.avm-container {
  margin: 60px auto;
}

.avm-container h1{
  font-size: 30px;
  font-weight: 700;
  color: #242424;
}

.avm-container h2{
  font-size: 26px;
  font-weight: 500;
}

.avm-container p {
  font-size: 20px;
  word-break: keep-all;
}

.avm-container h3 {
  color: #53b5e4;
  font-size: 26px;
  font-weight: 500;
} 

img.full-size-img {
  width: 100%;
  margin: 10px auto;
}

img.midium-size-img {
  width: 80%;
  margin: 10px 30px 10px 30px;
}

.doorlock-description{
  display: flex;
  flex-direction: row;
}

.doorlock-des-item{
  flex-basis: 30%;
  padding-left: 50px;
}

.doorlock-des-item:first-child{
  flex-basis: 40%;
}

.contents-container-sub {
  margin: 0 30px 10px;
}


.contents-container-sub .contents {
  flex-basis: 1;
  position: relative;
}

.contents-container-sub .contents .con-desc {
  position: absolute;
  top: 90%;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background-color: rgba(0, 0, 0, 40%);
  color: white;
  font-size: 18px;
  border-radius: 10px;
}

.contents.ratio65 {
  max-width: 65%;
}



.contents-container-sub .contents:nth-child(n+2) {
  margin-left: 10px;
}

.contents-container-sub .contents img {
  width: 100%;
}


.container-horizontal {
  display: flex;
  flex-direction: row;
}


@media (max-width: 1024px){
  .avm-container h1{
/*    margin-top: 20px;*/
    font-size: 26px;
  }

  .avm-container h2{
    font-size: 22px;
    font-weight: 500;
  }

  .avm-container p {
    font-size: 18px;
  }

  .avm-container h3 {
    font-size: 22px;
  } 

}

@media (max-width: 720px){
  .avm-container {
    margin: 40px auto;
  }

  .avm-container h1{
/*    margin-top: 20px;*/
    font-size: 22px;
  }

  .avm-container h2{
    font-size: 18px;
    font-weight: 500;
  }

  .avm-container p {
    font-size: 16px;
  }

  .avm-container h3 {
    font-size: 18px;
  } 
  
  img.midium-size-img {
    margin: 0 20px;
  }
  
  .doorlock-des-item{
    padding-left: 20px;
  }

}

@media (max-width: 460px){
  .avm-container {
    margin: 20px auto;
  }

  .avm-container h1{
    font-size: 18px;
  }

  .avm-container h2{
    font-size: 16px;
    font-weight: 500;
  }

  .avm-container p {
    font-size: 12px;
  }

  .avm-container h3 {
    font-size: 16px;
  } 
  
    
  .doorlock-des-item{
    padding-left: 0;
  }
  
  .doorlock-des-item h3 {
    font-size: 12px;
  } 
  
  .doorlock-des-item p {
    font-size: 10px;
    margin-bottom: 5px;
  } 

  .contents-container-sub .contents .con-desc {
    top: 80%;
    padding: 4px 8px;
    font-size: 10px;
    border-radius: 5px;

  }
  

}