.page-news {
  --news-line: rgba(107, 114, 105, .26);
  --news-line-soft: rgba(107, 114, 105, .14);
  --news-side: 100%;
  --news-wash: rgba(62, 155, 87, .07);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 12px 0 34px;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 28px;
}

.page-news .news-hero__copy {
  max-width: 44rem;
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-moss);
}

.page-news .news-hero .lede {
  margin: 16px 0 0;
  color: var(--c-ink);
  max-width: 38em;
}

.page-news .news-hero__note {
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: .875rem;
  color: var(--c-stone);
}

.page-news .news-hero__note .mono {
  color: var(--c-peel);
  font-size: .8125rem;
  letter-spacing: .04em;
}

/* 本期要目 */
.page-news .news-brief {
  background: var(--c-moss);
  color: var(--c-ivory);
  border-radius: var(--r-lg);
  padding: 22px 22px 14px;
  position: relative;
  overflow: hidden;
}

.page-news .news-brief::after {
  content: "";
  position: absolute;
  right: -46px;
  bottom: -46px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 1.5px solid rgba(251, 248, 240, .22);
  pointer-events: none;
}

.page-news .news-brief__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -.01em;
  color: var(--c-ivory);
}

.page-news .news-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-brief__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(251, 248, 240, .16);
}

.page-news .news-brief__item:last-child {
  border-bottom: 0;
  padding-bottom: 8px;
}

.page-news .news-brief__num {
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--c-gold);
  line-height: 1.7;
}

.page-news .news-brief__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(251, 248, 240, .92);
}

/* ---------- 系列 + 条目流 ---------- */
.page-news .news-stream {
  padding-top: 8px;
}

.page-news .news-stream__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-index__caption {
  margin: 0 0 10px;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--c-stone);
}

.page-news .news-index__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-news .news-index__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background: transparent;
  color: var(--c-stone);
  font-family: var(--font-body);
  font-size: .875rem;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.page-news .news-index__tab .news-index__num {
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--c-peel);
}

.page-news .news-index__tab[aria-selected="true"] {
  background: var(--c-moss);
  border-color: var(--c-moss);
  color: var(--c-ivory);
}

.page-news .news-index__tab[aria-selected="true"] .news-index__num {
  color: var(--c-gold);
}

.page-news .news-index__tab:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 2px;
}

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

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

.page-news .news-panel:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}

.page-news .news-panel__head {
  padding-bottom: 18px;
  border-bottom: 3px solid var(--c-moss);
  margin-bottom: 22px;
}

.page-news .news-panel__head .section-title {
  margin: 8px 0 0;
  color: var(--c-moss);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.015em;
}

.page-news .news-panel__head .lede {
  margin: 12px 0 0;
  color: var(--c-ink);
  font-size: .9375rem;
  max-width: 40em;
}

/* 摘要卡 */
.page-news .news-item--lead {
  display: grid;
  gap: 16px;
  background: var(--news-wash);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-lg);
  padding: 18px;
  margin-bottom: 8px;
}

.page-news .news-item__media {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-surface-2);
}

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

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--c-stone);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--c-moss);
}

.page-news .news-item--lead .news-item__title {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.page-news .news-item__body p {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-news .news-item__link {
  font-size: .8125rem;
  letter-spacing: .04em;
}

.page-news .news-item__link a {
  color: var(--c-terrace);
}

.page-news .news-item__desc {
  margin: 8px 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-stone);
}

/* 紧凑列表 */
.page-news .news-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

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

.page-news .news-item--compact:first-child {
  border-top: 1px dashed var(--news-line);
}

.page-news .news-item--compact .news-item__title {
  font-size: 1rem;
}

/* 版本条目 */
.page-news .version-banner {
  margin-bottom: 22px;
}

.page-news .news-list--versions .news-item--version {
  padding: 18px 18px 18px 16px;
  border-left: 3px solid var(--news-line);
  margin-bottom: 12px;
  background: rgba(107, 114, 105, .05);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  list-style: none;
}

.page-news .news-list--versions .news-item--version:first-child {
  border-left-color: var(--c-pulp);
  background: var(--news-wash);
}

.page-news .news-item__ver {
  color: var(--c-peel);
}

/* 批次条目 + 迷你时间轴 */
.page-news .news-item--batch {
  border: 1px solid var(--news-line-soft);
  border-radius: var(--r-lg);
  padding: 20px 18px;
  background: rgba(143, 185, 199, .12);
}

.page-news .batch-track {
  list-style: none;
  display: flex;
  margin: 22px 0 16px;
  padding: 0;
}

.page-news .batch-track__step {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  text-align: center;
}

.page-news .batch-track__step::before {
  content: "";
  position: absolute;
  top: 5px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: var(--news-line);
}

.page-news .batch-track__step:first-child::before {
  content: none;
}

.page-news .batch-track__step.is-done::before,
.page-news .batch-track__step.is-current::before {
  background: var(--c-pulp);
}

