.caseapplication {
  display: flex;
  max-width: 1400px;
  margin: 80px auto 40px;
  overflow-x: visible;
}
.caseapplication .left {
  flex: 1;
}
.caseapplication .left video {
  width: 100%;
}
/* 右边部分 */
.caseapplication .right {
  width: 354px;
  margin-left: 85px;
}
.caseapplication .rightWrapper {
  width: 354px;
  padding: 30px;
  box-sizing: border-box;
  line-height: 1;
  background: rgb(240, 241, 246);
  border-radius: 10px;

  flex-shrink: 0;
  position: sticky;
  position: -webkit-sticky;
  top: 20px;
}
.caseapplication .rightWrapper a {
  cursor: pointer;
  text-decoration: none;
}
.caseapplication .rightWrapper a:hover p {
  color: rgb(38, 116, 218);
}
.caseapplication .right li p.active {
  color: rgb(38, 116, 218);
}
.scroll-container {
  max-height: 640px;
  position: relative;
  overflow-y: scroll;
}
.scroll-container p {
  margin-bottom: 0;
}
.scroll-container::-webkit-scrollbar {
  width: 6px;
}
.scroll-container::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0);
}
.scroll-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0);
}

.caseapplication .right .tj {
  font-size: 24px;
  color: rgb(38, 116, 218);
  text-align: center;
  margin-bottom: 30px;
}
.caseapplication .right ul {
  padding: 0;
  margin: 0;
}
.caseapplication .right li {
  margin-top: 30px;
}
.caseapplication .right li:nth-child(1) {
  margin-top: 0;
}
.caseapplication .right li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.caseapplication .right li p {
  font-size: 14px;
  color: rgb(139, 140, 140);
  padding: 20px;
  border-bottom: 1px solid #e1e3ed;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 1400px) {
  .caseapplication {
    margin-left: 20px;
    margin-right: 20px;
  }
  .caseapplication .right {
    margin-left: 40px;
  }
}
@media (min-width: 1200px) {
}
@media (max-width: 767px) {
  .caseapplication {
    flex-direction: column;
    margin-top: 20px;
  }
  .caseapplication .left img {
    width: 100% !important;
  }
  .caseapplication .right {
    margin-left: 0;
    margin-top: 20px;
    width: 100%;
  }
  .caseapplication .rightWrapper {
    width: 100%;
  }
}