.left{float: left;}
.right{float: right;}
.block{display: block;}
.inline-block{display: inline-block;}
.comm-blank-space{height: 140px;}
.bold{font-weight: bold;}
.none{display:none;}

/*位置*/
.container{width: 1200px;margin: 0 auto;}
.clearfix{clear: both;}
.normal{width: 100%;}
.img-cen{display: block;margin: 0 auto;}
.twenty{padding-top: 20px;}
.pstyle{text-indent: 2em;line-height: 30px;}
.comm-padd{padding-top: 38px;padding-bottom: 15px;}
.comm-mar{margin-top: 54px;}
.p-center{text-align: center;}
.top-ten{padding-top: 20px;}
.sec-width{width: 958px;margin: 0 auto;}
.thi-width{width: 800px;margin: 0 auto;}
.four-width{width: 958px;margin: 0 auto;}

/*表单*/
.comm-input{border: 1px solid #CCCCCC;}
.input-height{height: 34px;}

/*字体颜色*/
.gray{color: #adadad;}
.red{color: #F13744;}
.green{color: #459a81;}
.darkgray{color: #6f6f6f;}
.placeholder{color: #a9a9a9;}

/*字体大小*/
.twelve{font-size: 12px;}
.font-twenty{font-size: 20px;font-weight: bold;}
.font-fourteen{font-size: 14px;}
.font-sixteen{font-size: 16px;}
.twenty-four{font-size: 16px;}
.twenty-eight{font-size: 28px;}

/*背景颜色*/
.bac-darkgray{background-color: #f3f3f3;}
.bac-darkgray-two{background-color: #fefefe;}
.bac-dg-three{background-color: #9e9e9e;}
.bac-gra{background-color: #f4f4f4;}
.bac-blu{background-color: #d9f3ff;}
.bac-red{background-color: #f13744;color:black;}
.bac-first{background-color: #f9ee93;}
.bac-second{background-color: #e4e4e4;}
.bac-third{background-color: #f0c5a5;}

/*尾部*/
.footer{background-color: #444547;color: #cccccc;}
.footer a:hover{color: #E64346;}
.copyright{text-align: right;}
.copyright a{display: inline-block;color: #CCCCCC;}
.foo-cop{font-size: 12px;}
.foo-cop a{display: inline-block;color: #CCCCCC;}
.keep{width: 521px;margin: 0 auto;}
.foo-mar{margin-left: 120px;}
.dd-mar{margin-top: 20px;}
.footer dt{font-weight: bold;}
.footer dd{line-height: 26px;}
.footer dd a{color: #CCCCCC;font-size: 12px;}

/*间距*/
.left-twenty{margin-left: 20px;}