body {
  margin: 0 !important;
}

.wrapper {
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center top;
  background-color: #E2F5FC;
}

.wrapper header {
  height: 5.4vw;
  box-shadow: 0px 8px 6px 0px rgba(95,156,176,0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.38vw 0;
  box-sizing: border-box;
}

.main-container-box {
  background: white;
}

.main-container {
  margin: 0 auto;
  padding: 30px 0;
  max-width: 1200px;
}

.header-right {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-right: 25px;
}

#imgItbLogo {
  height: 100%;
  margin-left: 63px;
}

.header-icon-container {
  display: inline-block;
  width: 38px; 
  height: 38px; 
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
}

#topStatusBar1 {
  display: flex;
  align-items: center;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
}

#topStatusBar1 #language {
  margin-left: 12px;
}

/* 菜单图标 */
.menu-icon {
  background-image: url('../img/icon/menu.png');
}

.menu-icon:hover {
  background-image: url('../img/icon/menu_active.png');
}

/* 退出图标 */
.logout-icon {
  background-image: url('../img/icon/logout.png');
}

.logout-icon:hover {
  background-image: url('../img/icon/logout_active.png');
}

/* 语言切换图标 */
.en-icon {
  background-image: url('../img/icon/english.png');
}

.en-icon:hover {
  background-image: url('../img/icon/english_active.png');
}

.cn-icon {
  background-image: url('../img/icon/chinese.png');
}

.cn-icon:hover {
  background-image: url('../img/icon/chinese_active.png');
}

@media (max-width: 768px) {
  .wrapper {
    background-position: center 28px;
    min-height: 100vh;
  }
  .header-right {
    margin-right: 20px;
  }
  .wrapper header { 
    height: 49px;
    padding: 16px 0;
  }
  .main-container {
    padding: 0;
  }
  #imgItbLogo {
    margin-left: 20px;
  }
  #topStatusBar1 {
    font-size: 8px;
  }
  .header-icon-container {
    width: 20px;
    height: 20px;
  }
  .card-header h6{
    font-size: 14px;
  }
  .main-container-box {
    min-height: calc(100vh - 95px);
  }
}