.page-news {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news .crumbs {
  padding-top: 1.1rem;
}

/* ---------- 首屏 ---------- */
.page-news .column-hero {
  padding-bottom: clamp(1.8rem, 4vw, 3rem);
}

.page-news .column-hero__grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  padding: clamp(1.2rem, 3.5vw, 2.6rem) 0 clamp(1.6rem, 4vw, 2.8rem);
}

.page-news .column-hero__main {
  min-width: 0;
}

.page-news .column-hero__title {
  margin: 0.55rem 0 0;
  color: var(--deep);
  max-width: 18ch;
}

.page-news .column-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.82;
  color: var(--ink);
}

.page-news .column-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem clamp(1.4rem, 4vw, 2.8rem);
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-news .stat-num {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1;
  color: var(--sand);
}

.page-news .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .column-hero__side {
  position: relative;
  background: var(--sand-mist);
  border: 1px solid var(--line-strong);
  padding: clamp(1.1rem, 3vw, 1.8rem);
}

.page-news .column-hero__side::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, transparent 49.5%, var(--sand) 50%);
  pointer-events: none;
}

.page-news .column-hero__note {
  margin: 0 0 1.2rem;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--deep);
}

.page-news .column-hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
}

.page-news .column-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.02);
}

/* ---------- 主体网格 ---------- */
.page-news .column-layout {
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-news .column-flow {
  min-width: 0;
}

.page-news .column-toc {
  display: none;
}

.page-news .column-toc__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-news .column-toc .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .column-toc .toc-link {
  display: block;
  padding: 0.42rem 0.5rem 0.42rem 0.7rem;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  color: var(--stone);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-news .column-toc .toc-link:hover {
  color: var(--deep);
}

.page-news .column-toc .toc-link.is-active {
  color: var(--deep);
  border-left-color: var(--sand);
  background: var(--sand-mist);
}

/* ---------- 区块 ---------- */
.page-news .column-section {
  padding: clamp(1.8rem, 4.5vw, 3.2rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 6.5rem;
}

.page-news .column-section:first-child {
  border-top: 0;
  padding-top: clamp(1rem, 2.5vw, 1.6rem);
}

.page-news .column-section__head {
  max-width: 64ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-news .column-section__head .eyebrow {
  color: var(--sand);
}

.page-news .column-section__lede {
  margin: 0.7rem 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--stone);
}

/* ---------- 栏目卡片 ---------- */
.page-news .track-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .track-card {
  position: relative;
  background: var(--paper);
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
}

.page-news .track-card__no {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-news .track-card__name {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  line-height: 1.4;
  color: var(--deep);
}

.page-news .track-card__desc {
  margin: 0 0 0.9rem;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .track-card__meta {
  display: inline-block;
  margin: 0;
  padding-top: 0.45rem;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--deep);
}

/* ---------- 筛选 ---------- */
.page-news .pick-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 1rem;
  margin-bottom: clamp(1.2rem, 3vw, 1.8rem);
  border-bottom: 1px solid var(--line);
}

.page-news .pick-filter .filter-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--deep);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .pick-filter .filter-btn:hover {
  border-color: var(--sand);
  color: var(--sand);
}

.page-news .pick-filter .filter-btn[aria-pressed="true"] {
  background: var(--night);
  color: var(--white);
  border-color: var(--night);
}

.page-news .pick-filter .filter-btn[aria-pressed="true"]::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--arena);
  vertical-align: middle;
}

.page-news .pick-filter .filter-btn[aria-pressed="true"]:hover {
  color: var(--white);
  border-color: var(--night);
}

/* ---------- 索引 + 预览 ---------- */
.page-news .pick-layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.page-news .pick-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

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

.page-news .pick-row[hidden] {
  display: none;
}

.page-news .pick-row__link {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.95rem 0.6rem 0.95rem 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}

.page-news .pick-row__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sand);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.24s ease;
}

.page-news .pick-row__link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sand);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.page-news .pick-row__link:hover,
.page-news .pick-row__link:focus-visible {
  background: var(--sand-mist);
}

.page-news .pick-row__link:hover::before,
.page-news .pick-row__link:focus-visible::before {
  transform: scaleY(1);
}

.page-news .pick-row__link:hover::after,
.page-news .pick-row__link:focus-visible::after {
  opacity: 1;
}

.page-news .pick-row__no {
  padding-top: 0.25rem;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-news .pick-row__body {
  display: block;
  min-width: 0;
}

.page-news .pick-tag {
  display: inline-block;
  margin-bottom: 0.35rem;
  padding: 0.12rem 0.45rem;
  background: var(--snow);
  color: var(--white);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .pick-row__title {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--deep);
}

.page-news .pick-row__note {
  display: block;
  margin-top: 0.3rem;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .pick-row__stage {
  display: block;
  margin-top: 0.4rem;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--deep);
}

.page-news .pick-preview__title {
  margin: 0 0 0.8rem;
  color: var(--sand);
}

.page-news .pick-accordion .accordion-item {
  border-top: 1px solid var(--line-strong);
}

.page-news .pick-accordion .accordion-item:last-child {
  border-bottom: 1px solid var(--line-strong);
}

.page-news .pick-accordion__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-news .pick-accordion__trigger {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  width: 100%;
  padding: 0.85rem 0.3rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--deep);
  transition: color 0.2s ease, background 0.2s ease;
}

