/* =============================================
   page-news  ·  资讯中心 · 专属样式
   移动端优先 · 杂志式错位布局
   ============================================= */
.page-news {
  --news-accent: var(--color-accent, #F4A261);
  --news-brand-bg: var(--color-bg-light, #F5F0E1);
  --news-insights-bg: var(--color-bg-dark, #2B2D42);
  --news-announce-bg: var(--color-bg-light, #F5F0E1);
  --news-card-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
  --news-border-thick: var(--border-width-thick, 3px);
  --news-border-medium: var(--border-width-medium, 2px);
  --news-radius: var(--radius-default, 4px);
  --news-space-sm: var(--space-sm, 1rem);
  --news-space-md: var(--space-md, 2rem);
  --news-space-lg: var(--space-lg, 3rem);
  --news-space-xl: var(--space-xl, 5rem);
  --news-transition: var(--transition-normal, 0.35s ease);

  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  background: var(--color-bg-dark, #2B2D42);
  color: var(--color-text-primary, #1A1A2E);
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  line-height: var(--line-height-body, 1.5);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* ---------- Hero 区 ---------- */
.page-news__hero {
  position: relative;
  padding: var(--news-space-lg) var(--news-space-md) var(--news-space-md);
  background: linear-gradient(135deg, var(--color-bg-dark, #2B2D42) 0%, #1C2538 100%);
  color: var(--color-white, #FFFFFF);
  border-bottom: var(--news-border-thick) solid var(--news-accent, #F4A261);
  display: flex;
  flex-direction: column;
  gap: var(--news-space-md);
}

.page-news__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-secondary, #A0A0B0);
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-news__breadcrumb a {
  color: var(--news-accent, #F4A261);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-news__breadcrumb a:hover,
.page-news__breadcrumb a:focus-visible {
  color: var(--color-hover, #E76F51);
  text-decoration: underline;
}

.page-news__breadcrumb .breadcrumb__sep {
  color: var(--color-text-secondary, #4A4E69);
  user-select: none;
}

.page-news__hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
  max-width: 900px;
}

.page-news__hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0;
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transform: skew(-3deg);
}

.page-news__hero-title-main {
  font-size: var(--font-size-h1, 3.5rem);
  line-height: 1.05;
  color: var(--color-white, #FFFFFF);
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

.page-news__hero-title-sub {
  font-size: var(--font-size-h3, 1.8rem);
  font-weight: 400;
  color: var(--news-accent, #F4A261);
  letter-spacing: 0.12em;
}

.page-news__hero-desc {
  font-size: var(--font-size-body, 1rem);
  color: var(--color-text-secondary, #C0C0D0);
  max-width: 680px;
  line-height: 1.6;
  margin: 0;
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  transform: skew(-0.5deg);
}

/* ---------- 标签导航 ---------- */
.page-news__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--news-space-sm);
  padding: var(--news-space-sm) 0 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.page-news__tab {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.2rem;
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: var(--font-size-small, 0.875rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-white, #FFFFFF);
  background: rgba(255,255,255,0.08);
  border: var(--news-border-medium) solid transparent;
  border-radius: var(--news-radius, 4px);
  text-decoration: none;
  transition: all var(--transition-fast, 0.2s ease);
  cursor: pointer;
}

.page-news__tab:hover,
.page-news__tab:focus-visible {
  background: rgba(244, 162, 97, 0.2);
  border-color: var(--news-accent, #F4A261);
  color: var(--news-accent, #F4A261);
  outline: none;
}

/* :target 高亮对应标签（无 JS 渐进增强） */
.page-news__tab:target,
.page-news__tab[aria-current="page"] {
  background: var(--news-accent, #F4A261);
  color: var(--color-bg-dark, #2B2D42);
  border-color: var(--news-accent, #F4A261);
}

/* ---------- 通用 Section ---------- */
.page-news__section {
  padding: var(--news-space-xl) var(--news-space-md);
  display: flex;
  flex-direction: column;
  gap: var(--news-space-lg);
  scroll-margin-top: 5rem;
  position: relative;
  transition: background var(--news-transition);
}

.page-news__section-header {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
  max-width: 800px;
}

.page-news__section-heading {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--color-text-primary, #1A1A2E);
  transform: skew(-2deg);
  line-height: 1.1;
}

.page-news__section-desc {
  font-size: var(--font-size-body, 1rem);
  color: var(--color-text-secondary, #4A4E69);
  margin: 0;
  line-height: 1.6;
  max-width: 600px;
}

