/* ============================================================
   赛事动态 · page-news
   作用域全部限定在 .page-news 内
   ============================================================ */

.page-news {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */

.page-news .news-head {
  padding: clamp(34px, 5.5vw, 78px) 0 clamp(26px, 3.6vw, 44px);
  border-bottom: 2px solid var(--line);
  position: relative;
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: clamp(64px, 14vw, 180px);
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-news .news-head .kicker {
  display: block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-news .news-head h1 {
  margin: 0 0 clamp(14px, 1.8vw, 22px);
  font-size: clamp(46px, 9.5vw, 108px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--white);
}

.page-news .news-head .lead {
  max-width: 64ch;
  margin: 0;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 赛季进度 ---------- */

.page-news .news-track {
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(26px, 3.4vw, 42px);
  border-bottom: 1px solid var(--line);
}

.page-news .track__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-news .track__badge {
  margin: 0;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--cyan);
  border-radius: var(--r);
}

.page-news .track__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .track__timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .track__node {
  position: relative;
  padding-top: 22px;
}

.page-news .track__node::before {
  content: "";
  position: absolute;
  inset: 0 10px auto 0;
  height: 4px;
  background: var(--line-strong);
  transition: background-color 0.2s ease;
}

.page-news .track__node.is-done::before {
  background: var(--cyan);
}

.page-news .track__node.is-now::before {
  background: var(--violet);
}

.page-news .track__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-news .track__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.page-news .track__node.is-done .track__label {
  color: var(--text);
}

.page-news .track__node.is-now .track__label {
  color: var(--white);
}

.page-news .track__state {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .track__node.is-now .track__state {
  color: var(--violet-soft);
}

/* ---------- 栏目筛选栏 ---------- */

.page-news .news-tabs {
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 2px solid var(--line);
}

.page-news .news-filter {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .news-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-tab {
  display: inline-block;
  padding: 8px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 14px;
  line-height: 1.2;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-tab:hover {
  color: var(--white);
  border-color: var(--violet-soft);
}

.page-news .news-filter:focus-visible + .news-tabs__bar .news-tab,
.page-news .news-tabs__bar .news-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news:has(#nf-all:checked) .news-tab[for="nf-all"],
.page-news:has(#nf-report:checked) .news-tab[for="nf-report"],
.page-news:has(#nf-version:checked) .news-tab[for="nf-version"],
.page-news:has(#nf-rank:checked) .news-tab[for="nf-rank"],
.page-news:has(#nf-venue:checked) .news-tab[for="nf-venue"] {
  color: var(--white);
  border-color: var(--violet);
  background: var(--violet-deep);
}

/* 密度切换 */

.page-news .news-density {
  margin-left: auto;
}

.page-news .news-density__label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease;
}

.page-news .news-density__label::before {
  content: "";
  width: 30px;
  height: 14px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--panel-2);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-news:has(#nf-density:checked) .news-density__label {
  color: var(--white);
}

.page-news:has(#nf-density:checked) .news-density__label::before {
  background: var(--violet);
  border-color: var(--violet-soft);
}

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

/* ---------- 看板主体 ---------- */

.page-news .news-board {
  padding-bottom: clamp(20px, 3vw, 40px);
}

.page-news .news-group {
  padding: clamp(34px, 5vw, 66px) 0;
  border-bottom: 2px solid var(--line);
}

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

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  margin-bottom: clamp(20px, 2.8vw, 32px);
}

.page-news .news-group__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.2vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--violet);
}

.page-news .news-group__title {
  margin: 0;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .news-group__note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* 图片容器 */

.page-news .news-figure {
  margin: 0 0 clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  overflow: hidden;
}

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

.page-news .news-figure--wide img {
  aspect-ratio: 16 / 9;
}

.page-news .news-figure--std img {
  aspect-ratio: 3 / 2;
}

.page-news .news-figure__cap {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  background: var(--panel-2);
}

.page-news .news-figure--wide {
  box-shadow: var(--shadow-hard);
}

/* 折线图 */

.page-news .news-chart {
  display: block;
  width: 100%;
  height: auto;
  padding: 14px 14px 6px;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.page-news .news-chart__grid {
  stroke: var(--line-strong);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-news .news-chart__line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .news-chart__dot {
  fill: var(--green);
}

