.page-news {
  --news-gap: clamp(22px, 4vw, 48px);
  --news-line: 1px solid var(--line);
  --news-line-strong: 1px solid var(--line-strong);
  --news-rule-ink: 1px solid rgba(26, 21, 18, 0.16);
  --news-ink-soft: rgba(26, 21, 18, 0.66);
  --news-cyan-dim: rgba(184, 255, 242, 0.72);
  background: var(--ink-900);
  color: var(--cyan-soft);
  overflow-x: hidden;
  padding-bottom: clamp(44px, 7vw, 96px);
}

.page-news .container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-news .breadcrumbs {
  padding-top: clamp(14px, 3vw, 26px);
  font-size: 13px;
  color: var(--sage);
}
.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--sage);
}
.page-news .breadcrumbs a {
  color: var(--sage);
  text-decoration: none;
}
.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  padding-top: clamp(18px, 3vw, 34px);
}
.page-news .news-cover__inner {
  display: grid;
  gap: var(--news-gap);
}
.page-news .news-cover__text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-news .news-cover .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}
.page-news .news-cover h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(31px, 6.6vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-news .news-cover__lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--cyan-soft);
}
.page-news .news-cover__marks {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 460px;
  border-top: var(--news-line);
}
.page-news .news-cover__marks li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: var(--news-line);
  font-size: 14px;
  color: var(--news-cyan-dim);
}
.page-news .news-cover__marks b {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--amber);
  white-space: nowrap;
}
.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片框 ---------- */
.page-news .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--news-line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--ink-800), var(--ink-900) 70%);
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .media-frame__caption {
  position: static;
  padding: 10px 12px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: var(--sage);
  border-top: var(--news-line);
}

/* ---------- 章节通用 ---------- */
.page-news .news-h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-news .news-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-news .news-side {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-cyan-dim);
}

/* ---------- 栏目索引 ---------- */
.page-news .news-index {
  padding-top: clamp(40px, 7vw, 84px);
}
.page-news .news-index__head {
  margin-bottom: 22px;
}
.page-news .news-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--news-line);
}
.page-news .news-index__list li {
  background: var(--ink-900);
}
.page-news .news-index__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  padding: 16px 16px 18px;
  text-decoration: none;
  color: inherit;
}
.page-news .news-index__no {
  grid-row: span 2;
  align-self: start;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}
.page-news .news-index__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}
.page-news .news-index__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--sage);
}
.page-news .news-index__list a:hover .news-index__name,
.page-news .news-index__list a:focus-visible .news-index__name {
  color: var(--cyan);
}

/* ---------- 本周观察（奶油白阅读区） ---------- */
.page-news .news-weekly {
  margin-top: clamp(44px, 7vw, 96px);
  padding-block: clamp(34px, 6vw, 76px);
  background: var(--cream);
  color: var(--brown);
}
.page-news .news-weekly .news-h2 {
  color: var(--brown);
}
.page-news .news-weekly .news-num {
  color: rgba(26, 21, 18, 0.55);
}
.page-news .news-weekly .news-side {
  color: var(--news-ink-soft);
}
.page-news .news-weekly__head {
  margin-bottom: 26px;
  border-bottom: 2px solid rgba(26, 21, 18, 0.75);
  padding-bottom: 18px;
}
.page-news .news-weekly__media {
  margin-bottom: 26px;
  border-color: rgba(26, 21, 18, 0.22);
  background: transparent;
}
.page-news .news-weekly__media .media-frame__caption {
  border-top-color: rgba(26, 21, 18, 0.18);
  color: var(--news-ink-soft);
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-rule-ink);
}
.page-news .news-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 20px 0 22px;
  border-bottom: var(--news-rule-ink);
}
.page-news .news-item__no {
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(26, 21, 18, 0.45);
}
.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 9px;
}
.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--news-ink-soft);
}
.page-news .news-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(26, 21, 18, 0.32);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(26, 21, 18, 0.8);
}
.page-news .news-tag--key {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--brown);
  font-weight: 600;
}
.page-news .news-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--brown);
}
.page-news .news-item__more summary {
  display: inline-block;
  list-style: none;
  cursor: pointer;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(26, 21, 18, 0.38);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-700);
}
.page-news .news-item__more summary::-webkit-details-marker {
  display: none;
}
.page-news .news-item__more summary:hover {
  color: var(--brown);
  border-bottom-color: var(--brown);
}
.page-news .news-item__more p {
  margin: 12px 0 0;
  padding-left: 12px;
  max-width: 64ch;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(26, 21, 18, 0.82);
}

/* ---------- 版本手记 ---------- */
.page-news .news-versions {
  padding-top: clamp(44px, 7vw, 96px);
}
.page-news .news-versions__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}
.page-news .news-versions__media {
  order: -1;
}
.page-news .news-v {
  margin: 24px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: var(--news-line-strong);
  display: grid;
  gap: 26px;
}
.page-news .news-v__item {
  position: relative;
}
.page-news .news-v__dot {
  position: absolute;
  left: -23px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan);
}
.page-news .news-v__item--active .news-v__dot {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.16);
}
.page-news .news-v__time {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}
.page-news .news-v__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}
.page-news .news-v__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cyan-soft);
}

/* ---------- 赛后复盘专题 ---------- */
.page-news .news-review {
  padding-top: clamp(44px, 7vw, 96px);
}
.page-news .news-review__media {
  margin: 24px 0 28px;
}
.page-news .news-tabs {
  margin-top: 8px;
}
.page-news .news-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: var(--news-line);
}
.page-news .news-tab {
  appearance: none;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--cyan-soft);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-news .news-tab:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
.page-news .news-tab[aria-selected="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--brown);
  font-weight: 600;
}
.page-news .news-tabs__panel:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
}
.page-news .news-review__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-review__list li {
  padding: 16px 0 18px;
  border-bottom: var(--news-line);
}
.page-news .news-review__list h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--white);
}
.page-news .news-review__list p {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  padding-top: clamp(44px, 7vw, 96px);
}
.page-news .news-rhythm__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
  border: var(--news-line);
}
.page-news .news-rhythm__card {
  background: var(--ink-800);
  padding: 22px 20px 26px;
}
.page-news .news-rhythm__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-news .news-rhythm__card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}
.page-news .news-rhythm__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--cyan-soft);
}

/* ---------- 反馈 ---------- */
.page-news .news-feedback {
  padding-top: clamp(44px, 7vw, 96px);
}
.page-news .news-feedback__panel {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(53, 240, 207, 0.12), transparent 58%),
    var(--ink-800);
  box-shadow: var(--shadow-soft);
}
.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-feedback__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: var(--news-line);
  font-size: 14px;
}
.page-news .news-feedback__links a {
  color: var(--cyan-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
}
.page-news .news-feedback__links a:hover,
.page-news .news-feedback__links a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }
  .page-news .news-rhythm__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: end;
  }
  .page-news .news-cover__media {
    margin-bottom: 4px;
  }
  .page-news .news-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }
  .page-news .news-versions__media {
    order: 0;
  }
  .page-news .news-review__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }
  .page-news .news-rhythm__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-feedback__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 32px;
  }
  .page-news .news-feedback__links {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tab {
    transition: none;
  }
}