.page-news {
  --n-col-a: var(--night);
  --n-col-a-hi: #10362C;
  --n-col-b: var(--grass);
  --n-col-b-hi: #17503F;
  --n-dim: rgba(207, 246, 234, .52);
  --n-ink-soft: #3C4A44;
  --n-accent-schedule: var(--cyan);
  --n-accent-squad: var(--amber);
  --n-accent-data: var(--mist);
  --n-accent-client: var(--paper-line);
  background: var(--night);
  color: var(--mist);
  overflow-x: hidden;
}

/* ================= 首屏 ================= */

.page-news .news-hero {
  position: relative;
  background:
    radial-gradient(112% 86% at 84% -18%, rgba(53, 240, 200, .17), transparent 62%),
    var(--night);
  padding-bottom: clamp(30px, 4.5vw, 60px);
}

.page-news .news-hero .crumbs {
  padding-top: clamp(20px, 3vw, 32px);
}

.page-news .news-hero__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: end;
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 76px);
  line-height: .94;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--mist-soft);
}

.page-news .news-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.page-news .news-hero__jump a {
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: .05em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-hero__jump a:hover,
.page-news .news-hero__jump a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .news-hero__aside {
  border-top: 1px solid var(--line-dark);
  padding-top: 16px;
}

.page-news .news-hero__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-news .news-hero__facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-news .news-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 15px;
  color: var(--mist-soft);
}

.page-news .news-hero__facts .data-num {
  min-width: 2.6em;
}

.page-news .news-hero__media {
  position: relative;
  margin-top: clamp(28px, 4vw, 52px);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: clamp(170px, 32vw, 400px);
  object-fit: cover;
  object-position: center 42%;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 42, 34, .08) 0%, rgba(11, 42, 34, .78) 100%);
}

/* ================= 四栏连续画布 ================= */

.page-news .news-board {
  border-top: 1px solid #1C4A3E;
  border-bottom: 1px solid #1C4A3E;
  background: #1C4A3E;
}

.page-news .news-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
}

.page-news .column {
  background: var(--n-col, var(--night));
  padding: clamp(28px, 3.4vw, 44px) clamp(20px, 2.6vw, 34px) clamp(30px, 3.6vw, 44px);
  transition: background 160ms var(--ease), opacity 220ms var(--ease);
  scroll-margin-top: calc(var(--masthead-h) + 18px);
}

.page-news .column--schedule {
  --n-col: var(--n-col-a);
  --n-col-hi: var(--n-col-a-hi);
  --n-accent: var(--n-accent-schedule);
}

.page-news .column--squad {
  --n-col: var(--n-col-b);
  --n-col-hi: var(--n-col-b-hi);
  --n-accent: var(--n-accent-squad);
}

.page-news .column--data {
  --n-col: var(--n-col-a);
  --n-col-hi: var(--n-col-a-hi);
  --n-accent: var(--n-accent-data);
}

.page-news .column--client {
  --n-col: var(--n-col-b);
  --n-col-hi: var(--n-col-b-hi);
  --n-accent: var(--n-accent-client);
}

.page-news .column:hover {
  background: var(--n-col-hi, var(--n-col));
}

.page-news .news-board__grid:has(.column:hover) .column:not(:hover) {
  opacity: .5;
}

.page-news .column__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--n-accent, var(--cyan));
}

.page-news .column__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 25px);
  letter-spacing: .05em;
  color: var(--paper);
}

.page-news .column__count {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--n-dim);
}

.page-news .column__lead {
  margin: 14px 0 6px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist-soft);
}

.page-news .news-figure {
  margin: 16px 0 4px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(94px, 20vw, 128px);
  object-fit: cover;
  object-position: center;
}

.page-news .news-figure .media-frame__caption {
  display: block;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line-dark);
  font-size: 12px;
  line-height: 1.5;
  color: var(--n-dim);
}

.page-news .column__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .entry {
  position: relative;
  padding: 16px 0 16px 16px;
  border-bottom: 1px solid var(--line-dark);
}

.page-news .entry:last-child {
  border-bottom: 0;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 2px;
  height: 17px;
  background: var(--n-accent, var(--cyan));
}

.page-news .entry__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--n-dim);
}

.page-news .entry__title {
  margin: 0 0 7px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.38;
  color: var(--paper);
}

.page-news .entry__desc {
  margin: 0 0 9px;
  font-size: 15px;
  line-height: 1.62;
  color: var(--mist-soft);
}

.page-news .entry__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--n-dim);
}

.page-news .column__link {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: .07em;
  color: var(--n-accent, var(--cyan));
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .column__link:hover,
.page-news .column__link:focus-visible {
  border-bottom-color: var(--n-accent, var(--cyan));
  color: var(--mist);
}

/* ================= 专题归档 ================= */

.page-news .news-archive {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-news .news-archive__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gray);
}

.page-news .news-archive__title {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-news .news-archive__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--n-ink-soft);
}

.page-news .news-archive__lead a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
  transition: border-color 180ms var(--ease);
}

.page-news .news-archive__lead a:hover,
.page-news .news-archive__lead a:focus-visible {
  border-bottom-color: var(--ink);
}

.page-news .arc {
  margin-top: clamp(32px, 5vw, 60px);
}

.page-news .arc__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--paper-line);
}

.page-news .arc__node {
  position: relative;
  padding: 26px 20px 20px 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-news .arc__node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--night);
}

.page-news .arc__node--peak::before {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(240, 180, 41, .2);
}

.page-news .arc__stage {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

.page-news .arc__count {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 26px;
  line-height: 1;
  color: var(--ink);
}

.page-news .arc__count .data-num {
  font-size: 34px;
  color: var(--ink);
}

.page-news .arc__desc {
  margin: 0;
  max-width: 30ch;
  font-size: 14px;
  line-height: 1.6;
  color: var(--n-ink-soft);
}

/* ================= 底部行动 ================= */

.page-news .news-next {
  background: var(--grass);
  border-top: 1px solid #1C4A3E;
  padding: clamp(34px, 5vw, 62px) 0;
}

.page-news .news-next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-news .news-next__text {
  margin: 0;
  max-width: 34ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 3vw, 28px);
  line-height: 1.25;
  color: var(--paper);
}

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

.page-news .news-next__actions .btn {
  text-decoration: none;
}

/* ================= 响应式 ================= */

@media (min-width: 700px) {
  .page-news .news-board__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-archive__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: end;
  }

  .page-news .news-archive__eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
  }

  .page-news .news-archive__title {
    grid-column: 1;
    margin-bottom: 0;
  }

  .page-news .news-archive__lead {
    grid-column: 2;
  }

  .page-news .arc__track {
    grid-template-columns: 1fr .66fr 1.28fr .88fr;
    border-top: 0;
  }

  .page-news .arc__node {
    padding: 26px 22px 0 0;
    border-bottom: 0;
    border-top: 1px solid var(--paper-line);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

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

  .page-news .news-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .column,
  .page-news .column__link,
  .page-news .news-hero__jump a,
  .page-news .news-archive__lead a {
    transition: none;
  }
}
