body {
    font-family: "Noto Sans JP", sans-serif;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
    color: #333;
    background-color: #fff;
}

.container {
    height: 100vh;
    max-width: 28rem;
    margin: 0 auto;
}

.box-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.box-content-body {
    padding-top: 160px;
}

.icon-wrapper {
    width: fit-content;
    margin: 0 auto;
}

.title {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 1rem;
    margin-top: 2rem;
    text-align: center;
}

.message {
    width: fit-content;
    margin: 0 auto;
}

.message p {
    font-size: 0.875rem;
    line-height: 1.5rem;
    margin-block: 0;
}

.box-content-footer {
    padding-top: 3rem;
    padding-bottom: 2.5rem;
}

.btn {
    display: block;
    border-radius: 0.25rem;
    line-height: 1.25rem;
    text-align: center;
    font-weight: 700;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    padding-inline: 1rem;
    background-color: #b88770;
    color: white;
    border: none;
    cursor: pointer;
    text-decoration: none;
}