.page-news {
  --news-panel: rgba(36, 18, 77, 0.66);
  --news-gap: clamp(20px, 3vw, 32px);
  background:
    radial-gradient(70% 42% at 88% 0%, rgba(45, 226, 230, 0.12), transparent 70%),
    radial-gradient(52% 34% at 4% 20%, rgba(255, 90, 31, 0.10), transparent 68%),
    linear-gradient(180deg, #120A24 0%, #1A0E33 46%, #120A24 100%);
  color: var(--c-paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .page-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(185, 167, 232, 0.5);
}
.page-news .breadcrumb-link {
  color: var(--c-haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .breadcrumb-link:hover,
.page-news .breadcrumb-link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}
.page-news .breadcrumb-current {
  color: var(--c-gold);
}

/* 首屏拼贴 */
.page-news .news-hero {
  padding-top: clamp(18px, 3vw, 30px);
}
.page-news .hero-grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}
.page-news .notice-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px);
  background: linear-gradient(158deg, #2C1657 0%, #1B0E37 60%, #150C2A 100%);
  border: 1px solid var(--line-strong);
  box-shadow: 0 28px 64px -34px rgba(8, 5, 15, 0.92);
}
.page-news .notice-card::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -12%;
  width: 54%;
  height: 200%;
  background: linear-gradient(180deg, rgba(255, 90, 31, 0.92), rgba(255, 90, 31, 0.04) 72%);
  transform: rotate(22deg);
  opacity: 0.3;
  pointer-events: none;
}
.page-news .notice-card > * {
  position: relative;
  z-index: 1;
}
.page-news .notice-flag {
  display: inline-block;
  margin-bottom: 16px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-ink);
  background: var(--c-orange);
}
.page-news .hero-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}
.page-news .hero-lede {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 46em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(247, 242, 231, 0.84);
}

.page-news .notice-facts {
  display: grid;
  gap: 1px;
  margin: 0 0 clamp(20px, 3vw, 28px);
  background: var(--line);
  border: 1px solid var(--line);
}
.page-news .fact {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(18, 10, 36, 0.72);
}
.page-news .fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-haze);
}
.page-news .fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-paper);
}
.page-news .fact dd.mono {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-gold);
  letter-spacing: 0.06em;
}
.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .hero-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
}

/* 分类索引面板 */
.page-news .index-panel {
  padding: clamp(16px, 3vw, 26px);
  background: var(--news-panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--c-cyan);
}
.page-news .index-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-gold);
}
.page-news .idx-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-news .idx-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 8px;
  text-decoration: none;
  color: var(--c-paper);
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-news .idx-link:hover,
.page-news .idx-link:focus-visible {
  background: rgba(45, 226, 230, 0.10);
  transform: translateX(3px);
}
.page-news .idx-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gold);
  letter-spacing: 0.1em;
}
.page-news .idx-text {
  display: block;
  min-width: 0;
}
.page-news .idx-name {
  display: block;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.page-news .idx-status {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--c-haze);
}
.page-news .idx-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
  white-space: nowrap;
}
.page-news .index-foot {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(185, 167, 232, 0.8);
}

/* 首屏横幅图 */
.page-news .notice-media {
  position: relative;
  margin: clamp(20px, 4vw, 36px) 0 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 22px));
}
.page-news .notice-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .notice-media figcaption {
  position: absolute;
  left: 12px;
  bottom: 24px;
  padding: 6px 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  background: rgba(8, 5, 15, 0.78);
}

/* 正文骨架 */
.page-news .news-body {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(32px, 6vw, 68px);
}
.page-news .news-toc {
  position: static;
  min-width: 0;
}
.page-news .toc {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}
.page-news .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 10px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .toc-link:hover,
.page-news .toc-link:focus-visible,
.page-news .toc-link[aria-current] {
  color: var(--c-paper);
  border-left-color: var(--c-cyan);
  background: rgba(45, 226, 230, 0.08);
}
.page-news .toc-num {
  font-size: 11px;
  color: var(--c-gold);
  letter-spacing: 0.08em;
}
.page-news .news-main {
  min-width: 0;
}

/* 章节头 */
.page-news .news-section {
  margin-bottom: clamp(34px, 6vw, 68px);
  scroll-margin-top: 96px;
}
.page-news .news-section:last-child {
  margin-bottom: 0;
}
.page-news .sec-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(18px, 3vw, 28px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
}
.page-news .sec-num {
  flex: none;
  font-size: clamp(26px, 5vw, 46px);
  line-height: 0.86;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(247, 201, 72, 0.85);
}
.page-news .sec-title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.8vw, 26px);
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.3;
}
.page-news .sec-lede {
  margin: 0;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 242, 231, 0.78);
}

