.page-news {
  --news-line: rgba(42, 71, 89, .18);
  --news-line-dark: rgba(168, 245, 239, .2);
  --news-text-soft: rgba(18, 32, 43, .74);
  background: var(--warm);
  color: var(--ink);
}

.page-news .news-head {
  display: grid;
  gap: 10px;
  max-width: 48em;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-news .news-head .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.26;
  color: var(--abyss);
}

.page-news .news-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-soft);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(26px, 6vw, 54px)) 0 clamp(44px, 7vw, 76px);
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(22, 224, 211, .18), transparent 62%),
    linear-gradient(160deg, var(--abyss) 0%, var(--hull) 100%);
  color: var(--warm);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--circuit) 45%, transparent);
  opacity: .55;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-news .news-hero__grid {
  align-items: end;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-hero .display-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.6vw, 56px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--warm);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(246, 241, 231, .84);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .news-hero__stamp {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--ice);
  opacity: .86;
}

.page-news .news-hero__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  border: 1px solid var(--news-line-dark);
  background: var(--hull);
}

/* 通用图片 */
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 系列索引 */
.page-news .news-series {
  padding: clamp(44px, 8vw, 86px) 0 clamp(24px, 4vw, 36px);
  background: var(--warm);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .series-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.page-news .series-item > h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--abyss);
}

.page-news .series-item > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--news-text-soft);
}

.page-news .series-item__no {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--fog);
}

.page-news .series-item__meta {
  margin-top: auto !important;
  padding-top: 10px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--fog);
}

.page-news .series-item:first-child {
  background: linear-gradient(150deg, var(--hull), var(--abyss));
  border-color: transparent;
}

.page-news .series-item:first-child > h3 {
  color: var(--warm);
}

.page-news .series-item:first-child > p {
  color: rgba(246, 241, 231, .8);
}

.page-news .series-item:first-child .series-item__no {
  color: var(--circuit);
}

.page-news .series-item:first-child .series-item__meta {
  color: var(--ice);
}

/* 更新时间条 */
.page-news .news-update {
  padding: clamp(12px, 3vw, 26px) 0 clamp(6px, 2vw, 12px);
  background: var(--warm);
}

.page-news .news-update__bar {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 26px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--news-line-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--hull), var(--abyss) 78%);
  color: var(--warm);
  overflow: hidden;
}

.page-news .news-update__bar::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--circuit), rgba(22, 224, 211, .2) 52%, var(--signal));
}

.page-news .news-update__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ice);
}

.page-news .news-update__time {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--circuit);
}

.page-news .news-update__cadence {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 241, 231, .82);
}

.page-news .news-update__jump {
  justify-self: start;
  padding: 8px 18px;
  border: 1px solid var(--circuit);
  border-radius: var(--radius-pill);
  color: var(--ice);
  font-size: 13px;
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-news .news-update__jump:hover,
.page-news .news-update__jump:focus-visible {
  background: var(--circuit);
  color: var(--abyss);
}

/* 近期条目 */
.page-news .news-list {
  padding: clamp(34px, 6vw, 64px) 0 clamp(48px, 8vw, 88px);
  background: var(--warm);
}

.page-news .news-list__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-list__figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 5 / 3;
  background: var(--mist);
  border: 1px solid var(--news-line);
}

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

.page-news .story-row {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 12px;
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
  transition: background-color .18s var(--ease);
}

.page-news .story-row:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .story-row:hover {
  background: rgba(220, 232, 234, .38);
}

.page-news .story-row__no {
  padding-top: 5px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fog);
  transition: color .18s var(--ease);
}

.page-news .story-row:hover .story-row__no {
  color: var(--signal);
}

.page-news .story-row__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .story-row .tag {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: var(--mist);
  color: var(--abyss);
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-news .story-row__time {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--fog);
}

.page-news .story-row__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--abyss);
}

.page-news .story-row__sum {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--news-text-soft);
}

.page-news .story-row__sum a {
  color: var(--hull);
  text-decoration: underline;
  text-decoration-color: var(--circuit);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .story-row__sum a:hover {
  color: var(--signal);
}

/* 专题合集 */
.page-news .news-special {
  padding: clamp(46px, 8vw, 88px) 0;
  background:
    radial-gradient(80% 100% at 12% 0%, rgba(22, 224, 211, .14), transparent 60%),
    linear-gradient(180deg, var(--abyss), var(--hull));
  color: var(--warm);
}

.page-news .news-special .section-title {
  color: var(--warm);
}

.page-news .news-special .news-head__note {
  color: rgba(246, 241, 231, .76);
}

.page-news .special-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .special-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--news-line-dark);
  border-radius: var(--radius-xl);
  background: rgba(246, 241, 231, .06);
}

.page-news .news-special__figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: rgba(12, 44, 69, .8);
}

.page-news .special-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .special-card__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--circuit);
}

.page-news .special-card__body > h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--warm);
}

.page-news .special-card__body > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(246, 241, 231, .8);
}

.page-news .special-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 4px;
}

.page-news .special-card__links a {
  font-size: 13px;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 224, 211, .5);
  padding-bottom: 3px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .special-card__links a:hover,
.page-news .special-card__links a:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

/* 订阅与回到更新时间 */
.page-news .news-subscribe {
  padding: clamp(44px, 7vw, 82px) 0;
  background: var(--mist);
}

.page-news .news-subscribe__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-news .news-subscribe .section-title {
  margin: 6px 0 0;
}

.page-news .news-subscribe__text > p {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.84;
  color: var(--news-text-soft);
}

.page-news .news-subscribe__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-subscribe__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--news-text-soft);
}

.page-news .news-subscribe__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--signal);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}

.page-news .news-subscribe__actions .btn {
  justify-content: center;
  text-align: center;
}

/* 断点 */
@media (min-width: 680px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .series-item:first-child {
    grid-column: span 2;
  }

  .page-news .special-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .story-row {
    grid-template-columns: 44px 1fr;
    gap: 4px 16px;
    padding: 20px 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-update__bar {
    grid-template-columns: auto auto 1fr auto;
    align-items: center;
    gap: 10px 28px;
  }

  .page-news .news-update__label {
    writing-mode: vertical-rl;
    letter-spacing: .3em;
  }

  .page-news .news-subscribe__inner {
    grid-template-columns: 1.65fr 1fr;
    align-items: start;
  }

  .page-news .news-subscribe__actions {
    padding-top: 12px;
  }
}

@media (min-width: 1040px) {
  .page-news .series-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }

  .page-news .series-item:first-child {
    grid-column: auto;
  }

  .page-news .news-list__layout {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }

  .page-news .news-list__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .story-row,
  .page-news .story-row__no,
  .page-news .news-update__jump,
  .page-news .special-card__links a {
    transition: none;
  }
}