.page-news {
  --news-football: #6E5AF0;
  --news-basket: #D94F72;
  --news-block-gap: clamp(52px, 7.5vw, 92px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

/* ---------- 顶部 ---------- */
.page-news .news-top {
  padding-top: clamp(22px, 3.6vw, 42px);
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(18px, 3vw, 30px);
  padding: clamp(26px, 4vw, 50px) clamp(20px, 3.2vw, 46px) clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -16%;
  width: 56%;
  height: 200%;
  background: linear-gradient(165deg, rgba(43, 30, 92, 0.92), rgba(11, 34, 48, 0.35) 58%, transparent);
  transform: rotate(17deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34%;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), transparent);
  pointer-events: none;
}

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

.page-news .news-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cold);
  transform: rotate(-1.4deg);
  transform-origin: left center;
}

.page-news .news-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  font-size: clamp(0.95rem, 1.3vw, 1.04rem);
  line-height: 1.85;
  color: rgba(232, 238, 247, 0.84);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3.4vw, 42px);
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 96px;
}

.page-news .news-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

.page-news .news-fact__label {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--slate);
}

/* ---------- 吸顶分类栏 ---------- */
.page-news .news-jump-wrap {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 13, 31, 0.95);
  backdrop-filter: blur(10px);
}

.page-news .news-jump {
  display: flex;
  gap: clamp(4px, 1.2vw, 14px);
  overflow-x: auto;
  padding: 9px 0;
  scrollbar-width: none;
}

.page-news .news-jump::-webkit-scrollbar {
  display: none;
}

.page-news .news-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid transparent;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-news .news-jump a::before {
  content: "";
  width: 3px;
  height: 14px;
  background: var(--silver);
  opacity: 0.7;
  transition: opacity 160ms ease;
}

.page-news .news-jump a[href="#rounds"]::before { background: var(--neon); }
.page-news .news-jump a[href="#notes"]::before { background: var(--lime); }
.page-news .news-jump a[href="#version"]::before { background: var(--ember); }
.page-news .news-jump a[href="#eco"]::before { background: var(--news-basket); }
.page-news .news-jump a[href="#follow"]::before { background: var(--news-football); }

.page-news .news-jump a:hover,
.page-news .news-jump a:focus-visible {
  color: var(--cold);
  border-color: var(--line-strong);
}

.page-news .news-jump a:hover::before,
.page-news .news-jump a:focus-visible::before {
  opacity: 1;
}

/* ---------- 章节 ---------- */
.page-news .news-block {
  margin-top: var(--news-block-gap);
}

.page-news .news-block + .news-block {
  border-top: 1px solid var(--line);
  padding-top: clamp(38px, 5.4vw, 68px);
}

.page-news .news-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .news-head .section-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.2;
  color: var(--cold);
}

.page-news .news-head .section-sub {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 头条条目 ---------- */
.page-news .lead-story {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-news .lead-story__media {
  margin: 0;
  position: relative;
}

.page-news .lead-story__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .story-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .story-meta__time {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-news .lead-story__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.9vw, 1.95rem);
  line-height: 1.28;
  color: var(--cold);
}

.page-news .lead-story__sum {
  margin: 14px 0 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: rgba(232, 238, 247, 0.8);
}

.page-news .story-toggle {
  margin-top: 16px;
  padding: 8px 15px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--slate);
  font: inherit;
  font-size: 0.79rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-news .story-toggle:hover,
.page-news .story-toggle:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
}

.page-news .story-detail {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .story-toggle[aria-expanded="false"] + .story-detail {
  display: none;
}

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

.page-news .story-detail__list li {
  font-size: 0.89rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .story-detail__list .mono {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--neon);
  font-variant-numeric: tabular-nums;
}

/* ---------- 条目堆叠 ---------- */
.page-news .story-stack {
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-news .story-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(20px, 2.6vw, 30px) 0 clamp(20px, 2.6vw, 30px) clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--line);
  transition: background 200ms ease;
}

.page-news .story-row__bar {
  position: absolute;
  left: 0;
  top: clamp(20px, 2.6vw, 30px);
  bottom: clamp(20px, 2.6vw, 30px);
  width: 3px;
  background: var(--silver);
  transition: width 180ms ease;
}

.page-news .story-row__bar--football { background: var(--news-football); }
.page-news .story-row__bar--basket { background: var(--news-basket); }

.page-news .story-row:hover {
  background: linear-gradient(90deg, rgba(57, 255, 139, 0.06), transparent 58%);
}

.page-news .story-row:hover .story-row__bar {
  width: 5px;
}

.page-news .story-row__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.42;
  color: var(--cold);
}

.page-news .story-row__sum {
  margin: 8px 0 0;
  max-width: 68ch;
  font-size: 0.91rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .story-row__read {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.05em;
  color: var(--slate);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

@media (hover: hover) and (min-width: 820px) {
  .page-news .story-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    column-gap: 26px;
  }

  .page-news .story-row__main {
    grid-column: 1;
  }

  .page-news .story-row__read {
    grid-column: 2;
    grid-row: 1;
    margin-top: 4px;
    opacity: 0.4;
    transition: opacity 200ms ease;
  }

