/* ===== 页面Banner ===== */
.page-banner {
  width: 100%;
  height: 16vw;
  overflow: hidden;
}

.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 文章列表 ===== */
.knowledge-list-section {
  padding: 2vw 0;
  background-color: #fff;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5vw;
}

.knowledge-card {
  background-color: #f2ece7;
  border-radius: 0.5vw;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  padding: 1.5vw;
}

.card-top {
  display: flex;
  flex: 1;
  gap: 1.5vw;
}

.card-date {
  background: #fff;
  padding: 1.5vw 1.25vw;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 7vw;
}

.card-date .day {
  font-size: 2.5vw;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}

.card-date .month {
  font-size: 0.75vw;
  color: var(--text-gray);
  margin-top: 0.5vw;
}

.card-title {
  padding-top: 0.5vw;
  flex: 1;
}

.card-title h3 {
  font-size: 1vw;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-btn {
  width: max-content;
  margin-left: auto;
  background: #ddd3c9;
  padding: 0.35vw 1.5vw;
  border-radius: 888.25vw;
  transition: background 0.3s ease;
}

.knowledge-card:hover .card-btn {
  background: #e59e44;
}

.knowledge-card:hover .card-title h3 {
  color: #e59e44;
}

.card-btn span {
  font-size: 0.875vw;
  color: #fff;
  font-weight: 500;
  width: max-content;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75vw;
  margin-top: 3vw;
}

.pagination a {
  min-width: 2.25vw;
  height: 2.25vw;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.375vw;
  text-decoration: none;
  color: var(--text-gray);
  font-size: 0.875vw;
  transition: all 0.3s ease;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  padding: 0 0.75vw;
}

.pagination a:hover,
.pagination a.active {
  background-color: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}