.content{
    background-color: #f9f9f9;
    padding-bottom: 60px;
}
.content_c{
    width: 1200px;
    margin: 0 auto;
}
.content_knowledge{
    display: flex;
    justify-content: space-between;
}
.content_l{
    width: 880px;
    background-color: #fff;
    padding: 10px 20px 40px 20px;
}
.content_r{
    width: 300px;
}
.content_l ul li{
    padding: 20px 0;
    border-bottom: 1px dashed #d3d3d3;
    display: flex;
}
.content_l_r{
width: 130px;
display: flex;
justify-content: flex-end;
}
.content_l_l{
width: 710px;
}
.content_l_l_t{
   display: flex;
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
}
.content_l_l_t span{
    flex-shrink: 0;
    
}
.content_l_l_t .color{
    color: #f00;
}
.content_l_l_t p{
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.content_l_l .p1{
    font-size: 12px;
    color: #666;
    line-height: 20px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.content_l_l_b{
    display: flex;
    margin-top: 20px;
}
.content_l_l_b_text{
    width: 215px;
}

.content_l_l_b .p2{
    font-size: 14px;
    color: #999;
}
.content_l_r div{
    font-size: 12px;
    color: #fff;
    background-color: #fe6600;
    width: 90px;
    height: 30px;
    border-radius: 5px;
    -o-border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.content_l_r div span{
    margin-right: 4px;
}
.content_r_ul{
    background-color: #fff;
    border: 1px solid #eeeeee;
    margin-bottom: 20px;
}
.content_r_ul_top{
    height: 45px;
    background-color: #fee4d5;
    padding: 0 10px;
    display: flex;
    align-items: center;
}
.content_r_ul_top h1{
    border-left: 4px solid #fe6600;
    padding-left: 10px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}
.content_r_ul_top h1 span{
    color: #fe6c1d;
}
.content_r_ul ul{
    padding: 0 10px;
}
.content_r_ul ul li{
    height: 50px;
    border-bottom: 1px dashed #eeeeee;
    display: flex;
    align-items: center;
}
.content_r_ul ul li p{
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    font-size: 14px;
    color: #333;
}
.content_r_ul ul li .content_r_ul_top_title{
    font-size: 24px;
    color: #999;
    font-weight: 600;
    font-family: "Microsoft Yahei", Arial;
    width: 30px;
    flex-shrink: 0;
}
.content_r_ul ul a:nth-child(1) .content_r_ul_top_title{
    color: #fe6600;
}
.content_r_ul ul a:nth-child(2) .content_r_ul_top_title{
    color: #fe6600;
}
.content_r_ul ul a:nth-child(3) .content_r_ul_top_title{
    color: #fe6600;
}
.content_r_ul .content_r_ul_dian{
    width: 30px;
    flex-shrink: 0;
}
.content_r_ul_dian div{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    -o-border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    background-color: #fe6600;
    margin-left: 2px;
}


/* 展会与培训 */
.content_train{
    padding: 0 20px 40px 20px;
}
.content_l .content_l_train{
    padding: 30px 0;
}
.content_l_train a{
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.content_l_train img{
    width: 260px;
    height: 173px;
    flex-shrink: 0;
}
.content_l_train_text{
    width: 550px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.content_l_train_text h1{
    font-size: 18px;
    color: #333;
    font-weight: 600;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.content_l_train_text_p{
    font-size: 14px;
    color: #666;
    line-height: 24px;
}
.content_l_train_text_b div{
    font-size: 14px;
    color: #fff;
    background-color: #fe6c1d;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 25px;
    border-radius: 3px;
    -o-border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
}
.content_l_train_text_b .state1{
    background-color: #fea315;
}
.content_l_train_text_b .state2{
    background-color: #d0d0d0;
}