.page-news {
  --news-rail-w: 264px;
  --news-col-gap: clamp(24px, 3.2vw, 56px);
  display: block;
  background: var(--ink);
  color: var(--body);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 7vw, 110px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(15, 42, 34, .55) 0%, rgba(10, 15, 18, 0) 62%),
    var(--ink);
}

.page-news .news-hero .shell {
  padding-top: clamp(18px, 2.4vw, 30px);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(22px, 3.2vw, 44px);
  padding: clamp(22px, 3.6vw, 52px) 0 clamp(26px, 3.8vw, 46px);
}

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

.page-news .news-hero__copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
  margin: 0;
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.06;
  font-weight: 300;
  letter-spacing: .015em;
  color: var(--white);
  max-width: 17em;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  font-size: clamp(14.5px, 1.15vw, 16px);
  line-height: 1.82;
  color: var(--body);
  max-width: 62ch;
}

.page-news .news-hero__lead + .news-hero__lead {
  margin-top: 12px;
}

/* 关键数字条 */
.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  align-self: end;
}

.page-news .news-fact {
  margin: 0;
  padding: 14px 16px 16px;
  background: var(--ink);
  display: grid;
  gap: 7px;
  align-content: start;
  position: relative;
}

.page-news .news-fact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--turf);
}

.page-news .news-fact__k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-news .news-fact__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 24px);
  letter-spacing: .06em;
  color: var(--cyan);
  line-height: 1.2;
}

.page-news .news-hero__media {
  margin: 0;
  border-top: 1px solid var(--line-strong);
  position: relative;
  overflow: hidden;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(180deg, rgba(10, 15, 18, 0) 0%, rgba(10, 15, 18, .82) 100%);
  pointer-events: none;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 700;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-news .news-body {
  display: grid;
  gap: var(--news-col-gap);
  padding-top: clamp(30px, 4.6vw, 68px);
}

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

.page-news .news-rail__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
  position: relative;
}

.page-news .news-rail__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42px;
  height: 2px;
  background: var(--cyan);
  transform: skewX(-12deg);
  transform-origin: left bottom;
}

.page-news .news-rail__nav {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .rail-item {
  display: grid;
  gap: 5px;
  padding: 12px 14px 13px;
  background: var(--ink);
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .rail-item:hover,
.page-news .rail-item:focus-visible,
.page-news .rail-item[data-active="true"] {
  background: var(--graphite);
  border-left-color: var(--cyan);
}

.page-news .rail-item__top {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.page-news .rail-item__tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  padding: 2px 6px;
  border: 1px solid currentColor;
  color: var(--muted);
  line-height: 1.4;
}

.page-news .rail-item[data-tone="cyan"] .rail-item__tag { color: var(--cyan); }
.page-news .rail-item[data-tone="turf"] .rail-item__tag { color: var(--turf); }
.page-news .rail-item[data-tone="red"] .rail-item__tag { color: var(--red); }
.page-news .rail-item[data-tone="yellow"] .rail-item__tag { color: var(--yellow); }

.page-news .rail-item__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: .02em;
  overflow-wrap: anywhere;
}

.page-news .rail-item__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .news-rail__foot {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(42px, 6vw, 92px);
  min-width: 0;
}

/* ---------- 区块骨架 ---------- */
.page-news .news-block {
  min-width: 0;
}

.page-news .news-block__head {
  display: grid;
  gap: 9px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: clamp(20px, 3vw, 34px);
  position: relative;
}

.page-news .news-block__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 76px;
  height: 3px;
  background: var(--cyan);
  transform: skewX(-12deg);
  transform-origin: left bottom;
}

.page-news .news-block__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--cyan);
}

.page-news .news-block__title {
  margin: 0;
  font-size: clamp(22px, 3.1vw, 36px);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--white);
  line-height: 1.24;
}

.page-news .news-block__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 58ch;
}

/* ---------- 条目 ---------- */
.page-news .entry {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 0;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 500;
  line-height: 1.44;
  color: var(--white);
  letter-spacing: .01em;
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body);
  max-width: 66ch;
}

/* 特写条目 */
.page-news .entry--feature {
  display: grid;
  border: 1px solid var(--line-strong);
  background: var(--pit);
  margin-bottom: clamp(16px, 2.2vw, 26px);
  overflow: hidden;
}

