.con_l .y_ju {
    width: 100%;
    display: flex;
    justify-content: center;
}

/* 文章 */
.ar_con {
    padding: 10px 30px;
}

.title_b {
    background: #f8f8f8;
    width: 300px;
    border-radius: 30px;
    line-height: 30px;
    margin: 20px auto;
}

.ar_con_title {
    text-align: center;
    margin-bottom: 30px;
    padding-top: 30px;
}

.xuexilacn_con img{
    max-width: 100%;
}
.ar_con_title time {
    margin-right: 20px;
    display: inline;
    background: none;
    position: static;
    box-shadow: 0 0 0 #fff;
}

.ar_con_title span {
    margin-left: 20px;
}

.con_article {
    line-height: 30px;
    font-size: 16px;
}

/* PC正文 */
#contentText p,#contentText div {
    text-align: left;
    line-height: 30px;
    font-size: 16px;
    padding-bottom: 12px;
    text-indent: 2em;
    color: #000;
}

#contentText h2,#contentText h3 {
    text-indent: 2em;
    font-size: 16px;
    text-align: left;
    font-weight: bold;
    line-height: 30px;
    clear: both;
    color: #000;
    padding-bottom: 12px;
}

#contentText strong {
    font-size: 16px;
    text-align: left;
    font-weight: bold;
    line-height: 30px;
    clear: both;
    color: #000;
}

#contentText p a {
    color: #3366cc;
}

#contentText p a:hover {
    color: #e00;
}

#contentText img {
    max-width: 100%!important;
    border-radius: 6px;
    margin: 0 auto;
    display: block;
}

#contentText iframe {
    width: 100%!important;
    height: 480px!important;
}

#contentText table {
    width: 100%!important;
}

#contentText table td ,#contentText table th {
    border: 1px solid #ccc;
    font-size: 14px;
    text-align: center;
    line-height: 20px;
    padding: 2px;
}

#contentText tbody tr:nth-child(1) td,#contentText table th {
    font-weight: bold;
}

/*相关推荐*/
.ls_jx {
    padding: 30px 30px 20px 30px;
    border-bottom: none;
}

.ls_jx .lb_2 {
    width: 320px;
    float: left;
}

.ls_jx .lb_2:nth-child(2n) {
    float: right;
}

.ls_jx li {
    float: left;
}

.ls_jx li:nth-child(2n) {
    float: right;
}

/* 上下页 */
.con_prev {
    margin: 20px 0;
    border-top: 1px solid #e1e1e1;
    padding: 30px 0;
    border-bottom: 1px solid #e1e1e1;
}

.con_prev p {
    max-width: 48%;
    color: #999;
}

.con_prev p a {
    font-weight: bold;
    max-width: 70%;
    margin-left: 10px;
}

/*相关文章*/
.first_re {
    border: 2px solid #f5f5f8;
    position: relative;
    padding-left: 50px;
    min-height: 200px;
    padding-bottom: 0;
    margin-bottom: 20px;
    display: none;
}

.first_re .re_title {
    width: 20px;
    text-indent: 0;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 18px;
    font-weight: bold;
    padding: 0 15px;
    background: #f5f5f8;
    bottom: 0;
}

.first_re .re_title h4 {
    height: 120px;
    top: 50%;
    margin-top: -40px;
    position: absolute;
    color: #666;
}

.first_re .re_title em {
    width: 20px;
    height: 20px;
    display: block;
    background: url(../images/re_icon.png) no-repeat;
    background-position: -1px -1px;
    position: absolute;
    top: 36px;
}

.first_re .re_rwap {
    padding-bottom: 0;
}

.first_re li {
    border-bottom: 2px solid #f5f5f8;
}

.first_re li:last-child {
    border-bottom: 0;
}

.first_re .re_item:last-child {
    border-bottom: 0;
}

.first_re .re_item {
    display: block;
    padding: 0 160px 0 50px;
    text-indent: 0;
    line-height: 44px;
    height: 44px;
    border-bottom: 2px solid #f5f5f8;
    color: #3366cc;
    font-weight: bold;
    position: relative;
    font-size: 16px;
}

