.page-news .notes-head {
  padding-top: 32px;
  padding-bottom: 40px;
}

.page-news .notes-head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-news .notes-head-main .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
}

.page-news h1 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .notes-lede {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-news .notes-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .notes-numbers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}

.page-news .notes-numbers .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-news .notes-numbers .stat-value {
  font-family: var(--font-mono);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--neon);
}

.page-news .stat-unit {
  margin-left: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-mute);
}

.page-news .notes-numbers .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* 本期专题长画板 */
.page-news .feature-block {
  padding-top: 8px;
  padding-bottom: 56px;
}

.page-news .feature-cover {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .feature-cover::after {
  content: "";
  grid-column: 1 / -1;
  height: 12px;
  border-top: 3px solid var(--line);
  background: repeating-linear-gradient(
    135deg,
    var(--magenta) 0 12px,
    var(--ink-900) 12px 24px
  );
}

.page-news .feature-cover-media {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border-bottom: 3px solid var(--line);
}

.page-news .feature-cover-media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .feature-cover-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px 28px;
}

.page-news .feature-cover-body h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.3;
  color: var(--text);
}

.page-news .feature-lede {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-news .feature-changes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .feature-change {
  position: relative;
  padding: 12px 14px 13px 46px;
  background: var(--ink-800);
  border-left: 3px solid var(--violet);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-news .feature-change:hover,
.page-news .feature-change:focus-within {
  transform: translateX(4px);
  border-left-color: var(--magenta);
}

.page-news .change-code {
  position: absolute;
  left: 12px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--violet);
}

.page-news .feature-change h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .feature-change p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-news .feature-cover-body .btn {
  align-self: flex-start;
}

.page-news .feature-figure {
  margin: 24px 0 0;
  max-width: 620px;
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-news .feature-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .feature-figure figcaption {
  padding: 12px 16px;
  border-top: 3px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute);
}

/* 标签索引 + 笔记流 */
.page-news .notes-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 44px;
  padding-bottom: 56px;
  border-top: 3px solid var(--line);
}

.page-news .tag-index {
  padding: 20px 18px 22px;
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-news .tag-index-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text);
}

.page-news .tag-index-note {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-news .tag-index-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
}

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

.page-news .tag-list .tag {
  display: block;
  padding: 7px 12px;
  font-family: var(--font-panel);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  background: var(--ink-800);
  border: 2px solid var(--line);
  transition: color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.page-news .tag-list .tag:hover {
  color: var(--text);
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px rgba(255, 47, 180, 0.18);
}

.page-news .tag-list .tag--on {
  color: var(--ink-950);
  background: var(--magenta);
  border-color: var(--magenta);
}

.page-news .notes-feed {
  min-width: 0;
}

.page-news .feed-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--line);
}

.page-news .feed-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.25;
  color: var(--text);
}

.page-news .feed-stamp {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ok);
}

.page-news .feed-banner {
  margin: 0 0 22px;
  background: var(--ink-800);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-news .feed-banner img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.page-news .feed-banner figcaption {
  padding: 10px 14px;
  border-top: 3px solid var(--line);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-mute);
}

.page-news .note-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .note-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 14px;
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-news .note-card:hover,
.page-news .note-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--neon);
  box-shadow: var(--shadow-hover);
}

.page-news .note-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.page-news .note-card .tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--magenta);
  background: rgba(255, 47, 180, 0.1);
  border: 1px solid rgba(255, 47, 180, 0.45);
}

.page-news .note-ver {
  flex: none;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-950);
  background: var(--neon);
}

.page-news .note-card h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .note-card > p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-news .note-card > p.note-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-news .feed-more {
  margin: 26px 0 0;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-mute);
  background: var(--ink-800);
  border-left: 3px solid var(--neon);
}

/* 作者专栏 */
.page-news .authors-section {
  padding-top: 44px;
  padding-bottom: 56px;
  border-top: 3px solid var(--line);
}

