/* ============================================
   留学资讯列表页
   ============================================ */

/* ---------- 页面横幅（与首页 hero 同一渐变） ---------- */
.page-hero {
  margin-top: var(--header-height-mobile);
  padding: 48px 0;
  background: linear-gradient(135deg, #003a94 0%, #004aba 60%, #0062e0 100%);
  color: #fff;
}
@media (min-width: 768px) { .page-hero { padding: 64px 0; } }
@media (min-width: 1024px) {
  .page-hero {
    margin-top: var(--header-height-pc);
    padding: 72px 0;
  }
}

.page-hero-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.5px;
  margin-bottom: 8px;
}
@media (min-width: 768px) { .page-hero-title { font-size: 34px; } }

.page-hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,.8);
  margin-bottom: 16px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.65);
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { color: #fff; }

/* ---------- 内容区：与文章详情页对齐 ---------- */
.news-page {
  padding: 40px 0 64px;
}
@media (min-width: 1024px) {
  .news-page { padding: 48px 0 80px; }
}

/* 两栏：与文章详情页 .article-layout 完全一致 */
.news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 1024px) {
  .news-layout {
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 左侧文章列表 ---------- */
.news-list-lg {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-item-lg {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
@media (min-width: 768px) { .news-item-lg { padding: 20px; gap: 20px; } }

.news-item-lg:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.news-thumb {
  flex-shrink: 0;
  display: block;
  width: 110px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-gray);
}
@media (min-width: 768px) {
  .news-thumb { width: 200px; height: 130px; }
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.news-item-lg:hover .news-thumb img { transform: scale(1.05); }

.news-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.news-title-lg {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 768px) { .news-title-lg { font-size: 17px; } }
.news-title-lg a:hover { color: var(--brand-primary); }

.news-summary-lg {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 10px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 768px) { .news-summary-lg { font-size: 14px; } }

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-light);
  flex-wrap: wrap;
}
.news-meta-tag {
  display: inline-block;
  padding: 2px 8px;
  color: var(--brand-primary);
  background: var(--brand-light);
  border-radius: 4px;
  font-weight: 500;
}

/* ---------- 分页条 ---------- */
.news-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
}
.news-pagination a,
.news-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--text-main);
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.news-pagination a:hover {
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}
.news-pagination .is-active,
.news-pagination .current {
  color: #fff;
  background: var(--brand-primary);
  border-color: var(--brand-primary);
}

/* ---------- 右侧侧栏 ---------- */
.news-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (min-width: 1024px) {
  .news-side {
    position: sticky;
    top: calc(var(--header-height-pc) + 24px);
  }
}

/* 广告 / 活动宣传 */
.side-ad {
  position: relative;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #003a94 0%, #004aba 100%);
}
.side-ad-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
  z-index: 0;
}
.side-ad::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,20,60,.85) 0%, rgba(0,20,60,.3) 60%, transparent 100%);
  z-index: 1;
}
.side-ad-overlay {
  position: relative;
  z-index: 2;
  padding: 28px 24px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}
.side-ad-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  background: var(--brand-accent);
  border-radius: 100px;
  margin-bottom: 12px;
}
.side-ad-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 10px;
  letter-spacing: -.3px;
}
.side-ad-desc {
  font-size: 13px;
  color: rgba(255,255,255,.85);
  line-height: 1.55;
  margin-bottom: 16px;
}
.side-ad-btn {
  display: inline-block;
  align-self: flex-start;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--brand-accent);
  border-radius: 100px;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(255,143,0,.4);
}
.side-ad-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,143,0,.55);
}

/* 侧栏表单 */
.side-form {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}
.side-form-header {
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}
.side-form-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.side-form-header p {
  font-size: 13px;
  color: var(--text-sub);
}

/* 热门文章 */
.side-hot {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.side-hot-header {
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.side-hot-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}
.side-hot-list {
  display: flex;
  flex-direction: column;
}
.side-hot-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}
.side-hot-list li:last-child { border-bottom: none; }
.side-hot-num {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--text-light);
  border-radius: 4px;
  margin-top: 2px;
}
.side-hot-list li:nth-child(1) .side-hot-num { background: #E53935; }
.side-hot-list li:nth-child(2) .side-hot-num { background: #FB8C00; }
.side-hot-list li:nth-child(3) .side-hot-num { background: #FDD835; color: #333; }
.side-hot-list li a {
  flex: 1;
  font-size: 14px;
  color: var(--text-main);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}
.side-hot-list li a:hover { color: var(--brand-primary); }