.page-news {
  --news-measure: 34em;
  --news-tree-w: 190px;
  --news-aside-w: 220px;
  --news-sticky-top: 140px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.85;
}

/* ---------- 首屏 ---------- */

.page-news .column-hero {
  position: relative;
  padding: clamp(18px, 2.6vw, 32px) 0 clamp(34px, 5.4vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(28, 21, 71, 0.82) 0%, rgba(6, 8, 11, 0) 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(11, 46, 44, 0.55) 0%, rgba(6, 8, 11, 0) 70%),
    var(--ink);
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  align-items: end;
  margin-top: clamp(20px, 3vw, 36px);
}

.page-news h1 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.005em;
  margin: 14px 0 0;
  color: var(--white);
}

.page-news .hero-lede {
  max-width: var(--news-measure);
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
}

.page-news .hero-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 18px clamp(24px, 4vw, 52px);
}

.page-news .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .stat-num {
  font-size: 22px;
  line-height: 1.25;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-news .stat-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.page-news .hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.85);
}

/* ---------- 文档双栏布局 ---------- */

.page-news .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding: clamp(34px, 4.6vw, 64px) 0 clamp(48px, 6vw, 88px);
}

/* 目录树 */

.page-news .doc-tree {
  min-width: 0;
}

.page-news .tree-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 10px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .tree-link {
  display: block;
  white-space: nowrap;
  padding: 5px 10px;
  border-bottom: 2px solid transparent;
  color: var(--silver);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .tree-link:hover {
  color: var(--white);
}

.page-news .tree-link.is-current {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 正文栏 */

.page-news .doc-body {
  min-width: 0;
}

.page-news .doc-section {
  scroll-margin-top: var(--news-sticky-top);
}

.page-news .doc-section + .doc-section {
  margin-top: clamp(46px, 6vw, 84px);
  padding-top: clamp(30px, 3.6vw, 46px);
  border-top: 1px solid var(--line);
}

.page-news .doc-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-news .doc-head h2 {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--white);
}

.page-news .doc-lede {
  max-width: var(--news-measure);
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

/* ---------- 01 本期要目 ---------- */

.page-news .issue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .issue-item {
  position: relative;
  padding: 18px 0 18px 46px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.24s var(--ease);
}

.page-news .issue-item:hover {
  background-color: rgba(20, 23, 29, 0.7);
}

.page-news .issue-no {
  position: absolute;
  left: 0;
  top: 21px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .issue-main h3 {
  margin: 0;
  max-width: 30em;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--white);
}

.page-news .issue-note {
  margin: 6px 0 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .issue-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 10px;
}

.page-news .issue-time {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--silver-dim);
}

/* ---------- 02 规则说明 ---------- */

.page-news .rule-banner {
  margin: 0 0 32px;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .rule-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .rule {
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
}

.page-news .rule:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-news .rule-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .rule-id {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  font-weight: 400;
}

.page-news .rule-def {
  max-width: var(--news-measure);
  margin: 0 0 16px;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--panel);
  font-size: 16px;
  line-height: 1.85;
  color: var(--white);
}

.page-news .rule-fields {
  max-width: var(--news-measure);
  margin: 0 0 14px;
  padding: 0;
}

.page-news .rule-fields > div {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 0 14px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .rule-fields dt {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver-dim);
}

.page-news .rule-fields dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .rule-more {
  max-width: var(--news-measure);
  border: 1px solid var(--line);
  background: rgba(20, 23, 29, 0.62);
}

.page-news .rule-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.page-news .rule-more summary::-webkit-details-marker {
  display: none;
}

.page-news .rule-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
}

.page-news .rule-more[open] summary::before {
  content: "–";
}

.page-news .rule-more p {
  margin: 0;
  padding: 0 14px 15px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 03 玩法解读 ---------- */

.page-news .play-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 40px);
}

.page-news .play-body {
  min-width: 0;
}

.page-news .play-item + .play-item {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-news .play-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--white);
}

.page-news .play-item p {
  margin: 0;
  max-width: var(--news-measure);
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver);
}

.page-news .play-foot {
  max-width: var(--news-measure);
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver-dim);
}

.page-news .play-foot a,
.page-news .season-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 208, 0.35);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .play-foot a:hover,
.page-news .season-foot a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-news .play-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .play-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 04 栏目更新公告 ---------- */

.page-news .notice-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--line);
}

.page-news .notice-item {
  position: relative;
  padding-bottom: 28px;
}

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

.page-news .notice-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 10px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--orange);
  transform: rotate(45deg);
}

.page-news .notice-date {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .notice-item h3 {
  margin: 6px 0 6px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--white);
}

.page-news .notice-item p {
  margin: 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* ---------- 05 赛季专题 ---------- */

.page-news .season-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 32px);
}

.page-news .season-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .season-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .season-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  display: grid;
  gap: 1px;
}

.page-news .season-item {
  background: var(--ink);
  padding: 20px 20px 22px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "year title count"
    "desc desc desc";
  gap: 6px 16px;
  align-items: baseline;
  transition: background-color 0.24s var(--ease);
}

.page-news .season-item:hover {
  background: var(--panel);
}

.page-news .season-year {
  grid-area: year;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .season-title {
  grid-area: title;
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--white);
}

.page-news .season-count {
  grid-area: count;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-news .season-desc {
  grid-area: desc;
  margin: 2px 0 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .season-foot {
  max-width: var(--news-measure);
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver-dim);
}

/* ---------- 右栏 ---------- */

.page-news .doc-aside {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-news .aside-block {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .tag-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .side-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 0;
  text-decoration: none;
}

.page-news .side-link .tag {
  pointer-events: none;
}

.page-news .side-count {
  font-size: 12px;
  color: var(--silver-dim);
  transition: color 0.2s var(--ease);
}

.page-news .side-link:hover .side-count {
  color: var(--cyan);
}

.page-news .aside-stats {
  margin: 12px 0 0;
  padding: 0;
}

.page-news .aside-stats > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .aside-stats > div:last-child {
  border-bottom: 0;
}

.page-news .aside-stats dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver-dim);
}

.page-news .aside-stats dd {
  margin: 0;
  font-size: 14px;
  color: var(--white);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .play-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }
}

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

  .page-news .doc-layout {
    grid-template-columns: var(--news-tree-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .doc-tree {
    position: sticky;
    top: var(--news-sticky-top);
  }

  .page-news .tree-list {
    display: block;
    padding: 0 0 0 0;
    border-top: 0;
    border-left: 1px solid var(--line);
    overflow: visible;
  }

  .page-news .tree-link {
    white-space: normal;
    padding: 8px 0 8px 16px;
    margin-left: -1px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    font-size: 14px;
  }

  .page-news .tree-link.is-current {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }

  .page-news .doc-aside {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 28px 48px;
  }

  .page-news .doc-aside > * {
    flex: 1 1 240px;
  }
}

@media (min-width: 1180px) {
  .page-news .doc-layout {
    grid-template-columns: var(--news-tree-w) minmax(0, 1fr) var(--news-aside-w);
    gap: clamp(28px, 3.4vw, 56px);
  }

  .page-news .doc-aside {
    grid-column: auto;
    display: block;
    position: sticky;
    top: var(--news-sticky-top);
  }

  .page-news .doc-aside > * + * {
    margin-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tree-link,
  .page-news .issue-item,
  .page-news .season-item,
  .page-news .side-count,
  .page-news .play-foot a,
  .page-news .season-foot a {
    transition: none;
  }
}