* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #f5f5f5;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.row {
    display: flex;
    flex-wrap: wrap;
}


/* 热门推荐 */
.zy .video .col .video-news2{
    width:100%;
}
.zy .video .col .video-news2 .video-title2{
    color: #666;
    font-size: 14px;
    text-align: left;
    overflow: hidden;
    margin: 0;
    line-height: 25px;
    text-overflow: ellipsis;
    white-space: nowrap;
    width:100%;
}
.zy .video .col .video-news2 .video-text2{
    font-size: 14px;
    color: #999;
    text-align: left;
    overflow: hidden;
    height: 20px;
    text-overflow: ellipsis;
    white-space: nowrap;
    /* padding: 5px 10px 0; */
}


/* PC */

@media (min-width: 1200px) {
    .container {
        width: 1200px;
        margin: 0 auto;
        padding: 0;
    }
    #carouselExampleIndicators {
        display: none;
    }
    /* 轮播 */
    .pc-banner {
        margin-top: 30px;
    }
    .j-infocontainer .infotxt p {
        font-size: 12px;
    }
    /* 最新发布 */
    .content {
        margin-left: 0;
        margin-right: 0;
        margin-top: 40px;
    }
    .content>div {
        margin: 0 1.25rem 0 0;
        border-radius: .25rem;
    }
    .content>div:last-child {
        margin-right: 0;
    }
    .News {
        padding: 0;
    }
    .title {
        margin-bottom: 2.5rem;
    }
    .News .title h3 {
        color: #333;
        font-size: 1.5rem;
        font-weight: bold;
        float: left;
        line-height: 1.25rem;
    }
    .News .title a {
        display: none;
    }
    .col_div {
        border-radius: .25rem;
        background-color: white;
        overflow: hidden;
        margin: 0.5rem 0;
    }
    .fb .video .col {
        max-width: 25%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
        /* padding: .25rem; */
    }
    .video .col img {
        /*width: 100%;*/
    }
    .video .col .col_div h3 {
        color: #333;
        font-size: 18px;
        height: 28px;
        line-height: 28px;
        padding: 5px 10px 0;
        /* margin: 0; */
        text-align: left;
        overflow: hidden;
    }
    .video .col .col_div span {
        display: block;
        height: 20px;
        padding: 0 10px;
        color: #999;
        line-height: 20px;
        /* font-weight: lighter; */
        font-size: 12px;
        text-align: left;
        margin-bottom: 10px;
        overflow: hidden;
    }
    .col_div_border {
        border-radius: 0 0 .25rem .25rem;
        border: 1px solid #e5e5e5;
        border-top: 0;
    }
    /* 热门资源 */
    .zy .video .col {
        max-width: 20%;
        flex: auto;
        margin: 0.5rem 0;
    }
    .zy .video .col .video-news2 a{
        color: #666;
        font-size: 14px;
        text-align: left;
        overflow: hidden;
        margin: 0;
        line-height: 25px;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .zy .video .col .video-news2 .video-text2{
        display: block;
        font-size: 14px;
        color: #999;
        text-align: left;
        overflow: hidden;
        height: 20px;
        text-overflow: ellipsis;
        white-space: nowrap;
        /* padding: 5px 10px 0; */
    }
    /* san */
    .three>div {
        padding: 0;
    }
    .three .video .col {
        max-width: 33.3%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
    }
    .three .col-xl-2 {
        margin-top: 1rem;
        margin-bottom: 1rem;
        background-color: white;
    }
    .three .col2 {
        border-radius: .25rem;
        overflow: hidden;
        /* margin: 1rem 0; */
        width: 100%;
        /* height: 390px; */
    }

