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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #f7f7f7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.page-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  justify-content: center;
  padding: 20px;
}

.container {
  background: white;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 48px 40px 5px 40px;
  max-width: 580px;
  width: 100%;
  margin-bottom: 10px;
  margin-top: 70px;
}

.logo {
  text-align: center;
  padding: 30px 0;
}

.logo > img {
  width: 160px;
}

.header {
  text-align: center;
  margin-bottom: 32px;
}

.header h1 {
  color: #333333;
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 12px;
}

.header p {
  color: #666666;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}

.section {
  margin-bottom: 32px;
  border-top: 2px solid #3186ad;
  border-bottom: 2px solid #3186ad;
  padding-top: 20px;
}

.section h2 {
  color: #333333;
  font-size: 18px;
  font-weight: 500;
  margin-top: 16px;
  padding-bottom: 20px;
}
.section p {
  color: #555555;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

code {
  background: #f8f9fa;
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 13px;
  color: #3186ad;
  font-family: "Courier New", Courier, monospace;
  border: 1px solid #e0e0e0;
}

.info-box {
  margin-top: 24px;
  padding: 16px;
  background: #f8f9fa;
  border-left: 3px solid #ff6000;
  border-radius: 4px;
  font-size: 13px;
  color: #555555;
  line-height: 1.5;
}

footer {
  padding: 20px;
  text-align: center;
  color: #777777;
  font-size: 12px;
  background: #f7f7f7;
  margin-top: auto;
}

footer a {
  color: #3186ad;
  text-decoration: none;
  margin: 0 8px;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .container {
    padding: 32px 24px;
  }

  .logo {
    padding: 0 10px 20px;
  }

  .header h1 {
    font-size: 24px;
  }
}