.nav-link-list {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 80px;
}
.nav-link-item {
  text-align: center;
  width: 72px;
}
.nav-link-item a {
  font-family: "sc-regular";
  font-size: 18px;
  color: #d1d1d1;
  position: relative;
}
.nav-link-item-active {
  position: relative;
}
.nav-link-item-active a {
  padding-bottom: 5px;
  border-bottom: 2px solid #c0a062;
  font-family: "sc-bold" !important;
}
.company-introduction {
  height: 640px;
  background: url("../assets/example/example.png");
  background-size: 100% 100%;
  position: relative;
}
.company-introduction-title {
  font-family: "sc-bold";
  position: absolute;
  font-size: 72px;
  color: #ffffff;
  bottom: 60px;
  right: 320px;
}
.nav-container-w {
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid #eee;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.nav-list {
  display: flex;
  justify-content: center;
  list-style: none;
  position: relative;
  margin-bottom: 0;
  gap: 80px;
}
.nav-item {
  padding: 20px 30px;
  font-size: 20px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s ease;
  position: relative;
  font-family: "sc-regular";
}
.nav-item.active {
  color: #c99a46;
  font-weight: 500;
  font-family: "sc-bold";
}
.nav-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 3px;
  background-color: #c99a46;
}
.nav-item:hover {
  color: #c99a46;
}
.footer {
  font-family: "sc-regular";
  background-color: #1a1a1a;
  color: #b3b3b3;
  padding: 40px 320px;
  background: linear-gradient(180deg, #333333 0%, #1a1a1a 100%);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-left {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-logo {
  margin-bottom: 16px;
}
.footer-logo img {
  height: 50px;
  width: 150px;
}
.footer-qrcode {
  text-align: center;
}
.footer-qrcode img {
  width: 87.5px;
  height: 112.5px;
  margin-bottom: 8px;
}
.footer-qrcode .follow-text {
  font-size: 12px;
  color: #b3b3b3;
}
.footer-nav {
  display: flex;
  gap: 60px;
}
.nav-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.nav-column h4 {
  font-family: "sc-bold";
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}
.nav-column a {
  color: #666666;
  text-decoration: none;
  font-size: 12px;
  transition: color 0.2s;
}
.nav-column a:hover {
  color: #ffffff;
}
.footer-bottom {
  margin-top: 60px;
  color: #9c9c9c;
  font-size: 12px;
  text-align: center;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-bottom .row-line {
  height: 1px;
  flex: 1;
  background-color: #9c9c9c;
}
.mobile-nav-container {
  width: 100%;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav-container img {
  height: 33px;
}
.navbar-toggler-icons {
  background: url(https://file.gdcar.net/company-website/resources/zggk-assets/mobile/moreIcon.png);
  background-size: 100% 100%;
  width: 17px;
  height: 16px;
  display: inline-block;
}
.section-content {
  font-family: "sc-regular";
  display: none;
  padding: 120px 50px;
}
.section-content.active {
  display: block;
}
.section-title-example {
  text-align: center;
  font-size: 36px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 8px;
  font-family: "sc-bold";
}
.section-subtitle {
  text-align: center;
  font-size: 20px;
  color: #b89a68;
  margin-bottom: 60px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: "sc-medium";
}
.aigc-divider {
  width: 194px;
  height: 2px;
  background: linear-gradient(37deg, #c0a062 0%, #d4b97a 50%, #c0a062 100%);
  margin: 0 auto 60px;
}
.aigc-banner {
  position: relative;
  height: 720px;
  overflow: hidden;
  margin-bottom: 40px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
}
.aigc-banner img,
.aigc-banner video {
  height: 100%;
  object-fit: cover;
}
.aigc-banner video {
}
.aigc-banner-text {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 28px;
  color: #ffffff;
  font-family: "sc-bold";
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 4px;
}
.aigc-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.aigc-item {
  width: calc(20% - 20px);
  min-width: 180px;
  cursor: pointer;

