.page-news {
  --news-line-soft: rgba(30, 42, 74, 0.6);
  --news-sheen: linear-gradient(115deg, rgba(43, 227, 224, 0.12), rgba(123, 92, 255, 0.18) 62%, transparent 100%);
  display: block;
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: calc(var(--shell-h) + 26px);
  padding-bottom: 8px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 34% 0;
  background: var(--news-sheen);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 0 100%);
  pointer-events: none;
}

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

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--c-text);
  background: linear-gradient(100deg, var(--c-text) 34%, var(--c-cyan) 72%, var(--c-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-news .news-hero__lede {
  max-width: 780px;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  max-width: 820px;
  margin: 30px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
}

.page-news .news-hero__stats .stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mute);
}

.page-news .news-hero__stats .stat dd {
  margin: 6px 0 0;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--c-text);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-news .news-hero__figure {
  position: relative;
  z-index: 1;
  margin: 40px 0 0;
}

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

/* ---------- 过滤条 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .filter-bar__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mute);
  margin-right: 4px;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--c-body);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

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

.page-news .filter-chip__n {
  font-size: 12px;
  color: var(--c-mute);
}

.page-news #f-func:checked ~ label[for="f-func"],
.page-news #f-fix:checked ~ label[for="f-fix"],
.page-news #f-exp:checked ~ label[for="f-exp"],
.page-news #f-sync:checked ~ label[for="f-sync"] {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-void);
}

.page-news #f-func:checked ~ label[for="f-func"] .filter-chip__n,
.page-news #f-fix:checked ~ label[for="f-fix"] .filter-chip__n,
.page-news #f-exp:checked ~ label[for="f-exp"] .filter-chip__n,
.page-news #f-sync:checked ~ label[for="f-sync"] .filter-chip__n {
  color: var(--c-void);
}

.page-news #f-func:focus-visible ~ label[for="f-func"],
.page-news #f-fix:focus-visible ~ label[for="f-fix"],
.page-news #f-exp:focus-visible ~ label[for="f-exp"],
.page-news #f-sync:focus-visible ~ label[for="f-sync"] {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* 纯 CSS 标签交集过滤 */
.page-news:has(#f-func:checked) .log-entry:not(.is-func),
.page-news:has(#f-fix:checked) .log-entry:not(.is-fix),
.page-news:has(#f-exp:checked) .log-entry:not(.is-exp),
.page-news:has(#f-sync:checked) .log-entry:not(.is-sync) {
  display: none;
}

/* ---------- 控制台布局 ---------- */
.page-news .news-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 30px;
}

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

.page-news .news-rail__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-mute);
}

.page-news .rail-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
}

.page-news .rail-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-cyan), var(--c-violet) 55%, var(--c-line));
}

.page-news .rail-item {
  position: relative;
  padding: 9px 0;
}

.page-news .rail-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 15px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-void);
  border: 2px solid var(--c-line);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-news .rail-item:hover::before {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(43, 227, 224, 0.16);
  transform: scale(1.06);
}

.page-news .rail-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.page-news .rail-link .mono {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--c-text);
  transition: color var(--t-fast) var(--ease);
}

.page-news .rail-link em {
  font-style: normal;
  font-size: 12px;
  color: var(--c-mute);
}

.page-news .rail-link:hover .mono {
  color: var(--c-cyan);
}

.page-news .news-rail__copy {
  margin: 20px 0 0;
}

.page-news .copy-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--c-layer);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-s);
  color: var(--c-body);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .copy-field:hover {
  border-color: var(--c-cyan);
  color: var(--c-text);
}

.page-news .copy-field__hint {
  font-size: 12px;
  color: var(--c-mute);
}

.page-news .copy-field.is-copied .copy-field__hint {
  color: var(--c-green);
}

.page-news .news-rail__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mute);
}

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

.page-news .log-entry {
  margin: 0 0 14px;
  scroll-margin-top: calc(var(--shell-h) + 22px);
}

.page-news .log-fold {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  background: var(--c-panel);
  overflow: hidden;
  transition: border-color var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.page-news .log-fold:hover {
  border-color: rgba(43, 227, 224, 0.45);
}

.page-news .log-fold[open] {
  background: linear-gradient(180deg, var(--c-panel), var(--c-void));
}

.page-news .log-entry:target .log-fold {
  border-color: var(--c-cyan);
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

.page-news .log-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .log-summary::marker {
  content: "";
}

.page-news .log-ver {
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
}

.page-news .log-when {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-mute);
}

.page-news .log-title {
  flex: 1 1 100%;
  order: 3;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-text);
}

.page-news .log-meta {
  margin-left: auto;
  font-size: 12px;
  color: var(--c-mute);
}

.page-news .log-items {
  list-style: none;
  margin: 0;
  padding: 4px 18px 18px;
}

.page-news details[open] > .log-items {
  animation: news-unfold 260ms var(--ease);
}

