.page-news {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  background: var(--ink);
  color: var(--silver);
  padding: 40px 0 54px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -24%;
  width: 80%;
  height: 190%;
  transform: rotate(-8deg);
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgba(200, 164, 106, 0.22), rgba(53, 224, 208, 0.10) 56%, rgba(11, 13, 16, 0) 82%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(200, 164, 106, 0));
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(232, 234, 237, 0.6);
  margin-bottom: 20px;
}

.page-news .news-hero .breadcrumb a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

.page-news .news-hero .eyebrow {
  color: var(--gold);
  margin: 0 0 12px;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin: 0 0 18px;
  color: var(--silver);
}

.page-news .news-lede {
  max-width: 46ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(232, 234, 237, 0.8);
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .news-hero-meta .chip {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(200, 164, 106, 0.45);
  background: rgba(200, 164, 106, 0.16);
  color: var(--gold-soft);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .news-hero-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(232, 234, 237, 0.55);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 36px;
  padding-bottom: 52px;
}

.page-news .news-filters {
  border-top: 2px solid var(--gold);
  padding-top: 18px;
}

.page-news .news-filters-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-news .filter-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .filter-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 8px;
  border-radius: var(--r-sm);
  border-left: 3px solid transparent;
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-news .filter-list a .mono {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-news .filter-list a:hover,
.page-news .filter-list a:focus-visible {
  background: rgba(42, 47, 55, 0.06);
  border-left-color: var(--cyan);
  transform: translateX(2px);
}

.page-news .news-cadence {
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 14px 15px 16px;
  background: var(--paper);
}

.page-news .cadence-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .cadence-text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .cadence-link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 140, 134, 0.4);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .cadence-link:hover,
.page-news .cadence-link:focus-visible {
  border-bottom-color: var(--cyan-deep);
}

.page-news .rail-status {
  margin: 18px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(92, 99, 107, 0.9);
}

/* ---------- 置顶卡片 ---------- */
.page-news .news-feed {
  min-width: 0;
}

.page-news .pin-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--graphite);
  color: var(--silver);
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 32px;
  transition: border-color var(--t-mid) var(--ease);
}

.page-news .pin-card:hover {
  border-color: rgba(200, 164, 106, 0.55);
}

.page-news .pin-body {
  padding: 22px 18px 24px;
}

.page-news .pin-tag {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 13px;
  border-radius: var(--r-pill);
  background: var(--gold);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .pin-card h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 4.4vw, 30px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--silver);
}

.page-news .pin-sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(232, 234, 237, 0.78);
  max-width: 40ch;
}

.page-news .pin-more {
  margin: 16px 0 20px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
}

.page-news .pin-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--gold-soft);
}

.page-news .pin-more > summary::-webkit-details-marker {
  display: none;
}

.page-news .pin-more > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  transition: transform var(--t-mid) var(--ease);
}

.page-news .pin-more[open] > summary::after {
  transform: rotate(45deg);
}

.page-news .pin-more > summary:hover,
.page-news .pin-more > summary:focus-visible {
  color: var(--cyan);
}

.page-news .pin-more ul {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.page-news .pin-more li {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(232, 234, 237, 0.78);
}

.page-news .pin-more strong {
  color: var(--silver);
  font-weight: 500;
}

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

.page-news .pin-figure {
  margin: 0;
  order: -1;
}

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

/* ---------- 清单 ---------- */
.page-news .feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
}

.page-news .feed-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-news .feed-head-note {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.07em;
  color: var(--muted);
}

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

.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 18px 6px 18px 0;
  border-bottom: 1px solid var(--hairline);
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: var(--r-pill);
  background: var(--cyan);
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease);
}

.page-news .feed-item:hover,
.page-news .feed-item:focus-within {
  background: rgba(42, 47, 55, 0.055);
  transform: translateX(2px);
}

.page-news .feed-item:hover::before,
.page-news .feed-item:focus-within::before {
  opacity: 1;
}

.page-news .feed-idx {
  padding-top: 5px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .feed-main {
  min-width: 0;
}

.page-news .feed-tag {
  display: inline-block;
  margin: 0 0 6px;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  color: var(--cyan-deep);
}

.page-news .feed-main h3 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.6;
}

.page-news .feed-main h3 a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(var(--cyan-deep), var(--cyan-deep));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  transition: background-size var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .feed-main h3 a:hover,
.page-news .feed-main h3 a:focus-visible {
  background-size: 100% 2px;
  color: var(--cyan-deep);
}

