.blackBoard .main-def-w{
    width:386px;
    height:416px;
    padding: 50px 42px 50px;
}

.blackBoard .lg-top .back{
    top:20px
}
.blackBoard .lg-title{
    font-size:18px;
    margin-bottom:20px;
}

.blackBoard .item-tel{
    margin-bottom:14px;
}

.blackBoard  .lg-top .service{
    top: 20px;
    right: 20px
}

.blackBoard .item-tel .tel-area{
    width: 90px;
}

.blackBoard .item-tel .ipt-focus{
    width: 198px;
}

.blackBoard .lg-item{
    width:300px;
    margin-bottom: 14px!important;
}

.blackBoard .btn-big-blue{
    width:300px;
    height:40px;
    margin-bottom: 16px;
    margin-top: 16px;
}
.blackBoard .btn-big-blue:hover {
    background-position:0 -40px;
    background-size: cover;
}

.blackBoard .btn-big-blue:active {
    background-position:0 -80px;
    background-size: cover;
}

.blackBoard .lg-item .pwd-rule{
    padding-left:10px
}
.blackBoard .Agreement{
    bottom:-4px;
}