.cases_banner {
  overflow: hidden;
  background-image: linear-gradient(163.9deg, #f8fafc 10.2%, #f1f5f9 90.1%);
  padding: 7.7rem 0 7.2rem;
}
.cases_banner .head {
  flex: 1;
  width: 100%;
  max-width: 71.1rem;
  padding-bottom: 1.2%;
}
.cases_banner .head p {
  color: #64748b;
}
.cases_banner .tcon > em {
  margin-bottom: 2rem;
}
.cases_banner p {
  max-width: 68rem;
  margin-top: 2.9rem;
}
.cases_banner .nums {
  margin-top: 5.1rem;
}
.cases_banner .nums ul {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem 7.173%;
}
.cases_banner .nums li strong {
  display: flex;
  align-items: flex-end;
  font-size: 4.574rem;
  line-height: 0.64;
  font-weight: 700;
  color: var(--tertiary);
  white-space: nowrap;
}
.cases_banner .nums li strong .num {
  color: #1a2b3c;
  line-height: 1;
}
.cases_banner .nums li strong i {
  font-size: 0.69851em;
  line-height: 1;
}
.cases_banner .nums li p {
  font-size: 1.8rem;
  margin-top: 1rem;
}
.cases_banner .image {
  width: 74.09722222%;
  margin-right: -28.2638889%;
}
.cases_banner .image > div {
  position: static;
}
.cases_banner .image > div:first-child {
  padding-left: 12.37%;
  margin-bottom: 2.5rem;
}
.cases_banner .cases_banner_swiper {
  overflow: hidden;
  border-radius: 1.4rem;
}
.cases_banner .cases_banner_swiper .swiper-wrapper {
  transition: linear;
}
.cases_banner .cases_banner_swiper .swiper-slide {
  max-width: 24.4rem;
}
.cases_banner .cases_banner_swiper .img {
  padding-bottom: 100%;
  border-radius: 1.4rem;
}
.page_nav {
  padding-top: 4.2rem;
  padding-bottom: 3.8rem;
}
.page_nav .nav .nav_item {
  padding-inline: 1.28125em;
}
.cases_main {
  padding: 7.3rem 0 15.3rem;
}
.cases_main .list ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5.4rem 1.87110187%;
  margin-right: -3px;
}
.cases_main .list ul li:nth-child(1),
.cases_main .list ul li:nth-child(2) {
  margin-bottom: 0.9rem;
}
.cases_main .case_item .info {
  padding-bottom: 0;
}
.cases_main .case_item .desc {
  line-height: 1.6;
}
.cases_main .col2 {
  grid-column: span 2;
}
.cases_main .col2 .case_item {
  display: grid;
  grid-template-columns: 54.98426023% 1fr;
}
.cases_main .col2 .img {
  padding-bottom: 96.18320611%;
}
.cases_main .col2 .title {
  font-size: 3.1rem;
  line-height: 1.19;
  -webkit-line-clamp: 3;
  padding-top: 1px;
}
.cases_main .col2 .desc {
  -webkit-line-clamp: 4;
}
.cases_main p.center:has(.btn_line) {
  margin-top: 8.1rem;
  min-height: 6.1rem;
}
.cases_main p.center:has(.btn_line) .btn_line {
  gap: 1.3rem;
  padding: 0 2.8rem;
}
@media screen and (max-width: 768px) {
  .cases_banner {
    padding: 30px 0 50px;
  }
  .cases_banner .head {
    padding: 0;
    max-width: unset;
  }
  .cases_banner .tcon > em {
    margin-bottom: 10px;
  }
  .cases_banner .nums {
    margin-top: 30px;
  }
  .cases_banner .nums ul {
    gap: 20px;
  }
  .cases_banner .nums li {
    flex: 1;
  }
  .cases_banner .nums li strong {
    font-size: 24px;
  }
  .cases_banner .nums li p {
    font-size: 14px;
    margin-top: 5px;
  }
  .cases_banner .image {
    width: 100%;
    order: -1;
    margin: 0;
  }
  .cases_banner .image > div:first-child {
    padding-left: 40px;
    margin-bottom: 16px;
  }
  .cases_banner .cases_banner_swiper {
    overflow: unset;
  }
  .cases_banner .cases_banner_swiper .swiper-slide {
    max-width: 180px;
  }
  .cases_banner .cases_banner_swiper .img {
    border-radius: 10px;
  }
  .page_nav {
    padding: 20px 0;
  }
  .cases_main {
    padding: 50px 0;
  }
  .cases_main .list ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 16px;
  }
  .cases_main .col2 {
    grid-column: -1/1;
  }
  .cases_main .col2 .case_item {
    grid-template-columns: 49% 1fr;
  }
  .cases_main p.center:has(.btn_line) {
    margin-top: 40px;
    min-height: 42px;
  }
  .cases_main p.center:has(.btn_line) .btn_line {
    gap: 10px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 576px) {
  .cases_main .list ul {
    grid-template-columns: 1fr;
  }
  .cases_main .col2 .case_item {
    display: flex;
    gap: 0;
  }
}