.page-news {
  background: var(--sand);
  color: var(--ink);
  overflow-x: clip;
}

.page-news .breadcrumb {
  padding-top: 16px;
  padding-bottom: 16px;
  font-size: 14px;
}

/* ---------- 封面首屏 ---------- */
.page-news .news-masthead {
  padding: clamp(24px, 5vw, 56px) 0 clamp(32px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(232, 135, 30, 0.12), transparent 62%),
    linear-gradient(180deg, var(--sand) 0%, #EFE1C9 100%);
  border-bottom: 1px solid var(--line-brass-soft);
}

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

.page-news .news-masthead__lead .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal);
  margin: 0 0 14px;
}

.page-news .news-masthead h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 6.4vw, 50px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--teal-dark);
  max-width: 18em;
}

.page-news .news-masthead .lede {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 34em;
}

.page-news .news-masthead__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-news .news-masthead .meta-line {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin: 0;
}

.page-news .news-masthead__aside-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .news-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line-brass-soft);
  transition: background-color 0.16s ease, color 0.16s ease;
}

.page-news .news-index a:hover,
.page-news .news-index a:focus-visible {
  background: var(--sand-deep);
  color: var(--teal-dark);
}

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

@media (min-width: 960px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    column-gap: 0;
    align-items: start;
  }

  .page-news .news-masthead__aside {
    border-left: 1px solid var(--line-brass);
    padding-left: 32px;
    margin-left: 40px;
  }
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(40px, 7vw, 78px) 0;
}

.page-news .section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 30px;
  padding-top: 18px;
  border-top: 2px solid var(--teal-dark);
}

.page-news .section__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.08em;
  color: var(--teal-dark);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--brass);
  width: fit-content;
}

.page-news .section__title {
  margin: 0;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--teal-dark);
}

.page-news .section__head .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 38em;
}

@media (min-width: 860px) {
  .page-news .section__head {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 26px;
    align-items: start;
  }

  .page-news .section__index {
    grid-row: 1 / span 2;
    font-size: 28px;
  }

  .page-news .section__head .section__title,
  .page-news .section__head .lede {
    grid-column: 2;
  }
}

/* ---------- 版本时间线 ---------- */
.page-news .news-hero-fig {
  margin: 0 0 34px;
  box-shadow: var(--paper-shadow);
}

.page-news .scale {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--line-teal);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .scale__item {
  position: relative;
  flex: 1 0 auto;
  min-width: 148px;
  padding: 24px 14px 16px;
  border-right: 1px solid var(--line-brass-soft);
}

.page-news .scale__item::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: inset 0 0 0 2px var(--teal);
}

.page-news .scale__item--now::before {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 135, 30, 0.22);
}

.page-news .scale__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--teal-dark);
}

.page-news .scale__item--now .scale__num {
  color: var(--amber-deep);
}

.page-news .scale__note {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .timeline {
  list-style: none;
  margin: 38px 0 0;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line-brass);
}

.page-news .timeline__item {
  position: relative;
  padding-bottom: 34px;
}

.page-news .timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal-dark);
  box-shadow: 0 0 0 3px rgba(243, 231, 211, 0.9);
}

.page-news .timeline__item:last-child::before {
  background: var(--amber);
}

.page-news .timeline__num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
}

.page-news .timeline__order {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}

.page-news .timeline__title {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--teal-dark);
}

.page-news .timeline__item p {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.8;
  max-width: 38em;
}

.page-news .timeline__item .meta-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 版本对照 ---------- */
.page-news .compare-layout {
  display: grid;
  gap: 28px;
}

.page-news .compare-fig {
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .compare-layout {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    column-gap: 44px;
    align-items: start;
  }
}

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-news .tabs__tab {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border: 1px solid var(--line-teal);
  background: var(--card);
  color: var(--muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-news .tabs__tab:hover {
  border-color: var(--brass);
  color: var(--ink);
}

.page-news .tabs__tab[aria-selected="true"] {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--card);
  box-shadow: inset 0 -2px 0 0 var(--amber);
}

.page-news .tabs__tab:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
}

.page-news .compare__table {
  border-top: 1px solid var(--line-teal);
}

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

.page-news .compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-news .compare__id {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
}

.page-news .compare__cell {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  padding-left: 12px;
}

.page-news .compare__cell--before {
  border-left: 2px solid var(--teal-mist);
  color: var(--muted);
}

.page-news .compare__cell--after {
  border-left: 2px solid var(--teal);
  color: var(--ink);
}

.page-news .compare__ver {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal-dark);
}

@media (min-width: 760px) {
  .page-news .compare__hd {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 18px;
    padding: 10px 0;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--muted);
    border-bottom: 1px solid var(--line-brass-soft);
  }

  .page-news .compare__row {
    grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }

