/* ===== 内容专栏专属样式 ===== */
.page-news {
  --news-violet: #8A6DE9;
  --news-orange: #FF8C42;
  --news-cyan: #4EE1E1;
  --news-cream: #F5F0E6;
  --news-deep: #0B1E3A;
  --news-ink: #E6E8EB;
  --news-muted: #B3C0CC;
  --news-slate: #C0C8D0;
  --news-moss: #5E7A5C;
  --news-paper: rgba(245, 240, 230, 0.06);
  --news-paper-strong: rgba(245, 240, 230, 0.1);
  --news-border: 1px dashed rgba(192, 200, 208, 0.28);
  --news-gradient-signal: linear-gradient(135deg, #8A6DE9 0%, #FF8C42 55%, #4EE1E1 100%);

  background:
    radial-gradient(circle at 15% 0%, rgba(138, 109, 233, 0.16) 0%, transparent 380px),
    radial-gradient(circle at 90% 28%, rgba(78, 225, 225, 0.1) 0%, transparent 320px),
    linear-gradient(180deg, #0B1E3A 0%, #071628 100%);
  color: var(--news-ink);
}

/* ===== 页首杂志式头部 ===== */
.page-news__masthead {
  padding: clamp(28px, 5vw, 64px) 0 36px;
  border-bottom: var(--news-border);
  position: relative;
  overflow: hidden;
}

.page-news__masthead::after {
  content: "";
  position: absolute;
  right: -80px;
  top: 20px;
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, rgba(138, 109, 233, 0.2), rgba(255, 140, 66, 0.12), rgba(78, 225, 225, 0.12));
  clip-path: polygon(0 0, 100% 12%, 88% 100%, 8% 88%);
  z-index: 0;
  pointer-events: none;
}

.page-news__masthead-inner {
  position: relative;
  z-index: 1;
}

.page-news__breadcrumbs {
  margin-bottom: 24px;
}

.page-news__breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--news-muted);
}

.page-news__breadcrumbs li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(179, 192, 204, 0.6);
}

.page-news__breadcrumbs a {
  color: var(--news-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(78, 225, 225, 0.3);
  transition: border-color 0.2s ease;
}

.page-news__breadcrumbs a:hover,
.page-news__breadcrumbs a:focus {
  border-color: var(--news-cyan);
}

.page-news__kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--news-orange);
  margin: 0 0 12px;
}

.page-news__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 820px;
  background: linear-gradient(120deg, #E6E8EB 30%, #F5F0E6 60%, #B3C0CC 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news__lede {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.8;
  color: var(--news-muted);
  margin: 0 0 22px;
  max-width: 680px;
}

.page-news__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  padding-top: 14px;
}

.page-news__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--news-slate);
}

.page-news__meta-dot {
  width: 6px;
  height: 6px;
  background: var(--news-orange);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ===== 主布局 ===== */
.page-news__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  padding: clamp(28px, 4vw, 52px) var(--shell-pad) 40px;
  position: relative;
}

@media (min-width: 1100px) {
  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    align-items: start;
  }

  .page-news__side {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
}

/* ===== 章节通栏 ===== */
.page-news__section {
  margin-bottom: clamp(36px, 5vw, 64px);
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.page-news__chapter-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  border-left: 3px solid var(--news-violet);
  padding-left: 18px;
}

.page-news__chapter-number {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(138, 109, 233, 0.7);
  flex-shrink: 0;
}

.page-news__chapter-title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 900;
  margin: 0 0 6px;
}

.page-news__chapter-lead {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0;
  max-width: 640px;
}

/* ===== 筛选器 ===== */
.page-news__filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 12px 16px;
  background: var(--news-paper);
  border: 1px solid rgba(192, 200, 208, 0.16);
  border-radius: 2px;
  position: relative;
}

.page-news__filter-bar::before {
  content: "FILTER //";
  position: absolute;
  top: -8px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--news-cyan);
  background: #0B1E3A;
  padding: 0 6px;
}

.page-news__filter-label {
  font-size: 0.8rem;
  color: var(--news-muted);
  font-family: var(--font-mono);
  margin-right: 4px;
}

.filter-button.page-news__filter-button {
  background: transparent;
  border: 1px solid rgba(192, 200, 208, 0.4);
  color: var(--news-slate);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  padding: 6px 14px;
  cursor: pointer;
  border-radius: 999px;
  transition: all 0.2s ease;
  line-height: 1.3;
}

.filter-button.page-news__filter-button:hover,
.filter-button.page-news__filter-button:focus-visible {
  border-color: var(--news-cyan);
  color: var(--news-cyan);
  outline: none;
}

