.headerBanner .title span {
  font-family: Source Han Sans;
  font-size: var(--font54);
  font-weight: bold;
  background: linear-gradient(122deg, #42A6FF 68%, #FF485E 94%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.r1 {
  background: #FAFCFF;
  padding: 0.8rem 2.4rem;
}
.r1 h2 {
  font-family: Source Han Sans;
  font-size: var(--font30);
  font-weight: 500;
  line-height: 0.36rem;
  text-align: center;
  color: #181818;
}
.r1 .container {
  margin-top: 0.68rem;
  display: flex;
  gap: 0.2rem;
}
.r1 .container .rightBox .list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
}
.r1 .container .rightBox .list .item {
  flex-shrink: 0;
  width: 3.06rem;
  border-radius: 4px;
  background: linear-gradient(270deg, #FFFFFF 0%, #F6F9FC 100%);
  box-sizing: border-box;
  border: 2px solid #FFFFFF;
  box-shadow: 6px 6px 20px 0px rgba(55, 99, 170, 0.08);
  padding: 0 0.24rem 0.24rem;
}
.r1 .container .rightBox .list .item .btn {
  font-family: Roboto;
  font-size: 0.14rem;
  line-height: 0.2rem;
  color: #42A6FF;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.06rem;
}
.r1 .container .rightBox .list .item .btn .rightImg {
  width: 0.16rem;
  height: 0.16rem;
}
.r1 .container .rightBox .list .item .name {
  font-family: Source Han Sans;
  font-size: var(--font16);
  font-weight: 500;
  line-height: 1;
  color: #181818;
  margin-top: 0.24rem;
}
.r1 .container .rightBox .list .item .introduce {
  font-family: Source Han Sans;
  font-size: var(--font14);
  color: #6B7280;
  white-space: pre-line;
  margin-top: 0.1rem;
  line-height: 0.24rem;
}
.r1 .container .rightBox .list .item .imgBox {
  height: 2rem;
  width: 100%;
  position: relative;
}
.r1 .container .rightBox .list .item .imgBox::after {
  position: absolute;
  content: '';
  display: inline-block;
  height: 1.2rem;
  left: 0;
  right: 0;
  background: rgba(241, 243, 247, 0.8);
  bottom: 0;
}
.r1 .container .rightBox .list .item .imgBox .img {
  width: 1.9rem;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 9;
}
.r1 .left {
  display: flex;
  height: 100vh;
  position: sticky;
  top: calc( .8rem + .68rem );
}
.left .level {
  width: 2.5rem;
  background: #FFFFFF;
  border-right: 2px solid #E7E7E7;
  overflow-y: scroll;
  max-height: 100vh;
}

.left .level::-webkit-scrollbar {
  width: 0.05rem; /* 垂直滚动条宽度 */
}

/* 滚动条轨道 */
.left .level::-webkit-scrollbar-track {
  background: transparent; 
  border-radius: .1rem;
}

/* 滚动条滑块 */
.left .level::-webkit-scrollbar-thumb {
  background: #CCCCCC; 
  border-radius: 0.05rem;
}

/* 滚动条滑块悬停状态 */
.left .level::-webkit-scrollbar-thumb:hover {
  background: #CCCCCC; 
}


.left .level.two {
  width: 2rem;
}
.left .level .item {
  height: 0.5rem;
  overflow: hidden;
  transition: all 0.3s;
}
.left .level .item.active .rightIcon {
  transform: rotate(90deg);
}
.left .level .item .piece {
  height: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.1rem;
  padding: 0 0.24rem;
  cursor: pointer;
  font-family: Source Han Sans;
  font-size: var(--font14);
  color: #181818;
  transition: all 0.3s;
}
.left .level .item .piece span {
  flex: 1;
  width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.left .level .item .piece .select {
  width: 0.14rem;
  height: 0.14rem;
  border: 1px solid #E4E7ED;
  border-radius: 2px;
  transition: all 0.3s;
  flex-shrink: 0;
}
.left .level .item .piece .textOver {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.left .level .item .piece:hover {
  background: rgba(66, 166, 255, 0.1);
}
.left .level .item .piece.son.active {
  background: rgba(66, 166, 255, 0.1);
  color: #42A6FF;
}
.left .level .item .piece.son.active .select {
  background: url('../assets/svg/select.svg') no-repeat;
  background-size: contain;
  border-color: #42A6FF;
}
.left .level .item .piece .rightIcon {
  transition: all 0.3s;
  width: 0.16rem;
  height: 0.16rem;
}
@media screen and (orientation: portrait) {
  .r1 {
    padding: 0.8rem 0.24rem;
    position: relative;
  }
  .r1 .container .left {
    display: none;
  }
  .r1 .container .rightBox {
    width: 100%;
  }
  .r1 .container .rightBox .list .item {
    width: calc(50% - 0.1rem);
  }
  .r1 .menu {
    display: block;
    position: absolute;
    top: 0.8rem;
    right: 0.24rem;
  }
  #leftBox {
    display: flex;
  }
  #leftBox .level {
    width: 65%;
    background: #FFFFFF;
    border-right: 2px solid #E7E7E7;
  }
  #leftBox .level.two {
    width: 35%;
  }
  #leftBox .level .item {
    height: 0.5rem;
    overflow: hidden;
    transition: all 0.3s;
  }
  #leftBox .level .item.active .rightIcon {
    transform: rotate(90deg);
  }
  #leftBox .level .item .piece {
    height: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.1rem;
    padding: 0 0.24rem;
    cursor: pointer;
    font-family: Source Han Sans;
    font-size: var(--font14);
    color: #181818;
    transition: all 0.3s;
  }
  #leftBox .level .item .piece span {
    flex: 1;
  }
  #leftBox .level .item .piece .select {
    width: 14px;
    height: 14px;
    border: 1px solid #E4E7ED;
    border-radius: 2px;
    transition: all 0.3s;
    flex-shrink: 0;
  }
  #leftBox .level .item .piece .textOver {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  #leftBox .level .item .piece:hover {
    background: rgba(66, 166, 255, 0.1);
  }
  #leftBox .level .item .piece.son.active {
    background: rgba(66, 166, 255, 0.1);
    color: #42A6FF;
  }
  #leftBox .level .item .piece.son.active .select {
    background: url('../assets/svg/select.svg') no-repeat;
    background-size: contain;
    border-color: #42A6FF;
  }
  #leftBox .level .item .piece .rightIcon {
    transition: all 0.3s;
    width: 0.16rem;
    height: 0.16rem;
  }
}