body {
  padding-top: 70px;
}
.l2-page-head {
  background-image: url(/static/img/case-head-bg.jpg?v=327715f);
}
.title {
  padding-top: 82px;
  font-size: 24px;
  font-weight: 600;
  color: #090f27;
  text-align: center;
}
@media (max-width: 500px) {
  .title {
    text-align: left;
    padding-left: 25px;
    padding-top: 48px;
  }
}
.sub-title {
  width: 727px;
  margin: 21px auto 0 auto;
  font-size: 13px;
  line-height: 20px;
  color: #686a7a;
  text-align: center;
}
@media (max-width: 500px) {
  .sub-title {
    text-align: justify;
    width: auto;
    margin: 8px 0 0 0;
    padding: 0 25px;
  }
}
.cases {
  width: 1089px;
  height: 614px;
  margin: 50px auto 130px auto;
  background: url(/static/img/case-cases.jpg?v=694c922) no-repeat center center;
  background-size: 100%;
}
@media (max-width: 500px) {
  .cases {
    width: 289px;
    height: 1326px;
    background-image: url(/static/img/case-cases-m.jpg?v=e75cef7);
  }
}