.demo-body {
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.demo-body .topbar {
  position: sticky;
  top: 0;
  z-index: 5;
}

.network {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.4;
  color: var(--muted);
  font-size: 11.5px;
}

.network-id {
  font-family: var(--mono);
  font-size: 10.5px;
}

.demo-main {
  flex: 1;
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.demo-intro h1 {
  margin-top: 14px;
  font-size: 31px;
  font-weight: 600;
  letter-spacing: -0.3px;
  line-height: 1.5;
}

.demo-intro p {
  max-width: 640px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.demo-grid .panel {
  margin-top: 0;
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.demo-actions .btn {
  margin-top: 0;
}

.user-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.user-line .avatar {
  width: 46px;
  height: 46px;
  margin-top: 0;
  font-size: 17px;
}

.user-line .account-name {
  font-size: 14.5px;
}

.user-line .chip {
  margin-top: 4px;
}

.demo-note {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 11.5px !important;
  line-height: 1.95 !important;
}

#integration {
  margin-top: 14px;
}

#integration h2 {
  margin-bottom: 8px;
}

.demo-main + .footer {
  margin-top: 0;
}

@media (max-width: 760px) {
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .demo-main {
    padding: 32px 18px 48px;
  }

  .demo-intro h1 {
    font-size: 26px;
  }

  .network {
    display: none;
  }
}