* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;

  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  opacity: 1;
  transform: translateY(0);

  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.site-header.is-hidden {
  opacity: 0;
  transform: translateY(-100%);
  pointer-events: none;
}

.site-nav {
  width: 100%;
  background: transparent;
}


.site-nav__inner {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 36px 0 16px;
  min-height: 88px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}


.site-nav__logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  width: 56px;   /* 原本 72px，改小 */
  margin-left: 0;
  transition: opacity 0.25s ease;
}

.site-nav__logo:hover {
  opacity: 0.7;
}

.site-nav__logo img {
  width: 100%;
  height: auto;
  display: block;
}

.site-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;

  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 42px;

  flex: 1;
  flex-wrap: nowrap;
}

.site-nav__list li {
  list-style: none;
  flex: 0 0 auto;
}

.site-nav__list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-bottom: 6px;

  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: #111;
  white-space: nowrap;
  text-decoration: none;
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;

  width: 80%;
  height: 2px;
  background-color: #7fa9bc;

  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after {
  transform: translateX(-50%) scaleX(1);
}

@media screen and (max-width: 768px) {
  .hero {
    margin-top: 118px;
    min-height: calc(480px - 118px);
  }
}

@media screen and (max-width: 1024px) {
  .site-nav__logo {
    width: 56px;
    margin-left: -8px;
  }

  .site-nav__list {
    gap: 14px;
  }

  .site-nav__list a {
    font-size: 13px;
  }
}

@media screen and (max-width: 768px) {
  .site-nav__logo {
    width: 54px;
    margin-left: -4px;
  }

  .site-nav__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 16px 12px;
    gap: 12px;
  }

  .site-nav__list {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 18px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .site-nav__list a {
    min-height: 36px;
    font-size: 13px;
  }
}

.hero {
  width: 100%;
  min-height: 480px;
  margin-top: 88px;

  background-image:
    linear-gradient(
      rgba(235, 245, 250, 0.35),
      rgba(235, 245, 250, 0.35)
    ),
    url("/commodity/intaconnection/images/CPLC_i-PRO/bg.jpg");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  padding: 60px 20px;
}

.hero-content {
  max-width: 900px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  color: #000;
  margin-bottom: 28px;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }
}

.hero p {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 600;
  color: #000;
  margin-bottom: 36px;
}

@media (max-width: 768px) {
  .hero p {
    font-size: 15px;
  }
}

.smart-camera-section {
  width: 100%;
  min-height: 360px;
  margin-top: 20px;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.45),
      rgba(255, 255, 255, 0.45)
    ),
    url("/commodity/intaconnection/images/CPLC_i-PRO/bg3.png");

  background-size: cover;
  background-position: center 48%;
  background-repeat: no-repeat;
  background-color: #fff;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  padding: 45px 20px;
}

.smart-camera-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.js-smart-camera-animate {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 1.3s ease,
    transform 1.3s ease;
}

.js-smart-camera-animate.is-show {
  opacity: 1;
  transform: translateY(0);
}

.smart-camera-title.js-smart-camera-animate {
  transition-delay: 0s;
}

.smart-camera-text.js-smart-camera-animate {
  transition-delay: 0.8s;
}

.smart-camera-title {
  font-size: 38px;
  line-height: 1.5;
  font-weight: 900;
  color: #000;
  margin-bottom: 28px;
}

.smart-camera-text {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 600;
  color: #000;
  margin-bottom: 72px;
}

.smart-camera-text sup {
  font-size: 65%;
  vertical-align: super;
}

.smart-camera-button-area {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.button-area {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 60px;
}

.btn {
  display: inline-block;
  min-width: 210px;
  padding: 15px 28px;

  font-size: 15px;
  font-weight: 700;
  text-decoration: none;

  border: 3px solid #1f5f93;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);

  transition: 0.2s;
}

.btn-primary {
  background-color: #1f6fa8;
  color: #fff;
}

.btn-secondary {
  background-color: #fff;
  color: #1f6fa8;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.25);
}

.common-issue-section {
  width: calc(100% - 60px);
  min-height: 510px;
  display: flex;
  background-color: #fff;

  margin-top: 40px;
  margin-right: 60px;
}

.common-issue-left {
  width: 61.5%;
  padding: 44px 7.8% 26px;
  text-align: center;
}

.common-issue-left h2 {
  font-size: 38px;
  font-weight: 900;
  color: #000;
  margin-bottom: 34px;
  letter-spacing: normal;
}

.common-issue-lead {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  margin-bottom: 25px;
}

.issue-list {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.issue-box {
  width: 100%;
  background-color: #fff;
  border: 2px solid #1d4f66;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.45);
  padding: 22px 28px 21px;
  margin-bottom: 22px;
}

