@charset "utf-8"; 
/* MOBILE */
 
/* image */
#SS21_img1 { max-width:28rem } 
#SS21_img2 { max-width:50rem }  
#SS21_img3 { max-width:36rem } 
#SS21_imgs23 { max-width:88rem }
#SS21_img4 { max-width:53rem } 
#SS21_img5 { max-width:65rem } 
#SS21_imgs45 , #SS21_imgs67 { max-width:120rem }
#SS21_img6 { max-width:51rem } 
#SS21_img7 { max-width:67rem } 



/* math */
.SS21__math , .SS21__math img { width:100% }
#SS21_math1 { max-width:15.4rem ; margin:0 auto 2rem }
#SS21_math2 { max-width:3.24rem ; margin-top:0.3rem }
#SS21_math3 { max-width:13rem ; margin:0 auto 2rem }


/* PC */
@media screen and (min-width:1024px){  
 
    /* image */ 
    #SS21_img2 { width:56.8181% } 
    #SS21_img3 { width:40.9090% } 
    #SS21_img4 { width:44.1666% } 
    #SS21_img5 { width:54.1666% } 
    #SS21_img6 { width:42.5% } 
    #SS21_img7 { width:55.8333%} 

}   
 




/* PRINT */
@media print {   }