#s1ps { background-image: url(../img/10/1.jpg?201706211546);} 
#s1ss { background-image: url(../img/10/s1.jpg?201706211546);} 
#s2ps { background-image: url(../img/10/2.jpg?201706211546);} 
#s2ss { background-image: url(../img/10/s2.jpg?201706211546);} 
#s3ps { background-image: url(../img/10/3.jpg?201706211546);} 
#s3ss { background-image: url(../img/10/s3.jpg?201706211546);} 
#s4ps { background-image: url(../img/10/4.jpg?201706211546);} 
#s4ss { background-image: url(../img/10/s4.jpg?201706211546);} 
#s5ps { background-image: url(../img/10/5.jpg?201706211546);} 
#s5ss { background-image: url(../img/10/s5.jpg?201706211546);} 
#s6ps { background-image: url(../img/10/6.jpg?201706211546);} 
#s6ss { background-image: url(../img/10/s6.jpg?201706211546);} 
#s7ps { background-image: url(../img/10/7.jpg?201706211546);} 
#s7ss { background-image: url(../img/10/s7.jpg?201706211546);} 
#s8ps { background-image: url(../img/10/8.jpg?201706211546);} 
#s8ss { background-image: url(../img/10/s8.jpg?201706211546);} 
#s9ps { background-image: url(../img/10/9.jpg?201706211546);} 
#s9ss { background-image: url(../img/10/s9.jpg?201706211546);} 
#s10ps { background-image: url(../img/10/10.jpg?201706211546);} 
#s10ss { background-image: url(../img/10/s10.jpg?201706211546);} 
#s11ps { background-image: url(../img/10/11.jpg?201706211546);} 
#s11ss { background-image: url(../img/10/s11.jpg?201706211546);} 
#s12ps { background-image: url(../img/10/12.jpg?201706211546);} 
#s12ss { background-image: url(../img/10/s12.jpg?201706211546);} 
#s13ps { background-image: url(../img/10/13.jpg?201706211546);} 
#s13ss { background-image: url(../img/10/s13.jpg?201706211546);} 
#s14ps { background-image: url(../img/10/14.jpg?201706211546);} 
#s14ss { background-image: url(../img/10/s14.jpg?201706211546);} 
#s15ps { background-image: url(../img/10/15.jpg?201706211546);} 
#s15ss { background-image: url(../img/10/s15.jpg?201706211546);}