.page-news {
  --news-num: 44px;
  display: block;
  background: var(--yx-paper);
  color: var(--yx-graphite);
}

.page-news #main-content,
.page-news #latest-posts,
.page-news #monthly {
  scroll-margin-top: 96px;
}

.page-news a {
  color: var(--yx-blue);
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .news-crumb .yx-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--yx-ink-2);
}

.page-news .news-crumb .yx-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-news .news-crumb .yx-breadcrumb a {
  color: var(--yx-ink-2);
  text-decoration: none;
}

.page-news .news-crumb .yx-breadcrumb a:hover {
  color: var(--yx-blue);
  text-decoration: underline;
}

.page-news .news-crumb .yx-breadcrumb__sep {
  color: var(--yx-mist);
}

/* 首屏 */
.page-news .news-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(38px, 6vw, 72px);
  background:
    linear-gradient(180deg, var(--yx-ice) 0%, rgba(234, 242, 250, 0.35) 62%, var(--yx-paper) 100%);
  border-bottom: 1px solid var(--yx-mist);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-hero__main h1 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 6.2vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--yx-deep);
}

.page-news .news-hero__main h1 em {
  font-style: normal;
  color: var(--yx-blue);
  box-shadow: inset 0 -0.24em 0 var(--yx-gold-soft);
}

.page-news .news-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--yx-ink-2);
}

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

.page-news .news-hero__aside {
  padding: 20px 22px 14px;
  border: 1px solid var(--yx-mist);
  border-top: 3px solid var(--yx-gold);
  border-radius: var(--yx-radius-lg);
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--yx-shadow-1);
}

.page-news .news-hero__aside-title {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--yx-blue);
}

.page-news .news-ledger {
  margin: 0;
}

.page-news .news-ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--yx-mist);
  font-size: 13px;
}

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

.page-news .news-ledger dt {
  color: var(--yx-ink-2);
  white-space: nowrap;
}

.page-news .news-ledger dd {
  margin: 0;
  font-family: var(--yx-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--yx-deep);
  text-align: right;
}

/* 头条 */
.page-news .news-lead {
  padding: clamp(30px, 5vw, 56px) 0 0;
  margin-bottom: calc(clamp(30px, 5vw, 56px) * -0.32);
  position: relative;
  z-index: 2;
}

.page-news .lead-card {
  display: grid;
  overflow: hidden;
  background: var(--yx-paper);
  border: 1px solid var(--yx-mist);
  border-radius: var(--yx-radius-lg);
  box-shadow: var(--yx-shadow-2);
}

.page-news .lead-card__media {
  position: relative;
  background: var(--yx-deep);
}

.page-news .lead-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .lead-card__flag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--yx-coral);
  color: var(--yx-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.page-news .lead-card__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3.2vw, 40px);
}

.page-news .lead-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .lead-card__time {
  padding: 5px 10px;
  border-radius: 4px;
  background: var(--yx-gold-soft);
  color: var(--yx-deep);
  font-family: var(--yx-mono);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.page-news .lead-card__body h2 {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 33px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yx-deep);
}

.page-news .lead-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yx-ink-2);
}

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

.page-news .lead-card__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--yx-graphite);
}

.page-news .lead-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--yx-gold);
}

.page-news .lead-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.page-news .lead-card__link {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--yx-gold-soft);
  padding-bottom: 2px;
}

.page-news .lead-card__link:hover {
  border-bottom-color: var(--yx-gold);
}

/* 筛选与列表 */
.page-news .news-board {
  padding: clamp(56px, 7vw, 92px) 0 clamp(40px, 6vw, 76px);
  background: var(--yx-ice);
  border-top: 1px solid var(--yx-mist);
  border-bottom: 1px solid var(--yx-mist);
}

.page-news .news-board__head {
  max-width: 66ch;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-news .news-board__head h2 {
  margin: 12px 0 12px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yx-deep);
}

.page-news .news-board__head .yx-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yx-ink-2);
  max-width: 60ch;
}

.page-news .news-filter {
  position: relative;
  display: grid;
  gap: 26px;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-news .filter-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-chips label {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 15px;
  border: 1px solid var(--yx-mist);
  border-radius: 999px;
  background: var(--yx-paper);
  color: var(--yx-ink-2);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  transition: color 0.18s var(--yx-ease), background 0.18s var(--yx-ease), border-color 0.18s var(--yx-ease), transform 0.18s var(--yx-ease);
}

.page-news .filter-chips label:hover {
  color: var(--yx-deep);
  border-color: var(--yx-gold);
  transform: translateY(-1px);
}

.page-news #nf-all:checked ~ .filter-side label[for="nf-all"],
.page-news #nf-version:checked ~ .filter-side label[for="nf-version"],
.page-news #nf-column:checked ~ .filter-side label[for="nf-column"],
.page-news #nf-tips:checked ~ .filter-side label[for="nf-tips"],
.page-news #nf-brand:checked ~ .filter-side label[for="nf-brand"] {
  background: var(--yx-deep);
  border-color: var(--yx-deep);
  color: #FFFFFF;
  box-shadow: 0 8px 18px -10px rgba(6, 46, 85, 0.75);
}

.page-news #nf-all:focus-visible ~ .filter-side label[for="nf-all"],
.page-news #nf-version:focus-visible ~ .filter-side label[for="nf-version"],
.page-news #nf-column:focus-visible ~ .filter-side label[for="nf-column"],
.page-news #nf-tips:focus-visible ~ .filter-side label[for="nf-tips"],
.page-news #nf-brand:focus-visible ~ .filter-side label[for="nf-brand"] {
  outline: 3px solid var(--yx-coral);
  outline-offset: 2px;
}

