/* ===== page-news 专属样式 ===== */
.page-news {
  --local-gold: var(--wukong-gold, #F0B90B);
  --local-green: var(--data-green, #39FF14);
  --local-black: var(--dark-black, #0A0A0A);
  --local-card-bg: var(--card-gray, #1A1A1A);
  --local-white: var(--text-white, #FFFFFF);
  --local-gray: var(--text-gray, #B0B0B0);
  --local-bright-gold: var(--bright-gold, #FFD700);
  --local-font-heading: var(--font-heading, 'KaiTi', '楷体', 'STKaiti', serif);
  --local-font-body: var(--font-body, 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif);
  --local-max-width: var(--max-width, 1200px);
  --local-header-h: var(--header-height, 60px);
  --radius: 4px;
  --card-border-w: 2px;
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- 标题区 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 4rem 1rem 3rem;
  margin-top: calc(-1 * var(--local-header-h));
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  background-color: var(--local-black);
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  overflow: hidden;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.30) 0%, rgba(10,10,10,0.85) 100%);
  pointer-events: none;
}
.page-news .news-hero .container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--local-max-width);
  margin: 0 auto;
}
.page-news .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  font-size: 0.875rem;
  font-family: var(--local-font-body);
  color: var(--local-gray);
  margin-bottom: 1.2rem;
}
.page-news .breadcrumb a {
  color: var(--local-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  border-color: var(--local-gold);
}
.page-news .breadcrumb-sep {
  color: var(--local-gray);
  opacity: 0.5;
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--local-white);
  font-weight: 600;
}
.page-news .news-hero-title {
  font-family: var(--local-font-heading);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 700;
  color: var(--local-gold);
  margin: 0 0 0.6rem;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-shadow: 0 0 20px rgba(240,185,11,0.25);
  position: relative;
  display: inline-block;
}
.page-news .news-hero-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--local-green);
  margin-top: 0.5rem;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}
.page-news .news-hero-desc {
  font-family: var(--local-font-body);
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
  color: var(--local-white);
  max-width: 600px;
  line-height: 1.7;
  margin: 0.6rem 0 0;
  opacity: 0.9;
}

/* ---------- 工具区（窄章节） ---------- */
.page-news .news-tools {
  background: var(--local-black);
  padding: 2rem 1rem 1.2rem;
  border-bottom: 1px solid rgba(240,185,11,0.12);
}
.page-news .news-tools .container {
  max-width: calc(var(--local-max-width) * 0.82);
  margin: 0 auto;
}
.page-news .toolbar-grid {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
@media (min-width: 640px) {
  .page-news .toolbar-grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.5rem;
  }
}
/* 搜索框 */
.page-news .search-box {
  position: relative;
  flex: 0 1 320px;
}
.page-news .search-input {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.6rem;
  background: var(--local-card-bg);
  border: 1px solid rgba(240,185,11,0.25);
  border-radius: var(--radius);
  color: var(--local-white);
  font-family: var(--local-font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.page-news .search-input::placeholder {
  color: var(--local-gray);
  opacity: 0.7;
}
.page-news .search-input:focus {
  border-color: var(--local-gold);
  box-shadow: 0 0 0 3px rgba(240,185,11,0.15);
}
.page-news .search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--local-gray);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}
.page-news .search-icon svg {
  stroke: var(--local-gold);
  opacity: 0.6;
}
/* 标签区域 */
.page-news .tags-wrapper {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}
.page-news .tags-bg-deco {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 120px;
  height: 80px;
  overflow: hidden;
  opacity: 0.15;
  pointer-events: none;
  border-radius: var(--radius);
}
.page-news .tags-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.page-news .tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}
.page-news .tag-btn {
  font-family: var(--local-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  background: transparent;
  border: 1px solid rgba(240,185,11,0.35);
  border-radius: 100px;
  color: var(--local-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  outline: none;
}
.page-news .tag-btn:hover,
.page-news .tag-btn:focus-visible {
  border-color: var(--local-gold);
  color: var(--local-white);
  background: rgba(240,185,11,0.08);
}
.page-news .tag-btn.is-active {
  background: var(--local-gold);
  color: var(--local-black);
  border-color: var(--local-gold);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(240,185,11,0.25);
}

