/* ============================================================
   最新动态 / updates
   ============================================================ */
.page-news {
  --pn-axis: rgba(143, 163, 184, 0.3);
  --pn-paper-line: rgba(11, 31, 26, 0.18);
  --pn-hard: 6px 6px 0 rgba(0, 0, 0, 0.45);
  --pn-paper-ink: #0B1F1A;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  background: var(--grad-hero);
  border-bottom: 2px solid var(--line);
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 64px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-news .news-hero__intro {
  max-width: 58ch;
  margin: 16px 0 0;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.85;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__aside {
  min-width: 0;
}

/* ---------- 栏目索引 ---------- */
.page-news .news-index {
  border: 2px solid var(--pn-axis);
  background: rgba(10, 24, 48, 0.62);
  padding: 16px 16px 18px;
  box-shadow: var(--pn-hard);
}

.page-news .news-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-index__link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--text);
  border-left-color: var(--lime);
  background: rgba(198, 255, 74, 0.08);
}

.page-news .news-index__num {
  font-size: 12px;
  color: var(--orange);
}

/* ---------- 赛季刻度 ---------- */
.page-news .season-track {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: flex;
  overflow-x: auto;
  border-top: 2px solid var(--pn-axis);
  border-bottom: 2px solid var(--pn-axis);
  scrollbar-width: thin;
}

.page-news .season-track__item {
  flex: 1 0 180px;
  padding: 14px 16px 16px;
  border-left: 2px solid var(--pn-axis);
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-news .season-track__item:first-child {
  border-left: 0;
}

.page-news .season-track__stage {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .season-track__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.page-news .season-track__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 区块基座 ---------- */
.page-news .news-block {
  padding: clamp(46px, 7vw, 92px) 0;
  border-top: 2px solid var(--line-soft);
}

.page-news .news-block--lead {
  background: var(--ink);
}

.page-news .news-block--leagues {
  background: var(--night);
}

.page-news .news-block--observe {
  background: var(--paper);
  color: var(--pn-paper-ink);
}

.page-news .news-block--calendar {
  background: var(--panel);
}

.page-news .news-block--columns {
  background: var(--ink);
}

.page-news .news-block--feedback {
  background: var(--night);
}

.page-news .news-block__head {
  display: grid;
  gap: 14px;
  max-width: 880px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

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

.page-news .news-block__lead {
  margin: 0;
  max-width: 64ch;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-news .news-block--observe .news-block__title {
  color: var(--pn-paper-ink);
}

.page-news .news-block--observe .news-block__lead {
  color: rgba(11, 31, 26, 0.74);
}

.page-news .news-block--observe .chapter__num {
  color: rgba(11, 31, 26, 0.22);
}

.page-news .news-block--observe .chapter__label {
  color: rgba(11, 31, 26, 0.78);
}

/* ---------- 头条复盘 ---------- */
.page-news .lead-review {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(16px, 2.4vw, 26px);
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--pn-hard);
}

.page-news .lead-review__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .lead-review__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.22;
  color: var(--paper);
}

.page-news .lead-review__text {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .lead-review__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .lead-review__item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .lead-review__num {
  font-size: 12px;
  color: var(--lime);
}

.page-news .lead-review__sub {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .lead-review .expand__body .lead-review__text {
  margin-bottom: 18px;
}

/* ---------- 媒体兜底 ---------- */
.page-news .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 联赛筛选 ---------- */
.page-news .leagues-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .leagues-media .media__frame {
  --media-ratio: 3 / 2;
}

.page-news .league-filter {
  position: relative;
  min-width: 0;
}

.page-news .league-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .league-filter__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .league-filter__labels label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 8px 14px;
  border: 2px solid var(--line);
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .league-filter__labels label:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.page-news .league-filter__input:focus-visible ~ .league-filter__labels {
  outline: 2px solid var(--lime);
  outline-offset: 6px;
}

