.page-news {
  --news-pad: clamp(18px, 4.5vw, 44px);
  --news-gap: clamp(16px, 2.4vw, 28px);
  --news-sec-space: clamp(56px, 8vw, 112px);
  --news-rule: 1px solid var(--line);
  position: relative;
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

.page-news::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: 0.05;
}

.page-news > section {
  position: relative;
  z-index: 1;
}

.page-news .news-shell {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--news-pad);
  box-sizing: border-box;
}

.page-news .news-shell--list {
  max-width: 1040px;
}

.page-news .news-shell--narrow {
  max-width: 780px;
}

.page-news .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ---------- 首屏上下文 ---------- */

.page-news .news-head {
  padding-block: clamp(40px, 7vw, 88px) clamp(36px, 5vw, 64px);
  border-bottom: var(--news-rule);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(44, 232, 224, 0.1), transparent 58%),
    radial-gradient(90% 70% at 100% 100%, rgba(122, 77, 255, 0.14), transparent 62%);
}

.page-news .news-crumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--slate);
}

.page-news .news-crumb__item + .news-crumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-news .news-crumb__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .news-crumb__link:hover,
.page-news .news-crumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .news-crumb__now {
  color: var(--slate);
}

.page-news .news-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .news-head__kicker {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--cyan);
}

.page-news .news-head__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(32px, 7.2vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  transform: rotate(-1.2deg);
  transform-origin: left center;
  text-shadow: 0 0 24px rgba(44, 232, 224, 0.22);
}

.page-news .news-head__lead {
  margin: 0 0 28px;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--mist);
}

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

.page-news .news-head__aside {
  display: none;
}

.page-news .news-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: var(--r-sharp);
  border: 1px solid var(--line);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .news-btn--primary {
  background: var(--red);
  border-color: var(--red);
  color: #0B0510;
}

.page-news .news-btn--primary:hover,
.page-news .news-btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 0 3px rgba(255, 59, 92, 0.22);
}

.page-news .news-btn--ghost {
  background: transparent;
  color: var(--fog);
}

.page-news .news-btn--ghost:hover,
.page-news .news-btn--ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

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

/* ---------- 通用图片容器 ---------- */

.page-news .news-figure {
  margin: 0;
  display: block;
  background: var(--ink-2);
  overflow: hidden;
  border-block: var(--news-rule);
}

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

.page-news .news-figure--wide .news-figure__img {
  height: clamp(200px, 30vw, 440px);
}

.page-news .news-figure--band .news-figure__img {
  height: clamp(120px, 16vw, 220px);
}

.page-news .news-figure--desk {
  margin-bottom: 18px;
  border: var(--news-rule);
}

.page-news .news-figure--desk .news-figure__img {
  height: clamp(140px, 20vw, 190px);
}

/* ---------- 章节标题 ---------- */

.page-news .news-sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: baseline;
  margin-bottom: clamp(22px, 3.6vw, 38px);
  padding-top: 10px;
  border-top: var(--news-rule);
}

.page-news .news-sec-index {
  margin: 0;
  font-size: 13px;
  color: var(--cyan);
}

.page-news .news-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-news .news-sec-note {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 本轮精选 ---------- */

.page-news .news-pick {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-pick .news-shell {
  padding-top: clamp(30px, 5vw, 56px);
}

.page-news .news-pick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-pick__item {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--ink-2);
  border: var(--news-rule);
  border-left: 2px solid var(--line);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .news-pick__item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  transition: width 200ms var(--ease);
}

.page-news .news-pick__item:hover {
  border-color: var(--cyan);
}

.page-news .news-pick__item:hover::after {
  width: 4px;
}

.page-news .news-pick__item--lead {
  border-left: 2px solid var(--red);
}

.page-news .news-pick__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .news-pick__time {
  font-size: 12px;
  color: var(--slate);
}

.page-news .news-pick__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-news .news-pick__item--lead .news-pick__title {
  font-size: clamp(21px, 3.2vw, 34px);
}

.page-news .news-pick__text {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 五个栏目 ---------- */

.page-news .news-desks {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-desks__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-desk {
  padding: 22px 20px 24px;
  background: var(--ink-2);
  border: var(--news-rule);
  transition: border-color 180ms var(--ease);
}

.page-news .news-desk:hover {
  border-color: var(--violet);
}

.page-news .news-desk__no {
  display: block;
  font-size: 12px;
  color: var(--violet);
  margin-bottom: 8px;
}

.page-news .news-desk__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--fog);
}

.page-news .news-desk__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--mist);
}

.page-news .news-desk__fact {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 时间轴 ---------- */

.page-news .news-axis {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-tl {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-news .news-tl::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-news .news-tl__item {
  position: relative;
  padding-bottom: clamp(22px, 3vw, 32px);
}

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

.page-news .news-tl__node {
  position: absolute;
  left: -26px;
  top: 7px;
  width: 11px;
  height: 11px;
  display: block;
  background: var(--ink);
  border: 1px solid var(--cyan);
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-news .news-tl__node:hover,
.page-news .news-tl__node:focus-visible {
  background: var(--cyan);
  transform: scale(1.25);
}

.page-news .news-tl__node--now {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(255, 59, 92, 0.18);
}

.page-news .news-tl__body {
  padding: 16px 18px 18px;
  background: var(--ink-2);
  border: var(--news-rule);
  border-left: 1px solid var(--line);
  transition: border-color 180ms var(--ease);
}

.page-news .news-tl__item:hover .news-tl__body {
  border-color: var(--cyan);
}

.page-news .news-tl__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news .news-tl__time {
  font-size: 12px;
  color: var(--slate);
}

.page-news .news-tl__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.9vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--fog);
}

.page-news .news-tl__text {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--mist);
}

