body{
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
#Mainer {
    padding: 25px 15px;
    box-sizing: border-box;
    border-radius: 4px;
    color: #9f9f9f;
    max-width: 1240px;
}
#PlayMain {
    position: relative;
    background: #222222;
}
/*.EduPlayer {
    width: 82%;
}*/
.edu-content {
    position: absolute;
    right: 0;
    top:0;
    bottom: 0;
    width: 18%;
    overflow: auto;
}
.page-title {
    font-size: 22px;
    font-weight: normal;
    margin: 0 0 20px 0;
}
.page-title span {
    font-size: 14px;
}
.info {
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 30px;
}
.info i{
    font-size: 16px;
}
.viewinfo {
    color: #2db7f5;
    margin-right: 20px;
}
.timeinfo {
    color: #aaa;
}
.phoneinfo {
    color: #108ee9;
    cursor: pointer;
    position: relative;
}
.fav-btn {
    margin-right: 20px;
    color: #108ee9;
    cursor: pointer;
}
#wxxs {
    position: absolute;
    top: 35px;
    right: 0;
    width: 287px;
    height: 287px;
    display: none;
    padding: 20px;
    background: #ffffff;
    border: 1px solid #DDDDDD;
    border-radius: 4px;
    z-index: 9999;
}
#wxxs:before {
    content: ' ';
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-color: #DDDDDD;
    border-style: solid;
    border-width: 0 0 1px 1px;
    position: absolute;
    top: -10px;
    right: 54px;
    left: auto;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
}
.phoneinfo:hover #wxxs{
    display: block;
}
#chatContainer {
    background: #363636;
}
#chatContainer h3 {
    margin: 0;
    padding: 10px 0;
    line-height: 20px;
    font-size: 14px;
    font-weight: normal;
    text-indent: 10px;
    background: #222222;
}
.chatLists {
    height: 532px;
    padding: 10px;
    overflow: auto;
}
.chat-no-fly {
    height: 468px;
}
.chat-avatar{
    border-radius: 50%;
}
.chat-right {
    background: #4a4a4a;
    padding: 10px;
    border-radius: 5px;
}
.comment {
    border-bottom: 1px solid #404040;
}
.comment>.avatar {
    margin-top: 2px;
}
.content strong {
    color: #e8e8e8;
}
.content .text {
    color: #c0c0c0;
}
.intro {
    margin-top: 20px;
    background: #ffffff;
    border-radius: 4px;
    color: #222222;
    padding: 20px;
    border: 1px solid #d0d0d0;
}
.intro-header {
    border-bottom: 1px solid #dddddd;
}
.intro-header span {
    display: inline-block;
    font-size: 16px;
    border-bottom: 2px solid #108ee9;
    margin-bottom: -1px;
    line-height: 30px;
}
.intro-content {
    padding: 20px;
    line-height: 28px;
}
.intro-content img {
    max-width: 100%;
}
.chat-form {
    background: #222;
    height: 64px;
    display: flex;
    align-items: center;
}
#ChatSwitch {
    margin-left: 10px;
}
.chat-input {
    flex: 1;
    margin-left: 18px;
    position: relative;
}
.chat-input span {
    position: absolute;
    left: 1px;
    top: 1px;
    bottom: 1px;
    right: 1px;
    display: block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #b7b7b7;
    cursor: pointer;
}
.chat-input input {
    height: 32px;
    font-size: 14px;
    padding: 0 0 0 10px;
    border: none;
    background-color: #363636;
    color: #b7b7b7;
    width: 100%;
}
.chat-form .btn {
    border-radius: 0;
    margin-right: 10px;
}
.player-container {
    position: relative;
    overflow: hidden;
}
.main_subtitle {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #ffffff;
    font-size: 24px;
    display: none;
}
@media (max-width: 990px) {
    #Mainer {
        margin-top: 0;
    }
    .chatLists {
        height: 300px;
    }
}
@media screen and (min-width: 1520px){
    .EduPlayer {
        width: 82%;
    }
    .edu-content {
        width: 18%;
    }
}
@media screen and (max-width: 1512px){
    .EduPlayer {
        width: 82%;
    }
    .edu-content {
        width: 18%;
    }
}
@media screen and (max-width: 1312px){
    .EduPlayer {
        width: 80%;
    }
    .edu-content {
        width: 20%;
    }
}
@media screen and (max-width: 1155px){
    .EduPlayer {
        width: 76%;
    }
    .edu-content {
        width: 24%;
    }
}
@media screen and (max-width: 640px){
    .EduPlayer {
        width: 100%;
    }
    .edu-content {
        position: static;
        width: 100%;
    }
}
.edu-content-title {
    margin: 0;
    padding: 20px 0 20px 20px;
    color: #ffffff;
    font-weight: normal;
    border-bottom: 1px solid #282828;
}
.edu-content-cover {
    position: relative;
}
.edu-content-cover img {
    display: block;
}
.edu-content-cover span {
    position: absolute;
    display: block;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 10px;
    line-height: 30px;
    background: rgba(0,0,0,.5);
}
.edu-content-info {
    padding: 20px;
    color: #999;
}
.edu-content-info .dl-inline dd {
    font-size: 12px;
    line-height: 20px;
}