.hero-img-box{
  width: 100%;
  height: auto;

  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img{
  width: 100%;
  height: auto;
  border-radius: 10px;
  font-size: 4rem;
  text-align: center;
  img{
    width: 100%;
  }
}

.contents{
  width: 100%;
  height: auto;
  margin: 3rem 0 5rem 0;
  text-align: center;
}

.contents-01{
  width: 90%;
  h2 {
    font-size: 1.5rem;
    font-weight: normal;
    line-height: 2rem;
    letter-spacing: 1px;
    position: relative;
    padding: 0.25em 1.5em;
    display: inline-block;
    margin: -1rem auto 2rem auto;
  }
  h2:before, h2:after { 
    content:'';
    width: 30px;
    height: 20px;
    position: absolute;
    display: inline-block;
  }
  h2:before {
    border-left: solid 2px var(--accent-color);
    border-top: solid 2px var(--accent-color);
    top:0;
    left: 0;
  }
  h2:after {
    border-right: solid 2px var(--accent-color);
    border-bottom: solid 2px var(--accent-color);
    bottom:0;
    right: 0;
  }
  p{
    width: 90%;
    font-size: 0.9rem;
    line-height: 1.8rem;
    letter-spacing: 0.3px;
    margin: 0 auto 1rem auto;
    font-weight: normal;
  }
  img{
    height: auto;
    width: 30%;
    margin: 0 auto 1rem auto;
  }
  .point{
    margin: 0 0.3rem 0 0.3rem;
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--main-color);
  }
}

.contents-02{
  width: 90%;
  padding: 0rem 1rem;
  h2{
    font-size: 1.75rem;
    font-weight: normal;
    width: 90%;
    padding: 0px;
    line-height: 2rem;
    letter-spacing: 1px;
  }
  h3{
    font-size: 1.4rem;
    font-weight: normal;
    letter-spacing: 0.2px;
    margin: 1.1rem auto 1rem auto;
  }
  p{
    width: 90%;
    font-size: 0.9rem;
    line-height: 1.8rem;
    letter-spacing: 0.2px;
    margin-top: 1.8rem;
    font-weight: normal;
  }
  .inner-box{
    margin: 2rem 0;
    border: double 4px var(--main-color);
    padding: 1.5rem 0;
    background-color: var(--bg-color);
    z-index: 1;
    position: relative;
  }
  .num{
    font-size: 4rem;
    color: rgb(12,192,223,0.15);
    font-weight: bold;
    position: absolute;
    margin: 0;
    margin-top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
  }
}

.contents-03{
  width: 90%;
  padding: 0rem 1rem;
  h2{
    font-size: 1.75rem;
    letter-spacing: 1px;
    font-weight: normal;
    width: 90%;
    margin: -1rem auto 1rem auto;
    padding: 0;
  }
  h3{
    font-size: 1.3rem;
    letter-spacing: 0.5px;
    margin: 0 auto 1rem auto;
    font-weight: normal;
  }
  h4{
    font-size: 1.2rem;
    letter-spacing: 0.3px;
    font-weight: normal;
  }
  p{
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    margin: 1rem 2rem;
    font-weight: normal;
  }
  .point{
    font-size: 1.75rem;
    font-weight: bold;
  }
  .roadmap{
    margin: 2rem 0;
    border-top: solid 1px var(--font-color);
    .contents-title{
      width: 90%;
      max-width: 9rem;
      letter-spacing: 1px;
      margin-top: -1rem;
      background-color: var(--bg-color);
    }
    .num{
      font-size: 3.5rem;
      letter-spacing: -5px;
      color:var(--bg-color);
      font-weight: bold;
      position: absolute;
      margin: 0;
      margin-top: -2.7rem;
      left: 0%;
      z-index: -1;
    }
    .inner-box{
      height: auto;
      position: relative;
      margin: 0.5rem auto 2rem;
      padding: 2rem 0rem 1rem 0rem;
      border: 1px solid var(--font-color);
    }
    .inner-box:after {
      background-color: rgb(164, 219, 227); 
      border: none; 
      content: ''; 
      position: absolute; 
      top: 7px; 
      left: 7px; 
      width: 100%; 
      height: 100%; 
      z-index: -2; 
    }
    .arrow {
      margin-top: auto;
      margin-bottom: 0;
      z-index: 1;
      position: relative;
      display: inline-block;
      width: 66.4px;
      height: 22px;
    }
    .arrow::before, .arrow::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: calc(50% - 5px);
      width: 10px;
      height: 40px;
      border-radius: 999px;
      background-color: var(--main-color);
      transform-origin: 50% calc(100% - 5px);
    }
    .arrow::before {
      transform: rotate(60deg);
    }
    .arrow::after {
      transform: rotate(-60deg);
    }
  }
  .sales-point{
    margin: 4rem 0 6rem 0;
    border-top: solid 1px var(--font-color);
    h4{
      font-size: 1rem;
      letter-spacing: 0.3px;
      font-weight: normal;
      padding: 0 1rem;
    }
    .dq{
      font-size: 1rem;
      margin: 0 0.1rem 0 0;
    }
    .point{
      font-size: 1.4rem;
      letter-spacing: 2px;
      margin: 0.2rem;
      font-weight: normal;
      color: var(--accent-color);
    }
    .contents-title01{
      width: 90%;
      max-width: 9rem;
      letter-spacing: 1px;
      margin-top: -1rem;
      background-color: var(--bg-color);
    }
    .contents-title02{
      width: 90%;
      max-width: 9rem;
      letter-spacing: 1px;
      margin-top: -2rem;
      background-color: var(--bg-color);
    }
    ul.contents-list {
      padding:0.5em 1em;
      list-style-type:none;
    }
    ul.contents-list li {
      text-align: left;
      position:relative;
      padding: 0em 0.3em 0.3em 1.3em;
      margin: 0.5em 0;
    }
    ul.contents-list li p{
      margin: 0;
      font-size: 0.9rem;
      letter-spacing: 0.2px;
    }
    ul.contents-list li::before{
      position: absolute;
      content: '';
      display: block;
      top: 0.2rem;
      left: 0;
      width: 6px;
      height: 6px;
      margin-right: 0.5rem;
      border-right: 3px solid var(--main-color);
      border-bottom: 3px solid var(--main-color);
      transform: rotate(-45deg)
    }
    .notes{
      font-size: 0.4rem;
      color: #777777;
    }
  }
}

