.page-news {
  --news-cta-end: #FFB800;
  --news-art-radius: 14px;
  --news-dash-line: 1px dashed rgba(255, 255, 255, 0.16);
  --news-hover: rgba(255, 255, 255, 0.06);
  --news-reveal-offset: 24px;
}

/* 首屏横幅 */
.page-news .news-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, transparent 45%),
    linear-gradient(180deg, var(--color-black) 0%, var(--bg-site) 100%);
  padding: 36px 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-hairline);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 992px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
  }
}

.page-news .news-hero__title {
  font-family: var(--font-heading);
  font-size: 44px;
  color: var(--color-white);
  margin: 20px 0 16px;
  line-height: 1.12;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .page-news .news-hero__title {
    font-size: 56px;
  }
}

.page-news .news-hero__title::after {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background: var(--color-magenta);
  margin-left: 12px;
  transform: skewX(-14deg);
}

.page-news .news-hero__subtitle {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 24px;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.page-news .news-hero__stat {
  font-size: 14px;
  color: var(--text-secondary);
  font-family: var(--font-body);
}

.page-news .news-hero__stat strong {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-cyan);
  margin-left: 4px;
  font-weight: normal;
}

.page-news .news-hero__visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.page-news .news-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* 筛选条 */
.page-news .news-filter {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-hairline);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 20;
}

.page-news .news-filter__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-filter__label {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--color-yellow);
  white-space: nowrap;
  letter-spacing: 0.04em;
  padding-right: 12px;
  border-right: 2px solid var(--color-magenta);
}

@media (max-width: 480px) {
  .page-news .news-filter__label {
    border-right: none;
    padding-right: 0;
    width: 100%;
  }
}

.page-news .news-filter__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter .tag {
  font-size: 13px;
  padding: 6px 16px;
  border-radius: var(--radius-round);
  text-decoration: none;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.page-news .news-filter .tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* 主区 */
.page-news .news-main {
  padding: 48px 0 64px;
}

.page-news .news-main__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 992px) {
  .page-news .news-main__grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
    align-items: start;
  }
}

/* 文章列表 */
.page-news .news-archive__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--color-yellow);
  padding-bottom: 12px;
}

.page-news .news-archive__head .section-title {
  margin-bottom: 0;
}

.page-news .news-archive__count {
  font-size: 13px;
  color: var(--text-tertiary);
  font-family: var(--font-code);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: var(--news-dash-line);
}

@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: 48px 88px 1fr;
    gap: 20px;
  }
}

.page-news .news-item:last-child {
  border-bottom: none;
}

.page-news .news-item__index {
  font-family: var(--font-heading);
  font-size: 28px;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-cyan);
  line-height: 1;
  padding-top: 4px;
  text-align: center;
  user-select: none;
}

@media (min-width: 640px) {
  .page-news .news-item__index {
    font-size: 36px;
    padding-top: 8px;
  }
}

.page-news .news-item__media {
  display: none;
}

@media (min-width: 640px) {
  .page-news .news-item__media {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--radius) + 2px);
    background: var(--bg-deep);
  }
}

.page-news .news-item__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.page-news .news-item:hover .news-item__img {
  transform: scale(1.05);
}

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.page-news .news-item__date {
  font-size: 12px;
  color: var(--text-tertiary);
  font-family: var(--font-code);
}

.page-news .news-item__title {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.45;
  color: var(--color-white);
  margin-bottom: 8px;
  transition: color var(--dur) var(--ease-out);
}

.page-news .news-item:hover .news-item__title {
  color: var(--color-yellow);
}

.page-news .news-item__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.page-news .news-item__more {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-cyan);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.page-news .news-item__more:hover {
  border-bottom-color: var(--color-cyan);
  color: var(--color-white);
}

/* 右侧栏 */
.page-news .news-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-news .news-panel {
  background: var(--bg-header);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-card);
}

.page-news .news-panel__title {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .news-panel__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 18px;
  background: var(--color-magenta);
  border-radius: 2px;
  transform: skewX(-10deg);
}

