/* ============================================================
   行业洞察（文章列表 / 文章详情）· 与主站同一套设计语言
   ============================================================ */

/* ---------- 列表 ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eef1f6;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(68, 82, 104, .06);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 103, 0, .35);
  box-shadow: 0 12px 30px rgba(255, 103, 0, .14);
}

.news-cover {
  aspect-ratio: 16 / 10;
  background: #f4f7fa;
  overflow: hidden;
}
.news-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news-cover-empty {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #445268 0%, #2f3b4d 100%);
}
.news-cover-empty span {
  color: #ffc703; font-size: 13px; letter-spacing: 3px; font-weight: 700; opacity: .85;
}

.news-card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.news-card-body time { font-size: 12px; color: #8a94a8; letter-spacing: .5px; }
.news-card-body h3 {
  font-size: 17px; line-height: 1.55; color: #1f2937; margin: 8px 0 10px; font-weight: 700;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card-body p {
  font-size: 13.5px; color: #7c889e; line-height: 1.75; margin: 0 0 16px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-more { margin-top: auto; font-size: 13px; color: var(--primary, #ff6700); font-weight: 600; }
.news-card:hover .news-more { text-decoration: underline; }

.news-empty {
  padding: 60px 20px; text-align: center; color: #8a94a8; font-size: 14px;
  border: 1px dashed #dde3ec; border-radius: 14px; background: #fafcfe;
}

/* ---------- 详情 ---------- */
.page-hero-sm { padding: 64px 0 52px; }
.page-hero-sm h1 { font-size: 30px; line-height: 1.4; max-width: 900px; }
.article-meta { font-size: 13px; opacity: .82; margin-top: 12px; }

.article-container { max-width: 820px; }
.article-cover { margin: 0 0 34px; border-radius: 14px; overflow: hidden; }
.article-cover img { width: 100%; display: block; }

.article-body { font-size: 16px; line-height: 1.95; color: #3f4a5c; }
.article-body > * + * { margin-top: 20px; }
.article-body h2 {
  font-size: 22px; color: #1f2937; margin-top: 44px; padding-left: 14px;
  border-left: 4px solid var(--primary, #ff6700); line-height: 1.5;
}
.article-body h3 { font-size: 18px; color: #1f2937; margin-top: 32px; }
.article-body p { margin: 0; }
.article-body ul { padding-left: 4px; }
.article-body ul li {
  position: relative; padding-left: 22px; margin-top: 10px; list-style: none;
}
.article-body ul li::before {
  content: ""; position: absolute; left: 4px; top: 12px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold, #ffc703);
}
.article-body strong { color: #1f2937; }
.article-body a { color: var(--primary, #ff6700); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--primary-dark, #e65800); }
.article-body .news-img { width: 100%; border-radius: 12px; margin: 8px 0; }

.article-cta {
  margin-top: 52px; padding: 34px 36px; border-radius: 16px; color: #fff;
  background: linear-gradient(135deg, #ff7a1a 0%, #ff6700 55%, #e65800 100%);
  box-shadow: 0 14px 34px rgba(255, 103, 0, .22);
}
.article-cta h3 { font-size: 20px; color: #fff; margin: 0 0 8px; }
.article-cta p { margin: 0 0 20px; font-size: 14px; color: rgba(255, 255, 255, .92); }
.article-cta .btn-primary {
  background: #fff; color: var(--primary, #ff6700); box-shadow: 0 8px 20px rgba(0, 0, 0, .12);
}
.article-cta .btn-primary:hover { background: #fff7f0; }
.btn-ghost-light {
  border: 1px solid rgba(255, 255, 255, .6); color: #fff;
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, .16); }

.article-nav { margin-top: 34px; font-size: 14px; }
.article-nav a { color: #7c889e; }
.article-nav a:hover { color: var(--primary, #ff6700); }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .page-hero-sm { padding: 46px 0 38px; }
  .page-hero-sm h1 { font-size: 23px; }
  .article-body { font-size: 15.5px; line-height: 1.9; }
  .article-body h2 { font-size: 19px; }
  .article-cta { padding: 26px 22px; }
  .article-cta .btn { display: block; width: 100%; margin: 0 0 10px !important; }
}