.page-news {
  --news-rail-w: 236px;
  --news-radius: 16px;
  background: var(--c-paper);
  color: var(--c-ink);
  padding-bottom: clamp(64px, 8vw, 96px);
  overflow-x: hidden;
}

.page-news .container {
  width: 100%;
  padding-inline: var(--gutter);
}

/* 面包屑区留白 */
.page-news .breadcrumb {
  padding: 20px 0 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(24px, 4vw, 40px) 0 clamp(40px, 6vw, 64px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-hero h1 {
  margin: 10px 0 20px;
  color: var(--c-navy);
}

.page-news .news-hero .lede {
  max-width: 36em;
  color: var(--c-slate);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-now {
  background: var(--c-navy);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.page-news .news-now__label {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--c-orange-light);
}

.page-news .news-now__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-now__list li {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, .22);
}

.page-news .news-now__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-now__list strong {
  font-size: 21px;
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
}

.page-news .news-now__list span {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .72);
}

.page-news .news-now__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .18);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mint);
}

/* ---------- 区块标题 ---------- */
.page-news .news-head {
  margin-bottom: 26px;
}

.page-news .news-head .title-lg {
  margin: 10px 0 12px;
  color: var(--c-navy);
}

.page-news .news-head__note {
  max-width: 54em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 编辑选读 ---------- */
.page-news .news-picks {
  padding: clamp(32px, 5vw, 56px) 0 clamp(40px, 6vw, 72px);
}

.page-news .picks-grid {
  display: grid;
  gap: 20px;
}

.page-news .pick {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.page-news .pick:hover {
  transform: translateY(-4px);
  border-color: var(--c-line-strong);
  box-shadow: var(--shadow-soft);
}

.page-news .pick > .media {
  margin: 0;
  border: 0;
  border-radius: 0;
  background: var(--c-orange-soft);
  aspect-ratio: 3 / 2;
}

.page-news .pick > .media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .pick__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
}

.page-news .pick__body h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-navy);
}

.page-news .pick__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-news .pick__meta {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-slate);
}

.page-news .pick--text {
  background: linear-gradient(160deg, var(--c-orange-soft) 0%, #FFFDFA 65%);
  border-color: rgba(255, 106, 26, .3);
}

.page-news .pick--text .pick__body h3 {
  font-size: 20px;
}

/* ---------- 分类标签色系 ---------- */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
}

.page-news .tag--c1 { background: var(--c-orange-soft); color: var(--c-orange-deep); }
.page-news .tag--c2 { background: rgba(47, 111, 237, .14); color: #1F4FBF; }
.page-news .tag--c3 { background: var(--c-navy); color: var(--c-white); }
.page-news .tag--c4 { background: rgba(45, 212, 168, .2); color: var(--c-mint-deep); }
.page-news .tag--c5 { background: rgba(91, 107, 127, .15); color: #3D4C5E; }
.page-news .tag--c6 { background: transparent; color: var(--c-navy); border: 1px dashed var(--c-line-strong); }

/* ---------- 文章流 ---------- */
.page-news .news-stream {
  padding: clamp(40px, 6vw, 72px) 0;
  background: linear-gradient(180deg, var(--c-paper) 0%, var(--c-white) 100%);
}

.page-news .stream-layout {
  display: grid;
  gap: 28px;
}

.page-news .stream-rail {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 22px;
}

.page-news .stream-rail__title {
  margin: 0 0 14px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-slate);
}

.page-news .stream-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .stream-rail__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 10px;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-news .stream-rail__list li:hover {
  background: var(--c-orange-soft);
  border-left-color: var(--c-orange);
}

.page-news .rail-idx {
  grid-row: span 2;
  padding-top: 2px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-orange-deep);
}

.page-news .rail-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-news .rail-desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--c-slate);
}

.page-news .stream-rail__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-news .stream-rail__foot a,
.page-news .stream-more a {
  color: var(--c-orange-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

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

.page-news .post {
  padding: 22px 0;
  border-top: 1px solid var(--c-line);
}

.page-news .post:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .post__body {
  display: grid;
  gap: 9px;
}

.page-news .post__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--c-slate);
}

.page-news .post__time {
  font-weight: 700;
  color: var(--c-orange-deep);
}

.page-news .post__read {
  letter-spacing: .04em;
}

.page-news .post__title {
  margin: 0;
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-navy);
}

.page-news .post__excerpt {
  margin: 0;
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-news .post--thumb {
  display: grid;
  gap: 16px;
}

.page-news .post__thumb {
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--c-orange-soft);
  aspect-ratio: 3 / 2;
}

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

.page-news .stream-more {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding: clamp(40px, 6vw, 72px) 0 0;
}

.page-news .cadence-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 28px;
  padding: clamp(24px, 4vw, 48px);
  border-radius: 24px;
  background: var(--c-navy);
  color: #fff;
}

.page-news .cadence-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 26, .38) 0%, rgba(255, 106, 26, 0) 70%);
  pointer-events: none;
}

.page-news .cadence-card__main {
  position: relative;
  z-index: 1;
}

.page-news .cadence-card__main h2 {
  margin: 10px 0 16px;
  color: #fff;
}

.page-news .cadence-card__main p {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .78);
}

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

.page-news .cadence-card__actions .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
}

.page-news .cadence-card__actions .btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .1);
}

.page-news .cadence-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .cadence-metric {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--c-orange);
}

.page-news .cadence-metric strong {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
  color: #fff;
}

.page-news .cadence-metric span {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .68);
}

/* ---------- 中屏调整 ---------- */
@media (min-width: 720px) {
  .page-news .post--thumb {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .post__thumb {
    aspect-ratio: 3 / 2;
  }
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .picks-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
    align-items: stretch;
  }

  .page-news .cadence-card {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }
}

@media (min-width: 960px) {
  .page-news .stream-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .pick,
  .page-news .stream-rail__list li {
    transition: none;
  }

  .page-news .pick:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>