.page-news {
  --news-line: rgba(143, 167, 155, 0.28);
  --news-text: rgba(243, 233, 210, 0.82);
  --news-text-dim: rgba(243, 233, 210, 0.66);
  --news-paper-dim: rgba(36, 26, 22, 0.72);
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  position: relative;
  padding-block: clamp(28px, 6vw, 64px) clamp(30px, 6vw, 56px);
  border-bottom: 1px solid var(--line-dark);
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(51, 224, 208, 0.18), transparent 70%),
    radial-gradient(620px 340px at 4% 112%, rgba(245, 166, 35, 0.12), transparent 72%),
    repeating-linear-gradient(0deg, rgba(143, 167, 155, 0.07) 0 1px, transparent 1px 58px),
    repeating-linear-gradient(90deg, rgba(143, 167, 155, 0.07) 0 1px, transparent 1px 58px),
    linear-gradient(180deg, rgba(16, 31, 51, 0.9), rgba(11, 22, 38, 0.98));
  overflow: hidden;
}

.page-news .news-mast .breadcrumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-news .news-mast__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-mast__lead {
  min-width: 0;
}

.page-news .news-mast__lead h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-news .news-mast__dek {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .news-mast__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-mast__status {
  align-self: start;
  min-width: 0;
  border: 1px solid var(--line-dark);
  background: rgba(16, 31, 51, 0.66);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
}

.page-news .news-status {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-dark);
}

.page-news .news-status:last-child {
  border-bottom: 0;
}

.page-news .news-status__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .news-status__val {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .news-status__val--amber {
  font-size: 22px;
  color: var(--amber);
}

@media (min-width: 900px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

/* ---------- 吸顶主题带 ---------- */
.page-news .news-ticker {
  position: sticky;
  top: 0;
  z-index: 15;
  background: rgba(11, 22, 38, 0.94);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px rgba(4, 9, 16, 0.35);
}

.page-news .news-ticker__inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-block: 12px;
}

.page-news .news-ticker__line {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .news-ticker__line strong {
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 14px;
}

.page-news .news-ticker__jump {
  display: inline-block;
  margin-left: 8px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(51, 224, 208, 0.5);
}

.page-news .news-ticker__jump:hover,
.page-news .news-ticker__jump:focus-visible {
  border-bottom-style: solid;
}

.page-news .news-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.page-news .news-filter {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 7px 12px;
  cursor: pointer;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-filter:hover,
.page-news .news-filter:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-news .news-filter[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-news .news-ticker__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .page-news .news-filters {
    flex: 0 0 auto;
  }
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  padding-block: clamp(38px, 6vw, 76px);
}

.page-news .news-section + .news-section {
  border-top: 1px solid var(--line-dark);
}

.page-news .news-section--col {
  background: linear-gradient(180deg, rgba(16, 31, 51, 0.62), rgba(11, 22, 38, 0));
}

.page-news .news-section--track {
  background:
    radial-gradient(760px 320px at 92% 0%, rgba(51, 224, 208, 0.12), transparent 70%),
    rgba(16, 31, 51, 0.42);
}

.page-news .news-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-news .news-head__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-head__dek {
  margin: 4px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-dim);
}

/* ---------- 图片 ---------- */
.page-news .news-figure {
  margin: 0 0 clamp(20px, 4vw, 32px);
  min-width: 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: var(--news-ar, 16 / 9);
  object-fit: cover;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .news-figure--hero img { --news-ar: 1600 / 660; }
.page-news .news-figure--terminal img { --news-ar: 3 / 2; }
.page-news .news-figure--book img { --news-ar: 12 / 7; }
.page-news .news-figure--tags img { --news-ar: 1 / 1; }

.page-news .news-figure__cap {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 日志时间轴 ---------- */
.page-news .news-log {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-news .news-log::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(51, 224, 208, 0.22) 55%, rgba(51, 224, 208, 0));
}

.page-news .news-log > li {
  position: relative;
  padding-bottom: 16px;
}

.page-news .news-log > li:last-child {
  padding-bottom: 0;
}

.page-news .news-log > li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: -26px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(51, 224, 208, 0.1);
}

