/* ============ 品牌专栏 ============ */
.page-news {
  --news-rail: 216px;
  position: relative;
  padding-block: 24px 78px;
  overflow-x: hidden;
  background-color: var(--ink-800);
  color: var(--snow);
}

.page-news [data-reveal][data-revealed] {
  animation: newsRise 520ms var(--ease) both;
}

@keyframes newsRise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.page-news .breadcrumb {
  margin-block-end: 18px;
}

/* ---------- 编辑台头部 ---------- */
.page-news .news-masthead {
  position: relative;
  border: 1px solid var(--ink-line);
  background:
    linear-gradient(152deg, rgba(21, 32, 57, 0.95) 0%, rgba(11, 18, 32, 0.95) 56%, rgba(6, 10, 18, 0.97) 100%);
  box-shadow: var(--stamp-shadow);
  padding: 26px 20px 28px;
  overflow: hidden;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lime), var(--cyan) 52%, rgba(56, 224, 200, 0));
  pointer-events: none;
}

.page-news .news-masthead h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-news .news-masthead .lede {
  margin-block-start: 16px;
  max-width: 64ch;
  color: var(--snow);
}

/* 四档栏目说明 */
.page-news .desk-tasks {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-news .desk-task {
  background: var(--ink-800);
  padding: 14px 14px 16px;
}

.page-news .desk-task-name {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--snow);
}

.page-news .desk-task-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* 正在连载提示 */
.page-news .now-series {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
}

.page-news .now-series-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--lime);
  padding: 3px 8px;
  border-radius: var(--radius);
}

.page-news .now-series-link {
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-block-end: 1px solid rgba(56, 224, 200, 0.4);
  padding-block-end: 2px;
}

.page-news .now-series-link:hover,
.page-news .now-series-link:focus-visible {
  color: var(--lime);
  border-block-end-color: var(--lime);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 24px;
  margin-block-start: 32px;
}

/* 左侧粘性栏目签 */
.page-news .desk-rail {
  border: 1px solid var(--ink-line);
  background: var(--ink-900);
  padding: 14px 14px 16px;
}

.page-news .desk-rail-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .desk-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .desk-list li {
  flex: 0 0 auto;
}

.page-news .desk-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 14px;
  color: var(--snow);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: rgba(21, 32, 57, 0.6);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .desk-link:hover,
.page-news .desk-link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-news .desk-idx {
  font-size: 12px;
  color: var(--amber);
}

.page-news .desk-rail-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .desk-section {
  margin-block-end: 44px;
  scroll-margin-top: calc(var(--status-h) + 16px);
}

.page-news .desk-head {
  display: grid;
  gap: 8px;
  padding-block-end: 12px;
  border-block-end: 1px solid var(--ink-line);
  margin-block-end: 18px;
}

.page-news .desk-head .section-title {
  margin: 0;
  position: relative;
  padding-inline-start: 16px;
}

.page-news .desk-head .section-title::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.28em;
  width: 5px;
  height: 0.86em;
  background: var(--amber);
  border-radius: 1px;
}

.page-news .desk-desc {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

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

/* ---------- 展签卡片 ---------- */
.page-news .entry {
  position: relative;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(21, 32, 57, 0.88) 0%, rgba(11, 18, 32, 0.88) 100%);
  box-shadow: 4px 4px 0 rgba(6, 10, 18, 0.9), 5px 5px 0 rgba(34, 51, 79, 0.8);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  overflow: hidden;
}

.page-news .entry:hover {
  border-color: var(--lime);
  box-shadow: 4px 4px 0 rgba(6, 10, 18, 0.9), 5px 5px 0 rgba(200, 255, 61, 0.35);
}

.page-news .entry-body {
  padding: 16px 16px 18px;
}

.page-news .entry-flags {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}

.page-news .entry-no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .entry-title {
  margin: 12px 0 0;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--snow);
}

.page-news .entry-meta {
  margin: 8px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--flame);
}

.page-news .entry-sum {
  margin: 10px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--snow);
}

/* 折叠全文 */
.page-news .entry-more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-block-start: 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.page-news .entry-more summary::-webkit-details-marker {
  display: none;
}

.page-news .entry-more summary::before {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-news .entry-more[open] summary::before {
  content: "－";
}

.page-news .entry-more summary:hover,
.page-news .entry-more summary:focus-visible {
  color: var(--lime);
}

.page-news .entry-more p {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

/* 首条带图卡片 */
.page-news .entry-media {
  position: relative;
}

.page-news .entry-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06);
}

.page-news .entry-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 10, 18, 0.1) 0%, rgba(6, 10, 18, 0.82) 100%);
  pointer-events: none;
}

/* ---------- 全宽专题横幅 ---------- */
.page-news .news-feature {
  position: relative;
  margin-block: 8px 44px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background:
    linear-gradient(112deg, rgba(200, 255, 61, 0.12) 0%, rgba(56, 224, 200, 0.1) 34%, rgba(6, 10, 18, 0.97) 78%),
    var(--ink-900);
  box-shadow: var(--stamp-shadow);
  padding: 20px 18px 16px;
  overflow: hidden;
}

.page-news .news-feature::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-end: -20%;
  width: 60%;
  background: radial-gradient(60% 100% at 100% 50%, rgba(56, 224, 200, 0.18), rgba(56, 224, 200, 0));
  pointer-events: none;
}

.page-news .feature-heading {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .feature-rack {
  position: relative;
  z-index: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 84%;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block-end: 8px;
  scrollbar-width: thin;
}

