.page_logo {
  width: 20%;
  margin: 25px auto;
  filter: drop-shadow(2px 2px 2px black);
}

.clearfix::before, .clearfix::after{
  content: "";
  display: table;
}

.clearfix::after{
  clear: both;
}


.medical_inner {
    width: 75% !important;
    margin: 0 auto !important;
    max-width: 96% !important;
  }
  
  .clearfix {
    overflow: hidden;
    zoom: 1;
  }
  
  #a01, #a02, #a03, #a04, #a05, #a06, #a07, #a08, #a09, #a10, #a11, #a12, #a13, #a14, #a15, #a16, #a17, #a18, #a19, #a20 {
    margin-top: 80px;
  }
  
  .header_logo{
    position: static;
    margin: 0 auto;
    padding: 20px 0;
  }
  
  .page_title {
    overflow: hidden;
    position: relative;
    background: url(img/title_bg)repeat;
    text-align: center;
    padding: 1em 0;
  }
  
  .page_title h2 {
    color: #3e4142;
    font-size: 30px;
    letter-spacing: 0.15em;
    font-weight: normal;
    position: relative;
    line-height: 1.4em;
    padding: 1em 0;
    display: table;
    margin: 0 auto;
    font-family: a-otf-ud-shin-go-con80-pr6n, sans-serif;
  }
  
  .block {
    margin-bottom: 2em;
  }
  
  .block a{
    color: black;
  }
  
  .block li a:hover{
    text-decoration: underline;
  }
  
  
  .float-list {
    overflow: hidden;
  }
  
  .ul_check, .ul_arrow {
    margin-bottom: 1em;
  }
  .page-list {
    padding: 25px 25px 15px;
    background: #EFF7FA;
  }
  
  .ul_arrow li:before {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    top: 0.35em;
    left: 7px;
    margin: 0px 0 0 0;
    border: 6px solid transparent;
    border-top: 8px solid #1B8ABE;
    -moz-transform: rotate(-90deg);
    -webkit-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    transform: rotate(-90deg);
  }
  
  .float-list li {
    margin-bottom: 0.5em;
  }
  
  .ul_arrow li {
    position: relative;
    margin-bottom: 0.5em;
    padding-left: 1.2em;
  }
  
  h3{
    font-weight: normal;
  }
  
  .h3 h3{
    color: #fff;
    font-weight: normal;
    font-size: 26px;
    letter-spacing: 0.1em;
    padding: 0.7em 0.5em;
    margin-bottom: 1em;
    position: relative;
    text-align: center;
    margin-top: 1.8em;
    background: linear-gradient(to top, #33a6c6 0%,#8ecdea 100%);
    font-family: a-otf-ud-shin-go-con80-pr6n, sans-serif;
  }
  
  .block-inner{
    margin-top: 50px;
  }
  
  .center{
    text-align: center;
  }
  
  .block-inner h3{
    color: #4b8ea1;
    font-size: 29px;
    font-family: a-otf-jun-pro, sans-serif;
    line-height: 45px;
    margin-bottom: 50px;
  }
  
  p{
    font-size: 16px;
    font-family: a-otf-ud-shin-go-con80-pr6n, sans-serif;
  }
  
  .center p{
    line-height: 46px;
  }

  .prevention_flex1, .center1{
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .prevention_flex1 img{
    width: 42%;
  }
  
  .flex{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3%;
  }

  .flex2{
    display: flex;
    justify-content: space-evenly;
    background-color: #f4fcff;
    padding: 2%;
  }

  .flex2-2 div{
    width: 40%;
  }

  .marbot{
    margin-bottom: 7%;
  }

  .marbot2{
    margin-bottom: 10% !important;
  }

  .marbot3{
    margin-bottom: 7% !important;
  }
  
  .flex img{
    width: 43%;
  }

  .float{
    width: 35%;
    margin: 0 30px 10px 0;
  }
  
  .float_top{
    margin-top: 3%;
  }

  .block-inner-middle{
    margin-top: 8%;
    text-align: center;
  }

  .block-inner-middle p{
    padding-top: 1%;
  }

  .block-inner-middle h5{
    font-size: 20px;
    font-weight: normal;
  }

  .block-inner-middle img{
    width: 60%;
  }

  .block-inner-under{
    margin-top: 3%;
  }

  .prevention_contents h4{
    font-size: 19px;
    font-weight: normal;
    margin-bottom: 0px;
    color: #5e9dae;
  }
  
  .prevention_contents p, .block-inner-under p{
    line-height: 28px;
    padding-bottom: 3%;
  }

  .infection-gr h4 {
    font-size: 22px;
    color: #157e9c;
    border-left: 5px double #157e9c;
    padding-left: 1%;
}

