/** 详情页*/
.detail-content{
    width: 1220px;
    margin: 0 auto;
    padding: 10px 2% 10px;
    position: relative;
    min-height: 800px;
    color: #f7f9fb;
}

.ppt_main_box .tag_box {
    margin: 35px 0 20px 0;
}

.ppt_main_box .tag a {
    margin: 0 0 0 10px;
    padding: 0 10px;
    height: 26px;
    line-height: 23px;
    font-size: 12px;
    color: #272829;
    border-radius: 40px;
    border: 1px solid #dae1eb;
    display: inline-block;
    background-color: #fff;
}

.ppt_main_box .tag a.active,
.ppt_main_box .tag a:hover {
    background-color: #bcd7ff;
    border-color: #bcd7ff;
}

.ppt_main_box .tag_box h2 {
    margin: 0;
    font-weight: bold;
    font-size: 20px;
    color: #272829;
}

.ppt_list_box ul {
    width: 100%;
    flex-wrap: wrap;
    display: flex;
}

.ppt_list_box ul li {
    width: 280px;
    height: 344px;
    margin: 0 0 60px 0;
    font-size: 14px;
    flex-grow: 1;
}
.ppt_list_box ul li.empty-item{
    margin: 0;
    height: 0;
}

.ppt_list_box ul li img {
    display: block;
    width: 100%;
}

.ppt_list_box .artcle {
    position: relative;
    height: 340px;
    overflow: hidden;
}

.ppt_list_box .item .hover {
    top:-100%;
    left: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 100px 0 0 0;
    background: rgba(0, 0, 0, 0.7);
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
}

.ppt_list_box .item:hover .hover {
    top: 0;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
}

.ppt_list_box .item .img {
    padding: 5px;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    -moz-transition: 0.5s;
    text-align: justify;
}
.ppt_list_box .item .img img:first-child {
    width: 100%;
}
.ppt_list_box .item .img img{
    width: 49%;
    display: inline-block;
    margin: 0 0 3px 0;
}
.ppt_list_box .item:hover .img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
}

.ppt_list_box .item .title {
    padding: 8px 8px 5px 8px;
    color: #71737d;
}

.ppt_list_box .item .title a {
    display: inline-block;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.ppt_list_box .inner {
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 3px 5px 0 rgba(0, 0, 0, 0.1);
    width: 90%;
    margin: 0 auto;
}

.ppt_list_box .item .ppt_btn {
    display: block;
    width: 130px;
    height: 40px;
    line-height: 38px;
    border-radius: 40px;
    color: #fff;
    text-align: center;
    margin: 16px auto;
    background: #07be6b;
    font-size: 14px;
}

.ppt_list_box .item .down_btn {
    background: #663EE7;
}

.ppt_list_box .item .bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px 15px;
    color: #fff;
}
.ppt_detail_box .artcle{
    width: 820px;
    background: #fff;
}
.ppt_detail_box .fl.artcle .ppt_img {
    padding: 15px;
    border: 1px solid #e6ecf3;
    -webkit-box-shadow: 0 1px 1px 0 rgb(0 0 0 / 8%);
    box-shadow: 0 1px 1px 0 rgb(0 0 0 / 8%);
}
.ppt_detail_box{
    display: flex;
    align-items: flex-start;
    margin: 0 0 50px 0;
}
.ppt_detail_box .info,.ppt_detail_box .ppt_like{
    width: 370px;
    padding: 18px 23px;
    margin: 0 0 18px 30px;
    /* box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.1); */
    background: #fff;
    border: 1px solid #e6ecf3;
}


