.page-news {
  --news-cut: 12px;
  position: relative;
  display: block;
  overflow-x: clip;
  padding-bottom: clamp(2.5rem, 7vw, 5.5rem);
}

.page-news::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 720px;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 78% 8%, rgba(91, 42, 134, 0.42), transparent 58%),
    radial-gradient(circle at 12% 42%, rgba(122, 46, 59, 0.22), transparent 55%),
    linear-gradient(180deg, rgba(26, 14, 42, 0.9), rgba(14, 14, 18, 0) 82%);
}

/* ---------- 面包屑 ---------- */

.page-news .breadcrumb {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 1.6rem) var(--gutter) 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-mute);
}

.page-news .breadcrumb a {
  color: var(--c-ice);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover {
  color: var(--c-gold-lite);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(1.75rem, 4.5vw, 3rem) var(--gutter) clamp(2.25rem, 5.5vw, 4rem);
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (min-width: 920px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
}

.page-news .news-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--c-cream);
  margin: 0.35rem 0 1.15rem;
}

.page-news .news-hero__text {
  margin: 1rem 0 0;
  color: var(--c-mute);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 56ch;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 1.9rem 0 1.9rem;
  padding: 1.1rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-news .news-stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  line-height: 1;
  color: var(--c-gold-lite);
}

.page-news .news-stat__label {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-mute);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-hero__visual {
  margin: 0;
  position: relative;
}

.page-news .news-hero__visual::after {
  content: "";
  position: absolute;
  inset: auto -1px -1px auto;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, transparent 46%, var(--c-gold) 46%, var(--c-gold) 54%, transparent 54%);
  pointer-events: none;
}

.page-news .news-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-gold);
  object-fit: cover;
}

.page-news .news-hero__visual figcaption,
.page-news .news-figure figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--c-mute);
}

/* ---------- 标签筛选 ---------- */

.page-news .news-tags {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(1.75rem, 5vw, 3rem);
}

.page-news .news-tags__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--c-cream);
  margin: 0 0 0.4rem;
}

.page-news .news-tags__hint {
  margin: 0;
  font-size: 0.875rem;
  color: var(--c-mute);
  line-height: 1.7;
}

.page-news .news-tags__list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-news .news-tag {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.65rem 1.15rem;
  font-size: 0.875rem;
  color: var(--c-cream);
  text-decoration: none;
  background: var(--c-gold);
  clip-path: polygon(var(--news-cut) 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%, 0 var(--news-cut));
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-tag::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 0;
  background: linear-gradient(140deg, #2A1642, #150C22 55%, #0E0E12);
  clip-path: polygon(calc(var(--news-cut) - 1px) 0, 100% 0, 100% calc(100% - var(--news-cut) + 1px), calc(100% - var(--news-cut) + 1px) 100%, 0 100%, 0 calc(var(--news-cut) - 1px));
}

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

.page-news .news-tag__name {
  font-weight: 600;
}

.page-news .news-tag__count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-gold-lite);
}

.page-news .news-tag:hover {
  background: var(--c-gold-lite);
  transform: translateY(-2px);
}

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

/* ---------- 通用版块 ---------- */

.page-news .news-section {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.25rem) var(--gutter) clamp(2.25rem, 5.5vw, 3.75rem);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-section:first-of-type {
  border-top: 0;
}

.page-news .news-section__head {
  max-width: 68ch;
}

.page-news .news-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  line-height: 1.18;
  color: var(--c-cream);
  margin: 0.4rem 0 0.85rem;
}

.page-news .news-figure {
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
}

.page-news .news-figure--tight {
  margin: 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-gold);
  object-fit: cover;
}

/* ---------- 研究板条目 ---------- */

.page-news .board-list {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-gold);
}

.page-news .board-item {
  display: grid;
  gap: 0.9rem;
  padding: clamp(1.15rem, 3vw, 1.9rem) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease);
}

@media (min-width: 800px) {
  .page-news .board-item {
    grid-template-columns: 165px minmax(0, 1fr);
    gap: clamp(1.25rem, 3vw, 2.5rem);
  }
}

.page-news .board-item:hover {
  background: linear-gradient(90deg, rgba(91, 42, 134, 0.16), rgba(91, 42, 134, 0) 62%);
}

.page-news .board-item__seal {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  align-self: start;
}

.page-news .board-item__tag {
  display: inline-block;
  padding: 0.3rem 0.62rem;
  background: var(--c-wine);
  color: var(--c-cream);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-news .board-item__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}

.page-news .board-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.3vw, 1.45rem);
  line-height: 1.38;
  color: var(--c-cream);
  margin: 0 0 0.55rem;
}

.page-news .board-item__abstract {
  margin: 0;
  max-width: 64ch;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-mute);
}

.page-news .board-item__facts {
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.7rem;
}

@media (min-width: 660px) {
  .page-news .board-item__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .board-fact dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--c-ice);
  margin-bottom: 0.22rem;
}

.page-news .board-fact dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.68;
  color: var(--c-cream);
}

.page-news .board-item__link {
  display: inline-block;
  margin-top: 1.05rem;
  font-size: 0.8125rem;
  color: var(--c-ice);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(126, 200, 227, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .board-item__link:hover {
  color: var(--c-gold-lite);
  border-bottom-color: var(--c-gold-lite);
}

/* ---------- 专区对比 ---------- */

.page-news .compare-intro {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 900px) {
  .page-news .compare-intro {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .compare-intro__note {
  margin: 1rem 0 1.5rem;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--c-mute);
}

