.page-news {
  background: var(--ink-900);
  color: var(--cream);
  overflow-x: hidden;
}

.page-news .news-crumb {
  padding-top: 20px;
}

.page-news .news-crumb .breadcrumb {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .news-crumb .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
}

.page-news .news-crumb .breadcrumb a:hover {
  color: var(--gold-soft);
}

.page-news .news-crumb .breadcrumb .is-current {
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: 26px;
  padding-top: 26px;
  padding-bottom: 48px;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgb(242 163 58 / 0.22);
  background: radial-gradient(circle, rgb(242 163 58 / 0.16), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__main,
.page-news .news-hero__tiles {
  position: relative;
  z-index: 1;
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-hero__actions {
  margin-top: 26px;
}

.page-news .news-hero__tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: end;
}

.page-news .news-tile {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid rgb(42 47 53 / 0.9);
}

.page-news .news-tile--gold {
  background: linear-gradient(160deg, rgb(242 163 58 / 0.2), rgb(242 163 58 / 0.04));
  border-color: rgb(242 163 58 / 0.45);
}

.page-news .news-tile__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1.5rem, 5vw, 1.9rem);
  line-height: 1.1;
  color: var(--gold-soft);
}

.page-news .news-tile__label {
  font-size: 13px;
  line-height: 1.45;
  color: var(--slate);
}

/* ---------- 通用分区 ---------- */
.page-news .news-block {
  display: grid;
  gap: 22px;
  padding-top: 44px;
  padding-bottom: 44px;
  border-top: 1px solid rgb(42 47 53 / 0.8);
}

.page-news .news-block__side .eyebrow {
  color: var(--gold);
}

.page-news .news-block__title {
  margin: 8px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.page-news .news-block__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-figure {
  margin: 0 0 22px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid rgb(42 47 53 / 0.9);
}

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

.page-news .news-figure--banner img {
  max-height: 240px;
}

/* ---------- 目录 ---------- */
.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-index__item {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid rgb(42 47 53 / 0.9);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-news .news-index__item:hover {
  transform: translateY(-3px);
  border-color: rgb(242 163 58 / 0.5);
}

.page-news .news-index__no {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--jade);
}

.page-news .news-index__item h3 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-news .news-index__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--slate);
}

.page-news .news-index__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.page-news .news-index__links a {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgb(143 163 181 / 0.35);
  color: var(--cream);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-news .news-index__links a:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgb(242 163 58 / 0.1);
}

/* ---------- 积分榜观察 ---------- */
.page-news .news-rank {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-rank__row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 16px 16px 16px 14px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid rgb(42 47 53 / 0.9);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-rank__row:hover {
  background: var(--ink-750);
  border-color: rgb(59 201 180 / 0.45);
  transform: translateX(4px);
}

.page-news .news-rank__pos {
  padding-top: 2px;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--gold);
}

.page-news .news-rank__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.page-news .news-rank__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-rank__meta {
  margin: 10px 0 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--jade);
}

.page-news .news-rank__body .rank-bar {
  margin-top: 6px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: rgb(42 47 53 / 0.95);
  overflow: hidden;
}

.page-news .news-rank__body .rank-bar > span {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jade), var(--gold));
}

.page-news .news-rank__pts {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--cream);
  white-space: nowrap;
}

.page-news .news-rank__pts em {
  font-style: normal;
  font-size: 11px;
  color: var(--slate);
  margin-left: 2px;
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  display: grid;
  gap: 26px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgb(59 201 180 / 0.5), transparent);
}

.page-news .news-timeline__item {
  position: relative;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--gold);
  box-sizing: content-box;
}

.page-news .news-timeline__when {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}

.page-news .news-timeline__title {
  margin: 6px 0 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.45;
}

.page-news .news-timeline__desc {
  margin: 8px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 数据专题 ---------- */
.page-news .news-topics {
  display: grid;
  gap: 18px;
}

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

.page-news .news-topics .tab {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 14px;
}

.page-news .news-topics .tabpanel {
  padding-top: 18px;
}

.page-news .news-topics .tabpanel h3 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-news .news-topics .tabpanel p {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-topics__more {
  margin-top: 16px !important;
}

.page-news .news-topics__more a {
  display: inline-block;
  font-size: 14px;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgb(242 163 58 / 0.5);
  padding-bottom: 2px;
}

.page-news .news-topics__more a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 帮助更新 ---------- */
.page-news .news-help {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-help__item a {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid rgb(42 47 53 / 0.9);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-news .news-help__item a:hover {
  background: var(--ink-750);
  border-color: rgb(242 163 58 / 0.5);
}

.page-news .news-help__tag {
  justify-self: start;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgb(59 201 180 / 0.14);
  color: var(--jade);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .news-help__item h3 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
}

.page-news .news-help__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 反馈引导 ---------- */
.page-news .news-cta {
  display: grid;
  gap: 20px;
  margin-bottom: 56px;
  padding: 30px 24px;
  border-radius: var(--radius-xl);
  border: 1px solid rgb(242 163 58 / 0.35);
  background: linear-gradient(135deg, rgb(242 163 58 / 0.18), rgb(20 26 32 / 0.92) 58%);
}

.page-news .news-cta h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.page-news .news-cta p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 40em;
}

.page-news .news-cta__actions {
  align-items: center;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-news .news-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-figure--banner img {
    max-height: 300px;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 36px 32px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.8fr);
    align-items: end;
    gap: 44px;
    padding-top: 34px;
    padding-bottom: 62px;
  }

  .page-news .news-block {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 48px;
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .page-news .news-block__side {
    position: sticky;
    top: 90px;
    align-self: start;
  }

  .page-news .news-figure--banner img {
    max-height: 340px;
  }

  .page-news .news-cta {
    margin-bottom: 72px;
    padding: 44px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__item,
  .page-news .news-rank__row,
  .page-news .news-help__item a {
    transition: none;
  }

  .page-news .news-index__item:hover,
  .page-news .news-rank__row:hover {
    transform: none;
  }
}

.page-news {
  --w: 1rem;
}