ol{margin:0;}
.bx1,.bx2,.bx3{position:relative;margin-top:20px;border:1px solid;}
.bxPr{position:absolute;bottom:0;width:100%;padding:3px;text-align:center;font-size:1.5em;}
.cat{white-space:nowrap;overflow:auto;}
.catDv{display:inline-block;width:120px;white-space:wrap;}
.catLn{display:inline-block;width:100%;}
.chc{display:flex;justify-content:space-around;flex-wrap:wrap;}
.chc2{width:45%;}
.chc3{width:31%;}
.clsBx{position:relative;width:92%;margin:8px auto;}
.clsBxL{display:inline-block;width:93%;}
.clsBxR{position:absolute;top:8px;right:1px;width:7%;}
.hdr1,.hdr2,.hdr3{text-align:center;font-size:1.5em;}
.ln{}
.lp{position:relative;}
.lpL{width:93%;}
.lpR{position:absolute;top:1px;right:1px;width:7%;}
.ol1,.op1{list-style-type:decimal;}
.olA,.opA{list-style-type:upper-alpha;}
.olc,.opc{list-style-type:cjk-ideographic;}
.pr{}