  
  .prevention_flex2{
    display: flex;
    justify-content: flex-start;
    gap: 3%;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .prevention_flex2 img{
    width: 18%;
  }


  .group{
    margin-top: 60px;
  }

  .group h4{
    font-size: 25px;
    color: #157e9c;
    border-left: 5px double #157e9c;
    padding-left: 1%;
  }

  .group-2 img{
    margin: 3% 0;
    width: 50%;
  }

  .group-3{
    display: flex;
    flex-direction: column;
  }

  .group-3 img{
    width: 30%;

  }

  .group-4 img{
    width: 35%;
  }

  .prevention_contents_column{
    background-color: #f4fcff;
    display: inline-block;
    padding: 0 7% 2% 7%;
    margin-top: 7%;
  }

  .program{
    margin:10% 0 4% 0;
  }

  .program_title{
    position: relative;
    padding-left: 60px;
    font-size: 23px;
    font-weight: bold;
    color: #1b7189;
  }

  .program_title::before{
    content: attr(data-number);
    position: absolute;
    top: 23%;
    left: 0;
    transform: translateY(-50%);
    color: #5e9dae71;
    font-size: 50px;
  }

  .program_title::after{
    content: "";
    position: absolute;
    bottom: 35%;
    left: 0;
    width: 100px;
    height: 1px;
    background-color: #5e9dae;
  }

  .program-titleimg, .program-titleimg3{
    width: 45%;
  }

  .program-titleimg2{
    width: 40%;
  }

  .program-titleimg2-1{
    width: 40%;
  }

  .program1-0img{
    width: 50%;
  }

  .program1-1img{
    width: 25%;
    clear: both;
  }

  .decayimg1{
    width: 25%;
  }

  .program1-2img{
    width: 75%;
  }

  .program1-3img{
    width: 20%;
  }

  .program1-4img{
    width: 15%;
  }

  .program1-5img{
    width: 30%;
  }

  .program1-6img{
    width: 60%;
  }

  .program1-7img{
    width: 30%;
  }

  .prevention_flex3{
    margin: 3% 0;
    display: flex;
    gap: 3%;
    justify-content: flex-start;
    align-items: flex-start;
  }
  
  .prevention_flex4{
    display: flex;
    flex-direction: column;
  }

  .prevention_flex5 {
    margin: 3% 0;
    display: flex;
    gap: 3%;
    justify-content: space-around;
    align-items: flex-start;
    flex-wrap: wrap;
}


  .maintenance_list_title{
    position: relative;
    font-size: 23px;
    color: #1b7189;
  }

  .maintenance_list_title::before{
    content: attr(data-number);
    margin-right: 20px;
    color: #33a6c6;
    font-size: 29px;
    display: inline-block;
    border-bottom: 1px solid #1d7b96;
  }

  .maintenance_img{
    width: 80%;
  }

  .padtop1{
    padding-top: 30px;
  }

  .padtop2{
    padding-top: 60px;
  }

  .paddown{
    padding-bottom: 30px;
  }

  .padbott{
    padding-bottom: 3%;
  }
  
  .group1{
    background-color: #EFF7FA;
    padding: 30px;
  }

  .decay-bg{
    background-color: #f4fcff;
    padding: 3%;
  }

  li{
    margin-top: 2%;
  }

  .a4-list li, .list-color{
    background-color: #53acc5;
    color: white;
    padding: 1% 2%;
    display: table;
    border-radius: 25px;
    margin-bottom: 1%;
    margin-top: 8%;
  }

  .list-med {
    background-color: #53acc5;
    color: white;
    padding: 1% 2%;
    display: table;
    border-radius: 25px;
    margin-bottom: 1%;
    margin-top: 4%;
}

  .implant-company{
    background-color: #f5f5f5;
    padding: 2% 9%;
  }

  .marker{
    color: #1B8ABE;
  }
  
  .double-border{
    border-bottom: 5px double #157e9c;
  }

  .round{
    border: 3px solid #157e9c;
    border-radius: 15px;
  }

  .border{
    border: 1px solid #53acc5;
    padding: 3%;
  }

  .check{
    position: relative;
    padding-left: 40px;
  }

  .check::before{
    position: absolute;
    background-image: url("../images/other-check-02-yellow.png");
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    left: 0;
    top: 0;
  }

  .price{
    font-size: 16px;
    font-weight: bold;
    color: rgb(100 86 86);
    background-color: #f0fbff;
    padding: 10px 20px;
    display: inline-block;
  }

  .check2{
    position: relative;
    padding-left: 40px;
  }

  .check2::before{
    position: absolute;
    background-image: url("../images/other-check-03-yellow.png");
    content: "";
    display: block;
    width: 15px;
    height: 15px;
    left: 0;
    top: 0;
  }

