.page-news {
  --news-rail-w: 300px;
  --news-gap: 48px;
  --news-hatch: repeating-linear-gradient(135deg, rgba(111, 203, 143, 0.045) 0 2px, transparent 2px 9px);
  padding-bottom: var(--s6);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--s1);
  padding-block: var(--s3) 0;
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--c-glow);
}

.page-news .breadcrumb span[aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding-block: var(--s5) var(--s4);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -58%;
  right: -24%;
  width: 72%;
  height: 200%;
  background: linear-gradient(158deg, rgba(47, 125, 87, 0.44), rgba(47, 125, 87, 0) 66%);
  transform: rotate(11deg);
  pointer-events: none;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  top: 0;
  right: 6%;
  width: 1px;
  height: 62%;
  background: linear-gradient(180deg, var(--c-signal), transparent);
  opacity: 0.55;
  pointer-events: none;
}

.page-news .news-masthead > * {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead__kicker {
  color: var(--c-glow);
}

.page-news .news-masthead__title {
  margin: var(--s2) 0 var(--s3);
  font-size: clamp(40px, 9vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.025em;
}

.page-news .news-masthead__lead {
  max-width: 62ch;
  color: var(--text-dim);
}

.page-news .news-masthead__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: var(--s4) 0 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .news-masthead__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--s3);
  background: var(--c-ink);
}

.page-news .news-masthead__stat dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-news .news-masthead__stat dd {
  margin: 0;
  font-family: var(--f-data);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  color: var(--c-glow);
}

/* ---------- 头条笔记 ---------- */
.page-news .feature-note {
  display: grid;
  gap: var(--s4);
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--line);
}

.page-news .feature-note__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s3);
}

.page-news .feature-note__no {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-glow);
}

.page-news .feature-note__title {
  margin: 0 0 var(--s3);
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.015em;
}

.page-news .feature-note__text p {
  margin: 0 0 var(--s3);
  max-width: 62ch;
  color: var(--text-dim);
}

.page-news .feature-note__more {
  display: inline-block;
  padding-bottom: 2px;
  font-weight: 600;
  color: var(--c-glow);
  text-decoration: none;
  border-bottom: 2px solid rgba(111, 203, 143, 0.35);
}

.page-news .feature-note__more:hover,
.page-news .feature-note__more:focus-visible {
  border-bottom-color: var(--c-glow);
}

.page-news .feature-note__figure {
  margin: 0;
}

/* ---------- 全宽主题带 ---------- */
.page-news .news-band {
  margin-block: var(--s6);
  padding-block: var(--s5);
  background-color: var(--c-ink);
  background-image: var(--news-hatch);
  border-block: 1px solid var(--line);
}

/* ---------- 区块标题 ---------- */
.page-news .section-head {
  max-width: 68ch;
  margin-bottom: var(--s4);
}

.page-news .section-head h2 {
  margin: 0;
}

.page-news .section-head__note {
  margin: var(--s2) 0 0;
  color: var(--text-dim);
}

/* ---------- 日志区 ---------- */
.page-news .filter-bar {
  margin-bottom: var(--s4);
}

.page-news .log-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s5);
}

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

.page-news .log-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: var(--s2);
  padding: var(--s4) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .log-item:first-child {
  padding-top: 0;
  border-top: none;
}

.page-news .log-item__idx {
  padding-top: 4px;
  font-family: var(--f-data);
  font-weight: 600;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--c-pitch);
  transition: color 200ms var(--ease);
}

.page-news .log-item:hover .log-item__idx {
  color: var(--c-glow);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s2);
}

.page-news .log-item__when {
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-news .log-item__title {
  margin: 0 0 var(--s1);
}

.page-news .log-item__sum {
  margin: 0;
  max-width: 68ch;
  color: var(--text-dim);
}

.page-news .log-item__more {
  margin-top: var(--s2);
  padding-left: var(--s3);
  border-left: 3px solid var(--c-pitch-dark);
}

.page-news .log-item__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-glow);
}

.page-news .log-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .log-item__more summary::before {
  content: "+ ";
  font-family: var(--f-data);
}

.page-news .log-item__more[open] summary::before {
  content: "\2212 ";
}

.page-news .log-item__more summary:focus-visible {
  outline: 2px solid var(--c-glow);
  outline-offset: 3px;
}

.page-news .log-item__more ul {
  margin: var(--s2) 0 0;
  padding-left: 1.1em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .log-item__more li + li {
  margin-top: 6px;
}

/* ---------- 版本线 ---------- */
.page-news .version-rail {
  padding: var(--s3);
  background: var(--c-ink);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-news .version-rail__title {
  margin: 0 0 var(--s3);
  color: var(--text-dim);
}

.page-news .version-rail__list {
  position: relative;
  list-style: none;
  margin: 0 0 var(--s4);
  padding: 0 0 0 28px;
}

