/* ============ 品牌动态页 · 新闻编辑部 ============ */
.page-news {
  --news-sidebar-width: 320px;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* 报头横幅 */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0 3rem;
  background:
    radial-gradient(ellipse at 82% 12%, rgba(0, 176, 255, .13), transparent 55%),
    linear-gradient(160deg, #0d1626 0%, #0A0E17 62%, #141b29 100%);
  border-bottom: 2px solid var(--color-accent);
}
.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0% 20%, var(--color-accent-blue) 20% 45%, var(--color-amber) 45% 70%, var(--color-red) 70% 100%);
}
.page-news .news-masthead .breadcrumbs {
  margin-bottom: 2rem;
}
.page-news .news-masthead__layout {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}
.page-news .news-masthead__kicker {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .75rem;
  font-family: var(--font-data);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.page-news .news-masthead__kicker::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
}
.page-news .news-masthead .page-heading {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.08;
}
.page-news .news-masthead__lead {
  max-width: 640px;
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}
.page-news .news-masthead__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.page-news .news-masthead__media {
  aspect-ratio: 3 / 1;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  margin: 0;
}
.page-news .news-masthead__media img,
.page-news .news-hero__media img,
.page-news .news-item__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 分类筛选 */
.page-news .news-filter {
  padding: 1rem 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}
.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}
.page-news .news-filter__label {
  margin-right: .25rem;
  font-family: var(--font-data);
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--color-text-muted);
}
.page-news .news-filter__item {
  display: inline-flex;
  align-items: center;
  padding: .4375rem 1rem;
  font-family: var(--font-data);
  font-size: .8125rem;
  line-height: 1;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid var(--color-border);
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.page-news .news-filter__item:hover,
.page-news .news-filter__item:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.page-news .news-filter__item.is-active {
  color: #060A0E;
  background: var(--color-accent);
  border-color: var(--color-accent);
  font-weight: 700;
}

/* 头条 */
.page-news .news-top {
  padding: 2.5rem 0 1.5rem;
}
.page-news .news-top__grid {
  display: grid;
  gap: 1.75rem;
}
.page-news .news-hero {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease;
}
.page-news .news-hero:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 230, 118, .55);
}
.page-news .news-hero__media {
  aspect-ratio: 3 / 1;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  margin: 0;
}
.page-news .news-hero__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}
.page-news .news-hero__meta,
.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .625rem;
}
.page-news .news-hero__time,
.page-news .news-item__time {
  font-family: var(--font-data);
  font-size: .8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.page-news .news-hero__title {
  margin: 0 0 .75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  line-height: 1.25;
}
.page-news .news-hero__excerpt {
  margin: 0 0 1.25rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-news .news-hero--brief {
  background: linear-gradient(180deg, var(--color-card), var(--color-panel));
}
.page-news .news-hero--brief .news-hero__body {
  justify-content: space-between;
}
.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--color-border);
}
.page-news .news-hero__stats > div {
  padding-left: .625rem;
  border-left: 2px solid var(--color-accent-blue);
}

/* 内容区布局 */
.page-news .news-content {
  padding: 1.5rem 0 3.5rem;
}
.page-news .news-content__grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}
.page-news .news-main > .section-heading {
  margin-top: 0;
}

/* 分组 */
.page-news .news-group {
  border-top: 2px solid var(--color-border);
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  scroll-margin-top: 130px;
}
.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: .625rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.375rem;
}
.page-news .news-group__title {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  letter-spacing: .02em;
}
.page-news .news-group__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 22px;
  background: var(--color-accent);
}
.page-news .news-group--data .news-group__title::before {
  background: var(--color-accent-blue);
}
.page-news .news-group--feature .news-group__title::before {
  background: var(--color-amber);
}
.page-news .news-group--industry .news-group__title::before {
  background: var(--color-red);
}
.page-news .news-group__num {
  font-family: var(--font-data);
  font-size: 1.75rem;
  line-height: 1;
  font-weight: 700;
  color: var(--color-accent);
}
.page-news .news-group--data .news-group__num {
  color: var(--color-accent-blue);
}
.page-news .news-group--feature .news-group__num {
  color: var(--color-amber);
}
.page-news .news-group--industry .news-group__num {
  color: var(--color-red);
}

