@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    outline: 0;
    color: #252b3a;
    font-weight: 400;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    font-size: 0;
}

a {
    text-decoration: none;
}

ol,
ul {
    list-style: none;
}

html,
body {
    font-size: 14px;
    color: #252B3A;
}

.videoSection {
    padding-top: 56px;
    padding-bottom: 100px;
}

.advancedSection {
    width: 1280px;
    margin: 0 auto;
}

.advancedTitle {
    font-size : 26px ;
    color : #252B3A ;
    text-align : center ;
    line-height : 30px ;
}

.videoContainer {
    display: flex;
    margin-top: 32px;
    margin-left: 190px;
}

.videoCard {
    display: inline-block;
}

.videoCard + .videoCard {
    margin-left: 16px;
}

.videoCard .videoImg {
    height: 295px;
    width: 442px;
    position: relative;
}

.videoCard .videoImg.networkVideo {
    background-image: url(../images/video-1.png);
}

.videoCard .videoImg.serverVideo {
    background-image: url(../images/video-2.png);
}

.videoCard .videoMask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.videoCard .playBtn {
    display: block;
    height: 60px;
    width: 60px;
    border-radius: 50%;
    border: 1px solid #c3c2c2;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    position: absolute;
    top: 35%;
    left: 41%;
    box-sizing: border-box;
    z-index: 5;
}

.videoCard .playBtn:after {
    content: '';
    display: block;
    height: 0;
    width: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 22px solid #f2f6f7;
    position: absolute;
    top: 15px;
    left: 22px;
}

.videoCard .timeBtn {
    width: 104px;
    height: 32px;
    line-height: 32px;
    display: inline-block;
    background-color: rgba(102, 102, 102, 0.67);
    position: absolute;
    bottom: 16px;
    right: 24px;
    border-radius: 150px;
    color: #fff;
    font-size: 14px;
    text-align: center;
}

.videoCard .videoTitle {
    font-size: 18px;
    font-weight: bold;
    margin-top: 16px;
    margin-bottom: 8px;
    font-size : 18px ;
    color : #252B3A ;
}

.videoCard .videoDesc {
    font-size : 14px ;
    color : #575D6C ;
    letter-spacing : 0 ;
    text-align : justify ;
    line-height : 22px ;
    width: 442px;
}

.popover-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.popover-layer-cover {
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.7;
}

.video-block {
    width: 700px;
    margin: 0 auto;
    margin-top: 220px;
    position: relative;
}

.icon.close-bigger {
    width: 44px;
    height: 44px;
    background: url(https://res-static3.huaweicloud.com/content/dam/cloudbu-develop/archive/china/zh-cn/developer/resource-tools/network/images/close-bigger.png) no-repeat;
    background-position: 0;
    margin-left: 20px;
    cursor: pointer;
    position: absolute;
    top: -44px;
    right: 2px;
    opacity: 0.8;
    display: none;
}

.vjs-control-bar * {
    font-size: 12px;
    color: #fff;
}