body{
    margin: 10px 0;
    background-color: #f0f0f0;
}
.table tr{
    border:solid 1px;
}
@media screen and (min-width:1430px) {
    img{
        width: 35px;
        vertical-align: -7px;
        margin-left: 2%;
        margin-top: 1%;
        display: inline-block;
    }
    header h1{
        display: inline-block;
        text-align: center;
        margin: 0;
    }
    header p{
        margin-top:0 ;
        display: inline-block;
        left: 0;
        font-size: 30px;
    }
    .table{
        font-size: 2.5em;
    }
    .table_1{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        margin-left: 1.5%;
        width: 32%;
        height: 500px;
        text-align: center;
    }
    .table_2{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        margin-left: 0.5%;
        margin-right: 0.5%;
        width: 32%;
        height: 500px;
        text-align: center;
    }
    .table_3{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        width: 32%;
        height: 500px;
        text-align: center;
    }
    .box{
        height: 300px;
        padding: 20px 3%;
        margin: 1%;
        margin-top: 20px;
        color: #2c2c2f;
        background: #cde4ff;
        border-top: solid 5px #5989cf;
        border-bottom: solid 5px #5989cf;
    }
    .box h3{
        font-size: 50px;
        margin-top:10px;
        margin-bottom: 10px;
        margin-left: 10px;
    }
    .box p{
        text-align: left;
        font-size: 55px;
        margin: 0;
        margin-top: 35px;
    }
}
@media screen and (min-width:830px) and (max-width:1430px){
    img{
        width: 35px;
        vertical-align: -7px;
        margin-left: 2%;
        margin-top: 1%;
        display: inline-block;
    }
    header h1{
        display: inline-block;
        text-align: center;
        margin: 0;
    }
    header p{
        margin-top:0 ;
        display: inline-block;
        left: 0;
        font-size: 30px;
    }
    .table{
        font-size: 2em;
    }
    .table_1{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        margin-left: 1.5%;
        width: 32%;
        height: 400px;
        text-align: center;
    }
    .table_2{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        margin-left: 0.5%;
        margin-right: 0.5%;
        width: 32%;
        height: 400px;
        text-align: center;
    }
    .table_3{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 5px;
        width: 32%;
        height: 400px;
        text-align: center;
    }
    .box{
        padding: 20px 3%;
        margin: 1%;
        margin-top: 10px;
        color: #2c2c2f;
        background: #cde4ff;
        border-top: solid 5px #5989cf;
        border-bottom: solid 5px #5989cf;
    }
    .box h3{
        margin-top:5px;
        margin-bottom: 5px;
        margin-left: 10px;
    }
    .box p{
        text-align: left;
        margin: 0;
    }
}
@media screen and (max-width:830px){
    img{
        width: 50px;
        vertical-align: -7px;
        margin-left: 2%;
        margin-top: 1%;
        display: inline-block;
    }
    header h1{
        display: inline-block;
        text-align: center;
        margin: 0;
        font-size: 2.3em;
    }
    header p{
        margin-top:0 ;
        display: inline-block;
        padding-left: 30px;
        font-size: 1.4em;
    }
    .table{
        font-size: 2em;
    }
    .table_1{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 10px;
        margin-left: 2.5%;
        width: 95%;
        height: 400px;
        text-align: center;
    }
    .table_2{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 10px;
        margin-left: 2.5%;
        margin-right: 2.5%;
        width: 95%;
        height: 400px;
        text-align: center;
    }
    .table_3{
        border-collapse: collapse;
        display: inline-table;
        margin-bottom: 10px;
        margin-left: 2.5%;
        width: 95%;
        height: 400px;
        text-align: center;
    }
    .box{
        height: 200px;
        padding: 10px 3%;
        margin: 1%;
        color: #2c2c2f;
        background: #cde4ff;
        border-top: solid 5px #5989cf;
        border-bottom: solid 5px #5989cf;
    }
    .box h3{
        font-size: 45px;
        margin-top:10px;
        margin-bottom: 10px;
        margin-left: 10px;
    }
    .box p{
        text-align: left;
        font-size: 30px;
        margin: 0;
    }
}

/*
色の変更は以下のクラスから行う
*/
th.anzen{
    background-color: #4682b4;
    color: #f8fbf8;
}
th.chui{
    background-color: #0095d9;
    color: #000b00;
}
th.keikai{
    background-color: #ffdc00;
    color: #000b00;
}
th.genju{
    background-color: #f93;
    color: #000b00;
}
th.chusi{
    background-color: #e60012;
    color: #f8fbf8;
}
th.mikeisoku{
    background-color: rgb(63, 152, 24);
    color: rgb(255, 255, 0);
}