@media (min-width: 760px) {
  .page-news .news-log {
    padding-left: 40px;
  }

  .page-news .news-log::before {
    left: 7px;
  }

  .page-news .news-log > li::before {
    left: -40px;
  }
}

.page-news .log-item {
  display: grid;
  gap: 9px;
  padding: 16px 16px 18px;
  background: linear-gradient(180deg, rgba(16, 31, 51, 0.92), rgba(11, 22, 38, 0.72));
  border: 1px solid var(--line-dark);
  border-left: 2px solid rgba(51, 224, 208, 0.38);
  border-radius: var(--radius);
  transition: border-left-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .log-item:hover {
  border-left-color: var(--cyan);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .log-item__no {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .log-item__time {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .log-item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.35;
  color: var(--paper);
}

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

.page-news .log-more {
  margin-top: 2px;
}

.page-news .log-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

.page-news .log-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}

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

.page-news .log-more p {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-text-dim);
}

/* ---------- 适配专栏 ---------- */
.page-news .news-col-grid {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-col-body {
  min-width: 0;
}

@media (min-width: 900px) {
  .page-news .news-col-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

.page-news .notes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-news .notes__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-news .notes__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 4px;
  white-space: nowrap;
}

.page-news .notes__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.4;
  color: var(--paper);
}

.page-news .notes__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-text);
}

.page-news .notes__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.page-news .news-tagwall {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-dark);
}

.page-news .news-tagwall .tag {
  text-decoration: none;
}

/* ---------- 分类调整 ---------- */
.page-news .news-adj-grid {
  display: grid;
  gap: clamp(20px, 4vw, 32px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
  .page-news .news-adj-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-news .news-adj-grid .news-figure {
    margin-bottom: 0;
    position: sticky;
    top: 84px;
  }
}

.page-news .adj-board {
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 30px);
}

.page-news .adj-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--line-paper);
}

.page-news .adj-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-news .adj-row:last-of-type {
  padding-bottom: 0;
}

.page-news .adj-type {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 3px 8px;
  border: 1px solid currentColor;
  border-radius: var(--radius);
}

.page-news .adj-type--add { color: #1c6b56; }
.page-news .adj-type--merge { color: #a2640f; }
.page-news .adj-type--rename { color: #16646b; }
.page-news .adj-type--archive { color: #6b6357; }

.page-news .adj-row h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-news .adj-row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-paper-dim);
}

.page-news .adj-where {
  font-size: 13px;
  padding-top: 2px;
}

.page-news .adj-where a {
  color: #16646b;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-news .adj-where a:hover,
.page-news .adj-where a:focus-visible {
  color: var(--paper-ink);
}

/* ---------- 工具动态 ---------- */
.page-news .news-tool-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .page-news .news-tool-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-news .news-tool-grid .news-figure {
    margin-bottom: 0;
  }
}

.page-news .news-tool-list {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 620px) {
  .page-news .news-tool-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .tool-up {
  padding: 18px 16px 20px;
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--amber);
  background: linear-gradient(180deg, rgba(16, 31, 51, 0.88), rgba(11, 22, 38, 0.6));
  border-radius: var(--radius);
}

.page-news .tool-up__ver {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.01em;
}

.page-news .tool-up h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news .tool-up p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-text-dim);
}

/* ---------- 追踪 ---------- */
.page-news .track-list {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 860px) {
  .page-news .track-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .track-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-dark);
  border-top: 2px solid var(--cyan);
  background: rgba(51, 224, 208, 0.06);
  border-radius: var(--radius);
}

.page-news .track-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .track-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .track-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--news-text);
}

.page-news .track-card .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-news .cadence {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 22px;
  padding: 16px;
  border: 1px dashed var(--line-dark);
  border-radius: var(--radius);
}

.page-news .cadence__item {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-text-dim);
}

.page-news .cadence__item span {
  font-family: var(--font-mono);
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-right: 8px;
}

/* ---------- 进入视口过渡 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .log-item,
  .page-news .news-filter {
    transition: none;
  }
}
<<<END>>>
