.sank_project_title {
  margin: 2% 0;
  text-align: center;
}
.sank_project_title h2 {
  font-size: 44px;
  font-weight: bold;
  color: #0b99ad;
}
.sank_project_title span {
  font-size: 18px;
  color: #666666;
  text-transform: uppercase;
}
.sank_project_item {
  padding: 3% 0;
}
.sank_project_item .sankpro_item_w {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  display: -webkit-flex;
}
.sank_project_item .sankpro_item_w .sankpro_item_left {
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 3;
}
.sank_project_item .sankpro_item_w .sankpro_item_left img {
  width: 100%;
}
.sank_project_item .sankpro_item_w .sankpro_item_right {
  display: -webkit-flex;
  display: flex;
  margin-left: 5%;
  flex-direction: column;
  justify-content: center;
  flex: 6;
  color: #666666;
}
.sank_project_item .sankpro_item_w .sankpro_item_right h2 {
  font-size: 28px;
  font-weight: bold;
}
.sank_project_item .sankpro_item_w .sankpro_item_right p {
  font-size: 20px;
  margin-top: 2%;
  line-height: 1.7;
}
.sank_project_item .sankpro_item_w .sankpro_item_right span {
  margin-top: 2%;
}
.sank_project_item .sankpro_item_w .sankpro_item_right span a {
  border: 1px solid #5E5E5E;
  color: #666;
  padding: 4px 6px;
  font-size: 18px;
}
.sank_project_item .sankpro_item_w .sankpro_item_right span:hover a {
  background: #0B99AD;
  color: #fff;
  border: 1px solid transparent;
}
.sank_project_item:nth-child(2n) {
  justify-content: flex-end;
  background: #efefef;
}
.sank_project_item:nth-child(2n) .sankpro_item_w {
  flex-direction: row-reverse;
}
.sank_project_item:nth-child(2n) .sankpro_item_w .sankpro_item_right {
  margin-left: 0;
  margin-right: 5%;
}
@media screen and (max-width: 1200px) {
  .sank_project_item .sankpro_item_w {
    width: 950px;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_left {
    flex: 4;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right h2 {
    font-size: 25px;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right p {
    font-size: 18px;
    line-height: 1.5;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right span a {
    font-size: 18px;
  }
}
@media screen and (max-width: 980px) {
  .sank_project_title h2 {
    font-size: 32px;
  }
  .sank_project_title span {
    font-size: 14px;
  }
  .sank_project_item .sankpro_item_w {
    width: 760px;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_left {
    flex: 4;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right {
    margin-left: 1%;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right h2 {
    font-size: 22px;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right p {
    font-size: 16px;
    line-height: 1.5;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right span {
    margin-top: 1%;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right span a {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  .sank_project_item {
    padding: 5% 0;
  }
  .sank_project_item .sankpro_item_w {
    flex-direction: column;
    width: 90%;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right {
    position: relative;
    margin: 4% 0;
  }
  .sank_project_item .sankpro_item_w .sankpro_item_right span {
    position: absolute;
    top: 0;
    right: 0;
  }
  .sank_project_item:nth-of-type(2n) .sankpro_item_w {
    flex-direction: column;
  }
}
@media screen and (max-width: 540px) {
  .sank_project_title h2 {
    font-size: 24px;
  }
}