.first_re .re_item:hover {
    color: #f70c0c;
}

.first_re .re_tui {
    font-size: 12px;
    position: absolute;
    padding-bottom: 0;
    right: 20px;
    font-weight: normal;
    color: #999;
    top: 0;
}

.first_re .re_tui .xing {
    width: 16px;
    height: 16px;
    display: block;
    float: right;
    background: url(../images/re_icon.png) no-repeat;
    background-position: -3px -57px;
    margin-top: 14px;
}

.first_re .word_icon {
    width: 21px;
    height: 24px;
    display: block;
    background: url(../images/re_icon.png) no-repeat;
    background-position: -1px -28px;
    position: absolute;
    left: 18px;
    top: 10px;
}

.lb_w2 {
    position: relative;
    padding-right: 60px;
    height: 30px;
    margin-bottom: 10px;
    line-height: 30px;
    float: left;
    width: 38%;
}

.lb_w2:nth-child(2n) {
    float: right;
}

.lb_w2:before {
    content: "";
    display: block;
    position: absolute;
    border-bottom: 1px dashed #e1e1e1;
    width: 100%;
    top: 16px;
}

.lb_w2 .lb_bt {
    background: #fff;
    max-width: 90%;
    font-size: 16px;
    color: #125b86;
    position: absolute;
    z-index: 1;
    padding-right: 10px;
}

.lb_w2 .lb_bt:hover {
    color: #f70c0c;
}

.lb_w2 time {
    position: absolute;
    background: #fff;
    padding-left: 10px;
    right: 0;
    top: 0;
    font-size: 12px;
    color: #999;
}

.con_r .hot_sou .head {
    padding: 0 0 0 25px;
    height: 30px;
    line-height: 30px;
    position: relative;
}

.con_r .hot_sou .head:before {
    content: "";
    display: block;
    position: absolute;
    width: 16px;
    height: 16px;
    top: 7px;
    left: 0;
    background: url(../images/re_icon.png) no-repeat;
    background-position: -3px -57px;
    border-radius: 10px;
}

.con_r .hot_sou {
    width: 260px;
    height: auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
}

.con_r .hot_sou .lb_2 {
    margin-bottom: 0;
    font-size: 15px;
    height: 30px;
    padding: 5px 0 5px 16px;
    line-height: 30px;
    position: relative;
}

.con_r .hot_sou .lb_2:before {
    content: "";
    display: block;
    position: absolute;
    width: 6px;
    height: 6px;
    top: 18px;
    left: 0;
    background: #e1e1e1;
    border-radius: 100%;
}

.con_r .lb_2 strong {
    color: #ff5c16;
    font-weight: bold;
}

.con_r .hot_sou .lb_6 {
    padding-right: 0;
}

.con_r .hot_sou .head h4:before {
    background: none;
}

/*文末搜索*/
.arend_search {
    height: 50px;
    padding: 20px 0;
}

.arend_search .search {
    float: left;
    border: none;
    width: 640px;
    margin-top: 0;
    position: static;
    margin-left: 0;
}

.arend_search .search_f {
    width: 100%;
    height: 44px;
    border: 2px solid #2191f0;
    overflow: hidden;
}

.arend_search .search_btn {
    font-size: 16px;
    width: 18%;
    line-height: 44px;
    height: 44px;
    background: #2191f0;
    color: #fff;
}

.arend_search .search_text {
    padding: 0 2%;
    width: 78%;
    line-height: 44px;
    height: 44px;
}

.arend_search .search_icon {
    width: 150px;
    height: 34px;
    float: left;
    margin-right: 20px;
    margin-top: 8px;
    background: url(../images/re_icon.png) no-repeat;
    background-position: -30px 0;
}

.ar_louti .artop_download .dow_btn {
    width: 40px;
    padding: 5px 5px 0 5px;
    height: 44px;
    line-height: 20px;
    margin: 5px;
}

/*顶部悬浮*/
.related_rwap .lb_1:before {
    display: none;
}

.related_rwap .lb_lm {
    display: none;
}

.related_rwap span {
    display: none;
}

/*顶部相关文章隐藏*/
.gf_related {
    display: none;
}