*{padding:0;margin:0;}
a{text-decoration: none;}
img{max-width:100%;}

.hhf_flex{display:flex;}
.hhf_row_b{display:flex;justify-content:space-between;align-items:center;}
.hhf_row_bb{display:flex;justify-content:space-between;}
.hhf_center{display:flex;align-items:center;}
.hhf_row_center{display:flex;justify-content:center;}
.hhf_text_center{text-align:center;}
.hhf_end{margin-left:auto;}
.hhf_direction{display:flex;flex-direction:column;}

.hhf_blue{background:#3f7cf5;}
.hhf_white{background:#fff;}
.hhf_gray{background:#e9e9e9;}

.hhf_bb{border-bottom:1px solid #e4e6ef;}
.hhf_bd{border-bottom:1px dashed #e4e6ef;}

.hhf_font_gray{color:#a1a1a1;}
.hhf_font_red{color:#fe4614;}
.hhf_font_blue{color:#3d93fc;}

.hhf_font12{font-size:0.7rem;}
.hhf_font14{font-size:0.9rem;}
.hhf_font16{font-size:1rem;}
.hhf_font18{font-size:1.1rem;}
.hhf_font20{font-size:1.3rem;}

.hhf_p10{padding:10px;}
.hhf_pl10{padding-left:10px;}
.hhf_pr10{padding-right:10px;}
.hhf_pb10{padding-bottom:10px;}
.hhf_p0_10{padding:10px 0;}
.hhf_pt15{padding-top:15px;}
.hhf_mt5{margin-top:5px;}
.hhf_mt10{margin-top:10px;}
.hhf_ml10{margin-left:10px;}
.hhf_mt15{margin-top:15px;}
.hhf_mt60{margin-bottom:60px;}
.hhf_weight{font-weight:bold;}

.hhf_w25{width:25%;}
.hhf_w33{width:33%;}
.hhf_w50{width:50%;}
.hhf_w60{width:60%;}
.hhf_w67{width:67%;}
.hhf_w75{width:75%;}

.hhf_back{height:15px;background:#f6f6f6;}
.hhf_hide{display:none;}