.page-news .entry--feature .entry__media {
  margin: 0;
  position: relative;
  min-width: 0;
}

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

.page-news .entry--feature .entry__body {
  padding: clamp(20px, 2.6vw, 34px);
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

.page-news .entry--feature .entry__title {
  font-size: clamp(21px, 2.7vw, 30px);
  line-height: 1.3;
}

/* 展开更多 */
.page-news .entry__more {
  margin-top: 2px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--turf);
  transition: color var(--dur) var(--ease);
}

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

.page-news .entry__more summary::after {
  content: "＋";
  font-size: 12px;
  line-height: 1;
}

.page-news .entry__more[open] summary::after {
  content: "－";
}

.page-news .entry__more summary:hover,
.page-news .entry__more summary:focus-visible {
  color: var(--cyan);
}

.page-news .entry__more p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--body);
  max-width: 66ch;
}

/* ---------- 数据方法板块 ---------- */
.page-news .method-figure {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.page-news .method-figure::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--cyan);
}

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

.page-news .method-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .method-item {
  background: var(--ink);
  padding: clamp(18px, 2.2vw, 26px);
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.page-news .method-item__title {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 500;
  line-height: 1.46;
  color: var(--white);
}

.page-news .method-item__title::before {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--turf);
  margin-bottom: 10px;
}

.page-news .method-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body);
}

/* ---------- 足协杯 ---------- */
.page-news .cup-split {
  display: grid;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.page-news .cup-media {
  margin: 0;
  background: var(--ink);
  min-width: 0;
}

.page-news .cup-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .cup-panel {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(22px, 2.8vw, 38px);
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-news .cup-panel__lead {
  margin: 0;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.62;
  font-weight: 500;
  color: var(--ink);
  border-left: 3px solid var(--turf);
  padding-left: 14px;
}

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

.page-news .cup-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.72;
  color: #263238;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(10, 15, 18, .14);
}

.page-news .cup-points li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .cup-points__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: #0d6b4c;
  padding-top: 2px;
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-timeline .timeline__item {
  padding-bottom: clamp(18px, 2.2vw, 26px);
}

.page-news .news-timeline__title {
  margin: 6px 0 0;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--white);
}

.page-news .news-timeline__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body);
  max-width: 62ch;
}

.page-news .version-note {
  margin: clamp(16px, 2vw, 24px) 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--yellow);
  background: var(--graphite);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--body);
}

/* ---------- 标签索引 ---------- */
.page-news .tag-groups {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .tag-group {
  background: var(--ink);
  padding: clamp(18px, 2.2vw, 26px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .tag-group__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .tag-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--white);
  background: var(--graphite);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .tag-pill:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .tag-pill em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .tag-groups__note {
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 阅读路径 ---------- */
.page-news .path-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .path-card {
  background: var(--ink);
  padding: clamp(20px, 2.4vw, 30px);
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
  position: relative;
}

.page-news .path-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--turf);
  transform: scaleX(.24);
  transform-origin: left top;
  transition: transform var(--dur) var(--ease);
}

.page-news .path-card:hover::before {
  transform: scaleX(1);
}

.page-news .path-card__who {
  margin: 0;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
}

.page-news .path-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .path-card__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: pathstep;
}

.page-news .path-card__steps li {
  counter-increment: pathstep;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--body);
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-news .path-card__steps li::before {
  content: counter(pathstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .path-card__steps a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease);
}

.page-news .path-card__steps a:hover,
.page-news .path-card__steps a:focus-visible {
  color: var(--cyan);
}

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

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

  .page-news .tag-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .entry--feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: stretch;
  }

  .page-news .entry--feature .entry__media img {
    aspect-ratio: auto;
    height: 100%;
    min-height: 300px;
  }

  .page-news .cup-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .tag-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1240px) {
  .page-news .news-block__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "index index"
      "title note";
    column-gap: clamp(20px, 3vw, 46px);
  }

  .page-news .news-block__index { grid-area: index; }
  .page-news .news-block__title { grid-area: title; }
  .page-news .news-block__note { grid-area: note; align-self: end; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-item,
  .page-news .tag-pill,
  .page-news .path-card::before,
  .page-news .entry__more summary,
  .page-news .path-card__steps a {
    transition: none;
  }
}
