.page-news {
  --news-line: rgba(237, 237, 237, .1);
  --news-line-soft: rgba(237, 237, 237, .06);
  display: block;
  padding-block: calc(var(--header-h) + 28px) 72px;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--note);
  margin-bottom: 32px;
}
.page-news .breadcrumb a {
  color: var(--note);
  text-decoration: none;
}
.page-news .breadcrumb a:hover {
  color: var(--orange);
}
.page-news .breadcrumb__sep {
  color: var(--note);
  opacity: .5;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 32px;
  padding-bottom: 56px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-hero__text .eyebrow {
  color: var(--orange);
  font-family: var(--font-data);
  letter-spacing: .14em;
  font-size: 12px;
  margin-bottom: 14px;
}
.page-news .news-hero__text h1 {
  margin: 0 0 20px;
  color: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.08;
  font-size: clamp(36px, 6vw, 60px);
}
.page-news .news-hero__text .lead {
  color: var(--mist);
  opacity: .82;
  font-size: 17px;
  line-height: 1.75;
  max-width: 44ch;
}
.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}
.page-news .news-hero__meta .annotation {
  color: var(--note);
  font-size: 12px;
}
.page-news .news-hero__visual {
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-news .news-hero__visual svg {
  width: min(320px, 80%);
  height: auto;
}
.page-news .news-hero__visual .annotation--vertical {
  position: absolute;
  right: 0;
  top: 24px;
  writing-mode: vertical-rl;
  color: var(--note);
  font-size: 11px;
  letter-spacing: .3em;
}

/* ---------- 主题带筛选 ---------- */
.page-news .news-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  margin-bottom: 48px;
  background:
    linear-gradient(90deg, rgba(255,107,0,.12), rgba(255,107,0,0) 60%),
    var(--ink-2);
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-sm);
}
.page-news .news-band .section-head__title {
  margin: 0;
  color: var(--mist);
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  letter-spacing: .01em;
  white-space: nowrap;
}
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.page-news .filter-bar__label {
  color: var(--note);
  font-size: 12px;
  margin-right: 4px;
}
.page-news .filter-btn {
  appearance: none;
  background: transparent;
  color: var(--mist);
  border: 1px solid var(--news-line);
  border-radius: 999px;
  padding: 7px 15px;
  font-size: 13px;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.page-news .filter-btn:hover {
  border-color: var(--line-orange);
  color: var(--orange);
}
.page-news .filter-btn.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #0A0A0A;
  font-weight: 600;
}
.page-news .filter-live {
  width: 100%;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--note);
  letter-spacing: .04em;
}

/* ---------- 本期主推 ---------- */
.page-news .news-lead {
  display: grid;
  gap: 28px;
  margin-bottom: 72px;
}
.page-news .news-lead__media {
  position: relative;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}
.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 10;
  filter: saturate(1.05) contrast(1.05);
}
.page-news .media-frame__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--orange);
  color: #0A0A0A;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 5px 10px;
  border-radius: 4px;
}
.page-news .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 26px 18px 14px;
  font-size: 12px;
  color: var(--mist);
  background: linear-gradient(to top, rgba(10,10,10,.92), rgba(10,10,10,0));
}
.page-news .news-lead__body {
  align-self: center;
}
.page-news .news-lead__body .eyebrow {
  color: var(--orange);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  margin-bottom: 12px;
}
.page-news .news-lead__body h2 {
  margin: 0 0 18px;
  color: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  font-size: clamp(28px, 4.4vw, 44px);
}
.page-news .news-lead__body p {
  color: var(--mist);
  opacity: .84;
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 14px;
  max-width: 46ch;
}
.page-news .news-lead__body .muted {
  color: var(--note);
  opacity: 1;
  font-size: 14px;
}
.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  margin-bottom: 80px;
}
.page-news .section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--news-line);
}
.page-news .section-head__title {
  margin: 0;
  color: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .01em;
}
.page-news .section-head__note {
  color: var(--note);
  font-size: 12px;
}