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

  .page-news .compare__cell {
    padding-left: 0;
    border-left: 0;
  }

  .page-news .compare__cell--after {
    border-left: 1px solid var(--line-brass);
    padding-left: 18px;
  }
}

/* ---------- 月度摘要 ---------- */
.page-news .news-digest-fig {
  margin: 0 0 30px;
  box-shadow: var(--paper-shadow);
}

.page-news .digest__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .digest__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 16px 16px 18px;
  background: var(--card);
  border-left: 3px solid var(--teal-mist);
  border-bottom: 1px solid var(--line-brass-soft);
  box-shadow: var(--paper-shadow);
  transition: background-color 0.16s ease, transform 0.16s ease;
}

.page-news .digest__item:hover {
  background: #F6EDDD;
}

.page-news .digest__item[data-cat="版本"] {
  border-left-color: var(--amber);
}

.page-news .digest__item[data-cat="规则"] {
  border-left-color: var(--teal);
}

.page-news .digest__item[data-cat="栏目"] {
  border-left-color: var(--brass);
}

.page-news .digest__item[data-cat="专区"] {
  border-left-color: var(--teal-dark);
}

.page-news .digest__cat {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .digest__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-news .digest__text strong {
  color: var(--teal-dark);
  font-weight: 700;
}

.page-news .digest__id {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
}

@media (min-width: 720px) {
  .page-news .digest__item {
    grid-template-columns: 66px minmax(0, 1fr) 62px;
    column-gap: 20px;
    align-items: baseline;
  }

  .page-news .digest__id {
    text-align: right;
  }
}

/* ---------- 栏目更新日志 ---------- */
.page-news .log-layout {
  display: grid;
  gap: 30px;
}

.page-news .log-fig {
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .log-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    column-gap: 44px;
    align-items: start;
  }
}

.page-news .log__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-news .log__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  max-width: 34em;
}

.page-news .log__type {
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border: 1px solid var(--line-teal);
  color: var(--muted);
  border-radius: var(--radius);
}

.page-news .log__type--new {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.page-news .log__type--edit {
  border-color: var(--brass);
  color: var(--amber-deep);
}

.page-news .log__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-news .log__item {
    grid-template-columns: 70px minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }

  .page-news .log__meta {
    grid-column: 2;
  }
}

/* ---------- 规则修订记录 ---------- */
.page-news .rules {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-teal);
}

.page-news .rules__item {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-brass-soft);
}

.page-news .rules__item p {
  margin: 0;
  grid-column: 1 / -1;
  font-size: 15px;
  line-height: 1.7;
  max-width: 38em;
}

.page-news .rules__id {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--teal-dark);
}

.page-news .rules__state {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius);
  border: 1px solid var(--line-teal);
  color: var(--muted);
}

.page-news .rules__state--new {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.page-news .rules__state--rev {
  border-color: var(--brass);
  color: var(--amber-deep);
}

.page-news .rules__state--off {
  border-color: var(--line-teal);
  color: var(--muted);
  background: var(--sand-deep);
}

@media (min-width: 720px) {
  .page-news .rules__item {
    grid-template-columns: 76px 62px minmax(0, 1fr);
    column-gap: 18px;
  }

  .page-news .rules__item p {
    grid-column: 3;
  }
}

.page-news .news-rules__more {
  margin: 24px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 38em;
}

.page-news .news-rules__more .btn--link {
  color: var(--teal);
  margin-left: 2px;
}

/* ---------- 订阅与回看 ---------- */
.page-news .news-subscribe {
  color: var(--card);
}

.page-news .news-subscribe__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-subscribe__lead .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal-mist);
}

.page-news .news-subscribe h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--card);
}

.page-news .news-subscribe__lead > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  max-width: 36em;
  color: rgba(251, 245, 234, 0.86);
}

.page-news .news-subscribe__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-subscribe__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(251, 245, 234, 0.82);
}

.page-news .news-subscribe__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--brass);
}

.page-news .news-subscribe__list a {
  color: var(--card);
  text-decoration: underline;
  text-decoration-color: var(--brass);
  text-underline-offset: 3px;
}

.page-news .news-subscribe__card {
  background: rgba(251, 245, 234, 0.07);
  border: 1px solid rgba(201, 162, 39, 0.36);
  padding: 24px 20px;
  border-radius: var(--radius);
}

.page-news .news-subscribe__card p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(251, 245, 234, 0.84);
}

.page-news .news-subscribe__card .meta-line {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal-mist);
}

.page-news .news-subscribe__mail {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--card) !important;
  word-break: break-all;
}

.page-news .news-subscribe .btn--ghost {
  display: inline-block;
  margin-top: 4px;
  border-color: rgba(251, 245, 234, 0.46);
  color: var(--card);
}

.page-news .news-subscribe .btn--ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
}

@media (min-width: 900px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    column-gap: 48px;
    align-items: start;
  }
}
<<<END>>>