.page-news .batch-track__dot {
  position: relative;
  z-index: 1;
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-ivory);
  border: 2px solid var(--news-line);
}

.page-news .batch-track__step.is-done .batch-track__dot {
  background: var(--c-pulp);
  border-color: var(--c-pulp);
}

.page-news .batch-track__step.is-current .batch-track__dot {
  background: var(--c-gold);
  border-color: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(225, 160, 58, .22);
}

.page-news .batch-track__label {
  font-size: .6875rem;
  line-height: 1.35;
  color: var(--c-stone);
  word-break: keep-all;
}

.page-news .batch-track__step.is-current .batch-track__label {
  color: var(--c-clay);
  font-weight: 700;
}

.page-news .batch-photo {
  margin: 24px 0 4px;
}

/* 会员条目 */
.page-news .news-item--member {
  padding: 20px 0;
  border-bottom: 1px solid var(--news-line-soft);
  list-style: none;
}

.page-news .news-item--member .news-item__title {
  font-size: 1.0625rem;
}

.page-news .member-figure {
  margin: 26px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface-2);
}

.page-news .member-figure .media__caption {
  padding: 10px 16px 14px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--c-stone);
  background: var(--c-ivory);
}

/* ---------- 归档索引 ---------- */
.page-news .news-archive {
  padding-top: 40px;
}

.page-news .news-archive__head {
  max-width: 44rem;
  margin-bottom: 24px;
}

.page-news .news-archive__head .section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--c-moss);
}

.page-news .news-archive__head .lede {
  margin: 12px 0 0;
  color: var(--c-ink);
  font-size: .9375rem;
}

.page-news .news-archive__groups {
  display: grid;
  gap: 12px;
}

.page-news .archive-group {
  border: 1px solid var(--news-line);
  border-radius: var(--r-md);
  background: var(--c-ivory);
  overflow: hidden;
}

.page-news .archive-group__summary {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  color: var(--c-moss);
}

.page-news .archive-group__summary::-webkit-details-marker {
  display: none;
}

.page-news .archive-group__summary::after {
  content: "+";
  grid-column: 4;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--c-stone);
}

.page-news .archive-group[open] > .archive-group__summary::after {
  content: "–";
}

.page-news .archive-group__summary {
  grid-template-columns: 40px minmax(0, 1fr) auto 16px;
}

.page-news .archive-group__code {
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--c-peel);
}

.page-news .archive-group__name {
  font-size: .9375rem;
  font-weight: 700;
}

.page-news .archive-group__count {
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--c-stone);
}

.page-news .archive-group__summary:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: -2px;
}

.page-news .archive-rows {
  list-style: none;
  margin: 0;
  padding: 0 16px 8px;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .archive-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--news-line-soft);
  font-size: .9375rem;
}

.page-news .archive-row:last-child {
  border-bottom: 0;
}

.page-news .archive-row__name {
  color: var(--c-ink);
}

.page-news .archive-row__time {
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--c-peel);
  white-space: nowrap;
}

.page-news .news-archive__foot {
  margin: 24px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--c-gold);
  background: var(--news-wash);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-news .news-archive__foot a {
  color: var(--c-terrace);
  font-weight: 700;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero {
    padding: 20px 0 44px;
  }

  .page-news .news-item--lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 22px;
    padding: 22px;
    align-items: center;
  }

  .page-news .news-item--lead.is-flipped {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .news-item--compact {
    display: grid;
    grid-template-columns: 156px minmax(0, 1fr);
    column-gap: 24px;
    row-gap: 6px;
    align-items: start;
    padding: 20px 0;
  }

  .page-news .news-item--compact .news-item__meta {
    grid-column: 1;
    grid-row: 1 / span 2;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin: 0;
  }

  .page-news .news-item--compact .news-item__title,
  .page-news .news-item--compact .news-item__desc {
    grid-column: 2;
  }

  .page-news .archive-row {
    flex-wrap: nowrap;
  }

  .page-news .member-figure {
    width: min(78%, 560px);
    margin-left: auto;
    margin-right: calc(-1 * clamp(0px, 3vw, 40px));
  }
}

@media (min-width: 960px) {
  .page-news {
    --news-side: 232px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, .95fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-brief {
    margin-top: 42px;
  }

  .page-news .news-stream__grid {
    grid-template-columns: var(--news-side) minmax(0, 1fr);
    column-gap: 40px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
  }

  .page-news .news-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 6px;
  }

  .page-news .news-index__tab {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--r-sm);
    border-color: transparent;
    border-left: 2px solid var(--news-line);
    padding: 11px 12px;
    text-align: left;
  }

  .page-news .news-index__tab[aria-selected="true"] {
    border-left-color: var(--c-gold);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
  }

  .page-news .archive-group__summary {
    padding: 16px 20px;
  }

  .page-news .archive-rows {
    padding: 0 20px 10px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-item--lead {
    padding: 26px;
  }

  .page-news .news-item--batch {
    padding: 26px 26px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__tab {
    transition: none;
  }
}