.dos-help-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  font-family: inherit;
}

.dos-help-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.dos-help-modal-dialog {
  position: relative;
  max-width: 800px;
  width: 90%;
  max-height: 80vh;
  background: #ffffff;
  border-radius: 8px;
  padding: 20px 24px;
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.dos-help-modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  border: none;
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}

.dos-help-content h1 {
  margin-top: 0;
  margin-bottom: 16px;
}

.dos-help-content section {
  margin-bottom: 24px;
}

.dos-help-content h2 {
  margin-bottom: 8px;
}

.dos-help-content ul {
  margin: 8px 0 0 18px;
}