html,
body {
    background-color: #ffffff;
    background-image: linear-gradient(180deg, #ffffff 0%, #97D9E1 100%);
}

img {
    width: 100%;
    height: 100%;
}

main {
    margin-top: 35px;
}

.pho li {
    list-style: none;
    display: inline-block;
    width: 14%;
    text-align: center;
    overflow: hidden;
    vertical-align: bottom;
}

.content {
    position: relative;
    width: 70%;
    overflow: hidden;
}

.img-wrap {
    background-color: #fff;
    border: 1px solid #ccc;
}

.musicians {
    margin: 10px auto;
    margin-bottom: 0px;
    position: relative;
    width: 100%;
    height: 1285px;
}

.tab_main {
    position: inherit;
    top: 80px;
    width: 1030px;
    height: 900px;
}

.tab {
    width: 100%;
    height: 55px;
}

.tab ul {
    height: 100%;
    width: 100%;
    color: #000;
    text-align: center;
    line-height: 53px;
}

.tab ul li {
    float: left;
    width: 12%;
    margin-left: 2%;
    height: 97%;
    border: 1px solid #cfcfcf;
}

.tab ul li:hover {
    cursor: pointer;
    font-weight: bold;
}

.tab_con {
    margin-top: 50px;
    width: 100%;
    height: 800px;
}

.tab_con ul li {
    height: 50px;
    width: 100%;
    border: 1px solid #CCCCCC;
    line-height: 50px;
    text-align: center;
}

.tab_con ul li:last-child {
    border-bottom: 1px solid #cccccc;
}

.tab_con .content {
    width: 100%;
    height: 0;
    background: white;
    display: none;
}

.content_div {
    width: 70%;
    height: 85%;
    margin-left: 50px;
    margin-top: 30px;
    text-align: left;
    line-height: 20px;
    color: #666666;
    display: none;
}

.tab_con ul .li_first:hover {
    cursor: default;
}

.li_first {
    background: #EAEAEA;
    font-weight: bold;
}

.li_first ul li,
.mus ul li {
    width: 100px;
    float: left;
    margin-left: 45px;
    border: none;
}

.addBlue {
    background: #2E93D6;
    color: white;
}

.addF2FBFF {
    background: #F2FBFF;
}