.issue-box h3 {
  font-size: 20px;
  font-weight: 900;
  color: #000;
  margin-bottom: 14px;
}

.issue-box p {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  margin: 0;
}

.common-issue-image {
  width: 38.5%;
  min-height: 510px;
  background-image: url("/commodity/intaconnection/images/CPLC_i-PRO/2problem.svg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #e8f6fb;
}

@media (max-width: 768px) {
  .smart-camera-text {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .common-issue-section {
    width: 100%;
    margin-right: 0;
    flex-direction: column;
  }

  .common-issue-left {
    width: 100%;
    padding: 40px 20px 24px;
  }

  .common-issue-left h2 {
    font-size: 24px;
  }

  .common-issue-lead {
    font-size: 15px;
  }

  .issue-list {
    max-width: 100%;
  }

  .common-issue-image {
    width: 100%;
    min-height: 260px;
  }
}

.solution-section {
  width: 100%;
  background-color: #fff;
  margin-top: 50px;
}

.solution-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 55px 20px 25px;
  text-align: center;
}

.solution-title {
  font-size: 38px;
  font-weight: 900;
  color: #000;
  margin-bottom: 34px;
}

.solution-text {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  margin-bottom: 25px;
}

.solution-main {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 160px;
}

.solution-main-img {
  width: 220px;   
  max-width: 100%;
  height: auto;
  display: block;
}


.slash {
  position: absolute;
  width: 2px;
  height: 70px;
  background-color: #0b6f9a;
}

.slash-left {
  left: 130px;
  top: 15px;
  transform: rotate(-42deg);
}

.slash-right {
  right: 130px;
  top: 15px;
  transform: rotate(42deg);
}


.solution-cards-area {
  width: 100%;
  background-color: #f3f3f3;
  padding: 22px 20px;
}

.solution-cards {
  max-width: 1250px;
  margin: 0 auto;
  display: flex;
  gap: 24px;
  justify-content: center;
}

.solution-card {
  width: 33%;
  min-height: 230px;   /* 原本 190px */
  background-color: #fff;
  border: 2px solid #1f6fa8;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.35);
  text-align: center;
  padding: 30px 22px 24px;

  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (max-width: 768px) {
  .solution-cards {
    flex-direction: column;
    gap: 20px;
  }

  .solution-card {
    width: 100%;
  }

  .slash-left {
    left: 20px;
  }

  .slash-right {
    right: 20px;
  }
}

.js-scroll-card {
  opacity: 0;
  transform: translateY(50px);
  transition:
    opacity 1.3s ease,
    transform 1.3s ease;
}

.js-scroll-card.is-show {
  opacity: 1;
  transform: translateY(0);
}

.js-scroll-card:nth-child(2) {
  transition-delay: 0.9s;
}

.js-scroll-card:nth-child(3) {
  transition-delay: 1.8s;
}

.solution-card img {
  width: 180px;
  height: 130px;
  object-fit: contain;
  display: block;
  margin: 0 auto 24px;
}

.solution-card h3 {
  font-size: 20px;    
  font-weight: 900;
  color: #000;
  margin-bottom: 14px;
}

.solution-card p {
  font-size: 16px;   
  line-height: 1.7;
  color: #000;
  margin: 0;
}

.compare-section {
  width: 100%;
  background-color: #fff;
  padding: 40px 40px 55px;
  margin-top: 50px;
}

.compare-table {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  column-gap: 48px;
  align-items: stretch;
}

.compare-column {
  background-color: #fff;
}

.compare-divider {
  width: 2px;
  background-color: #0b6f9a;
}

.compare-title {
  width: 78%;
  margin: 0 auto 38px;
  padding: 18px 20px;
  text-align: center;
  font-size: 18px;     
  line-height: 1.9;   
  font-weight: 500;   
  color: #111;
  border: 1px solid #c8c8c8;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.35);
}

.compare-title-old {
  background-color: #fff;
  font-weight: 500;
}

.compare-title-new {
  background-color: #e8f5ff;
  font-weight: 500;
}

.compare-item {
  width: 100%;
  min-height: 76px;
  margin-bottom: 32px;
  padding: 18px 24px;
  text-align: center;
  font-size: 18px;     
  line-height: 1.9;   
  font-weight: 500;    

  display: flex;
  align-items: center;
  justify-content: center;
}

.compare-item:last-child {
  margin-bottom: 0;
}

.compare-item-old {
  background-color: #e9e9e9;
  color: #000;
  font-weight: 500;
}

.compare-item-new {
  background-color: #4f98d8;
  color: #fff;
  font-weight: 500;
}

@media (max-width: 768px) {
  .compare-section {
    padding: 45px 20px 55px;
  }

