@media (min-width: 1920px) {
  .credential-left .t1 {
    font-size: 60px;
    font-weight: bold;
    letter-spacing: 5px;
  }
}

@media screen and (max-width: 1920px) {
  .main .container {
    max-width: 1430px;
  }

  #info .container {
    max-width: 1600px;
  }

  .certification-box .text {
    font-size: 20px;
  }

  .credential-left .t1 {
    font-size: 60px;
    font-weight: bold;
    letter-spacing: 5px;
  }
}

@media screen and (max-width: 1680px) {
  #info .container {
    max-width: 1400px;
  }
}

@media screen and (max-width: 1560px) {
  .main .container {
    max-width: 1320px;
  }
}

@media screen and (max-width: 1440px) {
  .main .container {
    max-width: 1280px;
  }

  .linear-line {
    right: -14px;
  }

  .title-text-img {
    margin-bottom: 21px;
  }

  #video-deatil .dialog-video {
    margin-top: 49px;
  }

  #video-deatil .video {
    border-radius: 7px;
    box-shadow: 0 6px 16 rgba(0, 0, 0, 0.3);
  }

  #video-deatil .video-close-icon {
    line-height: 28px;
    top: 4px;
    right: 4px;
    width: 25px;
    height: 25px;
  }

  #banner {
    height: 420px;
  }

  #banner .banner-box .banner-box-title {
    font-size: 42px;
    margin-bottom: 14px;
  }

  #banner .banner-box .banner-box-content {
    font-size: 21px;
    line-height: 35px;
    margin-bottom: 28px;
  }

  #introduction .container {
    padding: 35px 0;
  }

  .introduction-top {
    margin-top: 91px;
  }

  .introduction-top .t1 {
    font-size: 28px;
  }

  .introduction-top .t2 {
    font-size: 14px;
  }

  .introduction-bottom {
    margin-top: 39px;
  }

  .introduction-bottom .introduction-bottom-left {
    padding: 18px 35px 0;
  }

  .introduction-bottom-left .b-t1 {
    gap: 20px;
    font-size: 18px;
  }

  .introduction-bottom-left .b-t2 {
    margin-top: 28px;
    font-size: 14px;
  }

  .introduction-bottom-right {
    font-size: 18px;
  }

  .introduction-bottom-right > div {
    padding: 14px 14px 11px;
    margin: 0 0 0 15px;
  }

  #solution-about .container {
    padding: 35px 0;
  }

  .solution-about-top .t1 {
    font-size: 28px;
  }

  .solution-about-top .t2 {
    font-size: 14px;
  }

  .solution-about-bottom {
    margin-top: 39px;
  }

  .solution-about-bottom .b-t1 {
    margin-left: 17px;
    padding: 7px 17px;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.1);
  }

  .t1-box-title {
    font-size: 24px;
  }

  .t1-box-detail {
    font-size: 11px;
  }

  .solution-about-bottom .b-t2 {
    margin-top: 28px;
  }

  .b-right-box {
    border-radius: 17px;
    padding: 20px 20px 0;
  }

  .b-right-box-text {
    font-size: 20px;
  }

  #culture .container {
    padding: 35px 0;
  }

  .culture-top {
    font-size: 29px;
    margin-bottom: 40px;
  }

  .culture-bottom {
    font-size: 18px;
    gap: 42px;
  }

  .culture-bottom .b-1 {
    padding: 14px 28px;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.1);
    border-radius: 14px;
  }

  .culture-bottom .b-2 {
    padding: 14px 28px;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.1);
    border-radius: 14px;
  }

  .culture-bottom .b-3 {
    padding: 14px 28px;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.1);
    border-radius: 14px;
  }

  .culture-bottom .b-p1 {
    font-size: 22px;
  }

  .culture-bottom .b-p1::after {
    height: 1px;
  }

  #certification .container {
    padding: 0 0 35px;
  }

  .certification-top .t1 {
    font-size: 28px;
  }

  .certification-top .t2 {
    font-size: 14px;
    margin: 7px 0;
  }

  .certification-top .t3 {
    font-size: 14px;
  }

  .tabs {
    border-bottom: 2px solid #ccc;
  }

  .tab-item .t1 {
    font-size: 18px;
  }

  .tab-item .t2 {
    padding-bottom: 6px;
    top: 2px;
  }

  .tab-item .t2::after {
    height: 3px;
    border-radius: 1px;
  }

  .tab-content {
    border-radius: 11px;
    padding: 21px;
    min-height: 210px;
  }

  .certification-bottom {
    margin-top: 35px;
  }

  .certification-box {
    border-radius: 14px;
    box-shadow: 0 0 7px rgba(0, 0, 0, 0.1);
  }

  .certification-box .box-img {
    padding: 35px 42px;
  }

  .certification-box .text {
    padding: 11px 0;
    font-size: 20px;
    border-radius: 0 0 14px 14px;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .credential .container {
    padding: 35px 0;
  }

  .credential-left .t1 {
    font-size: 48px;
    margin-bottom: 7px;
  }

  .credential-left .t2 {
    font-size: 17px;
    margin: 4px 0;
  }

  .credential-left .t2 .icon-tag {
    width: 28px;
    height: 28px;
    margin: 0 3px;
  }

  #info .container {
    margin: 35px auto 140px;
    max-width: 1280px;
  }

  #info .info-title {
    font-size: 28px;
    margin-top: 42px;
  }

  .info-bg {
    margin-top: 126px;
  }

  #info .info-bg-tip {
    font-size: 13px;
  }

  .info-detail-title {
    font-size: 31px;
  }

  .info-detail-box {
    font-size: 15px;
  }

  #info .adv-active {
    font-size: 17px;
  }
}

@media screen and (max-width: 1360px) {
  .main .container {
    max-width: 1200px;
  }
}

@media screen and (max-width: 1280px) {
  .main .container {
    max-width: 1150px;
  }
}

@media screen and (max-width: 1200px) {
  .main .container {
    max-width: 1050px;
  }
}

@media screen and (max-width: 991px) {
  .main .container {
    max-width: 951px;
  }
}

@media screen and (max-width: 767px) {
  .main .container {
    max-width: 727px;
  }
}

@media screen and (min-width: 1680px) {
  .credential-middle {
    position: relative;
    height: 20px;
  }

  .credential-middle-top {
    position: absolute;
    height: 180px;
    top: -180px;
    left: 0;
    right: 0;
    z-index: 1;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 1));
  }

  .credential-middle-bottom {
    position: absolute;
    height: 180px;
    top: 18px;
    left: 0;
    right: 0;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 1), transparent);
  }
}