.page-news {
  --news-rule: 1px solid var(--cool-300);
  --news-pad: clamp(18px, 4vw, 36px);
  background: var(--paper-050);
  color: var(--text-900);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 22px 0 16px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-news .breadcrumb__item {
  color: var(--text-muted);
  text-decoration: none;
}

.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--cool-300);
}

.page-news .breadcrumb__item[aria-current="page"] {
  color: var(--ink-800);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-news .hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: var(--news-pad);
  border-radius: var(--radius-l);
  background: var(--ink-900);
  color: var(--paper-050);
}

.page-news .hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-500), rgba(255, 176, 32, 0) 72%);
}

.page-news .hero::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 176, 32, 0.2), rgba(255, 176, 32, 0) 70%);
  pointer-events: none;
}

.page-news .hero__text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .hero .eyebrow {
  color: var(--amber-200);
  margin: 0;
}

.page-news .hero .display {
  color: var(--paper-050);
  margin: 0;
}

.page-news .hero .lede {
  color: rgba(247, 249, 249, 0.82);
  max-width: 46ch;
  margin: 0;
}

.page-news .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-news .hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--stroke-light);
}

.page-news .hero .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .hero .stat__num {
  color: var(--amber-500);
  font-variant-numeric: tabular-nums;
}

.page-news .hero .stat__label {
  color: rgba(247, 249, 249, 0.6);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-news .hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .hero .media__caption {
  color: rgba(247, 249, 249, 0.55);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 区块骨架 ---------- */
.page-news .block {
  padding-block: clamp(34px, 5.5vw, 68px);
  border-top: var(--news-rule);
}

.page-news .hero + .block {
  border-top: 0;
  padding-top: clamp(26px, 4vw, 46px);
}

.page-news .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .sec-head .eyebrow {
  margin: 0 0 8px;
}

.page-news .sec-head .display {
  margin: 0 0 10px;
}

.page-news .sec-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 索引切换 ---------- */
.page-news .idx__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .idx__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 18px;
  scrollbar-width: none;
}

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

.page-news .idx__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--cool-300);
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink-800);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .idx__tab span {
  font-size: 12px;
  color: var(--text-muted);
}

.page-news #idx-league:checked ~ .idx__tabs [for="idx-league"],
.page-news #idx-round:checked ~ .idx__tabs [for="idx-round"],
.page-news #idx-topic:checked ~ .idx__tabs [for="idx-topic"] {
  background: var(--amber-200);
  border-color: var(--amber-500);
  color: var(--ink-900);
  font-weight: 600;
}

.page-news #idx-league:checked ~ .idx__tabs [for="idx-league"] span,
.page-news #idx-round:checked ~ .idx__tabs [for="idx-round"] span,
.page-news #idx-topic:checked ~ .idx__tabs [for="idx-topic"] span {
  color: var(--ink-600);
}

.page-news #idx-league:focus-visible ~ .idx__tabs [for="idx-league"],
.page-news #idx-round:focus-visible ~ .idx__tabs [for="idx-round"],
.page-news #idx-topic:focus-visible ~ .idx__tabs [for="idx-topic"] {
  outline: 2px solid var(--amber-500);
  outline-offset: 3px;
}

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

.page-news #idx-league:checked ~ .idx__panels .idx__panel--league,
.page-news #idx-round:checked ~ .idx__panels .idx__panel--round,
.page-news #idx-topic:checked ~ .idx__panels .idx__panel--topic {
  display: block;
}

.page-news .idx__note {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 60ch;
}

.page-news .league-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--cool-300);
  border: 1px solid var(--cool-300);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .league-list__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  background: #ffffff;
  font-size: 15px;
}

.page-news .league-list__item .num {
  color: var(--ink-600);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.page-news .round-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--cool-300);
  border: 1px solid var(--cool-300);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .round-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 13px 16px;
  background: #ffffff;
}

.page-news .round-list__label {
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-800);
}

.page-news .round-list__label .num {
  color: var(--amber-500);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
}

.page-news .round-list__desc {
  font-size: 14px;
  color: var(--text-muted);
}

.page-news .idx__tags {
  gap: 8px;
}

.page-news .tag--outline {
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .tag--outline:hover {
  background: var(--ink-800);
  color: var(--paper-050);
  border-color: var(--ink-800);
}

/* ---------- 最新条目 ---------- */
.page-news .entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-rule);
}

