.column_section {
  padding: 60px 0;
  background: #fff;
}

.column_inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.column_title {
  text-align: left;
  margin-bottom: 50px;
}
.column_title h2 {
  font-size: 25px;
  font-weight: 700;
  color: #333;
  letter-spacing: -0.5px;
  text-align: center;
}

.column_type ul {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
}
.column_type li a {
  font-size: 16px;
  color: #666;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 30px;
  background: #f8f8f8;
  transition: all 0.3s ease;
}
.column_type li a.active, .column_type li a:hover {
  background: #e95515;
  color: #fff;
}

.column_list {
  display: grid;
  grid-template-columns: repeat(auto-fit, 366px);
  gap: 30px;
  justify-items: stretch;
}

.column_item {
  background: #fff;
  border-radius: 20px 20px 20px 20px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.04);
  width: 100%;
  position: relative;
  transition: all 0.3s ease;
}
.column_item::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(233, 85, 21, 0.15);
  border-radius: inherit;
  pointer-events: none;
}
.column_item:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.03);
}
.column_item:hover::before {
  border-color: rgba(233, 85, 21, 0.3);
}
.column_item:hover .column_img {
  transform: rotate(-8deg);
}
.column_item:hover .column_img::after {
  transform: rotate(8deg) scale(1.1);
  opacity: 0.6;
}
.column_item:hover .column_img img {
  transform: rotate(8deg) scale(1.05);
}
.column_item:hover .column_img .img_deco {
  opacity: 1;
  transform: translate(0, 0);
}

.column_img {
  width: 180px;
  height: 180px;
  position: relative;
  margin: 40px auto 30px;
  border-radius: 30px;
  transform: rotate(-5deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.column_img::after {
  content: "";
  position: absolute;
  width: calc(100% + 20px);
  height: calc(100% + 20px);
  top: -10px;
  left: -10px;
  border: 2px solid #e95515;
  border-radius: inherit;
  opacity: 0.3;
  transform: rotate(5deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.column_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  transform: rotate(5deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 0;
}
.column_img .img_deco {
  position: absolute;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  z-index: 2;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.column_img .img_deco.top_right {
  top: -10px;
  right: -10px;
  transform: translate(20px, -20px);
}
.column_img .img_deco.bottom_left {
  bottom: -10px;
  left: -10px;
  transform: translate(-20px, 20px);
}
.column_img .img_deco::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #e95515;
  border-radius: 50%;
}

.column_content {
  padding: 0 30px 15px;
  text-align: left;
}
.column_content .column_btn {
  text-align: right;
}

.column_title {
  margin-bottom: 15px;
}
.column_title h3 {
  font-size: 22px;
  font-weight: 700;
  color: #333;
  line-height: 1.4;
  letter-spacing: -0.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-word;
  height: 2.8em;
  max-height: 2.8em;
}
@supports not (-webkit-line-clamp: 2) {
  .column_title h3 {
    position: relative;
    height: 2.8em;
    max-height: 2.8em;
  }
  .column_title h3::after {
    content: "...";
    position: absolute;
    bottom: 0;
    right: 0;
    background: #fff;
    padding-left: 4px;
    font-size: 22px;
    font-weight: 700;
    color: #333;
  }
}

.column_name {
  margin-bottom: 10px;
}
.column_name span {
  font-size: 16px;
  color: #e95515;
  font-weight: 600;
}

.column_date {
  display: block;
  margin-bottom: 20px;
}
.column_date span {
  font-size: 14px;
  color: #666;
}

.column_text {
  font-size: 15px;
  line-height: 1.8;
  color: #666;
  margin-bottom: 25px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  height: 5.4em;
}

.column_btn a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #f8f8f8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.column_btn a:hover {
  background: #e95515;
}
.column_btn a:hover span {
  background: #fff;
}
.column_btn a span {
  display: block;
  width: 4px;
  height: 4px;
  background: #666;
  border-radius: 50%;
  margin: 0 2px;
  transition: all 0.3s ease;
}

.column_under {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}
.column_under .view_number {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #999;
  font-size: 0.875rem;
}
.column_under .view_number span:first-child {
  color: #999;
  font-weight: 500;
}
.column_under .column_btn {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 10px;
  border-radius: 20px;
  transition: background-color 0.3s ease;
}
.column_under .column_btn span {
  display: block;
  width: 4px;
  height: 4px;
  background: #999;
  border-radius: 50%;
  transition: background-color 0.3s ease;
}
.column_under .column_btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.column_under .column_btn:hover span {
  background-color: #e95515;
}

.column_pagination {
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.pagination_list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pagination_list a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #666;
  border-radius: 8px;
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
}
.pagination_list a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #f8f8f8;
  z-index: -1;
  transform: scale(0.7);
  opacity: 0;
  transition: all 0.3s ease;
}
.pagination_list a:hover {
  color: #e95515;
}
.pagination_list a:hover::before {
  transform: scale(1);
  opacity: 1;
}
.pagination_list a.active {
  color: #e95515;
}
.pagination_list a.active::before {
  background: #e95515;
  transform: scale(1);
  opacity: 1;
}

