.page-news {
  --news-radius: 30px;
  --news-radius-sm: 18px;
  --news-line: rgba(138, 155, 181, 0.32);
  --news-gap: clamp(16px, 2.6vw, 30px);
  --news-block: clamp(34px, 6vw, 76px);
  display: block;
  background: var(--hth-cream);
  color: var(--hth-ink);
  overflow-x: clip;
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news .hth-shell {
  max-width: var(--hth-shell);
  margin-inline: auto;
  padding-inline: var(--hth-gutter);
}

.page-news .hth-breadcrumb {
  margin-bottom: clamp(16px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(28px, 4.5vw, 56px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
}

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

.page-news .news-hero__title {
  font-family: var(--hth-font-display);
  font-size: clamp(2.1rem, 6.6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: 0.005em;
  color: var(--hth-navy);
  margin: 0.28em 0 0.42em;
  overflow-wrap: break-word;
}

.page-news .news-hl {
  background-image: linear-gradient(transparent 64%, rgba(242, 193, 78, 0.78) 64%);
  background-repeat: no-repeat;
  padding-inline-end: 0.06em;
}

.page-news .news-hero__lede {
  max-width: 46ch;
  color: rgba(27, 18, 12, 0.78);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-hero__board {
  position: relative;
  border-radius: var(--news-radius);
  padding: clamp(22px, 3.4vw, 38px);
  color: var(--hth-white);
  background:
    radial-gradient(120% 92% at 100% 0%, rgba(0, 229, 255, 0.24), transparent 58%),
    linear-gradient(158deg, var(--hth-navy), var(--hth-midnight) 64%, #0b1f42);
  box-shadow: var(--hth-shadow-panel);
  overflow: hidden;
  min-width: 0;
}

.page-news .news-hero__board::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.1) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 84%);
}

.page-news .news-board__label {
  position: relative;
  z-index: 1;
  margin: 0 0 8px;
  font-family: var(--hth-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--hth-lime);
}

.page-news .news-stats {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-stats__row {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 16px;
  padding: 15px 0;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.24);
}

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

.page-news .news-stats__num {
  font-family: var(--hth-font-mono);
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--hth-cyan);
  white-space: nowrap;
}

.page-news .news-stats__cap {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 主题筛选带 ---------- */

.page-news .news-filter {
  background: var(--hth-navy);
  border-top: 1px solid rgba(0, 229, 255, 0.18);
  border-bottom: 1px solid rgba(0, 229, 255, 0.18);
  padding-block: clamp(16px, 2.6vw, 24px);
}

.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-news .news-filter__hint {
  flex: 1 1 260px;
  min-width: 0;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

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

.page-news .news-chip {
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--hth-radius-pill);
  border: 1px solid rgba(0, 229, 255, 0.34);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: var(--hth-cyan);
  border-color: var(--hth-cyan);
  color: var(--hth-navy);
  transform: translateY(-2px);
}

/* ---------- 通用章节结构 ---------- */

.page-news .news-topic,
.page-news .news-mobile,
.page-news .news-live,
.page-news .news-version,
.page-news .news-series,
.page-news .news-index,
.page-news .news-cta {
  padding-block: var(--news-block);
}

.page-news .news-topic__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(22px, 3.6vw, 40px);
}

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

.page-news .news-topic__title {
  font-family: var(--hth-font-display);
  font-size: clamp(1.55rem, 4vw, 2.7rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.005em;
  color: var(--hth-navy);
  margin: 0.2em 0 0;
  overflow-wrap: break-word;
}

.page-news .news-topic__note {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.75;
  color: rgba(27, 18, 12, 0.66);
}

.page-news .hth-section--dark .news-topic__title,
.page-news .news-mobile .news-topic__title {
  color: var(--hth-white);
}

.page-news .news-mobile .news-topic__note {
  color: rgba(255, 255, 255, 0.7);
}

.page-news .news-meta {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .news-meta__time {
  font-family: var(--hth-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--hth-cyan-ink);
  margin: 0;
}

.page-news .news-meta__flag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--hth-radius-pill);
  background: var(--hth-gold);
  color: var(--hth-ink);
}

.page-news .news-feature__body h3,
.page-news .news-brief h3,
.page-news .news-portrait__body h3,
.page-news .news-mobile__item h3,
.page-news .news-timeline__body h3,
.page-news .news-picks__text h3 {
  margin: 0 0 10px;
  font-weight: 700;
  line-height: 1.38;
  color: inherit;
}

