.page-news {
  --news-cat-gap: 20px;
  overflow-x: hidden;
}

/* ===== 通用区块头部 ===== */
.news-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 28px;
}

.news-section-head h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 4px 0 0;
}

.news-section-head__note {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
  max-width: 36em;
}

/* ===== 英雄区 ===== */
.news-hero {
  position: relative;
  padding: 48px 0 56px;
}

.news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.09) 0%, transparent 70%);
  pointer-events: none;
}

.news-hero::after {
  content: "";
  position: absolute;
  top: 28px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--color-orange);
  border-right: 2px solid var(--color-orange);
  opacity: 0.5;
  pointer-events: none;
}

.news-hero__grid {
  display: grid;
  gap: 28px;
}

.news-hero__content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
}

.news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.news-hero__meta-item {
  min-width: 88px;
}

.news-hero__meta-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-accent);
}

.news-hero__meta-label {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.news-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.news-hero__stamp {
  max-width: 300px;
  padding: 18px 20px;
  background: rgba(0, 255, 136, 0.07);
  border: 1px solid var(--color-accent-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  transform: rotate(-1deg);
}

.news-hero__stamp-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--color-orange);
  text-transform: uppercase;
}

.news-hero__stamp-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin: 6px 0 2px;
}

.news-hero__stamp-count {
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
}

.news-hero__note {
  max-width: 36ch;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  border-left: 3px solid var(--color-border);
  padding-left: 14px;
}

/* ===== 最新发布 ===== */
.news-latest__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.news-feature {
  position: relative;
  background: linear-gradient(150deg, var(--color-bg-lighter) 0%, var(--color-bg-deep) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.news-feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  z-index: 2;
}

.news-feature__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.news-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-feature__body {
  padding: 24px;
}

.news-feature__tags {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.news-feature__title {
  font-size: 1.35rem;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 10px;
}

.news-feature__excerpt {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 16px;
}

.news-feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  border-top: 1px dashed var(--color-border);
  padding-top: 14px;
}

.news-list {
  display: flex;
  flex-direction: column;
}

.news-list__item {
  position: relative;
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.news-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-border));
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.news-list__item:hover {
  background: rgba(0, 255, 136, 0.04);
  transform: translateX(3px);
}

.news-list__item:hover::before {
  opacity: 1;
}

.news-list__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.news-list__time {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  white-space: nowrap;
}

.news-list__item h3 {
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0 0 6px;
}

.news-list__item h3 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.news-list__item h3 a:hover {
  color: var(--color-accent);
}

.news-list__excerpt {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

/* ===== 栏目分类 ===== */
.news-categories {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: radial-gradient(1000px 500px at 10% 0%, rgba(0, 255, 136, 0.04), transparent 60%);
}

.news-categories__grid {
  display: grid;
  gap: var(--news-cat-gap);
}

.news-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-lighter);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.news-cat__media {
  overflow: hidden;
}

.news-cat__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-power);
}

.news-cat:hover .news-cat__media img {
  transform: scale(1.05);
}

.news-cat__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 18px 20px 20px;
}

.news-cat__body .badge {
  align-self: flex-start;
  margin-bottom: 8px;
}

.news-cat h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 0 0 8px;
}

.news-cat p {
  flex: 1;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0 0 14px;
}

.news-cat__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.news-cat__link:hover {
  gap: 10px;
}

/* ===== 资料库回访 ===== */
.news-archive__panel {
  background: linear-gradient(135deg, var(--color-bg-lighter) 0%, rgba(7, 21, 36, 0.6) 100%);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}

.news-archive__grid {
  display: grid;
}

.news-archive__media {
  aspect-ratio: 8 / 5;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.news-archive__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-archive__content {
  padding: 28px 24px;
}

.news-archive__content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.2;
  margin: 4px 0 12px;
}

.news-archive__lead {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 22px;
}

.news-archive__lead strong {
  color: var(--color-accent);
  font-weight: 600;
}

.news-archive__timeline {
  border-left: 1px solid var(--color-border);
  margin: 0 0 24px;
  padding-left: 20px;
}

.news-archive__item {
  position: relative;
  padding: 6px 0;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.6;
}

.news-archive__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--glow-green);
}

.news-archive__time {
  display: inline-block;
  min-width: 64px;
  margin-right: 10px;
  color: var(--color-orange);
  font-size: 0.8rem;
  font-weight: 600;
}

.news-archive__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 热门文章 ===== */
.news-popular__grid {
  display: grid;
  gap: 32px;
}

.news-popular__rank {
  display: flex;
  flex-direction: column;
}

.news-popular__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  transition: transform var(--transition-fast);
}

.news-popular__item:hover {
  transform: translateX(4px);
}

.news-popular__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-border);
  transition: color var(--transition-fast);
}

.news-popular__item:hover .news-popular__num {
  color: var(--color-accent);
}

.news-popular__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.news-popular__views {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
}

.news-popular__item h3 {
  font-size: 1.02rem;
  line-height: 1.4;
  margin: 0;
}

.news-popular__item h3 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.news-popular__item h3 a:hover {
  color: var(--color-accent);
}

.news-popular__aside {
  align-self: start;
  background: var(--color-bg-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.news-popular__aside .media {
  border-bottom: 1px solid var(--color-border);
}

.news-popular__aside img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-popular__aside-body {
  padding: 20px 24px 24px;
}

.news-popular__aside-body h3 {
  font-size: 1.2rem;
  line-height: 1.3;
  margin: 4px 0 8px;
}

.news-popular__aside-body p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0 0 16px;
}

/* ===== 断点：平板 ===== */
@media (min-width: 600px) {
  .news-categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ===== 断点：桌面 ===== */
@media (min-width: 860px) {
  .news-hero {
    padding: 72px 0 64px;
  }

  .news-hero__grid {
    grid-template-columns: 8fr 4fr;
    gap: 48px;
    align-items: end;
  }

  .news-hero__aside {
    align-items: flex-end;
    text-align: right;
  }

  .news-hero__stamp {
    transform: rotate(1.5deg);
  }

  .news-hero__note {
    text-align: right;
  }

  .news-latest__grid {
    grid-template-columns: 7fr 5fr;
    gap: 28px;
  }

  .news-categories__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .news-archive__grid {
    grid-template-columns: 1fr 1fr;
  }

  .news-archive__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 420px;
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
  }

  .news-archive__content {
    padding: 36px 32px;
  }

  .news-popular__grid {
    grid-template-columns: 7fr 5fr;
    gap: 28px;
  }
}

/* ===== 断点：宽屏 ===== */
@media (min-width: 1200px) {
  .news-latest__grid {
    gap: 40px;
  }

  .news-categories__grid {
    gap: 28px;
  }

  .news-feature__body {
    padding: 30px;
  }

  .news-feature__title {
    font-size: 1.5rem;
  }
}