.page-news {
  --news-pad: clamp(16px, 3vw, 30px);
  --news-gap: clamp(48px, 7vw, 88px);
  background: var(--paper-050);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  margin: 0;
}

.page-news h1 {
  font-weight: 800;
  font-size: clamp(1.95rem, 5.2vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-news h2 {
  font-weight: 800;
  font-size: clamp(1.45rem, 3.1vw, 2.2rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-news h3 {
  font-weight: 700;
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.38;
  letter-spacing: -0.005em;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-news .news-band {
  padding-block: var(--news-gap);
}

.page-news .stack {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-eyebrow {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-news .news-lede {
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-news .news-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(230, 235, 241, 0.72), rgba(245, 247, 249, 0) 70%);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  padding-block: clamp(32px, 5vw, 60px) clamp(40px, 6vw, 78px);
}

@media (min-width: 920px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .breadcrumb a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .breadcrumb a:hover {
  color: var(--signal-deep);
  border-bottom-color: var(--signal);
}

.page-news .breadcrumb__sep {
  color: var(--line-strong);
}

.page-news .news-hero__title {
  margin-bottom: 20px;
}

.page-news .news-hero__lede {
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-news .news-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-700);
  white-space: nowrap;
}

.page-news .news-chip__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, 0.16);
}

/* ---------- 图像容器 ---------- */

.page-news .media-frame {
  margin: 0;
}

.page-news .media-frame__inner {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-100);
  box-shadow: var(--shadow-1);
}

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

.page-news .media-frame__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 赛季阶段条 ---------- */

.page-news .phase-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

@media (min-width: 700px) {
  .page-news .phase-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .phase-track__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 172px;
  padding: 26px 20px 24px;
  background: var(--paper-050);
  transition: background 0.22s var(--ease);
}

.page-news .phase-track__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--phase, var(--ink-500));
}

.page-news .phase-track__item--prepare {
  --phase: var(--sand);
}

.page-news .phase-track__item--open {
  --phase: var(--signal);
}

.page-news .phase-track__item--review {
  --phase: var(--mint);
}

.page-news .phase-track__item--archive {
  --phase: var(--ink-900);
}

.page-news .phase-track__item.is-current {
  background: #fff;
}

.page-news .phase-track__item.is-current::after {
  content: "当前";
  position: absolute;
  top: 22px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--signal-deep);
}

.page-news .phase-track__name {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .phase-track__days {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .phase-track__note {
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--ink-700);
}

/* ---------- 本期更新列表 ---------- */

.page-news .news-feed {
  background: var(--paper-100);
}

.page-news .news-feed__head {
  display: grid;
  gap: 28px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

@media (min-width: 900px) {
  .page-news .news-feed__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
  }
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.page-news .filter-bar__label {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-news .filter-chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-700);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .filter-chip:hover {
  border-color: var(--signal);
  color: var(--signal-deep);
}

.page-news .filter-chip[aria-pressed="true"] {
  background: var(--orange-100);
  border-color: var(--signal);
  color: var(--ink-900);
}

.page-news .filter-chip__count {
  margin-left: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-news .filter-chip[aria-pressed="true"] .filter-chip__count {
  color: var(--signal-deep);
}

.page-news .update-feed {
  display: grid;
  gap: 10px;
}

.page-news .update-item {
  display: grid;
  grid-template-columns: 2px minmax(0, 1fr);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .update-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-news .update-item__bar {
  background: var(--ink-500);
}

.page-news .update-item--region .update-item__bar {
  background: var(--signal);
}

.page-news .update-item--price .update-item__bar {
  background: var(--ink-700);
}

.page-news .update-item--spec .update-item__bar {
  background: var(--mint);
}

.page-news .update-item--compare .update-item__bar {
  background: var(--amber);
}

.page-news .update-item--package .update-item__bar {
  background: var(--sand);
}

.page-news .update-item--briefing .update-item__bar {
  background: var(--ink-500);
}

.page-news .update-item__body {
  display: grid;
  gap: 10px;
  padding: 20px var(--news-pad) 20px;
}

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

.page-news .update-item__impact {
  max-width: 74ch;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-700);
}

.page-news .update-item__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--slate);
}

.page-news .update-item__foot b {
  font-weight: 500;
  color: var(--ink-700);
}

/* ---------- 标签 ---------- */

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-news .tag--signal {
  background: var(--orange-100);
  border-color: rgba(255, 106, 43, 0.35);
  color: var(--signal-deep);
}

