.page-news {
  --news-accent: var(--k5-cyan);
  --news-gap: clamp(20px, 3vw, 40px);
  background: var(--k5-bg);
  color: var(--k5-ink);
  font-family: var(--k5-sans);
  line-height: 1.75;
  padding-bottom: clamp(56px, 8vw, 120px);
}

/* ============ 首屏 ============ */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(24px, 4vw, 52px);
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -20%;
  right: -20%;
  height: 140%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(42% 58% at 12% 10%, rgba(33, 230, 210, 0.18), transparent 68%),
    radial-gradient(38% 52% at 88% 2%, rgba(255, 45, 122, 0.12), transparent 72%),
    radial-gradient(46% 60% at 60% 40%, rgba(11, 44, 58, 0.85), transparent 78%);
}

.page-news .news-hero__frame {
  position: relative;
  margin-top: clamp(18px, 3vw, 32px);
  padding-left: clamp(16px, 2.6vw, 42px);
  border-left: 1px solid var(--k5-edge);
  max-width: 980px;
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--k5-cyan) 0 6px, transparent 6px 18px);
  opacity: 0.85;
}

.page-news .news-hero__kicker {
  margin: 0 0 12px;
  color: var(--k5-cyan);
  letter-spacing: 0.16em;
}

.page-news .news-hero__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(28px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  color: rgba(232, 237, 245, 0.78);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 60px);
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__num {
  font-family: var(--k5-mono);
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1;
  color: var(--k5-cyan);
  letter-spacing: -0.02em;
}

.page-news .news-hero__cap {
  font-family: var(--k5-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--k5-mute);
}

.page-news .news-hero__media {
  display: block;
  width: min(var(--k5-width), calc(100% - var(--k5-pad) * 2));
  margin: clamp(30px, 5vw, 62px) auto 0;
}

/* ============ 区块通用 ============ */
.page-news .news-block {
  padding-top: clamp(56px, 9vw, 124px);
}

.page-news .news-head {
  max-width: 800px;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-news .news-head__title {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  font-weight: 800;
}

.page-news .news-head__note {
  margin: 0;
  font-size: 15px;
  color: var(--k5-mute);
}

/* ============ 当季焦点：索引列表 ============ */
.page-news .news-explorer {
  border-top: 1px solid var(--k5-edge);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--k5-edge);
}

.page-news .news-filter__btn {
  appearance: none;
  padding: 9px 22px;
  border: 1px solid var(--k5-edge);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--k5-ink);
  font-family: var(--k5-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition: background-color 0.22s var(--k5-ease), color 0.22s var(--k5-ease),
    border-color 0.22s var(--k5-ease), box-shadow 0.22s var(--k5-ease);
}

.page-news .news-filter__btn:hover {
  border-color: var(--k5-cyan);
  color: var(--k5-cyan);
}

.page-news .news-filter__btn:focus-visible {
  outline: 2px solid var(--k5-cyan);
  outline-offset: 3px;
}

.page-news .news-filter__btn[aria-selected="true"] {
  background: var(--k5-cyan);
  border-color: var(--k5-cyan);
  color: var(--k5-ink-on-cyan);
  font-weight: 700;
  box-shadow: 0 0 22px rgba(33, 230, 210, 0.3);
}

.page-news .news-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-list[hidden] {
  display: none;
}

.page-news .news-list--tactics {
  --news-accent: var(--k5-cyan);
}

.page-news .news-list--data {
  --news-accent: var(--k5-magenta);
}

.page-news .news-list--sideline {
  --news-accent: var(--k5-away);
}

.page-news .news-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(16px, 2.4vw, 24px) clamp(8px, 1.6vw, 18px);
  border-bottom: 1px solid var(--k5-edge);
  transition: background-color 0.24s var(--k5-ease), box-shadow 0.24s var(--k5-ease);
}

.page-news .news-row:hover,
.page-news .news-row:focus-within {
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 3px 0 0 var(--news-accent);
}

.page-news .news-row__no {
  font-family: var(--k5-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--news-accent);
  padding-top: 5px;
}

.page-news .news-row__title {
  margin: 0 0 5px;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.42;
}

.page-news .news-row__sum {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  color: var(--k5-mute);
}

/* ============ 数据专题 ============ */
.page-news .news-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .news-feature__tag {
  display: inline-block;
  margin: 0 0 14px;
}

.page-news .news-feature__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 2.8vw, 30px);
  line-height: 1.3;
  font-weight: 800;
}

