.page-news {
  --news-goldline: rgba(184, 145, 47, .42);
  --news-darkline: rgba(226, 201, 131, .22);
}

/* ---------- 页头氛围区 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 30px) 0 52px;
  background:
    radial-gradient(115% 85% at 6% 0%, rgba(61, 110, 156, .26) 0%, transparent 58%),
    radial-gradient(95% 80% at 100% 105%, rgba(123, 30, 39, .38) 0%, transparent 62%),
    var(--ink-900);
  color: var(--paper-50);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(226, 201, 131, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 201, 131, .075) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .25) 72%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .25) 72%, transparent 100%);
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

.page-news .news-hero .eyebrow {
  margin: 0;
  color: var(--gold-300);
  letter-spacing: .16em;
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--paper-50);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .78);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--news-goldline);
}

.page-news .news-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: rgba(245, 240, 230, .5);
}

.page-news .news-hero__facts dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--gold-300);
}

.page-news .news-hero__ticker {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid rgba(226, 201, 131, .2);
}

.page-news .news-hero__ticker li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(245, 240, 230, .1);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 240, 230, .8);
}

.page-news .news-hero__ticker .mono {
  padding-top: 3px;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--gold-300);
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(226, 201, 131, .28);
  filter: saturate(.92) contrast(1.06) brightness(.92);
}

.page-news .news-hero__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245, 240, 230, .5);
}

/* ---------- 区块通用头部 ---------- */

.page-news .news-section__head {
  max-width: 74ch;
  margin-bottom: 34px;
}

.page-news .news-section__head .eyebrow {
  margin: 0;
  color: var(--venetian-700);
}

.page-news .news-section__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  line-height: 1.36;
  color: var(--ink-900);
}

.page-news .news-section__lede {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--ink-500);
}

/* ---------- 条目列表 ---------- */

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

.page-news .news-log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-log__id {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-600);
}

.page-news .news-log__time {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink-500);
}

.page-news .news-log__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.08rem;
  line-height: 1.58;
  color: var(--ink-900);
}

.page-news .news-log__sum {
  margin: 9px 0 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--ink-500);
}

.page-news .news-log__item .news-label {
  justify-self: start;
}

/* ---------- 分类标签 ---------- */

.page-news .news-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-news .news-label::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  background: currentColor;
}

.page-news .news-label--iter { color: var(--venetian-700); }
.page-news .news-label--route { color: var(--canal-600); }
.page-news .news-label--rule { color: var(--glass-500); }
.page-news .news-label--arch { color: #8A6A1E; }

/* ---------- 四类笔记 ---------- */

.page-news .news-tags__grid {
  display: grid;
  gap: 20px;
}

.page-news .news-tagcard {
  padding: 24px 22px 26px;
  background: var(--paper-100);
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink-900);
}

.page-news .news-tagcard h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.18rem;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-news .news-tagcard p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-news .news-tagcard__chip {
  display: block;
  width: 12px;
  height: 12px;
  margin-bottom: 16px;
  background: var(--ink-900);
}

.page-news .news-tagcard--iter { border-top-color: var(--venetian-700); }
.page-news .news-tagcard--iter .news-tagcard__chip { background: var(--venetian-700); }
.page-news .news-tagcard--route { border-top-color: var(--canal-600); }
.page-news .news-tagcard--route .news-tagcard__chip { background: var(--canal-600); }
.page-news .news-tagcard--rule { border-top-color: var(--glass-500); }
.page-news .news-tagcard--rule .news-tagcard__chip { background: var(--glass-500); }
.page-news .news-tagcard--arch { border-top-color: #8A6A1E; }
.page-news .news-tagcard--arch .news-tagcard__chip { background: #8A6A1E; }

.page-news .news-tagcard__figure {
  margin: 22px 0 0;
}

.page-news .news-tagcard__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series__track {
  display: grid;
  gap: 20px;
}

.page-news .news-series__card {
  position: relative;
  padding: 28px 22px 24px;
  background: var(--paper-100);
  border: 1px solid var(--line);
}

