.r1 {
  background: #FAFCFF;
  padding: 0.8rem 2.4rem;
}
.r1 .container {
  display: flex;
  gap: 0.5rem;
  position: relative;
}
.r1 .container .path {
  position: absolute;
  top: -0.54rem;
  right: 0;
  color: #6B7280;
  font-size: var(--font14);
  display: flex;
  gap: 0.12rem;
}
.r1 .container .path a:last-child {
  color: #181818;
}
.r1 .container .rightBox {
  flex: 1;
  padding: 0.36rem 0.32rem;
  background: #fff;
}
.r1 .container .rightBox .title {
  font-family: Source Han Sans;
  font-size: var(--font30);
  font-weight: 500;
  line-height: 0.24rem;
  text-align: center;
  color: #181818;
}
.r1 .container .rightBox .content {
  margin-top: 0.36rem;
  font-family: Source Han Sans;
  font-size: var(--font16);
  line-height: 0.34rem;
  color: #525252;
  white-space: pre-line;
}
.r1 .container .left {
  display: flex;
  flex-shrink: 0;
}
.r1 .container .left .level {
  width: 2.4rem;
  background: #FFFFFF;
  border-right: 2px solid #E7E7E7;
}
.r1 .container .left .level.two {
  width: 2rem;
}
.r1 .container .left .level .item {
  transition: all 0.3s;
}
.r1 .container .left .level .item.active > .label .rightIcon {
  transform: rotate(90deg);
}
.r1 .container .left .level .item .sonList {
  width: 100%;
  display: none;
  padding-left: 0.12rem;
}
.r1 .container .left .level .item .piece {
  width: 100%;
  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;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.r1 .container .left .level .item .piece span {
  flex: 1;
}
.r1 .container .left .level .item .piece .select {
  width: 0.14rem;
  height: 0.14rem;
  border: 1px solid #E4E7ED;
  border-radius: 2px;
  transition: all 0.3s;
}
.r1 .container .left .level .item .piece:hover {
  background: rgba(66, 166, 255, 0.1);
}
.r1 .container .left .level .item .piece.son.active {
  background: rgba(66, 166, 255, 0.1);
  color: #42A6FF;
}
.r1 .container .left .level .item .piece.son.active .select {
  background: url('../assets/svg/select.svg') no-repeat;
  background-size: contain;
  border-color: #42A6FF;
}
.r1 .container .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 .menu {
    position: absolute;
    display: block;
    top: 0.2rem;
    left: 0;
  }
  .r1 .container .left {
    display: none;
  }
  .r1 .container .rightBox {
    width: 100%;
  }
  .r1 .container .rightBox .list .item {
    width: 100%;
  }
  .r1 .container .rightBox .title{
      line-height: normal;
      text-align: left;
  }
    
    .r1 .container .rightBox .content img{
        width: 100%;
        height: auto;
    }
    #leftBox {
    display: flex;
    flex-shrink: 0;
  }
  #leftBox .level {
    width: 3rem;
    background: #FFFFFF;
    border-right: 2px solid #E7E7E7;
  }
  #leftBox .level.two {
    width: 2rem;
  }
  #leftBox .level .item {
    transition: all 0.3s;
  }
  #leftBox .level .item.active > .label .rightIcon {
    transform: rotate(90deg);
  }
  #leftBox .level .item.active .sonList {
    display: block !important;
  }
  #leftBox .level .item .sonList {
    width: 100%;
    display: none;
    padding-left: 0.12rem;
  }
  #leftBox .level .item .piece {
    width: 100%;
    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: 0.14rem;
    height: 0.14rem;
    border: 1px solid #E4E7ED;
    border-radius: 2px;
    transition: all 0.3s;
  }
  #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;
  }
}