/* ===== 品牌日志专属样式 ===== */
.page-news {
  --page-news-line-color: rgba(197, 165, 90, 0.25);
  --page-news-decor-width: 3px;
  --page-news-grid-gap: 2rem;
  --page-news-card-radius: 16px;
  --page-news-tag-radius: 999px;
  --page-news-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: var(--color-bg-warm);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  line-height: var(--line-height-body);
  padding-bottom: 2.5rem;
}

.page-news__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
}

/* 面包屑 */
.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  padding-left: 0.25rem;
}

.page-news .breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--page-news-transition);
}

.page-news .breadcrumb-link:hover {
  color: var(--color-accent-gold);
  text-decoration: underline;
}

.page-news .breadcrumb-sep {
  color: var(--color-text-muted);
  font-weight: 300;
}

.page-news .breadcrumb-current {
  color: var(--color-text-dark);
  font-weight: 600;
}

/* 刊头区 */
.page-news__masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: var(--page-news-decor-width) solid var(--page-news-line-color);
  position: relative;
}

.page-news__masthead::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 60px;
  height: var(--page-news-decor-width);
  background-color: var(--color-accent-gold);
  transition: width var(--page-news-transition);
}

.page-news__masthead:hover::after {
  width: 120px;
}

.page-news__masthead-text {
  flex: 1 1 280px;
}

.page-news__masthead-title {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  line-height: var(--line-height-heading);
  color: var(--color-primary-dark);
  transform: skewX(-2deg);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}

.page-news__masthead-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem 0;
  max-width: 540px;
  line-height: 1.6;
}

.page-news__masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news__masthead-visual {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.page-news__brand-bar {
  display: block;
  width: 100px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
}

.page-news__diagonal-decor {
  width: 40px;
  height: 40px;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-accent-gold) 0px,
    var(--color-accent-gold) 2px,
    transparent 2px,
    transparent 8px
  );
  opacity: 0.4;
}

/* 通用标签 */
.page-news__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--page-news-tag-radius);
  line-height: 1.4;
  transition: all var(--page-news-transition);
  cursor: default;
}

.page-news__tag--gold {
  background-color: var(--color-accent-gold);
  color: var(--color-primary-dark);
}

.page-news__tag--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-light);
}

.page-news__tag--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-neutral-white);
}

.page-news__tag--sm {
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
}

/* 区块通用 */
.page-news__section {
  margin: 2.5rem 0;
}

.page-news__section-header {
  margin-bottom: 1.75rem;
  position: relative;
}

.page-news__section-title {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  line-height: var(--line-height-heading);
  color: var(--color-primary-dark);
  transform: skewX(-1.5deg);
  margin: 0 0 0.35rem 0;
  display: inline-block;
  position: relative;
}

.page-news__section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-gold), transparent);
}

.page-news__section-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0.5rem 0 0 0;
  max-width: 600px;
}

/* 最新公告 */
.page-news__update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-news__update-item {
  display: flex;
  gap: 1rem 1.25rem;
  padding: 1rem 1.25rem;
  background-color: var(--color-neutral-white);
  border-radius: var(--page-news-card-radius);
  transition: all var(--page-news-transition);
  cursor: default;
  position: relative;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  border-left: var(--page-news-decor-width) solid var(--color-accent-gold-light);
}

.page-news__update-item[data-hover-expand]:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(27, 94, 32, 0.10);
  border-left-color: var(--color-accent-gold);
}

.page-news__update-icon-wrap {
  flex: 0 0 50px;
  display: flex;
  align-items: flex-start;
  padding-top: 0.15rem;
}

.page-news__update-icon {
  display: block;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  object-fit: cover;
}

.page-news__update-content {
  flex: 1 1;
  min-width: 0;
}

.page-news__update-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: var(--line-height-heading);
  color: var(--color-text-dark);
  margin: 0 0 0.35rem 0;
}

.page-news__update-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem 0;
  line-height: 1.6;
}

.page-news__update-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

/* 分割线 */
.page-news__section-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent-gold-light), transparent);
  margin: 1.5rem 0;
  opacity: 0.3;
}

