/* ===== 赛事专栏 · 页面专属样式 ===== */
.page-news {
  --news-bleed: clamp(12px, 2vw, 20px);
  --news-rule: rgba(27, 42, 85, 0.62);
  padding-bottom: clamp(0px, 1vw, 12px);
}

.page-news .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: clamp(18px, 2.6vw, 34px);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(31px, 4.6vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--star-white);
  text-wrap: balance;
}

.page-news .news-hero__intro {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--star-grey);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 40px);
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--news-rule);
}

.page-news .fact {
  display: grid;
  gap: 3px;
}

.page-news .fact__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.01em;
}

.page-news .fact__label {
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  color: var(--star-grey);
  letter-spacing: 0.03em;
}

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

.page-news .news-hero__media .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .news-hero__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  color: var(--star-grey);
  letter-spacing: 0.06em;
}

/* ---------- 标签筛选条 ---------- */
.page-news .news-filters {
  margin-top: clamp(30px, 4.6vw, 58px);
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
  background: linear-gradient(90deg, rgba(16, 26, 56, 0.72), rgba(5, 7, 15, 0) 64%);
}

.page-news .news-filters__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding-block: 14px;
}

.page-news .news-filters__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.14em;
  color: var(--electric-cyan);
  white-space: nowrap;
}

.page-news .news-filters__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 0;
  scrollbar-width: none;
}

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

.page-news .news-filters__btn {
  flex: 0 0 auto;
  padding: 7px 15px;
  border: 1px solid var(--orbit-blue);
  border-radius: 999px;
  background: rgba(11, 18, 38, 0.75);
  color: var(--star-grey);
  font-size: var(--fs-note);
  line-height: 20px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .news-filters__btn:hover,
.page-news .news-filters__btn:focus-visible {
  color: var(--star-white);
  border-color: var(--electric-cyan);
  background: rgba(51, 225, 224, 0.12);
}

/* ---------- 主体：刻度 + 条目流 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(28px, 4.2vw, 50px);
}

.page-news .round-rail {
  min-width: 0;
}

.page-news .round-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.16em;
  color: var(--star-grey);
}

.page-news .round-rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .round-rail__tick {
  display: block;
  padding: 8px 14px;
  border-left: 2px solid var(--orbit-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--star-grey);
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .round-rail__tick:hover,
.page-news .round-rail__tick:focus-visible {
  color: var(--star-white);
  border-left-color: var(--electric-cyan);
  background: linear-gradient(90deg, rgba(51, 225, 224, 0.16), rgba(51, 225, 224, 0));
}

.page-news .news-stream {
  min-width: 0;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

/* ---------- 板块与条目 ---------- */
.page-news .stream-section {
  padding-top: clamp(18px, 2.6vw, 30px);
  border-top: 1px solid var(--news-rule);
}

.page-news .stream-section__head {
  max-width: 46em;
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-news .stream-section__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--star-white);
}

.page-news .stream-section__note {
  margin: 10px 0 0;
  color: var(--star-grey);
  font-size: var(--fs-note);
  line-height: var(--lh-note);
}

.page-news .stream-figure {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

.page-news .stream-figure .media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .stream-figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  color: var(--star-grey);
  letter-spacing: 0.05em;
}

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

.page-news .entry {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--news-rule);
}

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

.page-news .entry-list > .entry:nth-child(odd) {
  margin-inline: calc(-1 * var(--news-bleed));
  padding-inline: var(--news-bleed);
  background: linear-gradient(90deg, rgba(16, 26, 56, 0.62), rgba(16, 26, 56, 0) 76%);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.06em;
}

.page-news .entry__code {
  color: var(--star-grey);
}

.page-news .entry__time {
  position: relative;
  padding-left: 14px;
  color: var(--star-grey);
}

.page-news .entry__time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 1px;
  background: var(--orbit-blue);
}

.page-news .entry__title {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--star-white);
  letter-spacing: -0.005em;
}

.page-news .entry__desc {
  margin: 0;
  max-width: 42em;
  color: var(--star-grey);
  font-size: var(--fs-note);
  line-height: var(--lh-note);
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 0;
}

.page-news .entry--city {
  box-shadow: inset 2px 0 0 rgba(127, 196, 234, 0.6);
}

.page-news .entry--city .entry__code {
  color: var(--city-sky);
}

/* ---------- 集锦条目 ---------- */
.page-news .entry--clip .clip__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
}

.page-news .clip__day {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.08em;
  color: var(--star-grey);
}

.page-news .clip__no {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
  transition: text-shadow 0.25s var(--ease);
}

.page-news .entry--clip:hover .clip__no,
.page-news .entry--clip:focus-within .clip__no {
  text-shadow: 0 0 18px rgba(255, 176, 58, 0.5);
}

.page-news .entry--clip .entry__title {
  font-size: clamp(16px, 1.5vw, 18px);
}

/* ---------- 窗口期分段 ---------- */
.page-news .window-group + .window-group {
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-news .window-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  line-height: var(--lh-note);
  letter-spacing: 0.14em;
  color: var(--star-white);
}

.page-news .window-group__title::before {
  content: "";
  flex: 0 0 auto;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--nebula-purple), var(--electric-cyan));
}

/* ---------- 专题系列（珠宝色分区） ---------- */
.page-news .series-band {
  position: relative;
  margin-top: clamp(46px, 6vw, 84px);
  padding: clamp(52px, 7vw, 92px) 0 clamp(60px, 7vw, 100px);
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(108, 75, 244, 0.24), rgba(5, 7, 15, 0) 62%),
    linear-gradient(152deg, var(--wine-indigo) 0%, var(--space-ink) 74%);
  clip-path: polygon(0 2.4%, 100% 0, 100% 100%, 0 97.6%);
}

.page-news .series-band__head {
  max-width: 42em;
}

.page-news .series-band__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.16;
  font-weight: 800;
  color: var(--star-white);
}

.page-news .series-band__lead {
  margin: 12px 0 0;
  color: var(--star-grey);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.page-news .series-list {
  display: grid;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(245, 247, 255, 0.16);
}

.page-news .series-item {
  display: grid;
  gap: 7px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid rgba(245, 247, 255, 0.16);
}

.page-news .series-item__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  line-height: var(--lh-index);
  letter-spacing: 0.12em;
  color: var(--electric-cyan);
}

.page-news .series-item__name {
  margin: 0;
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
  font-weight: 700;
  color: var(--star-white);
}

.page-news .series-item__desc {
  margin: 0;
  color: var(--star-grey);
  font-size: var(--fs-note);
  line-height: var(--lh-note);
}

.page-news .series-band__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 3.4vw, 38px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 920px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

@media (min-width: 860px) {
  .page-news .series-item {
    grid-template-columns: 68px minmax(0, 0.9fr) minmax(0, 1.5fr);
    align-items: baseline;
    gap: 24px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-body {
    grid-template-columns: 156px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .round-rail {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 132px);
    overflow-y: auto;
  }

  .page-news .round-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .round-rail__tick {
    padding: 9px 10px;
  }
}

@media (max-width: 479px) {
  .page-news .news-hero__facts {
    gap: 14px 22px;
  }

  .page-news .entry-list > .entry:nth-child(odd) {
    margin-inline: calc(-0.6 * var(--news-bleed));
    padding-inline: calc(0.6 * var(--news-bleed));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filters__btn,
  .page-news .round-rail__tick,
  .page-news .clip__no {
    transition: none;
  }
}