@charset "UTF-8";

body {
    background: #F4F4F4;
}

.container {
    width: 100%;
    padding-top: 92px;
    padding-bottom: 62px;
}

.container .content {
    width: 1200px;
    min-height: 788px;
    margin: 0 auto;
    overflow: hidden;
}

/* 服务条款 */
.service-terms {
    background: #ffffff;
    padding: 32px 27px;
}

.paragraph {
    margin-bottom: 20px;
}

.paragraph p {
    font-size: 12px;
    color: #555555;
    line-height: 20px;
    text-align: left;
}

.paragraph p.title {
    font-size: 16px;
    margin-bottom: 20px;
}

/* 操作手册 */
.handbook {
    position: absolute;
    top: 92px;
    bottom: 40px;
    left: 0;
    right: 0;
    width: 1200px;
    margin: auto;
    overflow: hidden;
}

.nav-menu {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 214px;
    overflow: auto;
}

.content-view {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 954px;
    background: #ffffff;
    padding: 30px;
}

/* 操作视频 */

.video-item {
    width: 100%;
    padding: 26px 0 30px;
    margin-bottom: 20px;
    background: #ffffff;
}

.video-item .video-title {
    width: 100%;
    font-size: 18px;
    color: #555555;
    position: relative;
    padding-left: 12px;
    line-height: 20px;
    text-align: left;
}

.video-item .video-title::after {
    content: "";
    position: absolute;
    left: 0;
    top: 2px;
    width: 4px;
    height: 16px;
    background: #4D81EE;
    border-radius:0px 2px 2px 0px;
}

.video-item .video-view {
    width: 872px;
    height: 500px;
    margin: 25px auto 0;
    background: #ddd;
    color: #ccc;
    font-size: 50px;
    line-height: 490px;
    text-align: center;
}

.video-item .video-view iframe {
    width: 100%;
    height: 100%;
}