.page-news {
  background: var(--ink);
  color: var(--text);
}

.page-news .breadcrumb {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 14px 0;
  margin: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--dim);
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-news .breadcrumb-link {
  color: var(--dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

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

/* ---------- 斜切开场 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 78px) 0 clamp(30px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -35%;
  right: -20%;
  width: 78%;
  height: 180%;
  background: linear-gradient(155deg, rgba(15, 59, 49, 0.95) 0%, rgba(19, 33, 28, 0.45) 52%, rgba(5, 16, 12, 0) 78%);
  transform: rotate(-7deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background-image:
    repeating-linear-gradient(90deg, rgba(36, 53, 45, 0.7) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(36, 53, 45, 0.45) 0 1px, transparent 1px 56px);
  opacity: 0.55;
  pointer-events: none;
}

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

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.01em;
}

.page-news .hero-lede {
  margin: 18px 0 0;
  max-width: 36em;
  color: var(--dim);
  font-size: 16px;
  line-height: 1.85;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 30px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--ink-2);
}

.page-news .hero-stats .stat-value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-news .hero-stats .stat:nth-child(2) .stat-value {
  color: var(--text);
}

.page-news .hero-stats .stat:nth-child(3) .stat-value {
  color: var(--text);
}

.page-news .stat-unit {
  font-size: 0.6em;
  margin-left: 2px;
  color: var(--dim);
}

.page-news .hero-stats .stat-label {
  font-size: 13px;
  color: var(--dim);
  line-height: 1.5;
}

/* ---------- 置顶卡 ---------- */
.page-news .pinned-section {
  padding-top: clamp(28px, 4vw, 48px);
}

.page-news .pinned-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 40px -32px rgba(0, 0, 0, 0.9);
}

.page-news .pinned-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 34px solid var(--ink);
  border-left: 34px solid transparent;
  pointer-events: none;
}

.page-news .pinned-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 38%, var(--amber) 38%, var(--amber) 100%);
}

.page-news .pinned-body {
  padding: clamp(20px, 3.4vw, 34px);
}

.page-news .pinned-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.24;
}

.page-news .pinned-lead {
  margin: 12px 0 0;
  max-width: 34em;
  color: var(--dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .pinned-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-news .pinned-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 0 16px 12px;
  background: var(--panel);
  border-left: 2px solid transparent;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-news .pinned-list li:hover {
  border-left-color: var(--cyan);
  background: var(--ink-2);
}

.page-news .pinned-num {
  font-size: 13px;
  color: var(--amber);
  padding-top: 3px;
  letter-spacing: 0.06em;
}

.page-news .pinned-list h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.page-news .pinned-list p {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .pinned-media {
  padding: 0 clamp(20px, 3.4vw, 34px) clamp(20px, 3.4vw, 34px);
}

.page-news .pinned-media .media-frame {
  border: 1px solid var(--line);
}

.page-news .media-caption {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dim);
}

/* ---------- 更新列表 ---------- */
.page-news .stream-note {
  max-width: 30em;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .stream-banner {
  margin-bottom: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
}

.page-news .update-board {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

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

.page-news .rail-block {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 14px 14px 16px;
}

.page-news .rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
}

.page-news .filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: var(--dim);
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-news .filter-label:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.page-news .filter-count {
  font-size: 11px;
  color: var(--dim);
}

.page-news .season-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .season-index-link {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 1px solid var(--line);
  color: var(--dim);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.page-news .season-index-link:hover,
.page-news .season-index-link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  padding-left: 16px;
}

.page-news .updates-stream {
  border-top: 1px solid var(--line);
}

.page-news .update-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 16px 0 16px 12px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--line);
  transition: border-left-color var(--t) var(--ease), background-color var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.page-news .update-row:hover {
  border-left-color: var(--cyan);
  background: var(--ink-2);
  padding-left: 16px;
}

.page-news .update-row[data-cat="panel"] {
  border-left-color: rgba(255, 168, 61, 0.5);
}

.page-news .update-row[data-cat="case"] {
  border-left-color: rgba(255, 111, 94, 0.45);
}

.page-news .update-row[data-cat="version"] {
  border-left-color: rgba(163, 184, 174, 0.45);
}