.page-news .section-head {
  max-width: 68ch;
  margin-bottom: 24px;
}

.page-news .section-head h2,
.page-news .reading-head h2 {
  margin: 8px 0 12px;
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.3;
  color: var(--text);
}

.page-news .section-head > p:last-child,
.page-news .reading-head > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-news .section-head a,
.page-news .authors-contact a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .section-head a:hover,
.page-news .authors-contact a:hover {
  color: var(--amber);
}

.page-news .authors-banner {
  margin: 0 0 24px;
  overflow: hidden;
  background: var(--ink-900);
  border: 3px solid var(--line);
  box-shadow: var(--shadow-hard-sm);
}

.page-news .authors-banner img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-news .author-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .author-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--ink-900);
  border: 3px solid var(--line);
  border-top-color: var(--violet);
  box-shadow: var(--shadow-hard-sm);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-news .author-card:hover,
.page-news .author-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--neon);
  border-top-color: var(--violet);
}

.page-news .author-code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-news .author-card h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text);
}

.page-news .author-card > p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-news .author-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}

.page-news .author-tags .tag {
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-news .authors-contact {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-mute);
}

/* 阅读方式 */
.page-news .reading-section {
  padding-top: 44px;
  padding-bottom: 64px;
  border-top: 3px solid var(--line);
}

.page-news .reading-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .reading-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .reading-list li {
  position: relative;
  padding: 16px 0 16px 52px;
  border-top: 1px solid var(--line);
}

.page-news .reading-list li:first-child {
  border-top: 3px solid var(--line);
}

.page-news .reading-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .reading-code {
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
}

.page-news .reading-list h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .reading-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-mute);
}

@media (min-width: 620px) {
  .page-news .note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .note-card:nth-child(2n) {
    margin-top: 16px;
  }
  .page-news .feed-banner img {
    height: 220px;
  }
}

@media (min-width: 760px) {
  .page-news .author-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .authors-banner img {
    height: 260px;
  }
}

@media (min-width: 860px) {
  .page-news .notes-head {
    padding-top: 44px;
    padding-bottom: 48px;
  }
  .page-news .notes-head-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
  .page-news h1 {
    font-size: 42px;
  }
  .page-news .notes-numbers .stat-value {
    font-size: 25px;
  }
  .page-news .feature-cover {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
  .page-news .feature-cover-media {
    border-bottom: 0;
    border-right: 3px solid var(--line);
  }
  .page-news .feature-cover-body {
    padding: 30px 28px 32px;
  }
  .page-news .feature-cover-body h2 {
    font-size: 30px;
  }
}

@media (min-width: 980px) {
  .page-news .notes-main {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
  .page-news .tag-index {
    position: sticky;
    top: calc(var(--frame-top) + 24px);
  }
  .page-news .tag-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-top: 2px solid var(--line);
  }
  .page-news .tag-list li {
    border-bottom: 2px solid var(--line);
  }
  .page-news .tag-list .tag {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 10px 10px 12px;
    background: transparent;
    border: 0;
    border-left: 4px solid transparent;
    box-shadow: none;
  }
  .page-news .tag-list .tag:hover {
    background: var(--ink-800);
    border-left-color: var(--magenta);
    box-shadow: none;
  }
  .page-news .tag-list .tag--on {
    color: var(--magenta);
    background: transparent;
    border-left-color: var(--magenta);
  }
  .page-news .reading-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 48px;
  }
}

@media (min-width: 1180px) {
  .page-news h1 {
    font-size: 48px;
  }
  .page-news .note-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-news .note-card:nth-child(2n) {
    margin-top: 0;
  }
  .page-news .note-card:nth-child(3n + 2) {
    margin-top: 20px;
  }
  .page-news .note-card:nth-child(3n) {
    margin-top: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .author-card,
  .page-news .feature-change,
  .page-news .tag-list .tag {
    transition: none;
  }
  .page-news .note-card:hover,
  .page-news .note-card:focus-within,
  .page-news .author-card:hover,
  .page-news .author-card:focus-within,
  .page-news .feature-change:hover,
  .page-news .feature-change:focus-within {
    transform: none;
  }
}