body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    color: #333;
}
.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
h1, h2 {
    color: #0066cc;
}
.date {
    font-weight: bold;
    color: #555;
}
.note {
    background-color: #f9f9f9;
    padding: 10px;
    border-left: 3px solid #0066cc;
    margin: 20px 0;
}

.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 5px;
    margin-top: 20px;
}

.photo-item {
    text-align: center;
}

.photo-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.photo-item figcaption {
    margin-top: 5px;
    font-size: 0.9em;
    color: #555;
}

.back-link:hover {
    text-decoration: underline;
}

.back-link {
    position: fixed;
    top: 10px;
    left: 10px;
    background: #fff;
    padding: 6px 10px;
    border-radius: 4px;
    color: #0066cc;
    box-shadow: 0 0 5px rgba(0,0,0,0.15);
    text-decoration: none;
    z-index: 1000;
}

.card {
    background: #faf7f0;
    padding: 20px 25px;
    margin: 20px 0;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(176, 190, 113, 0.08);
}