.page-news {
  --news-radius: 0;
  --news-card-pad: 16px;
  padding-bottom: 8px;
}

.page-news .section {
  padding-top: 40px;
  padding-bottom: 40px;
}

.page-news .section-head {
  margin-bottom: 20px;
}

.page-news .section-head .note {
  margin-top: 8px;
  max-width: 34em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: 20px;
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .hero-copy .eyebrow {
  margin-bottom: 10px;
}

.page-news .hero-copy .display-title {
  margin: 0 0 14px;
  max-width: 15em;
}

.page-news .hero-copy .lede {
  max-width: 30em;
  color: var(--mist);
}

.page-news .hero-meta {
  margin-top: 18px;
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 控制台视觉 */
.page-news .hero-visual {
  min-width: 0;
}

.page-news .console {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(62, 224, 212, 0.16), transparent 58%),
    radial-gradient(90% 70% at 96% 100%, rgba(242, 166, 59, 0.12), transparent 60%),
    linear-gradient(158deg, var(--layer) 0%, var(--panel) 62%, var(--ink) 100%);
  padding: 0 0 8px;
}

.page-news .console::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 64, 84, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 64, 84, 0.5) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-news .console__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 15, 23, 0.55);
}

.page-news .console__dot {
  width: 7px;
  height: 7px;
  background: var(--line);
}

.page-news .console__dot:first-child {
  background: var(--cyan);
}

.page-news .console__dot:nth-child(2) {
  background: var(--amber);
}

.page-news .console__title {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-news .console__lines {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 12px 14px 16px;
  display: grid;
  gap: 10px;
}

.page-news .console__line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(31, 64, 84, 0.9);
  background: rgba(11, 27, 38, 0.72);
  font-size: 13px;
  color: var(--paper);
}

.page-news .console__stamp {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .console__mark {
  width: 8px;
  height: 8px;
  flex: none;
}

.page-news .console__mark--cyan {
  background: var(--cyan);
  border-radius: 50%;
}

.page-news .console__mark--amber {
  background: var(--amber);
}

.page-news .console__label {
  letter-spacing: 0.02em;
}

.page-news .console__scan {
  position: relative;
  height: 2px;
  margin: 0 14px;
  background: linear-gradient(to right, transparent, var(--cyan), transparent);
  opacity: 0.7;
}

/* ---------- 图 ---------- */
.page-news .news-figure {
  margin: 0 0 22px;
}

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

.page-news .news-figure .figure__cap {
  margin-top: 8px;
  font-size: var(--fs-note);
  color: var(--mist);
  letter-spacing: 0.04em;
}

/* ---------- 近期摘要 ---------- */
.page-news .recent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-news .recent-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
}

.page-news .recent-item__time {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .recent-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .series-card {
  border: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-news .series-card--lead {
  background: linear-gradient(168deg, var(--layer) 0%, var(--panel) 70%);
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.page-news .series-card__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .series-card__num {
  font-size: 22px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-news .series-card__title {
  margin: 0;
  font-size: var(--fs-h3);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .series-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .series-card__meta {
  margin: 2px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

/* ---------- 条目列表 ---------- */
.page-news .log-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  min-width: 0;
}

.page-news .theme-rail {
  min-width: 0;
}

.page-news .theme-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.page-news .theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: none;
  padding: 9px 12px;
  border: 1px solid rgba(62, 224, 212, 0.45);
  border-radius: var(--news-radius);
  background: var(--panel);
  color: var(--cyan);
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease,
    border-color var(--t-fast) ease;
}

.page-news .theme-btn:hover {
  border-color: var(--cyan);
}

.page-news .theme-btn:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .theme-btn__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .theme-btn[aria-pressed="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--invert-ink);
}

.page-news .theme-btn[aria-pressed="true"] .theme-btn__num {
  color: rgba(10, 26, 36, 0.7);
}

.page-news .filter-status {
  margin: 0;
  font-size: var(--fs-note);
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-news .filter-status__num {
  color: var(--amber);
  font-size: 15px;
}

