/* ============================================================
   数据专栏 / page-news
   ============================================================ */

.page-news {
  background: var(--ink-800);
  color: var(--paper);
  padding-top: calc(var(--header-h) + var(--step) * 6);
  padding-bottom: calc(var(--step) * 16);
}

.page-news .breadcrumb {
  margin-bottom: calc(var(--step) * 5);
}

/* ---------- 刊头 ---------- */

.page-news .journal-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 3);
  padding-bottom: calc(var(--step) * 6);
  border-bottom: 1px solid var(--line);
}

.page-news .journal-masthead .eyebrow {
  margin: 0;
}

.page-news .journal-masthead__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(50px, 12vw, 104px);
  line-height: 0.92;
  letter-spacing: 0.06em;
  margin: 0;
  color: var(--paper);
}

.page-news .journal-masthead__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 4);
  align-items: start;
}

.page-news .journal-masthead__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-news .journal-masthead__meta li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: calc(var(--step) * 2);
  padding: calc(var(--step) * 1.5) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}

.page-news .journal-masthead__key {
  color: var(--mist);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .journal-masthead__val {
  font-family: var(--font-mono);
  color: var(--gold-lt);
  text-align: right;
}

@media (min-width: 900px) {
  .page-news .journal-masthead__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: calc(var(--step) * 7);
  }
}

/* ---------- 头条 ---------- */

.page-news .feature {
  position: relative;
  margin-top: calc(var(--step) * 7);
  border: 1px solid var(--line);
  background: var(--ink-700);
}

.page-news .feature__media {
  position: relative;
  line-height: 0;
}

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

.page-news .feature__label {
  position: absolute;
  top: calc(var(--step) * 2);
  left: calc(var(--step) * 2);
  background: rgba(4, 17, 14, 0.8);
}

.page-news .feature__overlay {
  padding: calc(var(--step) * 3.5) calc(var(--step) * 3) calc(var(--step) * 4);
}

.page-news .feature__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(23px, 4.6vw, 42px);
  line-height: 1.26;
  letter-spacing: 0.02em;
  margin: 0 0 calc(var(--step) * 2);
  max-width: 26ch;
  color: var(--paper);
}

.page-news .feature__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .feature__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: calc(var(--step) * 2);
  list-style: none;
  margin: calc(var(--step) * 4) 0 0;
  padding: calc(var(--step) * 3) 0 0;
  border-top: 1px solid var(--line-cyan);
}

.page-news .feature__stats .metric__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 7vw, 52px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .feature__stats .metric__value--gold {
  color: var(--gold-lt);
}

.page-news .feature__stats .metric__value--coral {
  color: var(--coral);
}

.page-news .feature__stats .metric__label {
  display: block;
  margin-top: calc(var(--step));
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: 0.03em;
}

@media (min-width: 900px) {
  .page-news .feature__media {
    height: clamp(360px, 42vw, 560px);
  }

  .page-news .feature__media img {
    height: 100%;
  }

  .page-news .feature__overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: calc(var(--step) * 12) calc(var(--step) * 6) calc(var(--step) * 5);
    background: linear-gradient(
      180deg,
      rgba(4, 17, 14, 0) 0%,
      rgba(4, 17, 14, 0.72) 40%,
      rgba(4, 17, 14, 0.96) 100%
    );
  }

  .page-news .feature__stats {
    grid-template-columns: repeat(3, minmax(0, 200px));
    gap: calc(var(--step) * 5);
  }
}

/* ---------- 栏目索引 ---------- */

.page-news .filters {
  margin-top: calc(var(--step) * 7);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .filters__list {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step));
  list-style: none;
  margin: 0;
  padding: calc(var(--step) * 2) 0;
}

.page-news .filters__link {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease),
    background-color 180ms var(--ease);
}

.page-news .filters__link:hover,
.page-news .filters__link:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(59, 240, 196, 0.08);
}

/* ---------- 主体两栏 ---------- */

.page-news .journal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 9);
  margin-top: calc(var(--step) * 8);
}

.page-news .journal-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 10);
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-news .journal-body {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: calc(var(--step) * 9);
    align-items: start;
  }
}

/* ---------- 章节 ---------- */

.page-news [data-section] {
  scroll-margin-top: calc(var(--header-h) + var(--step) * 3);
}

.page-news .journal-block {
  min-width: 0;
}

.page-news .journal-block__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 1.5);
  padding-bottom: calc(var(--step) * 3);
  border-bottom: 1px solid var(--line);
}

.page-news .journal-block__idx {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--step));
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-news .journal-block__idx::after {
  content: "";
  display: block;
  width: 34px;
  height: 1px;
  background: var(--gold);
  opacity: 0.55;
}

