.top_title{font-size:15pt;line-height:19pt;font-family:'Arial,Helvetica,sans-serif';font-weight:bold;}
.author{font-size:12pt;line-height:16pt;font-family:'Arial,Helvetica,sans-serif';padding:15pt 0pt;}
.abst{font-size:10pt;line-height:15pt;font-family:'Arial,Helvetica,sans-serif';}
.abst_b{font-size:12pt;font-family:'Arial,Helvetica,sans-serif';font-weight:bold;}
.abst_c{font-size:10pt;line-height:15pt;font-family:'Arial,Helvetica,sans-serif';padding:15pt 0pt;}
.key{font-size:10pt;line-height:13pt;font-family:'Arial,Helvetica,sans-serif';}

.m1{font-size:14pt;font-family:'Arial,Helvetica,sans-serif';font-weight:bold;padding:20pt 0pt 5pt 0pt;}
.m1_2{font-size:11pt;font-family:'Arial,Helvetica,sans-serif';font-weight:bold;font-style:italic;padding:5pt 0pt;text-indent:0pt;}
.m1_3{font-size:11pt;font-family:'Arial,Helvetica,sans-serif';font-weight:normal;font-style:italic;padding:5pt 0pt;text-indent:0pt;}
.m1_4{font-size:10pt;font-family:'Arial,Helvetica,sans-serif';font-weight:normal;font-style:italic;padding:5pt 0pt;text-indent:0pt;}
.cont{font-size:10pt;line-height:15pt;font-family:'Arial,Helvetica,sans-serif';text-indent:15pt;}
.cl{text-align:center;padding:5pt 0pt;text-indent:0pt;}
.cont_ack{font-size:9pt;line-height:13pt;font-family:'Arial,Helvetica,sans-serif';text-indent:15pt;}
.scap{font-variant:small-caps;}

.m2{font-size:14pt;font-family:'Arial,Helvetica,sans-serif';font-weight:bold;padding:5pt 10pt;}
.ref{font-size:10pt;line-height:14pt;font-family:'Arial,Helvetica,sans-serif';}

.decimal{text-indent:0pt;list-style-type:decimal;}

.bi{font-weight:bold;font-style:italic;}
.cap{font-size:10pt;line-height:14pt;font-family:'Arial,Helvetica,sans-serif';}
.copy{font-size:9pt;font-family:'Arial,Helvetica,sans-serif';}