*{ margin:0;padding: 0;border:0;}
body {color:#fff;font-family: Microsoft YaHei,\5FAE\8F6F\96C5\9ED1, Helvetica Neue, Helvetica, Arial, sans-serif; font-size:1em;}
a{color:#fff;text-decoration: none;}
ul{list-style: none;}
img{font-size: 0;}
h1{font-size: 28px;font-weight: normal}
.width_1200{width: 1200px;}
.width_100{width: 100%}
.width_1000{width: 1000px}
.width_80{width: 80%}
.width_50{width: 50%}
.width_45{width: 45%}
.width_47{width:47.5%;}
.width_33{width: 33.333333%}
.width_20{width: 20%}
.width_950{width:950px;}
.height_100{height:100%}
.display_n{display: none}
.display_b{display: block}
.display_i{display: inline}
.margin_center{margin: 0 auto;}
.txt_center{text-align: center}
.txt_left{text-align: left}
.txt_right{text-align: right}
.background_f5{background-color: #f5f5f5 }
.color_000{color:#000}
.color_666{color:#666}
.color_333{color:#333}
.color_555{color:#555}
.color_287ede{color:#287ede}
.color_002aff{color:#002aff}
.color_red{color:red}
.color_green{color:#2e6b19}
.color_7b7c7c{color:#7b7c7c!important;}
.color_fcba08{color:#fcba08}
.color_4d5564{color:#4d5564;}
.float_left{float: left}
.float_right{float: right}
.font_12{font-size: 12px;}
.font_14{font-size: 14px;}
.font_16{font-size: 16px;}
.font_18{font-size: 18px;}
.font_20{font-size: 20px;}
.font_24{font-size: 24px;}
.font_bold{font-weight: bold;}
.no_border{border:none!important;}
.text-decoration_underline{text-decoration: underline}
.vi{visibility:hidden;}
.positioin_re{position: relative}
.positioin_ab{position: absolute}
.margin_left_0{margin-left:0!important;}
.margin_right_0{margin-right: 0!important;}
._border{border: 1px solid red;}
.shadow_666{box-shadow:0 3px 5px #666;}
.shadow_999{box-shadow:2px 3px 7px #999;}
.overflow_h{overflow:hidden;}
.clearfix:after
{
    content: '';
    display: table;
    clear: both;
}
.clearfix{zoom:1;}