.page-news {
  --news-line: rgba(159, 179, 200, 0.26);
  --news-line-soft: rgba(159, 179, 200, 0.14);
  --news-raised: rgba(22, 64, 107, 0.42);
  background: var(--deep-sea);
  color: var(--text-on-deep);
  font-family: var(--font-sans);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 26px 20px 40px;
  background:
    radial-gradient(120% 90% at 14% 0%, rgba(46, 196, 182, 0.18), transparent 62%),
    radial-gradient(90% 70% at 92% 8%, rgba(43, 42, 107, 0.55), transparent 66%),
    linear-gradient(180deg, var(--deep-sea) 0%, var(--abyss) 100%);
}

.page-news .news-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
  margin-bottom: 26px;
}

.page-news .crumb-link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-news .crumb-link:hover,
.page-news .crumb-link:focus-visible {
  color: var(--teal-soft);
  border-bottom-color: var(--sub-teal);
}

.page-news .crumb-sep {
  color: rgba(159, 179, 200, 0.5);
}

.page-news .hero-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sub-teal);
}

.page-news h1 {
  margin: 0 0 20px;
  font-size: clamp(2.25rem, 7.4vw, 4.75rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: #ffffff;
}

.page-news .hero-lead {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-on-deep);
}

.page-news .hero-stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--news-line);
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
}

.page-news .hero-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 5vw, 2.375rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--mint);
  line-height: 1;
}

.page-news .stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-board {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px 64px;
  display: grid;
  gap: 28px;
}

.page-news .news-feed {
  display: grid;
  gap: 30px;
  min-width: 0;
}

/* ---------- 左侧索引 ---------- */
.page-news .news-index {
  border: 1px solid var(--news-line);
  border-radius: var(--radius-md);
  padding: 18px 16px 20px;
  background: rgba(6, 23, 42, 0.55);
}

.page-news .index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

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

.page-news .index-list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-on-deep);
  border-left: 2px solid transparent;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .index-list a:hover,
.page-news .index-list a:focus-visible {
  background: var(--news-raised);
  border-left-color: var(--leyu-orange);
  color: #ffffff;
}

.page-news .index-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mint);
}

.page-news .index-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-news .index-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-news .index-fig {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .index-fig img {
  display: block;
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-news .index-fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 通用分类标签 ---------- */
.page-news .tag-label {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-news .tag-label--sub {
  color: var(--teal-soft);
  border-color: rgba(46, 196, 182, 0.55);
  background: rgba(46, 196, 182, 0.12);
}

.page-news .tag-label--ver {
  color: #bcbaf5;
  border-color: rgba(130, 128, 226, 0.5);
  background: rgba(43, 42, 107, 0.62);
}

.page-news .tag-label--insp {
  color: #f2bacb;
  border-color: rgba(199, 120, 150, 0.5);
  background: rgba(122, 31, 61, 0.55);
}

.page-news .tag-label--season {
  color: var(--warm-orange);
  border-color: rgba(255, 176, 138, 0.5);
  background: rgba(255, 107, 44, 0.16);
}

.page-news .tag--live {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--leyu-orange);
  color: #20120a;
  white-space: nowrap;
}

/* ---------- 置顶卡 ---------- */
.page-news .pin-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--lane-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-news .pin-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-news .pin-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(11, 42, 74, 0.62) 0%, rgba(6, 23, 42, 0.94) 78%);
}

.page-news .pin-body {
  position: relative;
  z-index: 2;
  padding: 24px 20px 32px;
}

.page-news .pin-flags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
}

.page-news .pin-card h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4.4vw, 2.125rem);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  max-width: 20em;
}

.page-news .pin-lead {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-on-deep);
}

.page-news .pin-hint {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px dashed rgba(255, 176, 138, 0.6);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--warm-orange);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .pin-card:hover .pin-hint,
.page-news .pin-card:focus-within .pin-hint {
  opacity: 1;
  transform: translateY(0);
}

.page-news .pin-grid {
  display: grid;
  gap: 16px;
  margin: 0 0 24px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(6, 23, 42, 0.6);
  border: 1px solid rgba(159, 179, 200, 0.16);
}

.page-news .pin-col h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--sub-teal);
}

.page-news .pin-col p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-deep);
}

.page-news .pin-steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-on-deep);
}

.page-news .pin-steps li::marker {
  font-family: var(--font-mono);
  color: var(--leyu-orange);
}

.page-news .pin-card .btn--primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  background: var(--leyu-orange);
  color: #20120a;
  transition: background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .pin-card .btn--primary:hover,
.page-news .pin-card .btn--primary:focus-visible {
  background: var(--warm-orange);
  transform: translateY(-2px);
}

/* ---------- 区块头 ---------- */
.page-news .news-block {
  min-width: 0;
}

.page-news .block-head {
  margin: 0 0 20px;
  padding-top: 18px;
  border-top: 1px solid var(--news-line);
}

.page-news .block-no {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-news .block-title {
  margin: 0 0 10px;
  font-size: clamp(1.375rem, 3.6vw, 1.875rem);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
}

.page-news .block-lead {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 分类说明 ---------- */
.page-news .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .cat-item {
  padding: 16px 16px 18px;
  border-radius: var(--radius-md);
  background: var(--news-raised);
  border-left: 3px solid var(--steel);
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-news .cat-item:hover {
  transform: translateY(-2px);
  background: rgba(22, 64, 107, 0.62);
}

.page-news .cat-item--sub { border-left-color: var(--sub-teal); }
.page-news .cat-item--ver { border-left-color: #7a78e2; }
.page-news .cat-item--insp { border-left-color: #c77896; }
.page-news .cat-item--season { border-left-color: var(--leyu-orange); }

.page-news .cat-name {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-news .cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}

