.flow {
  position: relative;
} 
a#aC+section.banners2 {
  padding-top: 0;
}
.square-banner {
  padding: 0;
  width: 100%;
  overflow: hidden;
}
.square-banner:first-of-type {
  padding-top: 0;
}
.square-banner .flow {
  margin: 0 auto;
  padding: 0 0 24px;
}
.square-banner .slick-slide {
  margin: 0;
}
.square-banner .slick-slide img {
  position: relative;
  display: block;
  width: 100%;
  /*  圖片比例1:1 */
  aspect-ratio: 1 / 1;
  height: calc(100vw - 12px);
  object-fit: contain;
  border-radius: 4px;
  z-index: 5;
}
.square-banner .slick-slide a {
  display: block;
  position: relative;
}
.square-banner .slick-slide a::before {
  content: "";
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  -webkit-box-shadow: #c00 0 0 0 2px inset;
  box-shadow: #c00 0 0 0 2px inset;
}
.square-banner .slick-slide a:focus-visible::before {
  z-index: 9;
  display: block;
}
.square-banner .slick-arrow {
  margin-top: -24px;
}
.square-banner .slick-dots {
  margin-top: 8px;
}
.square-banner .flow div.image-container{
  position: relative;
}

.square-banner .flow div.image-container .bg-cover{
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: contain;
  background-position: left center;
  filter: blur(15px);
}
.square-banner .flow div.image-container::before{
  content: "";
  position: absolute;
  z-index: 4;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-color: rgba(0, 0, 0, 0.3);
}

.square-banner .flow div a.more-btn-link{
  position: absolute;
  z-index: 6;
  bottom: 10px;
  right: 10px;
  padding: 6px 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 1.3rem;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid #fff;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}
@media screen and (min-width: 700px) {
  .square-banner .flow {
    width: 72vw;
  }
  .square-banner .slick-list {
    overflow: visible;
  }
  .square-banner .slick-slide { 
    margin: 0 6px;
    padding: 0;
  }
  .square-banner .slick-slide img {
    height: calc(36vw - 6px);
  }
  .square-banner .slick-arrow.slick-prev {
    left: calc(-14vw + 5px);
  }
  .square-banner .slick-arrow.slick-next {
    right: calc(-14vw + 5px);
  }
}

@media screen and (min-width: 700px) {
  .square-banner .flow {
    width: 50vw;
  }
  .square-banner .slick-list {
    overflow: visible;
  }
  .square-banner .slick-slide { 
    margin: 0 6px;
    padding: 0;
  }
  .square-banner .slick-slide img {
    height: calc(36vw - 6px);
  }
  .square-banner .slick-arrow.slick-prev {
    left: calc(-25vw + 5px);
  }
  .square-banner .slick-arrow.slick-next {
    right: calc(-25vw + 5px);
  }
}