.page-news .feature-card {
  scroll-snap-align: start;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: rgba(11, 18, 32, 0.86);
  padding: 16px;
}

.page-news .feature-name {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--snow);
}

.page-news .feature-text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .feature-count {
  margin: 12px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .feature-hint {
  position: relative;
  z-index: 1;
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 版本手记配图 ---------- */
.page-news .version-figure {
  position: relative;
  margin: 0 0 18px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.08);
}

.page-news .version-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 110% at 22% 30%, rgba(6, 10, 18, 0) 34%, rgba(6, 10, 18, 0.74) 100%);
  pointer-events: none;
}

.page-news .version-figure figcaption {
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: 0;
  z-index: 1;
  padding: 8px 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--snow);
  background: rgba(6, 10, 18, 0.78);
  border-block-start: 1px solid var(--ink-line);
  border-inline-end: 1px solid var(--ink-line);
}

/* ---------- 数据解读 ---------- */
.page-news .data-split {
  display: grid;
  gap: 20px;
}

.page-news .data-figure {
  margin: 0;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: var(--ink-700);
  overflow: hidden;
}

.page-news .data-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .data-figure figcaption {
  padding: 9px 12px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
  border-block-start: 1px solid var(--ink-line);
}

.page-news .data-copy p {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--snow);
}

.page-news .data-copy .entry-meta {
  margin-block-start: 8px;
}

.page-news .data-points {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-news .data-point {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 14px;
  background: var(--ink-800);
  padding: 14px 14px 16px;
}

.page-news .data-point-num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.page-news .data-point-num small {
  font-size: 13px;
  color: var(--cyan);
  margin-inline-start: 2px;
}

.page-news .data-point p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 用户场景 ---------- */
.page-news .scene-grid {
  display: grid;
  gap: 18px;
}

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

.page-news .scene-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .scene-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.92);
}

.page-news .scene-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(110% 100% at 40% 26%, rgba(6, 10, 18, 0) 32%, rgba(6, 10, 18, 0.8) 100%);
  pointer-events: none;
}

.page-news .scene-figure figcaption {
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: 0;
  z-index: 1;
  padding: 8px 12px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--snow);
  background: rgba(6, 10, 18, 0.8);
  border-block-start: 1px solid var(--ink-line);
  border-inline-end: 1px solid var(--ink-line);
}

/* ---------- 专题系列 ---------- */
.page-news .series-section {
  scroll-margin-top: calc(var(--status-h) + 16px);
}

.page-news .series-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
}

.page-news .series-item {
  background: var(--ink-800);
  padding: 16px;
}

.page-news .series-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-news .series-idx {
  font-size: 12px;
  color: var(--ink-900);
  background: var(--amber);
  padding: 2px 7px;
  border-radius: var(--radius);
  letter-spacing: 0.06em;
}

.page-news .series-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--snow);
}

.page-news .series-range {
  margin-inline-start: auto;
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .series-text {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* 订阅条 */
.page-news .subscribe-bar {
  display: grid;
  gap: 18px;
  margin-block-start: 20px;
  border: 1px solid var(--ink-line);
  border-inline-start: 3px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(200, 255, 61, 0.09) 0%, rgba(11, 18, 32, 0.94) 62%);
  box-shadow: var(--stamp-shadow);
  padding: 20px 18px 22px;
}

.page-news .subscribe-title {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  color: var(--snow);
}

.page-news .subscribe-copy p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .series-tail {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .series-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-block-end: 1px solid rgba(56, 224, 200, 0.4);
}

.page-news .series-tail a:hover,
.page-news .series-tail a:focus-visible {
  color: var(--lime);
  border-block-end-color: var(--lime);
}

/* ---------- 焦点可见性 ---------- */
.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 窄屏到桌面的过渡 ---------- */
@media (min-width: 640px) {
  .page-news .desk-tasks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-masthead {
    padding: 30px 28px 32px;
  }

  .page-news .entry-body {
    padding: 18px 20px 20px;
  }

  .page-news .data-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .data-point {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-news .subscribe-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 820px) {
  .page-news .feature-rack {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
    scroll-snap-type: none;
  }

  .page-news .feature-hint {
    display: none;
  }

  .page-news .data-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 26px;
  }

  .page-news .scene-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 22px;
  }

  .page-news .entry-list .entry:nth-child(even) {
    margin-inline-start: 40px;
  }

  .page-news .scene-list .entry:nth-child(even) {
    margin-inline-start: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .desk-rail {
    position: sticky;
    top: calc(var(--status-h) + 20px);
    padding: 18px 16px 20px;
  }

  .page-news .desk-list {
    flex-direction: column;
    gap: 4px;
    overflow-x: visible;
    padding-block-end: 0;
  }

  .page-news .desk-link {
    display: flex;
    width: 100%;
    border-color: transparent;
    background: transparent;
    padding: 8px 10px;
  }

  .page-news .desk-link:hover,
  .page-news .desk-link:focus-visible {
    background: rgba(21, 32, 57, 0.72);
  }

  .page-news .desk-tasks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .desk-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .entry-title {
    font-size: 22px;
  }

  .page-news .scene-figure {
    position: sticky;
    top: calc(var(--status-h) + 20px);
  }
}

@media (min-width: 1160px) {
  .page-news .entry-list .entry:nth-child(even) {
    margin-inline-start: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal][data-revealed] {
    animation: none;
  }

  .page-news .entry,
  .page-news .desk-link {
    transition: none;
  }

  .page-news .feature-rack {
    scroll-behavior: auto;
  }
}