@charset "utf-08";

*{
    box-sizing:border-box;
    margin:0 auto;
    padding: 0;
}
body{
    background-color:white;
    width:1200px;
    height: 100%;
}
.header-title{
    width:1200px;
    height:200px;
    padding-top: 20px;
}
.logo-title p{
    text-align: center;
    color:black;
    font-style: oblique;
    font-size: 200%;
}
.logo-title p span{
    color:rgb(2, 82, 2);
    font-weight: bold;
    font-size: 300%;
    font-style: oblique;
}
.logo-memo{
    margin-top: 0;
    height:50px;
}
.logo-memo h2{
    text-align: center;
}
.logo-memo p{
    text-align: center;
    font-size: 120%;
}
.rsrs{
    margin-top: 50px;
    background-color: rgb(226, 240, 220);
    padding-bottom: 50px;
}
.contents{
    margin:20px auto;
    background-color: transparent; 
}
.structure{   
    margin-top: 30px;
    margin-bottom: 50px;
    padding-top: 30px;
}
.structure h2{
    margin-left: 20px;
}
.structure-figure{
    margin-top: 30px;
    display:flex;
}
.structure-explain{
    width:800px;
    overflow-wrap: normal;
    font-size: 120%;
}
.structure-explain span{
    font-weight: bold;
    font-size: 100%;
}
.structure-explain p{
    padding-left:2em;
    text-indent:1em;
}
.unit-structure{
    margin-left: 50px;
}
.function{
    margin-top: 30px;
    margin-bottom: 50px;
    padding-top: 30px;
}
.function-box{
    display: flex;
    margin-top: 30px;
}
.function h2{
    margin-left: 20px;
}
.function-explain{
    width:500px;
    height:550px;
    margin-left: 50px;
    font-size: 110%;
    overflow-wrap: normal;
}
.application{
    margin-top: 30px;
    margin-bottom: 50px;
    padding-top: 30px;
}
.application h2{
    margin-left: 20px;
}
.application-image{
    display:flex;
    margin-top: 30px;
}
.river-application{
    margin-left: 100px;
}
.road-application{
    margin-left:100px;
}
.copyrights{
    background-color:#dcd5d5;
    width:1200px;
    padding-top: 20px;
    padding-bottom: 20px;
    text-align:center;
}
.back{
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}
input{
    padding:10px;
}