.ppt_detail_box  .title_bar {
    font-size: 0;
    padding: 20px 3px 20px 6px;
    border-bottom: 1px solid #e6ecf3;
    margin-bottom: 27px;
}
.ppt_detail_box .title_bar .title_info{
    position: relative;
}
.ppt_detail_box .title_bar .title_info p {
    font-size: 18px;
    color: #333333;
    margin-bottom: 20px;
    max-width: calc(100% - 95px);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ppt_detail_box .title_bar .title_info>a {
    position: absolute;
    right: 0px;
    top: -5px;
    width: 115px;
    height: 35px;
    border-radius: 4px;
    font-size: 14px;
    font-family: MicrosoftYaHei;
    margin-right: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    float: right;
    line-height: 29px;
    text-align: center;
    color: #797979;
    border: 1px solid #c2c2c2;
}
.ppt_detail_box .title_bar .title_info>a.active,.ppt_detail_box .title_bar .title_info>a:hover {
    background: #0773fc;
    color: #fff;
    border-color: #0773fc;
}
.ppt_detail_box .title_bar span i.iconfont {
    font-size: 22px;
    vertical-align: middle;
    margin-right: 3px;
    position: relative;
}

.ppt_detail_box .title_bar span.time_icon i.iconfont {
    font-size: 17px;
    bottom: 1px;
    margin-right: 5px;
}

.ppt_detail_box .title_bar .title_info>a>i {
    font-size: 20px;
    position: relative;
    top: 2px;
}

.ppt_detail_box .title_bar .title_info>a.choosed {
    background: #0773fc;
    color: #fff;
}
.ppt_detail_box .title_bar div.base_info {
    position: relative;
    line-height: initial;
}

.ppt_detail_box .title_bar span {
    display: inline-block;
    font-size: 13px;
    color: #aeacac;
    margin-right: 30px;
    line-height: initial;
    position: relative;
    vertical-align: middle;
    height: 20px;
}
.ppt_detail_box .title_bar span.time_icon {
    top: 2px;
}
.ppt_detail_box .title_bar span.time_icon:after {}

.ppt_detail_box .artcle .img {
    margin-left: -5px;
}
.ppt_detail_box .artcle .img p:first-child {
    width: 100% !important;
    border: none !important;
}
.ppt_detail_box .artcle .img p{margin-bottom: -3px;}
.ppt_detail_box .artcle:not(.full_desc) .img p{width: calc(33.3%);display: inline-block;padding: 3px;border: none;}
.ppt_detail_box .artcle img{
    position: relative;
    width: 100%;
    display: block;
    /* box-shadow: 0px -2px 7px 0px rgba(108, 108, 108, 0.34); */
    border-radius: 4px;
    border: 1px solid #ececec;
    /* padding: 1px; */
}



.ppt_detail_box .author_info {
    width: 370px;
    height: 110px;
    border: 1px solid #e6ecf3;
    background-color: white;
    padding: 20px 20px 18px;
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin-bottom: 12px;
    padding: 18px 23px;
    margin: 0 0 18px 30px;
}

.ppt_detail_box .author_info a.head {
    display: inline-block;
    width: 70px;
    height: 70px;
    border-radius: 35px;
    position: absolute;
    top: 20px;
    left: 20px;
}

.ppt_detail_box .author_info p.writerName {
    display: block;
    padding-left: 88px;
    color: black;
    font-size: 16px;
    font-weight: bold;
    margin: 10px 0 12px;
}

.ppt_detail_box .author_info span.writerMsg {
    display: block;
    padding-left: 88px;
    color: #aeaeae;
}

.ppt_detail_box .author_info a.head img {
    border: none;
    display: inline-block;
    width: 70px;
    height: 70px;
    border-radius: 35px;
}

.ppt_detail_box .author_info span.writerMsg a {
    color: inherit;
    margin-left: -4px;
}
.ppt_detail_box .author_info span.writerMsg a:hover {
    color: #2254f4;
    opacity: 1;
}

