.cases_main {
  padding: 4.8rem 0 4rem;
  background: var(--surface);
}
.cases_main .nav_list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3.2rem;
}
.cases_main .nav_item {
  display: inline-flex;
  align-items: center;
  min-height: 4.4rem;
  padding: 0 1.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--title);
  font-family: inherit;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.cases_main .nav_item:hover,
.cases_main .nav_item.active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.cases_main .note {
  max-width: 76rem;
  margin-bottom: 3.2rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--primary);
  border-radius: 0 0.6rem 0.6rem 0;
  background: #fff;
  font-size: 1.5rem;
  line-height: 1.65;
  color: var(--text);
}

.case_card {
  display: grid;
  grid-template-columns: 32rem 1fr;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: #fff;
  box-shadow: var(--shadow);
}
.case_card .visual {
  position: relative;
  min-height: 100%;
  background: var(--navy);
}
.case_card .visual .img.img_aba {
  --h: 56%;
  border-radius: 0;
}
.case_card .visual .img img {
  filter: saturate(0.92);
}
.case_card + .case_card {
  margin-top: 2.4rem;
}
.case_card .stat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.4rem 2.4rem 2.8rem;
  background: var(--navy);
  color: #fff;
}
.case_card .stat .label {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}
.case_card .stat b {
  display: block;
  margin: 1.6rem 0 0.8rem;
  font-family: inherit;
  font-size: 4.8rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.case_card .stat span {
  font-size: 1.5rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
}
.case_card .body {
  padding: 2.8rem 3.2rem 3.2rem;
}
.case_card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.case_card .tags span {
  margin-bottom: 0;
}
.case_card h2 {
  max-width: 56rem;
  margin-bottom: 2.4rem;
  font-size: 2.6rem;
  line-height: 1.25;
}
.case_card .steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.4rem;
}
.case_card .steps h3 {
  margin-bottom: 0.6rem;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}
.case_card .steps p {
  font-size: 1.5rem;
  line-height: 1.65;
  color: var(--text);
}
.case_card .quote {
  margin-top: 2.4rem;
  padding: 1.6rem 1.8rem;
  border-left: 3px solid var(--primary);
  background: var(--surface);
  border-radius: 0 0.6rem 0.6rem 0;
}
.case_card .quote p {
  font-family: inherit;
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--title);
}
.case_card .quote small {
  display: block;
  margin-top: 0.8rem;
  font-size: 1.3rem;
  color: var(--muted);
}
.case_card .more {
  margin-top: 2rem;
  font-size: 1.45rem;
}
.case_card .more a {
  color: var(--title);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.case_card .more a:hover {
  color: var(--primary);
}

.cases_cta {
  padding: 2.4rem 0 8rem;
  background: var(--surface);
}
.cases_cta .box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3.2rem;
  padding: 3.6rem 4rem;
  border-radius: var(--radius-card);
  background: var(--navy);
  color: #fff;
}
.cases_cta .head h2 {
  margin-bottom: 0.8rem;
  font-size: 2.8rem;
  color: #fff;
}
.cases_cta .head p {
  max-width: 52rem;
  font-size: 1.55rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}
.cases_cta .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  flex-shrink: 0;
}
.cases_cta .btn,
.cases_cta a.btn {
  color: #fff;
}
.cases_cta .btn_line,
.cases_cta a.btn_line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 4.8rem;
  padding: 0 2rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: transparent;
  color: #fff;
  font-family: inherit;
  font-size: 1.5rem;
  font-weight: 700;
}
.cases_cta .btn_line:hover,
.cases_cta a.btn_line:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

@media screen and (max-width: 1024px) {
  .cases_main {
    padding: 3.2rem 0 3.2rem;
  }
  .case_card {
    grid-template-columns: 1fr;
  }
  .case_card .visual .img.img_aba {
    --h: 46%;
  }
  .case_card .stat {
    flex-direction: row;
    align-items: flex-end;
    gap: 2rem;
    padding: 2.4rem 2.8rem;
  }
  .case_card .stat b {
    margin: 0;
  }
  .case_card .body {
    padding: 2.8rem 2.4rem 3.2rem;
  }
  .cases_cta {
    padding-bottom: 6.4rem;
  }
  .cases_cta .box {
    display: block;
    padding: 3.2rem 2.8rem;
  }
  .cases_cta .btns {
    margin-top: 2.4rem;
  }
}
@media screen and (max-width: 768px) {
  .cases_main {
    padding: 2.8rem 0 2.4rem;
  }
  .cases_main .nav_list {
    margin-bottom: 2.4rem;
  }
  .cases_main .nav_item {
    min-height: 4.4rem;
    padding: 0 1.4rem;
    font-size: 1.4rem;
  }
  .cases_main .note {
    margin-bottom: 2.4rem;
    padding: 1.4rem 1.4rem;
    font-size: 1.5rem;
  }
  .case_card + .case_card {
    margin-top: 2rem;
  }
  .case_card .stat {
    display: block;
    padding: 2rem 1.8rem;
  }
  .case_card .stat b {
    margin: 1rem 0 0.6rem;
    font-size: 3.6rem;
  }
  .case_card .stat span {
    font-size: 1.45rem;
  }
  .case_card .body {
    padding: 2.2rem 1.8rem 2.4rem;
  }
  .case_card .tags {
    margin-bottom: 0.8rem;
  }
  .case_card h2 {
    font-size: 2.2rem;
    margin-bottom: 1.8rem;
    overflow-wrap: break-word;
  }
  .case_card .steps {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .case_card .steps p {
    font-size: 1.55rem;
  }
  .case_card .quote {
    margin-top: 2rem;
    padding: 1.4rem 1.4rem;
  }
  .case_card .quote p {
    font-size: 1.55rem;
  }
  .cases_cta {
    padding: 2.4rem 0 5.6rem;
  }
  .cases_cta .box {
    padding: 2.8rem 2rem;
  }
  .cases_cta .head h2 {
    font-size: 2.4rem;
  }
  .cases_cta .head p {
    font-size: 1.55rem;
  }
  .cases_cta .btn,
  .cases_cta .btn_line,
  .cases_cta a.btn,
  .cases_cta a.btn_line {
    width: 100%;
    color: #fff;
  }
}