.page-news {
  --news-rule: rgba(34, 39, 46, 0.14);
  --news-ink-rule: rgba(127, 182, 217, 0.24);
  background: var(--frost);
  color: var(--graphite);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏站台带 ---------- */
.page-news .news-open {
  position: relative;
  padding: clamp(24px, 6vw, 56px) 0 clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(127, 182, 217, 0.18) 0%, rgba(127, 182, 217, 0) 58%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 52%, var(--ink-700) 100%);
  color: var(--frost);
}

.page-news .news-open::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border-top: 1px dashed rgba(217, 154, 43, 0.55);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .breadcrumb__link {
  color: var(--ice-300);
  text-decoration: none;
}

.page-news .breadcrumb__link:hover {
  color: var(--amber-200);
}

.page-news .breadcrumb__sep {
  color: rgba(246, 242, 233, 0.42);
}

.page-news .breadcrumb__current {
  color: rgba(246, 242, 233, 0.72);
}

.page-news .news-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-200);
}

.page-news .news-kicker--dark {
  color: var(--ink-700);
}

.page-news .news-h1 {
  margin: 0 0 20px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 250;
  font-size: clamp(2rem, 6.4vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--frost);
}

.page-news .news-lede {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.8;
  color: rgba(246, 242, 233, 0.78);
}

.page-news .news-meta {
  display: grid;
  gap: 0;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-ink-rule);
}

.page-news .news-meta__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-ink-rule);
}

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

.page-news .news-meta__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ice-300);
}

.page-news .news-meta__value {
  font-size: 14px;
  line-height: 1.5;
  color: var(--frost);
}

@media (min-width: 720px) {
  .page-news .news-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-meta__item {
    padding: 16px 20px 16px 0;
    border-bottom: 0;
    border-right: 1px solid var(--news-ink-rule);
  }

  .page-news .news-meta__item:not(:first-child) {
    padding-left: 20px;
  }

  .page-news .news-meta__item:last-child {
    border-right: 0;
  }
}

/* ---------- 头条 ---------- */
.page-news .news-open__body {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
  margin-top: clamp(36px, 6vw, 64px);
}

@media (min-width: 900px) {
  .page-news .news-open__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(40px, 5vw, 64px);
  }
}

.page-news .news-story {
  padding-left: clamp(16px, 2.4vw, 28px);
  border-left: 3px solid var(--amber-500);
}

.page-news .news-story__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

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

.page-news .news-story__tags .news-item__time {
  color: rgba(246, 242, 233, 0.7);
}

.page-news .news-story__title {
  margin: 0 0 18px;
  font-size: clamp(1.4rem, 3.4vw, 2.25rem);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-news .news-story__text {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(246, 242, 233, 0.8);
}

.page-news .news-story__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

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

.page-news .news-story__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--news-ink-rule);
}

.page-news .news-story__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: rgba(246, 242, 233, 0.58);
}

/* ---------- 索引 + 条目 ---------- */
.page-news .news-index {
  padding: clamp(40px, 7vw, 80px) 0 clamp(56px, 9vw, 112px);
  background: var(--frost);
}

.page-news .news-index__inner {
  display: grid;
  gap: clamp(28px, 5vw, 40px);
}

@media (min-width: 960px) {
  .page-news .news-index__inner {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 6vw, 72px);
  }
}

.page-news .news-rail {
  padding-top: 14px;
  border-top: 2px solid var(--graphite);
}

.page-news .news-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel);
}

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

.page-news .news-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--news-rule);
  color: var(--graphite);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .news-rail__link:hover {
  color: var(--ink-700);
}

.page-news .rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

.page-news .news-rail__link[aria-current="true"] {
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .news-rail__link[aria-current="true"] .rail-num {
  color: var(--amber-500);
}

.page-news .news-rail__note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

@media (max-width: 599px) {
  .page-news .news-rail__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
}

.page-news .news-group {
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px dashed var(--line-soft);
}

.page-news .news-group + .news-group {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}

.page-news .news-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber-500);
}

.page-news .news-group__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-news .news-item {
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--news-rule);
}

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

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

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: clamp(1.02rem, 2.2vw, 1.24rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ink-900);
}

.page-news .news-item__text {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(34, 39, 46, 0.82);
}

.page-news .news-item__link {
  display: inline-block;
  margin-top: 10px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--amber-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-700);
  text-decoration: none;
}

.page-news .news-item__link:hover {
  color: var(--amber-500);
}

/* ---------- 更新节奏（冷色块 + 图） ---------- */
.page-news .news-rhythm {
  margin: clamp(28px, 5vw, 44px) 0;
  padding: clamp(20px, 4vw, 32px);
  background: var(--ice-100);
  border: 1px solid rgba(34, 39, 46, 0.1);
}

.page-news .news-rhythm__inner {
  display: grid;
  gap: clamp(20px, 4vw, 32px);
}

@media (min-width: 760px) {
  .page-news .news-rhythm__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-news .news-rhythm__title {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-900);
}

.page-news .news-rhythm__text-p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(34, 39, 46, 0.8);
}

.page-news .news-rhythm__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 10px;
  border-left: 2px solid var(--ice-300);
}

.page-news .news-rhythm__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-700);
}

.page-news .news-rhythm__unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

.page-news .news-rhythm__label {
  margin-top: 4px;
  font-size: 12.5px;
  color: rgba(34, 39, 46, 0.75);
}

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

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

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--ice-100);
}

.page-news .news-series__inner {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

@media (min-width: 900px) {
  .page-news .news-series__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(40px, 5vw, 64px);
  }
}

.page-news .news-series__title {
  margin: 0 0 16px;
  max-width: 18em;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}

.page-news .news-series__lede {
  margin: 0 0 28px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(34, 39, 46, 0.82);
}

.page-news .news-series__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(34, 39, 46, 0.16);
}

.page-news .news-series__item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(34, 39, 46, 0.16);
}

.page-news .news-series__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--amber-500);
}

.page-news .news-series__name {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-900);
}

.page-news .news-series__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(34, 39, 46, 0.78);
}

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

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(11, 27, 43, 0.12);
}

.page-news .news-series__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 回看与关注 ---------- */
.page-news .news-back {
  position: relative;
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 8vw, 96px);
  background: var(--ink-900);
  color: var(--frost);
}

.page-news .news-back::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border-top: 1px dashed rgba(217, 154, 43, 0.5);
}

.page-news .news-back__inner {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

@media (min-width: 900px) {
  .page-news .news-back__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
    gap: clamp(40px, 5vw, 64px);
  }
}

.page-news .news-back__title {
  margin: 0 0 18px;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--frost);
}

.page-news .news-back__para {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(246, 242, 233, 0.78);
}

.page-news .news-back__text .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 18px;
}

.page-news .news-back__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 242, 233, 0.6);
}

.page-news .news-back__note a {
  color: var(--amber-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 217, 164, 0.5);
}

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

.page-news .news-back__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--news-ink-rule);
}

/* ---------- 淡入 ---------- */
.page-news [data-reveal].reveal-init {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.page-news [data-reveal].reveal-init.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal].reveal-init {
    opacity: 1;
    transform: none;
    transition: none;
  }
}