.page-news {
  --news-muted: rgba(22, 37, 90, 0.76);
  --news-gap: 24px;
  background: var(--c-paper);
  color: var(--c-indigo);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  background: var(--c-indigo-deep);
  border-bottom: 1px solid var(--c-line-dark);
}

.page-news .news-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  font-size: var(--t-12);
  letter-spacing: 0.14em;
  color: var(--c-slate);
}

.page-news .news-crumbs li {
  display: inline-flex;
  align-items: center;
  color: var(--c-slate);
}

.page-news .news-crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--c-line);
}

.page-news .news-crumbs a {
  color: var(--c-gold-hi);
  text-decoration: none;
}

.page-news .news-crumbs a:hover,
.page-news .news-crumbs a:focus-visible {
  text-decoration: underline;
}

.page-news .news-crumbs [aria-current="page"] {
  color: var(--c-white);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 64px 0 68px;
  background: var(--c-indigo-deep);
  color: var(--c-white);
  overflow: hidden;
  border-bottom: 6px solid var(--c-gold);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.4;
  filter: saturate(0.85);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, rgba(11, 18, 48, 0.95) 0%, rgba(11, 18, 48, 0.82) 48%, rgba(22, 37, 90, 0.58) 100%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 2;
}

.page-news .news-hero__kick {
  display: inline-block;
  margin: 0 0 20px;
  padding-bottom: 6px;
  color: var(--c-gold-hi);
  border-bottom: 2px solid var(--c-gold);
}

.page-news .news-hero h1 {
  margin: 0 0 22px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-news .news-hero__lead {
  margin: 0 0 30px;
  max-width: 60ch;
  font-size: var(--t-17);
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.86);
}

.page-news .news-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__quick .link-arrow {
  color: var(--c-gold-hi);
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 12px;
  margin-bottom: 40px;
  max-width: 72ch;
}

.page-news .news-head .section-number {
  font-family: var(--font-mono);
  font-size: var(--t-14);
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--c-orange);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-news .news-head p {
  margin: 0;
  font-size: var(--t-17);
  line-height: 1.78;
  color: var(--news-muted);
}

/* ---------- 01 本期重点 ---------- */
.page-news .news-focus {
  background: var(--c-paper);
}

.page-news .news-feature {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 52px 24px 28px;
  background: var(--c-white);
  border: 2px solid var(--c-indigo);
  box-shadow: var(--shadow-1);
}

.page-news .news-feature__badge {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  padding: 8px 18px;
  background: var(--c-gold);
  color: var(--c-indigo-deep);
  font-family: var(--font-mono);
  font-size: var(--t-14);
  font-weight: 700;
  letter-spacing: 0.18em;
}

.page-news .news-feature__text > .tag-chip {
  margin-bottom: 4px;
}

.page-news .news-feature h3 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.28;
}

.page-news .news-feature__text > p {
  margin: 0 0 20px;
  font-size: var(--t-17);
  line-height: 1.78;
  color: var(--news-muted);
}

.page-news .news-feature__points {
  display: grid;
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-news .news-feature__points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--t-17);
  line-height: 1.7;
}

.page-news .news-feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 11px;
  height: 2px;
  background: var(--c-cyan);
}

.page-news .news-feature__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding-top: 18px;
  border-top: 2px solid var(--c-line);
}

.page-news .news-feature__time {
  font-size: var(--t-12);
  letter-spacing: 0.16em;
  color: var(--c-slate);
}

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

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

/* ---------- 02 条目流 ---------- */
.page-news .news-stream {
  background: var(--c-white);
  border-top: 2px solid var(--c-indigo);
  border-bottom: 2px solid var(--c-indigo);
}

.page-news .news-stream__layout {
  display: grid;
  gap: 28px;
}

.page-news .news-tags {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-tags__title {
  margin: 0;
  font-size: var(--t-12);
  letter-spacing: 0.3em;
  color: var(--c-slate);
  text-transform: uppercase;
}

.page-news .news-tags__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-tag {
  appearance: none;
  cursor: pointer;
  padding: 10px 18px;
  border: 2px solid var(--c-indigo);
  background: transparent;
  color: var(--c-indigo);
  font-family: var(--font-body);
  font-size: var(--t-14);
  font-weight: 500;
  line-height: 1.2;
  text-align: left;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-news .news-tag:hover {
  border-color: var(--c-gold);
  transform: translateY(-1px);
}

.page-news .news-tag:focus-visible {
  outline: 3px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-news .news-tag[aria-pressed="true"] {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-indigo-deep);
  font-weight: 700;
}

.page-news .news-tags__note {
  margin: 2px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-gold);
  font-size: var(--t-14);
  line-height: 1.7;
  color: var(--c-slate);
}

.page-news .news-list {
  display: grid;
  border-top: 2px solid var(--c-indigo);
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 20px 22px 22px;
  border-left: 4px solid var(--c-slate);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-white);
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.page-news .news-item--lineup { border-left-color: var(--c-gold); }
.page-news .news-item--version { border-left-color: var(--c-cyan); }
.page-news .news-item--maintain { border-left-color: var(--c-orange); }
.page-news .news-item--data { border-left-color: var(--c-indigo); }
.page-news .news-item--notice { border-left-color: var(--c-green); }

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: #FBF8EF;
  transform: translateX(5px);
  box-shadow: var(--shadow-2);
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
}