  .compare-table {
    display: block;
  }

  .compare-divider {
    width: 100%;
    height: 1px;
    margin: 34px 0;
    background-color: #0b6f9a;
  }

  .compare-title {
    width: 100%;
    font-size: 18px;
    margin-bottom: 28px;
  }

  .compare-item {
    font-size: 16px;
    min-height: 58px;
    margin-bottom: 20px;
  }
}

.feature-section {
  width: 100%;
  background-color: #fff;


  background-image: url("/commodity/intaconnection/images/CPLC_i-PRO/bg2.png"); 

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  padding: 55px 40px 70px;
  text-align: center;
}

.feature-inner {
  max-width: 1320px;
  margin: 0 auto;
}

.feature-title {
  font-size: 38px;
  font-weight: 900;
  color: #000;
  margin-bottom: 70px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background-color: #fff;
  border: 2px solid #9fc8ee;
  min-height: 240px;
}

.feature-number {
  background-color: #4f98d8;
  color: #fff;
  height: 38px;
  font-size: 28px;
  font-weight: 700;

  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card-body {
  padding: 16px 30px 28px;
}

.feature-card h3 {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  margin-bottom: 14px;
}

.feature-line {
  width: 62%;
  height: 1px;
  background-color: #4f98d8;
  margin: 0 auto 34px;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
  margin: 0;
}

@media (max-width: 768px) {
  .feature-section {
    padding: 45px 20px 55px;
  }

  .feature-title {
    font-size: 30px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-card-body {
    padding: 18px 22px 26px;
  }

  .feature-card h3 {
    font-size: 16px;
  }

  .feature-card p {
    font-size: 13px;
  }
}


.usecase-section {
  width: 100%;
  background-color: #fff;
  padding: 70px 40px 80px;
}

.usecase-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.usecase-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}

.usecase-card {
  text-align: center;
}

.usecase-card img {
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto 22px;
}

.usecase-card h3 {
  font-size: 18px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  margin-bottom: 24px;
}

.usecase-card p {
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
  margin: 0;
}

.usecase-note {
  max-width: 1180px;
  margin: 32px auto 0;
  font-size: 11px;
  line-height: 1.75;
  font-weight: 400;
  color: #555;
  text-align: left;
}


@media (max-width: 768px) {
  .usecase-section {
    padding: 50px 20px 60px;
  }

  .usecase-cards {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .usecase-card img {
    width: 100%;
    max-width: 360px;
    height: auto;
  }

  .usecase-card h3 {
    font-size: 18px;
    margin-bottom: 18px;
  }

  .usecase-card p {
    font-size: 13px;
  }
  .usecase-note {
    margin-top: 24px;
    font-size: 10px;
    line-height: 1.7;
  }
}

.plc-faq-section {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: #fff;
  margin-top: 50px;
}

.plc-side {
  padding: 85px 35px 65px;
}

.plc-side-left {
  background-color: #ffffffbb;
}



.plc-side-right {
  background-color: #f3f3f3;
}

.plc-side-inner {
  max-width: 620px;
  margin: 0 auto;
}

.plc-side-title {
  font-size: 28px;
  font-weight: 900;
  color: #000;
  text-align: center;
  margin-bottom: 52px;
}

.plc-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.plc-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid #e4e4e4;
  border-radius: 7px;
  overflow: hidden;
  font-size: 18px;
  line-height: 1.7;
  color: #111;
  text-align: left;
}

.plc-table th,
.plc-table td {
  width: 50%;
  padding: 10px 14px;
  border-right: 1px solid #e4e4e4;
}

.plc-table th:last-child,
.plc-table td:last-child {
  border-right: none;
}

.plc-table th {
  background-color: #a7a2a276;
  font-weight: 900;
}

.plc-table td {
  font-weight: 500;
}

.plc-table tbody tr:nth-child(odd) {
  background-color: #fff;
}

.plc-table tbody tr:nth-child(even) {
  background-color: #f3f3f3;
}

.plc-note {
  font-size: 15px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
  margin: 24px 0 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.faq-box {
  background-color: transparent;
  border: none;
  padding: 0;
  text-align: left;
}

.faq-box h3 {
  background-color: #fff;
  border: 2px solid #848282;
  padding: 14px 20px;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 500;
  color: #000;
  margin-bottom: 14px;
}

.faq-box p {
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
  margin: 0;
}

@media (max-width: 768px) {
  .plc-faq-section {
    grid-template-columns: 1fr;
    overflow-x: hidden;
  }

  .plc-side {
    width: 100%;
    max-width: 100%;
    padding: 50px 20px 55px;
    overflow-x: hidden;
  }