.ppt_detail_box .info p{
    padding: 10px 0 0 0;
    font-size: 12px;
    color: #737982;
}
.ppt_detail_box .info .buy{margin-bottom:30px}
.ppt_detail_box .ppt_info{
    margin: 0px 0 0 0;
    width: 100%;
    height: 134px;
}
.ppt_detail_box .ppt_info span{
    line-height: 36px;
    float: left;
    display: inline-block;
    width: calc(50% - 4px);
    font-size: 12px;
    color: #808894;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-right: 2px;
}
.ppt_detail_box .ppt_tags {
    width: 100%;
    height: auto;
    margin: 10px 0px 0px 0px;
}
.ppt_tags a {
    display: inline-block;
    background-color: rgb(239, 241, 243);
    width: auto;
    height: 25px;
    line-height: 25px;
    text-align: center;
    padding: 0px 7px;
    margin: 10px 8px 0px 0px;
    color: #61656a;
    font-size: 14px;
}
.ppt_tags a:hover{
    color: #fff;
    background-color: #2254f4;
}
.ppt_detail_box .ppt_btn{
    display: inline-block;
    margin: 20px 20px 0 0;
    width: 100%;
    height: 45px;
    line-height: 45px;
    border-radius: 4px;
    color: #fff;
    background-color: #0773fc;
    font-size: 16px;
    text-align: center;
}
.ppt_detail_box .ppt_btn:last-child{
    margin-right: 0;
}
.ppt_detail_box .ppt_like .title{
    vertical-align: middle;
    border-bottom: 1px solid #dbe2ec;
    height: 26px;
}
.ppt_detail_box .ppt_like .title h4{
    margin: 0;
    font-size: 14px;
    font-weight: bold;
    color: #3b4048;
    vertical-align: middle;
    display: inline-block;
}
.ppt_detail_box .ppt_like .title a{
    font-size: 12px;
    color: #3b4048;
    vertical-align: middle;
    display: inline-block;
    float: right;
}
.ppt_detail_box .ppt_like .list li{
    display: inline-block;
    width: calc(50% - 5px);
    margin-top: 15px;
    box-shadow: 0px 2px 5px 0px rgb(42 42 42 / 23%);
    vertical-align: top;
    margin-right: 5px;
}
.ppt_detail_box .ppt_like .list li:nth-child(2n){

    margin-right: 0;
}
.ppt_detail_box .ppt_like .list li a{
    overflow: hidden;
    display: inline-block;
    position: relative;
    height: auto;
    width: 100%;
}
.ppt_detail_box .ppt_like .list li a img{
    width: 100%;
}
.ppt_detail_box .ppt_like .list li p{
    padding: 4px 0 0 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: #fff;
    width: 80%;
    margin: 0px;
    color: #61656a;
}
.ppt_detail_box .ppt_like .list li a:hover{
    opacity: 0.8;
}
.ppt_relative_list {
    margin: 32px 0px;
    border-top: 1px solid #dbe2ec;
    padding: 10px 0px;
}

.ppt_relative_list .title {
    padding-bottom: 10px;
}

.ppt_relative_list .title h4 {
    display: inline-block;
}

.ppt_relative_list .title a {
    float: right;
}

.ppt_relative_list .list {}

.ppt_relative_list .list li {
    display: inline-block;
    width: calc(33% - 15px);
    margin-right: 15px;
    margin-bottom: 15px;
    box-shadow: 0px 2px 5px 0px rgb(42 42 42 / 23%);
}
.ppt_relative_list .list li:nth-child(3n){
    margin-right: 0px;
}

.ppt_relative_list .list li p {
    height: 25px;
    line-height: 25px;
    padding: 0px 5px;
    background: #fff;
    border-top: 1px solid #eff1f3;
    overflow: hidden;
}
.ppt_detail_box .swiper-container {
    margin-bottom: 10px;
    background: #f6f7f9;
}

.ppt_detail_box .swiper-container .swiper-slide {
    box-shadow: 0px 2px 5px 0px rgb(42 42 42 / 23%);
    margin-top: 3px;
    margin-bottom:10px;
}
.ppt_detail_box .swiper-container .swiper-slide img{
    cursor: pointer;
}
.ppt_detail_box .swiper-container  .swiper-slide.swiper-slide-thumb-active {
    outline: 2px solid rgb(95,95,246);
    margin-top: 3px;
    cursor: pointer;
}

.ppt_detail_box .swiper-container#gallery .swiper-slide  img {
    cursor: col-resize;
}
.ppt_detail_box .swiper-button-next.swiper-button-white, .swiper-button-prev.swiper-button-white {
    --swiper-navigation-color: rgb(95,95,246);
}
.ppt_detail_box .rel_box {
    margin-top: 24px;
}

