.pc_container .banner_wrap img {
  display: block;
  width: 100%;
}
.pc_container .project_title_wrap {
  background: #fff;
  padding-top: 50px;
  padding-bottom: 50px;
  max-width: 900px;
  margin: 0 auto;
}
.pc_container .project_title_wrap .col-sm-2 {
  position: relative;
}
.pc_container .project_title_wrap .col-sm-2 p {
  font-size: 16px;
  margin: 0;
}
.pc_container .project_title_wrap .col-sm-2 p:last-child {
  font-size: 12px;
  padding-bottom: 10px;
}
.pc_container .project_title_wrap .col-sm-2:after {
  content: '';
  display: block;
  width: 120px;
  height: 1px;
  background: #000;
  position: absolute;
  bottom: 0;
  left: -40px;
}
.pc_container .project_title_wrap .title_list ul {
  text-align: right;
}
.pc_container .project_title_wrap .title_list ul li {
  display: inline-block;
  padding: 0px 10px;
  height: 22px;
  font-size: 12px;
  line-height: 22px;
  margin: 0 10px 10px;
  position: relative;
  cursor: pointer;
}
.pc_container .project_title_wrap .title_list ul li.active {
  background: #545454;
  color: #fff;
}
.pc_container .project_title_wrap .title_list ul li:after {
  content: '';
  display: block;
  width: 0;
  height: 22px;
  border-right: 1px solid #000;
  position: absolute;
  top: 0px;
  right: -13px;
}
.pc_container .operate_wrap {
  text-align: right;
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 20px;
  padding-right: 40px;
}
.pc_container .operate_wrap .icon {
  font-size: 24px;
  color: #dadada;
}
.pc_container .operate_wrap .icon:first-child {
  margin-right: 20px;
}
.pc_container .case_detail {
  max-width: 900px;
  margin: 0 auto;
}
.pc_container .case_detail img {
  display: block;
  width: 100%;
}
.pc_container .case_detail h2 {
  font-weight: bolder;
  letter-spacing: 3px;
}
.pc_container .case_detail .en {
  font-size: 12px;
  color: #7a7a7a;
  margin-top: 0;
  padding-left: 0;
  text-indent: 0;
}
.pc_container .case_detail p {
  text-indent: 2em;
  margin: 20px 0;
  line-height: 24px;
  padding: 0 20px;
  font-size: 12px;
}
.pc_container .case_detail .wrap {
  background: #f3f3f3;
  padding: 15px 15px 30px;
}
.pc_container .case_detail .wrap .title {
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 3px;
}
.pc_container .case_detail .wrap .en {
  color: #7a7a7a;
  margin-bottom: 10px;
}
.pc_container .case_detail .wrap p {
  margin: 0px;
  color: #333;
  font-size: 12px;
}
.pc_container .project_list {
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 30px;
}
.pc_container .project_list .project_item img {
  display: block;
  width: 100%;
}
.pc_container .project_list .project_item img:hover {
  transform: scale(1.05);
}
.pc_container .project_list .project_item p {
  color: #7a7a7a;
  margin: 0;
  font-size: 12px;
  margin: 10px 0;
}
.pc_container .project_list .project_item .place {
  margin: 15px 0 10px;
}
.pc_container .project_list .project_item .place span {
  display: inline-block;
  margin-left: 10px;
}
.pc_container .project_list .project_item .title {
  margin: 15px 0;
  font-size: 14px;
  color: #444;
}
.pc_container .project_list .project_item .detail {
  margin: 20px 0 30px;
}
.pc_container .project_list .project_item .detail a {
  padding: 6px 15px;
  font-size: 14px;
  color: #7a7a7a;
  border: 1px solid #7a7a7a;
}
.pc_container .project_list .project_item .detail a:hover {
  background: #7a7a7a;
  color: #fff;
}
@media (max-width: 768px) {
  .title_list {
    overflow-y: auto;
    padding: 20px 0;
  }
  .title_list ul {
    text-align: left!important;
    width: 550px;
  }
}