.page-news {
  --news-edge: rgba(217, 164, 65, 0.24);
  --news-panel-bg: linear-gradient(160deg, rgba(17, 23, 47, 0.96), rgba(11, 16, 38, 0.94));
  color: var(--snow);
}

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

.page-news .news-shell {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2.2rem);
  padding-block: 1.1rem 3.4rem;
}

.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-news .news-crumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--gold-light);
}

.page-news .news-crumb span[aria-hidden] {
  color: rgba(169, 176, 198, 0.5);
}

.page-news .news-crumb-current {
  color: var(--snow);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding-block: clamp(1rem, 3vw, 1.9rem) clamp(1.4rem, 3vw, 2.3rem);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -12% -4% 18% 34%;
  background:
    radial-gradient(58% 58% at 72% 18%, rgba(31, 79, 168, 0.42), transparent 72%),
    radial-gradient(52% 52% at 18% 82%, rgba(200, 57, 43, 0.22), transparent 72%);
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}

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

.page-news .news-hero .eyebrow {
  margin: 0 0 0.7rem;
}

.page-news .news-hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .news-lead {
  margin: 0 0 1.15rem;
  max-width: 48ch;
  font-size: clamp(0.94rem, 2.3vw, 1.04rem);
  line-height: 1.82;
  color: var(--mist);
}

.page-news .news-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.3rem;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 0.75rem 1rem;
  padding: 0.9rem 1rem;
  border-top: 1px solid var(--news-edge);
  border-bottom: 1px solid var(--news-edge);
}

.page-news .news-stat {
  display: grid;
  gap: 0.18rem;
}

.page-news .news-stat-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold-light);
  letter-spacing: 0.01em;
}

.page-news .news-stat-label {
  font-size: 0.73rem;
  color: var(--mist);
  line-height: 1.5;
}

.page-news .news-hero-visual {
  margin: 0;
  overflow: hidden;
}

/* 主区与侧栏 */
.page-news .news-desk {
  display: grid;
  gap: 1.8rem;
  margin-top: 0.6rem;
}

.page-news .news-main-head {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.95rem;
}

.page-news .news-main-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 1.95rem);
  letter-spacing: -0.015em;
}

.page-news .news-main-head p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-cats {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-cat {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.85rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-soft);
  background: rgba(17, 23, 47, 0.62);
  color: var(--mist);
  font-size: 0.79rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  color: var(--snow);
  border-color: var(--news-edge);
  background: rgba(31, 79, 168, 0.34);
}

.page-news .news-cat--lead {
  color: var(--snow);
  border-color: transparent;
  background: linear-gradient(120deg, rgba(200, 57, 43, 0.62), rgba(31, 79, 168, 0.56));
}

.page-news .news-group {
  margin-bottom: 1.5rem;
  scroll-margin-top: 1rem;
}

.page-news .news-group-head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.page-news .news-group-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  color: var(--gold);
}

.page-news .news-group-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  letter-spacing: -0.01em;
}

.page-news .news-group-note {
  margin: 0 0 0.7rem;
  font-size: 0.81rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-list {
  display: grid;
  gap: 0.65rem;
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 0.95rem 1rem 0.95rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--news-panel-bg);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  bottom: 0.95rem;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--cinnabar));
  opacity: 0.32;
  transition: opacity 0.25s var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: var(--news-edge);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  opacity: 1;
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  margin: 0;
  font-size: 0.71rem;
  color: var(--mist);
}

.page-news .news-item-issue {
  font-family: var(--font-mono);
  letter-spacing: 0.07em;
  color: var(--gold-light);
}

.page-news .news-chip {
  padding: 0.14rem 0.5rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(200, 57, 43, 0.38);
  background: rgba(200, 57, 43, 0.2);
  color: var(--snow);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.page-news .news-when {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
}

.page-news .news-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px rgba(217, 164, 65, 0.8);
}

.page-news .news-read {
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.page-news .news-item-text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-item-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem 0.8rem;
  margin-top: 0.1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mist);
}

.page-news .news-item-more {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--lapis-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.08rem;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-item-more:hover,
.page-news .news-item-more:focus-visible {
  color: var(--gold-light);
  border-bottom-color: currentColor;
}

/* 侧栏卡片 */
.page-news .news-aside {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.page-news .news-panel {
  display: grid;
  gap: 0.7rem;
  padding: 1.05rem 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--news-panel-bg);
  box-shadow: var(--shadow);
}

.page-news .news-panel--board {
  background: radial-gradient(120% 140% at 100% 0%, rgba(31, 79, 168, 0.55), rgba(11, 16, 38, 0.96) 62%);
}

.page-news .news-panel .eyebrow {
  margin: 0;
}

.page-news .news-panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.page-news .news-panel p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .news-panel img {
  width: 100%;
  border-radius: var(--r-md);
}

.page-news .news-dims {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-dims li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: start;
  padding-top: 0.55rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-dims li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-dim-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
  padding-top: 0.15rem;
}

.page-news .news-dims strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--snow);
}

.page-news .news-dim-desc {
  display: block;
  margin-top: 0.14rem;
  font-size: 0.76rem;
  line-height: 1.62;
  color: var(--mist);
}

.page-news .news-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.42rem;
  font-size: 0.8rem;
}

.page-news .news-contact li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
}

.page-news .news-contact span {
  color: var(--mist);
  flex: 0 0 auto;
}

.page-news .news-contact strong {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--snow);
  text-align: right;
  word-break: break-all;
}