.page-news .cat-item--sub .cat-dot { color: var(--sub-teal); }
.page-news .cat-item--ver .cat-dot { color: #7a78e2; }
.page-news .cat-item--insp .cat-dot { color: #c77896; }
.page-news .cat-item--season .cat-dot { color: var(--leyu-orange); }

.page-news .cat-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-on-deep);
}

/* ---------- 记录列表 ---------- */
.page-news .record-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .record-item {
  border-bottom: 1px solid var(--news-line);
}

.page-news .record-item details > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "head arrow"
    "title title";
  gap: 8px 12px;
  padding: 14px 12px 14px 14px;
  cursor: pointer;
  list-style: none;
  border-left: 1px solid transparent;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-news .record-item details > summary::-webkit-details-marker {
  display: none;
}

.page-news .record-item details > summary:hover,
.page-news .record-item details > summary:focus-visible {
  transform: translateX(-4px);
  border-left-color: var(--sub-teal);
  background: rgba(22, 64, 107, 0.34);
}

.page-news .record-item details > summary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 8px;
}

.page-news .record-head {
  grid-area: head;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  min-width: 0;
}

.page-news .record-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
  white-space: nowrap;
}

.page-news .record-title {
  grid-area: title;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-news .record-arrow {
  grid-area: arrow;
  align-self: center;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--sub-teal);
  border-bottom: 2px solid var(--sub-teal);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.18s var(--ease);
}

.page-news .record-item[open] .record-arrow {
  transform: rotate(225deg) translateY(-2px);
}

.page-news .record-detail {
  margin: 0 12px 16px 14px;
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--sub-teal);
  display: grid;
  gap: 8px;
}

.page-news .record-detail p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-deep);
}

/* ---------- 过渡图 ---------- */
.page-news .news-figure {
  margin: 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

/* ---------- 路线图 ---------- */
.page-news .roadmap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--indigo);
}

.page-news .rm-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-news .rm-inner {
  position: relative;
  z-index: 2;
  padding: 24px 20px 30px;
}

.page-news .roadmap .block-head {
  border-top-color: rgba(168, 230, 223, 0.32);
}

.page-news .roadmap .block-no {
  color: var(--teal-soft);
}

.page-news .roadmap .block-lead {
  color: rgba(220, 230, 239, 0.82);
}

.page-news .rm-track {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .rm-node {
  position: relative;
  padding: 16px 0 16px 26px;
  border-top: 1px solid rgba(168, 230, 223, 0.28);
}

.page-news .rm-node::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-soft);
  box-shadow: 0 0 0 4px rgba(168, 230, 223, 0.16);
}

.page-news .rm-no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-news .rm-node h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-news .rm-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(220, 230, 239, 0.86);
}

.page-news .rm-foot {
  margin: 22px 0 0;
}

.page-news .roadmap .btn--ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(168, 230, 223, 0.7);
  background: transparent;
  color: var(--teal-soft);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .roadmap .btn--ghost:hover,
.page-news .roadmap .btn--ghost:focus-visible {
  background: rgba(168, 230, 223, 0.16);
  color: #ffffff;
}

/* ---------- 巡检节奏（浅底） ---------- */
.page-news .cadence {
  background: var(--fog);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 24px 20px 28px;
}

.page-news .cadence .block-head {
  border-top: none;
  padding-top: 0;
}

.page-news .cadence .block-no {
  color: #0f6f64;
}

.page-news .cadence .block-title {
  color: var(--ink);
}

.page-news .cadence .block-lead {
  color: #43505f;
}

.page-news .cadence-grid {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .cadence-cell {
  padding: 16px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid rgba(14, 20, 32, 0.1);
}

.page-news .cd-num {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 5vw, 2.375rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--deep-sea);
}

.page-news .cd-unit {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #0f6f64;
}

.page-news .cadence-cell p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #43505f;
}

.page-news .cadence-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 22px;
  padding: 14px 16px;
  border: 1px solid rgba(14, 20, 32, 0.14);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.75;
  color: #2b3644;
}

.page-news .cadence-note .dot {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--sub-teal);
  flex: 0 0 auto;
}

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

.page-news .pager-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--deep-sea);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .pager-link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--sub-teal);
}

.page-news .pager-link:hover,
.page-news .pager-link:focus-visible {
  background: var(--lane-blue);
  transform: translateY(-2px);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .cat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .pin-body {
    padding: 30px 28px 36px;
  }

  .page-news .pin-grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 34px 32px 52px;
  }

  .page-news .news-board {
    padding: 0 32px 80px;
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 92px;
  }

  .page-news .record-item details > summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "head title arrow";
    align-items: center;
    gap: 4px 18px;
    padding: 15px 14px 15px 16px;
  }

  .page-news .record-time {
    color: var(--steel);
  }

  .page-news .rm-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 18px;
    border-top: 1px solid rgba(168, 230, 223, 0.28);
    padding-top: 20px;
  }

  .page-news .rm-node {
    border-top: none;
    padding: 22px 0 4px 0;
  }

  .page-news .rm-node::before {
    left: 0;
    top: -26px;
  }

  .page-news .roadmap .rm-inner {
    padding: 30px 32px 36px;
  }

  .page-news .cadence {
    padding: 30px 32px 34px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero {
    padding: 40px 40px 60px;
  }

  .page-news .news-board {
    padding: 0 40px 96px;
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-news .pin-body {
    padding: 36px 34px 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pin-hint,
  .page-news .record-item details > summary,
  .page-news .record-arrow,
  .page-news .cat-item,
  .page-news .pager-link,
  .page-news .pin-card .btn--primary {
    transition: none;
  }

  .page-news .record-item details > summary:hover {
    transform: none;
  }
}
<<<END>>>