/* ===== 赛场博客 · page-news ===== */
.page-news {
  --cat-round: var(--gold);
  --cat-version: var(--cyan);
  --cat-method: var(--amber);
  --cat-feature: #3E8C74;
  --news-gold-soft: rgba(212, 175, 55, .55);
  padding-bottom: var(--step);
  overflow-x: clip;
  background: var(--ink);
  color: var(--paper);
}

/* --- 面包屑 --- */
.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-news .breadcrumbs li { display: flex; align-items: center; }
.page-news .breadcrumbs li + li::before {
  content: "/";
  margin: 0 .55rem;
  color: var(--line);
}
.page-news .breadcrumbs a { color: var(--muted); text-decoration: none; }
.page-news .breadcrumbs a:hover { color: var(--cyan); }
.page-news .breadcrumbs [aria-current] { color: var(--gold); }

/* --- 刊头区 --- */
.page-news .blog-mast {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding-top: .5rem;
}
.page-news .blog-mast__lead h1 {
  font-family: var(--font-head);
  font-size: clamp(1.95rem, 6.2vw, 3.85rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  color: var(--paper);
}
.page-news .blog-mast__lead h1::after {
  content: "";
  display: block;
  width: 4.5rem;
  height: 2px;
  margin-top: 1.25rem;
  background: var(--gold);
}
.page-news .blog-mast__intro {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
}
.page-news .blog-mast__aside {
  position: relative;
  padding-left: 1.1rem;
  border-left: 1px solid var(--gold);
}
.page-news .blog-mast__aside p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-news .blog-mast {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 3rem;
    align-items: end;
  }
}

/* --- 头条区 --- */
.page-news .blog-lead { position: relative; }
.page-news .blog-lead::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(34%, 300px);
  height: 8rem;
  background-image: repeating-linear-gradient(135deg, rgba(25, 227, 194, .09) 0 1px, transparent 1px 12px);
  pointer-events: none;
}
.page-news .blog-lead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}
@media (min-width: 960px) {
  .page-news .blog-lead__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 3rem;
  }
}

.page-news .leadstory {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--ink-3), var(--ink-2) 48%, var(--ink));
  overflow: hidden;
}
.page-news .leadstory__media {
  position: relative;
  margin: 0;
}
.page-news .leadstory__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 21, 18, 0) 42%, rgba(10, 21, 18, .88));
  pointer-events: none;
}
.page-news .leadstory__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-news .leadstory__body {
  position: relative;
  padding: 1.5rem 1.5rem 1.75rem;
  background-image: linear-gradient(115deg, rgba(212, 175, 55, .11), rgba(212, 175, 55, 0) 58%);
}
.page-news .leadstory__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .leadstory__meta .tag {
  padding: .15rem .55rem;
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: .6875rem;
  letter-spacing: .08em;
}
.page-news .leadstory__title {
  font-family: var(--font-head);
  font-size: clamp(1.55rem, 3.6vw, 2.45rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: 0 0 .85rem;
  color: var(--paper);
}
.page-news .leadstory__excerpt {
  margin: 0 0 1.1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .leadstory__more {
  border-top: 1px solid var(--line);
  padding-top: .9rem;
}
.page-news .leadstory__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--cyan);
}
.page-news .leadstory__more summary::-webkit-details-marker { display: none; }
.page-news .leadstory__more summary::after {
  content: " +";
  color: var(--gold);
}
.page-news .leadstory__more[open] summary::after { content: " −"; }
.page-news .leadstory__morebody {
  margin-top: .9rem;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--muted);
}
.page-news .leadstory__morebody p { margin: 0 0 .75rem; }
.page-news .leadstory__morebody p:last-child { margin-bottom: 0; }

/* --- 侧栏：更新节奏 --- */
.page-news .blog-rail { align-self: start; }
.page-news .blog-rail__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  letter-spacing: .05em;
  margin: 0 0 1rem;
  color: var(--gold);
}
.page-news .blog-rail__list {
  display: grid;
  gap: .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .blog-rail__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .blog-rail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .45rem;
  height: 1px;
  background: var(--cyan);
}
@media (min-width: 960px) {
  .page-news .blog-rail {
    border-left: 1px solid var(--line);
    padding-left: 1.75rem;
  }
}

