.page-news {
  --news-card: #FBF7F0;
  --news-ink-line: rgba(16, 27, 51, 0.14);
  --news-cover-grad: linear-gradient(155deg, #101B33 0%, #1C3050 48%, #2D4F6C 100%);
  --news-shadow: 0 22px 50px -34px rgba(10, 16, 32, 0.6);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding-top: 22px;
  padding-bottom: 4px;
}
.page-news .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-news .crumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .crumbs li::after {
  content: "—";
  color: var(--sand);
}
.page-news .crumbs li:last-child::after {
  content: none;
}
.page-news .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  border-bottom-color: var(--orange);
}

/* ---------- 封面 ---------- */
.page-news .cover {
  position: relative;
  margin-top: 14px;
  padding: 34px 0 42px;
  background: var(--news-cover-grad);
  color: var(--paper);
  overflow: hidden;
}
.page-news .cover::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--orange-soft) 0 2px, transparent 2px 20px);
  opacity: 0.55;
}
.page-news .cover::after {
  content: "";
  position: absolute;
  right: -140px;
  bottom: -180px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(232, 122, 46, 0.22), rgba(232, 122, 46, 0) 68%);
  pointer-events: none;
}
.page-news .cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}
.page-news .cover__media {
  padding: 9px;
  border: 1px solid rgba(244, 239, 230, 0.24);
  background: rgba(244, 239, 230, 0.05);
}
.page-news .cover__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.page-news .cover__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.page-news .cover__issue {
  display: inline-block;
  padding: 5px 12px;
  background: var(--orange);
  color: #101B33;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.page-news .cover__kicker-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
}
.page-news .cover h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5.4vw, 44px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.page-news .cover__lede {
  margin: 0 0 22px;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.82);
}
.page-news .cover__points {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(216, 203, 184, 0.22);
  padding-top: 18px;
}
.page-news .cover__points li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.72);
}
.page-news .cover__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--orange-soft);
}
.page-news .cover__points strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange-soft);
}
.page-news .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .cover .btn--ghost {
  color: var(--paper);
  border-color: rgba(244, 239, 230, 0.42);
}
.page-news .cover .btn--ghost:hover,
.page-news .cover .btn--ghost:focus-visible {
  border-color: var(--orange-soft);
  color: var(--orange-soft);
}

/* ---------- 版式骨架 ---------- */
.page-news .archive-layout {
  display: grid;
  gap: 30px;
  padding-top: 8px;
  padding-bottom: 64px;
}
.page-news .archive-main {
  min-width: 0;
}

/* ---------- 章节头 ---------- */
.page-news .nsec {
  padding-top: 34px;
}
.page-news .nsec + .nsec {
  margin-top: 34px;
  border-top: 1px solid var(--news-ink-line);
}
.page-news .nsec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.page-news .nsec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--brick);
}
.page-news .nsec__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-news .nsec__lead {
  margin: 0 0 20px;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 四条主线 ---------- */
.page-news .mainlines {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-news .mainline {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 15px;
  background: var(--news-card);
  border: 1px solid var(--news-ink-line);
  border-top: 3px solid var(--sand);
  transition: border-top-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-news .mainline:hover {
  box-shadow: var(--news-shadow);
}
.page-news .mainline--city {
  border-top-color: var(--brick);
}
.page-news .mainline--method {
  border-top-color: var(--mist);
}
.page-news .mainline--family {
  border-top-color: var(--orange);
}
.page-news .mainline--version {
  border-top-color: var(--steel);
}
.page-news .mainline__cat {
  align-self: flex-start;
  margin: 0;
}
.page-news .mainline__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}
.page-news .mainline__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .mainline__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-news .mainline__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--sand);
}

/* ---------- 档案色带 ---------- */
.page-news .archive-band {
  display: grid;
  gap: 16px;
  margin-bottom: 22px;
  padding: 16px;
  background: linear-gradient(140deg, rgba(216, 203, 184, 0.42), rgba(216, 203, 184, 0.12));
  border-left: 3px solid var(--brick);
}
.page-news .archive-band__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .archive-band__text p {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
}
.page-news .archive-band__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-news .archive-band__meta .num {
  color: var(--brick);
  font-weight: 600;
}