@keyframes news-unfold {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-news .log-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 13px 12px;
  margin: 0 -12px;
  border-top: 1px dashed var(--news-line-soft);
  border-radius: var(--radius-s);
  transition: background-color var(--t-fast) var(--ease);
}

.page-news .log-item:nth-child(odd) {
  background: rgba(19, 26, 51, 0.45);
}

.page-news .log-item:hover {
  background: rgba(19, 26, 51, 0.85);
}

.page-news .log-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-news .log-kind {
  display: inline-block;
  width: fit-content;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid currentColor;
}

.page-news .log-kind--func {
  color: var(--c-cyan);
}

.page-news .log-kind--fix {
  color: var(--c-violet);
}

.page-news .log-kind--exp {
  color: var(--c-amber);
}

.page-news .log-kind--sync {
  color: var(--c-green);
}

/* ---------- 四类标签 ---------- */
.page-news .tax-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 28px;
}

.page-news .tax-list {
  margin: 0;
}

.page-news .tax-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .tax-item:first-child {
  border-top: 1px solid var(--c-line);
}

.page-news .tax-item dt {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .tax-n {
  font-size: 13px;
  color: var(--c-mute);
}

.page-news .tax-item dd {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-news .tax-figure img,
.page-news .cadence__figure img,
.page-news .export-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 资讯栏目节奏 ---------- */
.page-news .cadence {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: 28px;
}

.page-news .cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .cadence__item {
  padding: 18px 20px;
  border-left: 2px solid var(--c-line);
  background: rgba(19, 26, 51, 0.35);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-news .cadence__item:hover {
  border-left-color: var(--c-cyan);
  background: rgba(19, 26, 51, 0.7);
}

.page-news .cadence__item--more {
  border-left-style: dashed;
}

.page-news .cadence__item h3 {
  margin: 0;
  font-size: 17px;
  color: var(--c-text);
}

.page-news .cadence__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

/* ---------- 导出 ---------- */
.page-news .export-scroll {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  background: var(--c-panel);
}

.page-news .export-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-news .export-table__caption {
  padding: 16px 18px 0;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mute);
}

.page-news .export-table th,
.page-news .export-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-line);
  font-weight: 400;
  vertical-align: top;
}

.page-news .export-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-mute);
}

.page-news .export-table tbody th {
  font-size: 14px;
  color: var(--c-text);
  white-space: nowrap;
}

.page-news .export-table td {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-news .export-table tbody tr:nth-child(even) th,
.page-news .export-table tbody tr:nth-child(even) td {
  background: rgba(19, 26, 51, 0.45);
}

.page-news .export-table tbody tr:last-child th,
.page-news .export-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .export-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.page-news .export-note {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  background: var(--c-layer);
}

.page-news .export-note h3 {
  margin: 0;
  font-size: 16px;
  color: var(--c-text);
}

.page-news .export-note p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-news .export-figure {
  margin-top: 30px;
}

/* ---------- 会员与同步 ---------- */
.page-news .member-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 26px;
}

.page-news .member-col {
  padding: 24px 22px;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, rgba(43, 227, 224, 0.08), rgba(123, 92, 255, 0.1));
  border: 1px solid var(--c-line);
}

.page-news .member-col h3 {
  margin: 0;
  font-size: 18px;
  color: var(--c-text);
}

.page-news .member-col p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-news .member-col__link {
  margin-top: 16px;
}

/* ---------- 跟进 ---------- */
.page-news .follow-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .follow-item {
  position: relative;
  padding: 22px 20px;
  background: rgba(11, 16, 32, 0.7);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.page-news .follow-item:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-news .follow-num {
  display: block;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--c-violet);
}

.page-news .follow-item h3 {
  margin: 10px 0 0;
  font-size: 17px;
  color: var(--c-text);
}

.page-news .follow-item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-news .follow-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  padding: 24px 22px;
}

.page-news .follow-cta p {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-news .follow-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .log-item {
    grid-template-columns: 66px minmax(0, 1fr);
    align-items: start;
    gap: 4px 16px;
  }

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

  .page-news .export-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-news .news-console {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--shell-h) + 24px);
  }

  .page-news .log-title {
    flex: 1 1 auto;
    order: 0;
  }

  .page-news .tax-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .cadence {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 40px;
    align-items: start;
  }

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

  .page-news .export-figure {
    margin-top: 36px;
  }
}

@media (max-width: 959px) {
  .page-news .news-rail {
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .page-news .news-rail__title {
    display: none;
  }

  .page-news .rail-list {
    display: flex;
    gap: 10px;
    padding: 0;
  }

  .page-news .rail-list::before {
    display: none;
  }

  .page-news .rail-item {
    padding: 0;
    flex: 0 0 auto;
  }

  .page-news .rail-item::before {
    display: none;
  }

  .page-news .rail-link {
    padding: 8px 14px;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-panel);
  }

  .page-news .rail-link em {
    font-size: 11px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news details[open] > .log-items {
    animation: none;
  }

  .page-news .follow-item:hover {
    transform: none;
  }
}