.page-news .news-panel-link {
  justify-self: start;
  font-size: 0.82rem;
  color: var(--lapis-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 123, 255, 0.36);
  padding-bottom: 0.1rem;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-panel-link:hover,
.page-news .news-panel-link:focus-visible {
  color: var(--gold-light);
  border-bottom-color: currentColor;
}

/* 版本追踪 */
.page-news .news-track {
  display: grid;
  gap: 1.3rem;
  margin-top: 2.6rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-track-head {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.page-news .news-track-head .eyebrow {
  margin: 0;
}

.page-news .news-track-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.page-news .news-track-lead {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-track-figure {
  margin: 0.4rem 0 0;
}

.page-news .news-acc {
  display: grid;
  gap: 0.55rem;
  align-self: start;
}

.page-news .news-acc .accordion-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(17, 23, 47, 0.58);
  overflow: hidden;
  transition: border-color 0.22s var(--ease);
}

.page-news .news-acc .accordion-item:hover {
  border-color: var(--news-edge);
}

.page-news .news-acc-h {
  margin: 0;
  font-size: 1rem;
}

.page-news .news-acc .accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.88rem 1rem;
  border: 0;
  background: transparent;
  color: var(--snow);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-news .news-acc .accordion-trigger::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--gold);
  transition: transform 0.25s var(--ease);
}

.page-news .news-acc .accordion-trigger[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.page-news .news-acc .accordion-trigger:focus-visible {
  outline: 2px solid var(--lapis-bright);
  outline-offset: -3px;
}

.page-news .news-acc .accordion-panel {
  padding: 0 1rem 1rem;
}

.page-news .news-acc .accordion-panel[hidden] {
  display: none;
}

.page-news .news-acc .accordion-panel p {
  margin: 0.55rem 0 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .ver-bar {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.85rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(11, 16, 38, 0.72);
}

.page-news .ver-row {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mist);
}

.page-news .ver-track {
  display: block;
  height: 7px;
  border-radius: 999px;
  background: rgba(169, 176, 198, 0.16);
  overflow: hidden;
}

.page-news .ver-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-news .ver-fill--old {
  width: 58%;
  background: linear-gradient(90deg, rgba(169, 176, 198, 0.68), rgba(169, 176, 198, 0.28));
}

.page-news .ver-fill--new {
  width: 86%;
  background: linear-gradient(90deg, var(--gold), var(--cinnabar));
}

/* 专题系列 */
.page-news .news-topics {
  display: grid;
  gap: 1.2rem;
  margin-top: 2.6rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-topics-intro {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.page-news .news-topics-intro .eyebrow {
  margin: 0;
}

.page-news .news-topics-intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.page-news .news-topics-intro p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-topics-intro figure {
  margin: 0.35rem 0 0;
}

.page-news .news-topic-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(212px, 82%);
  gap: 0.7rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-topic-rail:focus-visible {
  outline: 2px solid var(--lapis-bright);
  outline-offset: 4px;
  border-radius: var(--r-md);
}

.page-news .news-topic {
  scroll-snap-align: start;
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(31, 79, 168, 0.3), rgba(17, 23, 47, 0.92));
}

.page-news .news-topic-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-topic h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
}

.page-news .news-topic p {
  margin: 0;
  font-size: 0.81rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-topic-meta {
  font-family: var(--font-mono);
  font-size: 0.69rem;
  color: var(--gold-light);
  margin-top: 0.15rem;
}

/* 继续阅读 */
.page-news .news-next {
  display: grid;
  gap: 0.85rem;
  margin-top: 2.6rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-next .eyebrow {
  margin: 0;
}

.page-news .news-next h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  letter-spacing: -0.015em;
}

.page-news .news-next-grid {
  display: grid;
  gap: 0.7rem;
}

.page-news .news-next-card {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(17, 23, 47, 0.62);
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-news .news-next-card::before {
  content: "";
  position: absolute;
  top: -26px;
  right: -26px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 164, 65, 0.34), transparent 70%);
  transition: transform 0.3s var(--ease);
}

.page-news .news-next-card:hover,
.page-news .news-next-card:focus-visible {
  border-color: var(--news-edge);
  background: rgba(31, 79, 168, 0.26);
  transform: translateY(-2px);
}

.page-news .news-next-card:hover::before {
  transform: scale(1.35);
}

.page-news .news-next-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
}

.page-news .news-next-card p {
  margin: 0;
  font-size: 0.81rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-next-link {
  font-size: 0.77rem;
  color: var(--lapis-bright);
  margin-top: 0.1rem;
  transition: color 0.2s var(--ease);
}

.page-news .news-next-card:hover .news-next-link,
.page-news .news-next-card:focus-visible .news-next-link {
  color: var(--gold-light);
}

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

  .page-news .news-topic-rail {
    grid-auto-columns: minmax(228px, 46%);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 2rem;
  }

  .page-news .news-track {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 1.8rem;
  }

  .page-news .news-topics {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 1.6rem;
  }

  .page-news .news-topic-rail {
    grid-auto-columns: minmax(236px, 62%);
  }
}

@media (min-width: 980px) {
  .page-news .news-desk {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 2.2rem;
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: 1rem;
    align-self: start;
  }

  .page-news .news-next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-news .news-topic-rail {
    grid-auto-columns: minmax(244px, 48%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-next-card,
  .page-news .news-cat,
  .page-news .news-acc .accordion-trigger::after {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-next-card:hover {
    transform: none;
  }
}