.page-news {
  --fill: 50%;
  display: block;
  background: var(--c-void);
  color: var(--c-text);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 104px);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  padding: clamp(28px, 5vw, 58px) 0 clamp(26px, 4vw, 42px);
  border-bottom: var(--edge) solid var(--c-line);
  overflow: hidden;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58, 71, 128, 0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 71, 128, 0.9) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.09;
  pointer-events: none;
  z-index: 0;
}

.page-news .news-masthead > * {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .news-kicker {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-pulse);
}

.page-news h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-news .news-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-dim);
}

.page-news .news-masthead__side {
  border: var(--edge) solid var(--c-rib);
  background: var(--c-panel);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-news .news-masthead__side .note {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.72;
  font-style: italic;
  color: var(--c-dim);
}

.page-news .news-meta {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
}

.page-news .news-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .news-meta dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mute);
}

.page-news .news-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--c-pulse);
}

/* ---------- 头条画板 ---------- */
.page-news .news-feature {
  display: grid;
  margin-top: clamp(28px, 4vw, 52px);
  border: var(--edge) solid var(--c-line-strong);
  background: var(--c-panel);
}

.page-news .news-feature__media {
  border-bottom: var(--edge) solid var(--c-line-strong);
}

.page-news .news-feature__body {
  padding: clamp(22px, 3.4vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-eyebrow {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-neon);
}

.page-news .news-feature__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  color: var(--c-text);
}

.page-news .news-feature__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .news-feature__body-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dim);
}

.page-news .news-feature__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-news .news-feature__note {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ---------- 媒体框 ---------- */
.page-news .media {
  position: relative;
  display: block;
  margin: 0;
  background:
    repeating-linear-gradient(135deg, rgba(108, 59, 255, 0.12) 0 10px, transparent 10px 20px),
    var(--c-rib);
  overflow: hidden;
}

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

.page-news .media__badge {
  position: absolute;
  top: 0;
  left: 0;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-void);
  background: var(--c-pulse);
}

.page-news .media__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--c-dim);
  background: var(--c-rib);
  border-top: 1px solid var(--c-line);
}

/* ---------- 区块标题 ---------- */
.page-news .news-section-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
  padding-left: 16px;
  border-left: 6px solid var(--c-deep);
}

.page-news .news-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 30px);
  line-height: 1.28;
  color: var(--c-text);
}

.page-news .news-section-sub {
  margin: 10px 0 0;
  max-width: 76ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-dim);
}

/* ---------- 索引与标签页 ---------- */
.page-news .news-index {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-news .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  border-bottom: var(--edge) solid var(--c-line);
  scrollbar-width: thin;
}

.page-news .tabs__tab {
  flex: 0 0 auto;
  appearance: none;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-dim);
  background: var(--c-panel);
  border: var(--edge) solid var(--c-line);
  cursor: pointer;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
}

.page-news .tabs__tab:hover {
  color: var(--c-text);
  border-color: var(--c-line-strong);
}

.page-news .tabs__tab:focus-visible {
  outline: 2px solid var(--c-pulse);
  outline-offset: 2px;
}

.page-news .tabs__tab[aria-selected="true"] {
  color: var(--c-pulse);
  background: rgba(41, 231, 214, 0.08);
  border-color: var(--c-pulse);
  box-shadow: inset 0 -3px 0 var(--c-pulse);
}

.page-news .tabs__panel {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-news .tabs__panel[hidden],
.page-news .tabs__panel[aria-hidden="true"] {
  display: none;
}

.page-news .tabs__panel:focus-visible {
  outline: 2px solid var(--c-pulse);
  outline-offset: 4px;
}

.page-news .news-group__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-pulse);
}

.page-news .news-group__media {
  margin-bottom: clamp(20px, 3vw, 30px);
  border: var(--edge) solid var(--c-line);
}

.page-news .news-group__media--narrow {
  max-width: 460px;
}

.page-news .news-group__split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .news-group__thumb {
  margin: 0;
  border: var(--edge) solid var(--c-line);
}

/* ---------- 条目列表 ---------- */
.page-news .news-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--edge) solid var(--c-line);
  overflow-x: clip;
}

.page-news .news-entries--flush {
  border-top: none;
}

.page-news .news-entry {
  padding: clamp(16px, 2.2vw, 22px) clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--c-line);
  border-left: 4px solid var(--c-deep);
  transition: border-left-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  background: rgba(41, 231, 214, 0.045);
  transform: translateX(5px);
}

