#muqu4 {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  backdrop-filter: blur(4px);
}

#jimute1 {
  display: none;
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 92%;
  max-width: 420px;
  background: linear-gradient(145deg, #fecbfb, #f5e1f0);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
  flex-direction: column;
  align-items: center;
  z-index: 1001;
  font-family: 'Segoe UI', sans-serif;
}

#jimute1.show {
  display: flex;
}

#jimute1 h2 {
  margin: 0 0 12px;
  font-size: 1.4rem;
  color: #111;
  text-align: center;
}

#jimute1 p {
  margin-bottom: 30px;
  text-align: center;
  color: #222;
  font-size: 1.03rem;
  line-height: 1.4;
}

#age-separator {
  width: 100%;
  height: 1px;
  background: #ddd;
  margin: 12px 0 20px;
}

#jimute1 > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

#jimute1 .kadixu4 {
  padding: 10px 24px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  max-width: 300px;
}

#yiniwa8 {
  background: #28a745;
  color: #fff;
  font-weight: 600;
}

#yiniwa8:hover {
  background: #218838;
}

#tuxera8 {
  background: #ebebeb;
  color: #dc3545;
  border: 1px solid #dc3545;
  font-weight: 600;
}

#tuxera8:hover {
  background: #f8f9fa;
}