.page-news .radar-panel {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 3.2vw, 2rem);
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.25rem);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(circle at 14% 18%, rgba(201, 162, 39, 0.1), transparent 52%),
    linear-gradient(150deg, rgba(26, 14, 42, 0.88), rgba(14, 14, 18, 0.92));
}

@media (min-width: 880px) {
  .page-news .radar-panel {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: center;
  }
}

.page-news .radar-figure {
  margin: 0;
}

.page-news .radar-svg {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto;
}

.page-news .radar-figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--c-mute);
  text-align: center;
}

.page-news .radar-legend {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.75rem;
  color: var(--c-cream);
}

.page-news .radar-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-news .radar-dot {
  width: 10px;
  height: 10px;
  display: inline-block;
}

.page-news .radar-dot--v3 {
  background: var(--c-royal);
  border: 1px solid var(--c-gold);
}

.page-news .radar-dot--cls {
  background: rgba(126, 200, 227, 0.28);
  border: 1px solid var(--c-ice);
}

.page-news .dim-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .dim-item {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .dim-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .dim-item__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-gold);
  padding-top: 0.2rem;
}

.page-news .dim-item__body h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  color: var(--c-cream);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-news .dim-item__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--c-mute);
}

/* ---------- 客户端指南 ---------- */

.page-news .guide-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

@media (min-width: 700px) {
  .page-news .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-news .guide-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .guide-card {
  padding: 1.35rem 1.25rem 1.45rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--c-royal);
  background: linear-gradient(160deg, rgba(26, 14, 42, 0.9), rgba(14, 14, 18, 0.86));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .guide-card:hover {
  border-left-color: var(--c-gold);
  transform: translateY(-3px);
}

.page-news .guide-card__tag {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--c-gold);
}

.page-news .guide-card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.42;
  color: var(--c-cream);
}

.page-news .guide-card p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-mute);
}

.page-news .guide-card__link {
  font-size: 0.8125rem;
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 200, 227, 0.35);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .guide-card__link:hover {
  color: var(--c-gold-lite);
  border-bottom-color: var(--c-gold-lite);
}

.page-news .steps-block {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 3.2vw, 1.9rem);
  border: 1px solid var(--line-gold);
  background: linear-gradient(120deg, rgba(58, 26, 94, 0.72), rgba(14, 14, 18, 0.9) 70%);
}

.page-news .steps-block__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--c-cream);
}

.page-news .recover-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 800px) {
  .page-news .recover-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

.page-news .recover-step {
  position: relative;
  padding-left: 1.5rem;
}

.page-news .recover-step__node {
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 9px;
  height: 9px;
  background: var(--c-ice);
  box-shadow: 0 0 0 4px rgba(126, 200, 227, 0.14);
}

.page-news .recover-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  margin-bottom: 0.3rem;
}

.page-news .recover-step h4 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--c-cream);
  font-weight: 600;
}

.page-news .recover-step p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--c-mute);
}

.page-news .steps-block__note {
  margin: 1.35rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--c-mute);
}

/* ---------- 年度回顾 ---------- */

.page-news .annual-panel {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding: clamp(1.35rem, 3.6vw, 2.35rem);
  display: grid;
  gap: clamp(1.5rem, 3.6vw, 2.5rem);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(circle at 88% 10%, rgba(201, 162, 39, 0.16), transparent 56%),
    linear-gradient(142deg, rgba(58, 26, 94, 0.9), rgba(14, 14, 18, 0.95));
}

@media (min-width: 860px) {
  .page-news .annual-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

.page-news .annual-panel__figure {
  margin: 0 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-news .annual-panel__num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1;
  color: var(--c-gold-lite);
}

.page-news .annual-panel__unit {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--c-cream);
}

.page-news .annual-panel__text {
  margin: 0 0 0.95rem;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--c-mute);
}

.page-news .annual-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-news .annual-item {
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--c-wine);
  background: rgba(14, 14, 18, 0.44);
}

.page-news .annual-item h3 {
  margin: 0 0 0.3rem;
  font-size: 0.9375rem;
  color: var(--c-cream);
  font-weight: 600;
}

.page-news .annual-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ---------- 内容合作 ---------- */

.page-news .news-collab__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 880px) {
  .page-news .news-collab__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .news-collab__copy p {
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--c-mute);
}

.page-news .news-collab__copy h2 {
  margin-bottom: 0.85rem;
}

.page-news .news-collab__copy .btn {
  margin-top: 0.6rem;
}

.page-news .collab-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-news .collab-list li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.9rem 0.95rem;
  border: 1px solid var(--line-soft);
  background: linear-gradient(120deg, rgba(26, 14, 42, 0.72), rgba(14, 14, 18, 0.6));
}

.page-news .collab-list__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-gold);
  letter-spacing: 0.08em;
}

.page-news .collab-list__text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-cream);
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 520px) {
  .page-news .news-hero__stats {
    gap: 1rem 1.6rem;
  }

  .page-news .news-tag {
    padding: 0.55rem 0.9rem;
    font-size: 0.8125rem;
  }

  .page-news .board-item__seal {
    justify-content: flex-start;
  }

  .page-news .radar-legend {
    gap: 0.9rem;
  }
}

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

  .page-news .news-tag:hover,
  .page-news .guide-card:hover {
    transform: none;
  }
}