#content {
  overflow-x: hidden;
}
#content:before {
  content: "";
  display: block;
  /*height: calc(25vw);*/
  height: 120px;
  /*background-image: url(/marinet-live/sites/marinet.live.dpcms8.sysu.edu.cn/files/banner01.jpg);*/
  /*background-position: center bottom;*/
  /*background-size: cover;*/
  background: #fff;
  position: relative;
  z-index: -1;
  margin-bottom: -89px;
}
@media screen and (max-width: 767px) {
  #content:before {
    display: none;
  }
}
.inner .breadcrumb {
  height: 82px;
  margin: 0 0 20px;
  padding: 0;
  border: none;
}
.inner .breadcrumb::before {
  content: "";
  display: block;
  height: 82px;
  width: 100vw;
  /*background: linear-gradient(0deg, rgba(3, 0, 0, 0.7), rgba(0, 0, 0, 0));*/
  background: transparent;
  position: absolute;
  left: calc(700px - 50vw);
  top: 0;
  z-index: -1;
}
.breadcrumb .list-breadcrumb {
  /*padding-top: 35px;*/
  /*padding-bottom: 27px;*/
  padding-top: 27px;
  padding-bottom: 35px;
  font-size: 14px;
  line-height: 20px;
  padding-left: 25%;
}
@media screen and (max-width: 1430px) {
  .inner .breadcrumb::before {
    left: calc(585px - 50vw);
  }
}
@media screen and (max-width: 1200px) {
  .inner .breadcrumb::before {
    left: calc(485px - 50vw);
  }
}
@media screen and (max-width: 991px) {
  .breadcrumb .list-breadcrumb {
    padding-left: 10px;
  }
  .inner .breadcrumb::before {
    left: calc(375px - 50vw);
  }
}
@media screen and (max-width: 767px) {
  .inner .breadcrumb {
    height: auto;
    margin-bottom: 0;
    font-size: 12px;
  }
  .breadcrumb .list-breadcrumb {
    padding: 12px 10px;
    font-size: 12px;
  }
  .inner .breadcrumb::before {
    display: none;
  }
}
@media screen and (max-width: 480px) {
  .breadcrumb .list-breadcrumb {
    padding-left: 0;
    padding-right: 0;
  }
}

.breadcrumb .list-breadcrumb li.space {
  margin: 0 6px;
}
.inner .breadcrumb .list-breadcrumb li .icon,
.list-breadcrumb a,
.list-breadcrumb li {
  /*color: #fff;*/
  color: #1e1e1e;
}
@media screen and (max-width: 767px) {
  .inner .breadcrumb .list-breadcrumb li .icon,
  .list-breadcrumb a,
  .list-breadcrumb li {
    /*color: #7F7F7F;*/
    color: #1e1e1e;
  }
  .breadcrumb .list-breadcrumb li.space {
    margin: 0 3px;
  }
}
.breadcrumb .list-breadcrumb li a:hover {
  color: #4da2ff;
}
.sidebar-menu-2-2 {
  transform: translateY(-102px);
}