.about-section {
  display: flex;
  align-items: center;
  width: 100%;
  height: 672px;
  background-repeat: no-repeat;
  background-position: right;
  background-color: var(--colorGray600);
}
.about-normal-section {
  background-image: url(/images/about/static-visual.png);
}
.about-billing-section {
  background-image: url(/images/about/dynamic-visual.png);
}

.about-title-group,
.about-title-group .sub-title{
  color: var(--colorWhite);
}

.about-title-group .desc {
  color: var(--colorGray300);
}

.about-title-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 20px 0;
}

.btn-main-group {
  margin-top: 20px;
}

.uses-section {
  padding: 140px 0;
}
.uses-section .desc {
  text-align: center;
  margin-top: 0;
}
.uses-content-box {
  display: flex;
  align-items: baseline;
  gap: 0 22px;
}
.uses-content-box li {
  flex: 1;
}
.uses-content-box li img {
  width: 100%;
}
.uses-content-box li h3 {
  font-size: var(--fontSizeXl);
  font-weight: var(--fontWeightExtraBold);
  line-height: var(--lineHeight2Xl);
  margin: 20px 0 12px 0;
}
.uses-content-box li p {
  line-height: var(--lineHeightMd);
  color: var(--colorGray500);
}

.ipq-section {
  width: 100%;
  text-align: center;
  color: var(--colorWhite);
  background-image: url(../../images/about/about-ipq.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  padding: 80px 0;
}
.ipq-section .title-group {
  padding-bottom: 0;
}
.ipq-section p {
  color: var(--colorGray200);
  font-size: var(--fontSizeMd);
  line-height: var(--lineHeightLg);
}

.ip-change-section {
  padding: 140px 0;
}
.ip-change-section .desc {
  text-align: center;
  margin-top: 0;
}
.ip-change-img-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-section {
  width: 100%;
  background-color: var(--colorGray100);
  padding: 140px 0;
}
.product-section .desc {
  text-align: center;
  margin-top: 0;
}
.product-table-group {
  display: flex;
  align-items: baseline;
  border-bottom: 1px solid var(--colorGray300);
}
.product-table-group ul {
  flex: 1;
}
.product-table-group ul:first-child .product-head-box{
  border-right: 1px solid var(--colorGray500);
}
.product-table-group ul:first-child .product-body-box{
  border-right: 1px solid var(--colorGray300);
}
.product-table-group ul .product-head-box {
  width: 100%;
  height: 56px;
  line-height: 56px;
  text-align: center;
  color: var(--colorWhite);
  font-size: var(--fontSizeMd);
  font-weight: var(--fontWeightExtraBold);
  background-color: var(--colorGray600);
}
.product-body-box p {
  height: 64px;
  line-height: 64px;
  text-align: center;
  font-size: var(--fontSizeMd);
}
.product-body-box p:nth-child(odd) {
  background-color: var(--colorWhite);
}

@media all and (max-width: 1279px) {
  .about-section {
    height: 958px;
    background-position: bottom;
    background-size: contain;
    padding-top: 80px;
  }
  .about-section .content-inner {
    height: 100%;
  }
  .about-title-group {
    justify-content: flex-start;
  }
  .uses-section {
    padding: 100px 0;
  }
  .uses-content-box {
    gap: 0 20px;
  }
  .uses-content-box li h3 {
    font-size: var(--fontSizeMd);
    line-height: var(--lineHeightLg);
  }
  .uses-content-box li p {
    font-size: var(--fontSizeSm);
    line-height: var(--lineHeightBase);
  }
  .ipq-section {
    background-position: center;
    background-size: cover;
    padding: 80px 40px;
  }
  .ipq-section p {
    font-size: var(--fontSizeBase);
  }
  .ip-change-section {
    padding: 100px 40px;
  }
  .ip-change-img-box img {
    width: 100%;
    height: 172px;
  }
  .product-section {
    padding: 100px 0;
  }
  .uses-content-box li p br{
    display: none;
  }
}
@media all and (max-width: 767px) {
  .about-section {
    height: 602px;
    padding-top: 60px;
  }
  .about-title-group {
    gap: 10px 0;
  }
  .about-title-group .desc {
    margin-top: 0;
  }
  .uses-section {
    padding: 60px 0;
  }
  .uses-content-box {
    flex-direction: column;
    gap: 22px 0;
  }
  .uses-content-box li {
    width: 100%;
  }
  .ipq-section {
    padding: 75px 15px;
    background-image: url("../../images/about/mobile-about-ipq.png");
  }
  .ipq-section p {
    font-size: var(--fontSizeSm);
  }
  .ipq-section p br{
    display: none;
  }
  .ip-change-section {
    padding: 60px 15px;
  }
  .product-section {
    padding: 60px 0;
  }
  .product-table-group ul .product-head-box {
    height: 52px;
    line-height: 52px;
    font-size: var(--fontSizeSm);
  }
  .product-body-box p {
    height: 60px;
    line-height: 60px;
    font-size: var(--fontSizeSm);
  }
  .section-title{
    text-align: center;
  }
}