.filter-button.page-news__filter-button.is-active {
  background: var(--news-gradient-signal);
  color: #0B1E3A;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 0 14px rgba(138, 109, 233, 0.35);
}

/* ===== 最新前瞻文章卡片 ===== */
.page-news__article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .page-news__article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news__article-card--feature {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-news__article-card--feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    grid-column: 1 / -1;
    align-items: stretch;
  }

  .page-news__article-card--feature .page-news__article-media {
    height: 100%;
    min-height: 320px;
  }

  .page-news__article-card--feature .page-news__article-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-news__article-card--feature .page-news__article-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 36px;
  }
}

.page-news__article-card {
  background: var(--news-paper);
  border: var(--news-border);
  position: relative;
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-news__article-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(78, 225, 225, 0.04));
  pointer-events: none;
}

.page-news__article-card:hover,
.page-news__article-card:focus-within {
  background: var(--news-paper-strong);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.page-news__article-card[hidden] {
  display: none;
}

.page-news__article-media {
  position: relative;
  overflow: hidden;
}

.page-news__article-card:not(.page-news__article-card--feature) .page-news__article-media {
  aspect-ratio: 16 / 9;
}

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

@media (max-width: 979px) {
  .page-news__article-img {
    aspect-ratio: 16 / 9;
  }
}

.page-news__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--news-clay, #B85C38);
  border: none;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 2px;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.page-news__tag:not(.tag--violet):not(.tag--orange) {
  background: #B85C38;
}

.tag--violet.page-news__tag {
  background: var(--news-violet);
}

.tag--orange.page-news__tag {
  background: var(--news-orange);
}

.page-news__article-body {
  padding: 20px;
}

.page-news__article-title {
  font-size: 1.14rem;
  line-height: 1.45;
  font-weight: 900;
  margin: 0 0 10px;
}

.page-news__article-summary {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0 0 16px;
}

.page-news__article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--news-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-news__article-link:hover,
.page-news__article-link:focus {
  border-bottom-color: var(--news-cyan);
}

/* ===== 赛后统计复盘 ===== */
.page-news__review-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news__review-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 18px;
  padding: 18px 20px;
  background: var(--news-paper);
  border-left: 3px solid var(--news-orange);
  border-top: var(--news-border);
  border-right: var(--news-border);
  border-bottom: var(--news-border);
  position: relative;
  transition: border-left-color 0.2s ease, background-color 0.2s ease;
}

.page-news__review-item:hover,
.page-news__review-item:focus-within {
  border-left-color: var(--news-cyan);
  background: var(--news-paper-strong);
}

.page-news__review-index {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 140, 66, 0.7);
  line-height: 1.1;
  align-self: start;
}

.page-news__review-content {
  min-width: 0;
}

.page-news__review-title {
  font-size: 1rem;
  font-weight: 900;
  margin: 0 0 8px;
  line-height: 1.5;
}

.page-news__review-excerpt {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0 0 12px;
}

.page-news__review-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__review-tags .label {
  background: rgba(94, 122, 92, 0.18);
  border: 1px solid rgba(94, 122, 92, 0.5);
  color: #B8D0B4;
  border-radius: 999px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 3px 10px;
  letter-spacing: 0.04em;
}

/* ===== 专题系列 ===== */
.page-news__series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 640px) {
  .page-news__series-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news__series-card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-news__series-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news__series-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--news-ink);
  border: var(--news-border);
  overflow: hidden;
  background: var(--news-paper);
  min-height: 240px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-news__series-card:hover,
.page-news__series-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
  outline: none;
}

.page-news__series-card--wide {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 220px;
}

@media (max-width: 639px) {
  .page-news__series-card--wide {
    aspect-ratio: 4 / 3;
  }
}

.page-news__series-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__series-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 30, 58, 0.1) 20%, rgba(11, 30, 58, 0.9) 100%);
  z-index: 1;
}

.page-news__series-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 22px;
  z-index: 2;
}

.page-news__series-tag {
  background: var(--news-violet);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  margin-bottom: 8px;
  display: inline-block;
  border-radius: 2px;
}

.page-news__series-card--wide .page-news__series-tag {
  background: var(--news-clay, #B85C38);
}

.tag--violet.page-news__series-tag {
  background: var(--news-violet);
}

.tag--orange.page-news__series-tag {
  background: var(--news-orange);
}

.page-news__series-title {
  font-size: 1.2rem;
  font-weight: 900;
  margin: 0 0 8px;
  line-height: 1.4;
}

.page-news__series-desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--news-muted);
  margin: 0;
  max-width: 480px;
}

.page-news__series-simple {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  min-height: 240px;
  justify-content: flex-end;
  background:
    linear-gradient(135deg, rgba(138, 109, 233, 0.12), rgba(255, 140, 66, 0.05)),
    var(--news-paper);
}

