.column{width: 1200px; margin: auto;}
.column_title{width: 1200px; height: 45px; margin: auto; border-bottom: 1px dashed royalblue;}
.column_title span{width: 200px; height: 45px; float: left; line-height: 45px; font-size: 18px; text-align: center; font-weight: bold; display: block; background-color: #0466c7; color: #fff;}
.column_nr{width: 1100px; min-height: 100px; margin: auto; margin-top: 20px; margin-bottom:20px;}
.column_nr img{text-align: center;}
.column_nr h1{font-size: 16px;text-align: center;}.mxsldimg img{}