a{
	text-decoration: none;
	font-family: sans-serif; 
}

p{
	color: #3D8CCB;
	font-size: 1vw;
}

body{
	margin: 0;
}



.season {
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: center;
    margin-left: 30px;
    margin-right: 30px;
    padding: unset;
}

.season li{
    width: 160px;
    text-align: center;  
    background-color: #3D8CCB;
    height: 80px;
    line-height: 60px;
    margin: 5px;
    box-shadow: 0 3px 5px rgba(35,25,25, 0.4);
}

.season li a{
    text-decoration: none;
    font-size: 30px;
    color: #fff;
    font-weight: bold;
    display: block;
    position: relative;
    top: 10%;
    word-wrap: break-word;
}

footer{
	background: #3D8CCB;
    color: #fff;
    width: 100%;
    position: absolute;
    top: auto;
    left: 0;
    text-align: center;
    font-family: sans-serif;
}

img.activity{
	position: relative;
    right: 3%;
}




.activity {
    text-align:center;
    /*padding: 3%;*/
    width: 45%;
    height: auto;
    margin: 2% auto;
}

table{
    box-sizing: border-box;
    border-collapse:collapse;
    margin: auto;
    text-align: center;
    width: 1000px;
}

table th,
table td{
    border: 1px solid #999;
    padding: .5em 1em;
    display:block;
}

table td{
    overflow: hidden; 
    text-overflow: Ellipsis; 
    Word-wrap: break-Word;
}

table td img{
	width: 90%;
}

table th{
    background: #3D8CCB;
    color :#fff;
    font-size: 1vw;
}



@media screen and (max-width:1920px) /*画面が横幅1500px以下の場合。（PC など）*/
{


.activity{
    text-align:center;
    padding: 3%;
    width: 55%;
    height: auto;
    margin: auto;
}

.season li{
    width: 140px;
    height: 60px;
}

.season li a{
    font-size: 16px;
    top: 0;
}

table{
    box-sizing: border-box;
    border-collapse:collapse;
    margin: 0 auto;
    text-align: center;
    width: 600px;
}

table th,
table td{
    border: 1px solid #999;
    padding: .5em 1em;
    display:block;
}

table td{
    overflow: hidden; 
    text-overflow: Ellipsis; 
    Word-wrap: break-Word;
}

table th{
    background: #3D8CCB;
    color :#fff;
}

}

@media screen and (max-width:1024px) /*画面が横幅1024px以下の場合。（タブレットなど）*/
{


table th{
    font-size: 2vw;
}

p{
	font-size: 2vw;
}

.season{
    flex-wrap: wrap;
}

.season li{
    display: inline-block;;
}

.activity{
    text-align:center;
}

img.jan{
    width:100%;
    max-width: 100%;
    height: auto;
}

table{
    width: 100%;
    table-layout: fixed;
}

table th,
table td{
    display: block;
}

table th,
table td{
    border-top: none; /* 一旦、すべてのborder-topを削除 */
}

table tr:first-child th{
    border-top: 1px solid #999; /* 一番上にあるthだけborder-topを追加 */
}

}

@media screen and (max-width:624px)
{

}

@media screen and (max-width:480px) /*画面が横幅480px以下の場合。（スマホなど）*/
{




.activity{
    width: 75%;
    max-width:900px;
    min-width: 100px;
    margin: auto;
    height: auto;   
}

.season{
    flex-wrap: wrap;
}

.season li{
    display: inline-block;;
    width: 45px;
}

.season li a{
    font-size: 14px;
}

table{
    width:100%;
    table-layout: fixed;
}

img{
    width:100%;
    max-width: 100%;
    height: auto;
}

table th,
table td{
    display: block;
}

table th,
table td{
    border-top: none; /* 一旦、すべてのborder-topを削除 */
}

table tr:first-child th{
    border-top: 1px solid #999; /* 一番上にあるthだけborder-topを追加 */
}

}