.page-news__series-simple .page-news__series-title {
  font-size: 1.05rem;
}

/* ===== 历史归档 ===== */
.page-news__archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: var(--news-border);
  background: var(--news-paper);
  position: relative;
}

@media (min-width: 700px) {
  .page-news__archive {
    grid-template-columns: 1fr 1fr;
  }
}

.page-news__archive-col {
  padding: 24px 22px;
}

@media (min-width: 700px) {
  .page-news__archive-col:first-child {
    border-right: var(--news-border);
  }
}

@media (max-width: 699px) {
  .page-news__archive-col:first-child {
    border-bottom: var(--news-border);
  }
}

.page-news__archive-heading {
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--news-orange);
  font-family: var(--font-mono);
  margin: 0 0 16px;
}

.page-news__archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news__archive-list a {
  color: var(--news-ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.page-news__archive-list a::before {
  content: "›";
  color: var(--news-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-news__archive-list a:hover,
.page-news__archive-list a:focus {
  color: var(--news-cyan);
}

.page-news__archive-note {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-top: var(--news-border);
  background: rgba(94, 122, 92, 0.1);
  font-size: 0.86rem;
  color: var(--news-muted);
  line-height: 1.6;
}

.page-news__archive-note p {
  margin: 0;
}

.tag--moss.page-news__archive-note .tag,
.tag--moss.page-news__archive-note {
  background: var(--news-moss);
  color: #F5F0E6;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ===== 右侧栏目索引 ===== */
.page-news__side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news__side-card {
  background: var(--news-paper);
  border: var(--news-border);
  padding: 22px;
  position: relative;
}

.page-news__side-card--signal {
  background:
    linear-gradient(135deg, rgba(138, 109, 233, 0.22) 0%, rgba(255, 140, 66, 0.12) 50%, rgba(78, 225, 225, 0.12) 100%),
    var(--news-deep);
  text-align: center;
  padding: 32px 22px;
  overflow: hidden;
}

.page-news__side-card--signal::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 24px;
  background: repeating-linear-gradient(90deg, transparent 0 8px, rgba(78, 225, 225, 0.25) 8px 10px);
  right: -20px;
  bottom: 26px;
  transform: rotate(-25deg);
}

.page-news__side-number {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--news-ink);
  display: block;
  margin-bottom: 8px;
  text-shadow: 0 0 20px rgba(138, 109, 233, 0.6);
}

.page-news__side-label {
  font-size: 0.82rem;
  color: var(--news-muted);
  margin: 0;
  line-height: 1.5;
}

.page-news__side-title {
  font-size: 0.95rem;
  font-weight: 900;
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}

.page-news__side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.page-news__side-list a {
  color: var(--news-slate);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  border-bottom: 1px solid rgba(192, 200, 208, 0.12);
  padding-bottom: 8px;
  transition: color 0.2s ease;
}

.page-news__side-list a::before {
  content: "▸";
  color: var(--news-violet);
}

.page-news__side-list a:hover,
.page-news__side-list a:focus {
  color: var(--news-cyan);
}

.page-news__side-text {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--news-muted);
  margin: 0 0 18px;
}

.page-news__side-text a {
  color: var(--news-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(78, 225, 225, 0.3);
}

.page-news__side-button {
  width: 100%;
  justify-content: center;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.page-news__side-button:last-child {
  margin-bottom: 0;
}

.button--ghost.page-news__side-button {
  background: transparent;
  border: 1px solid rgba(138, 109, 233, 0.5);
  color: var(--news-ink);
}

.button--ghost.page-news__side-button:hover,
.button--ghost.page-news__side-button:focus {
  background: rgba(138, 109, 233, 0.15);
  border-color: var(--news-violet);
}

.button--primary.page-news__side-button {
  background: var(--news-gradient-signal);
  border: none;
  color: #0B1E3A;
  font-weight: 700;
}

.button--primary.page-news__side-button:hover,
.button--primary.page-news__side-button:focus {
  filter: brightness(1.1);
  box-shadow: 0 4px 18px rgba(138, 109, 233, 0.35);
}

.page-news__side-card--muted {
  background: rgba(192, 200, 208, 0.05);
}

.page-news__side-note {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--news-slate);
  margin: 0;
  border-left: 2px solid var(--news-moss);
  padding-left: 12px;
}

/* ===== 动效与可达性 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 420px) {
  .page-news__review-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px;
  }

  .page-news__review-index {
    font-size: 1.2rem;
  }

  .page-news__archive-note {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news__side-card {
    padding: 18px;
  }

  .page-news__filter-bar {
    padding: 12px;
  }
}

.page-news {
  --news-clay: transparent;
}