.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::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 72px;
  height: 2px;
  background: #c0a062;
} */
.nav-link-item-active a {
  padding-bottom: 5px;

  border-bottom: 2px solid #c0a062;
  font-family: "sc-bold" !important;
}

/* 导航容器 */
.nav-container {
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid #eee;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* 导航列表 */
.nav-list {
  display: flex;
  justify-content: center;
  list-style: none;
  position: relative;
  margin-bottom: 0;
  gap: 80px;
}

/* 导航项 */
.nav-item {
  padding: 20px 30px;
  font-size: 20px;
  color: #666;
  cursor: pointer;
  transition: color 0.3s ease;
  position: relative;
  font-family: "sc-regular";
}

/* 激活态样式 */
.nav-item.active {
  color: #c99a46; /* 金色，与截图一致 */
  font-weight: 500;
  font-family: "sc-bold";
}

/* 激活态下划线 */
.nav-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 3px;
  background-color: #c99a46;
}

/* 悬浮效果 */
.nav-item:hover {
  color: #c99a46;
}

/* 页脚容器 */
.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;
}
/* 左侧区域：Logo + 二维码 */
.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;
}

/* 右侧导航区域 */
.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;
}

/* 底部版权信息 */
.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;
}
.company-introduction {
  height: 640px;
  background: url("https://file.gdcar.net/company-website/resources/zggk-assets/index/downapp.png")
    no-repeat;
  background-size: 100% 100%;
  position: relative;
}
.company-introduction-title {
  font-family: "sc-bold";
  position: absolute;
  font-size: 72px;
  color: #ffffff;
  bottom: 60px;
  right: 320px;
}
.appdown-container .product-section {
  display: flex;
  padding: 70px 260px;

  margin: 0 auto;
  gap: 60px;
  font-family: "sc-regular";
}
.appdown-container .product-section:nth-child(even) {
  background-color: #f5f5f5;
}
.appdown-container .product-section:nth-child(2) {
  background-color: #fff;
}
.appdown-container .product-info {
  flex: 1;
  display: flex;
}

.appdown-container .product-info .product-right h2 {
  font-family: "sc-bold";
  margin-bottom: 20px;
  color: #1a1a1a;
  font-size: 36px;
}
.product-right {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.appdown-container .product-logo {
  margin-bottom: 16px;
  margin-right: 10px;
}
.appdown-container .product-logo .product-logo-img {
  background-color: #fff;
  padding: 6px;
  border-radius: 50%;
}
.appdown-container .product-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.appdown-container .product-desc {
  font-size: 18px;
  color: #333333;
  line-height: 1.6;
}
.appdown-container .product-buttons {
  justify-self: flex-end;
  margin-top: auto;
  display: flex;
  gap: 16px;
  padding-right: 96px;
}
.appdown-container .btn {
  padding: 8px 24px;
  border: none;
  border-radius: 2px;
  font-size: 12px;
  cursor: pointer;
}
.appdown-container .btn-primary {
  flex: 1;
  background-color: #c0a062;
  color: #fff;
}
.appdown-container .btn-secondary {
  flex: 1;
  position: relative;
  background-color: #fff;
  color: #c0a062;
  border: 1px solid #c0a062;
}
.appdown-container .btn-primary {
  position: relative;
}
.appdown-container .btn-primary a {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff !important;
  line-height: 36px;
}
.appdown-container .btn-secondary img {
  display: none;
  margin-top: 10px;
  width: 180px;
  height: 180px;
  display: none;
  /* margin-top: 10px; */
  position: absolute;
  top: -202px;
  left: 50%;
  transform: translateX(-50%);
}
.appdown-container .btn-secondary:hover img {
  display: block;
}
.appdown-container .product-media {
  flex: 1;
  box-sizing: border-box;
  position: relative;
  /* 可选：给父容器加内边距，避免视频贴边 */
  padding: 0 20px;
}

.appdown-container .product-media video {
  /* 去掉margin，避免外间距干扰 */
  width: 100%;
  /* 直接设置目标高度，比如原高度-160px，假设原高度是600px，则设为440px */
  max-height: 500px;
  object-fit: contain;
  /* 或固定像素：height: 440px; */
  border-radius: 4px;
  /* 改用contain，避免裁剪，保持视频完整显示 */
  /* 保持视频比例 */
}
.mobile-nav-container {
  width: 100%;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav-container img {
  height: 25px;
}

.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;
}