.page-news {
  --news-gap: clamp(20px, 4vw, 56px);
  --news-thumb: min(100%, 420px);
}

.page-news .news-crumb {
  padding-top: 18px;
  padding-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 44px;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(167, 139, 218, 0.34), transparent 62%),
    radial-gradient(70% 60% at 6% 12%, rgba(232, 197, 106, 0.14), transparent 60%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(38, 48, 107, 0.55) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(to bottom, rgba(38, 48, 107, 0.4) 0 1px, transparent 1px 88px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 92%);
}

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

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--star);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .news-hero__num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .news-hero__unit {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--star);
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  padding-bottom: 8px;
}

.page-news .news-lead__card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-news .news-lead__img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-news .news-lead__body {
  padding: 24px 20px 28px;
}

.page-news .news-lead__title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-news .news-lead__list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-lead__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--star);
}

.page-news .news-lead__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 更新条目 ---------- */
.page-news .news-updates {
  padding: clamp(44px, 7vw, 84px) 0 clamp(40px, 6vw, 72px);
}

.page-news .news-updates__head {
  max-width: 46ch;
}

.page-news .news-updates__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.15;
  color: var(--ivory);
}

.page-news .news-updates__title::before {
  content: "";
  display: block;
  width: 44px;
  height: 1px;
  margin-bottom: 16px;
  background: var(--gold);
}

.page-news .news-updates__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--star);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 34px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-filter__link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--star);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-filter__link:hover,
.page-news .news-filter__link:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .news-timeline {
  display: block;
}

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

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

.page-news .news-item {
  position: relative;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
  margin-bottom: 44px;
}

.page-news .news-item:nth-child(n + 4) {
  margin-bottom: 32px;
}

.page-news .news-item:nth-child(n + 6) {
  margin-bottom: 22px;
}

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

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.page-news .news-item:nth-child(even)::before {
  background: var(--mist);
}

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

.page-news .news-item__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--star);
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.45;
  color: var(--ivory);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--star);
}

.page-news .news-item__media {
  margin: 18px 0 0;
  max-width: var(--news-thumb);
}

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

.page-news .news-item__more {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .news-item__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .news-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}

.page-news .news-item__more[open] summary::before {
  content: "−";
}

.page-news .news-item__more summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-news .news-item__more p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--star);
}

/* ---------- 节奏说明 ---------- */
.page-news .news-rhythm {
  background: var(--ivory);
  color: var(--black);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-news .news-rhythm__inner {
  display: grid;
  gap: 36px;
}

.page-news .news-rhythm__eyebrow {
  color: #7a6a3d;
}

.page-news .news-rhythm__title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1.2;
  color: var(--black);
}

.page-news .news-rhythm__text {
  margin: 0 0 16px;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.85;
  color: #3a3d52;
}

.page-news .news-rhythm__aside {
  padding: 24px 20px;
  border: 1px solid var(--line);
}

.page-news .news-rhythm__aside-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ivory);
}

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

.page-news .news-rhythm__row {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-rhythm__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-rhythm__row dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-news .news-rhythm__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--star);
}

/* ---------- 更新提醒 ---------- */
.page-news .news-digest {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-news .news-digest__card {
  display: grid;
  gap: 26px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  background: linear-gradient(150deg, rgba(167, 139, 218, 0.16), rgba(18, 26, 69, 0.9) 62%);
}

.page-news .news-digest__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.2vw, 32px);
  line-height: 1.3;
  color: var(--ivory);
}

.page-news .news-digest__lede {
  margin: 0 0 12px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--star);
}

.page-news .news-digest__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-digest__label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--star);
}

.page-news .news-digest__mail {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gold);
  word-break: break-all;
}

.page-news .news-elsewhere {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.page-news .news-elsewhere__link {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ivory);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-elsewhere__link:hover,
.page-news .news-elsewhere__link:focus-visible {
  color: var(--gold);
  padding-left: 10px;
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-lead__img {
    height: 280px;
  }

  .page-news .news-item {
    padding-left: 26px;
  }

  .page-news .news-item__title {
    font-size: 22px;
  }

  .page-news .news-rhythm__inner {
    grid-template-columns: 1fr;
  }

  .page-news .news-digest__card {
    grid-template-columns: 1.6fr 1fr;
    align-items: start;
    padding: 34px 30px;
  }

  .page-news .news-elsewhere {
    grid-template-columns: 1fr 1fr;
    gap: 0 32px;
  }
}

/* ---------- 桌面：左侧刻度 + 错位卡片 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero {
    padding: 40px 0 64px;
  }

  .page-news .news-hero__lede {
    font-size: 17px;
    margin-top: 26px;
  }

  .page-news .news-hero__meta {
    gap: 40px;
  }

  .page-news .news-lead__card {
    min-height: 420px;
  }

  .page-news .news-lead__figure {
    position: absolute;
    inset: 0;
  }

  .page-news .news-lead__img {
    height: 100%;
  }

  .page-news .news-lead__card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      rgba(10, 15, 44, 0.97) 36%,
      rgba(10, 15, 44, 0.78) 62%,
      rgba(10, 15, 44, 0.2) 100%
    );
  }

  .page-news .news-lead__body {
    position: relative;
    z-index: 2;
    max-width: 640px;
    padding: 56px 48px 52px;
  }

  .page-news .news-lead__list li {
    font-size: 16px;
  }

  .page-news .news-timeline {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .news-timeline__scale {
    display: flex;
    flex-direction: column;
    gap: 46px;
    position: sticky;
    top: 96px;
    padding-left: 14px;
    border-left: 1px solid var(--line);
  }

  .page-news .news-timeline__tick {
    position: relative;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--star);
  }

  .page-news .news-timeline__tick::before {
    content: "";
    position: absolute;
    left: -18px;
    top: 6px;
    width: 8px;
    height: 1px;
    background: var(--line);
  }

  .page-news .news-timeline__tick--now {
    color: var(--gold);
  }

  .page-news .news-timeline__tick--now::before {
    width: 14px;
    left: -22px;
    height: 2px;
    background: var(--gold);
  }

  .page-news .news-item:nth-child(3n + 2) {
    margin-left: 28px;
  }

  .page-news .news-item:nth-child(3n + 3) {
    margin-left: 56px;
  }

  .page-news .news-item__title {
    font-size: 23px;
  }

  .page-news .news-rhythm__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .page-news .news-digest__card {
    padding: 44px 44px;
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter__link,
  .page-news .news-elsewhere__link {
    transition: none;
  }

  .page-news .news-elsewhere__link:hover,
  .page-news .news-elsewhere__link:focus-visible {
    padding-left: 0;
  }
}
<<<PAGE_CSS_END>>>