.page-news {
  padding-block: 18px 76px;
  color: var(--ink);
  font-family: var(--f-text);
}

.page-news .sheet + .sheet {
  margin-top: 40px;
}

.page-news h1 {
  margin: 12px 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(34px, 6vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-news h2 {
  margin: 8px 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news h3 {
  color: var(--ink);
}

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

.page-news .scale {
  display: block;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--rail);
  overflow: hidden;
}

.page-news .scale__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--cyan);
}

.page-news .scale__fill--amber {
  background: var(--amber);
}

/* ---------- 首屏 ---------- */

.news-hero__grid {
  display: grid;
  gap: 22px;
}

.news-hero__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink);
}

.news-hero__side {
  background: var(--panel);
  border: 1px solid var(--rail);
  border-radius: var(--r-lg);
  padding: 20px 18px;
}

.news-hero__steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.news-hero__steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-dim);
}

.news-hero__steps .num {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
}

.news-hero__more {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.news-hero__more a,
.news-scene__more a,
.news-cadence__note a,
.news-ask__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-edge);
}

/* ---------- 置顶专题 ---------- */

.news-pin {
  display: grid;
  background: var(--panel);
  border: 1px solid var(--rail);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.news-pin__media {
  background: var(--cyan-deep);
}

.news-pin__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.news-pin__body {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 26px;
}

.news-pin__body .block__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.news-pin__abs {
  margin: 12px 0 0;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.news-pin__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 22px 0 0;
}

.news-pin__stat {
  display: grid;
  gap: 4px;
}

.news-pin__stat dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

.news-pin__stat dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--f-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--amber);
}

.news-pin__unit {
  font-family: var(--f-text);
  font-size: 11px;
  color: var(--ink-dim);
}

.news-pin__stat--text dd {
  font-family: var(--f-text);
  font-size: 15px;
  color: var(--ink);
}

.news-pin__progress {
  margin-top: auto;
  padding-top: 24px;
}

.news-pin__progresstext {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.news-pin .block__source {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--ink-dim);
}

/* ---------- 条目索引 ---------- */

.news-index__head {
  max-width: 66ch;
}

.news-index__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.news-seg {
  display: flex;
  gap: 2px;
  margin-top: 20px;
  overflow-x: auto;
  border-bottom: 1px solid var(--rail);
  scrollbar-width: none;
}

.news-seg::-webkit-scrollbar {
  display: none;
}

.news-seg .segmented__tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: var(--r-pill) var(--r-pill) 0 0;
  padding: 10px 14px;
  font-family: var(--f-text);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.news-seg .segmented__tab:hover {
  color: var(--ink);
}

.news-seg .segmented__tab[aria-selected="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.news-panels {
  margin-top: var(--gap);
}

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

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.news-item {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--rail);
  border-left: 2px solid transparent;
  border-radius: var(--r-md);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.news-item:hover,
.news-item:focus-within {
  border-left-color: var(--cyan);
  background: var(--panel-2);
}

.news-item__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

.news-item--board .news-item__tag {
  color: var(--cyan);
}

.news-item--metric .news-item__tag {
  color: var(--amber);
}

.news-item--life .news-item__tag {
  color: var(--violet);
}

.news-item--series .news-item__tag {
  color: var(--magenta);
}

.news-item__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.news-item__abs {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--ink-dim);
}

.news-item__time {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
}

.news-figure {
  margin: var(--gap) 0 0;
  border: 1px solid var(--rail);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel-2);
}

.news-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.news-figure__cap {
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-dim);
  border-top: 1px solid var(--rail);
}

/* ---------- 分类面板行 ---------- */

.news-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.news-row {
  display: grid;
  gap: 6px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--rail);
  border-radius: var(--r-md);
}

.news-row__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.news-row__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--ink-dim);
}

.news-row__note::before {
  content: "结论 · ";
  color: var(--cyan);
}

.news-row__time {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-dim);
}

/* ---------- 场景观察 ---------- */

.news-scene__grid {
  display: grid;
  gap: var(--gap);
  margin-top: 22px;
}

.news-scene__media {
  margin: 0;
  border: 1px solid var(--rail);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cyan-deep);
}

.news-scene__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.news-scene__cap {
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.news-scene__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.news-scene__item {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--rail);
  border-radius: var(--r-md);
}

.news-scene__item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.news-scene__concl {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan-edge);
  font-size: 13px;
  line-height: 1.68;
  color: var(--ink-dim);
}

.news-scene__more {
  margin: 20px 0 0;
  max-width: 72ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 更新节奏 ---------- */

.news-cadence__grid {
  display: grid;
  gap: var(--gap);
  margin-top: 22px;
}

.news-cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rail);
}

.news-cadence__list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rail);
  font-size: 15px;
  line-height: 1.5;
}

.news-cadence__k {
  color: var(--ink);
}

.news-cadence__v {
  font-size: 13px;
  text-align: right;
  color: var(--ink-dim);
}

.news-cadence__note {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.news-cadence__media {
  margin: 0;
  border: 1px solid var(--rail);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel-2);
}

.news-cadence__media img {
  display: block;
  width: 100%;
  height: auto;
}

.news-cadence__cap {
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-dim);
  border-top: 1px solid var(--rail);
}

/* ---------- 提问入口 ---------- */

.news-ask__box {
  display: grid;
  gap: 20px;
  padding: 24px 20px;
  background: var(--panel);
  border: 1px solid var(--rail);
  border-radius: var(--r-xl);
}

.news-ask__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.news-ask__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.66;
  color: var(--ink-dim);
}

.news-ask__points li {
  position: relative;
  padding-left: 16px;
}

.news-ask__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.news-ask__contact {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--panel-2);
  border: 1px solid var(--rail);
  border-radius: var(--r-lg);
  align-content: start;
}

.news-ask__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

.page-news .copycap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .copycap__text {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--amber);
  word-break: break-all;
}

.page-news .news-ask .btn {
  font-size: 13px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
}

.news-ask__hours {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.news-ask__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ---------- 响应式 ---------- */

@media (min-width: 768px) {
  .page-news {
    padding-block: 24px 96px;
  }

  .page-news .sheet + .sheet {
    margin-top: 56px;
  }

  .news-item {
    grid-template-columns: 116px minmax(0, 1fr) 168px;
    gap: 20px;
    align-items: baseline;
    padding: 18px 20px;
  }

  .news-item__time {
    text-align: right;
  }

  .news-row {
    grid-template-columns: minmax(0, 1fr) 168px;
    gap: 20px;
    align-items: start;
    padding: 18px 20px;
  }

  .news-row__time {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 36px;
    align-items: end;
  }

  .news-hero__side {
    padding: 24px 22px;
  }

  .news-pin {
    grid-template-columns: 5fr 7fr;
  }

  .news-pin__media img {
    height: 100%;
    aspect-ratio: auto;
  }

  .news-pin__body {
    padding: 30px 32px 32px;
  }

  .news-scene__grid {
    grid-template-columns: 5fr 7fr;
    gap: 20px;
    align-items: start;
  }

  .news-cadence__grid {
    grid-template-columns: 7fr 5fr;
    gap: 28px;
    align-items: start;
  }

  .news-ask__box {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    padding: 32px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .news-item {
    grid-template-columns: 132px minmax(0, 1fr) 190px;
  }

  .news-item__title {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-seg .segmented__tab {
    transition: none;
  }
}