.contents-04{
  padding: 3rem 2rem;
  h2{
    font-size: 1.75rem;
    letter-spacing: 1px;
    font-weight: normal;
    width: 90%;
    margin: -1rem auto 1rem auto;
    padding: 0;
  }
  p{
    font-size: 0.9rem;
    font-weight: normal;
  }
  .course{
    width: 90%;
    margin: 1rem auto 4rem auto;
    padding: 2rem 0;
    /* background-color: rgb(164, 219, 227); */
    border-top: solid 3px rgb(69, 135, 147);
    border-bottom:  solid 3px rgb(69, 135, 147);
    h3{
      font-size: 1.3rem;
      letter-spacing: 0.5px;
      margin: 0 auto;
      font-weight: normal;
      width: 90%;
      max-width: 12rem;
      padding-top: 1rem;
      padding-bottom: 1rem;
      color: var(--bg-color);
      background-color: rgb(69, 135, 147);
    }
    h4{
      font-size: 1.6rem;
      letter-spacing: 0.5px;
      margin: 1.5rem auto;
      font-weight: bold;
      span{
        font-size: 0.9rem;
         font-weight: normal;
        /* margin: 0 1rem; */
      }
    }
    .course-content{
      width: fit-content; 
      margin: 0 auto;
      padding: 1rem;
      background-color: rgb(69, 135, 147, 0.1);
      ul.contents-list {
        padding:0.5em 1em;
        list-style-type:none;
      }
      ul.contents-list li {
        text-align: left;
        position:relative;
        padding: 0em 0.3em 0.3em 1.3em;
        margin: 0.5em 0;
      }
      ul.contents-list li p{
        margin: 0 0 0 0.1rem;
        font-size: 1rem;
        letter-spacing: 0.2px;
      }
      ul.contents-list li::before{
        position: absolute;
        content: '';
        display: block;
        top: 0.1rem;
        left: 0;
        width: 4px;
        height: 8px;
        margin-right: 0.5rem;
        border-right: 2px solid var(--main-color);
        border-bottom: 2px solid var(--main-color);
        transform: rotate(45deg)
      }  
    }   
  }
}

.contents-05{
  width: 90%;
  padding: 0rem 1rem;
  h2{
    font-size: 1.75rem;
    letter-spacing: 1px;
    font-weight: normal;
    width: 90%;
    margin: -1rem auto 1rem auto;
    padding: 0;
  }
  h3{
    font-size: 0.9rem;
    margin: 0 auto 1rem auto;
    font-weight: normal;
  }
  p{
    font-size: 0.9rem;
    font-weight: normal;
  }
}