.mainviual{
  height: 20vh;
  width: 100%;
  position: relative;
  z-index: 0;
  background: var(--main);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  & h1{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: fit-content;
    height: fit-content;
    color: #fff;
    text-shadow: 1px 1px 3px #3b3b3b;
    letter-spacing: 1px;
    line-height: 1.7;
    font-size: 200%;
    text-align: center;
  }
}
.category_wrap{
  margin: 60px auto;
  .title{
    text-align: center;
    background: var(--main);
    color: #fff;
    padding: 10px;
    font-size: 130%;
    letter-spacing: 1px;
    margin-bottom: 15px;
    outline: 1px solid #fff;
    outline-offset: -4px;
  }
  & ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: 40px;
    & li{
      width: 47%;
      height: auto;
      margin-bottom: 15px;
      position: relative;
      z-index: 0;
      overflow: hidden;
      border-radius: 5px;
      & div{
        width: 100%;
        height: auto;
        aspect-ratio: 1;
        background: var(--url);
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
      }
      & p{
        &:first-of-type{
          display: inline-block;
          width: fit-content;
          color: var(--main);
          background: #fff;
          position: absolute;
          top: -1px;
          right: 0;
          left: 0;
          margin: auto;
          padding: 5px 10px;
          border-radius: 0 0 5px 5px;
        }
        &:last-of-type{
          background: var(--main);
          color: #fff;
          text-align: center;
          padding: 3px 0;
        }
      }
    }
  }
}
.maintenance{
  & h3{
    text-align: center;
    background: var(--accent);
    color: #fff;
    padding: 10px;
    font-size: 130%;
    letter-spacing: 1px;
    margin-bottom: 15px;
    outline: 1px solid #fff;
    outline-offset: -4px;
  }
  .title{
    color: var(--accent);
    font-weight: bold;
    letter-spacing: 1px;
    padding: 0 10px;
    font-size: 116%;
  }
  .text{
    padding: 0 10px;
    letter-spacing: 1px;
    line-height: 1.7;
    span{
      background: linear-gradient(transparent 65%, #fff100 65% 88%, transparent 88%);
    }
  }
  & ul{
    padding: 0 10px;
    margin-bottom: 20px;
    & li{
      display: flex;
      margin-bottom: 5px;
      & p{
        letter-spacing: 1px;
      }
    }
  }
}
.flow_wrap{
  margin: 60px auto;
  & h3{
    background: var(--main);
    color: #fff;
    text-align: center;
    padding: 13px 10px 10px;
    outline: 1px solid #fff;
    outline-offset: -4px;
    margin-bottom: 30px;
  }
  & ul{
    position: relative;
    z-index: 0;
    &::before{
      content: '';
      width: 3px;
      height: 100%;
      background: var(--main);
      position: absolute;
      top: 0;
      left: 15px;
      z-index: -1;
    }
    & li{
      padding-bottom: 15px;
      position: relative;
      & p{
        &:first-of-type{
          background: var(--main);
          color: #fff;
          padding: 13px 10px 10px;
          margin-bottom: 10px;
          font-weight: bold;
          letter-spacing: 1px;
          font-size: 116%;
        }
        &:last-of-type{
          margin: 0 10px 0 10vw;
          letter-spacing: 1px;
          line-height: 1.7;
          text-align: justify;
        }
      }
      &:nth-child(even){
        & p{
          &:first-of-type{
            background: var(--accent);
          }
        }
      }
      &::before{
        content: '';
        width: 30px;
        height: 30px;
        background: url(../img/track_record/arrow.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 1px;
        margin: auto;
      }
    }
  }
}