.page-news #lg-all:checked ~ .league-filter__labels label[for="lg-all"],
.page-news #lg-friendly:checked ~ .league-filter__labels label[for="lg-friendly"],
.page-news #lg-city:checked ~ .league-filter__labels label[for="lg-city"],
.page-news #lg-youth:checked ~ .league-filter__labels label[for="lg-youth"],
.page-news #lg-women:checked ~ .league-filter__labels label[for="lg-women"],
.page-news #lg-futsal:checked ~ .league-filter__labels label[for="lg-futsal"],
.page-news #lg-summer:checked ~ .league-filter__labels label[for="lg-summer"],
.page-news #lg-winter:checked ~ .league-filter__labels label[for="lg-winter"],
.page-news #lg-youthcup:checked ~ .league-filter__labels label[for="lg-youthcup"],
.page-news #lg-cross:checked ~ .league-filter__labels label[for="lg-cross"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-news #lg-friendly:checked ~ .league-list .league-item:not([data-league="friendly"]),
.page-news #lg-city:checked ~ .league-list .league-item:not([data-league="city"]),
.page-news #lg-youth:checked ~ .league-list .league-item:not([data-league="youth"]),
.page-news #lg-women:checked ~ .league-list .league-item:not([data-league="women"]),
.page-news #lg-futsal:checked ~ .league-list .league-item:not([data-league="futsal"]),
.page-news #lg-summer:checked ~ .league-list .league-item:not([data-league="summer"]),
.page-news #lg-winter:checked ~ .league-list .league-item:not([data-league="winter"]),
.page-news #lg-youthcup:checked ~ .league-list .league-item:not([data-league="youthcup"]),
.page-news #lg-cross:checked ~ .league-list .league-item:not([data-league="cross"]) {
  display: none;
}

.page-news .league-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-news .league-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 2px solid var(--line-soft);
}

.page-news .league-item__cat {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .league-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .league-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .league-item__meta {
  font-size: 12px;
  color: var(--mute);
}

/* ---------- 青训观察 ---------- */
.page-news .observe-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .observe-card {
  background: #FFFFFF;
  border: 2px solid var(--pn-paper-line);
  box-shadow: var(--pn-hard);
  padding: clamp(18px, 2.4vw, 28px);
  color: var(--pn-paper-ink);
}

.page-news .observe-card--wide {
  padding: 0;
  overflow: hidden;
}

.page-news .observe-card__media .media__frame {
  --media-ratio: 16 / 9;
}

.page-news .observe-card__body {
  padding: clamp(18px, 2.4vw, 28px);
}

.page-news .observe-card__eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(11, 31, 26, 0.55);
}

.page-news .observe-card__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.35;
  color: var(--pn-paper-ink);
}

.page-news .observe-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 31, 26, 0.74);
}

/* ---------- 场馆与赛程 ---------- */
.page-news .calendar-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

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

.page-news .calendar-item {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 2px solid var(--pn-axis);
}

.page-news .calendar-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .calendar-item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--orange);
  border: 2px solid var(--panel);
}

.page-news .calendar-item:last-child::before {
  background: var(--lime);
}

.page-news .calendar-item__stage {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .calendar-item__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .calendar-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .calendar-media .media__frame {
  --media-ratio: 1 / 1;
}

/* ---------- 专栏系列 ---------- */
.page-news .column-grid {
  display: grid;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-news .column-cell {
  padding: clamp(20px, 2.8vw, 34px);
  border-bottom: 2px solid var(--line);
}

.page-news .column-cell:last-child {
  border-bottom: 0;
}

.page-news .column-cell__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .column-cell__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.25;
  color: var(--paper);
}

.page-news .column-cell__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 反馈与合作 ---------- */
.page-news .feedback-panel {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(24px, 3.6vw, 46px);
  border: 2px solid var(--line-strong);
  background: linear-gradient(120deg, rgba(198, 255, 74, 0.1), rgba(56, 225, 198, 0.05) 60%, rgba(255, 138, 61, 0.08));
  box-shadow: var(--pn-hard);
}

.page-news .feedback-panel__title {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.2;
  color: var(--paper);
}

.page-news .feedback-panel__text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-news .feedback-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 滚动显现的静态兜底 ---------- */
.page-news [data-reveal] {
  opacity: 1;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .league-item {
    grid-template-columns: 128px minmax(0, 1fr) 116px;
    gap: 22px;
    align-items: baseline;
  }

  .page-news .league-item__meta {
    text-align: right;
  }
}

@media (min-width: 800px) {
  .page-news .observe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .observe-card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .observe-card--wide .media {
    height: 100%;
  }

  .page-news .observe-card--wide .media__frame {
    --media-ratio: auto;
    height: 100%;
    min-height: 280px;
  }

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

  .page-news .column-cell:nth-child(odd) {
    border-right: 2px solid var(--line);
  }

  .page-news .column-cell:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .lead-review {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .calendar-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-news .leagues-layout {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-news .leagues-media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 880px) {
  .page-news .feedback-panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-news .feedback-panel__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .league-filter__labels label {
    transition: none;
  }
}