* { box-sizing: border-box; }

body {
  margin: 0;
  background: #171717;
  color: #e2e2e2;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 20px;
  line-height: 1.6;
}

.custom-header {
  width: 100%;
  background: linear-gradient(90deg, #185a9d 0%, #43cea2 100%);
  padding: 28px 0;
}

.custom-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.custom-header img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border: 3px solid rgba(0,0,0,0.25);
}

.header-info {
  text-align: left;
}

.header-info h1 {
  margin: 0 0 8px 0;
  font-size: 56px;
  line-height: 1.1;
  color: #fff;
  font-weight: 700;
}

.header-info p {
  margin: 0;
  font-size: 28px;
  color: #d9eeff;
  font-weight: 400;
}

.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.content p, .content li {
  font-size: 20px;
}

.content h2 {
  font-size: 36px;
  margin-top: 24px;
  margin-bottom: 10px;
}

a { color: #54a9ff; }

@media (max-width: 900px) {
  .custom-header-inner {
    flex-direction: column;
    text-align: center;
    gap: 18px;
  }
  .header-info { text-align: center; }
  .header-info h1 { font-size: 40px; }
  .header-info p { font-size: 22px; }
}