/* ---------- 月份折叠 ---------- */
.page-news .months {
  border-top: 1px solid var(--news-ink-line);
}
.page-news .month {
  border-bottom: 1px solid var(--news-ink-line);
}
.page-news .month__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 2px;
  cursor: pointer;
  list-style: none;
}
.page-news .month__summary::-webkit-details-marker {
  display: none;
}
.page-news .month__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--brick);
}
.page-news .month[open] .month__summary::after {
  content: "–";
  color: var(--orange);
}
.page-news .month__no {
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--sand);
  transition: color 0.2s var(--ease);
}
.page-news .month[open] .month__no {
  color: var(--orange);
}
.page-news .month__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}
.page-news .month__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-news .month__body {
  padding: 2px 2px 18px;
}
.page-news .month__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-news .month__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  padding: 9px 0;
  border-top: 1px dashed rgba(16, 27, 51, 0.1);
}
.page-news .month__tag {
  flex: none;
  font-size: 11px;
}
.page-news .month__name {
  flex: 1 1 12em;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}
.page-news .month__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* ---------- 季度精选 ---------- */
.page-news .shelf-figure {
  margin: 0 0 20px;
}
.page-news .shelf-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .shelf-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-news .cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-news .cat-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}
.page-news .cat-tab .cat-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-news .cat-tab__text {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--news-ink-line);
  background: transparent;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-news .cat-tab:hover .cat-tab__text {
  border-color: var(--orange);
  color: var(--brick);
}
.page-news .cat-input:checked + .cat-tab__text {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--paper);
}
.page-news .cat-input:focus-visible + .cat-tab__text {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .article-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.page-news .article-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 17px 17px 15px;
  background: var(--news-card);
  border: 1px solid var(--news-ink-line);
  border-left: 3px solid var(--sand);
  transition: border-left-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-news .article-card:hover {
  box-shadow: var(--news-shadow);
}
.page-news .article-card.is-city {
  border-left-color: var(--brick);
}
.page-news .article-card.is-method {
  border-left-color: var(--mist);
}
.page-news .article-card.is-family {
  border-left-color: var(--orange);
}
.page-news .article-card.is-version {
  border-left-color: var(--steel);
}
.page-news .article-card.is-notice {
  border-left-color: var(--orange-soft);
}
.page-news .article-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.page-news .article-card__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-news .article-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}
.page-news .article-card__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 栏目筛选（纯样式即时生效） */
.page-news .article-shelf:has(.cat-tab:nth-child(2) .cat-input:checked) .article-card:not(.is-city),
.page-news .article-shelf:has(.cat-tab:nth-child(3) .cat-input:checked) .article-card:not(.is-method),
.page-news .article-shelf:has(.cat-tab:nth-child(4) .cat-input:checked) .article-card:not(.is-family),
.page-news .article-shelf:has(.cat-tab:nth-child(5) .cat-input:checked) .article-card:not(.is-version),
.page-news .article-shelf:has(.cat-tab:nth-child(6) .cat-input:checked) .article-card:not(.is-notice) {
  display: none;
}

/* ---------- 年度册 ---------- */
.page-news .annual {
  display: grid;
  gap: 20px;
  padding: 20px;
  background: rgba(216, 203, 184, 0.24);
  border: 1px solid var(--news-ink-line);
}
.page-news .annual__book {
  position: relative;
  height: 132px;
  background: linear-gradient(100deg, var(--indigo) 0%, var(--indigo-2) 58%, var(--mist) 100%);
  border-radius: 2px 6px 6px 2px;
  box-shadow: 4px 5px 0 -1px rgba(10, 16, 32, 0.16), 8px 9px 0 -2px rgba(10, 16, 32, 0.1);
}
.page-news .annual__spine {
  position: absolute;
  inset: 0 auto 0 0;
  width: 14px;
  background: repeating-linear-gradient(180deg, var(--orange) 0 3px, transparent 3px 12px);
  opacity: 0.85;
}
.page-news .annual__pages {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: 56%;
  border: 1px solid rgba(244, 239, 230, 0.34);
}
.page-news .annual__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}
.page-news .annual__desc {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-news .annual__toc {
  margin-top: 14px;
  border-top: 1px solid var(--news-ink-line);
}
.page-news .annual__toc-summary {
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: var(--brick);
}
.page-news .annual__toc-summary::-webkit-details-marker {
  display: none;
}
.page-news .annual__toc-summary::after {
  content: " ＋";
  font-family: var(--font-mono);
}
.page-news .annual__toc[open] .annual__toc-summary::after {
  content: " －";
}
.page-news .annual__toc-list {
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-news .annual__toc-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}
.page-news .annual__toc-list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--brick);
}

/* ---------- 订阅 ---------- */
.page-news .subscribe {
  display: grid;
  gap: 20px;
}
.page-news .subscribe__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-ink-line);
  border: 1px solid var(--news-ink-line);
}
.page-news .subscribe__figure {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--news-card);
}
.page-news .subscribe__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--indigo);
}
.page-news .subscribe__label {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}
.page-news .subscribe__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-news .subscribe__cap {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--steel);
}
.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 侧栏 ---------- */
.page-news .archive-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-news .sub-note {
  padding: 20px 18px;
  background: rgba(244, 239, 230, 0.72);
  border: 1px solid rgba(232, 122, 46, 0.42);
  box-shadow: var(--news-shadow);
  backdrop-filter: blur(6px);
}
.page-news .sub-note__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brick);
}
.page-news .sub-note__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}
.page-news .sub-note__text {
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .sub-note__btn {
  display: inline-block;
  width: 100%;
  text-align: center;
}
.page-news .sub-note__fine {
  margin: 12px 0 0;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}
.page-news .aside-latest {
  padding: 18px;
  background: transparent;
  border: 1px solid var(--news-ink-line);
}
.page-news .aside-latest__title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.page-news .aside-latest__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-news .aside-latest__list li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-news .aside-latest__list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--brick);
}
.page-news .aside-latest__link {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-news .aside-latest__link:hover,
.page-news .aside-latest__link:focus-visible {
  color: var(--brick);
  border-bottom-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 520px) {
  .page-news .mainlines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .subscribe__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-news .archive-band {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: center;
    padding: 20px;
  }
  .page-news .annual {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
    padding: 24px;
  }
  .page-news .annual__book {
    height: 168px;
  }
  .page-news .subscribe {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .subscribe__figures {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .cover {
    padding: 48px 0 56px;
  }
  .page-news .cover__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 44px;
  }
  .page-news .cover__points {
    grid-template-columns: 1fr;
  }
  .page-news .nsec__title {
    font-size: 25px;
  }
}

@media (min-width: 960px) {
  .page-news .archive-layout {
    grid-template-columns: minmax(0, 1fr) 288px;
    align-items: start;
    gap: 48px;
  }
  .page-news .archive-aside {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .mainline,
  .page-news .article-card,
  .page-news .cat-tab__text,
  .page-news .month__no,
  .page-news .month__summary::after {
    transition: none;
  }
}
<<<END>>>