.page-news {
  --news-line: 2px solid var(--line-600);
  --news-shadow: 8px 8px 0 rgba(18, 224, 232, 0.14);
}

.page-news .news-section {
  padding-block: clamp(34px, 5.4vw, 72px);
}

.page-news .news-section--tint {
  background: var(--ink-800);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(24px, 4vw, 52px);
}

.page-news .hero-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-news .hero-copy h1.page-title {
  font-size: clamp(2.5rem, 8.6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0.1em 0 0.32em;
  font-weight: 900;
}

.page-news .hero-copy .lede {
  max-width: 40rem;
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .hero-visual {
  position: relative;
  margin: 0;
  isolation: isolate;
}

.page-news .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--news-line);
  object-fit: cover;
}

.page-news .hero-visual figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

.page-news .hero-visual::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: 26px;
  width: 42%;
  height: 56%;
  background: var(--orange-500);
  opacity: 0.85;
  z-index: -1;
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

@media (min-width: 940px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

/* ---------- 报告目录 ---------- */
.page-news .index-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-news .index-main {
  position: relative;
  min-width: 0;
}

.page-news .index-title {
  margin: 0 0 6px;
  font-size: var(--fs-xl);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-news .index-note {
  margin: 0 0 18px;
  font-size: var(--fs-sm);
  color: var(--gray-400);
  line-height: 1.7;
}

.page-news .filter-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  pointer-events: none;
}

.page-news .filter-input:focus-visible ~ .filter-bar {
  outline: 2px solid var(--cyan-500);
  outline-offset: 4px;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: var(--news-line);
}

.page-news .filter-bar .chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--gray-400);
  border: 2px solid var(--line-600);
  background: transparent;
  cursor: pointer;
  user-select: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-news .filter-bar .chip:hover {
  color: var(--paper-050);
  border-color: var(--cyan-500);
}

.page-news #filter-all:checked ~ .filter-bar [for="filter-all"],
.page-news #filter-rank:checked ~ .filter-bar [for="filter-rank"],
.page-news #filter-roster:checked ~ .filter-bar [for="filter-roster"],
.page-news #filter-entry:checked ~ .filter-bar [for="filter-entry"],
.page-news #filter-replay:checked ~ .filter-bar [for="filter-replay"] {
  color: var(--ink-900);
  background: var(--cyan-500);
  border-color: var(--cyan-500);
}

.page-news #filter-rank:checked ~ .report-list .report-item:not([data-col="rank"]),
.page-news #filter-roster:checked ~ .report-list .report-item:not([data-col="roster"]),
.page-news #filter-entry:checked ~ .report-list .report-item:not([data-col="entry"]),
.page-news #filter-replay:checked ~ .report-list .report-item:not([data-col="replay"]) {
  display: none;
}

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

.page-news .report-item {
  border: var(--news-line);
  border-left-width: 4px;
  background: var(--ink-800);
  padding: 16px 18px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .report-item:hover,
.page-news .report-item:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: var(--news-shadow);
  border-top-color: var(--cyan-500);
  border-right-color: var(--cyan-500);
  border-bottom-color: var(--cyan-500);
}

.page-news .report-item[data-col="rank"] {
  border-left-color: var(--cyan-500);
}

.page-news .report-item[data-col="roster"] {
  border-left-color: var(--orange-500);
}

.page-news .report-item[data-col="entry"] {
  border-left-color: var(--green-400);
}

.page-news .report-item[data-col="replay"] {
  border-left-color: var(--gray-400);
}

.page-news .report-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .report-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid currentColor;
}

.page-news .report-item[data-col="rank"] .report-tag {
  color: var(--cyan-500);
}

.page-news .report-item[data-col="roster"] .report-tag {
  color: var(--orange-500);
}

.page-news .report-item[data-col="entry"] .report-tag {
  color: var(--green-400);
}

.page-news .report-item[data-col="replay"] .report-tag {
  color: var(--gray-400);
}

.page-news .report-stage {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--gray-400);
}

.page-news .report-stage::before {
  content: "· ";
}

.page-news .report-title {
  margin: 0 0 6px;
  font-size: var(--fs-md);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--paper-050);
}

.page-news .report-summary {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--gray-400);
}

@media (min-width: 720px) {
  .page-news .report-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .report-item:nth-child(3n + 1) {
    grid-column: span 2;
  }
}

/* ---------- 阶段索引 ---------- */
.page-news .phase-rail {
  border: var(--news-line);
  background: var(--ink-800);
  padding: 16px;
}

.page-news .phase-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-news .phase-scale {
  display: none;
}

.page-news .phase-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .phase-list li {
  font-size: var(--fs-sm);
  color: var(--paper-050);
  padding-left: 14px;
  position: relative;
}

.page-news .phase-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--steel-700);
}

.page-news .phase-list li:first-child::before {
  background: var(--cyan-500);
}

.page-news .phase-rail__note {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--gray-400);
}

