:root {
  /* npay connect */
  --npay-dark: #1a1a1a;
  --npay-basic: #00de5a;
  --npay-light: #f1ffe5;
  /* toss front*/
  --toss-basic: #0094ff;
  --toss-light: #ebf6ff;
  /* sinsin pay */
  --sinsinpay-light: #f4f9ff;

  --text-color1: #222222;
}

/* npay제품 뒤에 쓰이는 배경색 */
.npay-bg1 {
  background-color: var(--npay-dark);
}

/* npay제품 탭 뒤에 쓰이는 배경색 */
.npay-bg2 {
  background-color: var(--npay-light);
}

/* npay제품에 쓰이는 텍스트 컬러 */
.npay-color {
  color: var(--npay-basic);
}

/* toss제품 뒤에 쓰이는 배경색 */
.toss-bg1 {
  background-color: #ffffff;
}

/* toss제품 탭 뒤에 쓰이는 배경색 */
.toss-bg2 {
  background-color: var(--toss-light);
}

/* toss제품 쓰이는 텍스트 컬러 */
.toss-color {
  color: var(--toss-basic);
}

/* 신신페이 소개 및 기타 설명 시 쓰이는 bg */
.sinsinpay-bg1 {
  background-color: var(--sinsinpay-light);
}

.sinsinpay-bg2 {
  background-color: #fbfbfb;
}

section {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inner-container {
  width: 890px;
  margin: 0px auto;
}

/* Intro Section */
.intro-section {
}

.intro-inner {
  margin-top: 200px;
  margin-bottom: 48px;
}

.product-first-face {
  margin-bottom: 1em;
}

.intro-img {
  margin-top: 2em;
  margin-bottom: 1em;
}

/* Review Section */
.review-section {
}

.review-carousel {
  margin-bottom: 282px;
  max-width: 890px;
  margin: auto;
}

.review-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.review-card {
  width: 100%;
  margin-bottom: 82px;
}

.review-card-img {
  width: 100%;
}

.review-card-title {
  margin: 16px auto;
}

.review-card-desc {
}

/* Function Section */
.function-section {
}

.function-container {
  padding: 116px 0 132px 0;
}

.function-main-title {
  line-height: 1.4;
}

.function-main-title span {
  color: #007bf3;
}

.function-box {
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 0 30px 0 rgba(0, 123, 243, 0.3);
  padding: 50px 80px;
  margin-top: 64px;
  gap: 40px;
}

.function-card {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.function-card-text {
  flex: 1;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
}

.function-card-img {
  flex: 1;
  display: block;
  margin: 0 auto;
  width: 50%;
  object-fit: contain;
}

/* Divider */
.arrow-divider {
  display: flex;
  align-items: center;
  margin-top: 22px;
  margin-bottom: 22px;
  gap: 0px;
}

.arrow-divider::before,
.arrow-divider::after {
  content: "";
  flex-grow: 1;
  height: 1px;
  background-color: #116cff80;
}

.arrow-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #f0f6ff;
  color: #007bff;
  flex-shrink: 0;
}

/* Payment Section */
.payment-section {
}

.payment-container {
  padding: 176px 0 132px 0;
}

.payment-title {
  margin-bottom: 60px;
}

.payment-title span {
  color: #116cff;
}

.payment-subtitle {
  color: #454545;
}

.payment-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 10px;
  row-gap: 24px;
  margin-top: 100px;
}

.payment-card {
  width: 440px;
  height: 375px;
  display: flex;
  flex-direction: column;
  background: #f5f5f5;
  border-radius: 30px;
  overflow: hidden;
}

.payment-card-img-wrap {
  height: 285px;
}

.payment-card-label {
  height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: #667181;
  color: #ffffff;
}

/* Stable Commu Section */
.stable-commu-section {
}

.stable-commu-container {
  width: 890px;
  margin: auto;
}

.stable-commu-main-title {
  color: #000000;
}

.stable-commu-main-title span {
  color: #0177ff;
}

.stable-commu-sub-title {
  line-height: 1.4;
  margin: 56px 0 44px 0;
}

.stable-commu-img-area-top {
  margin: 44px 0 52px 0;
}

.stable-commu-img-area-bottom {
  /* margin managed via top sibling or container padding if needed */
}

.stable-commu-need-reason {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.reason-tag {
  color: #4c4c4c;
  background: #f5f6f7;
  margin-top: 20px;
  padding: 10px 62px;
}

.stable-commu-box {
  background: #f4f8fa;
  border-radius: 30px 30px 0 0;
  padding: 25px 30px 25px 44px;
  margin: 52px 0 100px 0;
}

.stable-commu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 15px;
}

.stable-commu-item {
  position: relative;
  padding-left: 60px;
  text-align: start;
  margin-bottom: 12px;
  margin: 30px 0;
  line-height: 120%;
  letter-spacing: -0.7px;
}

.stable-commu-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  background: url("https://16882298.com/img/products/nc7000/nc7000_li_check1.svg")
    no-repeat center/contain;
}

/* Channel Talk Button Section */
.wireless-channel-talk-btn {
  margin: auto;
  width: 790px;
}

