.breadcrumb {
  margin-bottom: 0;
}

.case-fv {
  position: relative;
  padding: 120px 20px;
  background: #121b3d;
  overflow: hidden;
  width: 100%;
}

.case-fv__inner {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  text-align: center;
}

.case-fv__en {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(64px, 18vw, 160px);
  font-weight: 700;
  opacity: 0.1;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
  color: #fff;
}

.case-fv__title {
  position: relative;
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  text-align: center;
}

@media screen and (min-width: 768px) {
  .case-fv {
    padding: 100px 20px;
  }

  .case-fv__en {
    inset: 0% auto auto 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(85px, 18vw, 160px);
  }
}

#usecase-intro {
  padding-top: 24px;
}

#usecase-intro .intro {
  /* width: 90%;
  margin: 5%; */
}

#usecase-intro .intro .intro-lead {
  font-size: 18px;
  text-align: center;
  padding-bottom: 32px;
  position: relative;
}

#usecase-intro .intro .intro-lead::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 50%;
  width: 55px;
  height: 5px;
  border-radius: 20px;
  background-color: #000000ff;
  transform: translateX(-50%);
}

#usecase-intro .intro .intro-filter {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-bottom: 60px;
}

#usecase-intro .intro .intro-filter .intro-filter-label {
  margin-bottom: 0;
  padding-right: 16px;
  margin-right: 16px;
  border-right: 2px solid #121b3d;
  font-size: 16px;
}

#usecase-intro .intro .intro-filter .intro-filter-list {
  display: flex;
  /* justify-content: space-between; */
  gap: 16px;
  flex-wrap: wrap;
}

#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item {
  background-color: #c0caed;
  border-radius: 4px !important;
  /* padding: 0 12px; */
  font-weight: 500;
}

#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item:hover,
#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item a:hover,
#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item.is-active,
#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item.is-active a {
  background-color: #121b3d;
  color: #fff !important;
  border-radius: 4px !important;
}

#usecase-intro .intro .intro-filter .intro-filter-list .intro-filter-item a {
  width: 100%;
  display: inline-block;
  padding: 0 12px;
  font-size: 14px;
}

/* nopost */
.nopost {
  text-align: center;
  padding: 120px 0;
  font-size: 18px;
}

@media screen and (max-width: 1200px) {
  #usecase-intro .intro .intro-filter {
    flex-direction: column;
  }

  #usecase-intro .intro .intro-filter .intro-filter-label {
    text-align: center;
    align-self: center;
    border-right: none;
    /* border-bottom: 2px solid #121b3d; */
    padding: 0;
    padding-bottom: 8px;
    margin: 0;
    margin-bottom: 24px;
    position: relative
  }

  #usecase-intro .intro .intro-filter .intro-filter-label::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 50%;
    width: 40px;
    height: 2px;
    border-radius: 20px;
    background-color: #000000ff;
    transform: translateX(-50%);
  }

  #usecase-intro .intro .intro-filter .intro-filter-list {
    justify-content: center;
    gap: 12px 16px;
  }
}

@media screen and (max-width: 768px) {
  #usecase-intro .intro .intro-lead::after {
    height: 3px;
  }
}