.page-news {
  --news-gap: clamp(16px, 2.4vw, 30px);
  --news-cut: 16px;
  --news-cut-lg: 32px;
}

/* ---------- 面包屑 ---------- */
.page-news__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-news__crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-news__crumbs a {
  color: var(--steel);
  text-decoration: none;
}

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

/* ---------- 首屏 ---------- */
.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(34px, 5.4vw, 72px);
  background:
    radial-gradient(115% 85% at 6% 0%, rgba(47, 240, 208, 0.1), transparent 58%),
    radial-gradient(90% 70% at 100% 110%, rgba(255, 90, 43, 0.12), transparent 60%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--line);
}

.page-news__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(36, 64, 95, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 64, 95, 0.4) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: radial-gradient(85% 75% at 45% 0%, #000, transparent 76%);
  mask-image: radial-gradient(85% 75% at 45% 0%, #000, transparent 76%);
}

.page-news__hero-wrap {
  position: relative;
  z-index: 1;
}

.page-news__hero-grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news__hero-lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5.4vw, 66px);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--white);
  text-wrap: balance;
}

.page-news__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.72;
  color: var(--steel);
}

.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 首屏数据格 */
.page-news__tally {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-news__tally-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--ink-800);
  min-width: 0;
}

.page-news__tally-line {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-news__tally-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 0.92;
  color: var(--flame);
  font-style: normal;
}

.page-news__tally-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-news__tally-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: var(--steel);
}

/* ---------- 通用区块头 ---------- */
.page-news__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news__sub {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 专题方向 ---------- */
.page-news__topics {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-news__topics-grid {
  display: grid;
  gap: var(--news-gap);
}

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

.page-news__topic {
  position: relative;
  padding: 18px 20px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news__topic:hover {
  background: var(--ink-700);
  border-color: var(--cyan);
}

.page-news__topic-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-news__topic-name {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-news__topic-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--steel);
}

.page-news__topic-figure {
  margin: 0;
}

/* ---------- 归档区 ---------- */
.page-news__archive {
  padding: clamp(40px, 6vw, 84px) 0 clamp(30px, 4vw, 56px);
  background: var(--ink-900);
}

.page-news__filterbar {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  margin: 0 0 clamp(22px, 3vw, 36px);
  background: rgba(11, 21, 36, 0.94);
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

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

.page-news__chiplabel {
  flex: 0 0 auto;
  min-width: 44px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news__chip {
  appearance: none;
  -webkit-appearance: none;
  min-height: 36px;
  padding: 8px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--steel);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news__chip:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news__chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news__chip[aria-pressed="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

/* 轮次分组 */
.page-news__round {
  margin-bottom: clamp(34px, 5vw, 64px);
}

.page-news__round:last-of-type {
  margin-bottom: 24px;
}

.page-news__round-head {
  position: sticky;
  top: calc(var(--header-h) + 96px);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  padding: 10px 0 14px;
  margin-bottom: 18px;
  background: linear-gradient(180deg, var(--ink-900) 74%, rgba(5, 8, 15, 0));
}

.page-news__round-no {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.82;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-news__round-meta {
  min-width: 0;
}

.page-news__round-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-news__round-sub {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* 卡片 */
.page-news__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-news__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  min-width: 0;
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px);
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-news__card--clip {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-news__card:hover {
  background: var(--ink-700);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news__card--feature {
  padding: 0;
  overflow: hidden;
}

.page-news__card-figure {
  margin: 0;
}

.page-news__card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 20px;
}

.page-news__card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-news__tag {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--cyan);
  background: rgba(47, 240, 208, 0.07);
  border: 1px solid rgba(47, 240, 208, 0.42);
}

.page-news__tag--flame {
  color: var(--flame);
  background: rgba(255, 90, 43, 0.09);
  border-color: rgba(255, 90, 43, 0.5);
}

.page-news__tag--amber {
  color: var(--amber);
  background: rgba(255, 180, 60, 0.08);
  border-color: rgba(255, 180, 60, 0.44);
}

.page-news__card-title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news__card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--steel);
}

/* 空态 */
.page-news__empty {
  padding: 30px 22px;
  margin-bottom: 30px;
  text-align: center;
  background: var(--ink-800);
  border: 1px dashed var(--line);
}

.page-news__empty[hidden] {
  display: none;
}

.page-news__empty-text {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--steel);
}

/* ---------- 伤停回顾 ---------- */
.page-news__injuries {
  padding: clamp(36px, 5vw, 72px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news__injgrid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news__injfigure {
  margin: 0;
}

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

.page-news__injury {
  padding: 16px 18px 18px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-left: 3px solid var(--flame);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-news__injury-round {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news__injury-value {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-news__injury-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 集锦片段 ---------- */
.page-news__clips {
  padding: clamp(36px, 5vw, 72px) 0;
  background: var(--ink-900);
}

.page-news__clipsfigure {
  margin: 0 0 var(--news-gap);
}

.page-news__cliplist {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-news__clip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s var(--ease);
}

.page-news__clip:last-child {
  border-bottom: none;
}

.page-news__clip:hover {
  background: var(--ink-700);
}

.page-news__clip-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-news__clip-name {
  font-size: 15px;
  line-height: 1.5;
  color: var(--white);
}

.page-news__clip-time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  white-space: nowrap;
}

/* ---------- 筛选区 ---------- */
.page-news__facets {
  padding: clamp(32px, 4.6vw, 60px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
}

.page-news__facets .page-news__chiprow {
  margin-bottom: 12px;
}

.page-news__facet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 订阅衔接 ---------- */
.page-news__subscribe {
  padding: clamp(36px, 5.4vw, 76px) 0;
  background: var(--ink-900);
}

.page-news__subcard {
  position: relative;
  padding: clamp(24px, 4vw, 52px);
  background:
    linear-gradient(118deg, rgba(47, 240, 208, 0.11), transparent 48%),
    linear-gradient(300deg, rgba(255, 90, 43, 0.1), transparent 46%),
    var(--ink-800);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--news-cut-lg)) 0, 100% var(--news-cut-lg), 100% 100%, var(--news-cut-lg) 100%, 0 calc(100% - var(--news-cut-lg)));
}

.page-news__subtitle {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news__subtext {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel);
}

.page-news__steps {
  display: grid;
  gap: 12px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news__step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(21, 39, 64, 0.6);
  border-left: 2px solid var(--cyan);
}

.page-news__step-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news__step-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

.page-news__sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news__tally {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-news__filterbar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 26px;
  }
}

@media (min-width: 900px) {
  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news__topics-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news__injgrid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }
}

@media (min-width: 1040px) {
  .page-news__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news__card:nth-child(3n + 2) {
    margin-top: 26px;
  }

  .page-news__card:nth-child(3n) {
    margin-top: 52px;
  }

  .page-news__card--feature {
    grid-column: span 3;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    margin-top: 0;
    gap: 0;
  }

  .page-news__card--feature:hover {
    transform: none;
  }

  .page-news__card--feature .page-news__card-body {
    padding: 24px 26px;
  }
}

@media (max-width: 619px) {
  .page-news__round-head {
    top: var(--header-h);
  }

  .page-news__chip {
    min-height: 44px;
    padding: 11px 14px;
  }

  .page-news__clip {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 4px;
  }

  .page-news__clip-time {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__card,
  .page-news__topic,
  .page-news__chip,
  .page-news__clip {
    transition: none;
  }
}