/* 战报精选 */
.page-news__report-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-news__report-item {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: 1.25rem;
  background-color: var(--color-neutral-white);
  border-radius: var(--page-news-card-radius);
  transition: all var(--page-news-transition);
  cursor: default;
  position: relative;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.page-news__report-item[data-hover-expand]:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 94, 32, 0.10);
}

.page-news__report-image-wrap {
  flex: 0 0 300px;
  max-width: 100%;
  border-radius: 12px;
  overflow: hidden;
}

.page-news__report-image {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform var(--page-news-transition);
}

.page-news__report-item[data-hover-expand]:hover .page-news__report-image {
  transform: scale(1.02);
}

.page-news__report-content {
  flex: 1 1 260px;
  min-width: 0;
}

.page-news__report-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: var(--line-height-heading);
  color: var(--color-text-dark);
  margin: 0 0 0.4rem 0;
}

.page-news__report-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin: 0 0 0.6rem 0;
  line-height: 1.6;
}

.page-news__report-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.page-news__report-line {
  position: absolute;
  bottom: 0;
  left: 1.25rem;
  right: 1.25rem;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold-light), transparent);
  opacity: 0;
  transition: opacity var(--page-news-transition);
}

.page-news__report-item[data-hover-expand]:hover .page-news__report-line {
  opacity: 1;
}

/* 数据洞察 */
.page-news__insight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-news__insight-card {
  background-color: var(--color-neutral-white);
  border-radius: var(--page-news-card-radius);
  overflow: hidden;
  transition: all var(--page-news-transition);
  cursor: default;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
}

.page-news__insight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(27, 94, 32, 0.10);
}

.page-news__insight-visual {
  width: 100%;
  overflow: hidden;
  border-radius: var(--page-news-card-radius) var(--page-news-card-radius) 0 0;
}

.page-news__insight-chart {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 400;
  object-fit: cover;
  transition: transform var(--page-news-transition);
}

.page-news__insight-card:hover .page-news__insight-chart {
  transform: scale(1.02);
}

.page-news__insight-body {
  padding: 1rem 1.25rem 1.25rem;
  flex: 1 1;
  display: flex;
  flex-direction: column;
}

.page-news__insight-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: var(--line-height-heading);
  color: var(--color-text-dark);
  margin: 0 0 0.35rem 0;
}

.page-news__insight-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin: 0 0 0.6rem 0;
  line-height: 1.6;
  flex: 1 1;
}

.page-news__insight-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: auto;
}

/* CTA */
.page-news__section-cta {
  margin-top: 1.75rem;
  display: flex;
  justify-content: flex-start;
}

.page-news__btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  background-color: var(--color-cta-orange);
  color: var(--color-neutral-white);
  text-decoration: none;
  transition: all var(--page-news-transition);
  border: none;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.page-news__btn-cta:hover {
  background-color: #e06500;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 111, 0, 0.30);
}

.page-news__btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-light);
  text-decoration: none;
  transition: all var(--page-news-transition);
  cursor: pointer;
}

.page-news__btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-neutral-white);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* 底部返回 */
.page-news__back-link-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--page-news-line-color);
}

.page-news__back-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--page-news-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.page-news__back-link:hover {
  color: var(--color-accent-gold);
  text-decoration: underline;
}

.page-news__trust-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-news__inner {
    padding: 1.5rem 2rem 0;
  }

  .page-news__update-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news__insight-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news__report-item {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1024px) {
  .page-news__inner {
    padding: 2rem 2.5rem 0;
  }

  .page-news__update-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-news__insight-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-news__masthead-title {
    font-size: 3rem;
  }

  .page-news__section {
    margin: 3rem 0;
  }
}

/* 窄屏安全 */
@media (max-width: 400px) {
  .page-news__inner {
    padding: 0.75rem 0.85rem 0;
  }

  .page-news__report-image-wrap {
    flex-basis: 100%;
  }

  .page-news__report-image {
    height: 160px;
  }

  .page-news__masthead-visual {
    display: none;
  }

  .page-news__update-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news__update-icon-wrap {
    align-self: flex-start;
  }
}