.page-news .update-row[data-cat="feature"] {
  border-left-color: rgba(59, 240, 192, 0.3);
}

.page-news .update-row[data-cat="panel"]:hover { border-left-color: var(--amber); }
.page-news .update-row[data-cat="case"]:hover { border-left-color: var(--coral); }
.page-news .update-row[data-cat="version"]:hover { border-left-color: var(--text); }
.page-news .update-row[data-cat="feature"]:hover { border-left-color: var(--cyan); }

.page-news .row-frame {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--dim);
  padding-top: 4px;
  white-space: nowrap;
}

.page-news .row-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.page-news .row-desc {
  margin: 6px 0 0;
  max-width: 40em;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .row-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.02em;
}

/* 纯 CSS 分类筛选 */
.page-news #uf-column:checked ~ .updates-stream .update-row:not([data-cat="column"]) { display: none; }
.page-news #uf-panel:checked ~ .updates-stream .update-row:not([data-cat="panel"]) { display: none; }
.page-news #uf-case:checked ~ .updates-stream .update-row:not([data-cat="case"]) { display: none; }
.page-news #uf-version:checked ~ .updates-stream .update-row:not([data-cat="version"]) { display: none; }
.page-news #uf-feature:checked ~ .updates-stream .update-row:not([data-cat="feature"]) { display: none; }

.page-news #uf-all:checked ~ .filter-rail label[for="uf-all"],
.page-news #uf-column:checked ~ .filter-rail label[for="uf-column"],
.page-news #uf-panel:checked ~ .filter-rail label[for="uf-panel"],
.page-news #uf-case:checked ~ .filter-rail label[for="uf-case"],
.page-news #uf-version:checked ~ .filter-rail label[for="uf-version"],
.page-news #uf-feature:checked ~ .filter-rail label[for="uf-feature"] {
  border-color: var(--cyan);
  background: rgba(59, 240, 192, 0.1);
  color: var(--text);
}

.page-news #uf-all:checked ~ .filter-rail label[for="uf-all"] .filter-count,
.page-news #uf-column:checked ~ .filter-rail label[for="uf-column"] .filter-count,
.page-news #uf-panel:checked ~ .filter-rail label[for="uf-panel"] .filter-count,
.page-news #uf-case:checked ~ .filter-rail label[for="uf-case"] .filter-count,
.page-news #uf-version:checked ~ .filter-rail label[for="uf-version"] .filter-count,
.page-news #uf-feature:checked ~ .filter-rail label[for="uf-feature"] .filter-count {
  color: var(--cyan);
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-news .series-card:hover {
  border-color: var(--cyan);
}

.page-news .series-cover .media-frame {
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .series-cover .media-frame::before,
.page-news .series-cover .media-frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(233, 245, 239, 0.28) 0 6px, transparent 6px 16px);
  z-index: 2;
  pointer-events: none;
}

.page-news .series-cover .media-frame::before { top: 8px; }
.page-news .series-cover .media-frame::after { bottom: 8px; }

.page-news .cover-graphic {
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, var(--teal) 0%, var(--ink-2) 70%);
}

.page-news .cover-graphic--drill span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: rgba(59, 240, 192, 0.18);
}

.page-news .cover-graphic--drill span:nth-child(1) { top: 22%; left: 20%; }
.page-news .cover-graphic--drill span:nth-child(2) { top: 48%; left: 62%; }
.page-news .cover-graphic--drill span:nth-child(3) { top: 68%; left: 32%; }
.page-news .cover-graphic--drill span:nth-child(4) { top: 34%; left: 78%; }

.page-news .cover-graphic--drill::before {
  content: "";
  position: absolute;
  inset: 18% 14%;
  border: 1px dashed rgba(59, 240, 192, 0.45);
}

.page-news .cover-graphic--drill::after {
  content: "";
  position: absolute;
  top: 26%;
  left: 24%;
  width: 46%;
  height: 26%;
  border-top: 1px solid var(--amber);
  border-right: 1px solid var(--amber);
  transform: skewY(9deg);
}

.page-news .cover-graphic--board::before {
  content: "";
  position: absolute;
  inset: 22% 16%;
  background-image:
    repeating-linear-gradient(90deg, rgba(36, 53, 45, 0.9) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, rgba(36, 53, 45, 0.7) 0 1px, transparent 1px 40px);
}