@media (min-width: 1080px) {
  .page-news .index-grid {
    grid-template-columns: minmax(0, 1fr) 220px;
  }

  .page-news .phase-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 18px 16px 22px;
  }

  .page-news .phase-scale {
    display: block;
    width: 24px;
    height: 200px;
    margin: 6px auto 14px;
  }

  .page-news .phase-list li {
    padding-left: 0;
  }

  .page-news .phase-list li::before {
    display: none;
  }
}

/* ---------- 图片容器 ---------- */
.page-news .news-figure {
  margin: 0;
  border: var(--news-line);
  background: var(--teal-850);
}

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

.page-news .news-figure figcaption {
  padding: 10px 14px;
  border-top: var(--news-line);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ---------- 焦点专题 ---------- */
.page-news .focus-card {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  padding: clamp(18px, 3vw, 36px);
  border: 3px solid var(--line-600);
  background: linear-gradient(150deg, var(--ink-800) 0%, var(--teal-850) 100%);
  box-shadow: var(--shadow-lift);
}

.page-news .focus-copy h2 {
  margin: 0 0 14px;
  font-size: var(--fs-2xl);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--paper-050);
}

.page-news .focus-copy p {
  margin: 0 0 16px;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--gray-400);
  max-width: 40rem;
}

.page-news .focus-points {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .focus-points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--paper-050);
}

.page-news .focus-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  background: var(--orange-500);
}

@media (min-width: 900px) {
  .page-news .focus-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: center;
  }
}

/* ---------- 排名快照 ---------- */
.page-news .snap-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
}

.page-news .snap-copy h2 {
  margin: 0 0 14px;
  font-size: var(--fs-2xl);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--paper-050);
}

.page-news .snap-copy .prose {
  margin: 0 0 22px;
  color: var(--gray-400);
}

.page-news .snap-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.page-news .snap-stat {
  border: var(--news-line);
  border-top: 3px solid var(--green-400);
  background: var(--ink-800);
  padding: 12px 14px;
}

.page-news .snap-stat dt {
  font-size: var(--fs-xs);
  color: var(--gray-400);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.page-news .snap-stat dd {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--paper-050);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.page-news .snap-stat dd .data-num {
  color: var(--green-400);
}

@media (min-width: 900px) {
  .page-news .snap-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

/* ---------- 入口更新日志 ---------- */
.page-news .log-heading,
.page-news .next-heading {
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-size: var(--fs-2xl);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--paper-050);
}

.page-news .log-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--news-line);
}

.page-news .log-item {
  display: grid;
  gap: 10px;
  padding: 16px 0;
  border-bottom: var(--news-line);
}

.page-news .log-batch {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  color: var(--ink-900);
  background: var(--cyan-500);
  padding: 3px 8px;
}

.page-news .log-title {
  margin: 0 0 6px;
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--paper-050);
  line-height: 1.4;
}

.page-news .log-text {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--gray-400);
}

@media (min-width: 640px) {
  .page-news .log-item {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: start;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-news .log-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

/* ---------- 编辑节奏 ---------- */
.page-news .edit-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-news .edit-copy h2 {
  margin: 0 0 14px;
  font-size: var(--fs-2xl);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--paper-050);
}

.page-news .edit-copy .prose {
  margin: 0 0 16px;
  color: var(--gray-400);
}

.page-news .edit-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .edit-stats li {
  border: var(--news-line);
  border-left: 4px solid var(--orange-500);
  background: var(--ink-800);
  padding: 14px;
  display: grid;
  gap: 4px;
}

.page-news .edit-stats .data-num {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--paper-050);
  letter-spacing: -0.02em;
}

.page-news .edit-stats__label {
  font-size: var(--fs-xs);
  color: var(--gray-400);
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .page-news .edit-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

/* ---------- 继续阅读 ---------- */
.page-news .next-grid {
  display: grid;
  gap: 12px;
}

.page-news .next-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: var(--news-line);
  background: var(--ink-900);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .next-card:hover,
.page-news .next-card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--news-shadow);
  border-color: var(--cyan-500);
}

.page-news .next-card__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  color: var(--cyan-500);
}

.page-news .next-card__title {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--paper-050);
  line-height: 1.4;
}

.page-news .next-card__text {
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--gray-400);
}

@media (min-width: 720px) {
  .page-news .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .next-card:nth-child(2) {
    margin-top: 18px;
  }

  .page-news .next-card:nth-child(4) {
    margin-top: 18px;
  }
}

@media (min-width: 1180px) {
  .page-news .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .next-card:nth-child(2) {
    margin-top: 24px;
  }

  .page-news .next-card:nth-child(3) {
    margin-top: 10px;
  }

  .page-news .next-card:nth-child(4) {
    margin-top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .report-item,
  .page-news .next-card,
  .page-news .filter-bar .chip {
    transition: none;
  }

  .page-news .report-item:hover,
  .page-news .next-card:hover {
    transform: none;
  }
}