.all{
    width: 1200px;
    position: relative;
    margin: 40px auto;
    background: #fff;
    border: 7px #0a1b6f solid;
}
body{
    background-color: transparent;
    font-family:Microsoft YaHei;
}
#back{
    height: 30px;
    width: 80px;
    background-color: #097BED;
    border: none;
    font-size: 16px;
    color: #fff;
    font-weight: bold;
    border-radius: 4px;
    position: absolute;
    left: 53%;
    top: 20px;
    transform: translateX(-600px);
    line-height: 20px;
}
.lessons{
    height: calc(100vh - 250px);
    overflow: auto;
    margin: auto;
    width: 96%;
}
#message{
    width: 100%;
    text-align: center;
    font-family: Microsoft YaHei;
    font-size: 24px;
    text-align: center;
    line-height: 60px;
    margin: 0;
    padding: 10px;
    color: #0a1b6f;
}
.lessons table{
    background: #fff;
    border: 1px solid #fcf9f9;
    margin: 0 auto;
    width:100%;
    height: 100%;
}

.lesson_thead_tr{
    border: 1px solid rgb(139 202 231) !important;
    border-right: 1px solid #fcf9f9;
    height: 50px;
}
.lesson_th{
    background: #0a1b6f !important;
    text-align: center;
    color: #fff;
    border: 1px solid #bfbfbf;
  }
.lessons table{
    border-collapse: collapse;
}

.lesson_tr {
    width: 100%;
    height: 40px;
    vertical-align: middle;
    text-align: center;
    border-bottom: 1px solid #fcf9f9;
  }
.lesson_td{
    text-align: center;
    vertical-align: middle;
    margin: 0;
    border-right: 0px;
    border-left: 0px;
  }

.plan-table {
    margin: auto;
    width: 96%;
}

/* 滚动条宽度 */
::-webkit-scrollbar {
    width: 5px;
    background-color: transparent;
}

/* 滚动条颜色 */
::-webkit-scrollbar-thumb {
    background-color:#7FC9CC;
}
::-webkit-scrollbar-track-piece{
    background-color:#EEFCFB;
}

.plan-table {
    border-spacing: 0px;
    border-collapse: collapse;
}

.plan-table thead {
    color: #fff;
    background-color: #0a1b6f;
}

.plan-table tbody {
    display: block;
    width: calc(100% + 0px);
    /*这里的8px是滚动条的宽度*/
    height: calc(100vh - 300px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.plan-table tfoot {
    background-color: #71ea71;
}

.plan-table thead tr,
.plan-table tbody tr,
.plan-table tfoot tr {
    box-sizing: border-box;
    table-layout: fixed;
    display: table;
    width: 100%;
}

.plan-table tbody .school-tr:nth-of-type(odd) {
    background: white;
}

.plan-table tbody .school-tr:nth-of-type(even) {
    background: rgb(238, 252, 251);
}

.plan-table tbody .school-tr:hover{
    background: #B9E4E3;
}

.plan-table tbody tr td {
    height: 50px;
    border-bottom: none;
}
.plan-table tbody .plan-trs{
    height: 50px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 20px;
    background-color: #83d7d6;
    color: #000;
    border-bottom: none;
}

.check{
    cursor: pointer;
    color: #0a1b6f;
}

.plan-table {
    border-spacing: 0px;
    border-collapse: collapse;
}

.plan-table th,
.plan-table td {
    height: 50px;
    text-align: center;
    border: 1px solid #bfbfbf;
}

.lesson_table tbody {
    display: block;
    width: calc(100% + 0px);
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.lesson_table tfoot {
    background-color: #71ea71;
}

.lesson_table thead tr,
.lesson_table tbody tr,
.lesson_table tfoot tr {
    box-sizing: border-box;
    table-layout: fixed;
    display: table;
    width: 100%;
}

.lesson_table tbody .school-tr:nth-of-type(odd) {
    background: white;
}

.lesson_table tbody .school-tr:nth-of-type(even) {
    background: rgb(238, 252, 251);
}

.lesson_table tbody .school-tr:hover{
    background: #B9E4E3;
}

.lesson_table .lesson_body .lesson_tr:hover{
    background: #B9E4E3;
}
.lesson_table tbody tr td {
    height: 50px;
    border-bottom: none;
    border: 1px solid #bfbfbf;
}
.lesson_table .lesson_body .lesson_tr{
    height: 30px;
}
.raise{
    height: 150px;
}