/* ---------- 品牌动态区 ---------- */
.page-news__section--brand {
  background: var(--news-brand-bg, #F5F0E1);
  border-bottom: var(--news-border-thick) solid var(--color-primary, #B85C41);
}

.page-news__featured-image {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border: var(--news-border-thick) solid var(--color-primary, #B85C41);
  box-shadow: var(--news-card-shadow);
  border-radius: var(--news-radius, 4px);
  overflow: hidden;
  transition: transform var(--news-transition), box-shadow var(--news-transition);
}

.page-news__featured-image:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 32px rgba(0,0,0,0.22);
}

.page-news__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 卡片网格（错位布局） ---------- */
.page-news__card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-space-lg);
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.page-news__card {
  background: var(--color-white, #FFFFFF);
  border: var(--news-border-thick) solid var(--color-border, #8D6E63);
  border-radius: var(--news-radius, 4px);
  box-shadow: var(--news-card-shadow);
  transition: transform var(--news-transition), box-shadow var(--news-transition);
  overflow: hidden;
}

.page-news__card:hover,
.page-news__card:focus-within {
  transform: scale(1.02);
  box-shadow: 0 12px 36px rgba(0,0,0,0.22);
}

.page-news__card-inner {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
  padding: var(--news-space-md);
}

.page-news__card-text {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
  flex: 1;
}

.page-news__card-title {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  color: var(--color-text-primary, #1A1A2E);
  transition: color var(--transition-fast, 0.2s ease);
}

.page-news__card:hover .page-news__card-title {
  color: var(--color-primary, #B85C41);
}

.page-news__card-summary {
  font-size: var(--font-size-body, 1rem);
  color: var(--color-text-secondary, #4A4E69);
  line-height: 1.6;
  margin: 0;
}

.page-news__card-link {
  align-self: flex-start;
  margin-top: var(--news-space-sm);
}

.page-news__card-img-wrap {
  width: 100%;
  max-width: 300px;
  border-radius: var(--news-radius, 4px);
  overflow: hidden;
  border: var(--news-border-medium) solid var(--color-border, #8D6E63);
  flex-shrink: 0;
}

.page-news__card-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--news-transition);
}

.page-news__card:hover .page-news__card-img {
  transform: scale(1.05);
}

/* 交替卡片 —— 第二张错位 */
@media (min-width: 768px) {
  .page-news__card--alt .page-news__card-inner {
    flex-direction: row-reverse;
  }

  .page-news__card--alt {
    margin-left: auto;
    max-width: 90%;
  }
}

/* ---------- 数据洞察区 ---------- */
.page-news__section--insights {
  background: var(--news-insights-bg, #2B2D42);
  color: var(--color-white, #FFFFFF);
  border-bottom: var(--news-border-thick) solid var(--news-accent, #F4A261);
}

.page-news__section--insights .page-news__section-heading {
  color: var(--color-white, #FFFFFF);
}

.page-news__section--insights .page-news__section-desc {
  color: var(--color-text-secondary, #C0C0D0);
}

.page-news__insights-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-space-lg);
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.page-news__insights-chart {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
}

.page-news__img--chart {
  border: var(--news-border-thick) solid var(--news-accent, #F4A261);
  border-radius: var(--news-radius, 4px);
  box-shadow: var(--news-card-shadow);
  transition: transform var(--news-transition), box-shadow var(--news-transition);
}

.page-news__img--chart:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.page-news__chart-caption {
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-secondary, #A0A0B0);
  font-style: italic;
  margin: 0;
  text-align: center;
}

.page-news__insights-content {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-md);
}

.page-news__insights-card {
  background: rgba(255,255,255,0.06);
  border: var(--news-border-medium) solid var(--news-accent, #F4A261);
  border-radius: var(--news-radius, 4px);
  padding: var(--news-space-md);
  backdrop-filter: blur(4px);
  transition: transform var(--news-transition), background var(--news-transition);
}

.page-news__insights-card:hover {
  transform: scale(1.01);
  background: rgba(255,255,255,0.10);
}

.page-news__insights-card .page-news__card-title {
  color: var(--color-white, #FFFFFF);
}

.page-news__insights-card .page-news__card-summary {
  color: var(--color-text-secondary, #C0C0D0);
}

.page-news__data-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--news-space-md);
  margin-top: var(--news-space-sm);
  padding-top: var(--news-space-sm);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.page-news__data-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-width: 70px;
}

.page-news__data-item .data-number {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 2rem;
  font-weight: 800;
  color: var(--news-accent, #F4A261);
  line-height: 1;
  text-shadow: 0 0 20px rgba(244, 162, 97, 0.3);
}

