.stv-hero-stage-wrap {
  position: relative;
  width: 100%;
  max-width: 1400px;
  margin-top: 48px;
  margin-left: auto;
  margin-right: auto;
}

.stv-hero-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1400 / 780;
  min-height: 420px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--btn-signup, #5f34ff);
}

.stv-hero-stage-icons {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 6;
  display: flex;
  gap: 10px;
  transform: translate(-50%, -50%);
}

.stv-hero-stage-icon {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #1a1a1a;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}

.stv-hero-script {
  position: absolute;
  top: 14%;
  left: 18%;
  z-index: 4;
  width: min(36%, 400px);
  height: 68%;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  padding: 18px 18px 20px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.18);
}

.stv-hero-script-label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  color: rgba(0, 0, 0, 0.88);
}

.stv-hero-script-body {
  margin: 10px 0 0;
  white-space: pre-line;
  font-size: 11.5px;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.72);
}

.stv-hero-video {
  position: absolute;
  top: 5%;
  left: calc(46% - 100px);
  right: calc(7% + 100px);
  bottom: 5%;
  z-index: 1;
  width: auto;
  overflow: hidden;
  border-radius: 18px;
  background: #111;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

.stv-hero-menu {
  position: absolute;
  z-index: 5;
  width: 196px;
  border-radius: 16px;
  background: #1a1a1a;
  padding: 14px 14px 12px;
  color: #fff;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.stv-hero-menu--duration {
  left: 12%;
  top: 36%;
}

.stv-hero-menu--tone {
  left: calc(32% + 30px);
  top: 24%;
}

.stv-hero-menu-title {
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.62);
}

.stv-hero-menu-title::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid rgba(255, 255, 255, 0.62);
  flex-shrink: 0;
}

.stv-hero-menu-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.stv-hero-menu-item {
  border-radius: 0;
  padding: 6px 2px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
}

.stv-hero-menu-item--active {
  color: #fff;
}

@media (min-width: 1024px) {
  .stv-hero-stage {
    min-height: 560px;
  }

  .stv-hero-script {
    left: 20%;
    top: 13%;
    width: min(34%, 400px);
    height: 66%;
    padding: 20px 20px 22px;
  }

  .stv-hero-script-label {
    font-size: 13px;
  }

  .stv-hero-script-body {
    font-size: 12px;
    line-height: 1.55;
  }

  .stv-hero-video {
    left: calc(47% - 100px);
    right: calc(8% + 100px);
  }

  .stv-hero-menu--duration {
    left: 13%;
    top: 38%;
  }

  .stv-hero-menu--tone {
    left: calc(34% + 30px);
    top: 22%;
  }
}

@media (max-width: 720px) {
  .stv-hero-stage {
    aspect-ratio: auto;
    min-height: 560px;
    height: 560px;
  }

  .stv-hero-script {
    top: 8%;
    left: 14%;
    width: 48%;
    height: 58%;
    padding: 12px 12px 14px;
  }

  .stv-hero-script-label {
    font-size: 11px;
  }

  .stv-hero-script-body {
    margin-top: 8px;
    font-size: 10px;
    line-height: 1.4;
  }

  .stv-hero-video {
    top: 10%;
    left: calc(42% - 100px);
    right: calc(4% + 100px);
    bottom: 10%;
  }

  .stv-hero-menu {
    width: 148px;
    padding: 10px;
  }

  .stv-hero-menu--tone {
    display: none;
  }

  .stv-hero-menu--duration {
    left: 10%;
    top: auto;
    bottom: 8%;
  }

  .stv-hero-menu-item {
    font-size: 12px;
    padding: 4px 2px;
  }
}