/* ===================== page-news 作用域 ===================== */
.page-news {
  --news-gap: clamp(1rem, 3vw, 2rem);
  --news-wine-glow: rgba(200, 52, 43, 0.22);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding-top: clamp(1rem, 3vw, 1.8rem);
  padding-bottom: clamp(0.8rem, 2vw, 1.2rem);
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-news .breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.page-news .breadcrumbs li + li::before {
  content: "/";
  color: rgba(217, 164, 65, 0.45);
}

.page-news .breadcrumbs a {
  color: var(--stone);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--gold);
}

.page-news .breadcrumbs [aria-current="page"] {
  color: var(--gold-light);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.6vw, 2.6rem) 0 clamp(2.2rem, 5.5vw, 3.8rem);
  border-bottom: 2px solid var(--wine);
  background:
    radial-gradient(120% 90% at 88% 0%, var(--news-wine-glow), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

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

.page-news .news-hero__stamp {
  position: absolute;
  top: -0.3em;
  right: -0.05em;
  z-index: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(5.5rem, 21vw, 15rem);
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(217, 164, 65, 0.16);
  pointer-events: none;
  user-select: none;
}

.page-news .news-hero h1 {
  position: relative;
  margin: 0 0 clamp(1rem, 2.4vw, 1.5rem);
  max-width: 22em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 5.2vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: 0.015em;
  color: var(--ivory);
}

.page-news .news-hero .lede {
  position: relative;
  margin: 0 0 clamp(1.6rem, 4vw, 2.4rem);
  max-width: 62ch;
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--stone);
}

.page-news .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 800px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 2px solid var(--line-soft);
  background: var(--line-soft);
}

.page-news .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 1rem;
  background: rgba(10, 11, 14, 0.74);
}

.page-news .hero-facts__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-news .hero-facts__v {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 2.4vw, 1.45rem);
  letter-spacing: 0.02em;
  color: var(--gold);
}

/* ---------- 01 本周维护速览 ---------- */
.page-news .news-now {
  padding-top: clamp(2.4rem, 6vw, 4.5rem);
}

.page-news .news-figure {
  margin: 0 0 clamp(2rem, 5vw, 3.2rem);
}

.page-news .now-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.page-news .now-card {
  position: relative;
  padding: 1.3rem 1.25rem 1.1rem;
  border: 2px solid var(--line-soft);
  border-left: 6px solid var(--cinnabar);
  background: var(--ink-2);
  box-shadow: var(--shadow-sm);
}

.page-news .now-card__title {
  margin: 0.7rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
}

.page-news .now-card__text {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .now-card__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .now-card__text a:hover {
  color: var(--gold-light);
}

.page-news .now-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .now-card__ver {
  font-weight: 700;
  color: var(--gold);
}

/* ---------- 02 日志标签区 ---------- */
.page-news .news-log .chapter-head .lede a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .log-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2.2rem);
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .log-tabs__hint {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: rgba(154, 163, 174, 0.72);
}

.page-news .log-tabs__list {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
}

.page-news .log-tabs__tab {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
  padding: 0.7rem 0.9rem;
  border: 2px solid var(--line-soft);
  background: transparent;
  color: var(--stone);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease),
    background 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .log-tabs__tab:hover {
  border-color: rgba(217, 164, 65, 0.6);
  color: var(--ivory);
}

.page-news .log-tabs__tab[aria-selected="true"] {
  border-color: var(--cinnabar);
  background: linear-gradient(100deg, rgba(200, 52, 43, 0.24), rgba(200, 52, 43, 0.04));
  color: var(--ivory);
  box-shadow: var(--shadow-sm);
}

.page-news .log-tabs__num {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .log-tabs__label {
  flex: 1 1 auto;
  white-space: nowrap;
}

.page-news .log-tabs__count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--line-soft);
  color: var(--stone);
}

.page-news .log-tabs__tab[aria-selected="true"] .log-tabs__count {
  border-color: rgba(240, 208, 138, 0.5);
  color: var(--gold-light);
}

.page-news .tabs__panel[hidden] {
  display: none;
}

.page-news .log-list {
  display: grid;
  gap: 0.9rem;
}

.page-news .log-item {
  border: 2px solid var(--line-soft);
  background: var(--ink-2);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s var(--ease);
}

.page-news .log-item:hover,
.page-news .log-item:focus-within {
  border-color: rgba(217, 164, 65, 0.5);
}

.page-news .log-item__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1rem;
  width: 100%;
  padding: 1rem 1.1rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .log-item__ver {
  align-self: start;
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(217, 164, 65, 0.4);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .log-item__main {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 0;
}

.page-news .log-item__title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ivory);
}

.page-news .log-item__when {
  font-family: var(--font-mono);
  font-size: 0.69rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .log-item__facts {
  display: grid;
  grid-template-columns: minmax(80px, auto) minmax(0, 1fr);
  gap: 0.45rem 0.9rem;
  margin: 0.9rem 0 0;
}

.page-news .log-item__facts dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .log-item__facts dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .log-item .accordion__panel-inner p a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 03 规则自查表 ---------- */
.page-news .news-selfcheck {
  padding-top: clamp(2.6rem, 6vw, 4.6rem);
}

.page-news .selfcheck-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 3rem);
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-news .selfcheck-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-news .selfcheck-table th,
.page-news .selfcheck-table td {
  padding: 0.8rem 0.75rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  text-align: left;
  line-height: 1.7;
}