/* Tab Section */
.tab-section {
}

.tab-container {
  margin-top: 240px;
  margin-bottom: 162px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tab-header-area {
  margin-bottom: 142px;
  text-align: center;
}

.tab-main-title {
  line-height: 1.4;
}

.tab-sub-title {
  line-height: 1.4;
  margin-top: 30px;
}

.tab-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.tab-card {
  width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-sizing: border-box;
  cursor: pointer;
  padding-top: 20px;
}

.tab-card-top-text {
  color: #676767;
  margin: 12px 0 12px 0;
}

.tab-card-main-text {
  margin-bottom: 30px;
}

.tab-npay {
  background-color: var(--npay-light);
  border: 2px solid var(--npay-basic);
  background: #f1ffe5;
}

.tab-card-img {
  width: 250px;
  height: 250px;
  object-fit: contain;
}

.tab-toss {
  background-color: var(--toss-light);
  border: 2px solid var(--toss-basic);
  background: #ebf6ff;
}

.tab-deactive {
  border-radius: 24px;
  border: 2px solid #f0f0f0;
  background: #ffffff;
}

/* Inquire Button */
.inquire-button button {
  border-radius: 77px;
  background: linear-gradient(90deg, #0177ff 0%, #0d9dfe 100%), #116cff;
  box-shadow: 0 0 34px 0 rgba(4, 126, 255, 0.5);
  border: 0px;
  padding: 40px 60px;
}

.inquire-button button span {
  color: #fff;
  text-align: center;
}

.sinsinpay-ad-section {
  background-color: #f4f9ff;
  padding: 100px 0;
}
.follow-up-section .inner-container {
  width: 1050px;
}

/* Components Section */
.component-section {
}

.basic-componenets1 {
  padding: 150px 0 90px 0;
}

.components-main-img {
  margin: 64px 0 46px 0;
}

.basic-componenets2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 200px;
}

.component-item-img {
  margin-bottom: 50px;
}

.additional-products-container {
  margin-bottom: 200px;
}

.additional-main-title {
  color: var(--text-color1);
  margin-bottom: 74px;
}

.additional-box {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

.additional-label {
  margin-top: 30px;
}

.additional-product {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.install-process-section {
  margin-bottom: 100px;
}

.install-process-div {
  margin-bottom: 80px;
}

/* Inquiry Details */
.inquire-btn-detail1 {
  position: relative;
  left: 0.375em;
}

.inquire-btn-detail2 {
  color: #ffffff;
  object-fit: contain;
  height: 0.625em;
  position: relative;
  top: -0.04em;
  left: 0.583em;
}

.inquire-btn-detail3 {
  color: #ffffff80;
  object-fit: contain;
  height: 0.625em;
  position: relative;
  top: -0.04em;
  left: 0.292em;
}

.hanabank-box {
  width: 890px;
  margin: auto;
  margin-bottom: 126px;
  border-radius: 20px;
  overflow: hidden;
}

/* Mobile Responsive */
@media screen and (max-width: 768px) {
  .inner-container {
    width: clamp(190px, 95vw, 380px);
    margin: 0px auto;
  }

  .intro-inner {
    margin-top: clamp(50px, 25vw, 100px);
    margin-bottom: clamp(50px, 25vw, 100px);
  }

  .product-first-face {
    margin-bottom: 0px;
  }

  .intro-img {
    margin-top: 4.16666667em;
    margin-bottom: 0;
  }

  .review-carousel {
    width: 100vw;
    margin-bottom: clamp(52.5px, 26.25vw, 105px);
    overflow: hidden;
  }

  .review-container {
    display: flex;
    flex-direction: row;
    width: clamp(200px, 100vw, 400px);
    margin: auto;
    scroll-behavior: smooth;
  }

  .review-card {
    flex: 0 0 100%;
    min-width: 100%;
    box-sizing: border-box;
    margin-left: clamp(5px, 2.5vw, 10px);
    margin-right: clamp(5px, 2.5vw, 10px);
    margin-bottom: 0px;
  }

  .review-card-img {
    width: 100%;
    display: block;
  }

  .review-card-title {
    margin: clamp(10px, 5vw, 20px) 0 clamp(5px, 2.5vw, 10px) 0;
  }

  .function-container {
    padding: clamp(35px, 17.5vw, 70px) 0 clamp(43.5px, 21.75vw, 87px) 0;
  }

  .function-main-title {
    line-height: 1.4;
  }

  .function-box {
    border-radius: clamp(5px, 2.5vw, 10px);
    padding: clamp(25px, 12.5vw, 50px) clamp(12px, 6vw, 24px);
    margin-top: clamp(32px, 16vw, 64px);
    gap: clamp(20px, 10vw, 40px);
  }

  .function-card {
    flex-direction: column-reverse;
  }

  .function-card-text {
    margin-top: clamp(12px, 6vw, 24px);
    width: 100%;
  }

  .function-card-img {
    width: 100%;
  }

  .arrow-divider {
    margin-top: clamp(12px, 6vw, 24px);
    margin-bottom: clamp(12px, 6vw, 24px);
  }