.page-news .entry {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 16px 0 16px 14px;
  border-bottom: var(--news-rule);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: var(--amber-500);
  opacity: 0;
  transform: scaleY(0.2);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-news .entry__round {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.page-news .entry__round .num {
  color: var(--amber-500);
  font-weight: 800;
  font-size: 20px;
  font-variant-numeric: tabular-nums;
}

.page-news .entry__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-news .entry__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 60ch;
}

.page-news .entry .tag-row {
  gap: 6px;
  margin-top: 2px;
}

.page-news .entry__time {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---------- 系列专题 ---------- */
.page-news .series__head {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .series__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .series__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .series__media .media__caption {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-news .series__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
}

.page-news .series-card {
  flex: 0 0 86%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background: var(--cool-100);
  border: 1px solid var(--cool-300);
  border-radius: var(--radius-m);
}

.page-news .series-card__no {
  color: var(--amber-500);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-news .series-card__title {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
  color: var(--ink-900);
}

.page-news .series-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-news .series-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-600);
}

.page-news .series-card .link-inline {
  margin-top: auto;
  font-weight: 600;
  color: var(--ink-800);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--amber-500);
}

/* ---------- 选题方式 ---------- */
.page-news .editorial {
  display: grid;
  gap: clamp(20px, 3.5vw, 38px);
}

.page-news .editorial__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .editorial__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .editorial__media .media__caption {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-news .editorial__text .eyebrow {
  margin: 0 0 8px;
}

.page-news .editorial__text .display {
  margin: 0 0 18px;
}

.page-news .points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .point {
  padding: 16px 18px;
  border-left: 3px solid var(--amber-200);
  background: #ffffff;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

.page-news .point__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-news .point__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ---------- 阅读路线 ---------- */
.page-news .routes {
  display: grid;
  gap: 16px;
}

.page-news .route-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--cool-300);
  border-radius: var(--radius-m);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .route-card:hover {
  border-color: var(--amber-500);
  box-shadow: var(--shadow-soft);
}

.page-news .route-card__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-news .route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: route-step;
  display: grid;
  gap: 10px;
}

.page-news .route-steps li {
  counter-increment: route-step;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-news .route-steps li::before {
  content: counter(route-step);
  color: var(--amber-500);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.page-news .route-steps .link-inline {
  color: var(--ink-800);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--cool-300);
}

.page-news .route-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 订阅与投稿 ---------- */
.page-news .subscribe {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(20px, 3.5vw, 36px);
  margin-block: clamp(30px, 5vw, 60px) clamp(34px, 5vw, 64px);
  padding: var(--news-pad);
  border-radius: var(--radius-l);
  background: var(--ink-800);
  color: var(--paper-050);
}

.page-news .subscribe::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-500), rgba(255, 176, 32, 0) 66%);
}

.page-news .subscribe .eyebrow {
  color: var(--amber-200);
  margin: 0 0 8px;
}

.page-news .subscribe .display {
  color: var(--paper-050);
  margin: 0 0 12px;
}

.page-news .subscribe__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(247, 249, 249, 0.8);
  max-width: 52ch;
}

.page-news .subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-news .subscribe__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .subscribe__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-m);
}

.page-news .subscribe__media .media__caption {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(247, 249, 249, 0.6);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .league-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .round-list__item {
    justify-content: space-between;
  }

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

@media (min-width: 880px) {
  .page-news .hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-news .series__head {
    grid-template-columns: 5fr 7fr;
    align-items: end;
  }

  .page-news .editorial {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-news .subscribe {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-news .entry {
    grid-template-columns: 82px minmax(0, 1fr) 132px;
    gap: 8px 22px;
    align-items: start;
    padding-block: 18px;
  }

  .page-news .entry__round {
    padding-top: 2px;
  }

  .page-news .entry__time {
    text-align: right;
    padding-top: 4px;
  }

  .page-news .series__track {
    gap: 16px;
    overflow-x: visible;
    scroll-snap-type: none;
  }

  .page-news .series-card {
    flex: 0 0 auto;
  }

  .page-news .series-card:nth-child(1) {
    width: 40%;
  }

  .page-news .series-card:nth-child(2) {
    width: 31%;
  }

  .page-news .series-card:nth-child(3) {
    width: 30%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry::before,
  .page-news .tag--outline,
  .page-news .idx__tab,
  .page-news .route-card {
    transition: none;
  }
}