.page-news .tag--mint {
  background: var(--mint-050);
  border-color: rgba(31, 191, 150, 0.35);
  color: #0f7a5f;
}

.page-news .tag--sand {
  background: rgba(194, 174, 146, 0.24);
  border-color: rgba(194, 174, 146, 0.52);
  color: #7a6647;
}

.page-news .tag--amber {
  background: rgba(232, 163, 61, 0.16);
  border-color: rgba(232, 163, 61, 0.45);
  color: #96631a;
}

.page-news .tag--ink {
  background: var(--paper-100);
  border-color: var(--line-strong);
  color: var(--ink-700);
}

/* ---------- 迭代要点 ---------- */

.page-news .iter-band {
  background: var(--paper-050);
}

.page-news .iter-figure {
  max-width: 760px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-news .iter-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 880px) {
  .page-news .iter-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-news .iter-card:nth-child(2) {
    margin-top: 36px;
  }

  .page-news .iter-card:nth-child(3) {
    margin-top: 18px;
  }
}

.page-news .iter-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px var(--news-pad) 26px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-news .iter-card:nth-child(2) {
  border-top-color: var(--mint);
}

.page-news .iter-card:nth-child(3) {
  border-top-color: var(--sand);
}

.page-news .iter-card p {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-700);
}

.page-news .iter-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

/* ---------- 复核与生效（深色区） ---------- */

.page-news .verify-band {
  background: var(--ink-900);
  color: var(--paper-050);
}

.page-news .verify-band h2 {
  color: var(--paper-050);
}

.page-news .verify-band .news-eyebrow {
  color: var(--signal);
}

.page-news .verify-lede {
  color: rgba(245, 247, 249, 0.78);
}

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

@media (min-width: 820px) {
  .page-news .verify-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .verify-cell {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px var(--news-pad) 28px;
  background: var(--ink-900);
}

.page-news .verify-cell__q {
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper-050);
}

.page-news .verify-cell__a {
  font-size: 15.5px;
  line-height: 1.76;
  color: rgba(245, 247, 249, 0.78);
}

.page-news .verify-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 26px;
  border-top: 1px solid var(--line-dark);
}

.page-news .verify-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--paper-050);
}

.page-news .verify-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: rgba(245, 247, 249, 0.64);
}

/* ---------- 往期归档 ---------- */

.page-news .archive-band {
  background: var(--paper-100);
}

.page-news .archive-intro {
  display: grid;
  gap: 28px;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

@media (min-width: 900px) {
  .page-news .archive-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
  }
}

.page-news .archive-figure {
  max-width: 100%;
}

.page-news .archive-group {
  border: 1px solid var(--line);
  background: #fff;
}

.page-news .archive-group + .archive-group {
  margin-top: 10px;
}

.page-news .archive-group > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px var(--news-pad);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 700;
  transition: background 0.2s var(--ease);
}

.page-news .archive-group > summary::-webkit-details-marker {
  display: none;
}

.page-news .archive-group > summary:hover {
  background: var(--paper-050);
}

.page-news .archive-group > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--signal-deep);
}

.page-news .archive-group[open] > summary::after {
  content: "–";
}

.page-news .archive-group__name {
  flex: 1 1 auto;
}

.page-news .archive-group__meta {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .archive-rows {
  padding: 4px 0 8px;
  border-top: 1px solid var(--line);
}

.page-news .archive-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 12px var(--news-pad);
  border-bottom: 1px solid rgba(10, 26, 47, 0.07);
}

.page-news .archive-row:last-child {
  border-bottom: none;
}

@media (min-width: 720px) {
  .page-news .archive-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
  }
}

.page-news .archive-row__title {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-700);
}

.page-news .archive-row__date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 关注与提醒 ---------- */

.page-news .alert-band {
  background: var(--paper-050);
}

.page-news .alert-panel {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--signal);
  background: #fff;
  box-shadow: var(--shadow-1);
}

@media (min-width: 860px) {
  .page-news .alert-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
  }
}

.page-news .alert-note {
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .alert-note a {
  color: var(--signal-deep);
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-news .alert-note a:hover {
  border-bottom-color: var(--signal);
}

.page-news .alert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .update-item,
  .page-news .filter-chip,
  .page-news .phase-track__item,
  .page-news .archive-group > summary,
  .page-news .breadcrumb a {
    transition: none;
  }

  .page-news .update-item:hover {
    transform: none;
  }
}