    .three .col2 .ppp {
        width: 200px;
        height: 20%;
    }
    .three .col2 .ppp p {
        width:100%;
        font-size: 16px;
        margin-bottom: 0;
        padding: 10px 12px 0;
        color: #333;
        display: block;
        text-overflow:ellipsis;
        white-space:nowrap;
        overflow:hidden;
    }
     .three .col2 .ppp span {
            font-size: 12px;
        width: 100%;
        margin-bottom: 0;
        padding: 10px 12px 0;
        color: #999;
        display: -webkit-box;
        text-overflow: ellipsis;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
    }
    .HotBox {
        height: 100%;
    }
    .hot-title {
        margin: 1rem 0;
    }
    .hot-title i {
        display: block;
        width: 4px;
        height: 23px;
        float: left;
        background-color: #3fae7d;
    }
    .hot-title span {
        font-size: 18px;
        float: left;
        margin-left: 13px;
        font-weight: bold;
        line-height: 30px;
    }
    .hot-list {
        clear: both;
        margin: 2rem 0 1rem 0.75rem;
        /* background-color: #0f0; */
    }
    .hot-list ul {
        margin: 0;
        padding: 0;
    }
    .hot-list ul li {
        line-height: 40px;
    }
    .hot-list ul li a {
        color: #333;
    }
    .hot-list ul li i {
        width: 14px;
        height: 14px;
        float: left;
        font-size: 12px;
        background-color: #cccccc;
        font-style: normal;
        text-align: center;
        margin-top: 14px;
        line-height: 13px;
        margin-right: 6px;
        color: #fff;
    }
    .hot-list ul li a span {
        float: left;
        font-size: 12px;
        width: 155px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
    }
    .minbgc1 {
        background-color: #fd537f !important;
    }
    .minbgc2 {
        background-color: #f2a20c !important;
    }
    .minbgc3 {
        background-color: #148aff !important;
    }
    body {
        overflow-x: hidden;
    }
}


/* 手机 */

@media (max-width: 1199px) {
    /* 轮播 */
    .pc-banner {
        display: none;
    }
    .carousel-inner {
        width:100%;
        height:200px;
    }
    #carouselExampleIndicators {
        border-radius: 1rem;
        overflow: hidden;
    }
    #carouselExampleIndicators .carousel-indicators button {
        width: 20px;
        border: 0;
        border-radius: 5px;
        overflow: hidden;
    }
    /* 最新发布 */
    .content {
        margin-left: 0;
        margin-right: 0;
        margin-top: 40px;
    }
    .fb {
        margin:0;
    }
    .content>div {
        margin: 0 1.25rem 0 0;
        border-radius: .25rem;
    }
    .content>div:last-child {
        margin-right: 0;
    }
    .News {
        padding: 0;
    }
    .title {
        margin-bottom: 2.5rem;
    }
    .News .title h3 {
        color: #333;
        font-size: 20px;
        font-weight: bold;
        float: left;
        line-height: 1.25rem;
    }
    .News .title a {
        font-size: 14px;
        /* line-height: 18px; */
        color: #999;
        float: right;
    }
    .News .title span {
        width: 12px;
        height: 18px;
        display: inline-block;
        margin-left: 5px;
        background: url(../images/IconList.png) no-repeat;
        background-position: -386px 1px !important;
        vertical-align: middle;
    }
    .col_div {
        border-radius: .25rem;
        background-color: white;
        overflow: hidden;
        margin: 0.5rem 0;
    }
    .video .col {
        max-width: 25%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
    }
    .video .col img {
        /*width: 100%;*/
    }

