.page-news {
  --news-rail: 264px;
  --news-hair: 1px solid var(--line);
  color: var(--ink);
  padding-block-end: clamp(40px, 6vw, 80px);
}

.page-news a {
  color: inherit;
  text-decoration: none;
}

.page-news .breadcrumb {
  margin-bottom: clamp(18px, 2.4vw, 28px);
  font-size: 13px;
}

/* ---------- 刊头 ---------- */
.page-news .column-hero {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding-bottom: clamp(24px, 3.4vw, 44px);
  border-bottom: var(--news-hair);
}

.page-news .column-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.06;
  letter-spacing: -.012em;
  max-width: 17ch;
}

.page-news .hero-lead {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--sand-300);
  border: 1px solid var(--sand-300);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-news .hero-stats > div {
  background: var(--sand-100);
  padding: 14px 16px 16px;
}

.page-news .hero-stats dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

.page-news .hero-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.1;
  color: var(--indigo-950);
}

.page-news .hero-stats dd small {
  margin-left: 3px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
}

@media (min-width: 900px) {
  .page-news .column-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .95fr);
    align-items: end;
  }
}

/* ---------- 两栏主体 ---------- */
.page-news .column-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(28px, 4vw, 52px);
}

@media (min-width: 960px) {
  .page-news .column-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }
}

/* ---------- 左侧索引栏 ---------- */
.page-news .rail {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  align-content: start;
}

@media (min-width: 960px) {
  .page-news .rail {
    position: sticky;
    top: 104px;
  }
}

.page-news .rail-block {
  padding-top: 14px;
  border-top: var(--news-hair);
}

.page-news .rail-block--note {
  padding: 16px 16px 18px;
  border-top: none;
  border-left: 3px solid var(--signal);
  background: var(--sand-100);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

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

.page-news .rail-list li {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 2px;
  font-size: 15px;
  border-bottom: 1px dashed var(--line);
  transition: color .18s var(--ease);
}

.page-news .rail-list li:first-child {
  border-top: 1px dashed var(--line);
}

.page-news .rail-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand-300);
  transition: color .18s var(--ease);
}

.page-news .rail-list li:hover {
  color: var(--signal);
}

.page-news .rail-list li:hover .rail-idx {
  color: var(--signal);
}

.page-news .rail-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--indigo-800);
}

.page-news .rail-links {
  display: grid;
  margin-top: 10px;
}

.page-news .rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--line);
  transition: color .18s var(--ease);
}

.page-news .rail-link span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--sand-300);
  transition: transform .18s var(--ease), color .18s var(--ease);
}

.page-news .rail-link:hover {
  color: var(--signal);
}

.page-news .rail-link:hover span {
  transform: translateX(3px);
  color: var(--signal);
}

/* ---------- 条目流 ---------- */
.page-news .column-stream {
  min-width: 0;
}

.page-news .stream-title {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: .01em;
}

.page-news .lead-entry {
  display: grid;
  gap: 18px;
  padding-bottom: clamp(22px, 3vw, 32px);
  margin-bottom: clamp(6px, 1vw, 12px);
  border-bottom: var(--news-hair);
}

.page-news .lead-media {
  margin: 0;
  overflow: hidden;
  background: var(--indigo-950);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .lead-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-soft);
}

.page-news .meta-time {
  padding: 2px 0;
}

.page-news .meta-no {
  color: var(--sand-300);
}

.page-news .lead-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 32px);
  line-height: 1.16;
}

.page-news .lead-lede {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .lead-points {
  margin-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .lead-points > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--indigo-800);
  transition: color .18s var(--ease);
}

.page-news .lead-points > summary::-webkit-details-marker {
  display: none;
}

.page-news .lead-points > summary::after {
  content: "＋";
  font-size: 15px;
  color: var(--signal);
}

.page-news .lead-points[open] > summary::after {
  content: "－";
}

.page-news .lead-points > summary:hover {
  color: var(--signal);
}

.page-news .lead-points ul,
.page-news .entry-points ul {
  display: grid;
  gap: 9px;
  margin: 4px 0 6px;
  padding: 0;
  list-style: none;
}

.page-news .lead-points li,
.page-news .entry-points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .lead-points li::before,
.page-news .entry-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 8px;
  height: 2px;
  background: var(--signal);
}

@media (min-width: 780px) {
  .page-news .lead-entry {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
    gap: clamp(20px, 2.6vw, 32px);
  }
}

.page-news .entry {
  border-bottom: var(--news-hair);
}

.page-news .entry > details {
  min-width: 0;
}

.page-news .entry summary {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr) 1.4em;
  gap: 4px 10px;
  padding: 17px 4px 17px 0;
  cursor: pointer;
  list-style: none;
  transition: background-color .18s var(--ease);
}