.page-news .selfcheck-table thead th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  border-bottom: 2px solid rgba(217, 164, 65, 0.4);
}

.page-news .selfcheck-table tbody td:first-child {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  white-space: nowrap;
}

.page-news .selfcheck-table tbody td:last-child {
  color: var(--stone);
}

.page-news .selfcheck-steps {
  counter-reset: sc;
  display: grid;
  gap: 0;
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .selfcheck-steps li {
  counter-increment: sc;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-news .selfcheck-steps li::before {
  content: "0" counter(sc);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .selfcheck-figure {
  margin: 0;
}

/* ---------- 04 导出说明 ---------- */
.page-news .news-export .chapter-head .lede a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .export-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.4rem);
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-news .export-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .export-card {
  padding: 1.1rem 1.05rem 1.2rem;
  border: 2px solid var(--line-soft);
  border-top: 4px solid var(--gold);
  background: var(--ink-2);
  box-shadow: var(--shadow-sm);
}

.page-news .export-card:nth-child(2) {
  border-top-color: var(--cinnabar);
}

.page-news .export-card__k {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .export-card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ivory);
}

.page-news .export-card__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .export-spec {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  border-top: 2px solid rgba(217, 164, 65, 0.32);
}

.page-news .export-spec__row {
  display: grid;
  grid-template-columns: minmax(96px, auto) minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .export-spec__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .export-spec__row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-news .export-spec__copy {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.6rem;
  border: 1px solid rgba(217, 164, 65, 0.45);
  background: rgba(217, 164, 65, 0.08);
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .export-spec__copy:hover {
  background: rgba(217, 164, 65, 0.18);
  color: var(--ivory);
}

.page-news .export-spec__copy[data-copy-state="done"]::after {
  content: "已复制";
  font-size: 0.68rem;
  color: var(--cyan);
}

.page-news .export-figure {
  margin: 0;
}

/* ---------- 05 维护与内容节奏 ---------- */
.page-news .news-cadence {
  padding-top: clamp(2.6rem, 6vw, 4.6rem);
}

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  background: rgba(217, 164, 65, 0.22);
}

.page-news .cadence-item {
  padding: 1.2rem 1.05rem 1.4rem;
  background: linear-gradient(180deg, rgba(110, 27, 27, 0.5), rgba(10, 11, 14, 0.92));
  border-bottom: 3px solid var(--gold);
}

.page-news .cadence-item:nth-child(2) {
  border-bottom-color: var(--gold-light);
}

.page-news .cadence-item:nth-child(3) {
  border-bottom-color: var(--jade);
}

.page-news .cadence-item:nth-child(4) {
  border-bottom-color: var(--cinnabar);
}

.page-news .cadence-item__k {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: rgba(242, 239, 233, 0.7);
}

.page-news .cadence-item__v {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  letter-spacing: 0.02em;
  color: var(--gold-light);
}

.page-news .cadence-item__d {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(242, 239, 233, 0.78);
}

.page-news .cadence-figure {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
}

/* ---------- 06 历史版本回看 ---------- */
.page-news .news-archive {
  padding-top: clamp(2.6rem, 6vw, 4.6rem);
}

.page-news .archive {
  display: grid;
  gap: 0.8rem;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-news .archive__item {
  border: 2px solid var(--line-soft);
  background: var(--ink-2);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s var(--ease);
}

.page-news .archive__item:hover,
.page-news .archive__item:focus-within {
  border-color: rgba(217, 164, 65, 0.5);
}

.page-news .archive__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem 1rem;
  width: 100%;
  padding: 1rem 1.1rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .archive__range {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ivory);
}

.page-news .archive__count {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .archive__list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .archive__list li {
  display: grid;
  grid-template-columns: minmax(70px, auto) minmax(0, 1fr);
  gap: 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-news .archive__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .archive__ver {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--gold-light);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-news .now-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .now-card:nth-child(2) {
    transform: translateY(1.4rem);
  }

  .page-news .now-card:nth-child(3) {
    transform: translateY(0.6rem);
  }

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

@media (min-width: 900px) {
  .page-news .log-tabs {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .log-tabs__side {
    position: sticky;
    top: 5.5rem;
  }

  .page-news .log-tabs__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .log-tabs__tab {
    width: 100%;
  }

  .page-news .log-tabs__tab[aria-selected="true"] {
    border-left-width: 6px;
  }

  .page-news .log-item:nth-child(even) {
    margin-left: clamp(0.8rem, 3vw, 2.4rem);
  }

  .page-news .selfcheck-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

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

@media (max-width: 520px) {
  .page-news .log-item__trigger {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "ver icon"
      "main main";
  }

  .page-news .log-item__ver {
    grid-area: ver;
    justify-self: start;
  }

  .page-news .log-item__main {
    grid-area: main;
  }

  .page-news .log-item__trigger .accordion__icon {
    grid-area: icon;
  }

  .page-news .archive__trigger {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "range icon"
      "count count";
  }

  .page-news .archive__range {
    grid-area: range;
  }

  .page-news .archive__count {
    grid-area: count;
  }

  .page-news .archive__trigger .accordion__icon {
    grid-area: icon;
  }

  .page-news .archive__list li,
  .page-news .export-spec__row,
  .page-news .log-item__facts {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .now-card:nth-child(2),
  .page-news .now-card:nth-child(3),
  .page-news .log-item:nth-child(even) {
    transform: none;
    margin-left: 0;
  }
}