body {
  margin: 0;
  font-family: "Segeo UI", Arial, sans-serif; 
  background: linasr-gradient(135deg, #dff6ff, #eefbff);
  color: #1f2937
}

.container {
  max-width: 900px;
  margin: 50px auto;
  padding: 40px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  box-shadow: 0 0 20px 50px rgba(0, 80, 120, 0.18);
}

h1 {
  font-size: 42px
  color: #075985;
  border-bottom: 4px solid #38bdf8;
  padding-bottom: 16px;
}

h2 {
  color: #0369a1;
  margin-top: 36px;
  border-left: 6px solid #38bdf8;
  padding-left: 12px
}

p, li {
  font-size:17px;
  line-height: 1.8;
}

ul {
  background: #f0f9ff;
  padding: 20px 30px;
  border-radius: 16px
}

a {
  display: inline-block;
  background: #0284c7;
  color: white;
  padding: 12px 22px;
  border-redius: 999px;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  background: #0369a1;
}
  
.learning {
  background: #f0f9ff;
  padding: 20px 30px;
  border-radius: 16px;
  margin-top: 20px;
}

.learning ul {
  background: transparent;
  padding: 0 0 0 20px;
  margin: 0;
}

.learning li {
  margin-bottom: 12px;
  line-height: 1.8;
}