.page-news {
  --news-rail: 220px;
  --news-rule: rgba(11, 27, 51, 0.10);
  --news-quiet: rgba(11, 27, 51, 0.055);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(30, 111, 217, 0.10) 0%, rgba(22, 194, 166, 0.05) 42%, rgba(255, 255, 255, 0) 74%),
    var(--white);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--news-quiet) 1px, transparent 1px),
    linear-gradient(to bottom, var(--news-quiet) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-news .news-mast > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-mast__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-news .news-mast__title {
  font-size: clamp(30px, 5.6vw, 56px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--navy);
}

.page-news .news-mast__desc {
  margin-top: 20px;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--gray);
  max-width: 34em;
}

.page-news .news-mast__hint {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-news .news-mast__hint a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 111, 217, 0.35);
}

.page-news .news-mast__hint a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-news .news-mast__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  clip-path: var(--cut-sm);
  overflow: hidden;
}

.page-news .news-mast__meta li {
  background: var(--white);
  padding: 16px 18px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-mast__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-news .news-mast__label {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.5;
}

/* ---------- 精选 ---------- */
.page-news .news-featured {
  background: var(--mist);
}

.page-news .pick-row {
  display: grid;
  gap: var(--gap);
  margin-top: var(--gap);
}

.page-news .pick {
  position: relative;
  background: var(--white);
  border: 1px solid var(--news-rule);
  clip-path: var(--cut);
  padding: clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .pick:hover {
  border-color: rgba(255, 106, 19, 0.5);
  transform: translateY(-3px);
}

.page-news .pick--lead {
  padding: 0;
  gap: 0;
  overflow: hidden;
}

.page-news .pick--lead .pick__body {
  padding: clamp(22px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .pick__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue);
  margin: 0;
}

.page-news .pick__tag--cyan { color: var(--cyan); }
.page-news .pick__tag--warm { color: var(--orange); }

.page-news .pick__title {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--navy);
}

.page-news .pick__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 34em;
}

.page-news .pick__note {
  margin: 0;
  font-size: 13px;
  color: var(--gray);
  border-left: 3px solid var(--cyan);
  padding-left: 10px;
}

.page-news .pick__media {
  position: relative;
  order: -1;
}

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

.page-news .pick__media .media-frame__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  clip-path: var(--cut-sm);
}

.page-news .spark {
  width: 100%;
  max-width: 200px;
  height: auto;
  color: var(--cyan);
  margin-top: auto;
}

/* ---------- 主体网格 ---------- */
.page-news .news-desk {
  background: var(--white);
}

.page-news .news-desk__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
}

.page-news .news-index {
  align-self: start;
  border-top: 3px solid var(--orange);
  padding-top: 16px;
}

.page-news .news-index__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray);
  margin: 0 0 14px;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--news-rule);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  clip-path: var(--cut-sm);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

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

.page-news .news-index__link:hover .news-index__num {
  color: var(--orange);
}

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

/* ---------- 栏目区块 ---------- */
.page-news .news-feed {
  min-width: 0;
}

.page-news .feed-sec {
  padding-bottom: clamp(34px, 5vw, 64px);
  margin-bottom: clamp(34px, 5vw, 64px);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .feed-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-news .feed-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .feed-head__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
  padding-top: 8px;
  flex: none;
}

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

.page-news .feed-head__title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0;
  color: var(--navy);
}

.page-news .feed-head__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 34em;
}

.page-news .feed-figure {
  margin: 0 0 clamp(20px, 2.8vw, 30px);
  position: relative;
}

.page-news .feed-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: var(--cut);
}

.page-news .feed-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
  border-left: 3px solid var(--orange-soft);
  padding-left: 10px;
}

/* ---------- 标签切换 ---------- */
.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .tabs__btn {
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 9px 16px;
  border: 1px solid var(--news-rule);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  clip-path: var(--cut-sm);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .tabs__btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-news .tabs__btn.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.page-news .tabs__panel {
  display: none;
}

.page-news .tabs__panel.is-active {
  display: block;
}

/* ---------- 条目流 ---------- */
.page-news .feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 18px 22px 20px;
  border-bottom: 1px solid var(--news-rule);
  transition: transform 0.2s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.22s var(--ease);
}

.page-news .entry:hover {
  transform: translateX(-6px);
}

.page-news .entry:hover::before {
  transform: scaleY(1);
}

.page-news .entry__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray);
  padding-top: 3px;
}

.page-news .entry__body {
  min-width: 0;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 9px;
}

.page-news .entry__title {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  color: var(--navy);
  transition: color 0.18s var(--ease);
}

.page-news .entry:hover .entry__title {
  color: var(--orange);
}

.page-news .entry__desc {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 34em;
}

.page-news .note-chart {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin-top: 14px;
  color: var(--cyan);
}

.page-news .feed-list--releases .entry__num {
  color: var(--blue);
  font-weight: 700;
}

.page-news .feed-list--series .entry {
  padding-top: 26px;
  padding-bottom: 26px;
}

.page-news .feed-list--series .entry__num {
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
}

/* ---------- 订阅节奏 ---------- */
.page-news .feed-sec--subscribe {
  background: linear-gradient(140deg, rgba(30, 111, 217, 0.08), rgba(22, 194, 166, 0.06) 60%, rgba(255, 255, 255, 0));
  border: 1px solid var(--news-rule);
  clip-path: var(--cut);
  padding: clamp(22px, 3vw, 36px);
}

.page-news .sub-grid {
  display: grid;
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  margin-bottom: clamp(20px, 2.8vw, 30px);
}

.page-news .sub-item {
  background: var(--white);
  padding: 20px;
}

.page-news .sub-item__cycle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
  margin: 0;
}

.page-news .sub-item__title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin: 10px 0 0;
  color: var(--navy);
}

.page-news .sub-item__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-news .sub-cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .sub-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray);
  max-width: 40em;
}

.page-news .sub-cta__text a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 111, 217, 0.35);
}

.page-news .sub-cta__text a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-news .sub-cta .btn {
  align-self: flex-start;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .pick-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .feed-figure img {
    aspect-ratio: 16 / 9;
  }

  .page-news .sub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .sub-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-news .sub-cta .btn {
    align-self: auto;
    flex: none;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-desk__grid {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--h-bar) + 28px);
  }

  .page-news .news-index__list {
    flex-direction: column;
    gap: 2px;
  }

  .page-news .news-index__link {
    width: 100%;
    justify-content: flex-start;
    border-color: transparent;
    border-left: 2px solid transparent;
    padding: 9px 12px;
    background: transparent;
  }

  .page-news .news-index__link:hover {
    border-left-color: var(--orange);
    background: rgba(255, 106, 19, 0.06);
  }

  .page-news .pick--lead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: stretch;
  }

  .page-news .pick--lead .pick__media {
    order: 0;
    height: 100%;
  }

  .page-news .pick--lead .pick__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 300px;
  }

  .page-news .pick--lead .pick__body {
    justify-content: center;
  }

  .page-news .entry {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 18px;
    padding-top: 26px;
    padding-bottom: 26px;
  }

  .page-news .sub-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-feed .feed-sec:nth-of-type(3) .entry,
  .page-news .news-feed .feed-sec:nth-of-type(4) .entry {
    padding-top: 32px;
    padding-bottom: 32px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-mast__grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .pick,
  .page-news .news-index__link {
    transition: none;
  }

  .page-news .entry:hover {
    transform: none;
  }

  .page-news .pick:hover {
    transform: none;
  }
}
<<<END>>>
</main>