  border-radius: 8px;
  padding: 5px;
}
.aigc-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.aigc-item:hover img {
  transform: scale(1.02);
}
.aigc-item.active img {
  border: 10px solid #c0a062;
}
.aigc-item p {
  text-align: center;
  margin-top: 12px;
  font-size: 18px;
  color: #333333;
  font-family: "sc-regular";
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.design-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 60px;
  align-items: center;
  justify-content: center;
  overflow-x: auto;
  /* 隐藏滚动条（可选） */
}
@media (max-width: 2100px) {
  .design-grid {
    justify-content: flex-start;
  }
}
.design-item {
  min-width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 30px 26px 30px;
  background: #f5f5f5;
  cursor: pointer;
  flex-shrink: 0;
}
.design-item img {
  width: 100%;
  height: 267px;
  width: 363px;
  background-color: #fff;
}
.design-item p {
  margin-top: 16px;
  font-size: 18px;
  color: #333333;
  font-family: "sc-regular";
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0 !important;
}
.design-item.active-item {
  background: #d4b97a;
  padding: 32px 30px 26px 30px;
}
.design-item.active-item img {
  height: 355px;
  width: 482px;
}
.design-item.active-item p {
  font-family: "sc-bold";
  color: #fff;
}
.digital-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px 80px;
  background: #f5f5f5;
  margin: 0 calc(-50vw + 50%);
  min-height: 700px;
  position: relative;
  width: 100vw;
  box-sizing: border-box;
}
.digital-content {
  display: flex;
  gap: 300px;
  align-items: center;
  padding: 40px 60px;
  border-radius: 8px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}
.digital-content.active {
  background: #d4b97a;
  gap: 50px;
}
.phone-wrapper {
  position: relative;
  width: 300px;
  height: 650px;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  overflow: hidden;
}
.digital-content.active .phone-wrapper {
  width: 260px;
  height: 560px;
}
.digital-content.active .phone-wrapper.active-video {
  width: 380px;
  height: 800px;
}
.digital-content.active .phone-wrapper:not(.active-video) {
  display: none;
}
.phone-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.phone-content {
  position: absolute;
  top: 42px;
  left: 19px;
  right: 19px;
  bottom: 40px;
  z-index: 5;
  border-radius: 30px;
  overflow: hidden;
  background: #000;
}
.phone-content video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.digital-content.active .phone-content {
  top: 38px;
  left: 19px;
  right: 19px;
  bottom: 36px;
  border-radius: 26px;
}
.digital-content.active .phone-wrapper.active-video .phone-content {
  top: 46px;
  left: 25px;
  right: 25px;
  bottom: 43px;
  border-radius: 38px;
}
.digital-text {
  width: 600px;
  padding: 40px;
  display: none;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
}
.digital-text h3 {
  font-size: 36px;
  font-family: "sc-bold";
  color: #fff;
  margin-bottom: 28px;
  margin-top: 0;
}
.digital-text p {
  font-size: 18px;
  color: #fff;
  line-height: 2;
  margin-bottom: 20px;
}
.digital-text p:last-child {
  margin-bottom: 0;
}
.digital-content.active .digital-text {
  display: flex;
}
@media (max-width: 768px) {
  .aigc-grid,
  .design-grid {
    gap: 10px;
  }
  .aigc-item,
  .design-item {
    width: calc(50% - 5px);
    min-width: auto;
  }
  .design-item.center-item {
    transform: none;
  }
  .design-item.center-item::before {
    display: none;
  }
  .phone-wrapper {
    width: 280px;
    height: 600px;
  }
  .phone-content {
    top: 40px;
    left: 20px;
    right: 20px;
    bottom: 75px;
  }
}
.mobile-section {
  padding: 30px 16px;
  display: none;
}
.mobile-section.active {
  display: block;
}
.mobile-section.active .section-content {
  display: block;
}
.mobile-section h2 {
  font-size: 24px;
  color: #333;
  text-align: center;
  margin-bottom: 8px;
}
.mobile-section .section-subtitle {
  font-size: 12px;
  color: #999;
  text-align: center;
  margin-bottom: 30px;
}

