.h3 {
    font-size: 18px;
    font-weight: bold;
  }

  @media (max-width: 992px) {
    .iphoneimg {
      width: 206px !important;
    }
  }

  @media (max-width: 468px) {
    .code {
      margin-top: 10px;
      width: 60px !important;
    }

    .footerBox {
      flex-direction: column !important;
    }

    .arrowBox {
      display: none !important;
    }

    .navigation a {
      font-size: 14px !important;
    }

    .logo {
      display: none !important;
    }

    .h3 {
      font-size: 13px;
    }

    .feature-item p {
      font-size: 12px;
    }

    .rowTop {
      margin-top: 0px !important;
    }

    .aboutBox {
      padding: 20px 0 20px 0 !important;
    }

    .iphoneimg {
      width: 206px !important;
    }
  }

  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
  }

  .headerBox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 27px 0;
  }

  .navigation {
    display: flex;
  }

  .navigation ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
  }

  .navigation li {
    margin: 0 15px;
  }

  .navigation a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    position: relative;
    padding-bottom: 5px;
    font-size: 16px;
  }

  .logo {
    width: 48px;
  }

  .aboutBox {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 121px 0 87px 0;
    background-image: url("/assets/imgs/index/bgabout.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    overflow: hidden;
  }

  .rowTop {
    margin-top: 142px;
  }

  .aboutBox img {
    width: 90%;
  }

  .aboutTxt {
    padding: 10px;
  }

  .features {
    background: linear-gradient(151deg, #FF6F68 0%, #FE9A68 100%);
    color: white;
    padding: 50px 0;
    text-align: center;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 3rem;
  }

  .feature-item {
    text-align: center;
    padding: 20px;
    position: relative;
  }

  .feature-item::after,
  .feature-item::before {
    content: "";
    position: absolute;
    background-color: rgba(255, 255, 255, 0.3);
  }

  .feature-item::after {
    right: 0;
    top: 50%;
    width: 1px;
    height: 100%;
    transform: translateY(-50%);
  }

  .feature-item::before {
    left: 50%;
    bottom: 0;
    width: 100%;
    height: 1px;
    transform: translateX(-50%);
  }

  .feature-item:nth-child(3n)::after,
  .feature-item:nth-last-child(-n + 3)::before {
    display: none;
  }

  .feature-icon {
    width: auto;
    height: 4rem;
    object-fit: contain;
    margin-bottom: 1rem;
  }

  .map-section {
    position: relative;
    background-image: url("/assets/imgs/index/service-map.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 742px;
    text-align: center;
    overflow: hidden;
  }

  .map-section h2 {
    margin-top: 5rem;
  }

  .map-section .tip {
    position: absolute;
    left: 15%;
    top: 40%;
    color: #2a8bf1;
    font-size: 2.5rem;
    text-align: left;
  }

  .map-section .tip p {
    margin: 0;
  }

  .map-section .tip small {
    display: block;
    font-size: 14px;
    color: #666666;
    margin-top: 5px;
  }

  .cta-section {
    overflow: hidden;
    background-image: url("/assets/imgs/index/cooperation.webp");
    background-size: cover;
    background-position: center;
    height: 700px;
    color: white;
    text-align: center;
  }

  .cta-section h2 {
    margin-top: 5rem;
  }

  .cta-section .join-btn {
    background-color: transparent;
    border: 1px solid white;
    padding: 10px 32px;
    color: white;
    border-radius: 5px;
    margin-top: 40px;
    cursor: pointer;
  }

  .footer {
    background-color: #0A1B2D;
    color: white;
    padding: 20px 0;
    text-align: center;
  }

  .footer a {
    color: white;
    text-decoration: none;
  }

  .iphoneTxt {
    margin-top: 20px;
    font-weight: 400;
    font-size: 16px;
  }

  .iphoneTitle {
    margin-top: 40px;
    font-weight: 600;
    font-size: 20px;
  }

  .iphoneimg {
    width: 256px;
    margin: 0 auto;
    display: block;
  }

  .productsBox {
    position: relative;
    overflow: hidden;
    background-image: url("/assets/imgs/index/bgiphone.webp");
    background-size: cover;
    background-position: center;
    height: 700px;
    text-align: center;
  }

  .arrowBox {
    width: 100%;
    height: 700px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .arrowBox img {
    width: 80px;
    height: 80px;
  }

  .phoneNumber {
    font-size: 20px;
    font-weight: bold;
    margin-right: 10px;

  }

  .code {
    width: 120px;
  }

  .footerBox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 27px 0;
  }

  .active {
    color: #FD5C54;
  }

  .navigation a:hover,
  .navigation a.active {
    color: #FD5C54;
  }