.case-detail {
  padding: 30px 0;
}

.case-detail .lt {
  margin-bottom: 30px;
}

.case-detail .title {
  margin-bottom: 20px;
}

.case-detail .info h2 {
  font-size: 20px;
  margin-top: 20px;
  margin-bottom: 10px;
  text-align: left;
}

.case-detail .info h2:first-child {
  margin-top: 0;
}

.case-detail .info h3 {
  font-size: 18px;
  margin-top: 20px;
  margin-bottom: 10px;
  position: relative;
}

.case-detail .info p {
  line-height: 1.8;
}

.case-detail .info img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.case-detail .info figure:not(:first-child) {
  margin-top: 20px;
}

.case-detail .info figure:not(:last-child) {
  margin-bottom: 20px;
}

.case-detail .case-search {
  position: relative;
}

.case-detail .case-search .form-control {
  height: 50px;
  padding-left: 20px;
  padding-right: 60px;
  box-shadow: none;
  border-radius: 0;
  border-color: #999;
}

.case-detail .case-search .form-control::-webkit-input-placeholder {
  color: #999;
}

.case-detail .case-search .form-control:-moz-placeholder {
  color: #999;
}

.case-detail .case-search .form-control::-moz-placeholder {
  color: #999;
}

.case-detail .case-search .form-control:-ms-input-placeholder {
  color: #999;
}

.case-detail .case-icon {
  position: absolute;
  right: 0;
  top: 0;
  width: 50px;
  height: 100%;
  font-size: 22px;
  border: none;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.case-detail .case-icon i {
  font-size: inherit;
}

.case-detail .rt-title {
  text-align: left;
  margin: 15px 0 10px;
  font-family: 'SourceHanSansCN-M';
}

.case-detail .case-list>li {
  color: #666;
}

.case-detail .case-list>li:not(:last-child) {
  margin-bottom: 9px;
}

@media (min-width: 768px) {
  .case-detail .info h2 {
    font-size: 24px;
  }
}

@media (min-width: 992px) {
  .case-detail .container {
    display: flex;
    justify-content: space-between;
  }

  .case-detail .lt {
    flex: 0 0 61%;
    max-width: 61%;
    margin-bottom: 0;
  }

  .case-detail .rt {
    flex: 0 0 34%;
    max-width: 34%;
    padding-top: 11px;
  }
}

@media (min-width: 1200px) {
  .case-detail {
    padding: 59px 0 70px;
  }

  .case-detail .title {
    margin-bottom: 40px;
  }

  .case-detail .info h2 {
    font-size: 24px;
  }

  .case-detail .info h3 {
    font-size: 20px;
  }

  .case-detail .info figure:not(:first-child) {
    margin-top: 30px;
  }

  .case-detail .info figure:not(:last-child) {
    margin-bottom: 30px;
  }

  .case-detail .case-search .form-control {
    padding-right: 80px;
  }

  .case-detail .case-icon {
    right: 15px;
  }

  .case-detail .rt-title {
    margin: 26px 0 15px;
  }

  .case-detail .case-list>li {
    transition: opacity .3s;
  }

  .case-detail .case-list>li:hover {
    opacity: .8;
  }
}