  .page-news .story-row:hover .story-row__read,
  .page-news .story-row:focus-within .story-row__read {
    opacity: 1;
  }
}

/* ---------- 数据观察 ---------- */
.page-news .note-grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-news .note-card {
  position: relative;
  padding: clamp(20px, 2.7vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 34, 48, 0.7), rgba(7, 13, 31, 0.25));
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-news .note-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: clamp(20px, 2.7vw, 32px);
  width: 48px;
  height: 2px;
  background: var(--lime);
}

.page-news .note-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-news .note-chart {
  margin: 0 0 18px;
  padding: 12px 12px 8px;
  border: 1px solid var(--line);
  background: rgba(198, 206, 220, 0.04);
}

.page-news .note-chart svg,
.page-news .note-card__chart-wide svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .note-line {
  stroke: var(--neon);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .note-dot {
  fill: var(--neon);
}

.page-news .note-axis {
  fill: var(--slate);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.page-news .note-axis--end {
  text-anchor: end;
}

.page-news .note-bar {
  fill: rgba(57, 255, 139, 0.78);
}

.page-news .note-bar--muted {
  fill: rgba(198, 206, 220, 0.45);
}

.page-news .note-card__media {
  margin: 0 0 18px;
}

.page-news .note-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .note-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.06rem, 2vw, 1.3rem);
  line-height: 1.42;
  color: var(--cold);
}

.page-news .note-card__text {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .note-card--c .note-card__chart-wide {
  margin-bottom: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(198, 206, 220, 0.04);
}

/* ---------- 版本时间线 ---------- */
.page-news .version-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-news .version-track {
  position: relative;
  margin: 0;
  padding: 0 0 0 clamp(20px, 3.4vw, 32px);
  list-style: none;
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .version-track::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--ember), rgba(198, 206, 220, 0.12));
}

.page-news .version-node {
  position: relative;
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(20px, 3.4vw, 32px));
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--deep);
  border: 1px solid var(--ember);
}

.page-news .version-node--active::before {
  background: var(--ember);
}

.page-news .version-node__when {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ember);
  font-variant-numeric: tabular-nums;
}

.page-news .version-node__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.9vw, 1.2rem);
  line-height: 1.4;
  color: var(--cold);
}

.page-news .version-node__text {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .version-media {
  margin: 0;
}

.page-news .version-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .version-media .media-caption {
  margin-top: 10px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 合作动态 ---------- */
.page-news .eco-media {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
}

.page-news .eco-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-news .eco-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-news .eco-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--news-football);
  background: rgba(11, 34, 48, 0.42);
  transition: border-color 200ms ease, background 200ms ease;
}

.page-news .eco-card:nth-child(2) { border-left-color: var(--news-basket); }
.page-news .eco-card:nth-child(3) { border-left-color: var(--neon); }
.page-news .eco-card:nth-child(4) { border-left-color: var(--ember); }

.page-news .eco-card:hover {
  background: rgba(11, 34, 48, 0.72);
  border-top-color: var(--line-strong);
  border-right-color: var(--line-strong);
  border-bottom-color: var(--line-strong);
}

.page-news .eco-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-news .eco-card__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.9vw, 1.18rem);
  line-height: 1.4;
  color: var(--cold);
}

.page-news .eco-card__text {
  margin: 10px 0 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 跟进方式 ---------- */
.page-news .follow-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(26px, 3.6vw, 42px);
}

.page-news .follow-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(43, 30, 92, 0.4), rgba(7, 13, 31, 0.2));
  transition: border-color 200ms ease;
}

.page-news .follow-card:hover {
  border-color: var(--neon);
}

.page-news .follow-card__idx {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-news .follow-card__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.9vw, 1.18rem);
  line-height: 1.42;
  color: var(--cold);
}

.page-news .follow-card__text {
  margin: 10px 0 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-news .lead-story {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(28px, 4vw, 52px);
  }
}

@media (min-width: 880px) {
  .page-news .note-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .note-card--a {
    grid-column: 1 / span 7;
  }

  .page-news .note-card--b {
    grid-column: 8 / span 5;
    margin-top: clamp(28px, 4vw, 58px);
  }

  .page-news .note-card--c {
    grid-column: 1 / span 12;
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(22px, 3.2vw, 40px);
    align-items: center;
  }

  .page-news .note-card--c .note-card__chart-wide {
    margin-bottom: 0;
  }
}

@media (min-width: 940px) {
  .page-news .version-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-news .eco-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .follow-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 移动端收敛 ---------- */
@media (max-width: 639px) {
  .page-news .news-hero h1 {
    transform: none;
    max-width: none;
  }

  .page-news .news-hero::before {
    width: 78%;
    right: -30%;
    opacity: 0.7;
  }

  .page-news .news-hero__facts {
    gap: 16px 24px;
  }

  .page-news .news-hero__facts li {
    min-width: 84px;
  }

  .page-news .story-row__read {
    font-size: 0.7rem;
  }
}
<<<END>>>