.page-news {
  padding-bottom: 2rem;
  scroll-behavior: smooth;
}

/* ---- 面包屑 ---- */
.page-news .breadcrumb {
  padding-top: 1.5rem;
}
.page-news .breadcrumb__link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}
.page-news .breadcrumb__link:hover {
  color: var(--gold);
}
.page-news .breadcrumb__sep {
  color: var(--text-dim);
  margin: 0 0.4rem;
  font-family: var(--font-mono);
}
.page-news .breadcrumb__current {
  color: var(--text);
}

/* ---- 页首 ---- */
.page-news .page-hero {
  position: relative;
  padding: 2.5rem 0 3rem;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .page-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 34%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.page-news .page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}
.page-news .page-hero__eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--gold);
}
.page-news .page-hero__title {
  margin: 0.75rem 0 1rem;
  font-size: clamp(1.7rem, 4.8vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 12em;
}
.page-news .page-hero__lede {
  margin: 0;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 640px;
}
.page-news .page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.page-news .page-hero__meta .btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

/* ---- 杂志目录布局 ---- */
.page-news .journal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding: 2.5rem 0 3rem;
}
.page-news .journal-main {
  min-width: 0;
}
.page-news .journal-main .section-eyebrow {
  font-family: var(--font-mono);
  color: var(--cyan);
}
.page-news .journal-main .section-desc {
  max-width: 46em;
}
.page-news .journal-main .section-head {
  position: relative;
}
.page-news .journal-main .section-head::after {
  content: none;
}

/* ---- 文章卡片 ---- */
.page-news .journal-article {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.1rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
  padding: 1.5rem 1.25rem;
  margin-bottom: 1rem;
  background: linear-gradient(145deg, var(--bg-card), rgba(16, 23, 53, 0.62));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-news .journal-article--feature {
  padding: 1.75rem 1.5rem;
  background:
    radial-gradient(ellipse at top right, rgba(0, 212, 255, 0.08), transparent 48%),
    linear-gradient(145deg, var(--bg-card), rgba(16, 23, 53, 0.8));
}
.page-news .journal-article__content {
  min-width: 0;
}
.page-news .journal-article__meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.page-news .journal-article__number {
  color: var(--text-dim);
  font-family: var(--font-head);
  font-size: 2.2rem;
  line-height: 1;
  font-weight: 700;
  opacity: 0.5;
  letter-spacing: -0.04em;
}
@supports ((-webkit-text-stroke: 1px var(--text-dim))) {
  .page-news .journal-article__number {
    color: transparent;
    -webkit-text-stroke: 1px var(--text-dim);
    opacity: 0.8;
  }
}
.page-news .journal-article__title {
  margin: 0.8rem 0 0.5rem;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.page-news .journal-article__desc {
  margin: 0 0 0.9rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}
.page-news .journal-article__more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.35);
  padding-bottom: 2px;
  transition: var(--transition);
}
.page-news .journal-article__more:hover {
  color: var(--text);
  border-bottom-color: var(--gold);
}
.page-news .journal-article__more span {
  display: inline-block;
  transition: transform var(--transition);
}
.page-news .journal-article__media {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--line-soft);
}
.page-news .journal-article__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 分类彩色书脊 */
.page-news #article-version {
  border-top: 3px solid var(--cyan);
}
.page-news #article-feature {
  border-top: 3px solid var(--purple);
}
.page-news #article-guide {
  border-top: 3px solid var(--gold);
}

@media (hover: hover) {
  .page-news .journal-article:hover {
    transform: translateY(-4px) rotate(-0.3deg);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-card);
  }
  .page-news .journal-article:hover .journal-article__more span {
    transform: translateX(4px);
  }
}

