.cmn-articleHeader::before{
    background-image: url('../img/icon_tooth.svg');
  }
#pre{
  max-width: 100%;
}
section{    
  width: 90%;
  margin: 0 auto;
  padding-top: 50px;
}
ul li {list-style: none;}
h2{
    padding: 10px 0;
    font-size: 28px;
}
h3{
    font-size: 22px;
    line-height: initial;
}

p {
  font-size: 18px;
  line-height: 1.75rem;
  padding-top: 10px;
}
.pre-inner{
  width: min(95vw, 1100px);
    margin: 0 auto;
}
.pre-inner h3{
  padding-top: 25px;
}
.pre-sub-title{
  width: 100%;
  height: 50px;
  text-align: left;
  margin: 35px 0 20px 0;
  color: #606060;
  border-bottom: solid var(--color-base);
}
.pre-sub-title h2{
  margin: 0 5px;
}

.acd-check{
  display: none;
}
.acd-label{
  background: var(--color-base);
  color: #fff;
  display: block;
  width: -webkit-fill-available;
}
.acd-label-arrow{
  text-align: center;
  padding-bottom: 10px;
}
.acd-content{
  border: 1px solid var(--color-base);
  height: 0;
  opacity: 0;
  padding: 0 10px;
  transition: .5s;
  visibility: hidden;
}
.acd-check:checked + .acd-label + .acd-content{
  height: auto;
  opacity: 1;
  padding: 10px;
  visibility: visible;
}

.pre-category-box{
  width: 100%;
  margin: 0 auto;
}
.pre-category-point{
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.pre-category-point li{
  display: grid;
  grid-template-columns: auto;
  grid-template-rows: auto auto auto 1fr;
  max-width: 15.125rem;
 padding: 10px 5px;
  transition: .2s;
}
.pre-category-point li h3{
  text-align: center;
  padding: 15px 0 5px;
}
.pre-category-point li p{
  text-align: left;
  padding: 0 5px;
}
.pre-caregory-right{
  text-align: right;
}
.pre-infection-box02{
  display: flex;
}
.pre-maternty-point{
  display: flex;
}
.pre-maternty-ul{
  width: 60%;
}
.pre-maternty-img{
  width: 50%;
  padding: 30px 0;
}
.pre-teeth-sub{
  text-align: center;
  margin: 0 auto;
}
.pre-teeth-ul{
  display: flex;
}
.pre-teeth-ul li{
  margin: 0 auto;
  padding: 25px;
}
.pre-teeth-tx{
  text-align: center;
}
.pre-dentures-box01{
  display: flex;
}
.pre-dentures-effect h4{
  padding-top: 10px;
}
.pre-dentures-effect-img{
  width: 30%;
  margin: 0 auto;
}
.pre-dentures-box02{
  display: flex;
}
.pre-dentures-effect{
  padding-top: 20px;
}
@media (max-width: 1280px){
  .pre-inner{
      width: 90%;
      margin: 0 auto;
  }
  section{
    padding: 25px 0;
    width: 100%;
    margin: 0 auto;
  }
  .pre-sub-title {
    width: 100%;
    height: 40px;
    text-align: center;
    margin: 0 auto;
    color: #606060;
    border-bottom: solid var(--color-base);
}
h2,h3,h4,span{
    font-size: min(5vw, 1.5rem);
}
  .pre-category {
    width: 100%;
    margin: 0 auto;
  }
  .pre-category-box {
    width: 100%;
}
.pre-caregory-right {
  text-align: right;
  width: 90%;
}
.pre-category-point p{
  padding: 0 15px;
}
.pre-category-point li {
  max-width: 19.125rem;;
}
.pre-infection-box02{
  flex-direction: column;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    padding: 15px 0;
}
.pre-maternty-point{
  flex-direction: column;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    padding: 15px 0;
}
.pre-maternty-img{
  width: 40%;
}
.pre-maternty-ul {
  width: 100%;
}
.pre-teeth-ul{
  flex-direction: column;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    padding: 15px 0;
}
.pre-teeth-ul li {
  margin: 0 auto;
  padding: 25px;
}
.pre-teeth-ul img{
  width: 60%;
margin: 0 auto;
}
.pre-dentures-box{
  flex-direction: column;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    padding: 15px 0;
}
.pre-dentures-graph img{
  max-width: 100%;
  padding-top: 35px;
}
.pre-dentures-box01{
  flex-direction: column;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 15px 0;
}
.pre-dentures-box02{
  flex-direction: column;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 15px 0;
}
.pre-dentures-effect-img {
  width: 40%;
  margin: 0 auto;
  padding-top: 25px;
}
}