.title-view {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px
}

.title-view .title {
  padding-left: 20px;
  position: relative
}

.title-view .title::before {
  content: " ";
  position: absolute;
  background-color: #ff5100;
  width: 3px;
  height: 16px;
  left: 0;
  top: 5px
}

.title-view .options {
  display: flex
}

.title-view .options select {
  margin-left: 10px;
  width: 100px
}

.position-list {
  font-size: 14px;
  margin-bottom: 20px
}

.position-list .position-item {
  border-bottom: 1px solid #f2f2f2
}

.position-list .position-item .demands {
  color: #666;
  text-align: center;
}

.position-list .position-item .city {
  color: #999;
  text-align: center
}

.position-list .position-item .salary {
  color: #ff5100;
  text-align: center
}

.position-list .position-item .createtime {
  color: #999;
  text-align: right
}

.position-item.pc {
  display: block;
}
.position-item.mobile {
  display: none;
}

@media screen and (max-width: 800px) {
  .position-item.pc {
    display: none;
  }
  .position-item.mobile {
    display: block;
  }

  .position-list .position-item {
    margin-bottom: 10px;
  }  
  .position-item .cell {
    display: flex;
    justify-content: space-between;
  }
  .position-item .cell .title {
    font-size: 16px;
  }
  .position-item .cell .demands, .position-item .cell .city, .position-item .cell .createtime {
    font-size: 12px;
  }
  .position-item .cell .createtime {
    text-align: right;
  }
}