.page-news .journal-block__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1.18;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--paper);
}

.page-news .journal-block__desc {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 条目 ---------- */

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

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step));
  padding: calc(var(--step) * 3) 0;
  transition: transform 200ms var(--ease);
}

.page-news .entry + .entry {
  border-top: 1px solid var(--line-soft);
}

.page-news .entry:nth-child(3n)::after {
  content: "";
  grid-column: 1 / -1;
  display: block;
  height: 1px;
  margin-top: calc(var(--step) * 1.5);
  background: linear-gradient(
    90deg,
    var(--cyan) 0%,
    rgba(59, 240, 196, 0.18) 58%,
    rgba(59, 240, 196, 0) 100%
  );
}

.page-news .entry:hover {
  transform: translateY(-2px);
}

.page-news .entry__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
}

.page-news .entry__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-news .tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.12em;
  white-space: nowrap;
  border: 1px solid var(--line);
  color: var(--mist);
}

.page-news .tag--cyan {
  border-color: var(--line-cyan);
  color: var(--cyan);
}

.page-news .tag--gold {
  border-color: rgba(201, 162, 39, 0.5);
  color: var(--gold-lt);
}

.page-news .tag--coral {
  border-color: rgba(255, 106, 85, 0.5);
  color: var(--coral);
}

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

.page-news .entry__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: rgba(143, 169, 161, 0.28);
  transition: color 200ms var(--ease), text-decoration-color 200ms var(--ease);
}

.page-news .entry:hover .entry__title {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

.page-news .entry__summary {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-news .entry {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: calc(var(--step) * 4);
  }

  .page-news .entry__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* ---------- 图表 ---------- */

.page-news .journal-figure {
  margin: calc(var(--step) * 5) 0 0;
}

.page-news .journal-figure .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .journal-figure .figure__caption {
  margin-top: calc(var(--step) * 1.5);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .journal-block__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 5);
}

@media (min-width: 860px) {
  .page-news .journal-block__split {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: calc(var(--step) * 5);
    align-items: start;
  }

  .page-news .journal-figure--side {
    margin-top: calc(var(--step) * 3);
  }
}

/* ---------- 收尾 ---------- */

.page-news .journal-end {
  position: relative;
  padding: calc(var(--step) * 6) calc(var(--step) * 4);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--ink-700) 0%, var(--ink-900) 100%);
  overflow: hidden;
}

.page-news .journal-end__num {
  position: absolute;
  top: calc(var(--step) * -2);
  right: calc(var(--step) * 2);
  font-family: var(--font-mono);
  font-size: clamp(72px, 16vw, 132px);
  line-height: 1;
  font-weight: 300;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 162, 39, 0.42);
  pointer-events: none;
  user-select: none;
}

.page-news .journal-end__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.24;
  letter-spacing: 0.04em;
  margin: 0 0 calc(var(--step) * 2);
  position: relative;
  color: var(--paper);
}

.page-news .journal-end__text {
  position: relative;
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .journal-end__mail {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 400;
  color: var(--gold-lt);
  word-break: break-all;
}

.page-news .journal-end__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
  margin-top: calc(var(--step) * 4);
}

/* ---------- 侧栏 ---------- */

.page-news .journal-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--step) * 4);
  min-width: 0;
}

.page-news .aside-panel {
  border: 1px solid var(--line);
  background: var(--ink-700);
  padding: calc(var(--step) * 3);
}

.page-news .aside-panel__title {
  margin: 0 0 calc(var(--step) * 3);
  padding-bottom: calc(var(--step) * 1.5);
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--paper);
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 calc(var(--step) * 3);
  border-left: 1px solid var(--line);
}

.page-news .timeline__item {
  position: relative;
  padding-bottom: calc(var(--step) * 3.5);
}

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

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: calc(var(--step) * -3);
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: translateX(-50%);
}

.page-news .timeline__stage {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-lt);
}

.page-news .timeline__desc {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .aside-panel__foot {
  margin: calc(var(--step) * 3) 0 0;
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .aside-panel__link {
  color: var(--gold-lt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 180ms var(--ease);
}

.page-news .aside-panel__link:hover,
.page-news .aside-panel__link:focus-visible {
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-news .journal-aside {
    position: sticky;
    top: calc(var(--header-h) + var(--step) * 4);
  }
}

/* ---------- 减少动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__title,
  .page-news .filters__link,
  .page-news .aside-panel__link {
    transition: none;
  }

  .page-news .entry:hover {
    transform: none;
  }
}