body {
    background: #f5f5f5;
}

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

select {
    -webkit-appearance: none;
    appearance: none;
}

button:focus,
select:focus {
    outline: 2px solid #ff5353;
}

:where(button) {
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* main */
.main {
    background: #fff;
    font-family: var(--fontKaiseiOpti);
    margin: 0 auto;
    max-width: 500px;
    padding: 80px 20px 0;
    width: auto;
}

::placeholder {
    color: var(--colorGray500);
    font-family: var(--fontKaiseiOpti);
    font-size: 14px;
    font-weight: bold;
}

input[type="radio"] {
    display: none;
}

label.radioButton {
    align-items: center;
    background-color: #e0e0e0;
    border: 1px solid #cbcbcb;
    border-radius: 5px;
    color: #959595;
    cursor: pointer;
    display: flex;
    height: 40px;
    justify-content: center;
}

input[type="radio"]:checked + label.radioButton {
    background-color: var(--colorOrange);
    border: 1px solid var(--colorOrange);
    color: #fff;
}

/* pageHead */
.pageHead__title {
    color: var(--colorBlack);
    font-size: 24px;
    font-weight: 500;
    position: relative;
    text-align: center;
}

.pageHead__title::after {
    background: url("../images/title_border.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    bottom: -14px;
    content: "";
    height: 2px;
    left: 0;
    margin: auto;
    position: absolute;
    right: 0;
    width: 180px;
}

.pageHead__text {
    color: var(--colorBlack500);
    font-size: 13px;
    font-weight: bold;
    line-height: 1.8;
    margin-top: 24px;
}