.section-mainTabs-total h3 {
  font-size: clamp(1.3rem, 4vw, 1.4rem);
  font-family: var(--f3);
  text-align: center;
  line-height: normal;
  color: #313235;
  margin: 30px;
}

.section-mainTabs_VoWifi {
  padding: 0 10px 40px;
  margin-bottom: 20px;
  background-color: #f5f5f5;
}

.mainTabs-VoWifi__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 100%;
  max-width: 964px;
  margin: 30px auto 0;
  gap: 12px;
  border-bottom: 3px solid #d3d4d3;
}

.mainTablink-VoWifi {
  box-shadow: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: clamp(1rem, 5vw, 1.2rem);
  font-weight: bold;
  line-height: 18px;
  color: var(--gray);
  padding: 16px 4px 24px;
  border-bottom: 6px solid transparent;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.mainTablink-VoWifi.active {
  border-bottom: 2px solid var(--blue);
  color: var(--blue);
  font-weight: bold;
}

.content_tabs_VoWifi {
  width: 96%;
  margin: 40px auto 20px;
}

.desktop-only {
  display: none;
}

.mobile-only {
  display: block;
  margin: 0 auto;
}

.info-box {
  background-color: #e1efff;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  color: #0b2739;
  font-size: 15px;
  width: 95%;
  margin: 0 auto;
  line-height: normal;
}

.info-box a {
  color: #019df4;
  text-decoration: underline;
}

.info-box a:hover {
  text-decoration: underline;
}

.popup {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
}

.popup-content {
  background-color: #fff;
  margin: 40% auto;
  padding: 20px;
  border-radius: 10px;
  width: 90%;
  max-width: 1015px;
  position: relative;
}

.popup .close {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 24px;
  cursor: pointer;
  z-index: 999;
}

.close:hover {
  color: #000;
}

.group-items img {
  max-width: 100px !important;
  height: 20px !important;
  max-height: 40px !important;
}

@media only screen and (min-width: 878px) {
  .mainTabs-VoWifi__container {
    overflow: hidden;
  }

  .mainTablink-VoWifi {
    width: 100%;
    max-width: 100%;
    min-width: auto;
  }

  .desktop-only {
    display: block;
  }

  .mobile-only {
    display: none;
  }

  .main-image-vo-wifi {
    max-width: 100%;
    margin: 0 auto;
  }

  .info-box {
    width: 462px;
    font-size: 22px;
  }

  .popup-content {
    margin: 15% auto;
    width: 80%;
  }
}

.video-section {
  display: flex;
  max-width: max-content;
  width: 100%;
  margin: 0 auto 50px;
  padding: 0 1rem;
  flex-direction: column-reverse;
  height: auto;
}

.video-section video {
  width: 100%;
  height: 283px;
  max-width: 410px;
  border-radius: 12px;
  margin: 0 auto;
}

.video-section .text-box {
  max-width: 100%;
  width: 570px;
  margin: auto 0;
  text-align: center;
}

.video-section .text-box h4 {
  color: var(--blue);
  font-weight: lighter;
  font-size: 1.3rem;
}

.video-section .text-box p {
  font-weight: normal;
  font-size: 0.9rem;
  color: #50535a;
}

@media only screen and (min-width: 878px) {
  .video-section {
    flex-direction: row;
    margin-bottom: 4%;
  }
  .video-section video {
    max-width: 510px;
  }
  .video-section .text-box {
    padding: 0 1.2rem;
    max-width: 50%;
    text-align: justify;
  }
}