.ppt_detail_box .rel_box .rel_ul {
    /* border: 1px solid #000; */
    margin-top: 19px;
    padding-bottom: 15px;
}

.ppt_detail_box .rel_box .rel_ul a.rel_title {
    display: block;
    color: #61656a;
    padding: 10px 10px 10px 0px;
    font-size: 16px;
    font-weight: bold;
    border-bottom: 1px solid #dbe2ec;
    margin-bottom: 15px;
}

.ppt_detail_box .rel_box .rel_ul .rel_ppt_list {
    padding: 0px 0px;
}

.ppt_detail_box .rel_box .rel_ul .rel_ppt_list a.ppta {
    display: block;
    color: #61656a;
    margin-top: 10px;
    cursor: pointer;
}


.ppt_detail_box .rel_box .rel_ul .rel_ppt_list a.ppta:hover {
    color: #2254f4;
}
.ppt_detail_box .rel_box .rel_ul .rel_ppt_list .ppt_item_box {
    display: inline-block;
    width: calc(25% - 15px);
    vertical-align: top;
    margin-right: 15px;
    position: relative;
    cursor: pointer;
    box-shadow: 0px 2px 5px 0px rgb(42 42 42 / 23%);
    padding: 2px;
    margin-bottom: 20px;
}
.ppt_detail_box .rel_box .rel_ul .rel_ppt_list .ppt_item_box:nth-child(4n) {
    margin-right: 0px;
}
.ppt_detail_box .rel_box .rel_ul .rel_ppt_list .ppt_item_box:last-child {
    margin-right: 0px;
}

.ppt_detail_box .rel_box .rel_ul .rel_ppt_list .ppt_item_box a {
    position: relative;
    color: #61656a;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 5px 3px;
    float: left;
}
.ppt_detail_box .rel_box .rel_ul .rel_ppt_list .ppt_item_box a:hover {
    color: #2254f4;
}
.download_share_layer .layui-layer-content {
    overflow: visible !important;
}
.download_share {
    height: 135px;
    padding: 0px 15px;
    margin-top: 20px;
}
.download_share .tip p {
    margin-bottom: 5px;
}
.social-share .icon-zhihu {
    border: 1px solid #0066ff !important;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAABPUlEQVQ4T6WToU4DQRCGv78JpAbBA6DgBXAY0jYYankCQnpHMFgMpDSIJgSBQNC9IjBIRFGolgTHIxDCGwAWc0N2W64cTUpbxs3uzJd//p0V/wzl+mM7BTo4PU7KHQJ2bQPjDKfVSZt93RAQ2xWwM9KcUkHUEeWROyf1AdtWZJ53UqoUKGOUMBpZgwf4vK1eOKtZmQJdMkBs+8AiTg1iOw6ARJUMEFl3POCntpkBXpaP7xHEw4Dbwrj5awQ/Y94k8QHMAU/hbqwH+RES4A2ng9k8iOwZcQl84nQRIBObGFkVcYexh3AYmyS6nwZwTYEFWtoitibGWnhOr8D7IZrAObASlGV74BP/fFAjZZ22XjPpfUAJcQgUSTnKvGmr19/EyE4QSxi3JOpkBbEt4/QS8tjqYdF+Rf43TvOLBrVfhBSYEbLMOI8AAAAASUVORK5CYII=) no-repeat center center !important;
}
.share_con {
    margin-top: 14px;
}

.share_con h2 {
    display: inline-block;
    font-weight: normal;
    color: #61656a;
    font-size: 14px;
    vertical-align: middle;
}

.share_con div#share_div {
    display: inline-block;
    vertical-align: middle;
}

.share_con div#share_div>a {
    opacity: 1;
    width: 24px;
    height: 24px;
    line-height: 22px;
    font-size: 16px;
}
.ppt_detail_box .pptPreNext {
    position: relative;
    margin-top: 30px;
    height: 39px;
    line-height: 50px;
    color: #707070;
    font-size: 12px;
    border-top: 1px solid #e7e7e7;
}

.ppt_detail_box .pptPreNext a:first-child {
    float: left;
}

.ppt_detail_box .pptPreNext a:last-child {
    float: right;
}