.page-news .news-entry--archive { border-left-color: var(--c-pulse); }
.page-news .news-entry--panel { border-left-color: var(--c-neon); }
.page-news .news-entry--usage { border-left-color: var(--c-deep); }
.page-news .news-entry--data { border-left-color: var(--c-alert); }
.page-news .news-entry--mail { border-left-color: var(--c-gold); }

.page-news .news-entry__cat {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-mute);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
}

.page-news .news-entry__sum {
  margin: 8px 0 0;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-dim);
}

.page-news .news-entry__time {
  margin: 10px 0 0;
  font-size: 12.5px;
  font-style: italic;
  color: var(--c-mute);
}

/* ---------- 系列索引 ---------- */
.page-news .news-series {
  margin-top: clamp(56px, 8vw, 96px);
  padding: clamp(30px, 4.4vw, 52px) 0;
  border-top: var(--edge) solid var(--c-line);
  border-bottom: var(--edge) solid var(--c-line);
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  padding: clamp(18px, 2.6vw, 26px) clamp(16px, 2.2vw, 24px);
  border: var(--edge) solid var(--c-line);
  background: var(--c-panel);
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.page-news .news-series__item:hover {
  border-color: var(--c-pulse);
  background: rgba(41, 231, 214, 0.05);
}

.page-news .news-series__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-line-strong);
  transition: color var(--dur-fast);
}

.page-news .news-series__item:hover .news-series__no {
  color: var(--c-pulse);
}

.page-news .news-series__text h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-text);
}

.page-news .news-series__text p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-series__meter {
  grid-column: 2 / -1;
}

.page-news .news-series__cadence {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mute);
}

.page-news .news-series__bar {
  display: block;
  position: relative;
  height: 8px;
  background: var(--c-rib);
  border: 1px solid var(--c-line);
}

.page-news .news-series__bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--fill, 50%);
  background: var(--c-pulse);
  transition: width var(--dur);
}

.page-news .news-series__item:hover .news-series__bar::after {
  background: var(--c-neon);
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-picks {
  margin-top: clamp(56px, 8vw, 96px);
}

.page-news .news-picks__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-news .news-pick {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--c-panel);
  border: var(--edge) solid var(--c-line);
  border-top: 4px solid var(--c-neon);
}

.page-news .news-pick--cyan { border-top-color: var(--c-pulse); }
.page-news .news-pick--violet { border-top-color: var(--c-neon); }
.page-news .news-pick--gold { border-top-color: var(--c-gold); }

.page-news .news-pick__step {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-mute);
}

.page-news .news-pick h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-text);
}

.page-news .news-pick__reason {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-news .news-pick__link {
  align-self: flex-start;
  margin-top: 4px;
  padding: 8px 0 4px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-pulse);
  text-decoration: none;
  border-bottom: 2px solid var(--c-pulse);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}

.page-news .news-pick__link:hover,
.page-news .news-pick__link:focus-visible {
  color: var(--c-text);
  border-color: var(--c-text);
}

/* ---------- 跟进说明 ---------- */
.page-news .news-follow {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(56px, 8vw, 96px);
  padding: clamp(24px, 4vw, 46px);
  background: var(--c-panel);
  border: var(--edge) solid var(--c-line-strong);
}

.page-news .news-follow__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-text);
}

.page-news .news-follow__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dim);
}

.page-news .news-follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--edge) solid var(--c-line);
}

.page-news .news-follow__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-follow__list li:last-child {
  border-bottom: none;
}

.page-news .news-follow__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--c-neon);
}

.page-news .news-follow__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dim);
}

/* ---------- 断点 ---------- */
@media (min-width: 800px) {
  .page-news .news-series__item {
    grid-template-columns: 84px minmax(0, 1fr) 240px;
    align-items: center;
  }

  .page-news .news-series__meter {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 8fr) minmax(0, 5fr);
  }

  .page-news .news-feature__media {
    border-bottom: none;
    border-right: var(--edge) solid var(--c-line-strong);
  }

  .page-news .news-feature__media .media {
    height: 100%;
  }

  .page-news .news-feature__media .media img {
    height: 100%;
    object-fit: cover;
  }

  .page-news .news-group__split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

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

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

@media (max-width: 520px) {
  .page-news .news-entry:hover,
  .page-news .news-entry:focus-within {
    transform: none;
  }

  .page-news .tabs__tab {
    padding: 9px 14px;
    font-size: 13px;
  }
}

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

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