.banner-wrapper {
  height: 495px;
  background-image: url("../img/case/banner.png");
  background-size: cover;
  background-position: center center;
}
.banner-wrapper h2 {
  font-size: 42px;
  font-weight: 500;
  letter-spacing: 11px;
}
.banner-wrapper h2:first-child {
  padding-top: 135px;
}
.banner-wrapper h3 {
  padding-top: 16px;
  font-size: 22px;
  font-weight: 400;
  color: #15204b;
  line-height: 30px;
  letter-spacing: 3px;
}
.banner-wrapper button {
  margin-top: 32px;
  width: 165px;
  height: 54px;
  background: #3c2bd7;
  border-radius: 6px;
  border: 1px solid;
  color: #fff;
  font-weight: 400;
  line-height: 30px;
  font-size: 22px;
  cursor: pointer;
  border-image: linear-gradient(
      231deg,
      rgba(241, 239, 255, 1),
      rgba(222, 218, 255, 0.8),
      rgba(222, 218, 255, 0.8)
    )
    1 1;
}
.case-item {
  display: flex;
  justify-content: space-between;
  height: 800px;
  padding-top: 183px;
}
.case-item .intro {
  width: 490px;
}
.case-item .case-logo {
  width: 185px;
  margin-bottom: 52px;
}
.case-item .title {
  margin-bottom: 30px;
  font-size: 32px;
  font-weight: 500;
  color: #15204b;
  line-height: 45px;
  letter-spacing: 2px;
}
.case-item .text {
  font-size: 18px;
  font-weight: 400;
  color: #5c637c;
  line-height: 28px;
}
.case-item .label {
  display: flex;
  margin-top: 40px;
  margin-bottom: 50px;
}
.case2-item {
  background: #f5f8fd;
}
.case-item .link {
  display: inline-block;
  color: #1b54fc;
  font-size: 24px;
  cursor: pointer;
  line-height: 34px;
}
.case-item .link img {
  /* margin-top: 10px; */
  position: relative;
  top: 5px;
}
.case-item .label .item {
  margin-right: 16px;
  padding: 8px 23px;
  background: rgba(27, 84, 252, 0.08);
  border-radius: 4px;
  color: #fff;
  font-weight: 500;
  color: #5e7ff2;
  line-height: 22px;
  font-size: 16px;
}
.case-item .pic {
  width: 659px;
  height: 438px;
  padding: 20px;
  background: #ffffff;
  box-shadow: 0px 10px 50px 0px rgba(21, 32, 75, 0.1);
  border-radius: 20px;
}
.footer-banner {
  position: relative;
  text-align: center;
  height: 330px;
  background: linear-gradient(227deg, #3669ff 0%, #2457ed 100%);
}
.footer-banner h2 {
  padding: 87px 0 46px;
  font-size: 40px;
  font-weight: 400;
  color: #ffffff;
  line-height: 56px;
  letter-spacing: 6px;
}
.footer-banner button {
  width: 152px;
  height: 53px;
  background: #ffffff;
  border-radius: 6px;
  font-size: 22px;
  font-weight: 400;
  color: #1b54fc;
  line-height: 30px;
  cursor: pointer;
}
.footer-banner img {
  position: absolute;
  bottom: 0;
}
.footer-banner .left {
  width: 360px;
  /* transform: translateX(-650px); */
  left: 95px;
}
.footer-banner .right {
  width: 300px;
  /* transform: translateX(350px); */
  right: 105px;
}
/* 案例详情 */
.case-detail {
  display: flex;
  justify-content: space-between;
  padding-top: 80px;
}
.case-side {
  padding: 30px 24px 0 24px;
  width: 312px;
  height: 239px;
  background: linear-gradient(180deg, #f3f5f8 0%, #fdfefe 100%);
  box-shadow: 10px 10px 20px 0px rgba(0, 18, 88, 0.08),
    -10px -10px 20px 0px rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  border: 3px solid #ffffff;
  filter: blur(0px);
}
.case-side img {
  width: 140px;
  margin-bottom: 20px;
}
.case-side p {
  color: #15204b;
  line-height: 22px;
  font-size: 16px;
  text-align: justify;
}
.case-content h2 {
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #15204b;
  line-height: 56px;
}
.case-content {
  width: 788px;
}
.case-content .label {
  display: flex;
  padding: 26px 0 42px;
}
.case-content .label .item {
  margin-right: 16px;
  padding: 8px 23px;
  background: rgba(27, 84, 252, 0.08);
  border-radius: 4px;
  color: #fff;
  font-weight: 500;
  color: #5e7ff2;
  line-height: 22px;
  font-size: 16px;
}
.case-content .intro-tit {
  padding-bottom: 24px;
  font-size: 30px;
  font-weight: 500;
  color: #15204b;
  line-height: 42px;
}
.case-content .intro-content {
  padding-bottom: 45px;
  font-size: 18px;
  font-weight: 400;
  color: #5c637c;
  line-height: 27px;
}
.case-content .intro-content img {
  padding: 27px 0 31px;
}
.mb-16 {
  margin-bottom: 16px;
}
.mb-32 {
  margin-bottom: 32px;
}
.mb-40 {
  margin-bottom: 40px;
}
