.rig_nav a:hover{color:#fff;}
.button{border: none;
    background: url(img/search.png) no-repeat center center;
    float: left;
    height: 38px;
    width:18px !important;
    display: inline-block;}
.nav_list li{float:left;color:#fff;height:50px;}
.erji{position: absolute;
    background:#1b60b5;
    width: 133px;
    display: none;
  z-index: 999999;}
    .erji p a{color:#fff;line-height:36px;font-size: 16px;font-weight: unset;}
    .nav_list li:hover .erji{ display:block;text-decoration: none;}
    .erji p a:hover{text-decoration: none;color:#fff !important;}

.picsz-list{}
.picsz-list ul{overflow:hidden;}
.picsz-list ul li{width:20%;float:left;}
.picsz-list ul li a{display:block;margin:15px 12px;}
.sz-pic{position:relative;padding-top:120%;overflow:hidden;    margin-bottom: 10px;}
.sz-pic-img{position:absolute;width:100%;height:100%;top:0;right:0;bottom:0;left:0;}
.picsz-list ul li p{text-align:center;
overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}
    
    
    @media screen and (max-width: 768px){
      .picsz-list ul li{width:33.3333%;float:left;} 
    }
      @media screen and (max-width: 540px){
      .picsz-list ul li{width:50%;float:left;} 
    }