.theme_box{
    max-width: 1920px;
    margin: auto;
    background: url(../newimg/theme_box.png)no-repeat;
    background-size:contain;
    position: relative;
    height: 485px;
    padding-top: 1px;
}
.theme_title{
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    margin: auto;
    margin-top: 82px;
    text-align: center;
}
.theme_img_list{
    position: absolute;
    top: 210px;
    left: 351px;
    overflow: hidden;
}
.theme_img_item{
    display: block;
    float: left;
    margin-right: 10px;
    height: 274px;
}
.theme_img_item:last-child{
    margin-right: 0px;
}
.theme_img_item1{
    width: 266px;
    background: url(../newimg/theme_img1.png);
    background-size: 100% 100%;
}
.theme_img_item2{
    width: 186px;
    background: url(../newimg/theme_img2.png);
    background-size: 100% 100%;
}
.theme_img_item3{
    width: 186px;
    background: url(../newimg/theme_img3.png);
    background-size: 100% 100%;
}
.theme_img_item4{
    width: 186px;
    background: url(../newimg/theme_img4.png);
    background-size: 100% 100%;
}
.theme_img_item5{
    width: 336px;
    background: url(../newimg/theme_img5.png);
    background-size: 100% 100%;
}
.theme_img_title{
    margin-top: 26px;
    margin-left: 17px;
    font-size: 24px;
    color: #fff;
}
.theme_img_title_opp{
    font-size: 24px;
    color: #687E6B;
}
.theme_img_det{
    font-size: 16px;
    color: #fff;
    margin-left: 17px;
    margin-top: 10px;
}



.theme_gg{
    margin-top: 18px;
    height: 60px;
    background: #fff;
    overflow: hidden;
    width: 1200px;
    margin: auto;
   
}
.theme_gg_lf{
    font-size: 19px;
    color: #333333;
    height: 60px;
    line-height: 60px;
    padding-left: 16px;
}
.theme_gg_lf::before{
    width: 28px;
    height: 24px;
    content: '';
    display: inline-block;
    background: url(../newimg/theme_gg_lf.png)no-repeat;
    background-size: cover;
    position: relative;
    top: 5px;
    margin-right: 10px;
}
.theme_gg_rt{
    width: 88px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    color: #fff;
    font-size: 14px;
    background: #d9a777;
    margin-right: 18px;
    margin-top: 12px;
}

/* 知识堂内容 */
.theme_content_box{
    margin-top: 20px;
}
/* .专题标签 */
.theme_tab_box{
    position: relative;
}
/* .一级分类 */
.theme_tab_title{
    width: 100%;
    background: #fff;
    overflow: hidden;
}
.theme_tab_title_item{
    float: left;
    width: 100px;
}
.theme_tab_title_item_h2{
    width: 100px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
}
.theme_tab_title_item_h2:hover{
    color: #d9a777;
}
.theme_tab_title_item_h2_active{
    color: #d9a777;
}

/* 二级分类 */
.theme_tab_title_item_content{
    display: none;
    height: 50px;
    width: 1200px;
    position: absolute;
    top: 50px;
    left: 0px;
    margin-top: 5px;
}
.theme_tab_content_active{
    display: block;
}
.theme_tab_content_left_item{
    width: 1090px;
    padding-left: 30px;
    height: 50px;
    overflow: hidden;
}
.theme_tab_content_item{
    display: inline-block;
    width: 94px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    font-size: 14px;
    background: #F2F3F5;
    border-radius: 4px;
    margin-right: 10px;
    margin-top: 12px;

}
.theme_tab_content_item_active{
    background: #d9a777;
    color: #fff;
}
.theme_tab_content_right_item{
    width: 80px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #d9a777;
    font-size: 14px;
}
.theme_tab_title_zhanwei{
    height: 50px;
    background: #fff;
}
/* 详情分类 */
.tab_title{
    width: 1160px;
    height: 50px;
    padding: 0px 20px;
    background: #fff;
}
.tab_title_item{
    display: inline-block;
    width: 60px;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    color: #393939;
    text-align: center;
}
.tab_title_item_active{
    color: #d9a777;
}
/* 分类二 */
.tab_title_content{
    overflow: hidden;
    background: #fff;
    margin-top: 4px;
}
.tab_title_content_left{
    width: 1100px;
    height: 50px;
    padding-left: 20px;
}
.tab_title_content_left_a{
    display: inline-block;
    width: 88px;
    height: 26px;
    line-height: 26px;
    margin-top: 12px;
    font-size: 14px;
    text-align: center;
    border-radius: 4px;
    background: #F2F3F5;
    margin-right: 10px;
}
.tab_title_content_left_a_actvie{
    color: #fff;
    background: #d9a777;
}