.page-news__data-label {
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-secondary, #A0A0B0);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
}

/* ---------- 公告说明区 ---------- */
.page-news__section--announce {
  background: var(--news-announce-bg, #F5F0E1);
  border-bottom: var(--news-border-thick) solid var(--color-secondary, #5B7B6F);
  position: relative;
}

.page-news__announce-bg {
  position: absolute;
  right: var(--news-space-md);
  bottom: var(--news-space-md);
  width: 200px;
  height: auto;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
  border-radius: var(--news-radius, 4px);
  overflow: hidden;
}

.page-news__img--announce-bg {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.page-news__announce-list {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-md);
  max-width: 800px;
  margin: 0;
  z-index: 1;
  position: relative;
}

.page-news__announce-item {
  display: flex;
  gap: var(--news-space-md);
  background: var(--color-white, #FFFFFF);
  border: var(--news-border-medium) solid var(--color-secondary, #5B7B6F);
  border-left-width: var(--news-border-thick);
  border-radius: var(--news-radius, 4px);
  padding: var(--news-space-md);
  box-shadow: var(--news-card-shadow);
  transition: transform var(--news-transition), box-shadow var(--news-transition);
}

.page-news__announce-item:hover {
  transform: scale(1.01);
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}

.page-news__announce-marker {
  flex-shrink: 0;
  width: 8px;
  background: var(--color-secondary, #5B7B6F);
  border-radius: 4px;
  align-self: stretch;
}

.page-news__announce-body {
  display: flex;
  flex-direction: column;
  gap: var(--news-space-sm);
  flex: 1;
}

.page-news__announce-title {
  font-size: 1.2rem;
  color: var(--color-text-primary, #1A1A2E);
}

/* ---------- 响应式：平板 768px+ ---------- */
@media (min-width: 768px) {
  .page-news__hero {
    padding: var(--news-space-xl) var(--news-space-lg) var(--news-space-lg);
  }

  .page-news__hero-title-main {
    font-size: 3.8rem;
  }

  .page-news__hero-title-sub {
    font-size: 2rem;
  }

  .page-news__section {
    padding: var(--news-space-xl) var(--news-space-lg);
  }

  .page-news__card-inner {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-news__card-img-wrap {
    width: 240px;
    max-width: 40%;
  }

  .page-news__insights-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news__insights-chart {
    position: sticky;
    top: 6rem;
  }

  .page-news__data-row {
    gap: var(--news-space-lg);
  }

  .page-news__announce-bg {
    width: 280px;
  }

  .page-news__announce-item {
    padding: var(--news-space-md) var(--news-space-lg);
  }
}

/* ---------- 响应式：桌面 1024px+ ---------- */
@media (min-width: 1024px) {
  .page-news__hero {
    padding: var(--news-space-xl) calc((100vw - 1200px) / 2 + var(--news-space-lg)) var(--news-space-lg);
  }

  .page-news__hero-title-main {
    font-size: 4.5rem;
  }

  .page-news__hero-title-sub {
    font-size: 2.2rem;
  }

  .page-news__section {
    padding: var(--news-space-xl) calc((100vw - 1200px) / 2 + var(--news-space-lg));
  }

  .page-news__card-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--news-space-xl);
  }

  .page-news__card:nth-child(2) {
    margin-top: var(--news-space-lg);
  }

  .page-news__card:nth-child(3) {
    margin-bottom: var(--news-space-lg);
  }

  .page-news__insights-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--news-space-xl);
  }

  .page-news__data-item .data-number {
    font-size: 2.4rem;
  }
}

/* ---------- 超大屏 1400px+ ---------- */
@media (min-width: 1400px) {
  .page-news__hero-title-main {
    font-size: 5rem;
  }

  .page-news__card-grid {
    gap: calc(var(--news-space-xl) * 1.2);
  }
}

/* ---------- 打印样式 ---------- */
@media print {
  .page-news__hero {
    background: var(--color-white, #FFFFFF) !important;
    color: var(--color-text-primary, #1A1A2E) !important;
    border-bottom: 2px solid #333;
  }

  .page-news__hero-title-main {
    color: var(--color-text-primary, #1A1A2E) !important;
    text-shadow: none;
  }

  .page-news__hero-title-sub {
    color: var(--color-primary, #B85C41) !important;
  }

  .page-news__tabs {
    display: none;
  }

  .page-news__card,
  .page-news__insights-card,
  .page-news__announce-item {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #999;
  }

  .page-news__img {
    max-width: 80% !important;
    margin: 0 auto;
  }

  .page-news__announce-bg {
    display: none;
  }
}