.left-column h2 {
    background-color: #e74c3c;
    color: #fff;
    padding: 10px;
    border-radius: 8px;
    font-size: 18px;
    margin-bottom: 10px;
    text-align: center;
}

main section {
    margin-bottom: 20px;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

main section h2 {
    border-bottom: 2px solid #2c3e50;
    padding-bottom: 5px;
    margin-bottom: 15px;
    font-size: 22px;
    color: #2c3e50;
}

#security-news {
    margin-bottom: 20px;
}

#security-news .news-item-full {
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 15px;
    background: #f1f1ec;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

#security-news .news-item-full a {
    font-size: 18px;
    color: #333;
    text-decoration: none;
}

#security-news .news-item-full span {
    display: block;
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

#security-news .news-item-full:hover {
    transform: scale(1.02);
}

#security-news .news-item-full_warn {
    border: 1px solid black;
    border-radius: 8px;
    padding: 16px;
    background: yellow;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}
#security-news .news-item-full_warn a {
    font-size: 22px;
    color: #333;
    text-decoration: none;
}

#security-news .news-item-full_warn span {
    display: block;
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

#security-news .news-item-full_warn:hover {
    transform: scale(1.02);
}

#tile-links,
#news {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
}

.tile-container,
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tile,
.news-item {
    width: 100%;
    height: 150px;
    max-width: 250px;
    padding: 10px;
    box-sizing: border-box;
}

.tile img,
.news-item a {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 10px;
    box-sizing: border-box;
    color: #333;
}

.tile img:hover,
.news-item a:hover {
    transform: scale(1.05);
}

.news-item span {
    color: #666;
    font-size: 14px;
    margin-top: 5px;
    display: block;
}

.new-badge {
    color: red;
    font-weight: bold;
    margin-right: 5px;
}

#intro {
    background: linear-gradient(45deg, #ffcc33, #fc87ae);
    color: #fff;
    padding: 20px;
    border-radius: 32px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

#intro h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.goal {
    font-size: 20px;
    font-weight: bold;
}

#announcement {
    background-color: #4caf50;
    color: white;
    text-align: center;
    padding: 15px;
    font-size: 16px;
    width: 100%;
}

.details-button {
    background-color: #ffffff;
    color: #4caf50;
    border: 1px solid #ffffff;
    border-radius: 5px;
    padding: 5px 10px;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}

.details-button:hover {
    background-color: #f1f1f1;
    border-color: #f1f1f1;
}

.warning {
    background-color: #ffdddd;
    border-left: 6px solid #f44336;
    padding: 10px;
    margin-bottom: 20px;
}