.product-carousel {
  min-width: 0;
}
.carousel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.carousel-toolbar p {
  font-size: 13px;
  color: var(--text);
}
.carousel-buttons {
  display: flex;
  gap: 9px;
  flex-shrink: 0;
}
.carousel-buttons button {
  width: 47px;
  height: 47px;
  min-height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #aacbdb;
  color: var(--navy);
  font-size: 23px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color 0.2s,
    transform 0.2s;
}
.carousel-buttons button:hover:not(:disabled) {
  background: var(--selected);
  transform: translateY(-2px);
}
.carousel-buttons button:disabled {
  opacity: 0.35;
  cursor: default;
}
.product-grid.product-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  scrollbar-color: #78b7d2 #e1edf3;
  padding: 4px 3px 19px;
  margin: 0 -3px;
  max-width: calc(100% + 6px);
}
.product-track::-webkit-scrollbar {
  height: 7px;
}
.product-track::-webkit-scrollbar-thumb {
  background: #78b7d2;
  border-radius: 9px;
}
.product-track::-webkit-scrollbar-track {
  background: #e1edf3;
  border-radius: 9px;
}
.product-track .product-card {
  flex: 0 0 calc((100% - 48px) / 3);
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  min-width: 0;
}
.product-track .product-card:hover {
  transform: translateY(-2px);
}
.product-track .product-card[hidden] {
  display: none;
}
.product-track:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 6px;
}
.product-carousel .product-card img {
  height: 275px;
}
.language-options [aria-current='page'] {
  background: var(--selected);
}
html[lang='zh-CN'] body {
  font-family: Arial, 'Microsoft YaHei', 'PingFang SC', 'Noto Sans CJK SC', sans-serif;
}
html[lang='zh-CN'] h1,
html[lang='zh-CN'] h2,
html[lang='zh-CN'] h3 {
  letter-spacing: -0.015em;
  line-height: 1.28;
}
html[lang='zh-CN'] .hero h1 {
  line-height: 1.18;
}
html[lang='zh-CN'] .hero-tags {
  letter-spacing: 0.025em;
}
html[lang='zh-CN'] .page-hero .lead {
  line-height: 1.95;
}
html[lang='zh-CN'] .product-card h3 {
  font-size: 25px;
}
html[lang='zh-CN'] .hero-art figcaption {
  max-width: 310px;
}
html[lang='zh-CN'] .stat .since {
  display: block;
  line-height: 1.1;
  margin-bottom: 5px;
}
html[lang='zh-CN'] .stat strong {
  font-size: 34px;
}
html[lang='zh-CN'] .hero-copy {
  padding-bottom: 80px;
}
html[lang='zh-CN'] .brandline {
  gap: 10px;
}
html[lang='zh-CN'] .footer-link-columns h3 {
  font-size: 13px;
  letter-spacing: 0.04em;
}
html[lang='zh-CN'] .article-content p {
  line-height: 2;
}
html[lang='zh-CN'] .copyright {
  font-size: 13px;
}
@media (max-width: 1000px) {
  .product-track .product-card {
    flex-basis: calc((100% - 24px) / 2);
  }
  .product-carousel .product-card img {
    height: 255px;
  }
}
@media (max-width: 600px) {
  .product-grid.product-track {
    gap: 16px;
    padding-bottom: 17px;
  }
  .product-track .product-card {
    flex-basis: 85%;
  }
  .product-carousel .product-card img {
    height: 260px;
  }
  .carousel-toolbar {
    gap: 12px;
    margin-bottom: 15px;
    align-items: center;
  }
  .carousel-toolbar p {
    font-size: 13px;
    max-width: 220px;
  }
  .carousel-buttons button {
    width: 44px;
    height: 44px;
  }
  .carousel-buttons {
    gap: 7px;
  }
  html[lang='zh-CN'] .hero h1 {
    font-size: 42px;
  }
  html[lang='zh-CN'] .hero-copy {
    padding-bottom: 27px;
  }
  html[lang='zh-CN'] .page-hero h1 {
    font-size: 37px;
  }
  html[lang='zh-CN'] .section-head h2 {
    font-size: 31px;
  }
  html[lang='zh-CN'] .stat strong {
    font-size: 30px;
  }
  html[lang='zh-CN'] .hero-tags {
    font-size: 13px;
    gap: 12px;
  }
  html[lang='zh-CN'] .copyright {
    font-size: 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .product-grid.product-track {
    scroll-behavior: auto;
  }
}