.page-news .pick-accordion__trigger:hover {
  color: var(--sand);
}

.page-news .pick-accordion__trigger .mono {
  font-size: 12px;
  color: var(--sand);
}

.page-news .pick-accordion__trigger[aria-expanded="true"] {
  color: var(--night);
  font-weight: 600;
}

.page-news .pick-preview .accordion-panel {
  padding: 0 0 1.3rem;
}

.page-news .preview-body p {
  margin: 0 0 0.85rem;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink);
}

.page-news .preview-quote {
  margin: 0 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--sand);
  font-family: var(--font-serif);
  font-size: clamp(1.08rem, 2.2vw, 1.42rem);
  font-weight: 600;
  line-height: 1.55;
  color: var(--deep);
}

.page-news .pick-preview .figure {
  margin: 0 0 1rem;
  border: 1px solid var(--line-strong);
}

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

.page-news .preview-points {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .preview-points li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--stone);
}

.page-news .preview-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--sand);
}

/* ---------- 成型过程 ---------- */
.page-news .column-section--mist {
  background: var(--sand-mist);
  border: 1px solid var(--line-strong);
  border-top: 0;
  padding: clamp(1.3rem, 3.4vw, 2.6rem);
}

.page-news .column-section--mist .eyebrow {
  color: var(--clay);
}

.page-news .method-grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.6rem);
}

.page-news .method-head .section-title {
  max-width: 20ch;
}

.page-news .method-head .btn {
  margin-top: 1.1rem;
}

.page-news .method-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .method-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-news .method-step__no {
  padding-top: 0.25rem;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.page-news .method-step__body {
  min-width: 0;
}

.page-news .method-step__body h3 {
  margin: 0 0 0.35rem;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--deep);
}

.page-news .method-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 系列专题 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .series-card {
  position: relative;
  background: var(--paper);
  padding: clamp(1.2rem, 2.6vw, 1.7rem);
}

.page-news .series-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 3px;
  background: var(--snow);
}

.page-news .series-card__meta {
  display: block;
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .series-card__name {
  margin: 0.6rem 0 0.55rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.45;
  color: var(--deep);
}

.page-news .series-card p {
  margin: 0 0 0.85rem;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .series-card p.series-card__meta {
  margin: 0;
}

.page-news .update-feature {
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.8rem);
  margin-top: clamp(1.2rem, 3vw, 2rem);
  padding: clamp(1rem, 2.6vw, 1.6rem);
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.page-news .update-feature .figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-news .update-feature__body {
  min-width: 0;
}

.page-news .update-feature__body h3 {
  margin: 0.6rem 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  line-height: 1.45;
  color: var(--deep);
}

.page-news .update-feature__body p {
  margin: 0 0 0.9rem;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .update-feature__link {
  display: inline-block;
  font-size: 13.5px;
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid var(--clay);
}

.page-news .update-feature__link:hover,
.page-news .update-feature__link:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--sand);
}

/* ---------- 归档 ---------- */
.page-news .column-section--night {
  background: var(--night);
  color: var(--white);
  border-top: 0;
  padding: clamp(1.6rem, 4vw, 3rem);
}

.page-news .column-section--night .eyebrow {
  color: var(--arena);
}

.page-news .column-section--night .section-title {
  color: var(--white);
}

.page-news .column-section--night .column-section__lede {
  color: rgba(255, 255, 255, 0.74);
}

.page-news .season-rail {
  margin: clamp(1.4rem, 3.4vw, 2.2rem) 0;
  padding: 1.2rem 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-news .season-rail__svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news .rail-base {
  stroke: rgba(127, 168, 166, 0.42);
  stroke-width: 1;
}

.page-news .rail-fill {
  stroke: var(--arena);
  stroke-width: 2;
}

.page-news .rail-dot {
  fill: var(--night);
  stroke: rgba(127, 168, 166, 0.68);
  stroke-width: 1.6;
}

.page-news .rail-dot--on {
  fill: var(--arena);
  stroke: var(--arena);
}

.page-news .season-labels {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .archive-grid {
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.page-news .archive-link {
  display: block;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  background: var(--night);
  color: var(--white);
  text-decoration: none;
  transition: background 0.24s ease;
}

.page-news .archive-link:hover,
.page-news .archive-link:focus-visible {
  background: var(--deep);
}

.page-news .archive-link__title {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--white);
}

.page-news .archive-link__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .archive-link__go {
  display: inline-block;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--arena);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .season-labels {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-news .track-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .track-card--wide {
    grid-column: span 7;
  }

  .page-news .track-card--narrow {
    grid-column: span 5;
  }

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

  .page-news .update-feature {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-news .column-hero__grid {
    grid-template-columns: minmax(0, 7.5fr) minmax(0, 3.5fr);
    align-items: end;
  }

  .page-news .method-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(1.6rem, 4vw, 3.2rem);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .pick-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .column-layout {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(1.4rem, 3vw, 3rem);
    align-items: start;
  }

  .page-news .column-toc {
    display: block;
    position: sticky;
    top: 6.5rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--line-strong);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pick-row__link,
  .page-news .pick-row__link::before,
  .page-news .pick-row__link::after,
  .page-news .archive-link,
  .page-news .pick-filter .filter-btn,
  .page-news .column-toc .toc-link {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>