.page-news .news-item__time {
  font-size: var(--t-12);
  letter-spacing: 0.1em;
  color: var(--c-slate);
}

.page-news .news-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.38;
}

.page-news .news-item p {
  margin: 0;
  font-size: var(--t-17);
  line-height: 1.72;
  color: var(--news-muted);
}

.page-news .news-loop {
  margin: 26px 0 0;
  text-align: right;
}

.page-news .news-rail {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 26px 22px;
  background: var(--c-paper);
  border: 2px solid var(--c-indigo);
  box-shadow: var(--shadow-2);
}

.page-news .news-rail__card {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-news .news-rail__label {
  margin: 0;
  font-size: var(--t-12);
  letter-spacing: 0.26em;
  color: var(--c-orange);
}

.page-news .news-rail__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-22);
  line-height: 1.34;
}

.page-news .news-rail__card p {
  margin: 0;
  font-size: var(--t-14);
  line-height: 1.72;
  color: var(--news-muted);
}

/* ---------- 03 深度观察 ---------- */
.page-news .news-deep {
  background: var(--c-paper);
}

.page-news .news-deep__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-deep__text > p {
  margin: 0 0 18px;
  font-size: var(--t-17);
  line-height: 1.82;
  color: var(--news-muted);
}

.page-news .news-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 26px 0 30px;
}

.page-news .news-metrics .data-card {
  display: grid;
  gap: 4px;
}

.page-news .news-metrics .data-card__value {
  font-family: var(--font-mono);
  font-size: var(--t-44);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-news .news-metrics .data-card__label {
  font-size: var(--t-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-news .news-metrics .data-card__meta {
  font-size: var(--t-14);
  line-height: 1.6;
}

.page-news .news-deep__drawer {
  margin-top: 6px;
}

.page-news .news-deep__drawer .archive-drawer__body p {
  margin: 0 0 14px;
  font-size: var(--t-17);
  line-height: 1.78;
  color: var(--news-muted);
}

.page-news .news-deep__drawer .archive-drawer__body p:last-child {
  margin-bottom: 0;
}

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

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

/* ---------- 04 回访规律 ---------- */
.page-news .news-return {
  background: var(--c-white);
  border-top: 2px solid var(--c-indigo);
}

.page-news .news-return__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-cycle {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--c-indigo);
}

.page-news .news-cycle li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-cycle strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-17);
  color: var(--c-indigo);
}

.page-news .news-cycle span {
  font-size: var(--t-14);
  line-height: 1.72;
  color: var(--news-muted);
}

.page-news .news-return__tip {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--c-paper);
  border-left: 4px solid var(--c-gold);
  font-size: var(--t-14);
  line-height: 1.76;
  color: var(--news-muted);
}

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

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

/* ---------- 05 线索反馈 ---------- */
.page-news .news-tips {
  background: var(--c-indigo);
  color: var(--c-white);
}

.page-news .news-tips__head .section-number {
  color: var(--c-gold-hi);
}

.page-news .news-tips__head h2 {
  color: var(--c-white);
}

.page-news .news-tips__head p {
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-contact {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
  border: 2px solid var(--c-gold);
  box-shadow: var(--shadow-gold);
}

.page-news .news-contact__item {
  display: grid;
  gap: 6px;
  padding: 22px 20px;
  background: var(--c-indigo-deep);
}

.page-news .news-contact__label {
  margin: 0;
  font-size: var(--t-12);
  letter-spacing: 0.24em;
  color: var(--c-gold-hi);
}

.page-news .news-contact__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--t-17);
  line-height: 1.5;
  word-break: break-word;
  color: var(--c-white);
}

.page-news .news-contact__note {
  margin: 0;
  font-size: var(--t-14);
  line-height: 1.6;
  color: var(--c-slate);
}

.page-news .news-tips__body {
  margin-top: 34px;
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.06);
  border-left: 4px solid var(--c-cyan);
}

.page-news .news-tips__body h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-22);
  line-height: 1.34;
  color: var(--c-gold-hi);
}

.page-news .news-tips__body ul {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-news .news-tips__body li {
  position: relative;
  padding-left: 20px;
  font-size: var(--t-17);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

.page-news .news-tips__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 2px;
  background: var(--c-cyan);
}

.page-news .news-tips__body > p {
  margin: 0 0 22px;
  font-size: var(--t-17);
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-tips__link {
  color: var(--c-gold-hi);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero {
    padding: 80px 0 88px;
  }

  .page-news .news-feature {
    padding: 56px 36px 34px;
  }

  .page-news .news-item {
    padding: 22px 26px 24px 28px;
  }

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

  .page-news .news-rail {
    grid-template-columns: repeat(3, 1fr);
    padding: 32px 28px;
  }
}

@media (min-width: 940px) {
  .page-news .news-hero {
    padding: 96px 0 104px;
  }

  .page-news .news-feature {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 44px;
    padding: 60px 44px 40px;
  }

  .page-news .news-stream__layout {
    grid-template-columns: 236px 1fr;
    gap: 48px;
  }

  .page-news .news-tags {
    position: sticky;
    top: 96px;
  }

  .page-news .news-tags__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-tag {
    width: 100%;
  }

  .page-news .news-deep__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .page-news .news-return__grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-tag {
    transition: none;
  }

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