.aside-menu {
  padding-top: 64px;
  width: 268px;
  border-left: 6px solid #169EDE;
  display: flex;
  flex-direction: column;
  padding-bottom: 145px;
  position: relative;
  flex-shrink: 0;
  align-self: flex-start;
  user-select: none;
}
.aside-menu .aside-menu-title {
  height: 64px;
  font-size: 20px;
  font-weight: 500;
  color: #FFF;
  background-color: #006EAA;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: -6px;
  right: 0;
  top: 0;
}
.aside-menu .aside-menu-one {
  padding: 16px;
  color: #139BDC;
  font-size: 16px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #EEF5F8;
  border-bottom: 1px solid #FFF;
}
.aside-menu .aside-menu-one.active {
  background-color: rgba(23, 159, 223, 0.3);
  color: #006EAA;
}
.aside-menu .aside-menu-one:last-child {
  border: none;
}
.aside-menu .menu-collapse {
  display: flex;
  flex-direction: column;
}
.aside-menu .menu-collapse > .aside-menu-one {
  position: relative;
}
.aside-menu .menu-collapse > .aside-menu-one::after {
  content: "";
  width: 12px;
  height: 12px;
  background-image: url("../image/arrow.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  right: 20px;
  transition: all 0.23s;
  transform: translateY(-50%) rotate(-90deg);
}
.aside-menu .menu-collapse .menu-children-container {
  display: none;
}
.aside-menu .menu-collapse .menu-children-container .aside-menu-one {
  padding-left: 40px;
  font-size: 14px;
}
.aside-menu .menu-collapse .aside-menu-one {
  border-bottom: none;
  cursor: pointer;
}
.aside-menu .menu-collapse.open > .aside-menu-one::after {
  transform: translateY(-50%) rotate(90deg);
}
.aside-menu .menu-collapse.open .menu-children-container {
  display: block;
}
.aside-menu:after {
  content: '';
  height: 145px;
  background: url("../image/aside-menu-bottom.png") no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}
.other-teacher-aside {
  margin-left: 24px;
  padding: 0 17px;
  width: 280px;
  background: #FFF;
  box-shadow: 0 0 9px 0 rgba(221, 221, 221, 0.25);
  border: 2px solid #EBEBEB;
  flex-shrink: 0;
  align-self: flex-start;
}
.other-teacher-aside .other-text {
  width: 104px;
  height: 50px;
  font-size: 16px;
  font-weight: 500;
  color: #FFF;
  background: #159DDE;
  border-radius: 0 0 8px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.other-teacher-aside .change {
  font-size: 14px;
  font-weight: 500;
  color: #23A7E3;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.other-teacher-aside .change > img {
  width: 16px;
  height: 16px;
  margin-left: 6px;
}
.other-teacher-aside .aside-image-list {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.other-teacher-aside .aside-image-list .aside-image-one {
  width: 114px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 24px;
}
.other-teacher-aside .aside-image-list .aside-image-one:nth-child(2n) {
  margin-right: 14px;
}
.other-teacher-aside .aside-image-list .aside-image-one > img {
  width: 100%;
  height: 146px;
  object-fit: cover;
  margin-bottom: 8px;
}
.other-teacher-aside .aside-image-list .aside-image-one .teacher-name {
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 500;
  color: #04528A;
}
.other-teacher-aside .aside-image-list .aside-image-one .teacher-remark {
  font-size: 16px;
  color: #9E9E9E;
}
.news-detail-aside {
  margin-left: 32px;
  padding: 0 23px 20px;
  width: 262px;
  background: #FFF;
  box-shadow: 0 0 9px 0 rgba(221, 221, 221, 0.25);
  border: 2px solid #EBEBEB;
  flex-shrink: 0;
  align-self: flex-start;
}
.news-detail-aside .other-text {
  width: 104px;
  height: 50px;
  font-size: 16px;
  font-weight: 500;
  color: #FFF;
  background: #159DDE;
  border-radius: 0 0 8px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.news-detail-aside .step-list {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
}
.news-detail-aside .step-list .step-one {
  position: relative;
  padding-left: 25px;
}
.news-detail-aside .step-list .step-one::after {
  content: '';
  width: 10px;
  height: 10px;
  background-color: #52C9FF;
  border-radius: 50%;
  position: absolute;
  left: -3px;
  top: 2px;
}
.news-detail-aside .step-list .step-one::before {
  content: '';
  position: absolute;
  width: 4px;
  left: 0;
  top: -2px;
  bottom: -20px;
  background: #EEE;
}
.news-detail-aside .step-list .step-one:not(:last-child) {
  margin-bottom: 16px;
}
.news-detail-aside .step-list .step-one .step-title {
  font-size: 14px;
  color: #000;
  line-height: 16px;
  margin-bottom: 2px;
}
.news-detail-aside .step-list .step-one .step-remark {
  font-size: 12px;
  color: #B5B5B5;
  line-height: 22px;
}

.menu-collapse {
  border-bottom: 1px solid #FFF;
}
.menu-collapse > .aside-menu-one {
  padding: 0;
}
.menu-collapse.open.active > .aside-menu-one {
  background-color: rgba(23, 159, 223, 0.3);
}

.menu-collapse.open.active > .aside-menu-one > .aside-menu-one {
  background-color: initial;
  color: #006EAA;
}