/* 기본적인 Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f4f4f4;
  color: #333;
}

/* 헤더 */
header {
  background: #333;
  color: #fff;
  padding: 15px 20px;
}

header h1 {
  margin: 0;
  font-size: 1.8em;
}

header nav {
  margin-top: 10px;
}

header nav a {
  color: #fff;
  text-decoration: none;
  margin-right: 15px;
}

header nav a:hover {
  text-decoration: underline;
}

/* 섹션 공통 */
section {
  background: #fff;
  margin: 20px auto;
  padding: 20px;
  max-width: 800px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section h2 {
  margin-bottom: 10px;
}

/* 폼 */
form {
  margin-bottom: 20px;
}

form label {
  display: block;
  margin-top: 10px;
  font-weight: bold;
}

form input[type="text"],
form input[type="email"],
form textarea {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form button {
  margin-top: 10px;
  padding: 10px 15px;
  background: #333;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

form button:hover {
  background: #555;
}

/* 글 목록 */
#articleList ul {
  list-style: none;
  padding: 0;
}

#articleList li {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

#articleList li:last-child {
  border-bottom: none;
}

/* 푸터 */
footer {
  text-align: center;
  padding: 15px;
  background: #333;
  color: #fff;
  margin-top: 30px;
}