.enlarged-sticky {
  height: calc(var(--vhOne) * 100);
  overflow: hidden;
  position: relative;
}
.enlarged-sticky .bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  transform: scale(4) translateY(35%);
}
.enlarged-sticky .bg-img .hide {
  opacity: 0;
  transition: opacity 0.6s;
}
.enlarged-sticky .bg-img .show {
  opacity: 1;
}
.enlarged-sticky .title-top {
  position: absolute;
  top: 9.375vw;
  left: 0;
  width: 100%;
  z-index: 2;
  text-align: center;
  font-weight: bold;
  font-size: 2.39583vw;
  color: #ffffff;
  line-height: 3.22917vw;
  letter-spacing: 0.10417vw;
  transform: scale(2) translateY(calc(var(--vhOne) * 18));
  transition: transform 0.3s linear;
}
.enlarged-sticky .crad-list {
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: flex-end;
  padding: 0 3.125vw;
  gap: 4.16667vw;
  opacity: 0;
  transform: translateY(15.625vw);
  transition: all 0.6s;
}
.enlarged-sticky .crad-list.show {
  transform: translateY(0px);
  opacity: 1;
}
.enlarged-sticky .crad-list .crad-item {
  flex: 1;
  padding: 1.66667vw 1.66667vw 2.08333vw;
  cursor: pointer;
}
.enlarged-sticky .crad-list .crad-item.cur {
  background: rgba(0, 0, 0, 0.6);
  border-radius: 0.625vw 0.625vw 0px 0px;
  position: relative;
  transition: all 0.6s;
}
.enlarged-sticky .crad-list .crad-item.cur::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 0.20833vw;
  background: #da251c;
}
.enlarged-sticky .crad-list .crad-item.cur .item-title .dian {
  width: 0;
}
.enlarged-sticky .crad-list .crad-item.cur .item-desc {
  max-height: 52.08333vw;
  transition: all 1s;
}
.enlarged-sticky .crad-list .crad-item .item-title {
  font-size: 1.45833vw;
  color: #ffffff;
  line-height: 2.39583vw;
  letter-spacing: 1px;
  margin-bottom: 1.04167vw;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.52083vw;
}
.enlarged-sticky .crad-list .crad-item .item-title .dian {
  width: 2.60417vw;
}
.enlarged-sticky .crad-list .crad-item .item-desc {
  font-size: 0.83333vw;
  color: #ffffff;
  line-height: 1.45833vw;
  text-align: center;
  max-height: 0;
  overflow: hidden;
}
.enlarged-sticky .bottom-body {
  position: absolute;
  top: 78%;
  left: 16.66667vw;
  width: calc(100% - 33.33333vw);
  z-index: 2;
  border-radius: 0.625vw;
  padding: 1.04167vw 2.08333vw;
  font-size: 0.9375vw;
  color: #ffffff;
  line-height: 1.45833vw;
  opacity: 0;
  transform: translateY(15.625vw);
  text-align: center;
  transition: all 0.6s;
}
.enlarged-sticky .bottom-body.bg {
  background: rgba(0, 0, 0, 0.5);
}
.enlarged-sticky .bottom-body.show {
  transform: translateY(0px);
  opacity: 1;
}
@media screen and (max-width: 768px) and (orientation: portrait) and (pointer: coarse) {
.mob--enlarged-sticky .title-top {
    top: 6rem;
    font-size: 1.86667rem;
    color: #ffffff;
    line-height: 2.5rem;
    letter-spacing: 0.1rem;
}
.mob--enlarged-sticky .crad-list {
    bottom: 4.66667rem;
    padding: 0 0.33333rem;
    align-items: normal;
    gap: 0.66667rem;
}
.mob--enlarged-sticky .crad-list .crad-item {
    padding: 1.33333rem 0.5rem;
    opacity: 0.6;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 1rem;
    flex: 0;
    min-height: 6.66667rem;
    min-width: 2.66667rem;
}
.mob--enlarged-sticky .crad-list .crad-item.cur {
    border-radius: 1rem;
    padding: 1.33333rem 0.33333rem;
    opacity: 1;
    width: auto;
    flex: 1;
}
.mob--enlarged-sticky .crad-list .crad-item.cur::after {
    display: none;
}
.mob--enlarged-sticky .crad-list .crad-item.cur .item-title {
    writing-mode: horizontal-tb;
    text-orientation: upright;
}
.mob--enlarged-sticky .crad-list .crad-item.cur .item-desc {
    max-height: 16.66667rem;
    width: auto;
    opacity: 1;
    transition: opacity, max-height 0.6s 0.4s;
}
.mob--enlarged-sticky .crad-list .crad-item .item-title {
    font-size: 1.06667rem;
    color: #ffffff;
    line-height: 1.46667rem;
    letter-spacing: 0.03333rem;
    text-align: center;
    margin-bottom: 1rem;
    writing-mode: vertical-lr;
    text-orientation: upright;
}
.mob--enlarged-sticky .crad-list .crad-item .item-desc {
    font-size: 0.73333rem;
    color: #ffffff;
    line-height: 1.26667rem;
    text-align: left;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    width: 0;
}
.mob--enlarged-sticky .bottom-body {
    top: 70%;
    left: 1.66667rem;
    right: 1.66667rem;
    width: calc(100% - 3.33333rem);
    border-radius: 1rem;
    padding: 1.33333rem 0;
    font-size: 0.73333rem;
    color: #ffffff;
    line-height: 1.26667rem;
    text-align: left;
}
.mob--enlarged-sticky .bottom-body.bg {
    padding: 1.33333rem 1.5rem;
}
}