.post-container {
    padding: 120px 20px 40px;
    font-family: sans-serif;
}

.post {
    max-width: 992px;
    margin: 0 auto;
}

.post__date {
    display: block;
    color: #555;
    font-size: 14px;
    margin-bottom: 16px;
}

.post__title {
    font-size: 28px;
    color: #222;
    font-weight: bold;
    margin: 0;
}

.post__divider {
    border: none;
    height: 3px;
    background-color: #00A0C6;
    margin: 24px 0;
}

.news__image {
    max-width: 480px;
    width: 100%;
}

.post__content {
    line-height: 2.2;
    font-size: 16px;
    color: #01354a;
}

.post__content--subtitle {
    background-color: #F1F2F3;
    font-size: 20px;
    color: #2E3642;
    margin-top: 32px;
    padding: 6px 15px;
    margin-bottom: 40px;
    position: relative;
    font-weight: bold;
}

.news__text--bold {
    font-weight: bold;
}

/* ==========================
 BACKボタン
========================== */
.post__back-button-wrapper {
    margin-top: 60px;
    text-align: center;
}

.post__back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 60px;
    background-color: #00A0C6;
    color: white;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
    position: relative;
    transition: opacity 0.2s ease;
}

.post__back-button:hover {
    opacity: 0.8;
}

.post__back-button::after {
    content: '>';
    position: absolute;
    right: 24px;
    font-size: 18px;
    font-weight: normal;
}