* {
    margin: 0;
    padding: 0;
}
ul {
    list-style: none;
}
.box {
    width: 1200px;
    position: relative;
    margin: 0 auto;
    height: 850px;
}
.menus {
    float: left;
    border-radius: 10px;
    overflow: hidden;
}
.menus li {
    font-size:16px;
    color: #fff;
    text-align:left;
    line-height: 36px;
    transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    -webkit-transition: all 0.3s;
}
 .menus li:nth-child(7) {
    border-bottom: none;
}
.bg {
    color:#2655cb !important;
}
 .right1 {
    float: left;
    width:908px;
    margin-top: 25px;
    height:900px;
    overflow: hidden;
}
.tab_right {
    width:908px;
    height:803px;
    color: #fff;
    text-align: center;

}
.scroll {
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}