/* ---- 侧边栏 ---- */
.page-news .journal-side {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-news .side-card {
  position: relative;
  height: fit-content;
  scroll-margin-top: calc(var(--header-h) + 1rem);
  padding: 1.5rem 1.4rem;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-news .side-card--filter {
  border-top: 3px solid var(--cyan);
}
.page-news .side-card--topics {
  border-top: 3px solid var(--purple);
  background-image:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.012) 0 2px, transparent 2px 8px),
    linear-gradient(145deg, var(--bg-card), rgba(16, 23, 53, 0.9));
}
.page-news .side-card--rhythm {
  border-top: 3px solid var(--gold);
}
.page-news .side-card__title {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}
.page-news .side-card__desc {
  margin: 0 0 1.1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* 分类筛选 */
.page-news .category-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.625rem;
}
.page-news .category-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.page-news .category-tag__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1rem 0.45rem;
  border-radius: 12px;
  flex-shrink: 0;
}
.page-news .category-tag--cyan:hover {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}
.page-news .category-tag--purple:hover {
  border-color: var(--purple);
  background: rgba(123, 47, 247, 0.12);
  transform: translateY(-2px);
}
.page-news .category-tag--gold:hover {
  border-color: var(--gold);
  background: rgba(229, 184, 11, 0.12);
  transform: translateY(-2px);
}
.page-news .category-tag--dim {
  background: rgba(255, 255, 255, 0.02);
}
.page-news .side-card__note {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* 热门专题 */
.page-news .side-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.page-news .side-card__badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple);
  border: 1px solid rgba(123, 47, 247, 0.4);
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  flex-shrink: 0;
}
.page-news .topic-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.page-news .topic-list__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
  transition: padding-left var(--transition), color var(--transition);
}
.page-news .topic-list__item:last-child .topic-list__link {
  border-bottom: 0;
}
.page-news .topic-list__index {
  flex-shrink: 0;
  width: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
}
.page-news .topic-list__text {
  flex: 1;
  font-size: 0.92rem;
  font-weight: 500;
}
.page-news .topic-list__tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 0.15rem 0.5rem;
}
.page-news .topic-list__link:hover {
  padding-left: 0.35rem;
  color: var(--gold);
}
.page-news .topic-cover {
  position: relative;
  margin: 1.25rem 0 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}
.page-news .topic-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16, 23, 53, 0.85), transparent 45%);
  pointer-events: none;
}
.page-news .topic-cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* 更新节奏 */
.page-news .side-card--rhythm .side-card__desc {
  margin-bottom: 0.5rem;
}
.page-news .side-card--rhythm .stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
}
.page-news .side-card--rhythm .stat {
  text-align: center;
  padding: 0.7rem 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.page-news .side-card--rhythm .stat:hover {
  border-color: rgba(229, 184, 11, 0.4);
}
.page-news .side-card--rhythm .stat__value {
  display: block;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
.page-news .side-card--rhythm .stat__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: var(--text-dim);
}
.page-news .side-card--rhythm .side-card__text {
  margin: 0 0 1.1rem;
  font-size: 0.86rem;
  color: var(--text-dim);
  line-height: 1.7;
}
.page-news .side-card--rhythm .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

/* ---- 页脚行动条 ---- */
.page-news .journal-footer {
  margin-top: 1rem;
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(ellipse at 85% 0%, rgba(0, 212, 255, 0.08), transparent 42%),
    rgba(255, 255, 255, 0.02);
}
.page-news .journal-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2.25rem 0;
}
.page-news .journal-footer__text {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.page-news .journal-footer__text::before {
  content: "Index End / ";
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-right: 0.5rem;
}
.page-news .journal-footer .btn {
  font-size: 0.85rem;
}

/* ---- 桌面端 · 杂志目录 ---- */
@media (min-width: 760px) {
  .page-news .journal-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2.5rem;
    align-items: start;
  }
  .page-news .journal-side {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    gap: 1.25rem;
  }
  .page-news .journal-main {
    padding-left: 2rem;
    border-left: 1px solid var(--line-soft);
  }
  .page-news .journal-main .section-head::after {
    content: "INDEX";
    position: absolute;
    top: 0;
    right: 0;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gold);
    border: 1px solid rgba(229, 184, 11, 0.35);
    border-radius: 20px;
    padding: 0.2rem 0.7rem;
  }
  .page-news .journal-article {
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 1.25rem;
    padding: 1.75rem;
  }
  .page-news .journal-article--feature {
    grid-template-columns: minmax(0, 1fr) 240px;
  }
  .page-news #article-version,
  .page-news #article-feature,
  .page-news #article-guide {
    border-top-width: 1px;
    border-top-color: var(--line-soft);
  }
  .page-news #article-version {
    border-left: 4px solid var(--cyan);
  }
  .page-news #article-feature {
    border-left: 4px solid var(--purple);
  }
  .page-news #article-guide {
    border-left: 4px solid var(--gold);
  }
}

@media (min-width: 1040px) {
  .page-news .journal-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 3.5rem;
  }
  .page-news .journal-article {
    grid-template-columns: minmax(0, 1fr) 220px;
  }
  .page-news .journal-article--feature {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
}

/* ---- 减少动态 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-news {
    scroll-behavior: auto;
  }
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
  }
}
