.page-news {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 46%, #F1E9D6 100%);
  color: var(--ink);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news a {
  overflow-wrap: anywhere;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: clamp(16px, 2.6vw, 30px) clamp(30px, 5vw, 62px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-news .news-hero__lead {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-news .news-hero__lead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink-deep);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-news .news-hero__frame {
  position: relative;
  padding: 10px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(30, 111, 140, 0.22);
  pointer-events: none;
}

.page-news .news-hero__frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-news .news-hero__caption {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-news .news-hero__headline {
  display: grid;
  gap: 12px;
  border-left: 3px solid var(--coral);
  padding-left: clamp(12px, 2vw, 20px);
}

.page-news .news-hero__headline h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.32;
  color: var(--ink);
}

.page-news .news-hero__headline p {
  margin: 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

/* ---------- 首屏右侧系列索引 ---------- */
.page-news .news-rail {
  border: 1px solid var(--line);
  border-top: 4px solid var(--violet);
  background: var(--paper-raised);
  box-shadow: var(--shadow-paper);
  padding: clamp(18px, 2.6vw, 26px);
  min-width: 0;
}

.page-news .news-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet);
}

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

.page-news .news-rail__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 6px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease, padding-left 0.18s ease;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  background: rgba(207, 231, 227, 0.45);
  padding-left: 12px;
}

.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
}

.page-news .news-rail__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}

.page-news .news-rail__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

.page-news .news-rail__dot--violet { background: var(--violet); }
.page-news .news-rail__dot--teal { background: var(--teal); }
.page-news .news-rail__dot--lake { background: var(--lake); }
.page-news .news-rail__dot--coral { background: var(--coral); }

.page-news .news-rail__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .news-rail__more {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--coral-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 59, 39, 0.35);
  padding-bottom: 2px;
}

.page-news .news-rail__more:hover,
.page-news .news-rail__more:focus-visible {
  border-bottom-color: var(--coral-deep);
}

/* ---------- 系列索引 ---------- */
.page-news .news-series {
  background: var(--mist);
  border-top: 1px solid rgba(30, 111, 140, 0.18);
  border-bottom: 1px solid rgba(30, 111, 140, 0.18);
  padding-block: clamp(36px, 5.5vw, 76px);
}

.page-news .news-series__head {
  display: grid;
  gap: 10px;
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-series__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .news-series__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-series__figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: 8px;
  box-shadow: var(--shadow-paper);
}

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-series__figure figcaption {
  padding: 10px 4px 4px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-series__card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: clamp(16px, 2.4vw, 24px);
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-news .news-series__card:hover {
  transform: translateY(-3px);
  border-color: var(--lake);
  box-shadow: var(--shadow-lift);
}

.page-news .news-series__icon {
  width: 40px;
  height: 40px;
}

.page-news .news-series__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-news .news-series__icon--violet { color: var(--violet); }
.page-news .news-series__icon--teal { color: var(--teal); }
.page-news .news-series__icon--lake { color: var(--lake); }
.page-news .news-series__icon--coral { color: var(--coral); }

.page-news .news-series__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-series__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-series__card .tag {
  justify-self: start;
}

.page-news .news-series__more {
  justify-self: start;
  margin-top: 2px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.18s ease;
}

.page-news .news-series__more:hover,
.page-news .news-series__more:focus-visible {
  border-bottom-color: var(--lake);
}

/* ---------- 报告列表 ---------- */
.page-news .news-list-section {
  padding-block: clamp(36px, 5.5vw, 76px);
}

.page-news .news-list__head {
  display: grid;
  gap: 10px;
  max-width: 58ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-list__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .news-list__head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(12px, 1.8vw, 20px);
}

.page-news .news-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: clamp(16px, 2.4vw, 26px);
  min-width: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-news .news-row:hover {
  transform: translateY(-2px);
  border-color: var(--lake);
  box-shadow: var(--shadow-lift);
}

.page-news .news-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  align-content: start;
}

.page-news .news-row__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--lake);
  line-height: 1;
}

.page-news .news-row__when {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-news .news-row__body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news .news-row__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.38;
  color: var(--ink);
}

.page-news .news-row__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-row__figure {
  margin: 4px 0;
  border: 1px solid var(--line);
  padding: 6px;
  background: var(--paper);
}

.page-news .news-row__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-row__paths {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 2px 0 0;
}

.page-news .news-row__paths a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 111, 140, 0.3);
  padding-bottom: 2px;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-news .news-row__paths a:hover,
.page-news .news-row__paths a:focus-visible {
  color: var(--coral-deep);
  border-bottom-color: var(--coral-deep);
}

.page-news .news-row--feature {
  border-left: 4px solid var(--coral);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  background: var(--ink);
  color: var(--paper-raised);
  padding-block: clamp(38px, 6vw, 82px);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-news .news-cadence__text {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-news .news-cadence .eyebrow {
  color: var(--mist);
}

.page-news .news-cadence h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.8vw, 40px);
  line-height: 1.2;
  color: var(--paper-raised);
}

.page-news .news-cadence__text > p {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--on-ink);
}

.page-news .news-steps {
  margin: 10px 0 6px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .news-steps .step-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num label"
    ". text";
  gap: 4px 12px;
  border-left: 2px solid var(--teal);
  padding-left: 14px;
}

.page-news .news-steps .step-list__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--coral);
  padding-top: 3px;
}

.page-news .news-steps .step-list__label {
  grid-area: label;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper-raised);
}

.page-news .news-steps .step-list__text {
  grid-area: text;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--on-ink);
}

.page-news .news-cadence .btn {
  justify-self: start;
  margin-top: 6px;
}

.page-news .news-cadence__figure {
  margin: 0;
  border: 1px solid rgba(207, 231, 227, 0.35);
  padding: 8px;
  background: rgba(253, 251, 246, 0.06);
}

.page-news .news-cadence__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .news-cadence__figure figcaption {
  padding: 10px 4px 4px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--on-ink-dim);
}

/* ---------- 返回区 ---------- */
.page-news .news-return {
  padding-block: clamp(32px, 5vw, 64px);
}

.page-news .news-return__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  border-top: 2px solid var(--line);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-news .news-return__inner h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.25;
  color: var(--ink-deep);
}

.page-news .news-return__inner p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-return__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-news .news-row:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) 168px;
  }

  .page-news .news-row:nth-child(even) .news-row__meta {
    grid-column: 2;
    grid-row: 1;
    justify-content: flex-end;
    text-align: right;
  }

  .page-news .news-row:nth-child(even) .news-row__body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-row__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: sticky;
    top: 16px;
  }

  .page-news .news-row:nth-child(even) .news-row__meta {
    align-items: flex-end;
  }

  .page-news .news-row__figure {
    max-width: 440px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-series__card:nth-child(even) {
    transform: translateY(14px);
  }

  .page-news .news-series__card:nth-child(even):hover {
    transform: translateY(11px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-row,
  .page-news .news-series__card,
  .page-news .news-rail__link,
  .page-news .news-row__paths a,
  .page-news .news-series__more {
    transition: none;
  }

  .page-news .news-row:hover,
  .page-news .news-series__card:hover,
  .page-news .news-series__card:nth-child(even),
  .page-news .news-series__card:nth-child(even):hover {
    transform: none;
  }
}