.page-news .news-feature__text {
  margin: 0 0 14px;
  max-width: 60ch;
  color: rgba(232, 237, 245, 0.8);
  font-size: 15.5px;
}

.page-news .news-spark {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  margin-top: 22px;
  overflow: visible;
}

.page-news .news-spark__base {
  stroke: var(--k5-edge);
  stroke-width: 1;
}

.page-news .news-spark__line {
  fill: none;
  stroke: var(--k5-magenta);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .news-spark__dot {
  fill: var(--k5-magenta);
}

.page-news .news-spark__cap {
  margin: 8px 0 0;
  font-family: var(--k5-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--k5-mute);
}

.page-news .news-feature__media {
  display: block;
  margin: 0;
}

.page-news .news-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(30px, 4.4vw, 48px);
}

.page-news .news-topic {
  position: relative;
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--k5-edge);
  border-top: 2px solid var(--news-accent, var(--k5-cyan));
  background: linear-gradient(180deg, rgba(17, 21, 30, 0.86), rgba(7, 9, 14, 0.6));
}

.page-news .news-topic--away {
  --news-accent: var(--k5-away);
}

.page-news .news-topic--home {
  --news-accent: var(--k5-home);
}

.page-news .news-topic__label {
  margin: 0 0 10px;
  color: var(--news-accent);
  letter-spacing: 0.16em;
}

.page-news .news-topic__title {
  margin: 0 0 12px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.4;
  font-weight: 700;
}

.page-news .news-topic__text {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--k5-mute);
}

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

/* ============ 历史回顾 ============ */
.page-news .news-history {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-news .news-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--k5-edge);
  background: rgba(17, 21, 30, 0.6);
}

.page-news .news-season-table {
  width: 100%;
  min-width: 560px;
}

.page-news .news-history__notes {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-history__text {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 15px;
  color: rgba(232, 237, 245, 0.78);
}

.page-news .news-history__media {
  display: block;
  margin: 0;
}

/* ============ 场边观察 ============ */
.page-news .news-sideline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-news .news-sideline__text {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 15.5px;
  color: rgba(232, 237, 245, 0.8);
  padding-left: 18px;
  border-left: 2px solid rgba(76, 141, 255, 0.55);
}

.page-news .news-sideline__media {
  display: block;
  margin: 0;
}

/* ============ 发布节奏 ============ */
.page-news .news-cadence {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--k5-edge);
}

.page-news .news-cadence__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(16px, 2.4vw, 24px) clamp(8px, 1.6vw, 16px);
  border-bottom: 1px solid var(--k5-edge);
  transition: background-color 0.24s var(--k5-ease);
}

.page-news .news-cadence__item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.page-news .news-cadence__no {
  font-family: var(--k5-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--k5-cyan);
  padding-top: 5px;
}

.page-news .news-cadence__title {
  margin: 0 0 5px;
  font-size: clamp(16px, 1.7vw, 18px);
  font-weight: 700;
  line-height: 1.42;
}

.page-news .news-cadence__text {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  color: var(--k5-mute);
}

/* ============ 行动区 ============ */
.page-news .news-cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(44px, 7vw, 92px);
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--k5-edge);
  background:
    linear-gradient(135deg, rgba(33, 230, 210, 0.12), rgba(255, 45, 122, 0.08) 55%, transparent 92%),
    var(--k5-panel);
}

.page-news .news-cta__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.3;
}

.page-news .news-cta__lead {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  color: rgba(232, 237, 245, 0.78);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-totop {
  justify-self: start;
  font-family: var(--k5-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--k5-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.22s var(--k5-ease), border-color 0.22s var(--k5-ease);
}

.page-news .news-totop:hover,
.page-news .news-totop:focus-visible {
  color: var(--k5-cyan);
  border-bottom-color: var(--k5-cyan);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news .news-sideline {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .news-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-news .news-history {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }

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

  .page-news .news-cta__text {
    grid-column: 1;
  }

  .page-news .news-cta__actions {
    grid-column: 2;
    justify-content: flex-end;
  }

  .page-news .news-totop {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-news .news-row {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 4px 24px;
  }
}

@media (max-width: 719px) {
  .page-news .news-hero__stats {
    gap: 18px 28px;
  }

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

  .page-news .news-row__no {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter__btn,
  .page-news .news-row,
  .page-news .news-cadence__item,
  .page-news .news-totop {
    transition: none;
  }
}