/* 左 */
.mainL .listL {
  width: 290px;
  min-height: 850px;
  /* max-height: 1850px; */
}
.listL .teach {
  width: 290px;
}
.listL .listleft {
  width: 280px;
  height: calc(100% - 50px);
  max-height: unset;
}
.listL .listleft li {
  width: 280px;
  line-height: 1.5em;
  font-size: 17px;
  padding: 10px 10px 10px 25px;
  cursor: pointer;
  position: relative;
}
.listL .listleft li.focus,
.listL .listleft li:hover {
  width: 280px;
  box-sizing: border-box;
  color: #9d080c;
}
.listL .listleft li.focus::after,
.listL .listleft li:hover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 10px;
  width: 5px;
  height: 100%;
  background-color: #9d080c;
}
/* 右 */
.mainL .listR {
  width: 900px;
}
.listR .type-introduce {
  color: #555555;
  font-size: 16px;
  padding: 30px 24px 10px;
}
.listR .list-main {
  width: 100%;
  margin: 10px auto;
}
.szdw-view-page a {
  color: #4d4f53;
  text-decoration: none;
}
.szdw-view-page a:hover {
  color: #9d080c;
}
::v-deep .el-tabs__item {
  width: 280px;
  height: auto;
  box-sizing: border-box;
  color: #000;
  border-top: 1px #ccc solid;
  line-height: 40px;
  text-align: left !important;
  padding: 0 !important;
  padding-left: 10px !important;
}
.spinner {
  display: none;
}
.teacher-item {
  background: url("../images/teachers-list-li.png");
  background-size: 100% 100%;
  padding: 6px;
  width: 350px;
  float: left;
  margin-left: 18px;
  margin-bottom: 12px;
}
.group-item > div > .teacher-item:nth-child(2n-1),
.teacher-list > .teacher-item:nth-child(2n-1) {
  margin-right: 128px;
}
.group-item > div > div .teacher-item:nth-child(2n) {
  margin-right: 128px;
}
.teacher-item .t-name {
  display: block;
  padding-left: 25px;
  width: 310px;
  font-size: 18px;
  color: #333333;
  height: 50px;
  line-height: 50px;
  background: url("../images/bmpd-arrow-right.png") no-repeat right center;
  cursor: default;
}
.teacher-item .t-name > span {
  display: inline-block;
  min-width: 60px;
  text-align-last: justify;
}
.teacher-item .t-name:hover {
  color: #b50009;
  background: url("../images/bmpd-arrow-right-hover.png") no-repeat right center;
}
.group-list {
  display: flex;
  flex-direction: column;
}
.group-list .group-item {
  margin-bottom: 70px;
  border-bottom: 3px dashed #999999;
  padding-bottom: 58px;
}

.group-list .group-item:last-child {
  border-bottom: none;
}
.group-list .level2-name {
  font-size: 24px;
  color: #666;
  text-align: center;
  margin: 0px 24px 20px;
}
.group-list .level3-list {
  display: flex;
  flex-direction: column;
}
.group-list .level3-list .s-name {
  background: #fff;
  font-size: 16px;
  color: #9f4b4f;
  padding: 30px 0 20px;
  position: relative;
}
.group-list .level3-list .s-name > p {
  width: fit-content;
  padding: 0 10px;
  background-color: #fff;
  position: relative;
  z-index: 99;
}
.group-list .level3-list .s-name::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  top: 57%;
  border-top: 1px solid #c7c7c7;
}
.nodata {
  width: 350px;
  height: 350px;
  background: url(../images/nodata.png) no-repeat center;
  margin: 0 auto;
}

.loading {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: rgba(255, 255, 255, 0.49);
  text-align: center;
  padding-top: 20%;
}
.loading .svg {
  height: 42px;
  width: 42px;
  animation: loading-rotate 2s linear infinite;
}
.loading circle.path {
  animation: loading-dash 1.5s ease-in-out infinite;
  stroke-dasharray: 90, 150;
  stroke-dashoffset: 0;
  stroke-width: 2;
  stroke: #409eff;
  stroke-linecap: round;
}