._header_1b770_1 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 0.62rem;
  padding: 0 0.11rem;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
}
._header_1b770_1 ._headerLeft_1b770_13 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  width: 0.6rem;
}
._header_1b770_1 ._menuIcon_1b770_18 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.04rem;
  width: 0.22rem;
  height: 0.22rem;
  cursor: pointer;
}
._header_1b770_1 ._menuIcon_1b770_18 img {
  width: 0.28rem;
  height: 0.28rem;
}
._header_1b770_1 ._menuIcon_1b770_18 svg {
  width: 0.24rem;
  height: 0.24rem;
}
._header_1b770_1 ._headerTitle_1b770_35 {
  font-size: 0.18rem;
  font-weight: 500;
  color: #353535;
  text-align: center;
}
._header_1b770_1 ._headerRight_1b770_41 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.12rem;
  -webkit-box-pack: end;
  -webkit-justify-content: flex-end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
._header_1b770_1 ._searchIcon_1b770_47 {
  height: 0.28rem;
  color: #333;
  cursor: pointer;
}
._header_1b770_1 ._searchIcon_1b770_47 img {
  width: 0.28rem;
  height: 0.28rem;
}
._header_1b770_1 ._headerAvatar_1b770_56 {
  width: 0.28rem;
  height: 0.28rem;
  border-radius: 50%;
  overflow: hidden;
}
._header_1b770_1 ._headerAvatar_1b770_56 img {
  width: 0.28rem;
  height: 0.28rem;
  -o-object-fit: cover;
     object-fit: cover;
}