.page-news {
  --news-accent: #FF4A3D;
  --news-gold: #FFD02F;
  --news-deep: #1B2A41;
  --news-green: #4CAF7D;
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 20px 80px;
  background: var(--cmp-color-mist);
  color: var(--cmp-color-deep);
}

/* 面包屑 */
.page-news__breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  font-family: var(--cmp-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cmp-color-slate);
}
.page-news__breadcrumbs a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-news__breadcrumbs a:hover {
  color: var(--news-accent);
}
.page-news__breadcrumbs [aria-current="page"] {
  color: var(--news-accent);
  font-weight: 700;
}

/* 头部介绍 */
.page-news__intro {
  max-width: 800px;
  margin-bottom: 40px;
}
.page-news__intro h1 {
  font-family: var(--cmp-font-display);
  font-size: clamp(2.2rem, 5.6vw, 3.9rem);
  line-height: 1.06;
  color: var(--news-deep);
  margin: 14px 0 18px;
}
.page-news__intro-accent {
  display: block;
  color: var(--news-accent);
}
.page-news__lede {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--cmp-color-slate);
  max-width: 56ch;
  margin: 0;
}

/* 主栅格布局 */
.page-news__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 48px;
  align-items: start;
}

/* 侧边栏 */
.page-news__side {
  background: #FFFFFF;
  border: 1px solid var(--cmp-color-line);
  border-top: 4px solid var(--news-accent);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-news__side-section + .page-news__side-section {
  border-top: 1px solid var(--cmp-color-line);
  padding-top: 24px;
}
.page-news__side-title {
  font-family: var(--cmp-font-display);
  font-size: 1.2rem;
  color: var(--news-deep);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

/* 标签列表 */
.page-news__tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news__tag-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 2px;
  border-bottom: 1px dashed var(--cmp-color-line);
}
.page-news__tag-list li:last-child {
  border-bottom: 0;
}
.page-news__tag-list a {
  font-weight: 700;
  color: var(--news-deep);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.page-news__tag-list a:hover {
  color: var(--news-accent);
}
.page-news__tag-count {
  font-family: var(--cmp-font-mono);
  font-size: 0.82rem;
  color: var(--cmp-color-slate);
  background: var(--cmp-color-mist);
  padding: 2px 8px;
}

/* 订阅 */
.page-news__sub-intro {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--cmp-color-slate);
  margin: 0 0 16px;
}
.page-news__subscribe .cmp-btn {
  width: 100%;
  text-align: center;
}

/* 内容流 */
.page-news__stream {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.page-news__stream-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.page-news__stream-fresh {
  font-family: var(--cmp-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--news-accent);
  background: rgba(255, 74, 61, 0.08);
  border: 1px solid rgba(255, 74, 61, 0.25);
  padding: 4px 10px;
  white-space: nowrap;
}

/* 首页文章 */
.page-news__feature {
  background: #FFFFFF;
  border: 1px solid var(--cmp-color-line);
  display: grid;
  grid-template-columns: 1fr;
  position: relative;
}
.page-news__feature-media {
  overflow: hidden;
  position: relative;
  background: var(--cmp-color-ink);
}
.page-news__feature-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.page-news__feature:hover .page-news__feature-media img {
  transform: scale(1.02);
}
.page-news__feature-body {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}
.page-news__feature-body::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(255, 74, 61, 0.14) 8px 16px);
  pointer-events: none;
}
.page-news__feature-title {
  font-family: var(--cmp-font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.22;
  color: var(--news-deep);
  margin: 0 0 12px;
}
.page-news__feature-excerpt {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--cmp-color-slate);
  margin: 0 0 20px;
}

/* 元信息 */
.page-news__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 12px;
}
.page-news__cat {
  font-family: var(--cmp-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--news-accent);
  color: #FFFFFF;
  padding: 4px 10px;
  display: inline-block;
}
.page-news__cat--gold {
  background: var(--news-gold);
  color: var(--news-deep);
}
.page-news__cat--green {
  background: var(--news-green);
  color: #FFFFFF;
}
.page-news__cat--violet {
  background: var(--cmp-color-violet);
  color: #FFFFFF;
}
.page-news__time {
  font-family: var(--cmp-font-mono);
  font-size: 12px;
  color: var(--cmp-color-slate);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* 文章网格 */
.page-news__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news__card {
  background: #FFFFFF;
  border: 1px solid var(--cmp-color-line);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.page-news__card:hover {
  transform: rotate(-0.4deg) translateY(-3px);
  box-shadow: var(--cmp-shadow);
}
.page-news__card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news__card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}
.page-news__card-title {
  font-family: var(--cmp-font-display);
  font-size: 1.08rem;
  line-height: 1.32;
  color: var(--news-deep);
  margin: 0 0 8px;
}
.page-news__card-desc {
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--cmp-color-slate);
  margin: 0;
}

