.section {
    background-repeat: no-repeat;
    background-position: left top;
    background-size: 100% 680px;
}

.hcolor {
    box-shadow: inset 0 0 0 2px #ffffff;
}

.video_title_box {
    width: 1200px;
    display: table;
    margin: 0 auto;
    margin-top: 30px !important;
}

.video_tilicon {
    width: 30px;
    height: 30px;
    float: left;
    margin-right: 10px;
}

.video_title_box p {
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif !important;
    font-size: 24px;
    line-height: 30px;
    color: #ffffff;
    float: left;
}

.dou {
    width: auto;
    height: 30px;
    float: right;
    margin: 0 20px;
    border-radius: 3px;
}

.kuai {
    width: auto;
    height: 30px;
    float: right;
    border-radius: 3px;
}

.video_top {
    width: 100%;
    float: left;
    margin-bottom: 30px;
}

.tab_box {
    width: 1200px;
    height: 570px;
    margin: 20px auto;
    overflow: hidden;
    /*background: #1E2864;*/
}

.tab_ul {
    width: 200px;
    height: 570px;
    float: right;
}

.tab_ul li {
    width: 190px;
    height: 106px;
    float: right;
    margin-top: 4px;
    margin-bottom: 4px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    border-radius: 4px;
    position: relative;
    cursor: pointer;
}

.tab_ul li:hover .tab_li_ceng {
    display: none;
}

.biao {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 100%;
    height: 100%;
    display: none;
}

.biao::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    z-index: 9999;
    margin-left: -12px;
    margin-top: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: transparent white transparent transparent;
}

.tab_li_ceng {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.tab_ul li p {
    width: 80%;
    line-height: 20px;
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif !important;
    font-size: 14px;
    color: #ffffff;
    text-shadow: 2px 2px 2px #000000;
    position: absolute;
    bottom: 8px;
    left: 10px;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tab_boxs {
    width: 1000px;
    float: left;
}

.box {
    width: 1000px;
    float: left;
    height: 560px;
    display: none;
    margin: 4px auto;
    position: relative;
}

.tab_a {
    width: 100%;
    height: 100%;
    float: left;
    display: block;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    position: relative;
}

.tab_a h1 {
    position: absolute;
    left: 30px;
    bottom: 130px;
    z-index: 9999;
    width: 70%;
    line-height: 50px;
    float: left;
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif !important;
    font-size: 40px;
    color: #ffffff;
    text-shadow: 4px 2px 6px #333333;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tab_a p {
    position: absolute;
    left: 30px;
    top: 440px;
    z-index: 9999;
    width: 90%;
    line-height: 30px;
    float: left;
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif !important;
    font-size: 22px;
    color: #ffffff;
    text-shadow: 2px 2px 4px #333333;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.jbceng {
    width: 100%;
    height: 200px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 999;
    background: linear-gradient(to bottom, rgba(1, 8, 50, 0), rgba(1, 8, 50, 0.5));
}

.video_btns {
    width: 140px;
    height: auto;
    position: absolute;
    bottom: 30px;
    left: 30px;
    z-index: 9999;
    display: block;
}

.index_video {
    border-radius: 0;
    padding-bottom: 40px;
    padding-top: 20px;
    display: table;
    margin: 0 auto;
    width: 1200px !important;
    height: auto !important;
}

.video_listtil {
    width: 100%;
    float: left;
}

.title {
    width: auto !important;
    float: left;
}

.adlist_title_fen {
    margin-right: 15px !important;
    display: none;
}

.video_box {
    margin-bottom: 20px !important;
    color: #343E83;
}

#load {
    width: 99%;
    height: 40px;
    line-height: 40px;
    float: left;
    background: #ffffff;
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif !important;
    font-size: 16px;
    color: #333333;
    text-align: center;
    margin: 0 0.5%;
}

#load:hover a {
    color: #CF0A33;
}