.page-news .news-series__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gold-600);
}

.page-news .news-series__no {
  display: block;
  margin-bottom: 12px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--venetian-700);
}

.page-news .news-series__card h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.14rem;
  line-height: 1.52;
  color: var(--ink-900);
}

.page-news .news-series__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink-500);
}

.page-news .news-series__card .news-series__cadence {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-600);
}

/* ---------- 活动规则归档 ---------- */

.page-news .news-rules {
  background: var(--paper-100);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-rules .eyebrow {
  margin: 0;
  color: var(--venetian-700);
}

.page-news .news-rules h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  line-height: 1.38;
  color: var(--ink-900);
}

.page-news .news-rules__text > p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-news .news-rules__points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-news .news-rules__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-news .news-rules__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--gold-600);
}

.page-news .news-rules .btn {
  margin-top: 26px;
}

.page-news .news-rules__figure {
  margin: 0;
}

.page-news .news-rules__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-news .news-rules__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-500);
}

/* ---------- 更新提醒 ---------- */

.page-news .news-alert__card {
  display: grid;
  gap: 26px;
  padding: 34px 26px;
  color: var(--paper-50);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(184, 145, 47, .18) 0%, transparent 60%),
    linear-gradient(160deg, #7B1E27 0%, #4A1219 55%, #11161D 100%);
}

.page-news .news-alert__main .eyebrow {
  margin: 0;
  color: var(--gold-300);
  letter-spacing: .16em;
}

.page-news .news-alert__main h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.36;
  color: var(--paper-50);
}

.page-news .news-alert__main p {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 15.8px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .8);
}

.page-news .news-alert__note {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.8;
  color: rgba(245, 240, 230, .62);
}

.page-news .news-alert__aside .btn {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid rgba(245, 240, 230, .5);
  background: transparent;
  color: var(--paper-50);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background-color .22s var(--ease), border-color .22s var(--ease);
}

.page-news .news-alert__aside .btn:hover,
.page-news .news-alert__aside .btn:focus-visible {
  border-color: var(--gold-300);
  background: rgba(245, 240, 230, .12);
}

/* ---------- 季度校对 ---------- */

.page-news .news-audit__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-audit__figure {
  margin: 0;
}

.page-news .news-audit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.page-news .news-audit__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-500);
}

.page-news .news-audit__text .eyebrow {
  margin: 0;
  color: var(--venetian-700);
}

.page-news .news-audit__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  line-height: 1.38;
  color: var(--ink-900);
}

.page-news .news-audit__text > p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-500);
}

.page-news .news-audit__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-audit__stats > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-audit__stats dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink-500);
}

.page-news .news-audit__stats dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink-900);
}

.page-news .news-audit__links {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14.5px;
  color: var(--gold-600);
}

.page-news .news-audit__links a {
  color: var(--venetian-700);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-news .news-audit__links a:hover,
.page-news .news-audit__links a:focus-visible {
  color: var(--venetian-500);
  border-bottom-color: var(--venetian-500);
}

/* ---------- 响应式 ---------- */

@media (min-width: 820px) {
  .page-news .news-log__item {
    grid-template-columns: 88px minmax(0, 1fr) 116px;
    gap: 26px;
    padding: 26px 0;
    align-items: start;
  }

  .page-news .news-log__id {
    padding-top: 3px;
  }

  .page-news .news-log__item .news-label {
    justify-self: end;
  }
}

@media (min-width: 860px) {
  .page-news .news-series__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-alert__card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: center;
    padding: 44px 40px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: calc(var(--header-h) + 44px) 0 72px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-tags__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-tagcard--feature {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: center;
    padding: 32px 30px;
  }

  .page-news .news-tagcard--feature .news-tagcard__figure {
    margin: 0;
  }

  .page-news .news-rules__grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: center;
  }

  .page-news .news-audit__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-news .news-log__item {
    grid-template-columns: 104px minmax(0, 1fr) 128px;
  }
}