.page-news .news-feature__body h3 { font-size: clamp(1.15rem, 2.6vw, 1.55rem); }
.page-news .news-brief h3,
.page-news .news-mobile__item h3,
.page-news .news-timeline__body h3 { font-size: clamp(1.02rem, 2.1vw, 1.2rem); }
.page-news .news-portrait__body h3 { font-size: clamp(1.08rem, 2.4vw, 1.32rem); }

.page-news .news-feature__body h3 a,
.page-news .news-brief h3 a,
.page-news .news-portrait__body h3 a,
.page-news .news-mobile__item h3 a,
.page-news .news-picks__text h3 a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size 0.32s ease, color 0.25s ease;
}

.page-news .news-feature__body h3 a:hover,
.page-news .news-feature__body h3 a:focus-visible,
.page-news .news-brief h3 a:hover,
.page-news .news-brief h3 a:focus-visible,
.page-news .news-portrait__body h3 a:hover,
.page-news .news-portrait__body h3 a:focus-visible,
.page-news .news-mobile__item h3 a:hover,
.page-news .news-mobile__item h3 a:focus-visible,
.page-news .news-picks__text h3 a:hover,
.page-news .news-picks__text h3 a:focus-visible {
  background-size: 100% 2px;
  color: var(--hth-cyan-ink);
}

.page-news .news-mobile .news-mobile__item h3 a:hover,
.page-news .news-mobile .news-mobile__item h3 a:focus-visible,
.page-news .news-mobile .news-portrait__body h3 a:hover,
.page-news .news-mobile .news-portrait__body h3 a:focus-visible {
  color: var(--hth-cyan);
}

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

/* ---------- 第 12 轮专题 ---------- */

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

.page-news .news-feature {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--hth-white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius);
  overflow: hidden;
  box-shadow: var(--hth-shadow-soft);
}

.page-news .news-feature__media {
  border-radius: 0;
  overflow: hidden;
}

.page-news .news-feature__media img {
  aspect-ratio: 3 / 2;
}

.page-news .news-feature__body {
  padding: clamp(18px, 2.8vw, 30px);
}

.page-news .news-feature__body p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(27, 18, 12, 0.74);
}

.page-news .news-briefs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-content: start;
}

.page-news .news-brief {
  position: relative;
  padding: clamp(18px, 2.6vw, 28px);
  padding-inline-start: clamp(24px, 3.4vw, 34px);
  background: var(--hth-white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-brief::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: clamp(18px, 2.6vw, 28px);
  bottom: clamp(18px, 2.6vw, 28px);
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--hth-cyan), var(--hth-lime));
}

.page-news .news-brief:hover {
  transform: translateY(-3px);
  box-shadow: var(--hth-shadow-soft);
}

.page-news .news-brief p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(27, 18, 12, 0.7);
}

.page-news .news-brief .news-meta__time {
  display: block;
  margin-bottom: 8px;
}

/* ---------- 移动端观察 ---------- */

.page-news .news-mobile {
  background:
    radial-gradient(100% 70% at 0% 0%, rgba(0, 229, 255, 0.14), transparent 60%),
    var(--hth-navy);
  color: var(--hth-white);
}

.page-news .news-mobile__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .news-portrait {
  min-width: 0;
  border-radius: var(--news-radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 42, 86, 0.94), rgba(10, 26, 58, 0.98));
  border: 1px solid rgba(0, 229, 255, 0.24);
}

.page-news .news-portrait__media {
  border-radius: 0;
  overflow: hidden;
}

.page-news .news-portrait__media img {
  aspect-ratio: 2 / 3;
}

.page-news .news-portrait__body {
  padding: clamp(18px, 2.6vw, 28px);
}

.page-news .news-portrait__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.page-news .news-mobile__list {
  display: grid;
  grid-template-columns: 1fr;
  min-width: 0;
}

.page-news .news-mobile__item {
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px solid rgba(0, 229, 255, 0.22);
}

.page-news .news-mobile__item:last-child {
  border-bottom: 1px solid rgba(0, 229, 255, 0.22);
}

.page-news .news-mobile__item h3 {
  color: var(--hth-white);
}

.page-news .news-mobile__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.page-news .news-mobile .news-meta__time,
.page-news .news-portrait .news-meta__time {
  display: block;
  margin-bottom: 8px;
  color: var(--hth-cyan);
}

/* ---------- 直播横带 ---------- */

.page-news .news-live__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.2vw, 38px);
  align-items: center;
  padding: clamp(22px, 3.6vw, 46px);
  border-radius: var(--news-radius);
  background:
    radial-gradient(90% 110% at 88% 12%, rgba(0, 229, 255, 0.2), transparent 62%),
    linear-gradient(140deg, var(--hth-midnight), var(--hth-navy) 72%);
  box-shadow: var(--hth-shadow-panel);
}

