@charset "UTF-8";

body{
    background-color: rgb(255, 249, 232);
    font-family: "Hiragino Sans",sans-serif;
  margin: 0;
}
main {
  display: block;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
  margin: 0;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
/*kokomadereset*/

header{
    width: 1040px;
    display: block;
    margin: 0 auto 20px;
    position: sticky;
    top: 0;
}
header h1{
    background-color: rgb(255, 255, 255);
}
header h1 img{
    width: 1040px;
    margin: 0 ; auto 20px;
    background-color: rgb(255, 255, 255);
}
.navitext nav{
    margin: 0 auto 10px;
    justify-content: center;
}
.navitext nav ul{
    width: 1040px;
    display: flex;
    background-color: #1c27bd;;
    border-top: 2px solid #000550;;
    border-bottom: 2px solid #000550;
    justify-content: center;
}
.navitext nav ul li{
    margin: 0 10px;
}
.navitext nav ul li a {
    font-size: 14px;
    color: #ffffff;
}
.navitext h1{
    text-align: center;
    padding: 0px 0px 0px;
}

.naraviset{
    width: 1040px;
    margin: 0 auto 10px;
    display: flex;
    justify-content: space-between;

}
.mainarticle{
    flex-basis: 720px;
}
.mainarticle article{
    padding: 10px;
    margin-bottom: 10px;
    background-color: white; 
    border-radius: 5px;
    box-shadow: 0px 0px 2px gray;
}
.mainarticle article h2{
    background-color: #fdd2d2;
    padding: 5px;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.5;
}
.mainarticle article p{
    padding-top: 5px;
    font-size: 14px;
}
.mainarticle article ul li{
    padding-top: 5px;
    font-size: 14px;
}
.mainarticle article table,th,td{
    border-style: solid;
    border-width: 1px;
    border-collapse: collapse;
    padding: 5px;
    font-size: 14px;
}
.asidearticle{
    background-color: rgb(255, 255, 255); 
    padding: 10px;
    flex-basis: 284px;
    border-radius: 5px;
    box-shadow: 0px 0px 2px gray;
}

.asidearticle h2{
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
}
.asidearticle ul li{
    font-size: 14px;
}
.footerimg{
    width: 1040px;
    margin: 0 auto 20px;
    align-items: flex-end;
    margin-top: 50px;
    text-align: center;
    font-size: 12px;
}

@media screen and (max-width:480px){
    header{
    width: 100%;
    margin: 0 auto 5px;
    }
    header h1 img{
    width: 100%;
    }
    /*.navitext nav{
    margin: 0 auto 10px;
    justify-content: center;
}*/
.navitext nav ul{
    width:100%;
    flex-wrap: wrap;
   text-align: center;
}
.navitext nav ul li{
    margin: 0 5px;
}
.navitext nav ul li a {
    font-size: 14px;
}
.navitext h1{
    text-align: center;
    padding: 0px 0px 0px;
    background-color: rgb(255, 255, 255);
}
.naraviset{
    width: 100%;
    margin: 0 auto 5px;
    display: block;
}
.mainarticle{
    flex-basis: 90%;
    padding: 5px;
}
.mainarticle article p img{
    width: 30%;
}
.mainarticle article img{
    width: 80%;
}
.footerimg{
    width: 100%;
    margin: 0 auto 5px;
    align-items: flex-end;
    margin-top: 20px;
    text-align: center;
    font-size: 10px;
}
}