@charset "UTF-8";

html{
  font-size: 62.5%;
}

body {
  color: #333;
  font-size: 1.6rem;
  font-family: Meiryo,"メイリオ",sans-serif;
  line-height: 1.8;
  background-color: #fff;
}

*, *::before, *::after {  // すべての要素, すべての要素の::before擬似要素, すべての要素の::after擬似要素
  box-sizing: border-box;  
}

header{
  background-color: #0aa652;
  padding-top: 20px;
  padding-left: 30px;  
  color: #fff;
}

.main-nav {
    display: flex;
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-top: 34px;
    list-style: none;
}
.main-nav li {
    margin-left: 36px;
}
.main-nav a {
    color: #fff;
}
.main-nav a:hover {
  color: #eee;
} 

main{
  text-align: center;
}

.inner{
  width: 1000px;
  margin: 50px auto;
}

.strong{
  font-size: 3rem;
  padding: 20px 0;
}

.annai{
  font-size: 2rem;
  font-weight:bold;
}


footer{
  background-color: #0aa652;
  padding: 15px 0;
  text-align: center;
  color: #fff;
}

.button {
  display:flex;
  background-color: #f08200;
  color:#fff;
  border-radius:5px; 
  width: 500px;
  height: 50px;
  margin: 20px auto;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  text-decoration: none;
}

.buttonside {
  display:flex;
  background-color: #fabe00;
  color:#fff;
  border-radius:5px; 
  max-width: 90%;
  padding:50px 0;
  margin: 20px auto;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.button:hover{
  background-color: #f08200;
}


.head-border {
    position: relative;
    display: inline-block;
    padding: 0 25px;
}
 
.head-border:before,
.head-border:after {
    content: '';
    position: absolute;
    top: 40%;
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: #008cd6;
}
 
.head-border:before {
    left: 0;
}
 
.head-border:after {
    right: 0;
}

table{
  width:90%;
  border-collapse:collapse;
  border:solid 1px #f08200;
  text-align: center;
  margin: 0 auto;
}

table th{
  background-color: #f08200;
  color:#fff;
  padding: 5px 0;
}

table td {
  border: solid 1px #f08200;
  padding: 5px 0;
}

.subject{
  text-align: left;
  padding:5px 0 5px 3px;
}

@media screen and (max-width: 599px){
.inner{
    width: 100%;
    margin: 0 auto;
    flex-direction: colomn;
  }

img{
  max-width: 80%;
}

.sub{
  display: flex;
  flex-direction: column;
}

article{
  width: 98%;
  margin: 0 auto;
}

table{
  width:98%;
}


.button {
  max-width: 70%;
  height: 80px;;
}

}