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

.page-news .news-live__eyebrow {
  color: var(--hth-lime);
}

.page-news .news-live__title {
  color: var(--hth-white);
}

.page-news .news-live__lede {
  margin: 14px 0 0;
  font-size: 0.98rem;
  line-height: 1.82;
  color: rgba(255, 255, 255, 0.76);
}

.page-news .news-live__points {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-live__points li {
  position: relative;
  padding-inline-start: 22px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-news .news-live__points li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--hth-cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.16);
}

.page-news .news-live__media {
  border-radius: var(--news-radius-sm);
  overflow: hidden;
  min-width: 0;
}

.page-news .news-live__media img {
  aspect-ratio: 3 / 2;
}

/* ---------- 版本迭代 ---------- */

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

.page-news .news-timeline__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.6vw, 34px);
  align-items: start;
  padding: clamp(18px, 2.8vw, 30px) 0;
  border-top: 1px solid var(--news-line);
}

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

.page-news .news-timeline__mark {
  font-family: var(--hth-font-mono);
  font-size: clamp(1.25rem, 2.8vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  color: var(--hth-cyan-ink);
}

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

.page-news .news-timeline__body h3 {
  color: var(--hth-navy);
}

.page-news .news-timeline__body p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(27, 18, 12, 0.7);
}

/* ---------- 专题系列 ---------- */

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

.page-news .news-series__card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.8vw, 28px);
  border-radius: var(--news-radius-sm);
  background: var(--hth-white);
  border: 1px solid var(--news-line);
  box-shadow: var(--hth-shadow-soft);
  transition: transform 0.3s ease;
}

.page-news .news-series__card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.26), transparent 70%);
  pointer-events: none;
}

.page-news .news-series__card:hover {
  transform: translateY(-4px);
}

.page-news .news-series__tag {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 13px;
  border-radius: var(--hth-radius-pill);
  border: 1px solid rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.14);
  font-family: var(--hth-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--hth-navy);
}

.page-news .news-series__card p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(27, 18, 12, 0.72);
}

/* ---------- 编辑推荐与索引 ---------- */

.page-news .news-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  align-items: start;
}

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

.page-news .news-picks__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 26px);
  align-items: start;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-picks__item:first-child {
  border-top: 1px solid var(--news-line);
}

.page-news .news-picks__num {
  font-family: var(--hth-font-mono);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--hth-gold);
}

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

.page-news .news-picks__text h3 {
  margin-bottom: 6px;
  color: var(--hth-navy);
}

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

.page-news .news-index__media {
  border-radius: var(--news-radius);
  overflow: hidden;
  border: 1px solid var(--news-line);
}

.page-news .news-index__media img {
  aspect-ratio: 10 / 7;
}

.page-news .news-index__facets {
  list-style: none;
  margin: var(--news-gap) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .news-index__facets li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--news-radius-sm);
  background: var(--hth-white);
  border: 1px solid var(--news-line);
}

.page-news .news-index__facets span {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(27, 18, 12, 0.58);
}

.page-news .news-index__facets em {
  font-family: var(--hth-font-mono);
  font-style: normal;
  font-size: 1rem;
  font-weight: 700;
  color: var(--hth-navy);
}

/* ---------- 结尾引导 ---------- */

.page-news .news-cta {
  padding-top: 0;
}

.page-news .news-cta__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  align-items: center;
  padding: clamp(26px, 4.4vw, 56px);
  border-radius: var(--news-radius);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(242, 193, 78, 0.22), transparent 60%),
    linear-gradient(140deg, var(--hth-navy), var(--hth-midnight));
  color: var(--hth-white);
  box-shadow: var(--hth-shadow-panel);
}

.page-news .news-cta__eyebrow {
  margin: 0 0 10px;
  font-family: var(--hth-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  color: var(--hth-lime);
}

.page-news .news-cta__title {
  font-family: var(--hth-font-display);
  font-size: clamp(1.5rem, 3.8vw, 2.4rem);
  font-weight: 900;
  line-height: 1.14;
  margin: 0 0 12px;
  color: var(--hth-white);
}

.page-news .news-cta__text p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.82;
  color: rgba(255, 255, 255, 0.76);
}

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

.page-news .news-cta__panel .hth-btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--hth-white);
}

.page-news .news-cta__panel .hth-btn--ghost:hover,
.page-news .news-cta__panel .hth-btn--ghost:focus-visible {
  border-color: var(--hth-cyan);
  color: var(--hth-cyan);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-index__facets {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-topic__head {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 28px;
  }

  .page-news .news-topic__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
  }

  .page-news .news-mobile__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-live__band {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .news-index__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-news .news-cta__panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, auto);
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}