/* 宽屏卡片 */
.page-news__card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
}
.page-news__card--wide img {
  width: 100%;
  height: auto;
}

/* 数据卡 */
.page-news__card--data {
  background: var(--cmp-color-ink);
  border-color: var(--cmp-color-ink);
  color: #FFFFFF;
}
.page-news__card--data .page-news__card-title {
  color: #FFFFFF;
}
.page-news__card--data .page-news__card-desc {
  color: rgba(255, 255, 255, 0.72);
}
.page-news__card--data .page-news__time {
  color: rgba(255, 255, 255, 0.6);
}
.page-news__card-data {
  padding: 24px 20px 0;
}
.page-news__card-data-label {
  font-family: var(--cmp-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cmp-color-violet);
  margin: 0 0 10px;
}
.page-news__card-data-num {
  font-family: var(--cmp-font-mono);
  font-size: 3rem;
  line-height: 1;
  color: var(--news-gold);
  margin: 0 0 6px;
}
.page-news__card-data-num span {
  font-size: 1.1rem;
  margin-left: 2px;
}
.page-news__card-data-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 20px;
}

/* 绿色卡 */
.page-news__card--green {
  background: var(--news-green);
  border-color: var(--news-green);
  color: #FFFFFF;
}
.page-news__card--green .page-news__card-title {
  color: #FFFFFF;
}
.page-news__card--green .page-news__card-desc {
  color: rgba(255, 255, 255, 0.92);
}
.page-news__card--green .page-news__time {
  color: rgba(255, 255, 255, 0.8);
}

/* 内联链接 */
.page-news__inline-link {
  display: inline-block;
  margin-top: 16px;
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.2s ease;
}
.page-news__inline-link:hover {
  opacity: 0.85;
}

/* 专题系列 */
.page-news__series {
  background: var(--cmp-color-deep);
  color: #FFFFFF;
  padding: 48px 20px;
}
.page-news__series-head {
  margin-bottom: 28px;
}
.page-news__series-title {
  font-family: var(--cmp-font-display);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  color: #FFFFFF;
  margin: 12px 0 8px;
}
.page-news__series-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 52ch;
  margin: 0;
}
.page-news__series-accordion {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin-top: 8px;
}
.page-news__series-accordion .cmp-accordion__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.page-news__series-accordion .cmp-accordion__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 18px 4px;
  background: transparent;
  border: 0;
  color: #FFFFFF;
  cursor: pointer;
  text-align: left;
  font-family: var(--cmp-font-display);
  font-size: 1rem;
}
.page-news__series-accordion .cmp-accordion__icon {
  margin-left: auto;
  background: transparent;
  color: var(--news-gold);
}
.page-news__series-index {
  font-family: var(--cmp-font-mono);
  color: var(--news-gold);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.page-news__series-name {
  flex: 1;
}
.page-news__series-count {
  font-family: var(--cmp-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}
.page-news__series-accordion .cmp-accordion__content-inner {
  padding: 0 16px 18px 42px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .page-news {
    padding: 40px 32px 96px;
  }
  .page-news__layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 36px;
  }
  .page-news__side {
    position: sticky;
    top: 88px;
  }
  .page-news__stream {
    gap: 32px;
  }
  .page-news__feature {
    grid-template-columns: 1.08fr 1fr;
  }
  .page-news__feature-media {
    min-height: 420px;
  }
  .page-news__feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .page-news__feature-body {
    padding: 36px 32px;
  }
  .page-news__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .page-news__card--wide {
    grid-template-columns: 1.15fr 1fr;
  }
  .page-news__card--wide img {
    width: 100%;
    height: 100%;
  }
  .page-news__card-body {
    padding: 24px;
  }
  .page-news__series {
    padding: 64px 48px 72px;
  }
}