.title {
    text-align: center;
    margin-top: 100px;
    margin-bottom: 50px;
}

.title img {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.btn a {
    text-decoration: none;
    display: block;
    width: 200px;
    line-height: 50px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    color: #fff;
}

.start a {
    background-color: #19a319;
}

.rule a {
    background-color: #8719a3;
}

.back a {
    background-color: #999;
}

.rule_list {
    margin-top: 100px;
    margin-bottom: 50px;
}


.choices {
    padding: 0;
}

.choices li {
    list-style: none;
}

input {
    display: none;
}

label {
    display: block;
    width: 180px;
    border: 1px solid #e3aa40;
    text-align: center;
    line-height: 50px;
    margin-bottom: 30px;
}

input:checked+label {
    background-color: #e3aa40;
    color: #fff;
}

button {
    border: none;
    display: block;
    background-color: #cfa6f7;
    color: #fff;
    line-height: 50px;
    width: 200px;
    margin-left: auto;
    margin-right: auto;
}

.center {
    width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.pref {
    width: 400px;
    height: 400px;
    object-fit: contain;
}

ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.result {
    font-size: 20px;
    text-align: center;
    margin-top: 50px;
}

table {
    border-collapse: collapse;
    width: 100%;
}

table th,
table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

table th {
    background-color: #19a319;
    color: #fff;
    font-weight: normal;
}

table .col-1 {
    width: 40%;
}

table .col-2 {
    width: 40%;
}

table .col-3 {
    width: 20%;
}