#main-text {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px;
  background-color: #0c0d10;
  color: #9398a5;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: -0.01em;
  border: 1px solid #1a1c23;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

#main-text h1 {
  font-size: clamp(22px, 3.5vw, 30px);
  font-weight: 800;
  color: #f3f4f6;
  line-height: 1.25;
  margin: 0 0 18px 0;
  padding-bottom: 14px;
  border-bottom: 2px solid #6366f1;
  letter-spacing: -0.025em;
}

#main-text h2 {
  font-size: 19px;
  font-weight: 700;
  color: #e5e7eb;
  margin: 26px 0 10px 0;
  padding: 6px 12px;
  background: #14161d;
  border-left: 3px solid #10b981;
  letter-spacing: -0.015em;
}

#main-text h3 {
  font-size: 15px;
  font-weight: 600;
  color: #38bdf8;
  margin: 18px 0 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

#main-text p {
  margin: 0 0 12px 0;
  color: #9ca3af;
}

#main-text p:first-of-type {
  color: #d1d5db;
  font-size: 15.5px;
}

#main-text ol {
  list-style: none;
  counter-reset: list-step;
  padding: 0;
  margin: 16px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#main-text ol li {
  counter-increment: list-step;
  position: relative;
  padding: 8px 12px 8px 40px;
  background: #111318;
  border: 1px solid #1e2029;
  font-size: 14px;
  color: #e5e7eb;
  transition: border-color 0.15s ease;
}

#main-text ol li:hover {
  border-color: #6366f1;
}

#main-text ol li::before {
  content: counter(list-step, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  color: #6366f1;
  background: #1a1c24;
  padding: 2px 5px;
  border-radius: 2px;
}