.cpig {
  --cpig-gap: 12px;
  --cpig-thumb-size: 82px;
  --cpig-thumb-radius: 8px;
  --cpig-main-radius: 10px;
  --cpig-border-color: rgba(0, 0, 0, 0.12);
  --cpig-active-color: #222;
  --cpig-nav-bg: rgba(255, 255, 255, 0.94);
  --cpig-nav-color: #111;
  --cpig-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
  position: relative;
}

.cpig__inner {
  display: flex;
  flex-direction: column;
  gap: var(--cpig-gap);
}

.cpig--vertical-left .cpig__inner,
.cpig--vertical-right .cpig__inner {
  display: grid;
  grid-template-columns: var(--cpig-thumb-size) minmax(0, 1fr);
  gap: var(--cpig-gap);
  align-items: start;
}

.cpig--vertical-right .cpig__thumbs-wrap {
  order: 2;
}

.cpig--vertical-right .cpig__stage {
  order: 1;
}

.cpig__stage {
  min-width: 0;
}

.cpig__main-wrap {
  position: relative;
  border: 1px solid var(--cpig-border-color);
  border-radius: var(--cpig-main-radius);
  overflow: hidden;
  background: #fff;
}

.cpig__main-trigger {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.cpig__main-item {
  display: none;
  margin: 0;
}

.cpig__main-item.is-active {
  display: block;
}

.cpig__main-item img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #fff;
}

.cpig__caption {
  padding: 10px 12px;
  font-size: 0.95rem;
  line-height: 1.35;
  border-top: 1px solid var(--cpig-border-color);
  background: #fff;
  text-align: left;
}

.cpig__main-nav,
.cpig__thumb-nav {
  appearance: none;
  border: 1px solid var(--cpig-border-color);
  background: var(--cpig-nav-bg);
  color: var(--cpig-nav-color);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--cpig-shadow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.cpig__main-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  z-index: 3;
}

.cpig__main-nav--prev {
  left: 10px;
}

.cpig__main-nav--next {
  right: 10px;
}

.cpig__main-nav span,
.cpig__thumb-nav span {
  font-size: 28px;
  line-height: 1;
}

.cpig__thumbs-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.cpig--vertical-left .cpig__thumbs-wrap,
.cpig--vertical-right .cpig__thumbs-wrap {
  flex-direction: column;
  align-items: stretch;
}

.cpig__thumb-nav {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.cpig__thumbs {
  display: flex;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  padding: 2px;
}

.cpig--vertical-left .cpig__thumbs,
.cpig--vertical-right .cpig__thumbs {
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: calc((var(--cpig-thumb-size) * 5) + (8px * 4));
}

.cpig__thumb {
  appearance: none;
  border: 1px solid var(--cpig-border-color);
  background: #fff;
  border-radius: var(--cpig-thumb-radius);
  padding: 0;
  margin: 0;
  cursor: pointer;
  flex: 0 0 var(--cpig-thumb-size);
  width: var(--cpig-thumb-size);
  height: var(--cpig-thumb-size);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.cpig__thumb:hover,
.cpig__thumb:focus-visible {
  border-color: rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
}

.cpig__thumb.is-active {
  border-color: var(--cpig-active-color);
  box-shadow: 0 0 0 1px var(--cpig-active-color) inset;
}

.cpig__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #fff;
}

.cpig-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
}

.cpig-lightbox.is-open {
  display: block;
}

.cpig-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
}

.cpig-lightbox__dialog {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 12px;
  padding: 24px;
}

.cpig-lightbox__content {
  min-width: 0;
  text-align: center;
}

.cpig-lightbox__image {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  display: inline-block;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  background: #fff;
}

.cpig-lightbox__caption {
  color: #fff;
  margin-top: 14px;
  font-size: 0.98rem;
  line-height: 1.4;
}

.cpig-lightbox__close,
.cpig-lightbox__prev,
.cpig-lightbox__next {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  border-radius: 999px;
  width: 48px;
  height: 48px;
  font-size: 30px;
  line-height: 1;
  justify-self: center;
}

.cpig-lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
}

.cpig-lightbox__prev,
.cpig-lightbox__next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 767px) {
  .cpig--vertical-left .cpig__inner,
  .cpig--vertical-right .cpig__inner {
    display: flex;
    flex-direction: column;
  }

  .cpig__main-nav {
    width: 38px;
    height: 38px;
  }

  .cpig-lightbox__dialog {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .cpig-lightbox__prev,
  .cpig-lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }

  .cpig-lightbox__prev {
    left: 12px;
  }

  .cpig-lightbox__next {
    right: 12px;
  }
}