-height: 19px}
.ad_img3{position: absolute;left: 605px;top: 99px;width: 238px;height: 182px;overflow: hidden;}
.ad_img3 img{cursor: pointer;transition: all 0.6s}       
.ad_img3:hover img{transform: scale(1.2);}

.ad4{position: absolute;left: 917px;top: 350px;font-size: 20px;color: #333333}
.ad4_con{position: absolute;left: 917px;top: 380px;font-size: 15px;color: #666666;text-align: left;width: 265px;line-height: 19px}
.ad_img4{position: absolute;left: 605px;top: 297px;width: 238px;height: 182px;overflow: hidden;}
.ad_img4 img{cursor: pointer;transition: all 0.6s}       
.ad_img4:hover img{transform: scale(1.2);}





/*优势结束*/