.page-news .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.page-news .news-item {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--news-line);
  padding-right: 34px;
}
.page-news .news-item[hidden] {
  display: none;
}
.page-news .news-item__media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--ink-2);
}
.page-news .news-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform .35s ease, filter .35s ease;
  filter: saturate(.95);
}
.page-news .news-item:hover .news-item__media img {
  transform: scale(1.03);
  filter: saturate(1.15);
}
.page-news .news-item__body .tag {
  display: inline-block;
  margin: 0 6px 12px 0;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: .06em;
  border-radius: 4px;
  border: 1px solid transparent;
  font-family: var(--font-data);
}
.page-news .news-item__body .tag--orange {
  color: var(--orange);
  border-color: var(--line-orange);
  background: rgba(255,107,0,.08);
}
.page-news .news-item__body .tag--jade {
  color: var(--jade);
  border-color: rgba(0,200,83,.42);
  background: rgba(0,200,83,.08);
}
.page-news .card__title {
  margin: 0 0 12px;
  color: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.2;
  letter-spacing: .005em;
}
.page-news .news-item__summary {
  margin: 0 0 14px;
  color: var(--mist);
  opacity: .8;
  font-size: 15px;
  line-height: 1.72;
  max-width: 56ch;
}
.page-news .news-item .disclosure {
  border-top: 1px dashed var(--news-line-soft);
  padding-top: 12px;
}
.page-news .news-item .disclosure > summary {
  cursor: pointer;
  list-style: none;
  color: var(--orange);
  font-size: 12px;
  font-family: var(--font-data);
  letter-spacing: .08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-item .disclosure > summary::-webkit-details-marker {
  display: none;
}
.page-news .news-item .disclosure > summary::after {
  content: "＋";
  font-size: 13px;
  color: var(--orange);
}
.page-news .news-item .disclosure[open] > summary::after {
  content: "－";
}
.page-news .news-item .disclosure__body {
  padding-top: 12px;
}
.page-news .news-item .disclosure__body p {
  margin: 0 0 10px;
  color: var(--note);
  font-size: 14px;
  line-height: 1.7;
  max-width: 54ch;
}
.page-news .news-item__time {
  position: absolute;
  right: 0;
  top: 30px;
  writing-mode: vertical-rl;
  color: var(--note);
  font-size: 11px;
  letter-spacing: .22em;
  pointer-events: none;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  margin-bottom: 72px;
}
.page-news .topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-news .topic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px 22px 26px;
  background: var(--ink-2);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  transition: border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}
.page-news .topic-card:hover {
  border-color: var(--line-orange);
  transform: translateY(-3px);
  box-shadow: var(--glow-orange);
}
.page-news .topic-card__media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--news-line);
}
.page-news .topic-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-news .topic-card__index {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--orange);
  letter-spacing: .16em;
  margin-bottom: 8px;
}
.page-news .topic-card .card__title {
  font-size: 22px;
  margin-bottom: 10px;
}
.page-news .topic-card p {
  margin: 0 0 12px;
  color: var(--mist);
  opacity: .78;
  font-size: 14px;
  line-height: 1.72;
}
.page-news .topic-card__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--news-line-soft);
  color: var(--note) !important;
  opacity: 1 !important;
  font-size: 12px !important;
  font-family: var(--font-data);
  letter-spacing: .04em;
}
.page-news .topic-card__meta .num {
  color: var(--orange);
  font-size: 15px;
}

/* ---------- 选题反馈 ---------- */
.page-news .news-feedback {
  border-radius: var(--radius);
  overflow: hidden;
}
.page-news .news-feedback .news-feedback__inner {
  display: grid;
  gap: 22px;
  padding: 32px 26px;
}
.page-news .news-feedback .eyebrow {
  color: #8A4A0B;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  margin: 0 0 12px;
}
.page-news .news-feedback h2 {
  margin: 0 0 14px;
  color: #221F1A;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.16;
  font-size: clamp(26px, 4vw, 38px);
}
.page-news .news-feedback p {
  margin: 0;
  color: #3A352C;
  font-size: 15px;
  line-height: 1.75;
  max-width: 52ch;
}
.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.page-news .news-feedback .btn--primary {
  color: #0A0A0A;
}
.page-news .news-feedback .btn--ghost {
  color: #221F1A;
  border-color: rgba(34,31,26,.32);
}
.page-news .news-feedback .btn--ghost:hover {
  border-color: var(--orange);
  color: #8A4A0B;
}

/* ---------- 窄屏保护 ---------- */
.page-news .news-hero__text h1,
.page-news .news-lead__body h2,
.page-news .news-feedback h2 {
  overflow-wrap: anywhere;
}

@media (min-width: 640px) {
  .page-news {
    padding-block: calc(var(--header-h) + 40px) 96px;
  }
  .page-news .news-hero {
    gap: 40px;
    padding-bottom: 72px;
    margin-bottom: 56px;
  }
  .page-news .news-hero__visual {
    min-height: 320px;
  }
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
    margin-bottom: 96px;
  }
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
  .page-news .news-item {
    grid-column: span 1;
  }
  .page-news .news-item--wide {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .news-item--wide .news-item__body {
    max-width: 70ch;
  }
  .page-news .topics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
  .page-news .news-feedback .news-feedback__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
    padding: 44px 40px;
  }
  .page-news .news-feedback__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
  }
  .page-news .news-hero__visual {
    min-height: 420px;
  }
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }
  .page-news .news-item--wide {
    padding-right: 0;
  }
}
<<<END>>>