body,td,th {
    font-family: Verdana, Geneva, sans-serif;
}
.headerinfo{
    width: 100%;
    margin:8px auto 0;
    text-align: center;
}
.headerinfo img{
    width: 980px;
    height: 150px;
}
label{
    margin-bottom: 0px;
}
textarea{
    width:74%;
    background:#fff;
    border:1px solid #ccc;
    font-family:'Open Sans', sans-serif;
    height: 160px;
    margin: 20px 13% 0 13%;
    color:#555;
    border-radius: 4px;
}
table.gridtable {
    font-family: verdana, arial, sans-serif;
    color:#333333;
    border-width: 1px;
    border-color: #666666;
    border-collapse: collapse;
    width: 980px;
}
table.gridtable th {
    border-width: 1px;
    padding: 10px;
    border-style: solid;
    border-color: #333;
    background-color: #fff;
    text-align: left;
    font-size: 14px;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.075);
}
table.gridtable td {
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #666666;
    background-color: #ffffff;
    text-align: center;
    line-height: 23px;
    font-size: 12px;
}
.base{
}
.tiltes{
    text-indent: 100px;
    margin-bottom: 0px;
    line-height: 36px;
    font-size: 13px;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.075);
}
#sub{
    width: 100%;
    text-align: center;
    padding:20px 0 100px 0;
}
#submit{
    width: 14%;
}
.content{
    width: 980px;
    margin: 0 auto;
    background: #fff;
}
.baseinfo{
    display: flex;
}
.form-group{
    justify-content:center;
    margin: 0 auto;
}
.comp_content{
    width: 80%;
    margin: 30px auto 0;
    text-align: left;
    text-indent: 30px;
}
.problem1,.problem2{
    margin-top: 20px;
}
.problem2 .comp_content{
    margin: 16px auto;
}
.checks span{
    margin-right: 4px;
}
.check-box{
    display: none;
}
.check-box+span{
    width:13px;
    height:13px;
    border:1px solid #ccc;
    display: inline-block;
    margin-right: 2px;
    border-radius: 2px;
}
.check-box:checked+span:after{
    content: '\2714';/*这是html特殊字符的css编码*/
    color:#fff;
    position: absolute;
    top: -7px;
    left: 1px;
    font-size: 12px;/*用字号来调整对勾的大小*/
}
.check-box:checked+span{
    background-color: rgba(0, 0, 0, 0.3 );
    position: relative;
}
p{
    font-family: none;
    margin-bottom: 0px;
}
.checks{
    margin-left: 130px;
}

.numleft{
    float: left;
    margin-left: 130px;
    margin-right: 6px;
}

.problem2 .form-group .form-control{
    width: 118px !important;
    float: left;
    margin: 4px 6px 0 0;
    text-align: center;
}
.problem2 .form-group{
    line-height: 38px;
}
.checks{
    font-size: 13px;
    line-height: 26px;
}
.elseinput{
    border-top-width: 0px;
    border-right-width: 0px;
    border-bottom-width: 1px;
    border-top-style: solid;
    border-right-style: solid;
    border-bottom-style: solid;
    border-left-style: solid;
    border-left-width: 0px;
    border-radius: 0;
}
.selectinfo{
    width: 94px;
    display: inline-block;
}
ol li{
    line-height: 24px;
}