.content{
    background-color: #f9f9f9;
    padding-bottom: 60px;
    padding-top: 20px;
}
.content_c{
    width: 1200px;
    margin: 0 auto;
}
.content_libray{
    display: flex;
    justify-content: space-between;
}
.content_l{
    width: 880px;
    background-color: #fff;
}
.content_r{
    width: 300px;
}
.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;
}

.content_r_ul_library{
    border: 2px solid #fe6600;
    background-color: #fff;
    margin-bottom: 20px;
}
.content_r_ul_library_t{
    height: 60px;
    background-color: #fe6600;
    font-size: 22px;
    color: #fff;
    font-weight: 600;
    padding: 0 20px;
    display: flex;
    align-items: center;
}
.content_r_ul_library_ul li{
    cursor: pointer;
}
.content_r_ul_library_ul{
    padding: 0 20px;
}
.content_r_ul_library_ul .dashed{
   
    border-bottom: 1px dashed #bfbfbf;
}
.content_r_ul_library_ul .dashed .p1{
    display: flex;
    line-height: 60px;
    font-size: 16px;
    color: #333;
}
.content_r_ul_library_ul .dashed .iconfont{
    width: 25px;
    color: #bfbfbf;
}
.library_ul2{
    border-bottom: 1px solid #dcdcdc;
    padding-left: 15px;
}
.library_ul2 span{
    margin-right: 10px;
}
.library_ul2 .p2{
   font-size: 14px;
   display: flex;
   align-items: center;
   color: #333;
   line-height: 48px;
  
}
.library_ul2_d{
    margin-top: -10px;
}
.content_r_ul_library_ul .color{
    color: #fe6600;
}
.library_ul3{
    margin-top: -7px;
}
.library_ul3_li .p3{
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 38px;
    padding-left: 20px;
    color: #333;
}
.library_ul3 .dot{
    width: 5px;
    height: 5px;
    background-color: #999;
    border-radius: 50%;
    -o-border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    margin-right: 10px;
}
.library_ul{
    padding: 0 20px 40px 20px;
}
.library_ul_li{
    padding: 30px 0;
    border-bottom: 1px dashed #dedede;
}
.library_ul_li h1{
    font-size: 20px;
    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;
    margin-bottom: 20px;
}
.library_ul_li .text p{
    font-size: 14px;
    color: #666;
    line-height: 30px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.library_ul_li_text2{
    display: flex;
    font-size: 12px;
    color: #999;
    margin-top: 30px;
}
.library_ul_li_text2 .div1{
    width: 170px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    padding-right: 10px;
}
.library_ul_li_text2 .div2{
    width: 115px;
}