.section-head {
  margin-top: 40px;
}
.section-body {
  margin-top: 100px;
  background: #f6f6f6;
}
.section-body .container {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.gallery {
  position: relative;
  margin-top: -70px;
  width: 770px;
  height: 520px;
}
.gallery .items {
  width: 770px;
  height: 520px;
  white-space: nowrap;
  overflow: hidden;
}
.gallery .item {
  display: inline-block;
  white-space: normal;
  vertical-align: top;
}
.gallery .carousel-prev,
.gallery .carousel-next {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  display: block;
  width: 35px;
  line-height: 70px;
  text-align: center;
  color: #fff;
  background: rgba(1, 43, 127, 0.6);
  transition: all 0.2s 0.1s;
}
.gallery .carousel-next {
  left: auto;
  right: 0;
}
.gallery .carousel-prev:hover,
.gallery .carousel-next:hover {
  background: rgba(1, 43, 127, 1);
}
.widget-interactive {
  position: absolute;
  top: 0;
  right: 0;
  transform: translateY(calc(-100% - 20px));
}
.summary {
  position: relative;
  box-sizing: border-box;
  width: calc(100% - 770px);
  height: 450px;
  padding: 40px 25px;
}
.summary .content {
  height: calc(100% - 100px);
  margin-top: 20px;
  line-height: 1.6;
  overflow-y: auto;
}
.summary .content p {
  display: -webkit-box;
  -webkit-line-clamp: 10;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.summary .action {
  position: absolute;
  bottom: 5px;
}
.brief {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  margin: 50px 0;
}
.brief li {
  width: 20%;
}
.brief .application {
  width: 30%;
}
.brief .key {
  display: block;
  border-left: 2px solid #012b7f;
  padding-left: 20px;
  font-size: 1.5em;
  line-height: 1;
  color: #012b7f;
}
.brief .value {
  display: block;
  padding-left: 22px;
  margin-top: 10px;
}
.component-feedback {
  margin-top: 0;
}
.section-related-project {
  background: #fff;
}
.section-related-project .item {
  background: #f6f6f6;
}
.section-related-project .item {
  border-bottom: 3px solid #012b7e;
}

/* responsive */
@media (max-width: 1345px) {
  .section-body .container {
    padding-bottom: 80px;
  }
  .gallery {
    width: 975px;
    height: fit-content;
    margin-left: auto;
    margin-right: auto;
  }
  .gallery .items {
    width: 100%;
    height: auto;
  }
  .summary {
    position: static;
    width: 100%;
    height: fit-content;
    padding: 0;
    margin-top: 15px;
  }
  .summary .content {
    margin-top: 15px;
  }
  .summary .content p {
    display: block;
  }
  .brief {
    margin: 30px 0;
  }
  .summary .action {
    bottom: 30px;
    width: calc(100% - 30px);
  }
  .widget-interactive {
    position: absolute;
    top: auto;
    bottom: -30px;
    right: 15px;
  }
}
@media (max-width: 780px) {
  .brief li,
  .brief .application {
    width: 50%;
    margin-top: 15px;
  }
  .brief .key {
    font-size: 1.2em;
  }
}