.container {
    min-height: 2200px;
    margin: auto;
}

.panel {
    /*width: 920px;*/
}

.panel a {
    text-decoration: none;
}

.panel-heading {
    text-align: center;
}

.panel-heading button {
    min-width: 72px;
}

.panel-body {
    /*min-height: 450px;*/
    min-height: 600px;
}

.panel .active {
    font-size: 15px;
    color: #337ab7!important;
    font-weight: 700;
}

ul.stage {
    display: inline-block;
    list-style: none;
    /*margin-left: 72x;*/
    /*margin-left: 120px;*/
    /*margin-left: 13%;*/
    margin-bottom: 0;
}

ul.stage li {
    display: inline-block;
    padding: 10px 5px;
}

ul.stage li:hover {
    background-color: #e7e7e7;
    cursor: pointer;
}

ul.stage li a {
    color: #333;
}

ul.subject {
    display: inline-block;
    list-style: none;
    margin-left: 35px;
    margin-bottom: 0;
}

ul.subject li:hover {
    background-color: #e7e7e7;
    cursor: pointer;
}

ul.subject li {
    display: inline-block;
    padding: 10px 10px;
}

ul.subject li a {
    color: #333;
}

ul.subject li:first-child {
    margin-left: 0;
}

.panel-heading .cls {
    display: none;
}


.cls {
    list-style: none;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 30px;
}

ul.cls li {
    padding: 12px 0;
    text-align: center;
}

ul.cls li:hover {
    background-color: #e7e7e7;
    cursor: pointer;
}

/* 小于500px时隐藏ul */
@media (max-width: 520px) {

    .panel-body td.cls {
        display: none;
    }
    .panel-body td.content {
        border-left: 0;
    }

    ul.subject {
        margin-left: 0;
    }

    .panel-heading ul.cls {
        display: inline-block;
        margin: 0;
    }
    .panel-heading ul.cls li {
        display: inline-block;
        padding: 10px 10px;
    }
    ul.subject li {
        display: inline-block;
        padding: 10px 6px;
    }
}

.dro {
    display: inline-block;
    margin-left: 40px;
}

.panel-heading ul.dropdown-menu {
    min-width: 40px;
}

.dro ul {
    width: 70px;
    max-height: 120px;
    overflow-y: auto;
}

.dropdown-menu li {
    padding: 6px 12px;
    cursor: pointer;
}

table.tab-1 {
    width: 100%;
    margin-top: 20px;
}

td.cls {
    width: 106px;
    vertical-align: top;
}

td.content{
    vertical-align: top;
    border-left: 1px solid #ccc;
    padding-left: 15px;
}

table.tab-2 {
    width: 100%;
    text-align: center;
    /*border-left: solid #ccc 1px;*/
}

table.tab-2 tr {
    vertical-align: center;
    /*text-align: center;*/
    height: 50px;
    border-bottom: solid #ebeef5 1px;
}

table.tab-2 tr:not(:first-child):hover {
    background-color: #f2f4f7;
}

table.tab-2 th {
    text-align: center;
    font-size: 15px;
    vertical-align: top;
}


table.tab-2 th.cont-1 {
    width: 50%;
}

table.tab-2 th.cont-2 {
    width: 25%;
}

table.tab-2 th.cont-3 {
    width: 25%;
}

table.tab-2 td.cont-left {
    text-align: left;
    padding-left: 15px;
}

table.tab-2 td button {
    padding: 3px 5px;
    border-radius: 4px;
    border:1px solid #ccc;
}

.modal-footer {
    border-top: 0 solid #e5e5e5
}