.page-news {
  --news-rail-w: 258px;
  --news-gap: 48px;
  --news-anchor-offset: 108px;
  background: var(--rice);
  color: var(--ink);
  padding-bottom: 0;
}

.page-news .breadcrumb {
  max-width: var(--w);
  margin: 0 auto;
  padding: 22px 20px 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  max-width: var(--w);
  margin: 0 auto;
  padding: 30px 20px 56px;
  display: grid;
  gap: 30px;
}

.page-news .news-hero__text h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 12px 0 18px;
  color: var(--ink);
}

.page-news .news-hero__text .lede {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 40em;
  margin: 0 0 26px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

.page-news .news-hero__media .media__inner {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line);
  background: var(--rice-2);
  overflow: hidden;
}

.page-news .news-hero__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .news-hero__media .media__cap {
  font-size: 13px;
  color: var(--stone);
  margin-top: 10px;
  letter-spacing: 0.02em;
}

/* ---------- 本期要目 ---------- */
.page-news .news-digest {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 20px 68px;
}

.page-news .news-digest .section__head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.3;
  margin: 8px 0 22px;
}

.page-news .digest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .digest-item {
  background: var(--rice);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 4px 20px 0;
  align-items: start;
  transition: background 180ms ease;
}

.page-news .digest-item__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
  padding-top: 4px;
}

.page-news .digest-item__title {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  margin: 0 0 6px;
}

.page-news .digest-item__body p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
}

.page-news .digest-item__link {
  display: none;
  font-size: 13px;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid var(--celadon-light);
  padding-bottom: 2px;
  white-space: nowrap;
}

@media (min-width: 720px) {
  .page-news .digest-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .digest-item__link {
    display: inline-block;
  }

  .page-news .digest-item:hover {
    background: rgba(168, 196, 188, 0.14);
  }
}

/* ---------- 主布局：左窄栏 + 右条目流 ---------- */
.page-news .news-layout {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 20px 84px;
  display: grid;
  gap: 36px;
}

.page-news .news-rail__block {
  padding: 0 0 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-rail__block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-news .news-rail__block .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-chip {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1;
  padding: 9px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-news .filter-chip:hover {
  border-color: var(--celadon);
  color: var(--celadon);
}

.page-news .filter-chip.is-active,
.page-news .filter-chip[aria-pressed="true"] {
  background: var(--celadon);
  border-color: var(--celadon);
  color: var(--rice);
}

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

.page-news .issue-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 160ms ease;
}

.page-news .issue-index__link:hover {
  color: var(--celadon);
}

.page-news .issue-index__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.06em;
  flex: 0 0 auto;
}

.page-news .news-rail__block--quiet {
  border-top: 2px solid var(--celadon);
  border-bottom: 0;
  padding-top: 16px;
  background: rgba(168, 196, 188, 0.16);
  padding-left: 14px;
  padding-right: 14px;
  padding-bottom: 8px;
}

.page-news .news-rail__stat {
  font-size: 14px;
  color: var(--ink);
  margin: 0 0 8px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-rail__stat .num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--cinnabar);
  line-height: 1;
}

.page-news .news-stream .section__head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.3;
  margin: 8px 0 24px;
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: var(--news-gap);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding-right: 4px;
  }
}

/* ---------- 条目流 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .entry {
  border-bottom: 1px solid var(--line);
  padding: 24px 0 26px;
  scroll-margin-top: var(--news-anchor-offset);
}

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

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

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

.page-news .entry__title {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.6vw, 22px);
  line-height: 1.45;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-news .entry__text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0;
  max-width: 46em;
}

.page-news .entry__time {
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.04em;
  margin: 12px 0 0;
  padding-left: 16px;
}

.page-news .entry__time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- 报价清单更新记录 ---------- */
.page-news .news-records {
  background: linear-gradient(180deg, rgba(168, 196, 188, 0.24), rgba(246, 242, 234, 0) 76%);
  scroll-margin-top: 80px;
}

.page-news .news-records__inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: 68px 20px 74px;
}

.page-news .news-records .section__head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(25px, 4.2vw, 38px);
  line-height: 1.28;
  margin: 8px 0 12px;
}

.page-news .section__note {
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
  max-width: 40em;
}

.page-news .news-records__media {
  margin: 28px 0 0;
}

.page-news .news-records__media .media__inner {
  aspect-ratio: 12 / 7;
  border: 1px solid var(--line);
  background: var(--rice);
  overflow: hidden;
}

.page-news .news-records__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .news-records__media .media__cap {
  font-size: 13px;
  color: var(--stone);
  margin-top: 10px;
}

.page-news .record-list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
}

.page-news .record {
  display: grid;
  gap: 14px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--news-anchor-offset);
}

.page-news .record:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .record__side {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .record__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--cinnabar);
}

.page-news .record__badge::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  flex: 0 0 auto;
}

.page-news .record__title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
}

.page-news .record__changes {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .record__changes li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-news .record__changes li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--moss);
}

@media (min-width: 760px) {
  .page-news .record {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding: 26px 0;
  }

  .page-news .record__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ---------- 专题系列连载 ---------- */
.page-news .news-series {
  background: linear-gradient(180deg, rgba(180, 113, 79, 0.14), rgba(246, 242, 234, 0) 70%);
}

.page-news .news-series__inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: 66px 20px 74px;
}

.page-news .news-series .section__head h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.3;
  margin: 8px 0 12px;
}

.page-news .series-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--rice);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.page-news .series-card__cover {
  aspect-ratio: 1 / 1;
  background: var(--rice-2);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .series-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .series-card__body {
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .series-card__title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

.page-news .series-card__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
  flex: 1;
}

.page-news .series-card__link {
  align-self: flex-start;
  font-size: 13px;
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid var(--celadon-light);
  padding-bottom: 2px;
}

.page-news .series-card__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

@media (min-width: 620px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-news .series-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}

/* ---------- 翻阅历史期数 ---------- */
.page-news .news-archive {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 20px 96px;
}

.page-news .news-archive .eyebrow {
  display: block;
  margin-bottom: 8px;
}

.page-news .news-archive h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.3;
  margin: 0 0 14px;
}

.page-news .news-archive__text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0;
  max-width: 44em;
}

.page-news .archive-ruler {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  margin: 34px 0 30px;
  padding: 20px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  -webkit-overflow-scrolling: touch;
}

.page-news .archive-tick {
  flex: 0 0 auto;
  min-width: 62px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 0 12px;
}

.page-news .archive-tick::after {
  content: "";
  position: absolute;
  top: 25px;
  left: 50%;
  width: 100%;
  height: 1px;
  background: var(--line);
}

.page-news .archive-tick:last-child::after {
  display: none;
}

.page-news .archive-tick__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon-light);
  position: relative;
  z-index: 1;
}

.page-news .archive-tick__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .archive-tick--current .archive-tick__dot {
  width: 12px;
  height: 12px;
  background: var(--cinnabar);
}

.page-news .archive-tick--current .archive-tick__label {
  color: var(--cinnabar);
  font-weight: 600;
}

.page-news .news-archive__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面端首屏分屏 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 56px;
    padding: 48px 20px 76px;
  }

  .page-news .news-hero__media .media__inner {
    aspect-ratio: 8 / 5;
  }
}

@media (max-width: 480px) {
  .page-news .news-hero__media .media__inner {
    aspect-ratio: 4 / 3;
  }

  .page-news .news-records__media .media__inner {
    aspect-ratio: 4 / 3;
  }

  .page-news .digest-item {
    padding: 18px 0;
  }

  .page-news .series-card__body {
    padding: 16px 15px 20px;
  }
}