/* ---------- 文章列表区（宽章节） ---------- */
.page-news .news-articles {
  background: var(--local-black);
  padding: 2.5rem 1rem 3rem;
}
.page-news .news-articles .container {
  max-width: var(--local-max-width);
  margin: 0 auto;
}
.page-news .article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 600px) {
  .page-news .article-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 960px) {
  .page-news .article-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-news .card-wide {
    grid-column: span 2;
  }
  .page-news .card-narrow {
    grid-column: span 1;
  }
}
/* 卡片 */
.page-news .article-card {
  background: var(--local-card-bg);
  border: var(--card-border-w) solid rgba(240,185,11,0.18);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
}
.page-news .article-card:hover,
.page-news .article-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(240,185,11,0.12), 0 0 0 1px rgba(240,185,11,0.25);
  border-color: rgba(240,185,11,0.4);
}
.page-news .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 400 / 200;
  background: var(--local-black);
}
.page-news .card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.page-news .article-card:hover .card-img,
.page-news .article-card:focus-within .card-img {
  transform: scale(1.04);
}
.page-news .card-body {
  padding: 1.2rem 1.2rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.page-news .card-tag {
  display: inline-block;
  font-family: var(--local-font-body);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--local-green);
  background: rgba(57,255,20,0.08);
  padding: 0.15rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.5rem;
  align-self: flex-start;
  border-left: 2px solid var(--local-green);
}
.page-news .card-title {
  font-family: var(--local-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--local-white);
  margin: 0 0 0.4rem;
  line-height: 1.3;
}
@media (min-width: 600px) {
  .page-news .card-wide .card-title {
    font-size: 1.5rem;
  }
}
.page-news .card-summary {
  font-family: var(--local-font-body);
  font-size: 0.9rem;
  color: var(--local-gray);
  line-height: 1.6;
  margin: 0 0 1rem;
  flex: 1;
}
.page-news .card-link {
  font-family: var(--local-font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--local-gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
  align-self: flex-start;
  margin-top: auto;
}
.page-news .card-link:hover,
.page-news .card-link:focus-visible {
  border-color: var(--local-gold);
  color: var(--local-bright-gold);
}
.page-news .card-link span {
  transition: transform var(--transition-fast);
  display: inline-block;
}
.page-news .card-link:hover span,
.page-news .card-link:focus-visible span {
  transform: translateX(4px);
}

/* ---------- 加载更多 ---------- */
.page-news .load-more-wrap {
  text-align: center;
  padding: 2.5rem 0 0.5rem;
}
.page-news .load-more-btn {
  font-family: var(--local-font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.7rem 2.8rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.page-news .load-more-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,215,0,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.page-news .load-more-btn:hover,
.page-news .load-more-btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240,185,11,0.3);
}

/* ---------- 品牌形象区（窄章节，宽窄交替） ---------- */
.page-news .news-brand-outro {
  background: var(--local-black);
  padding: 2.5rem 1rem 3.5rem;
  border-top: 1px solid rgba(240,185,11,0.08);
}
.page-news .news-brand-outro .container {
  max-width: calc(var(--local-max-width) * 0.72);
  margin: 0 auto;
  text-align: center;
}
.page-news .outro-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.page-news .outro-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--local-gold);
  box-shadow: 0 0 24px rgba(240,185,11,0.15);
  background: var(--local-card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-news .outro-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-news .outro-tagline {
  font-family: var(--local-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--local-gold);
  margin: 0;
  letter-spacing: 0.06em;
}
.page-news .outro-desc {
  font-family: var(--local-font-body);
  font-size: 0.95rem;
  color: var(--local-gray);
  max-width: 420px;
  margin: 0;
  line-height: 1.6;
}

/* ---------- 响应式微调 ---------- */
@media (max-width: 420px) {
  .page-news .news-hero {
    padding: 5rem 0.75rem 2rem;
    min-height: 240px;
  }
  .page-news .news-hero-title {
    font-size: 1.8rem;
  }
  .page-news .article-grid {
    gap: 1rem;
  }
  .page-news .card-body {
    padding: 0.9rem 0.9rem 1.2rem;
  }
  .page-news .card-title {
    font-size: 1.1rem;
  }
  .page-news .tags-list {
    gap: 0.4rem;
  }
  .page-news .tag-btn {
    font-size: 0.78rem;
    padding: 0.3rem 0.8rem;
  }
  .page-news .search-box {
    flex: 1 1 100%;
  }
  .page-news .toolbar-grid {
    gap: 0.8rem;
  }
  .page-news .tags-bg-deco {
    display: none;
  }
}
@media (min-width: 421px) and (max-width: 599px) {
  .page-news .news-hero {
    padding: 5rem 1rem 2.5rem;
  }
  .page-news .tags-bg-deco {
    display: none;
  }
}
@media (min-width: 600px) and (max-width: 959px) {
  .page-news .card-wide .card-img-wrap {
    aspect-ratio: 800 / 300;
  }
  .page-news .card-narrow .card-img-wrap {
    aspect-ratio: 400 / 260;
  }
}
@media (min-width: 960px) {
  .page-news .news-articles {
    padding: 3.5rem 1rem 4rem;
  }
  .page-news .article-grid {
    gap: 1.8rem;
  }
  .page-news .news-tools {
    padding: 2.5rem 1rem 1.5rem;
  }
}
/* 滚动观察占位（渐进增强） */
.page-news [data-observe] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-news [data-observe][data-visible] {
  opacity: 1;
  transform: translateY(0);
}
/* sr-only 辅助类 */
.page-news .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
/* 确保容器对齐 */
.page-news .container {
  width: 100%;
  box-sizing: border-box;
}
/* 卡片内链接聚焦可见 */
.page-news .article-card:focus-within {
  outline: 2px solid var(--local-gold);
  outline-offset: 2px;
}
/* 无图片卡片的微调 */
.page-news .article-card:not(:has(.card-img-wrap)) .card-body {
  padding-top: 1.6rem;
}