#mian{width: 100%;height: 100%;overflow:hidden;position: relative;}
#mian .leftPic img{width: 30%;height: 66%;position: absolute;top: 20%;left: 8%; }
#mian .word img {width: 40%;height: 60%;position: absolute;top: 20%;right:-60%; }

@media screen  and (max-width:1023px) {
    body{overflow: hidden;}
    #mian .leftPic img{width: 30%;position: absolute;top: 22%;left: 8%; }
    #mian .word img {width: 40%;position: absolute;top: 22%;right:-60%; }
}
@media screen and (min-width:1024px) and (max-width:1330px){
    body{overflow: hidden;}
    #mian .leftPic img{width: 30%;position: absolute;top: 28%;left: 8%; }
    #mian .word img {width: 40%;position: absolute;top: 28%;right:-60%; }
}