.pagination_arrow {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.pagination_arrow::before, .pagination_arrow::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border: 2px solid #666;
  border-left: 0;
  border-bottom: 0;
  transition: all 0.3s ease;
}
.pagination_arrow::after {
  display: none;
}
.pagination_arrow.prev::before {
  transform: rotate(-135deg);
  margin-left: 4px;
}
.pagination_arrow.next::before {
  transform: rotate(45deg);
  margin-right: 4px;
}
.pagination_arrow.first::before, .pagination_arrow.first::after, .pagination_arrow.last::before, .pagination_arrow.last::after {
  width: 7px;
  height: 7px;
}
.pagination_arrow.first::after, .pagination_arrow.last::after {
  display: block;
}
.pagination_arrow.first::before, .pagination_arrow.last::before {
  left: 15px;
}
.pagination_arrow.first::after, .pagination_arrow.last::after {
  left: 22px;
}
.pagination_arrow.first::before, .pagination_arrow.first::after {
  transform: rotate(-135deg);
}
.pagination_arrow.last::before, .pagination_arrow.last::after {
  transform: rotate(45deg);
}
.pagination_arrow:hover {
  background: #f8f8f8;
}
.pagination_arrow:hover::before, .pagination_arrow:hover::after {
  border-color: #e95515;
}

.blind {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 768px) {
  .column_section {
    padding: 60px 0;
  }
  .column_title {
    margin-bottom: 10px;
  }
  .column_title h2 {
    font-size: 20px;
  }
  .column_type {
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
  }
  .column_type li a {
    font-size: 14px;
    padding: 6px 16px;
  }
  .column_list {
    grid-template-columns: repeat(auto-fit, 240px, 1fr);
    gap: 20px;
    justify-content: center;
  }
  .column_content {
    padding: 0 20px 25px;
  }
  .column_title h3 {
    font-size: 20px;
    height: 2.8em;
    max-height: 2.8em;
  }
  @supports not (-webkit-line-clamp: 2) {
    .column_title h3 {
      position: relative;
      height: 2.8em;
      max-height: 2.8em;
    }
    .column_title h3::after {
      content: "...";
      position: absolute;
      bottom: 0;
      right: 0;
      background: #fff;
      padding-left: 4px;
      font-size: 20px;
      font-weight: 700;
      color: #333;
    }
  }
  .column_text {
    font-size: 14px;
    -webkit-line-clamp: 4;
    height: 7.2em;
  }
  .column_img {
    width: 150px;
    height: 150px;
    margin: 30px auto 25px;
  }
  .column_pagination {
    margin-top: 40px;
    gap: 15px;
  }
  .pagination_list {
    gap: 5px;
  }
  .pagination_list a {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }
  .pagination_arrow {
    width: 36px;
    height: 36px;
  }
  .pagination_arrow::before, .pagination_arrow::after {
    width: 7px;
    height: 7px;
  }
  .pagination_arrow.first::before, .pagination_arrow.first::after, .pagination_arrow.last::before, .pagination_arrow.last::after {
    width: 6px;
    height: 6px;
  }
  .pagination_arrow.first::before, .pagination_arrow.last::before {
    left: 13px;
  }
  .pagination_arrow.first::after, .pagination_arrow.last::after {
    left: 20px;
  }
}
.column_pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
}
.column_pagination .pagination_item {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid #e95515;
  border-radius: 8px;
  background: #fff;
  color: #333;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.column_pagination .pagination_item:hover {
  background: #e95515;
  color: #fff;
  border-color: #e95515;
}
.column_pagination .pagination_item.active {
  background: #e95515;
  color: #fff;
  border-color: #e95515;
}

@media (max-width: 480px) {
  .column_section {
    padding: 40px 0;
  }
  .column_inner {
    padding: 0 15px;
  }
  .column_img {
    width: 130px;
    height: 130px;
    margin: 25px auto 20px;
  }
  .column_img::after {
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    top: -8px;
    left: -8px;
  }
  .column_img .img_deco {
    width: 32px;
    height: 32px;
  }
  .column_img .img_deco::before {
    width: 6px;
    height: 6px;
  }
  .column_pagination {
    margin-top: 30px;
    gap: 10px;
  }
  .pagination_list {
    gap: 3px;
  }
  .pagination_list a {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  .pagination_arrow {
    width: 32px;
    height: 32px;
  }
  .pagination_arrow::before, .pagination_arrow::after {
    width: 6px;
    height: 6px;
  }
  .pagination_arrow.first::before, .pagination_arrow.first::after, .pagination_arrow.last::before, .pagination_arrow.last::after {
    width: 5px;
    height: 5px;
  }
  .pagination_arrow.first::before, .pagination_arrow.last::before {
    left: 11px;
  }
  .pagination_arrow.first::after, .pagination_arrow.last::after {
    left: 18px;
  }
}