/* 热门话题 */
.page-news .hot-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .hot-card {
  display: block;
  background: var(--bg-deep);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--border-hairline);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-news .hot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--color-yellow);
}

.page-news .hot-card__media {
  aspect-ratio: 2 / 1;
  overflow: hidden;
  position: relative;
  background: var(--bg-site);
}

.page-news .hot-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.page-news .hot-card:hover .hot-card__img {
  transform: scale(1.04);
}

.page-news .hot-card__body {
  padding: 16px;
}

.page-news .hot-card__body--plain {
  padding: 20px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.04) 0%, transparent 70%);
}

.page-news .hot-card__rank {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-black);
  background: var(--color-yellow);
  padding: 2px 10px;
  border-radius: var(--radius-round);
  margin-bottom: 8px;
}

.page-news .hot-card:nth-child(2) .hot-card__rank {
  background: var(--color-cyan);
}

.page-news .hot-card:nth-child(3) .hot-card__rank {
  background: var(--color-magenta);
}

.page-news .hot-card__title {
  font-family: var(--font-heading);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-white);
  margin-bottom: 6px;
}

.page-news .hot-card:hover .hot-card__title {
  color: var(--color-yellow);
}

.page-news .hot-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* 分类云 */
.page-news .category-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .category-cloud .tag {
  font-size: 13px;
  padding: 6px 14px;
  text-decoration: none;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.page-news .category-cloud .tag:hover {
  transform: translateY(-2px) rotate(-2deg);
  box-shadow: var(--shadow-card);
}

/* 订阅面板 */
.page-news .news-subscribe-panel {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.06) 0%, transparent 60%), var(--bg-header);
  border-left: 3px solid var(--color-cyan);
}

.page-news .news-subscribe-panel__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.page-news .news-subscribe-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-subscribe-panel .btn {
  font-size: 13px;
  padding: 9px 16px;
  border-radius: var(--radius-round);
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.page-news .news-subscribe-panel .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* CTA 横幅 */
.page-news .news-updates-cta {
  background: linear-gradient(120deg, var(--color-yellow) 0%, var(--news-cta-end) 55%, var(--color-magenta) 130%);
  padding: 44px 0;
  position: relative;
  overflow: hidden;
}

.page-news .news-updates-cta::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(10, 10, 10, 0.08);
  transform: rotate(12deg);
  border-radius: var(--radius);
  pointer-events: none;
}

.page-news .news-updates-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .page-news .news-updates-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.page-news .news-updates-cta__title {
  font-family: var(--font-heading);
  font-size: 26px;
  line-height: 1.3;
  color: var(--color-black);
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .page-news .news-updates-cta__title {
    font-size: 30px;
  }
}

.page-news .news-updates-cta__desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 10, 10, 0.78);
  max-width: 560px;
  margin-bottom: 0;
}

.page-news .news-updates-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

.page-news .news-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: var(--radius-round);
  text-decoration: none;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.page-news .news-cta-btn--solid {
  background: var(--color-black);
  color: var(--color-white);
}

.page-news .news-cta-btn--solid:hover {
  background: var(--color-dark-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-news .news-cta-btn--outline {
  background: transparent;
  color: var(--color-black);
  border: 2px solid var(--color-black);
}

.page-news .news-cta-btn--outline:hover {
  background: var(--color-black);
  color: var(--color-yellow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

/* 移动端窄屏保护 */
@media (max-width: 480px) {
  .page-news .news-hero__title {
    font-size: 36px;
  }

  .page-news .news-hero__subtitle {
    font-size: 15px;
  }

  .page-news .news-item__title {
    font-size: 17px;
  }

  .page-news .news-item__index {
    font-size: 24px;
  }

  .page-news .news-archive__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .news-updates-cta__actions {
    width: 100%;
  }

  .page-news .news-cta-btn {
    width: 100%;
  }
}

/* data-reveal 渐显 */
.page-news .news-item[data-reveal] {
  opacity: 0;
  transform: translateY(var(--news-reveal-offset));
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.page-news .news-item[data-reveal][data-revealed] {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}