.page-news {
  --news-hair: 1px solid var(--line);
  --news-gap: clamp(28px, 4vw, 56px);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 110px);
  color: var(--c-silver);
}

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: clamp(20px, 4vw, 48px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
  margin-top: clamp(18px, 3vw, 34px);
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.75fr);
  }
}

.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-news .news-hero__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 0 rgba(61, 217, 192, 0.7);
  animation: news-pulse 2.6s var(--ease) infinite;
}

@keyframes news-pulse {
  0% { box-shadow: 0 0 0 0 rgba(61, 217, 192, 0.45); }
  70% { box-shadow: 0 0 0 12px rgba(61, 217, 192, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 217, 192, 0); }
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--c-paper);
  max-width: 17ch;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--c-silver);
  opacity: 0.86;
}

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

.page-news .news-hero__panel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  padding: 20px 22px 14px;
  background:
    radial-gradient(120% 90% at 100% 0%, var(--glow-a), transparent 62%),
    linear-gradient(160deg, rgba(199, 210, 228, 0.07), rgba(11, 27, 51, 0));
}

.page-news .news-hero__panel-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gray);
}

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

.page-news .news-tick__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .news-tick__item:last-child {
  border-bottom: 0;
}

.page-news .news-tick__k {
  font-size: 14px;
  color: var(--c-silver);
}

.page-news .news-tick__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--c-orange);
  white-space: nowrap;
}

.page-news .news-hero__figure {
  margin-top: clamp(30px, 5vw, 56px);
}

/* ---------- 主布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(48px, 7vw, 88px);
}

@media (min-width: 1020px) {
  .page-news .news-layout {
    grid-template-columns: 188px minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .news-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1020px) {
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--rail-h) + 88px);
  }

  .page-news .news-rail__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--c-gray);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--c-paper);
  border-color: var(--line-strong);
  background: rgba(199, 210, 228, 0.05);
}

.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-orange);
  letter-spacing: 0.05em;
}

/* ---------- 章节 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-block {
  scroll-margin-top: calc(var(--rail-h) + 104px);
}

.page-news .news-block + .news-block {
  margin-top: clamp(46px, 6.5vw, 78px);
  padding-top: clamp(36px, 5vw, 60px);
  border-top: var(--news-hair);
}

.page-news .news-block .section__lead {
  max-width: 58ch;
}

.page-news .section[data-section] .section__index {
  transition: color 0.3s var(--ease);
}

.page-news .section[data-section].is-current .section__index {
  color: var(--c-orange);
}

/* ---------- 分类筛选 ---------- */
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 26px;
}

.page-news .news-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 6px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  color: var(--c-silver);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

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

.page-news .news-chip--on {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-deep-dark);
}

.page-news .news-chip--on:hover {
  color: var(--c-deep-dark);
  background: #ff7f47;
  border-color: #ff7f47;
}

/* ---------- 动态列表 ---------- */
.page-news .news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  position: relative;
  padding: 22px 0 22px 24px;
  border-bottom: var(--news-hair);
  transition: background 0.25s var(--ease);
  scroll-margin-top: calc(var(--rail-h) + 110px);
}

.page-news .news-item:first-child {
  border-top: var(--news-hair);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 1px;
  background: var(--line-strong);
  transition: width 0.28s var(--ease), background 0.28s var(--ease);
}

.page-news .news-item:hover::before {
  width: 2px;
  background: var(--c-orange);
}

.page-news .news-item:hover {
  background: rgba(199, 210, 228, 0.035);
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 9px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gray);
}

.page-news .news-item__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-news .news-item__excerpt {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-silver);
  opacity: 0.84;
}

.page-news .news-fold {
  margin-top: 12px;
}

.page-news .news-fold__sum {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
  cursor: pointer;
  list-style: none;
}

.page-news .news-fold__sum::-webkit-details-marker {
  display: none;
}

.page-news .news-fold__sum::before {
  content: "+ ";
}

.page-news .news-fold[open] .news-fold__sum::before {
  content: "− ";
}

.page-news .news-fold__list {
  margin: 10px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-news .news-fold__list li {
  position: relative;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
  opacity: 0.78;
}

