.top__Introduction_box{
  display: flex;
  width: 100%;
  margin-top: 7%;
  margin-bottom: 5%;
}

.top__Introduction_left{
  width: 20%;

  margin: auto;
  margin-left: 10%;
  object-fit: cover;

}

.top__Introduction_center{
  width: 40%;
  margin: auto;
  margin-left: 3%;

}

.top__Introduction_right{
  width: 40%;
  margin: auto;
  padding: 120px 0;


}


.top__Introduction_center > h2 {
  font-weight: 700;
  font-size: 3rem;
  font-family: serif;
  text-align: left;
}
.top__Introduction_center__contents {
  display: flex;
  justify-content: space-between;
}
.top__Introduction_center-sec01 {
  width: 90%;
  display: grid;
  justify-content: space-between;
}

.top__Introduction_left-sec01 {
  width: 100%;
}

.top__Introduction_center-sec01_font {
  font-weight: 700;
  font-size: 0.9rem;
  font-family: serif;
  text-align: left;
}

.top__Introduction_left-sec01 img {
  width: 100%;
  height: 600px;
  object-fit: none;
}

.scroll-box {
  width: 400px;
  overflow: scroll;
  
}
.scroll-content {
  width: 100%;
  height: 70%;
  margin: 0 auto;
  background-color: #f1f1f1;

}

.scroll-box::-webkit-scrollbar {
  background: #2c2c2c;
  width: 3px;
  height: 3px;
}
.scroll-box::-webkit-scrollbar-thumb {
  background-color: rgb(112, 112, 112);
  border: 2px solid rgb(129, 129, 129);
}
.scroll-box::-webkit-scrollbar-thumb:hover {
  background-color: rgb(77, 77, 77);
}


@media only screen and (max-width:960px) {
  .top__Introduction_box{
    display: block;
    width: 100%;
    margin-top: 10%;
    margin: 10%;
  }
  
  .top__Introduction_left{
    width: 80%;
    height: 200px;
    margin: auto;
    margin-left: 0%;
    object-fit: cover;
    padding-top: 15%;

  
  }
  
  .top__Introduction_center{
    width: 80%;
    margin-top: 20%;
    margin-left: 10%;
  
  }
  
  .top__Introduction_right{
    width: 100%;
    margin: auto;
    padding: 10% 0;
  
  }
  
  
  .top__Introduction_center > h2 {
    font-weight: 700;
    font-size: 3rem;
    font-family: serif;
    text-align: left;
  }
  .top__Introduction_center__contents {
    display: flex;
    justify-content: space-between;
  }
  .top__Introduction_center-sec01 {
    width: 90%;
    display: grid;
    justify-content: space-between;
  }
  
  .top__Introduction_left-sec01 {
    width: 100%;
  }
  
  .top__Introduction_center-sec01_font {
    font-weight: 700;
    font-size: 0.9rem;
    font-family: serif;
    text-align: left;
  }
  
  .top__Introduction_left-sec01 img {
    width: 100%;
    height: 100%;
    object-fit: none;
  }
  
  .scroll-box {
    width: 95%;
    overflow: scroll;
    margin: auto;
  }
  .scroll-content {
    width: 100%;
    height: 70%;
    margin: 0 auto;
    background-color: #f1f1f1;
  }
  
  .scroll-box::-webkit-scrollbar {
    background: #2c2c2c;
    width: 3px;
    height: 3px;
  }
  .scroll-box::-webkit-scrollbar-thumb {
    background-color: rgb(112, 112, 112);
    border: 2px solid rgb(129, 129, 129);
  }
  .scroll-box::-webkit-scrollbar-thumb:hover {
    background-color: rgb(77, 77, 77);
  }
  
}

@media only screen and (max-width:520px) {
  .top__Introduction_box{
    display: block;
    width: 100%;
    margin: 0;
    margin-left: 0%;
  }
  
  .top__Introduction_left{
    width: 80%;
    margin: 0;
    margin-left: 10%;

  
  }
  
  .top__Introduction_center{
    width: 80%;
    margin: 0;
    margin-left: 10%;
  
  }
  
  .top__Introduction_right{
    width: 80%;
    margin: 0;
    margin-left: 10%;
  
  }
  
  
  .top__Introduction_center > h2 {
    font-weight: 700;
    font-size: 3rem;
    font-family: serif;
    text-align: left;
  }
  .top__Introduction_center__contents {
    display: flex;
    justify-content: space-between;
  }
  .top__Introduction_center-sec01 {
    width: 90%;
    display: grid;
    justify-content: space-between;
  }
  
  .top__Introduction_left-sec01 {
    width: 100%;
  }
  
  .top__Introduction_center-sec01_font {
    font-weight: 700;
    font-size: 0.9rem;
    font-family: serif;
    text-align: left;
  }
  
  .top__Introduction_left-sec01 img {
    width: 100%;
    height: 100%;
    object-fit: none;
  }
  
  .scroll-box {
    width: 95%;
    overflow: scroll;
    margin: auto;
  }
  .scroll-content {
    width: 100%;
    height: 70%;
    margin: 0 auto;
    background-color: #f1f1f1;
  }
  
  .scroll-box::-webkit-scrollbar {
    background: #2c2c2c;
    width: 3px;
    height: 3px;
  }
  .scroll-box::-webkit-scrollbar-thumb {
    background-color: rgb(112, 112, 112);
    border: 2px solid rgb(129, 129, 129);
  }
  .scroll-box::-webkit-scrollbar-thumb:hover {
    background-color: rgb(77, 77, 77);
  }
  
}