    .video .col .col_div h3 {
        color: #333;
        font-size: 15px;
        height: 28px;
        line-height: 28px;
        padding: 5px 10px 0;
        margin: 0;
        text-align: left;
        overflow: hidden;
        font-weight: bold;
    }
    .video .col .col_div span {
        display: block;
        height: 20px;
        padding: 0 10px;
        color: #999;
        line-height: 20px;
        /* font-weight: lighter; */
        font-size: 12px;
        text-align: left;
        margin-bottom: 10px;
        overflow: hidden;
    }
    /* san */
    .three .col-xl-2 {
        display: none;
    }
    .three_col {
        margin: 0 !important;
    }
    .three .video .col {
        /* padding: 0; */
    }
    /* .video .col:nth-child(odd) {
        padding-right: 0.35rem;
    }
    .video .col:nth-child(even) {
        padding-left: 0.35rem;
    } */
    /*二级导航*/
.overlay {   
    position: absolute;   
    width: 100%;
    height: 100%;
    top: 0px;   
    left: 0px;   
    z-index: 999;   
    filter:alpha(opacity=60);   
    background-color: #777;   
    opacity: 0.5;   
    -moz-opacity: 0.5;   
}   
    .m_nav{
        position: fixed;
        box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
        width: 80%;
        height: 100%;
        background: #fff;
        transition: all ease 0.5s;
        -webkit-transition: all ease 0.5s;
        z-index: 1000;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
        overflow-y: auto;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        top: 0;
        transform: translateX(100%);
    }
    .m_nav.open{
        transform: translateX(0);
    }
    .m_nav .top{
        height: 60px;
        padding: 20px;
        box-sizing: border-box;
        background-color: #2D384A;
    }
    .m_nav .top .closed{
        width: 1rem;
        height: 1rem;
        vertical-align: middle;
        float:right;
        cursor: pointer;
    }
    .m_nav .logo{
        width: 100%;
        margin:0 auto;
        background-color: #2D384A;
        padding: 10px 0 60px 0;
    }
    .m_nav .logo img{
        height: 5rem;
        display: block;
        margin:30px auto 10px auto;
    }
    .m_nav .top-username{
        text-align: center;
        font-size: 1rem;
        color:#fff;
    }
    .m_nav .top-sso{
        text-align: center;
        width: 100px;
        border: 1px solid #424C5C;
        margin: 10px auto;
        color:#fff;
        font-size: .7rem;
        border-radius: 4px;
    }
    .m_nav .ul{
        margin-top: 30px;
        padding:0;
    }
    .m_nav .ul li{
        margin: 0 20px;
        border-bottom: 1px solid #f5f5f5;
        transform: translateY(0);
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
        -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        opacity: 0;
    }
    .m_nav .bc{
        background-color: #F4F5F6;
    }
    .m_nav.open .ul li{
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    .m_nav .ul li:nth-child(1) {
        -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(2) {
        -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(3) {
        -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(4) {
        -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(5) {
        -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(6) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li a{
        display: block;
        text-decoration: none;
        color: #333;
        font-size: 1rem;
        height: 50px;
        line-height: 50px;
        width: 100%;
    }
    .m_nav .ul li .dropdown_menu{
        display: none;
    }
    .m_nav .ul li.dropdown.active .dropdown_menu{
        display: block;
    }
    .m_nav .dropdown-li1{
        font-weight: bold;
    }
    .m_nav .ul li .dropdown_menu a{
        display: block;
        height: 50px;
        line-height: 50px;
        padding: 0 20px;
        box-sizing: border-box;
        border-bottom: 1px solid #f5f5f5;
        font-size: 1rem;
    }
    .m_nav .ul li .dropdown_menu a:last-child{
        border: none;
    }
}
/*播放页列表名字*/
    .texthide {
        max-width:60%;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
    }
@media (max-width: 1199px) and (min-width: 769px) {
    .fb .video .col {
        max-width: 25%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
    }
    /* 热门资源 */
    .zy .video .col {
        max-width: 25%;
        flex: auto;
        margin: 0.5rem 0;
    }
    
}

@media (max-width: 991px) and (min-width: 768px) {
    .fb .video .col {
        max-width: 25%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
    }
    /* 热门资源 */
    .zy .video .col {
        max-width: 33.3%;
        flex: auto;
        margin: 0.5rem 0;
    }
}

@media (max-width: 769px) {
    .video .col {
        max-width: 50%;
        flex: auto;
        margin-left: 0;
        margin-right: 0;
    }
    .video .col:nth-child(odd) {
        padding-right: 0.35rem;
    }
    .video .col:nth-child(even) {
        padding-left: 0.35rem;
    }
}