.page-news {
  --news-gap: clamp(20px, 3.4vw, 44px);
  display: block;
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(26px, 4vw, 48px);
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 150%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(52% 44% at 82% 18%, rgba(201, 162, 39, 0.16), transparent 64%),
    radial-gradient(46% 42% at 10% 72%, rgba(108, 156, 255, 0.13), transparent 66%),
    radial-gradient(64% 56% at 48% 118%, rgba(140, 34, 51, 0.15), transparent 70%);
}

.page-news .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--gild);
}

.page-news .crumbs__sep {
  color: var(--line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: end;
}

.page-news .news-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(34px, 6.4vw, 74px);
  line-height: 1.08;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-news .news-hero__copy .t-lede {
  max-width: 46ch;
  color: rgba(236, 231, 220, 0.82);
}

.page-news .news-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.6vw, 32px);
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-news .news-hero__stats .t-mono {
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--gild);
  letter-spacing: 0.04em;
}

.page-news .news-hero__stats em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-hero__media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-hero__caption {
  margin: 0;
  padding: 11px 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(15, 42, 35, 0.7);
}

/* ---------- 筛选命令带 ---------- */
.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 6;
  padding: 13px 0;
  background: rgba(10, 27, 23, 0.9);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-filter .filter-btn {
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(20, 58, 48, 0.55);
  color: var(--muted);
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), box-shadow 240ms var(--ease);
}

.page-news .news-filter .filter-btn:hover {
  color: var(--text);
  border-color: var(--gold);
}

.page-news .news-filter .filter-btn[aria-pressed="true"] {
  color: var(--gild);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(201, 162, 39, 0.4), 0 0 18px rgba(201, 162, 39, 0.12);
}

.page-news .news-filter .filter-btn:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 2px;
}

.page-news .news-filter .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .news-filter__empty {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 条目流与旁注 ---------- */
.page-news .news-stream__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding: clamp(32px, 5vw, 66px) 0 clamp(30px, 4.4vw, 58px);
}

.page-news .news-stream__head {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry:first-of-type {
  border-top: 1px solid var(--line);
}

.page-news .news-entry[hidden],
.page-news .news-entry.is-hidden {
  display: none;
}

.page-news .news-entry__idx {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-entry__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .news-entry__when {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 12px;
}

.page-news .news-entry__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.34;
  color: var(--text);
}

.page-news .news-entry__body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(236, 231, 220, 0.82);
}

.page-news .news-entry__note {
  font-size: 13px !important;
  letter-spacing: 0.04em;
  color: var(--muted) !important;
  padding-left: 13px;
  border-left: 2px solid var(--gold);
}

.page-news .news-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-side__card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(20, 58, 48, 0.6);
}

.page-news .news-side__nav {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14.5px;
}

.page-news .news-side__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(236, 231, 220, 0.8);
}

.page-news .news-side__meta {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gild);
}

.page-news .news-side__timeline {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .news-side__timeline li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
  font-size: 13.5px;
}

.page-news .news-side__timeline li.is-current {
  border-left-color: var(--gold);
}

.page-news .news-side__timeline .t-mono {
  font-size: 12.5px;
  color: var(--muted);
  min-width: 42px;
}

.page-news .news-side__timeline li.is-current .t-mono {
  color: var(--gild);
}

.page-news .news-side__timeline em {
  font-style: normal;
  color: rgba(236, 231, 220, 0.78);
}

/* ---------- 重点笔记 ---------- */
.page-news .news-feature {
  position: relative;
  padding: clamp(34px, 5.4vw, 76px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(72% 88% at 90% 6%, rgba(201, 162, 39, 0.11), transparent 62%),
    linear-gradient(180deg, rgba(15, 42, 35, 0.9), rgba(10, 27, 23, 0.62));
}

.page-news .news-feature__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: start;
}

.page-news .news-feature__media {
  margin: 0;
}

.page-news .news-feature__body > p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(236, 231, 220, 0.84);
}

.page-news .news-feature__points {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.page-news .news-feature__point {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-feature__point .t-mono {
  font-size: 26px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-news .news-feature__point p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: #23372f;
}

.page-news .news-feature__tail {
  font-size: 14px !important;
  color: var(--muted) !important;
  border-left: 2px solid var(--ruby);
  padding-left: 14px;
}

/* ---------- 系列连载 ---------- */
.page-news .news-series {
  padding: clamp(34px, 5.4vw, 74px) 0;
}

.page-news .news-series__head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-series__list {
  display: grid;
  gap: 18px;
}

.page-news .news-series__item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 58, 48, 0.55);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-news .news-series__item:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

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

.page-news .news-series__text {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-series__text .chip {
  align-self: flex-start;
}

.page-news .news-series__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.38;
  color: var(--text);
}

.page-news .news-series__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(236, 231, 220, 0.8);
}

.page-news .news-series__meta {
  font-size: 12px !important;
  letter-spacing: 0.12em;
  color: var(--gild) !important;
}

/* ---------- 月度摘要 ---------- */
.page-news .news-digest {
  padding: clamp(32px, 5vw, 68px) 0;
  border-top: 1px solid var(--line);
}

.page-news .news-digest__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: start;
}

.page-news .news-digest__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--line);
  overflow: hidden;
}

.page-news .news-digest__row {
  display: grid;
  gap: 8px;
  padding: 17px 20px;
  background: var(--card);
}

.page-news .news-digest__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .news-digest__row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(236, 231, 220, 0.82);
}

.page-news .news-digest__row .chip {
  justify-self: start;
}

.page-news .news-digest__media {
  margin: 0;
}

/* ---------- 跟进 ---------- */
.page-news .news-follow {
  padding: 0 0 clamp(40px, 6vw, 88px);
}

.page-news .news-follow__panel {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(108, 156, 255, 0.12), transparent 58%),
    linear-gradient(140deg, rgba(15, 42, 35, 0.95), rgba(10, 27, 23, 0.9));
}

.page-news .news-follow__copy > p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(236, 231, 220, 0.82);
  max-width: 56ch;
}

.page-news .news-follow__copy .t-title {
  margin: 8px 0 14px;
}

.page-news .news-follow__meta {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted) !important;
  word-break: break-word;
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-entry {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 28px);
  }

  .page-news .news-entry__idx {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-right: 14px;
    border-right: 1px solid var(--line);
    align-self: stretch;
  }

  .page-news .news-digest__row {
    grid-template-columns: 104px minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px 22px;
  }

  .page-news .news-digest__row .chip {
    justify-self: end;
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-feature__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-series__list {
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: start;
  }

  .page-news .news-digest__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-news .news-follow__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-news .news-stream__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 74px;
    padding-left: clamp(20px, 2.4vw, 34px);
    border-left: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(15, 42, 35, 0.7), rgba(10, 27, 23, 0) 76%);
  }
}

@media (max-width: 520px) {
  .page-news .news-filter .filter-count {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-hero__stats li {
    flex: 1 1 44%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-series__item,
  .page-news .news-entry {
    transition: none;
    transform: none;
  }
}