.page-news .news-fold__list li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--c-gray);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 720px) {
  .page-news .news-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-topic--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: center;
  }
}

.page-news .news-topic {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 22px 22px 20px;
  background: rgba(199, 210, 228, 0.03);
  transition: border-color 0.26s var(--ease), background 0.26s var(--ease), transform 0.26s var(--ease);
}

.page-news .news-topic:hover {
  border-color: var(--line-strong);
  background: rgba(199, 210, 228, 0.06);
  transform: translateY(-2px);
}

.page-news .news-topic--lead {
  padding: 24px;
  background:
    radial-gradient(90% 120% at 0% 100%, var(--glow-b), transparent 58%),
    rgba(199, 210, 228, 0.03);
}

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

.page-news .news-topic__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-news .news-topic__title {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-silver);
  opacity: 0.82;
}

.page-news .news-topic__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-gray);
}

/* ---------- 版本与节点 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  position: relative;
}

.page-news .news-tl {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: var(--news-hair);
}

.page-news .news-tl:last-child {
  border-bottom: var(--news-hair);
}

.page-news .news-tl__year {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-orange);
  padding-top: 3px;
}

.page-news .news-tl__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-news .news-tl__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-silver);
  opacity: 0.82;
}

/* ---------- 招商政策观察 ---------- */
.page-news .news-policy {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  margin-top: 26px;
}

@media (min-width: 900px) {
  .page-news .news-policy {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

.page-news .news-policy__text {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
  opacity: 0.86;
}

.page-news .news-levels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-level {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px dashed var(--line);
}

.page-news .news-level:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-news .news-level__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--c-paper);
}

.page-news .news-level__v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-silver);
  opacity: 0.8;
}

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

/* ---------- 安装档期 ---------- */
.page-news .news-schedule__figure {
  margin: 26px 0 0;
}

.page-news .news-slots {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

@media (min-width: 820px) {
  .page-news .news-slots {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
}

.page-news .news-slot {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: var(--news-hair);
}

@media (min-width: 820px) {
  .page-news .news-slot {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 24px 22px 0;
    border-top: var(--news-hair);
  }

  .page-news .news-slot + .news-slot {
    padding-left: 24px;
    border-left: var(--news-hair);
  }
}

.page-news .news-slot__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  padding-top: 3px;
}

@media (min-width: 820px) {
  .page-news .news-slot__no {
    padding-top: 0;
  }
}

.page-news .news-slot__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-news .news-slot__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-silver);
  opacity: 0.82;
}

/* ---------- 核参数解读 ---------- */
.page-news .news-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 720px) {
  .page-news .news-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .news-note {
  position: relative;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(199, 210, 228, 0.025);
  transition: border-color 0.26s var(--ease), background 0.26s var(--ease);
}

.page-news .news-note::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), transparent);
  opacity: 0.55;
  transition: opacity 0.26s var(--ease);
}

.page-news .news-note:hover {
  border-color: var(--line-strong);
  background: rgba(199, 210, 228, 0.055);
}

.page-news .news-note:hover::after {
  opacity: 1;
}

.page-news .news-note__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-news .news-note__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-news .news-note__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-silver);
  opacity: 0.84;
}

/* ---------- 结尾通道 ---------- */
.page-news .news-cta {
  margin-top: clamp(46px, 6.5vw, 78px);
}

.page-news .news-cta__panel {
  padding: clamp(24px, 4vw, 40px);
  background:
    radial-gradient(110% 130% at 100% 0%, var(--glow-a), transparent 60%),
    linear-gradient(150deg, rgba(199, 210, 228, 0.07), rgba(11, 27, 51, 0));
}

.page-news .news-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-news .news-cta__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
  opacity: 0.84;
}

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

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 620px) {
  .page-news .news-hero__title {
    max-width: none;
  }

  .page-news .news-tl {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
  }

  .page-news .news-level {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-news .news-item {
    padding-left: 18px;
  }

  .page-news .news-item__excerpt,
  .page-news .news-policy__text,
  .page-news .news-note__body,
  .page-news .news-slot__desc,
  .page-news .news-tl__desc {
    font-size: 14.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__pulse {
    animation: none;
  }

  .page-news .news-topic:hover,
  .page-news .news-note:hover {
    transform: none;
  }
}