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

.page-news .entry summary:hover {
  background: rgba(233, 215, 184, .48);
}

.page-news .entry-no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand-300);
  transition: color .18s var(--ease);
}

.page-news .entry summary:hover .entry-no {
  color: var(--signal);
}

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

.page-news .entry-title {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.22;
}

.page-news .entry-lede {
  display: block;
  margin-top: 7px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .entry-arrow {
  align-self: start;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--sand-300);
  transition: transform .18s var(--ease), color .18s var(--ease);
}

.page-news .entry summary:hover .entry-arrow {
  transform: translateX(3px);
  color: var(--signal);
}

.page-news .entry > details[open] .entry-arrow {
  transform: rotate(90deg);
  color: var(--signal);
}

.page-news .entry-points {
  padding: 0 4px 20px 0;
}

@media (min-width: 640px) {
  .page-news .entry-points {
    padding-left: calc(2.4em + 10px);
  }
}

/* ---------- 专题系列 ---------- */
.page-news .topics {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(38px, 5.4vw, 68px);
  padding-top: clamp(26px, 3.6vw, 44px);
  border-top: 2px solid var(--indigo-950);
}

.page-news .topics-aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .topics-media {
  margin: 0;
  overflow: hidden;
  background: var(--indigo-800);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-news .topics-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .topics-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .topics-main h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.12;
}

.page-news .topic-track {
  display: block;
  width: 100%;
  height: 44px;
  margin: 16px 0 4px;
}

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

.page-news .topic {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .topic-count {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--indigo-950);
  background: var(--sand-100);
  border: 1px solid var(--sand-300);
}

.page-news .topic-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.24;
}

.page-news .topic-body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .topic-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-bottom: 3px;
  font-size: 14px;
  font-weight: 600;
  color: var(--indigo-800);
  border-bottom: 1.5px solid var(--signal);
  transition: color .18s var(--ease);
}

.page-news .topic-link span {
  font-family: var(--font-mono);
  transition: transform .18s var(--ease);
}

.page-news .topic-link:hover {
  color: var(--signal);
}

.page-news .topic-link:hover span {
  transform: translateX(3px);
}

@media (min-width: 900px) {
  .page-news .topics {
    grid-template-columns: minmax(0, .74fr) minmax(0, 1.26fr);
    align-items: start;
  }
}

/* ---------- 编辑手记 ---------- */
.page-news .desk {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(38px, 5.4vw, 68px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--sand-100);
  border-left: 4px solid var(--field);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .desk-media {
  margin: 0;
  overflow: hidden;
  background: var(--indigo-950);
}

.page-news .desk-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .desk-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.14;
}

.page-news .desk-copy > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--indigo-800);
}

.page-news .desk-notes {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .desk-notes li {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  gap: 10px;
  padding-top: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--indigo-950);
  border-top: 1px dashed rgba(200, 169, 126, .9);
}

.page-news .desk-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--score-red);
  padding-top: 4px;
}

@media (min-width: 860px) {
  .page-news .desk {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

/* ---------- 区域赛场观察 ---------- */
.page-news .region {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(38px, 5.4vw, 68px);
  padding: clamp(22px, 3.2vw, 36px);
  background: var(--indigo-950);
  color: var(--sand-50);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-news .region .eyebrow {
  color: var(--sand-300);
}

.page-news .region-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.12;
  color: var(--sand-50);
}

.page-news .region-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 238, 223, .82);
}

.page-news .region-cta {
  margin-top: 20px;
  color: var(--sand-50);
  border-color: var(--sand-300);
}

.page-news .region-cta:hover {
  color: var(--signal);
  border-color: var(--signal);
}

.page-news .region-media {
  margin: 0;
  overflow: hidden;
}

.page-news .region-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

@media (min-width: 860px) {
  .page-news .region {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
}

/* ---------- 结尾入口 ---------- */
.page-news .column-outro {
  margin-top: clamp(38px, 5.4vw, 68px);
  padding-top: clamp(24px, 3.2vw, 38px);
  border-top: var(--news-hair);
}

.page-news .column-outro h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.14;
}

.page-news .column-outro > p:not(.eyebrow) {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  border: 1.5px solid var(--indigo-950);
  background: transparent;
  color: var(--indigo-950);
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .btn:hover {
  background: var(--indigo-950);
  color: var(--sand-50);
}

.page-news .btn--signal {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--indigo-950);
}

.page-news .btn--signal:hover {
  background: var(--indigo-950);
  border-color: var(--indigo-950);
  color: var(--sand-50);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-link span,
  .page-news .entry-arrow,
  .page-news .topic-link span {
    transition: color .12s linear;
  }

  .page-news .rail-link:hover span,
  .page-news .entry summary:hover .entry-arrow,
  .page-news .topic-link:hover span,
  .page-news .entry > details[open] .entry-arrow {
    transform: none;
  }
}