.two-b-quiz {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 85;
  width: min(100vw - 24px, 420px);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.two-b-quiz.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.two-b-quiz__panel {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(20px);
}

.two-b-quiz__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: #fff;
  font-size: 24px;
  line-height: 1;
}

.two-b-quiz__lead,
.two-b-quiz__form,
.two-b-quiz__form label {
  display: grid;
  gap: 10px;
}

.two-b-quiz__label {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ff8b24;
}

.two-b-quiz__lead h3,
.two-b-quiz__lead p,
.two-b-quiz__hint {
  margin: 0;
}

.two-b-quiz__lead h3 {
  font-size: 1.5rem;
  line-height: 1.06;
}

.two-b-quiz__lead p,
.two-b-quiz__hint {
  color: #5f6674;
}

.two-b-quiz__form span {
  font-size: 0.88rem;
  font-weight: 800;
}

.two-b-quiz__form input,
.two-b-quiz__form select {
  min-height: 50px;
  padding: 0 14px;
  border-radius: 16px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: #fff;
}

.two-b-quiz__hint {
  min-height: 1.3em;
}

@media (max-width: 680px) {
  .two-b-quiz {
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
  }

  .two-b-quiz__panel {
    padding: 20px;
    border-radius: 24px;
  }
}