  .plc-side-inner {
    width: 100%;
    max-width: 100%;
  }

  .plc-side-title {
    font-size: 22px;
    line-height: 1.5;
    margin-bottom: 32px;
    text-align: center;
    overflow-wrap: anywhere;
  }

  .plc-table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .plc-table {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
    font-size: 13px;
    line-height: 1.6;
  }

  .plc-table th,
  .plc-table td {
    padding: 10px 8px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .plc-note {
    font-size: 13px;
    line-height: 1.8;
  }

  .faq-list {
    gap: 24px;
  }

  .faq-box {
    width: 100%;
    max-width: 100%;
    padding: 0;
  }

  .faq-box h3 {
    width: 100%;
    max-width: 100%;
    font-size: 14px;
    line-height: 1.6;
    padding: 12px 14px;
    margin-bottom: 12px;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .faq-box p {
    width: 100%;
    max-width: 100%;
    font-size: 14px;
    line-height: 1.9;
    font-weight: 500;
    color: #111;
    text-align: left;
    margin: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
}

.article-link-section {
  width: 100%;
  background-color: #fff;
  padding: 55px 33px 20px;
}

.article-link-lead {
  max-width: 1230px;
  margin: 0 auto 18px;
  font-size: 18px;
  line-height: 1.8;
  font-weight: 500;
  color: #000;
  text-align: center;
}


.article-link-card {
  display: block;
  max-width: 1230px;
  margin: 0 auto;
  padding: 20px 20px;

  color: inherit;
  text-decoration: none;

  border: 1px solid #aaa;
  background-color: #fff;

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.article-link-card:hover,
.article-link-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  border-color: #1f6fa8;
  outline: none;
}

.article-link-content {
  display: grid;
  grid-template-columns: 1fr 316px;
  gap: 36px;
  align-items: center;
}

.article-link-text h2 {
  font-size: 18px;
  line-height: 1.6;
  font-weight: 500;
  color: #000;
  margin-bottom: 42px;
}

.article-link-text p {
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
  margin: 0;
}

.article-link-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Mobile */
@media (max-width: 768px) {
  .article-link-section {
    padding: 40px 20px 10px;
  }

  .article-link-card {
    padding: 18px;
  }

    .article-link-lead {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 14px;
  }


  .article-link-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

.article-link-text h2 {
  font-size: 14px;
  line-height: 1.6;
  font-weight: 500;
  margin-bottom: 22px;
}

.article-link-text p {
  font-size: 13px;
  line-height: 1.9;
  font-weight: 500;
  color: #111;
  text-align: left;
}

  .article-link-image {
    max-width: 360px;
    margin: 0 auto;
  }
}


.footer {
  background: linear-gradient(135deg, #01253f 0%, #000000 70%);
  margin-top: 40px;
  color: white;
  padding: 3rem 2rem 2rem;
  position: relative;
}

.footer-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-left {
  flex: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo {
  width: min(100px, 24vw);
  height: auto;
  flex-shrink: 0;
}

.company-name {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: bold;
  margin-bottom: 1rem;
}

.address-block {
  line-height: 1.5;
  font-size: clamp(0.65rem, 0.8vw, 0.75rem);
}

.footer-right {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-caption {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: bold;
  color: white;
  text-align: center;
  margin-bottom: 0.1rem;
}

.footer-phone {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.footer-label {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: bold;
}

.footer-numbers {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: bold;
  color: white;
  display: block;
  margin-top: 0.5rem;
}

.footer-contact-button {
  background-color: transparent;
  color: white;
  padding: 1rem 2rem;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  border: 1px solid white;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  width: 100%;
  max-width: 350px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.footer-contact-button::after {
  content: '>';
  font-size: 1.5em;
  margin-left: 1rem;
  transition: transform 0.3s ease;
}

.footer-contact-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #90c2e7;
  color: #90c2e7;
}

.footer-sns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.footer-sns img {
  height: min(60px, 10vw);
  transition: opacity 0.3s ease, transform 0.2s ease;
  padding: 0.5rem;
}

.footer-copy {
  font-size: 0.7rem;
  color: #ffffff;
  opacity: 0.7;
  text-align: center;
  margin-top: 2rem;
}

/* Mobile */
@media (max-width: 768px) {
  .footer {
    width: 100%;
    padding: 3rem 1.2rem 2rem;
    overflow-x: hidden;
  }

  .footer-container {
    width: 100%;
    max-width: 100%;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
  }

  .footer-left,
  .footer-right,
  .footer-contact-section {
    width: 100%;
    max-width: 100%;
  }

  .footer-left {
    flex-direction: column;
    align-items: center;
  }

  .footer-contact-button {
    max-width: 320px;
    margin: 0 auto;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .footer-numbers {
    font-size: 1.5rem;
  }
}