  .border-bottom{
    border-bottom: 1px solid black;
  }

  .title-bottom{
    display: block;
    border-bottom: 2px solid #33a6c6;
  }

  .check01{
    position: relative;
    padding-left: 40px;
  }

  .check01::before{
    position: absolute;
    background-image: url("../images/check_mark-2.jpg");
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    left: 13px;
    top: 30px;
  }

  .question{
    padding: 1% 0 1% 1%;
    background-color: #EFF7FA;
  }

  .answer{
    padding: 1% 0 1% 1%;
    background-color: rgb(253, 255, 244);
  }

  .counsel-flex{
    display: flex;
  }

.transition{
	color: #f70000;
}

  
  @media screen and (max-width:896px){
    .medical_inner {
      width: 85% !important;
    }

    .block-inner h3{
      font-size: 26px;
    }

    .medical_column{
      flex-direction: column-reverse;
    }

    .medical_column img{
      margin-bottom: 3%;
    }

    .program_title::after{
      bottom: 22%;
    }
  }

  @media screen and (min-width: 768px){
  .float-list {
    overflow: hidden;
  }
  
  .float-list li {
    float: left;
    box-sizing: border-box;
    margin: 0 1.2em 0.5em 0;
  }
  
  .float-list2 li {
    display: inline-block;
    width: 50%;
    margin: 0 0 0.5em 0;
    padding-right: 0.8em;
  }
  
  .float{
  float: left;
  }
  }

  @media screen and (min-width: 480px){
    .sp-br{
      display: none;
    }

    .sp-display{
      display: none;
    }
  }

  @media screen and (max-width: 480px){
    .medical_inner{
      width: 92% !important;
    }

    .page_title h2{
      font-size: 22px;
    }

    .prevention_flex1 img, .program1-6img, .program1-7img {
      width: 100%;
  }

    .block{
      font-size: 14px;
    }

    .h3 h3{
      font-size: 20px;
    }

    .block-inner-middle h5 {
      font-size: 15px;
    }

    .block-inner-middle p {
      padding-top: 2%;
  }

  .block-inner-middle img {
    width: 100%;
}

.program1-0img{
  width: 100%;
}

    .block-inner {
      margin-top: 35px;
  }

    .block-inner h3 {
      font-size: 18px;
      line-height: 38px;
      margin-bottom: 35px;
  }

  p, li{
    font-size: 14px;
  }

  .center p{
    line-height: 38px;
  }

  .float {
    width: 100%;
    margin: 0px 0 20px 0;
}

#a01, #a02, #a03, #a04, #a05, #a06, #a07, #a08, #a09, #a10, #a11, #a12, #a13, #a14, #a15, #a16, #a17, #a18, #a19, #a20 {
  margin-top: 45px;
}

.flex {
  flex-wrap: wrap;
  flex-direction: column-reverse;
}

.flex img {
  width: 100%;
  margin-bottom: 20px;
}

.prevention_flex2 {
  justify-content: center;
}

.prevention_contents h4 {
  font-size: 17px;
}

.infection-gr h4{
  font-size: 16px;
}

.prevention_contents ol{
  margin-top: 5px;
}

.prevention_flex2 img {
  width: 40%;
  margin-bottom: 3%;
}

.prevention_flex3{
  flex-wrap: wrap;
}

.group-2 img {
  width: 100%;
}

.program_title{
  font-size: 17px;
}

.program_title::before{
  font-size: 30px;
  top: 38%;
}

.program-titleimg {
  width: 100%;
  margin-bottom: 3%;
}

.program1-1img, .program1-4img {
  width: 100%;
}

.program1-2img {
  width: 100%;
  margin-top: 3%;
}

.maintenance_img {
  width: 100%;
  margin-bottom: 2%;
}

.maintenance_list li {
  font-size: 15px;
  margin-bottom: 10px;
}

.maintenance_list_title{
  font-size: 18px;
}

.maintenance_list_title::before{
  font-size: 21px;
}

.maintenance_list_title::before {
  margin-right: 14px;
}

.group-3 img {
  width: 100%;
}

.padtop2 {
  padding-top: 30px;
}

.program-titleimg2 {
  width: 100%;
  margin-bottom: 2%;
}

.program1-3img{
  width: 50%;
  margin: 0 auto 2% auto;
}

.group-4 img {
  width: 100%;
}

.flex2-2 div {
  width: 80%;
}

.flex2{
  flex-wrap: wrap;
  padding: 8% 0;
}

.martop{
  margin-top: 8%;
}

.program-titleimg3{
  width: 40%;
}

.decayimg1{
  width: 45%;
}

.sp-mt{
  margin-top: 10%;
}

.display-img{
  display: none;
}

.question, .answer {
  padding: 2% 2% 2% 2%;
}

.counsel-flex {
  display: flex;
  gap: 2%;
}
    
  }