.page-news .log-waterfall {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

.page-news .log-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: var(--news-card-pad);
  border: 1px solid var(--line);
  background: var(--panel);
  min-width: 0;
  transition: border-color var(--t-fast) ease;
}

.page-news .log-card:hover {
  border-color: rgba(62, 224, 212, 0.6);
}

.page-news .log-card.is-filtered {
  display: none;
}

.page-news .log-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .log-tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid rgba(62, 224, 212, 0.5);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.5;
}

.page-news .log-time {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .log-card__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .log-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .log-more {
  margin-top: 2px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.page-news .log-more summary {
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  list-style: none;
}

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

.page-news .log-more summary::after {
  content: " +";
  font-family: var(--font-mono);
}

.page-news .log-more[open] summary::after {
  content: " −";
}

.page-news .log-more summary:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .log-more p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 时间线 ---------- */
.page-news .news-figure--line {
  margin-bottom: 26px;
}

.page-news .version-line {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 24px;
}

.page-news .version-node {
  position: relative;
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--amber);
}

.page-news .version-node--impact::before {
  width: 11px;
  height: 11px;
  left: -26px;
  box-shadow: 0 0 0 3px rgba(242, 166, 59, 0.18);
}

.page-news .version-node__year {
  display: block;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-news .version-node__title {
  margin: 4px 0 6px;
  font-size: var(--fs-h3);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .version-node__text {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 34em;
}

.page-news .version-node__link {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 224, 212, 0.4);
  padding-bottom: 1px;
}

.page-news .version-node__link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 维护复核 ---------- */
.page-news .upkeep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .upkeep-panel {
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  min-width: 0;
}

.page-news .upkeep-panel--cyan {
  background: linear-gradient(165deg, var(--cyan-deep) 0%, var(--panel) 64%);
}

.page-news .upkeep-panel--amber {
  background: linear-gradient(165deg, rgba(138, 90, 22, 0.42) 0%, var(--panel) 62%);
}

.page-news .upkeep-panel__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--mist);
}

.page-news .upkeep-panel__title {
  margin: 0 0 10px;
  font-size: var(--fs-h3);
  line-height: 1.4;
  color: var(--paper);
}

.page-news .upkeep-panel__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-news .upkeep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .upkeep-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .upkeep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-news .upkeep-panel--amber .upkeep-list li::before {
  background: var(--amber);
}

.page-news .upkeep-notice {
  margin-top: 14px;
  border-left: 2px solid var(--amber);
}

.page-news .upkeep-notice p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .upkeep-notice .mono {
  color: var(--paper);
}

/* ---------- 使用步骤 ---------- */
.page-news .news-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-news .news-step {
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--panel);
  min-width: 0;
}

.page-news .news-step .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.page-news .news-step__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 尾部长链 ---------- */
.page-news .news-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-news .news-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: var(--layer);
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: border-color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.page-news .news-link:hover {
  border-color: var(--cyan);
  background: var(--panel);
  color: var(--cyan-soft);
}

.page-news .news-link:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .news-link__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  flex: none;
}

.page-news .news-link__t {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-link__a {
  flex: none;
  color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .section {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .page-news .recent-item {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 15px 2px;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .series-card--lead {
    grid-row: span 1;
  }

  .page-news .log-waterfall {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .log-card--2 {
    grid-column: span 2;
  }

  .page-news .log-card--3 {
    grid-column: span 3;
  }

  .page-news .log-card--4 {
    grid-column: span 4;
  }

  .page-news .upkeep-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-news .news-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (min-width: 960px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .hero-copy .display-title {
    font-size: var(--fs-display);
  }

  .page-news .log-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-news .theme-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .theme-filter {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .theme-btn {
    width: 100%;
    justify-content: flex-start;
    white-space: normal;
    text-align: left;
  }

  .page-news .filter-status {
    margin-top: 12px;
  }

  .page-news .version-line {
    padding-left: 28px;
    gap: 28px;
  }

  .page-news .version-node::before {
    left: -33px;
  }

  .page-news .version-node--impact::before {
    left: -34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .theme-btn,
  .page-news .log-card,
  .page-news .news-link {
    transition: none;
  }
}
<<<END>>>