/* --- 筛选条 --- */
.page-news .blog-stream__filters {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 1.75rem;
  padding: 1.1rem 0 1.35rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-news .chipbar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.page-news .chipbar--rounds { gap: .4rem; }
.page-news .chip {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  padding: .4rem .85rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-news .chipbar--rounds .chip {
  padding: .3rem .7rem;
  font-size: .6875rem;
}
.page-news .chip:hover {
  color: var(--paper);
  border-color: var(--news-gold-soft);
}
.page-news .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}
.page-news .blog-stream__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--muted);
}
.page-news .blog-stream__count [data-filter-count] {
  font-size: 1.1rem;
  color: var(--amber);
}
@media (min-width: 880px) {
  .page-news .blog-stream__filters {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem 1.5rem;
  }
  .page-news .blog-stream__count { margin-left: auto; }
}

/* --- 文章列表：宽窄交错 --- */
.page-news .postlist {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}
.page-news .postcard {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 0 1.1rem;
  background: var(--ink-2);
  border: 1px solid transparent;
  padding-right: 1.1rem;
  transition: transform .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}
.page-news .postcard:hover {
  transform: translateY(-2px);
  border-color: var(--news-gold-soft);
  background: var(--ink-3);
}
.page-news .postcard__bar {
  display: block;
  width: 4px;
  align-self: stretch;
  background: var(--muted);
  transform-origin: left center;
  transition: transform .25s var(--ease);
}
.page-news .postcard:hover .postcard__bar { transform: scaleX(2); }
.page-news .postcard[data-cat="round"] .postcard__bar { background: var(--cat-round); }
.page-news .postcard[data-cat="version"] .postcard__bar { background: var(--cat-version); }
.page-news .postcard[data-cat="method"] .postcard__bar { background: var(--cat-method); }
.page-news .postcard[data-cat="feature"] .postcard__bar { background: var(--cat-feature); }

.page-news .postcard__body { padding: .95rem 0 1.05rem; }
.page-news .postcard__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .postcard__meta .tag {
  padding: .1rem .45rem;
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: .6875rem;
  letter-spacing: .06em;
}
.page-news .postcard[data-cat="version"] .postcard__meta .tag { color: var(--cyan); }
.page-news .postcard[data-cat="method"] .postcard__meta .tag { color: var(--amber); }
.page-news .postcard[data-cat="feature"] .postcard__meta .tag { color: var(--cat-feature); }
.page-news .postcard__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  line-height: 1.32;
  margin: 0 0 .45rem;
  color: var(--paper);
}
.page-news .postcard__excerpt {
  margin: 0;
  font-size: .875rem;
  line-height: 1.72;
  color: var(--muted);
}

@media (min-width: 780px) {
  .page-news .postlist {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.25rem;
  }
  .page-news .postcard:nth-child(4n + 1) { grid-column: span 6; }
  .page-news .postcard:nth-child(4n + 2) { grid-column: span 3; }
  .page-news .postcard:nth-child(4n + 3) { grid-column: span 3; }
  .page-news .postcard:nth-child(4n + 4) { grid-column: span 6; }
  .page-news .postcard:nth-child(4n + 1) .postcard__title,
  .page-news .postcard:nth-child(4n + 4) .postcard__title {
    font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  }
  .page-news .postcard:nth-child(4n + 1) .postcard__body,
  .page-news .postcard:nth-child(4n + 4) .postcard__body {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 0 1.5rem;
    align-items: start;
  }
  .page-news .postcard:nth-child(4n + 1) .postcard__meta,
  .page-news .postcard:nth-child(4n + 4) .postcard__meta {
    grid-column: 1 / -1;
  }
  .page-news .postcard:nth-child(4n + 1) .postcard__title,
  .page-news .postcard:nth-child(4n + 4) .postcard__title {
    margin-bottom: 0;
  }
}

/* --- 文章区底部链接 --- */
.page-news .news-footlinks {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.75rem;
  margin: 2.25rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: .875rem;
}
.page-news .news-footlinks a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-news .news-footlinks a:hover { border-bottom-color: var(--cyan); }