.page-news .feed-sum {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .feed-side {
  grid-column: 2 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding-top: 4px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(92, 99, 107, 0.95);
}

.page-news .feed-thumb {
  grid-column: 2 / -1;
  margin: 10px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--hairline);
}

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

.page-news .feed-more {
  margin: 26px 0 0;
}

/* ---------- 专题区 ---------- */
.page-news .news-series {
  position: relative;
  background: var(--ink);
  color: var(--silver);
  padding: 52px 0 56px;
  overflow: hidden;
}

.page-news .news-series::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -18%;
  width: 58%;
  height: 160%;
  transform: rotate(-8deg);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, rgba(53, 224, 208, 0.10), rgba(11, 13, 16, 0) 70%);
  pointer-events: none;
}

.page-news .news-series > .container {
  position: relative;
  z-index: 1;
}

.page-news .series-head {
  max-width: 60ch;
  margin-bottom: 28px;
}

.page-news .series-head .eyebrow {
  color: var(--gold);
  margin: 0 0 10px;
}

.page-news .series-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--silver);
}

.page-news .series-lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(232, 234, 237, 0.74);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 22px;
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--graphite);
  transition: border-color var(--t-mid) var(--ease), border-radius var(--t-mid) var(--ease);
}

.page-news .series-card:hover {
  border-color: rgba(200, 164, 106, 0.6);
  border-radius: var(--r-md);
}

.page-news .series-card--lead {
  padding: 0;
  overflow: hidden;
}

.page-news .series-figure {
  margin: 0;
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .series-body {
  padding: 20px 18px 22px;
}

.page-news .series-kicker {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--gold-soft);
}

.page-news .series-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--silver);
}

.page-news .series-card p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.88;
  color: rgba(232, 234, 237, 0.75);
}

.page-news .series-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

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

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence-block {
  padding: 48px 0 52px;
  background: var(--paper);
}

.page-news .cadence-head {
  max-width: 56ch;
  margin-bottom: 26px;
}

.page-news .cadence-head .eyebrow {
  color: var(--gold);
  margin: 0 0 10px;
}

.page-news .cadence-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 4vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.page-news .cadence-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .cadence-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .cadence-steps li {
  background: var(--paper);
  padding: 20px 18px 22px;
  transition: background var(--t-fast) var(--ease);
}

.page-news .cadence-steps li:hover {
  background: rgba(42, 47, 55, 0.05);
}

.page-news .step-num {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.09em;
  color: var(--gold);
}

.page-news .cadence-steps h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .cadence-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 页尾氛围图 ---------- */
.page-news .news-ambience {
  position: relative;
  margin: 0;
  background: var(--ink);
}

.page-news .news-ambience img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  opacity: 0.72;
}

.page-news .news-ambience figcaption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(232, 234, 237, 0.82);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero {
    padding: 52px 0 66px;
  }

  .page-news .pin-body {
    padding: 26px 24px 28px;
  }

  .page-news .feed-item {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: 20px 10px 20px 0;
  }

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

@media (min-width: 780px) {
  .page-news .pin-card {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .pin-figure {
    order: 0;
  }

  .page-news .pin-figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-news .feed-item {
    grid-template-columns: 52px minmax(0, 1fr) 132px;
    gap: 6px 16px;
  }

  .page-news .feed-item--media {
    grid-template-columns: 52px minmax(0, 1fr) 156px 132px;
  }

  .page-news .feed-side {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    padding-top: 5px;
    text-align: right;
  }

  .page-news .feed-thumb {
    grid-column: auto;
    margin: 0;
    align-self: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-board {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 48px;
    padding-top: 44px;
    padding-bottom: 64px;
  }

  .page-news .news-filters {
    position: sticky;
    top: 24px;
  }

  .page-news .series-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 18px;
  }

  .page-news .series-card--lead {
    grid-row: span 2;
  }

  .page-news .series-card--lead .series-figure img {
    aspect-ratio: 3 / 2;
  }

  .page-news .news-ambience figcaption {
    left: 32px;
    bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news .filter-list a,
  .page-news .pin-more > summary::after,
  .page-news .series-card {
    transition: none;
  }

  .page-news .feed-item:hover,
  .page-news .feed-item:focus-within,
  .page-news .filter-list a:hover,
  .page-news .filter-list a:focus-visible {
    transform: none;
  }
}
<<<END>>>