header{
  background-image: none;
  padding-bottom:160px;  
}
.txt_cntr{
  text-align: center;
}
.mv{
  height: 600px;
  width: 97%;
  margin: 0 auto;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  border-radius: 50px;
  position: relative;
}
.mv h1{
  position: absolute;
  bottom: -50px;
  left: -20px;
  background: #fff;
  padding: 50px 80px;
  border-radius: 20px;
  font-size: 4.0rem;
  color: #0cbce2;
}

h2{
  display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0 10px;
    margin-left: 10px;
    color: #555;
    align-items: center;
}
h2:before{
  content: "";
  background-image: url(../image/dots.png);
  display: block;
  width: 18px;
  height: 16px;
  margin-right: 10px;
}

.sp{
  display: none;
}
.slider li p{
  font-size: 3.6rem;
  position: relative;
}
.slider li.mv01 p{
  width: 50%;
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);  
}
.slider li.mv02 p{
  width:100%;
  text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%); 
}
.slider li.mv03 p{
  width:100%;
  color: #fff;
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);  
}
.slider li.mv04 p{
  width:100%;
  text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%); 
}

footer{
  border-top: 10px solid #f0f7ff;
  margin-top: 160px;
}



h2{
  font-size:2.6rem;
  color: #555;
  font-weight: bold;
  line-height: 1.8;
  text-align: center;
  margin: 30px auto 60px auto;
}

header ul.slider li{
  margin-bottom: 80px;
}

section{
  margin-bottom: 160px;
}
section:last-child{
  margin-bottom: 0;
}

.pdf{
  display: inline-block;
  margin-top: 30px;
}
.pdf a{
  display: block;
  border: 1px solid #999;
  padding: 10px 30px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
  box-sizing: border-box;
}
.pdf a:before{
  content: "";
  display: block;
  background-image: url(../image/environmental/pdf.png);
  width: 53px;
  height: 65px;
  margin-right: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}


@media screen and (max-width: 1000px){
  .mv{
    height: 400px;
  }
}
@media screen and (max-width: 800px){
  .mv{
    height: 300px;
  }
  header ul.slider li{
    margin-bottom: 20px;
  }
    header{
      padding-bottom:50px;  
    }
  .mv h1{
    font-size: 2.6rem;
    padding: 20px 40px;
    bottom: -30px;
  }
  h2{
    font-size:2.0rem;
    color: #008030;
    font-weight: bold;
    line-height: 1.8;
    text-align: center;
    margin: 30px auto 30px auto;
  }
  .pdf a{
    padding: 10px 20px;
    font-size: 1.4rem;
    display: flex;
    box-sizing: border-box;
  }
  .pdf a:before{
    content: "";
    width: 30px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-right: 10px;
  }
}
  @media screen and (max-width: 500px){
    .mv{
      height: 200px;
    }
    .mv h1{
      font-size: 2.0rem;
      padding: 20px 40px;
      bottom: -20px;
    }    

    section{
      margin-bottom: 50px;
    }




  }