.header {
    background-color: #f8f8f8;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #e91e63;  /* 粉色调，适合鲜花商城 */
}

.header-nav ul {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.header-nav li {
    margin-left: 20px;
}

.header-nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.header-nav a:hover {
    color: #e91e63;
}