/* 分栏 */

.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

/* 条目列表 */

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

.page-news .news-entry {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: clamp(18px, 2.2vw, 26px) 0 clamp(18px, 2.2vw, 26px) 14px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-left-color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  background: var(--panel);
}

.page-news .news-group[data-cat="report"] .news-entry:hover,
.page-news .news-group[data-cat="report"] .news-entry:focus-within {
  border-left-color: var(--cyan);
}

.page-news .news-group[data-cat="version"] .news-entry:hover,
.page-news .news-group[data-cat="version"] .news-entry:focus-within {
  border-left-color: var(--violet-soft);
}

.page-news .news-group[data-cat="rank"] .news-entry:hover,
.page-news .news-group[data-cat="rank"] .news-entry:focus-within {
  border-left-color: var(--green);
}

.page-news .news-group[data-cat="venue"] .news-entry:hover,
.page-news .news-group[data-cat="venue"] .news-entry:focus-within {
  border-left-color: var(--orange);
}

.page-news .news-entry__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--line-strong);
}

.page-news .news-entry:hover .news-entry__idx {
  color: var(--muted);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 9px;
}

.page-news .news-entry__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-news .news-entry__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.008em;
  color: var(--white);
}

.page-news .news-entry__desc {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* 紧凑排布 */

.page-news:has(#nf-density:checked) .news-entry {
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 10px;
}

.page-news:has(#nf-density:checked) .news-entry__title {
  font-size: 16px;
  margin-bottom: 4px;
}

.page-news:has(#nf-density:checked) .news-entry__meta {
  margin-bottom: 5px;
}

.page-news:has(#nf-density:checked) .news-entry__desc {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.6;
}

.page-news:has(#nf-density:checked) .news-entry:hover .news-entry__desc,
.page-news:has(#nf-density:checked) .news-entry:focus-within .news-entry__desc {
  display: block;
  overflow: visible;
}

/* ---------- 回溯索引 ---------- */

.page-news .news-index {
  padding: clamp(34px, 5vw, 62px) 0 clamp(40px, 6vw, 76px);
  border-top: 2px solid var(--line);
  background: linear-gradient(180deg, var(--violet-deep), var(--ink) 62%);
}

.page-news .news-index__title {
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .news-index__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

.page-news .news-index__sub {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--muted);
}

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

.page-news .news-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px 9px 0;
  border-radius: var(--r);
  text-decoration: none;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  transition: color 0.2s ease, background-color 0.2s ease, padding-left 0.2s ease;
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  color: var(--cyan);
  background: var(--panel);
  padding-left: 10px;
}

.page-news .news-index__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
}

.page-news .news-index__code {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--violet-soft);
}

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

/* ============================================================
   响应式
   ============================================================ */

@media (max-width: 720px) {
  .page-news .track__timeline {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-news .track__node {
    padding-top: 0;
    padding-left: 16px;
    padding-bottom: 16px;
  }

  .page-news .track__node::before {
    inset: 4px auto 0 0;
    width: 4px;
    height: auto;
  }

  .page-news .track__node:last-child {
    padding-bottom: 0;
  }

  .page-news .track__badge {
    font-size: 12px;
  }

  .page-news .news-group__note {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-tab {
    padding: 7px 13px;
    font-size: 13px;
  }

  .page-news .news-density {
    margin-left: 0;
    width: 100%;
    padding-top: 6px;
  }

  .page-news .news-entry {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
    padding-left: 10px;
  }

  .page-news .news-entry__idx {
    font-size: 12px;
  }

  .page-news .news-figure--wide {
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.85);
  }
}

@media (min-width: 760px) {
  .page-news .news-index__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(24px, 3vw, 40px);
  }

  .page-news .news-split__aside {
    position: sticky;
    top: 108px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-entry__title {
    font-size: 20px;
  }
}

/* 降低动效偏好 */

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tab,
  .page-news .news-entry,
  .page-news .news-density__label::before,
  .page-news .news-index__list a,
  .page-news .track__node::before {
    transition: none;
  }
}
