.page-news {
  padding-bottom: 72px;
}

/* 首屏栏目头 */
.page-news .stories-masthead {
  padding: 24px 0 28px;
  border-bottom: 2px solid var(--rock);
  margin-bottom: 28px;
}

.page-news .stories-masthead h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 7vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 12px 0 16px;
  color: var(--paper);
}

.page-news .stories-masthead .lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .masthead-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .masthead-meta li::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

/* 封面专题 + 侧栏 */
.page-news .cover-grid {
  display: grid;
  gap: 20px;
}

.page-news .cover-grid > * {
  min-width: 0;
}

.page-news .cover-main {
  border: 2px solid var(--rock);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-news .cover-main figure {
  margin: 0;
}

.page-news .cover-main img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 2px solid var(--rock);
}

.page-news .cover-body {
  padding: 20px;
}

.page-news .cover-body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 4.4vw, 32px);
  line-height: 1.26;
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-news .cover-body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .cover-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 2px;
}

.page-news .cover-link::after {
  content: "\2192";
}

.page-news .cover-link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-news .cover-aside {
  border: 2px solid var(--rock);
  background: var(--ink);
  box-shadow: var(--shadow);
  padding: 20px;
}

.page-news .cover-aside img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--rock);
  margin: 12px 0 14px;
}

.page-news .cover-aside p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .rhythm-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .rhythm-list li {
  padding-left: 12px;
  border-left: 2px solid var(--terracotta);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .rhythm-list .mono {
  display: block;
  font-size: 12px;
  color: var(--terracotta);
}

/* 章节通用头部 */
.page-news .updates,
.page-news .series,
.page-news .columns,
.page-news .picks {
  margin-top: 56px;
}

.page-news .section-head {
  margin: 0 0 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rock);
}

.page-news .section-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.24;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-news .section-head p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* 更新列表与分类切换 */
.page-news .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--rock);
}

.page-news .tab {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border: 2px solid var(--rock);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
}

.page-news .tab:hover {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-news .tab[aria-selected="true"] {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--ink);
}

.page-news .tab-panel[hidden] {
  display: none;
}

.page-news .update-list {
  display: grid;
  gap: 14px;
}

.page-news .panel-versions {
  --accent: var(--amber);
}

.page-news .panel-device {
  --accent: var(--cyan);
}

.page-news .panel-columns {
  --accent: var(--moss);
}

.page-news .panel-service {
  --accent: var(--violet);
}

.page-news .update-item {
  position: relative;
  padding: 16px 18px 16px 22px;
  border: 2px solid var(--rock);
  background: var(--panel);
}

.page-news .update-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent, var(--cyan));
}

.page-news .update-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  justify-content: space-between;
}

.page-news .update-time {
  font-size: 12px;
  color: var(--mist);
}

.page-news .update-item h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.5;
  margin: 10px 0 6px;
  color: var(--paper);
}

.page-news .update-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* 专题系列 */
.page-news .series-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--rock);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.page-news .series-grid {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  --accent: var(--cyan);
  position: relative;
  padding: 20px 20px 26px;
  border: 2px solid var(--rock);
  background: var(--panel);
  box-shadow: 6px 6px 0 rgba(2, 5, 12, 0.55);
}

.page-news .series-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--accent);
}

.page-news .series-card--1 {
  --accent: var(--amber);
}

.page-news .series-card--2 {
  --accent: var(--cyan);
}

.page-news .series-card--3 {
  --accent: var(--moss);
}

.page-news .series-card--4 {
  --accent: var(--violet);
}

.page-news .series-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.34;
  margin: 12px 0 8px;
  color: var(--paper);
}

.page-news .series-card p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .series-meta {
  margin: 0;
  font-size: 12px;
  color: var(--accent);
}

/* 栏目与主题对应 */
.page-news .columns-grid {
  display: grid;
  gap: 20px;
}

.page-news .columns-grid > * {
  min-width: 0;
}

.page-news .column-map {
  display: grid;
  gap: 12px;
}

.page-news .column-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 14px;
  border: 2px solid var(--rock);
  background: var(--panel);
}

.page-news .col-idx {
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1;
  color: var(--rock);
}

.page-news .column-card h3 {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--paper);
}

.page-news .column-card .tag {
  justify-self: start;
}

.page-news .columns-figure {
  margin: 0;
  padding: 12px;
  border: 2px solid var(--rock);
  background: var(--panel);
  box-shadow: var(--shadow);
}

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

.page-news .columns-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 编辑推荐 */
.page-news .picks-grid {
  display: grid;
  gap: 24px;
}

.page-news .picks-grid > * {
  min-width: 0;
}

.page-news .picks-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--rock);
}

.page-news .picks-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 2px solid var(--rock);
}

.page-news .picks-index {
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1;
  color: var(--terracotta);
}

.page-news .picks-list h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18.5px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .picks-list p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .picks-list a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
}

.page-news .picks-list a:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-news .picks-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px;
  border: 2px solid var(--rock);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.page-news .picks-aside p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .picks-aside .btn {
  justify-self: start;
}

/* 响应式 */
@media (min-width: 680px) {
  .page-news .column-map {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 720px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .cover-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .picks-grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }

  .page-news .picks-aside {
    position: sticky;
    top: calc(var(--head-h) + 24px);
  }

  .page-news .cover-body {
    padding: 26px;
  }
}

@media (min-width: 1000px) {
  .page-news .columns-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .column-map {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .update-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-news .column-map {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cover-link,
  .page-news .tab,
  .page-news .picks-list a {
    transition: none;
  }
}
<<<END>>>