.mc-intro,
.mc-intro * {
  box-sizing: border-box;
}

.mc-intro {
  color:#0f172a;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,Arial,sans-serif;
}

.mc-intro-wrap {
  max-width:1100px;
  margin:28px auto;
  padding:0 12px;
}

.mc-intro-card {
  position:relative;
  overflow:hidden;
  border-radius:22px;
  border:1px solid #e5e8ee;
  background:#fff;
  box-shadow:0 10px 40px rgba(2,6,23,.06);
}

.mc-intro-bg {
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(900px 500px at -10% 0%, rgba(99,102,241,.20), transparent 60%),
    radial-gradient(800px 400px at 110% 100%, rgba(16,185,129,.18), transparent 55%),
    #f8fafc;
}

.mc-intro-content {
  position:relative;
  padding:32px 24px;
}

@media (min-width:900px) {
  .mc-intro-content {
    padding:44px 48px;
  }
}

.mc-intro-title {
  margin:0 0 8px;
  font-size:32px;
  line-height:1.1;
  font-weight:900;
  letter-spacing:.2px;
}

.mc-intro-sub {
  margin:0 0 18px;
  color:#475569;
  font-size:15px;
}

.mc-intro-list {
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}

.mc-intro-list-item {
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:15px;
}

.mc-intro-dot {
  width:8px;
  height:8px;
  border-radius:999px;
  background:#6d28d9;
  margin-top:7px;
  flex:0 0 auto;
}