:root {
  --jc-color-primary: #0572d1;
  --jc-color-border: #e5e7eb;
  --jc-color-bg: #ffffff;
  --jc-color-bg-hover: #f9fafb;
  --jc-color-title: #111827;
  --jc-color-description: #6b7280;
}

.jc-faq {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.jc-faq-item {
  border-bottom: 1px solid var(--jc-color-border);
}

.jc-faq-header {
  padding: 1rem 1.5rem;
  margin: 0;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--jc-color-bg);
  transition: background-color 0.2s ease-in-out;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.jc-faq-header h3 {
  font-size: 16px;
}

.jc-faq-header::after {
  content: "+";
  font-size: 1.5rem;
  transition: transform 0.2s ease-in-out;
}

.jc-faq-item[open] > .jc-faq-header::after {
  transform: rotate(45deg);
}

.jc-faq-header:hover {
  background-color: var(--jc-color-bg-hover);
}

.jc-faq-content {
  background-color: var(--jc-color-bg);
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out;
}

.jc-faq-item[open] .jc-faq-content {
  padding: 1.5rem 1.5rem;
  max-height: 1000px;
}

.jc-faq-content p {
  margin: 0;
}

/* 产品属性样式 */
.jc-attributes-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.jc-attributes-wrapper.cols-1 {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.jc-attributes-wrapper.cols-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.jc-attributes-wrapper.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.jc-attributes-wrapper.cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.jc-attribute {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  /* padding: 0.5rem 0; */
}

.jc-attribute-icon {
  display: flex;
  position: relative;
  margin-right: 0.5rem;
  fill: var(--jc-color-primary);
  color: var(--jc-color-primary);
}

.jc-attribute-icon svg {
  height: var(--jc-attribute-icon-size, 1em);
  width: var(--jc-attribute-icon-size, 1em);
}

.jc-attribute-name {
  color: var(--jc-color-description);
}

.jc-attribute-value {
  color: var(--jc-color-title);
  font-weight: 500;
}

/* 容器 */
.jc-cat-nav {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

/* tab */
.jc-cat-nav__tab {
  display: block;
  border: 1px solid var(--jc-color-border);
  border-radius: 3px;
  padding: 8px 12px;
  line-height: 1;
  font-size: 14px;
  color: inherit;
  font-weight: 500;
  background: var(--jc-color-bg);
  transition: background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.jc-cat-nav__tab:hover {
  background-color: var(--jc-color-bg-hover);
}

.jc-cat-nav__tab.is-active {
  color: #fff;
  background: var(--jc-color-primary);
}

/* 产品下载按钮样式 */
.jc-download {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 10px;
}

.jc-download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--jc-color-border);
  background: var(--jc-color-bg);
  padding: 1rem;
  gap: 8px;
  width: 100%;
}

.jc-download-icon {
  display: flex;
  line-height: 1;
  height: 48px;
  width: 48px;
  align-items: center;
  justify-content: center;
  background-color: #fef2f2;
  border-radius: 8px;
}

.jc-download-icon svg {
  height: 1.25rem;
  width: 1.25rem;
  fill: #e7000b;
  color: #e7000b;
}

.jc-download-file {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
}

.jc-download-name {
  /* width: 240px; */
  font-size: 16px;
  font-weight: 500;
  color: var(--jc-color-title);
  /* overflow: hidden; */
  /* text-overflow: ellipsis; */
  /* white-space: nowrap; */
  margin-bottom: 2px;
  transition: color 0.3s ease-in-out;
}

.jc-download-size {
  font-size: 12px;
  color: var(--jc-color-description);
}

.jc-download-button {
  flex: 1;
  justify-items: flex-end;
}

.jc-download-button svg {
  height: 1rem;
  width: 1rem;
  color: var(--jc-color-description);
  fill: var(--jc-color-description);
  transition: fill 0.3s ease-in-out, color 0.3s ease-in-out;
}

.jc-download-no-file {
  color: var(--jc-color-description);
  font-style: italic;
  text-align: center;
  margin: 12px 8px;
}

.jc-product-gallery {
  width: 100%;
  --swiper-navigation-color: var(--jc-color-title);
  --swiper-pagination-color: var(--jc-color-title);
}

.jc-product-gallery .swiper-slide {
  aspect-ratio: 1 / 1;
  background: #f9fafb;
  border-radius: 6px;
  overflow: hidden;
}

.jc-product-gallery .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.jc-product-gallery .jc-gallery-top {
  width: 100%;
  height: 100%;
}

.jc-product-gallery .jc-gallery-top .swiper-slide {
  cursor: grab;
}

.jc-product-gallery .jc-gallery-top .swiper-slide:active {
  cursor: grabbing;
}

.jc-product-gallery .jc-gallery-thumbs {
  margin-top: 16px;
}

.jc-product-gallery .jc-gallery-thumbs .swiper-slide {
  width: 25%;
  height: 100%;
  opacity: 0.4;
  cursor: pointer;
}

.jc-product-gallery .jc-gallery-thumbs .swiper-slide-thumb-active {
  opacity: 1;
}

.jc-product-gallery .swiper-button-next,
.jc-product-gallery .swiper-button-prev {
  --swiper-navigation-size: 16px;
  background-color: var(--jc-color-bg);
  /* border: 1px solid var(--jc-color-border); */
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px,
    rgba(0, 0, 0, 0.06) 0px 2px 4px -1px;
  border-radius: 99px;
  height: 38px !important;
  width: 38px !important;
  font-weight: 900;
}

.jc-product-gallery .swiper-button-next:hover,
.jc-product-gallery .swiper-button-prev:hover {
  background-color: var(--jc-color-bg-hover);
}

.jc-product-no-gallery {
  background: var(--jc-color-description);
  height: 100%;
  width: 100%;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
  .jc-attributes-wrapper.cols-3,
  .jc-attributes-wrapper.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .jc-attribute-icon {
    margin-bottom: 0.25rem;
  }

  .jc-faq-header {
    padding: 0.8rem 1.2rem;
  }

  .jc-faq-content,
  .jc-faq-item[open] .jc-faq-content {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .jc-faq-header::after {
    font-size: 1.2rem;
  }
}