/* کارت اطلاعیه‌ها */
.announcements-card {
    border-radius: 16px;
    overflow: hidden;
    margin: 20px 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

/* هدر */
.announcements-card .card-header {
    background: #0d1b4c;
    color: #fff;
    padding: 12px 16px;
}

.announcements-card .card-title {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

/* آیتم خبر */
.announcement-item {
    border-bottom: 1px solid #f0f0f0;
    padding: 12px 0;
}

.announcement-item:last-child {
    border-bottom: none;
}

.announcement-item h4 {
    font-size: 15px;
    margin: 0 0 5px;
}

.announcement-item h4 a {
    text-decoration: none;
    color: #0d1b4c;
    transition: color .2s;
}

.announcement-item h4 a:hover {
    color: #14296a;
}

.ann-date {
    font-size: 12px;
    color: #888;
    margin: 0 0 6px;
}

.ann-desc {
    font-size: 13px;
    color: #555;
    margin: 0;
    line-height: 1.5;
}

/* فوتر + دکمه */
.announcements-card .card-footer {
    background: #fafafa;
    padding: 12px;
}

.btn-ann {
    display: inline-block;
    background: #0d1b4c;
    color: #fff;
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: bold;
    text-decoration: none;
    transition: background .2s;
    border: none;
    cursor: pointer;
}

.btn-ann:hover {
    background: #14296a;
    color: #fff;
}

/* موبایل */
@media (max-width: 768px) {
    .announcement-item h4 {
        font-size: 14px;
    }

    .ann-desc {
        font-size: 12px;
    }
}