ul,li,form{ margin:0; padding:0; list-style-type:none;}

*,*:before,*:after{-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;}
textarea{ resize:none;}
.floatl{ float:left;}
.floatr{ float:right;}
.csshide{ display:none;}





.flex {display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex;display:box;flex-wrap:wrap;}
.flex_nowarp{flex-wrap:nowrap; }

.flex_align_st{align-items:flex-start;-webkit-box-align:flex-start;-webkit-align-items:flex-start;-moz-align-items:flex-start;-ms-align-items:flex-start;-o-align-items:flex-start;}

.flex_align_se{align-items:flex-end;-webkit-box-align:flex-end;-webkit-align-items:flex-end;-moz-align-items:flex-end;-ms-align-items:flex-end;-o-align-items:flex-end;}

.flex_align_c{align-items:center;-webkit-box-align:center;-webkit-align-items:center;-moz-align-items:center;-ms-align-items:center;-o-align-items:center;}

.flex_align_s{align-items:stretch;-webkit-box-align:stretch;-webkit-align-items:stretch;-moz-align-items:stretch;-ms-align-items:stretch;-o-align-items:stretch;}

.flex_direction_h{-webkit-box-orient:horizontal;-webkit-flex-direction:row;-moz-flex-direction:row;-ms-flex-direction:row;-o-flex-direction:row;flex-direction:row;}

.flex_direction_v {-webkit-box-orient:vertical;-webkit-flex-direction:column;-moz-flex-direction:column;-ms-flex-direction:column;-o-flex-direction:column;flex-direction:column;}

.flex_justify_sa {-webkit-box-pack:justify;justify-content:space-around;-webkit-justify-content:space-around;-moz-justify-content:space-around;-ms-justify-content:space-around;-o-justify-content:space-around;}

.flex_justify_c {-webkit-box-pack:center;justify-content:center;-webkit-justify-content:center;-moz-justify-content:center;-ms-justify-content:center;-o-justify-content:center;}

.flex_justify_sb {justify-content:space-between;-webkit-justify-content:space-between;-moz-justify-content:space-between;-ms-justify-content:space-between;-o-justify-content:space-between;}

.flex_justify_fs {-webkit-box-pack:start;justify-content:flex-start;-webkit-justify-content:flex-start;-moz-justify-content:flex-start;-ms-justify-content:flex-start;-o-justify-content:flex-start;}

.flex_justify_fe {-webkit-box-pack:end;justify-content:flex-end;-webkit-justify-content:flex-end;-moz-justify-content:flex-end;-ms-justify-content:flex-end;-o-justify-content:flex-end;}