* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f4f6f8;
  color: #2e2e2e;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #2f855a, #276749);
  color: #ffffff;
  padding: 2.5rem 0;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
}

.subtitle {
  margin-top: 0.5rem;
  font-size: 1rem;
  opacity: 0.9;
}

.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
}

main {
  padding: 2.5rem 0;
}

section {
  margin-bottom: 2.2rem;
}

section h2 {
  font-size: 1.35rem;
  border-left: 4px solid #2f855a;
  padding-left: 0.6rem;
  margin-bottom: 1rem;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

.info-table th,
.info-table td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}

.info-table th {
  width: 30%;
  background: #f9fafb;
  font-weight: 600;
}

.status {
  font-weight: bold;
}

.status.online {
  color: #16a34a;
}

ul, ol {
  padding-left: 1.4rem;
}

.address-box {
  margin-top: 0.8rem;
  padding: 0.8rem;
  background: #1f2933;
  color: #e5e7eb;
  font-family: monospace;
  border-radius: 4px;
  display: inline-block;
}

.muted {
  color: #6b7280;
}

.note {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: #6b7280;
}

footer {
  background: #e5e7eb;
  text-align: center;
  padding: 1.2rem 0;
  font-size: 0.9rem;
  color: #4b5563;
}