/* =========================================
   最新消息頁面 (News) 美編樣式
========================================= */
.page-content {
  background-color: var(--bg-light-gray);
  min-height: calc(100vh - var(--nav-height));
  padding: 60px 24px 100px;
}

.news-container {
  max-width: 1140px;
  margin: 0 auto;
}

/* 標題區：外層統一垂直置中 */
.header-title-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px; /* 上下兩行文字的間距 */
  margin-bottom: 32px;
}

/* 上層：金色副標題 */
.section-subtitle {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;          /* 約 14px */
  font-weight: 700;
  letter-spacing: 3px;          /* 寬字距營造質感 */
  color: var(--accent-gold);
  text-transform: uppercase;
  line-height: 1.2;
}

/* 下層：主標題 (套用 Noto Serif TC 襯線字體，呈現古典高級感) */
.page-title {
  display: block;
  font-family: 'Noto Serif TC', serif; /* 與截圖一致的明體襯線風格 */
  font-size: 2.25rem;                  /* 標題大小 */
  font-weight: 700;
  color: var(--primary-green);
  line-height: 1.3;
  margin: 0;
  letter-spacing: 1px;
}

/* 確保完全移除原本自帶的金色底線 */
.page-title::after,
.header-title-group::after {
  display: none !important;
}

/* 工具列：篩選與搜尋 */
.news-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 12px;
}

.category-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 7px 18px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-body);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
}

.filter-btn.active {
  background: var(--primary-green);
  color: var(--bg-white);
  border-color: var(--primary-green);
  box-shadow: 0 4px 12px rgba(27, 67, 50, 0.15);
}

.news-search-form {
  min-width: 280px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 10px 44px 10px 18px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}

.search-submit-btn {
  position: absolute;
  right: 12px;
  color: var(--text-muted);
}

/* 3x2 卡片網格 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding-top: 40px;
}

.news-card {
  background: var(--bg-white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
  border-color: rgba(212, 160, 23, 0.4);
}

.news-card-image-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #E2E8F0;
  display: block;
}

.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-img {
  transform: scale(1.06);
}

.news-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(27, 67, 50, 0.9);
  backdrop-filter: blur(4px);
  color: var(--bg-white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
}

.news-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.news-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-dark);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-title:hover {
  color: var(--primary-green-hover);
}

.news-card-desc {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-read-more {
  margin-top: auto;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease, color 0.2s ease;
}

.news-read-more:hover {
  color: var(--accent-gold);
}

/* 分頁導覽 */
.news-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 56px;
}

.page-link {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
}

.page-link:hover:not(.disabled) {
  border-color: var(--primary-green);
  color: var(--primary-green);
  background: var(--accent-gold-light);
}

.page-link.active {
  background: var(--primary-green);
  color: var(--bg-white);
  border-color: var(--primary-green);
}

.page-link.disabled {
  color: var(--text-muted);
  opacity: 0.5;
  cursor: not-allowed;
}

/* RWD 調整 */
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .page-content { padding: 40px 16px 64px; }
  .news-toolbar { flex-direction: column; align-items: stretch; }
  .news-search-form { width: 100%; }
  .category-filters { overflow-x: auto; padding-bottom: 4px; white-space: nowrap; }
  .news-grid { grid-template-columns: 1fr; gap: 20px; }
}