body {
    padding: 10px;
    background-color: #f1f1f1;
}
main {
    background-color: #fff;
    height: 85%;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
    margin-bottom: 8px;
}
.main-board {
    float: left;
    width: 50%;
    height: 100%;
    overflow: auto;
}
.main-board:first-child {
    border-right: 1px solid #cad9ea;
}

/* 表格 */
.plc-log-header {
    height: 15%;
}
.plc-log-body {
    height: 85%;
    overflow: auto;
}


/* 站点表格 */
#site-table {
    font-size: 12px;
    border-collapse: collapse;
    margin: 0 auto;
    text-align: center;
}
#site-table td, #site-table th {
    border: 1px solid #cad9ea;
    color: #666;
    height: 25px;
}
#site-table thead th {
    background-color: #CCE8EB;
    width: 100px;
}
#site-table tr:nth-child(odd) {
    background: #fff;
}
#site-table tr:nth-child(even) {
    background: #F5FAFA;
}



/* plc异常表格 */
#plc-error-table {
    font-size: 12px;
    border-collapse: collapse;
    margin: 0 auto;
}
#plc-error-table td, #plc-error-table th {
    border: 1px solid #cad9ea;
    color: #666;
    height: 25px;
    text-align: left;
    padding-left: 5px;
}
#plc-error-table thead th {
    background-color: #CCE8EB;
    width: 100px;
}
#plc-error-table td {
    color: red;
}
#plc-error-table tr:nth-child(odd) {
    background: #fff;
}
#plc-error-table tr:nth-child(even) {
    background: #F5FAFA;
}


/* 尾部 */
footer {
    height: 11%;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 3px rgba(0,0,0,.3);
}
#output {
    color: #666;
    border: 1px solid #b9b9b9;
    width: 100%;
    height: 100%;
    overflow: auto;
    resize:none;
}