html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffffff;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.stage {
  position: relative;
}

.bso {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.bso__btn {
  border: 0;
  border-radius: 12px;
  padding: 16px 32px;
  background: #0a4fe8;
  color: #fff7e6;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transform-origin: 50% 0;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

.bso__val {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #17141a;
  font-size: 13px;
}
.bso__val span {
  opacity: 0.64;
}
.bso__val b {
  font-weight: 700;
  min-width: 52px;
}

@media (max-width: 340px) {
  .bso__btn {
    padding: 12px 24px;
    font-size: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .bso__btn {
    transition: none !important;
  }
}