/* --- 通用章节标题微调 --- */
.page-news .section__title {
  font-family: var(--font-head);
  letter-spacing: -.01em;
}

/* --- 赛季专题系列 --- */
.page-news .topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}
.page-news .topic {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--ink-2);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.page-news .topic:hover {
  border-color: var(--news-gold-soft);
  background: var(--ink-3);
}
.page-news .topic__media { margin: 0 0 1rem; }
.page-news .topic__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.page-news .topic__kick {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-news .topic h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  line-height: 1.28;
  margin: 0 0 .55rem;
  color: var(--paper);
}
.page-news .topic p:last-child {
  margin: 0;
  font-size: .875rem;
  line-height: 1.78;
  color: var(--muted);
}
@media (min-width: 900px) {
  .page-news .topics {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
  }
  .page-news .topic:nth-child(1) { grid-column: span 7; }
  .page-news .topic:nth-child(2) { grid-column: span 5; }
  .page-news .topic:nth-child(3) { grid-column: span 5; }
  .page-news .topic:nth-child(4) { grid-column: span 7; }
}

/* --- 版本速递 --- */
.page-news .versionwrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}
.page-news .versionwrap__media { margin: 0; }
.page-news .versionwrap__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
}
.page-news .versionlog {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-news .versionlog li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .35rem .9rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}
.page-news .versionlog__ver {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}
.page-news .versionlog__title {
  margin: 0 0 .3rem;
  font-size: .95rem;
  font-weight: 600;
  color: var(--paper);
}
.page-news .versionlog__desc {
  margin: 0;
  font-size: .85rem;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .versionlog__when {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .05em;
  color: var(--muted);
}
@media (min-width: 900px) {
  .page-news .versionwrap {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 3rem;
    align-items: start;
  }
}
@media (min-width: 700px) {
  .page-news .versionlog li {
    grid-template-columns: 5.5rem minmax(0, 1fr) 8.5rem;
    align-items: baseline;
  }
  .page-news .versionlog__when { text-align: right; }
}

/* --- 数据方法笔记 --- */
.page-news .methodwrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}
.page-news .methodwrap__media { margin: 0; }
.page-news .methodwrap__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.page-news .methodwrap__body h2 { margin: .5rem 0 .85rem; }
.page-news .methodwrap__body .prose {
  margin: 0 0 1.25rem;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}
.page-news .methodlist {
  display: grid;
  margin: 0;
  padding: 0;
}
.page-news .methodlist div {
  display: grid;
  gap: .25rem .9rem;
  padding: .9rem 0;
  border-top: 1px solid var(--line);
}
.page-news .methodlist dt {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--gold);
}
.page-news .methodlist dd {
  margin: 0;
  font-size: .875rem;
  line-height: 1.78;
  color: var(--muted);
}
@media (min-width: 640px) {
  .page-news .methodlist div {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
  }
}
@media (min-width: 900px) {
  .page-news .methodwrap {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 3rem;
    align-items: start;
  }
}

/* --- 投稿与内容合作 --- */
.page-news .contribute {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, var(--ink-3), var(--ink-2) 52%, var(--ink));
}
.page-news .contribute h2 {
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  line-height: 1.16;
  margin: .5rem 0 .85rem;
  color: var(--paper);
}
.page-news .contribute__body > p {
  margin: 0 0 1.1rem;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--muted);
  max-width: 60ch;
}
.page-news .contribute__ways {
  display: grid;
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .contribute__ways li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .contribute__ways li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .55rem;
  height: 1px;
  background: var(--gold);
}
.page-news .contribute__ways strong {
  color: var(--paper);
  font-weight: 600;
}
.page-news .contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-content: start;
}
@media (min-width: 900px) {
  .page-news .contribute {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 3rem;
    padding: 2.5rem;
    align-items: center;
  }
  .page-news .contribute__actions { justify-content: flex-end; }
}

/* --- 减小动效偏好 --- */
@media (prefers-reduced-motion: reduce) {
  .page-news .postcard,
  .page-news .postcard__bar,
  .page-news .topic,
  .page-news .chip {
    transition: none;
  }
  .page-news .postcard:hover { transform: none; }
  .page-news .postcard:hover .postcard__bar { transform: none; }
}
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