.tit h6 {
  font-size: 1.8rem;
  color: #0f8dd5;
}
.title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}
.title .search-form {
  padding-left: 1rem;
  background-color: #fafafa;
}
.title .search-form input[type="submit"] {
  width: 5rem;
  height: 2.4rem;
  color: #fff;
  background: linear-gradient(61deg, #d5ebf8 3%, #0f8dd5 101%);
  cursor: pointer;
}
.main-1 .top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.main-1 .link-item-top .img {
  height: 17rem;
}
.main-1 .link-item-top .txt {
  padding: 1rem 2rem;
  background-color: #d4efff;
}
.main-1 .link-item-top .txt span {
  display: inline-block;
  color: #fff;
  font-size: 0.5rem;
  padding: 0.2rem;
  border-radius: 0.2rem;
  background-color: #e83636;
}
.main-1 .link-item-top .txt h6 {
  line-height: 1.4;
  font-size: 1.2rem;
  margin-top: 0.5rem;
}
.main-1 .link-item-top .txt p {
  margin-top: 1rem;
  color: #666;
  line-height: 1.6;
}
.main-1 .link-item-top:first-of-type {
  grid-column: 1/3;
}
.main-2 .content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}
.main-3 .content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.main-3 .content .link-item3 {
  min-width: 0;
}
.main-3 .content .link-item3:hover .txt {
  background-color: #d4efff;
}
.main-3 .content .link-item3 .img {
  position: relative;
  height: 14rem;
}
.main-3 .content .link-item3 .img img,
.main-3 .content .link-item3 .img video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-3 .content .link-item3 .img .i {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 3.3rem;
  height: 3.3rem;
  border-radius: 50%;
}
.main-3 .content .link-item3 .txt {
  position: relative;
  padding: 2rem;
  background-color: #fafafa;
}
.main-3 .content .link-item3 .txt h6 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.main-3 .content .link-item3 .txt p {
  font-size: 0.7rem;
  line-height: 1.6;
  color: #999;
}
.main-3 .content .link-item3 .txt .more-btn {
  position: absolute;
  top: 0;
  right: 2rem;
  transform: translateY(-50%);
}
.main-4 .content {
  display: flex;
  align-items: flex-start;
  gap: 5rem;
}
.main-4 .info .tit {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #f0f0f0;
}
.main-4 .info .tit h1 {
  font-size: 1.8rem;
  line-height: 1.4;
}
.main-4 .info .tit .time {
  display: flex;
  gap: 2rem;
  margin-top: 1.6rem;
}
.main-4 .info .tit .time span {
  font-size: 0.7rem;
  color: #999;
}
.main-4 .info .con {
  padding: 2rem 0;
}
.main-4 .info .news-navi {
  display: flex;
  justify-content: center;
  gap: 10rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f0f0f0;
}
.main-4 .info .news-navi p {
  position: relative;
  display: flex;
  gap: 1rem;
}
.main-4 .info .news-navi p:last-of-type {
  flex-direction: row-reverse;
}
.main-4 .info .news-navi p:last-of-type::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -5rem;
  height: 80%;
  border-left: 1px solid #f0f0f0;
  transform: translateY(-50%);
}
.main-4 .info .news-navi p i {
  color: #999;
}
.main-4 .other {
  position: relative;
  flex-shrink: 0;
  width: 24.5rem;
  padding: 1.8rem;
  z-index: 1;
  background-color: #fafafa;
}
.main-4 .other::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 9rem;
  background: linear-gradient(180deg, rgba(15, 141, 213, 0.1) 0%, rgba(15, 141, 213, 0) 100%);
  z-index: -1;
}
.main-4 .other .tit {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.main-4 .other .tit img {
  width: 1.5rem;
}
.main-4 .other .tit h6 {
  font-size: 1.4rem;
}
.main-4 .other .con {
  display: grid;
  gap: 1rem;
}
.main-4 .other .link {
  display: block;
  padding: 1.3rem;
  background-color: #fff;
}
.main-4 .other .link .time p {
  font-size: 1.2rem;
}
.main-4 .other .link .time span {
  font-size: 0.7rem;
  color: #999;
}
.main-4 .other .link > p {
  margin-top: 0.5rem;
  line-height: 1.6;
}
.main-4 .other .link:hover > p {
  color: #0f8dd5;
}
@media screen and (max-width: 768px) {
  .tit h6 {
    font-size: 1.4rem;
  }
  .main-1 .top .item {
    flex-shrink: 0;
  }
  .main-1 .top {
    overflow-x: auto;
    display: none;
  }
  .main-1 .link-item-top {
    flex-shrink: 0;
  }
  .main-2 .content {
    gap: 0.5rem;
  }
  .main-3 .content {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .main-3 .content .link-item3 .img {
    height: 8rem;
  }
  .main-3 .content .link-item3 .txt {
    padding: 1rem;
  }
  .main-4 .content {
    flex-direction: column;
    gap: 2rem;
  }
  .main-4 .info .tit h1 {
    font-size: 1.4rem;
  }
  .main-4 .other {
    width: 100%;
  }
}