.page-box {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0px;
  left: 0px;
  bottom: 0px;
  right: 0px;
  overflow: hidden;
  background: #333333;
  display: none;
  z-index: 9999999;
}

.page-box img {
  width: 100%;
  display: block;
}
body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

#bg-video {
  position: fixed;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: -1;
  object-fit: cover;
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-hover:active {
  transform: scale(0.95);
}

/* iOS 通知样式 */
.ios-notification {
  position: fixed;
  top: 60px;
  left: 12px;
  right: 12px;
  max-width: 400px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 12px 16px;
  display: none;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  animation: slideDown 0.5s ease-out forwards;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* 第二个通知位置 */
#ios-notification-2 {
  top: 130px;
}

@keyframes slideDown {
  from {
    transform: translateY(-100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.ios-notification.hide {
  animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-100px);
    opacity: 0;
  }
}

.notification-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
  object-fit: cover;
}

.notification-content {
  flex: 1;
  min-width: 0;
}

.notification-name {
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.notification-message {
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.notification-reply {
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
  white-space: nowrap;
}

.notification-reply:active {
  transform: scale(0.95);
  background: rgba(255, 255, 255, 0.4);
}

.notification-time {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  margin-top: 2px;
}

/* 下载确认弹窗样式 */
.download-confirm-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease-out;
}

.download-confirm-content {
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  max-width: 340px;
  width: 90%;
  text-align: center;
  animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.download-confirm-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
}

.download-confirm-text {
  font-size: 16px;
  color: #666;
  margin-bottom: 25px;
  line-height: 1.5;
}

.download-confirm-buttons {
  display: flex;
  gap: 12px;
}

.download-confirm-btn {
  flex: 1;
  padding: 14px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.download-confirm-btn.cancel {
  background: #f0f0f0;
  color: #666;
}

.download-confirm-btn.cancel:active {
  background: #e0e0e0;
}

.download-confirm-btn.confirm {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.download-confirm-btn.confirm:active {
  transform: scale(0.98);
  opacity: 0.9;
}