.tab_title_content_right{
    width: 80px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: #d9a777;
    font-size: 14px;
}

/* 分类三 */
.theme_tab_last{
    background: #fff;
    overflow: hidden;
    padding-left: 20px;
    height: 50px;
    margin-top: 2px;
}

.theme_tab_last li { 
    width: 140px;
    height: 50px;
    line-height: 50px;
    text-align: left;
    font-size: 12px;
    color: #888;
    float: left;
    position: relative;
}
.theme_tab_last_item::before{
    content: '.';
    display: inline-block;
    font-size: 30px;
    width: 8px;
    position: absolute;
    top: -10px;
    left: 0px;
    
}
.theme_tab_last_item{
    height: 50px;
    width: 90%;
    display: inline-block;
    padding-left: 10px;
}





/* 专题列表 */
.theme_zt_list{
    overflow: hidden;
    margin-top: 30px;
}
.zt_list_item{
    width: 584px;
    margin-bottom: 30px;
}
.zt_list_item:nth-child(odd){
    margin-right: 30px;
}
.zt_list_item_img{
    width: 584px;
    height: 227px;
}
.zt_list_bottom{
    padding: 20px 18px 22px 18px;
    background: #fff;
}
.zt_list_bottom_title{
    height: 42px;
    overflow: hidden;
}
.zt_title{
    display: block;
    width: 400px;
    white-space: nowrap;
    font-size: 24px;
    font-weight: bold;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
}
.zt_btn{
    height: 42px;
    width: 126px;
    line-height: 42px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color: #FFFFFF;
    background: #d9a777;
    border-radius: 4px;
}
.zt_js{
    font-size: 16px;
    white-space: nowrap;
    color: #999999;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-bottom: 10px;
    border-bottom: 1px solid #ededed;
    margin-top: 12px;
}
.zt_article_list{
    margin-top: 24px;
}
.zt_article_item{
    height: 40px;
}
.zt_article_item_span{
    display: inline-block;
    width: 44px;
    line-height: 22px;
    text-align: center;
    height: 22px;
    font-size: 12px;
    color: #949292;
    background: #F2F3F5;
    border-radius: 3px;
    margin-right: 10px;
    margin-top: 9px;
}
.zt_article_item_a{
    display: inline-block;
    width: 494px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
}
 
.fenye{
    max-width: 1200px;
    margin: auto;
    margin-top: 20px;
    text-align: center;
}

.fenye_left{
    width: 854px;
    text-align: center;
}
.fenye span{
    display: inline-block;
}
.fenye_item{
    width: 40px; 
    height: 38px;
    line-height: 38px;
    text-align: center;
    font-size: 14px;
    background: #fff;
    border-radius: 50%;
    color: #959595;
    margin-right: 8px;
    border: 1px solid #EDEDED;
}
.fenye_item:hover{
    border: 1px solid #d9a77780;
    background: #ffffff;
    color: #d9a777;
}
.fenye_item_active{
    background: #d9a777;
    color: #fff;
}
.fenye_item_btn{
    width: 76px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    background: #fff;
    color: #959595;
    font-size: 14px;
    margin-right: 12px;
    border: 1px solid #EDEDED;
    border-radius: 20px;
}
.dao_input{
    outline: none;
    border: 1px solid #EDEDED;
    background: #fff;
    border-radius: 19px;
    width: 44px;
    height: 38px;
    padding-left: 10px;
}
.dao{
    font-size: 14px;
    color: #636468;
    margin-right: 8px;
}
.dao_btn{
    width: 70px;
    height: 38px;
    line-height: 38px;
    border: 1px solid #d9a777;
    background: #fff;
    text-align: center;
    font-size: 14px;
    color: #d9a777;
    border-radius: 20px;
}