/* 时间轴 */
.page-news .timeline-wrap {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  min-width: 0;
}
.page-news .time-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-news .time-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-cyan), rgba(45, 226, 230, 0.06));
}
.page-news .time-item {
  position: relative;
  padding: clamp(13px, 2.2vw, 20px);
  background: rgba(36, 18, 77, 0.55);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .time-item:hover {
  border-color: rgba(45, 226, 230, 0.5);
  background: rgba(36, 18, 77, 0.74);
}
.page-news .time-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-ink);
  border: 2px solid var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(45, 226, 230, 0.14);
}
.page-news .time-item--now::before {
  background: var(--c-mint);
  border-color: var(--c-mint);
  box-shadow: 0 0 0 4px rgba(65, 217, 138, 0.18);
}
.page-news .time-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}
.page-news .time-ver {
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}
.page-news .time-when {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  padding: 2px 8px;
  border: 1px solid rgba(45, 226, 230, 0.4);
}
.page-news .time-sum {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.65;
}
.page-news .time-scope {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 242, 231, 0.7);
}
.page-news .time-label {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--c-haze);
  border: 1px solid var(--line-strong);
}
.page-news .time-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .time-link:hover,
.page-news .time-link:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}
.page-news .time-media {
  margin: 0;
  border: 1px solid var(--line);
  align-self: start;
}
.page-news .time-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 条目分组 */
.page-news .feed-group {
  margin-bottom: clamp(26px, 4vw, 44px);
  scroll-margin-top: 96px;
  min-width: 0;
}
.page-news .group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
}
.page-news .group-name {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  letter-spacing: 0.04em;
}
.page-news .group-count {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}
.page-news .group-note {
  flex: 1 1 100%;
  font-size: 12.5px;
  color: var(--c-haze);
}
.page-news .entry-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  min-width: 0;
}
.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: clamp(14px, 2.2vw, 20px);
  background: linear-gradient(180deg, rgba(36, 18, 77, 0.62), rgba(18, 10, 36, 0.66));
  border: 1px solid var(--line);
  border-left: 2px solid rgba(247, 201, 72, 0.5);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-news .entry:hover {
  border-color: rgba(45, 226, 230, 0.45);
  border-left-color: var(--c-cyan);
  transform: translateY(-2px);
}
.page-news .entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.page-news .entry-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.page-news .entry-time {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-haze);
}
.page-news .entry-title {
  margin: 0;
  font-size: clamp(15px, 1.9vw, 17px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}
.page-news .entry-sum {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(247, 242, 231, 0.76);
}
.page-news .entry-more > summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  padding: 3px 0;
  border-bottom: 1px dashed rgba(45, 226, 230, 0.45);
}
.page-news .entry-more > summary::-webkit-details-marker {
  display: none;
}
.page-news .entry-more > summary::after {
  content: " +";
}
.page-news .entry-more[open] > summary {
  color: var(--c-gold);
  border-bottom-color: rgba(247, 201, 72, 0.5);
}
.page-news .entry-more[open] > summary::after {
  content: " −";
}
.page-news .entry-more p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(247, 242, 231, 0.7);
}
.page-news .feed-media {
  margin: 14px 0 0;
  border: 1px solid var(--line);
  position: relative;
}
.page-news .feed-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .feed-media figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  background: rgba(8, 5, 15, 0.8);
}

/* 回看与延伸 */
.page-news .review-grid {
  display: grid;
  gap: 14px;
  min-width: 0;
}
.page-news .review-panel {
  padding: clamp(16px, 2.6vw, 26px);
  background: rgba(36, 18, 77, 0.55);
  border: 1px solid var(--line);
}
.page-news .review-panel--accent {
  background: linear-gradient(140deg, rgba(45, 226, 230, 0.12), rgba(36, 18, 77, 0.7) 62%);
  border-color: rgba(45, 226, 230, 0.4);
}
.page-news .review-title {
  margin: 0 0 12px;
  font-size: clamp(16px, 2.1vw, 19px);
  font-weight: 800;
  letter-spacing: 0.03em;
}
.page-news .review-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-news .review-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(247, 242, 231, 0.82);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(18, 10, 36, 0.5);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-news .review-link strong {
  color: var(--c-paper);
}
.page-news .review-link:hover,
.page-news .review-link:focus-visible {
  border-color: rgba(45, 226, 230, 0.55);
  background: rgba(45, 226, 230, 0.09);
}
.page-news .review-k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
}
.page-news .review-text {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(247, 242, 231, 0.8);
}
.page-news .review-contact {
  margin: 0 0 16px;
  font-size: clamp(13px, 1.8vw, 15px);
  letter-spacing: 0.04em;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}
.page-news .review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .review-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
}

/* 平板 */
@media (min-width: 700px) {
  .page-news .notice-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .timeline-wrap {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-news .time-media {
    order: -1;
  }
  .page-news .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 980px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.72fr);
    align-items: stretch;
  }
  .page-news .index-panel {
    align-self: start;
    margin-top: clamp(0px, 3vw, 46px);
  }
  .page-news .timeline-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
  }
  .page-news .time-media {
    order: 0;
    position: sticky;
    top: 96px;
  }
  .page-news .feed-group--offset {
    padding-left: clamp(0px, 4vw, 52px);
  }
  .page-news .hero-actions .btn,
  .page-news .review-actions .btn {
    flex: 0 0 auto;
  }
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
  }
  .page-news .news-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-news .toc {
    flex-direction: column;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }
  .page-news .toc-link {
    border-left: 2px solid transparent;
    margin-left: -1px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .idx-link,
  .page-news .entry,
  .page-news .toc-link,
  .page-news .review-link,
  .page-news .time-item {
    transition: none;
  }
  .page-news .idx-link:hover,
  .page-news .entry:hover {
    transform: none;
  }
}