/* 基础样式 */
body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

header {
    background-color: #4a6fa5;
    color: white;
    padding: 1rem;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 0;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #3a5a8a;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #4a6fa5;
    color: white;
}

/* 首页样式 */
.photo-container {
    text-align: center;
}

.group-photo {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 感言页面样式 */
.message {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    line-height: 1.8;
}

.message h2 {
    color: #4a6fa5;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5rem;
}

.signature {
    text-align: right;
    font-style: italic;
    margin-top: 2rem;
}

/* 地图页面样式 */
.map-container {
    text-align: center;
    position: relative;
}

.static-map {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dynamic-map-btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    background-color: #4a6fa5;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.dynamic-map-btn:hover {
    background-color: #3a5a8a;
}