.page-news .version-rail__list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-glow), var(--c-pitch-dark) 62%, transparent);
}

.page-news .version-rail__node {
  position: relative;
}

.page-news .version-rail__node::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 16px;
  width: 8px;
  height: 8px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--c-pitch-dark);
  border: 1px solid var(--c-glow);
}

.page-news .version-rail__node:first-child::before {
  background: var(--c-signal);
  border-color: var(--c-signal);
  box-shadow: 0 0 0 3px rgba(255, 90, 43, 0.18);
}

.page-news .version-rail__node a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .version-rail__node a .num {
  margin-right: 8px;
  font-size: 13px;
  color: var(--c-glow);
}

.page-news .version-rail__node a:hover,
.page-news .version-rail__node a:focus-visible {
  color: var(--c-glow);
}

.page-news .version-rail__node a:focus-visible {
  outline: 2px solid var(--c-glow);
  outline-offset: 2px;
}

.page-news .version-rail__figure {
  margin: 0;
}

/* ---------- 旧版本入口 ---------- */
.page-news .legacy {
  padding-top: var(--s4);
}

.page-news .legacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3);
}

.page-news .legacy-col {
  padding: var(--s3);
  background: var(--c-ink);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.page-news .legacy-col--old {
  border-left: 3px solid var(--c-mist);
}

.page-news .legacy-col--new {
  border-left: 3px solid var(--c-glow);
}

.page-news .legacy-col h3 {
  margin: 0 0 var(--s2);
}

.page-news .legacy-col ul {
  margin: 0;
  padding-left: 1.1em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .legacy-col li + li {
  margin-top: 6px;
}

.page-news .legacy-figure {
  margin: var(--s4) 0 0;
}

.page-news .legacy-foot {
  margin: var(--s3) 0 0;
  max-width: 68ch;
  color: var(--text-dim);
}

.page-news .legacy-foot a {
  color: var(--c-glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 203, 143, 0.4);
}

.page-news .legacy-foot a:hover {
  border-bottom-color: var(--c-glow);
}

/* ---------- 联赛专题进展 ---------- */
.page-news .topics {
  margin-top: var(--s6);
}

.page-news .topic-board {
  border-top: 1px solid var(--line);
}

.page-news .topic-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--s1) var(--s3);
  align-items: start;
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .topic-row__no {
  grid-column: 1;
  padding-top: 2px;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-pitch);
}

.page-news .topic-row__body {
  grid-column: 2;
}

.page-news .topic-row__body h3 {
  margin: 0 0 4px;
}

.page-news .topic-row__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-news .topic-row__tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
}

.page-news .topics-foot {
  margin: var(--s4) 0 0;
  padding-left: var(--s3);
  border-left: 3px solid var(--c-pitch);
  max-width: 68ch;
  color: var(--text-dim);
}

/* ---------- 编辑手记 ---------- */
.page-news .editorial {
  margin-top: var(--s6);
}

.page-news .editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s4);
}

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

.page-news .editorial__text p {
  margin: 0 0 var(--s3);
  max-width: 66ch;
  color: var(--text-dim);
}

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

/* ---------- 怎么跟进更新 ---------- */
.page-news .follow {
  margin-top: var(--s6);
}

.page-news .follow-panel {
  padding: var(--s4) var(--s3);
  background: linear-gradient(140deg, var(--c-stack), var(--c-ink) 72%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-signal);
  border-radius: var(--r);
}

.page-news .follow-panel h2 {
  margin: var(--s1) 0 var(--s2);
}

.page-news .follow-panel__lead {
  color: var(--text-dim);
}

.page-news .follow-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3);
  list-style: none;
  margin: var(--s4) 0 0;
  padding: 0;
}

.page-news .follow-list li {
  padding-left: var(--s2);
  border-left: 2px solid var(--c-pitch);
}

.page-news .follow-list h3 {
  margin: 0 0 4px;
}

.page-news .follow-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .follow-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  margin-top: var(--s4);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-masthead__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .follow-panel {
    padding: var(--s5) var(--s4);
  }

  .page-news .log-item {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: var(--s3);
  }

  .page-news .log-item__idx {
    font-size: 24px;
  }
}

@media (min-width: 760px) {
  .page-news .topic-row {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--s3);
  }

  .page-news .topic-row__tag {
    grid-column: auto;
    justify-self: end;
    margin-top: 0;
  }

  .page-news .follow-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--s4);
  }
}

@media (min-width: 900px) {
  .page-news .feature-note {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--s5);
  }

  .page-news .legacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s4);
  }

  .page-news .editorial-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: var(--s5);
  }
}

@media (min-width: 1000px) {
  .page-news .log-layout {
    grid-template-columns: minmax(0, 1fr) var(--news-rail-w);
    gap: var(--news-gap);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item__idx {
    transition: none;
  }
}
</main>