/* 新闻条目 */
.page-news .news-item {
  display: grid;
  gap: 1rem;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.page-news .news-item__content {
  min-width: 0;
}
.page-news .news-item__title {
  margin: 0 0 .5rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  line-height: 1.35;
}
.page-news .news-item__excerpt {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-news .news-item__link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  margin-top: .75rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
}
.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  text-decoration: underline;
}
.page-news .news-item__thumb {
  display: block;
  max-width: 220px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--color-border);
  background: var(--color-panel);
}

/* 更多动态 */
.page-news .news-more {
  margin-top: 2.5rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-card);
}
.page-news .news-more__title {
  margin: 0 0 .875rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  letter-spacing: .04em;
}
.page-news .news-more__rows {
  border-top: 2px solid var(--color-border);
}
.page-news .news-more__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .75rem;
  align-items: center;
  padding: .75rem 0;
  border-bottom: 1px dashed var(--color-border);
}
.page-news .news-more__row a {
  font-size: .9375rem;
  line-height: 1.4;
  color: var(--color-text);
  text-decoration: none;
}
.page-news .news-more__row a:hover,
.page-news .news-more__row a:focus-visible {
  color: var(--color-accent);
}
.page-news .news-more__row time {
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* 侧栏 */
.page-news .news-aside {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}
.page-news .news-aside__block {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}
.page-news .news-aside__block > .section-heading {
  margin-top: 0;
}
.page-news .news-aside__cats {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.page-news .news-aside__cats a {
  margin: 0;
  text-decoration: none;
}
.page-news .news-aside__cats a:hover,
.page-news .news-aside__cats a:focus-visible {
  opacity: .82;
}
.page-news .news-card {
  display: block;
  margin-bottom: .875rem;
  padding: 1rem;
  background: var(--color-panel);
  border-left: 3px solid var(--color-accent-blue);
  color: var(--color-text);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.page-news .news-card:last-child {
  margin-bottom: 0;
}
.page-news .news-card:hover,
.page-news .news-card:focus-visible {
  transform: translateX(4px);
  border-left-color: var(--color-accent);
  box-shadow: 0 2px 14px rgba(0, 0, 0, .3);
}
.page-news .news-card__tag {
  display: inline-block;
  margin-bottom: .375rem;
  font-family: var(--font-data);
  font-size: .6875rem;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.page-news .news-card__title {
  margin: 0 0 .4375rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.3;
}
.page-news .news-card__text {
  margin: 0 0 .625rem;
  font-size: .8125rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}
.page-news .news-card .data-value {
  color: var(--color-accent);
}
.page-news .news-aside__brief p {
  margin: 0 0 .875rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-news .news-aside__brief p:last-child {
  margin-bottom: 0;
}

/* 订阅/关注 */
.page-news .news-subscribe {
  padding: 3rem 0;
  background:
    linear-gradient(135deg, rgba(0, 230, 118, .08), transparent 45%),
    linear-gradient(180deg, var(--color-bg), #0d1320);
  border-top: 2px solid var(--color-accent);
}
.page-news .news-subscribe__panel {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}
.page-news .news-subscribe__left > .section-heading {
  margin-top: 0;
}
.page-news .news-subscribe__left p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-news .news-subscribe__right {
  display: grid;
  gap: .75rem;
}
.page-news .news-subscribe__item {
  padding: .875rem 1rem;
  background: var(--color-panel);
  border-left: 3px solid var(--color-accent-blue);
}
.page-news .news-subscribe__item .data-label {
  display: block;
  margin-bottom: .25rem;
  font-size: .75rem;
  color: var(--color-text-muted);
}
.page-news .news-subscribe__value {
  font-family: var(--font-data);
  font-size: .9375rem;
  color: var(--color-text);
  word-break: break-all;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-news .news-item--with-thumb {
    grid-template-columns: minmax(0, 1fr) 120px;
    align-items: start;
  }
  .page-news .news-item__thumb {
    max-width: none;
    width: 100%;
  }
}

@media (min-width: 768px) {
  .page-news .news-masthead {
    padding: 3.5rem 0 4rem;
  }
  .page-news .news-masthead__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.5rem;
  }
  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }
  .page-news .news-subscribe__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    padding: 2rem;
  }
}

@media (min-width: 1024px) {
  .page-news .news-top {
    padding: 3rem 0 2rem;
  }
  .page-news .news-content {
    padding: 2rem 0 4rem;
  }
  .page-news .news-content__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, var(--news-sidebar-width));
    gap: 2.5rem;
  }
}