.sidebar {
  display: flex;
  flex-direction: column;
  position: fixed;
  z-index: 999;
  top: 40%;
  left: 0;
  transform: translateY(-50%);
}

.sidebar .head {
  cursor: pointer;
}

.sidebar .head img {
  width: 100%;
  height: 146px;
}

.sidebar .sidebaritem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: -6px;
  background: #356fd3;
  background-size: 100% 100%;
  opacity: 0.8;
}

.sidebar .sidebaritem span:nth-child(10) {
  width: 90%;
  height: 0px;
  background: #ccc;
}

.sidebar .sidebaritem .sidebar-item {
  width: 100%;
  padding: 9px 0;
  display: flex;
  align-items: center;
  flex-direction: column;
  cursor: pointer;
  color: #fff;
}

.sidebar .sidebaritem .sidebar-item p {
  font-size: 12px;
  margin-top: 10px;
}

.sidebar .sidebaritem .sidebar-item:hover {
  color: #fff;
  background: #85aaf6;
}

.sidebar .sidebaritem span {
  width: 90%;
  height: 1px;
  background: #ccc;
}

.sidebar .sidebarhint {
  width: 150px;
  height: 150px;
  position: absolute;
  border: 2px solid #356fd3;
  left: 100px;
  top: 53%;
  display: none;
}

.sidebar .sidebarhint img {
  width: 150px;
  height: 150px;
}

.sidebar .sidebarhint2 {
  width: 150px;
  height: 150px;
  position: absolute;
  border: 2px solid #356fd3;
  left: 100px;
  top: 38%;
  display: none;
}

.sidebar .sidebarhint2 img {
  width: 150px;
  height: 150px;
}

.sidebarimg {
  width: 28px;
  height: 28px;
}