/* 统一样式表 */
* {
  box-sizing: border-box;
  font-family: 'Helvetica Neue', Arial, sans-serif;
}

body {
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

h1, h2, h3 {
  color: #2c3e50;
}

h1 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 30px;
}

h2 {
  font-size: 20px;
  margin-bottom: 20px;
}

h3 {
  font-size: 18px;
  margin-bottom: 15px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  font-size: 16px;
}

input, textarea, select {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
}

textarea {
  height: 120px;
  resize: vertical;
}

button, .btn {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 20px;
  font-size: 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

button:hover, .btn:hover {
  background-color: #2980b9;
}

.btn-secondary {
  background-color: #6c757d;
}

.btn-secondary:hover {
  background-color: #5a6268;
}

#response-message {
  margin-top: 20px;
  padding: 10px;
  border-radius: 4px;
  display: none;
}

.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.table th, .table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.table th {
  background-color: #f8f9fa;
  font-weight: bold;
}

.table tr:hover {
  background-color: #f5f5f5;
}

.status-pending {
  color: #ffc107;
  font-weight: bold;
}

.status-completed {
  color: #28a745;
  font-weight: bold;
}

.detail-card {
  background-color: white;
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.detail-row {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.detail-label {
  font-weight: bold;
  margin-bottom: 5px;
}

.detail-value {
  color: #555;
}

.action-buttons {
  margin-top: 20px;
}

.header {
  background-color: #2c3e50;
  color: white;
  padding: 15px 0;
  margin-bottom: 30px;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
}

.header a:hover {
  text-decoration: underline;
}
.header .container h1{
   color: white;
   font-size: 18px;
   margin-bottom:0;
   margin-top: 0;
}