.page-news #nf-version:checked ~ .post-list > .post-item:not([data-cat="version"]),
.page-news #nf-column:checked ~ .post-list > .post-item:not([data-cat="column"]),
.page-news #nf-tips:checked ~ .post-list > .post-item:not([data-cat="tips"]),
.page-news #nf-brand:checked ~ .post-list > .post-item:not([data-cat="brand"]) {
  display: none;
}

.page-news .side-note {
  overflow: hidden;
  background: var(--yx-paper);
  border: 1px solid var(--yx-mist);
  border-radius: var(--yx-radius-lg);
  box-shadow: var(--yx-shadow-1);
}

.page-news .side-note img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--yx-gold-soft);
}

.page-news .side-note__body {
  padding: 16px 18px 18px;
}

.page-news .side-note__title {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--yx-blue);
}

.page-news .side-note__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--yx-ink-2);
}

.page-news .post-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-news .post-item {
  min-width: 0;
  padding: 16px 18px 18px;
  background: var(--yx-paper);
  border: 1px solid var(--yx-mist);
  border-left: 3px solid var(--yx-blue);
  border-radius: var(--yx-radius);
  box-shadow: var(--yx-shadow-1);
  transition: transform 0.2s var(--yx-ease), box-shadow 0.2s var(--yx-ease);
}

.page-news .post-item[data-cat="version"] { border-left-color: var(--yx-gold); }
.page-news .post-item[data-cat="column"]  { border-left-color: var(--yx-teal); }
.page-news .post-item[data-cat="tips"]    { border-left-color: var(--yx-coral); }
.page-news .post-item[data-cat="brand"]   { border-left-color: var(--yx-blue); }

.page-news .post-item:hover,
.page-news .post-item:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--yx-shadow-2);
}

.page-news .post-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 8px;
}

.page-news .post-item__no {
  font-family: var(--yx-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--yx-blue);
}

.page-news .post-item__cat {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--yx-ink-2);
}

.page-news .post-item__time {
  margin-left: auto;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--yx-gold-soft);
  color: var(--yx-deep);
  font-family: var(--yx-mono);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.page-news .post-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--yx-deep);
}

.page-news .post-item__excerpt {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yx-ink-2);
}

/* 月报 */
.page-news .news-report {
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-news .news-report__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-news .report-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--yx-mist);
  border-radius: var(--yx-radius-lg);
  background: var(--yx-deep);
  box-shadow: var(--yx-shadow-2);
}

.page-news .report-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
}

.page-news .news-report__body h2 {
  margin: 12px 0 14px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yx-deep);
}

.page-news .news-report__body .yx-lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yx-ink-2);
  max-width: 60ch;
}

.page-news .report-facts {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-news .report-facts li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--yx-mist);
}

.page-news .report-facts li:last-child {
  border-bottom: 1px solid var(--yx-mist);
}

.page-news .report-facts__key {
  font-family: var(--yx-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--yx-blue);
}

.page-news .report-facts p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yx-graphite);
}

/* 更新与回查 */
.page-news .news-rhythm {
  padding: clamp(40px, 6vw, 80px) 0 clamp(28px, 4vw, 44px);
  color: var(--yx-ice);
  background-color: var(--yx-deep);
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-news .news-rhythm__head {
  max-width: 60ch;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-news .news-rhythm__eyebrow {
  color: var(--yx-gold);
}

.page-news .news-rhythm__head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: 22px;
  align-items: stretch;
}

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

.page-news .rhythm-card {
  padding: 20px 22px 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--yx-radius-lg);
  background: rgba(255, 255, 255, 0.07);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-news .rhythm-card__num {
  margin: 0 0 8px;
  font-family: var(--yx-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--yx-gold);
}

.page-news .rhythm-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.42;
  font-weight: 700;
  color: #FFFFFF;
}

.page-news .rhythm-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(234, 242, 250, 0.86);
}

.page-news .rhythm-card__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--yx-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 160, 23, 0.5);
  padding-bottom: 2px;
}

.page-news .rhythm-card__link:hover {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}

.page-news .rhythm-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--yx-radius-lg);
  background: rgba(255, 255, 255, 0.06);
}

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

.page-news .news-rhythm__foot {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  gap: 16px;
}

.page-news .news-rhythm__foot p {
  margin: 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(234, 242, 250, 0.86);
}

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

.page-news .news-toplink {
  margin: 26px 0 0;
  text-align: right;
}

.page-news .news-toplink a {
  font-size: 13px;
  font-weight: 600;
  color: var(--yx-gold);
  text-decoration: none;
}

.page-news .news-toplink a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-news .lead-card__media img {
    aspect-ratio: auto;
    min-height: 300px;
  }

  .page-news .news-rhythm__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }

  .page-news .news-rhythm__actions {
    justify-content: flex-end;
  }

  .page-news .report-facts li {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-news .report-facts__key {
    padding-top: 3px;
  }
}

/* 桌面：左右分置的索引画板 */
@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.78fr);
    align-items: end;
  }

  .page-news .lead-card {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  }

  .page-news .lead-card__body {
    padding: 40px 42px;
  }

  .page-news .news-filter {
    grid-template-columns: minmax(220px, 264px) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 52px);
    align-items: start;
  }

  .page-news .filter-side {
    position: sticky;
    top: 96px;
  }

  .page-news .news-report__grid {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.94fr);
  }

  .page-news .post-item {
    padding: 18px 22px 20px;
  }
}

@media (min-width: 1120px) {
  .page-news .news-hero__main h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post-item,
  .page-news .filter-chips label {
    transition: none;
  }

  .page-news .post-item:hover,
  .page-news .post-item:focus-within,
  .page-news .filter-chips label:hover {
    transform: none;
  }
}
<<<END>>>