.clear{margin:0; overflow:hidden; visibility:hidden; font-size: 0; content: "."; clear: both; height: 0; padding:0;}
.clearfix:after{visibility:hidden; display: block; font-size: 0; content:" "; clear:both; height:0;}

.bwzcfbbox{width: 1200px;margin: 0 auto;padding: 20px 0 30px;}
.photoimg,.photoimg img{width: 100%;}
.linkbox{width: 100%;padding: 30px 34px 20px;border: solid 1px #dddddd;box-sizing: border-box;}
.linkbox ul li{width: 210px;height: 64px;line-height: 64px;text-align: center;font-size: 16px;background-color: #e9f0f8;float: left;margin: 0 20px 20px 0;}
.linkbox ul li a{display: block;width: 100%;height: 100%;color: #4889dc;}
.linkbox ul li:nth-child(5n){margin-right: 0;}
.linkbox ul li a:hover{background-color: #0e54ad;color: #fff;}

@media (max-width:767px){
    .bwzcfbbox{width: 100%;}
    .linkbox{padding: 20px;}
    .linkbox ul li:nth-child(5n){margin-right: 20px;}
    .linkbox ul li:nth-child(2n){margin-right: 0;}
    .linkbox ul li{width: 156px;}
}