body {
  font-family: Arial;
  background: #f5f7fa;
  padding: 20px;
}

.page-title {
  text-align: center;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.job-card, .detail-box {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.detail-btn, .apply-btn {
  display: inline-block;
  margin-top: 15px;
  background: #0d6efd;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
}

.apply-btn {
  background: #198754;
}

.back-btn {
  display: block;
  margin: 30px auto;
  text-align: center;
  text-decoration: none;
  color: #000;
}

.note {
  margin-top: 15px;
  color: #555;
}