<!-- Placeholder for style.css -->
body { font-family: Arial, sans-serif; margin: 0; padding: 0; }
header { background: #007bff; color: white; padding: 20px; text-align: center; }
nav { background: #f8f9fa; padding: 10px; position: relative; }
nav ul { list-style: none; padding: 0; text-align: center; margin: 0; }
nav li { display: inline-block; margin: 0 15px; position: relative; }
nav a { text-decoration: none; color: #007bff; font-weight: bold; display: block; padding: 10px; }
nav .dropdown { display: none; position: absolute; top: 100%; left: 0; background: #f8f9fa; min-width: 160px; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); z-index: 1; }
nav li:hover .dropdown { display: block; }
nav .dropdown li { display: block; margin: 0; }
nav .dropdown li a { padding: 12px 16px; color: #007bff; }
.banner { background: #ccc; height: 200px; text-align: center; line-height: 200px; }
.main { max-width: 1200px; margin: auto; padding: 20px; }
.intro, .news { float: left; width: 48%; margin: 1%; }
.intro { background: #f0f0f0; padding: 20px; }
.news { background: #f0f0f0; padding: 20px; }
.news ul { list-style: none; padding: 0; }
.news li { margin-bottom: 10px; }
.news-item { margin-bottom: 20px; }
.footer { background: #333; color: white; text-align: center; padding: 10px; clear: both; }
.guestbook { max-width: 800px; margin: auto; padding: 20px; }
.entry { border: 1px solid #ccc; padding: 10px; margin-bottom: 10px; }
form { margin-bottom: 20px; }
label { display: block; margin-top: 10px; }
input, textarea { width: 100%; padding: 8px; }
button { padding: 10px 20px; background: #007bff; color: white; border: none; cursor: pointer; }
.content { max-width: 800px; margin: auto; padding: 20px; }
.subnav { background: #e9ecef; padding: 10px; text-align: center; }
.subnav a { margin: 0 10px; }