  .arrow-divider::before,
  .arrow-divider::after {
    height: clamp(0.5px, 0.25vw, 1px);
  }

  .arrow-icon {
    width: clamp(20px, 10vw, 40px);
    height: clamp(20px, 10vw, 40px);
  }

  .payment-container {
    padding: clamp(43.5px, 21.75vw, 87px) 0 clamp(13.5px, 6.75vw, 27px) 0;
  }

  .payment-title {
    margin-bottom: clamp(15px, 7.5vw, 30px);
  }

  .payment-box {
    row-gap: clamp(4px, 2vw, 8px);
    column-gap: clamp(2.5px, 1.25vw, 5px);
    margin-top: clamp(21px, 10.5vw, 42px);
  }

  .payment-card {
    width: 100%;
    height: clamp(80px, 40vw, 160px);
    border-radius: clamp(5px, 2.5vw, 10px);
  }

  .payment-card-img-wrap {
    height: clamp(70px, 35vw, 140px);
  }

  .payment-card-label {
    height: clamp(20px, 10vw, 40px);
  }

  .stable-commu-container {
    width: clamp(172px, 86vw, 344px);
  }

  .stable-commu-sub-title {
    margin: clamp(15px, 7.5vw, 30px) 0 clamp(6px, 3vw, 12px) 0;
  }

  .stable-commu-img-area-top {
    margin: clamp(6px, 3vw, 12px) 0 clamp(9px, 4.5vw, 18px) 0;
  }

  .reason-tag {
    margin-top: clamp(4px, 2vw, 8px);
    padding: clamp(2px, 1vw, 4px) clamp(12px, 6vw, 24px);
  }

  .stable-commu-box {
    border-radius: clamp(7.5px, 3.75vw, 15px);
    padding: clamp(7.5px, 3.75vw, 15px);
    margin: clamp(10px, 5vw, 20px) 0 clamp(25px, 12.5vw, 50px) 0;
  }

  .stable-commu-item {
    padding-left: clamp(10px, 5vw, 20px);
    margin: clamp(7.5px, 3.5vw, 15px) 0;
  }

  .stable-commu-item::before {
    top: 0.1em;
    width: clamp(6px, 3vw, 12px);
    height: clamp(6px, 3vw, 12px);
  }

  .tab-container {
    margin-top: clamp(50px, 25vw, 100px);
    margin-bottom: clamp(17.5px, 8.75vw, 35px);
  }

  .tab-header-area {
    margin-bottom: 56px;
  }

  .tab-sub-title {
    margin-top: clamp(10px, 5vw, 20px);
  }

  .tab-box {
    width: 95%;
    gap: clamp(3px, 1.5vw, 6px);
  }

  .tab-card {
    width: 100%;
    border-radius: clamp(5px, 2.5px, 10px);
    padding-top: clamp(7.5px, 3.75vw, 15px);
  }

  .tab-card-img {
    height: clamp(50px, 25vw, 100px);
  }

  .tab-card-top-text {
    margin: clamp(3px, 1.5vw, 6px) 0 clamp(3px, 1.5vw, 6px) 0;
  }

  .tab-card-main-text {
    margin-bottom: clamp(6px, 3vw, 12px);
  }

  .tab-npay,
  .tab-toss,
  .tab-deactive {
    border-radius: clamp(12px, 6vw, 24px);
    border-width: clamp(1px, 0.5vw, 2px);
  }

  .inquire-button button {
    border-radius: clamp(25vw, 12.5vw, 50px);
    padding: clamp(9px, 4.5vw, 18px) clamp(10px, 5vw, 20px);
    width: 94%;
  }
  .sinsinpay-ad-section {
    padding: 50px 0;
  }
  .follow-up-section .inner-container {
    width: min(100vw, 400px);
  }

  .basic-componenets1 {
    padding: clamp(75px, 37.5vw, 150px) 0 clamp(45px, 22.5vw, 90px) 0;
  }

  .components-main-img {
    margin: clamp(24px, 12vw, 48px) 0 clamp(12px, 6vw, 24px) 0;
    width: 75%;
  }

  .basic-componenets2 {
    margin-bottom: clamp(56px, 28vw, 112px);
  }

  .component-item-img {
    margin-bottom: clamp(11px, 5.5vw, 22px);
    height: clamp(43px, 21.5vw, 86px);
    width: clamp(50px, 25vw, 100px);
  }

  .additional-products-container {
    margin-bottom: clamp(56px, 28vw, 112px);
  }

  .additional-main-title {
    margin-bottom: clamp(17px, 8.5vw, 34px);
  }

  .additional-label {
    margin-top: 12px;
  }

  .additional-img {
    height: clamp(90px, 45vw, 180px);
  }

  .install-process-section {
    margin-bottom: clamp(35px, 17.5vw, 70px);
  }

  .inquire-btn-detail2,
  .inquire-btn-detail3 {
    top: 0em;
  }

  .hanabank-box {
    transform: translateY(-20%);
    width: min(91vw, 364px);
    margin-bottom: 0px;
    border-radius: 8px;
  }
}