.page-news .news-tl__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-tl__tags li {
  padding: 2px 9px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--mist);
  background: rgba(159, 232, 228, 0.07);
  border: 1px solid var(--line);
  border-radius: var(--r-sharp);
}

/* ---------- 标签过滤 ---------- */

.page-news .news-filter {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-filter__bar {
  position: sticky;
  top: calc(var(--header-h) + 12px);
  z-index: 3;
  display: grid;
  gap: 14px;
  padding: 18px 16px;
  background: rgba(11, 16, 24, 0.94);
  border: var(--news-rule);
  backdrop-filter: blur(10px);
}

.page-news .news-filter__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: start;
}

.page-news .news-filter__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
  padding-top: 8px;
}

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

.page-news .filter-chip {
  appearance: none;
  -webkit-appearance: none;
  padding: 6px 13px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-sharp);
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

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

.page-news .filter-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

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

/* ---------- 更新量图表 ---------- */

.page-news .news-chart {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-chart .news-shell {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-news .news-chart__panel {
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(16px, 2.4vw, 28px);
  background:
    radial-gradient(80% 70% at 0% 0%, rgba(122, 77, 255, 0.14), transparent 62%),
    var(--ink-2);
  border: var(--news-rule);
}

.page-news .news-chart__svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-news .news-chart__grid line {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-news .news-chart__axis text {
  fill: var(--slate);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .news-chart__line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .news-chart__dots circle {
  fill: var(--ink);
  stroke: var(--cyan);
  stroke-width: 2;
}

.page-news .news-chart__dots circle:last-child {
  fill: var(--red);
  stroke: var(--red);
}

.page-news .news-chart__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: var(--news-rule);
}

.page-news .news-chart__stat dt {
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-chart__stat dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 800;
  color: var(--fog);
}

.page-news .news-chart__stat dd .mono {
  color: var(--cyan);
}

.page-news .news-chart__foot {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--mist);
}

/* ---------- 往期归档 ---------- */

.page-news .news-archive {
  padding-block: var(--news-sec-space) 0;
}

.page-news .news-arch {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-rule);
}

.page-news .news-arch__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  align-items: center;
  padding: 18px 0;
  border-bottom: var(--news-rule);
}

.page-news .news-arch__period {
  font-size: 14px;
  color: var(--cyan);
}

.page-news .news-arch__state {
  justify-self: start;
  padding: 2px 9px;
  font-size: 12px;
  color: var(--slate);
  border: 1px solid var(--line);
  border-radius: var(--r-sharp);
}

.page-news .news-arch__state--live {
  color: var(--green);
  border-color: rgba(124, 255, 107, 0.42);
}

.page-news .news-arch__desc {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  color: var(--mist);
}

.page-news .news-archive__more {
  margin: 24px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  color: var(--mist);
}

.page-news .news-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 232, 224, 0.4);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--fog);
}

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

/* ---------- 导出保存 ---------- */

.page-news .news-save {
  padding-block: var(--news-sec-space) clamp(56px, 8vw, 104px);
}

.page-news .news-steps {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  border-top: var(--news-rule);
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: var(--news-rule);
}

.page-news .news-step__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 12px;
  color: var(--ink);
  background: var(--cyan);
  border-radius: var(--r-sharp);
}

.page-news .news-step__text {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

.page-news .news-save__foot {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  color: var(--mist);
}

/* ---------- 标签公共样式补强 ---------- */

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  border-radius: var(--r-sharp);
  border: 1px solid currentColor;
}

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

.page-news .tag--violet {
  color: var(--violet);
}

.page-news .tag--red {
  color: var(--red);
}

.page-news .tag--green {
  color: var(--green);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-chart__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-filter__row {
    grid-template-columns: 96px 1fr;
    gap: 12px;
  }
}

@media (min-width: 860px) {
  .page-news .news-head__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .news-head__aside {
    display: block;
    margin: 8px 0 0;
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.34em;
    color: var(--slate);
    justify-self: end;
  }

  .page-news .news-pick__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--news-gap);
  }

  .page-news .news-pick__item--lead {
    grid-column: 1 / -1;
  }

  .page-news .news-pick__item--a {
    grid-column: 1 / 7;
  }

  .page-news .news-pick__item--b {
    grid-column: 7 / -1;
    margin-top: 44px;
  }

  .page-news .news-desks__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--news-gap);
  }

  .page-news .news-desk--wide {
    grid-column: span 3;
  }

  .page-news .news-desk--slim {
    grid-column: span 2;
  }

  .page-news .news-desk--slim:nth-of-type(5) {
    padding-top: 34px;
  }

  .page-news .news-tl {
    padding-left: 40px;
  }

  .page-news .news-tl::before {
    left: 5px;
  }

  .page-news .news-tl__node {
    left: -40px;
  }

  .page-news .news-tl__body {
    padding: 20px 24px 22px;
  }

  .page-news .news-arch__row {
    grid-template-columns: 132px 132px 1fr;
    gap: 8px 20px;
    padding: 20px 0;
  }

  .page-news .news-arch__desc {
    grid-column: 3 / -1;
    align-self: center;
  }
}

@media (min-width: 1120px) {
  .page-news .news-pick__item {
    padding: 28px 28px 30px;
  }

  .page-news .news-desk {
    padding: 26px 24px 28px;
  }

  .page-news .news-head__title {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-btn,
  .page-news .news-pick__item,
  .page-news .news-pick__item::after,
  .page-news .news-desk,
  .page-news .news-tl__node,
  .page-news .news-tl__body,
  .page-news .filter-chip,
  .page-news .news-link,
  .page-news .news-crumb__link {
    transition: none;
  }

  .page-news .news-head__title {
    transform: none;
  }
}