.mobile-section .aigc-banner {
  height: 200px;
  margin-bottom: 20px;
}
.mobile-section .aigc-banner-text {
  font-size: 16px;
  bottom: 20px;
  letter-spacing: 2px;
}
.mobile-section .design-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.mobile-aigc-grid {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.mobile-aigc-grid::-webkit-scrollbar {
  display: none;
}
.mobile-aigc-item {
  width: 230px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.mobile-aigc-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}
.mobile-aigc-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.mobile-aigc-title {
  font-size: 16px;
  font-family: "sc-bold";
  color: #fff;
  text-align: center;
}
.mobile-aigc-subtitle {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  margin-top: 4px;
}
.mobile-aigc-play-btn {
  position: absolute;
  bottom: 25%;
  left: 50%;
  transform: translate(-50%, 0);
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.mobile-aigc-play-btn img {
  margin-left: 3px;
  width: 17px;
  height: 17px;
  object-fit: contain;
}
.mobile-aigc-item:active .mobile-aigc-play-btn {
  transform: translate(-50%, -50%) scale(1.1);
}
.mobile-aigc-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.mobile-aigc-popup-overlay.show {
  opacity: 1;
  visibility: visible;
}
.mobile-aigc-popup-wrapper {
  width: 90%;
  max-width: 400px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.mobile-aigc-popup-video {
  width: 100%;
  height: 240px;
  max-height: 280px;
  object-fit: cover;
}
.mobile-aigc-popup-content {
  padding: 30px 20px 40px 20px;
}
.mobile-aigc-popup-title {
  font-size: 18px;
  font-family: "sc-bold";
  color: #333;
  margin-bottom: 12px;
}
.mobile-aigc-popup-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 0;
}
.mobile-aigc-popup-close {
  margin: 0 auto;
  margin-bottom: 20px;
  width: 50px;
  height: 50px;
  background: #d4b97a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(212, 185, 122, 0.4);
}
.mobile-aigc-popup-close svg {
  width: 20px;
  height: 20px;
  color: #fff;
}
.mobile-design-popup-gallery {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 40vh;
  overflow-y: auto;
}
.mobile-design-popup-gallery .popup-gallery-item {
  width: 100%;
}
.mobile-design-popup-gallery img {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: contain;
  border-radius: 4px;
}
.mobile-design-grid {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.mobile-design-grid::-webkit-scrollbar {
  display: none;
}
.mobile-design-item {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px;
  background: #f5f5f5;
}
.mobile-design-item img {
  width: 100%;
  height: 128px;
  background-color: #fff;
}
.mobile-design-item p {
  font-size: 12px;
  margin-top: 10px;
  text-align: center;
  color: #333;
}
.mobile-design-item.active-item {
  background: #d4b97a;
}
.mobile-design-item.active-item p {
  font-family: "sc-bold";
  color: #fff;
}
.mobile-section .digital-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px 0;
  background: #fff;
  margin: 0 -16px;
}
.mobile-section .digital-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  padding: 0;
}
.mobile-section .phone-wrapper {
  width: 220px;
  height: 450px;
  overflow: visible;
}
.mobile-section .phone-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}
.mobile-section .phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mobile-section .phone-content {
  position: absolute;
  top: 19px;
  left: 12px;
  right: 12px;
  bottom: 14px;
  z-index: 5;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}
.mobile-section .phone-content video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mobile-footer {
  background: #1a1a1a;
  color: white;
  position: relative;
}
.mobile-footer-content {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 24px;
}
.mobile-footer-nav {
  margin-bottom: 30px;
}
.mobile-footer-nav-column h4 {
  font-size: 14px;
  color: #ffffff;
  font-family: "sc-medium";
}
.mobile-footer-nav-column .a-container {
  display: flex;
  margin-bottom: 10px;
}
.mobile-footer-nav-column a {
  display: block;
  color: #666666;
  text-decoration: none;
  font-size: 12px;
  margin-bottom: 10px;
}
.mobile-footer-nav-column a:hover {
  color: #c0a062;
}
.mobile-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}
.mobile-footer-logo img {
  height: 40px;
  margin-bottom: 10px;
}
.mobile-footer-logo p {
  font-size: 12px;
  color: #999;
  margin: 0;
}
.mobile-footer-qrcode {
  position: absolute;
  bottom: 110px;
  right: 24px;
}
.mobile-footer-qrcode img {
  width: 95px;
  height: 126px;
}
.mobile-footer-copyright {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #999;
}
.mobile-footer-divider {
  width: 36px;
  height: 1px;
  background: #666;
  margin: 0 5px;
}

.design-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 99999;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.design-popup-overlay.show {
  opacity: 1;
  visibility: visible;
}
.design-popup-container {
  width: 100%;
  margin: 0 260px;
}
.design-popup-content {
  background: #fff;

  max-height: 85vh;
  overflow: hidden;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  z-index: 10000011;
}
.design-header-out {
  display: flex;
  z-index: 10000011;
  justify-content: space-between;
  padding: 24px 5px 16px;
}
.design-header-out .left {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #fff;
}
.design-header-out .left img {
  width: 18px;
  height: auto;
  margin-right: 8px;
}

.design-header-out .right {
  cursor: pointer;
}
.design-header-out .right img {
  height: 22px;
}
.design-popup-overlay.show .design-popup-content {
  transform: scale(1);
}
@media (max-width: 768px) {
  .design-popup-container {
    width: 95%;
    margin: 0 10px;
  }
  .design-header-out {
    padding: 16px 10px 12px;
  }
  .design-header-out .left {
    font-size: 14px;
  }
  .design-header-out .left img {
    width: 14px;
  }
  .design-header-out .right img {
    height: 18px;
  }
}

.design-popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.3s ease;
}

.design-popup-close:hover {
  background: rgba(0, 0, 0, 0.7);
}

.design-popup-title {
  font-family: "sc-bold";
  font-size: 24px;
  color: #333;
  text-align: center;
  padding: 24px 24px 16px;
  margin: 0;
  border-bottom: 1px solid #eee;
}

.design-popup-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 61px 37px;
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.design-popup-gallery::-webkit-scrollbar {
  width: 6px;
}

.design-popup-gallery::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.design-popup-gallery::-webkit-scrollbar-thumb {
  background: #c0a062;
  border-radius: 3px;
}

.design-popup-gallery-item {
  width: 100%;
  background: #f5f5f5;
  border-radius: 8px;
  overflow: hidden;
}

.design-popup-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media (max-width: 768px) {
  .design-popup-content {
    width: 95vw;
    max-height: 90vh;
    border-radius: 8px;
  }

  .design-popup-title {
    font-size: 18px;
    padding: 16px 16px 12px;
  }

  .design-popup-close {
    width: 32px;
    height: 32px;
    font-size: 20px;
    top: 12px;
    right: 12px;
  }

  .design-popup-gallery {
    padding: 12px;
    gap: 8px;
    max-height: calc(90vh - 100px);
  }
}
.popup-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}