/* 基础遮罩 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
/* 弹窗主体 */
.modal-box {
  background: white;
  width: 90%;
  max-width: 420px;
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  animation: pop 0.3s ease;
}
/* 动画 */
@keyframes pop {
  from{transform: scale(0.9); opacity: 0;}
  to{transform: scale(1); opacity: 1;}
}
/* 标题 */
.modal-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 12px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  -webkit-background-clip: text;
  color: transparent;
}
/* 内容 */
.modal-desc {
  color: #555;
  margin-bottom: 25px;
  line-height: 1.6;
}
/* 按钮 */
.modal-btn {
  padding: 12px 30px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.2s;
}
.modal-btn:hover {
  opacity: 0.9;
  transform: scale(1.03);
}

/* APP提示弹窗 */
#app-tip-modal {
  display: none;
}

/* 复制成功弹窗 */
#copy-success-modal {
  display: none;
}