.page-news .cover-graphic--board span {
  position: absolute;
  height: 1px;
  background: var(--amber);
}

.page-news .cover-graphic--board span:nth-child(1) { top: 38%; left: 18%; width: 40%; transform: rotate(12deg); }
.page-news .cover-graphic--board span:nth-child(2) { top: 56%; left: 34%; width: 34%; transform: rotate(-16deg); }
.page-news .cover-graphic--board span:nth-child(3) { top: 68%; left: 24%; width: 52%; background: var(--cyan); }

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

.page-news .series-rhythm {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .series-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.2;
}

.page-news .series-body p {
  margin: 8px 0 0;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .series-dir {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .series-dir-summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-left: 16px;
  position: relative;
}

.page-news .series-dir-summary::-webkit-details-marker { display: none; }

.page-news .series-dir-summary::before {
  content: "+";
  position: absolute;
  left: 0;
  top: -1px;
  font-size: 14px;
  color: var(--dim);
}

.page-news .series-dir[open] .series-dir-summary::before {
  content: "−";
  color: var(--cyan);
}

.page-news .series-dir-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-news .series-dir-list li {
  background: var(--panel);
  padding: 8px 10px;
  font-size: 13px;
  color: var(--dim);
  line-height: 1.6;
}

/* ---------- 赛季节奏 ---------- */
.page-news .calendar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-news .calendar-figure .media-frame {
  border: 1px solid var(--line);
}

.page-news .stage-table {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .stage-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 14px;
  padding: 15px 16px;
  background: var(--ink-2);
  transition: background-color var(--t) var(--ease);
}

.page-news .stage-row:hover {
  background: var(--panel);
}

.page-news .stage-key {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.page-news .stage-row h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.page-news .stage-row p {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .stage-load {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 追踪路径 ---------- */
.page-news .track-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-news .track-lead {
  margin: 12px 0 0;
  max-width: 34em;
  color: var(--dim);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .track-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .track-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 15px 0;
  background: var(--ink);
}

.page-news .step-num {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.page-news .track-steps h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.page-news .track-steps p {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .track-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .track-actions .btn {
  min-width: 128px;
  justify-content: center;
}

.page-news .track-side-card {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px;
}

.page-news .track-side-note {
  margin: 10px 0 0;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .track-side-card .divider {
  margin: 18px 0;
}

.page-news .track-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 13px;
  color: var(--dim);
}

.page-news .track-side-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .track-side-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .track-side-list .mono {
  font-size: 20px;
  color: var(--text);
  line-height: 1;
  min-width: 22px;
}

.page-news .track-side-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 192, 0.4);
  padding-bottom: 2px;
  transition: border-color var(--t) var(--ease);
}

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

/* ---------- 图片兜底 ---------- */
.page-news img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news .media-frame {
  position: relative;
  overflow: hidden;
  background: var(--teal);
}

.page-news .media-frame--wide img,
.page-news .media-frame--tall img {
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .pinned-list li {
    gap: 20px;
  }

  .page-news .stage-row {
    grid-template-columns: auto 1fr auto;
    align-items: start;
  }

  .page-news .stage-load {
    grid-column: 3;
    padding-top: 4px;
    text-align: right;
    white-space: nowrap;
  }
}

@media (min-width: 900px) {
  .page-news .pinned-card {
    grid-template-columns: 1.35fr 1fr;
    align-items: stretch;
  }

  .page-news .pinned-media {
    padding: clamp(20px, 3.4vw, 34px) clamp(20px, 3.4vw, 34px) clamp(20px, 3.4vw, 34px) 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .update-board {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 28px;
  }

  .page-news .filter-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .filter-list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .filter-label {
    justify-content: space-between;
    width: 100%;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .calendar-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 26px;
  }

  .page-news .track-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 28px;
  }
}

@media (min-width: 1100px) {
  .page-news .update-row {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 18px;
  }

  .page-news .hero-lede {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .update-row,
  .page-news .season-index-link,
  .page-news .series-card,
  .page-news .filter-label,
  .page-news .pinned-list li {
    transition: none;
  }

  .page-news .update-row:hover,
  .page-news .season-index-link:hover {
    padding-left: 12px;
  }
}

已在上方输出。