.page-news {
  --news-line-lava: rgba(255, 107, 26, 0.45);
  display: block;
  padding-bottom: clamp(40px, 7vw, 110px);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--graphite);
}

.page-news .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .breadcrumb a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-news .page-news__top {
  padding-top: clamp(22px, 4vw, 52px);
}

.page-news .news-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-news .news-hero__copy {
  min-width: 0;
}

.page-news .news-hero__title {
  margin: 0 0 clamp(14px, 2vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(38px, 7.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--paper);
  -webkit-text-stroke: 2px var(--cyan);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.32);
}

.page-news .news-hero__lede {
  max-width: 36em;
  margin: 0 0 clamp(20px, 2.6vw, 32px);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.8);
}

.page-news .news-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-cyan);
  background: var(--slate-deep);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
}

.page-news .news-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.06);
}

.page-news .news-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(0, 229, 255, 0.05) 0 1px,
    transparent 1px 4px
  );
}

.page-news .news-hero__cap {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: rgba(242, 237, 228, 0.5);
  border-top: 1px solid var(--line-steel);
  background: var(--slate-deep);
}

/* ---------- 主体网格 ---------- */
.page-news .page-news__body {
  margin-top: clamp(40px, 6vw, 86px);
}

.page-news .news-stream {
  min-width: 0;
}

.page-news .news-rail {
  align-self: start;
  min-width: 0;
  margin-top: clamp(36px, 5vw, 0px);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-block + .news-block {
  margin-top: clamp(46px, 7vw, 96px);
  padding-top: clamp(26px, 4vw, 50px);
  border-top: 1px solid var(--line-steel);
}

.page-news .sec-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .sec-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--clay);
}

.page-news .sec-title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .sec-sub {
  max-width: 46em;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.66);
}

/* ---------- 栏目索引表 ---------- */
.page-news .news-cats__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-steel);
  background: var(--slate-deep);
}

.page-news .news-cats {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .news-cats__cap {
  padding: 12px 16px;
  text-align: left;
  caption-side: top;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
  border-bottom: 1px solid var(--line-steel);
}

.page-news .news-cats thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--slate);
  border-bottom: 1px solid var(--line-cyan);
}

.page-news .news-cats tbody tr:nth-child(odd) {
  background: rgba(0, 229, 255, 0.03);
}

.page-news .news-cats tbody tr:hover {
  background: rgba(0, 229, 255, 0.07);
}

.page-news .news-cats td,
.page-news .news-cats tbody th {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  color: rgba(242, 237, 228, 0.8);
  border-bottom: 1px solid var(--line-steel);
}

.page-news .news-cats tbody th {
  font-weight: 400;
  white-space: nowrap;
}

.page-news .news-cats td:last-child {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- 栏目标签（陶土纸签） ---------- */
.page-news .news-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid currentColor;
  background: rgba(184, 92, 56, 0.12);
  color: var(--clay);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-news .news-tag:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
}

.page-news .news-tag--cyan {
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
}

.page-news .news-tag--violet {
  color: var(--violet);
  background: rgba(155, 93, 229, 0.12);
}

.page-news .news-tag--moss {
  color: #8FB189;
  background: rgba(79, 107, 74, 0.22);
}

/* ---------- 通用配图 ---------- */
.page-news .news-fig {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-steel);
  background: var(--slate-deep);
  overflow: hidden;
}

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

.page-news .news-fig--wide img {
  aspect-ratio: 16 / 9;
}

.page-news .news-fig--hero img {
  aspect-ratio: 16 / 9;
}

.page-news .news-fig__cap {
  display: block;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: rgba(242, 237, 228, 0.48);
  border-top: 1px solid var(--line-steel);
}

/* ---------- 可展开条目 ---------- */
.page-news .news-entries {
  display: grid;
  gap: 10px;
}

.page-news .news-entry {
  border: 1px solid var(--line-steel);
  background: var(--slate-deep);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-entry:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-news .news-entry[open] {
  border-color: var(--line-cyan-strong);
  transform: none;
}

.page-news .news-entry__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--paper);
}

.page-news .news-entry__head::-webkit-details-marker {
  display: none;
}

.page-news .news-entry__head::marker {
  content: "";
}

.page-news .news-entry__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-entry__title {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-news .news-entry__mark {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  transition: transform 0.25s ease;
}

.page-news .news-entry__mark::before,
.page-news .news-entry__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-news .news-entry__mark::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 1.5px;
}

.page-news .news-entry__mark::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 1.5px;
  transition: opacity 0.2s ease;
}

.page-news .news-entry[open] .news-entry__mark {
  transform: rotate(90deg);
}

.page-news .news-entry[open] .news-entry__mark::after {
  opacity: 0;
}

.page-news .news-entry__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line-steel);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.74);
}

.page-news .news-entry__body p {
  margin: 0;
}

.page-news .news-src {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: rgba(242, 237, 228, 0.44);
}

/* ---------- 服务 / 报告卡片 ---------- */
.page-news .news-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-service {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--line-steel);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.06), transparent 62%), var(--slate-deep);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-service:nth-child(2n) {
  transform: rotate(-0.6deg);
}

.page-news .news-service:nth-child(2n):hover,
.page-news .news-service:nth-child(2n + 1):hover {
  transform: translateY(-4px) rotate(0deg);
  border-color: var(--line-cyan);
}

.page-news .news-service__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-news .news-service__title {
  margin: 0 0 10px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-service__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.66);
}

.page-news .news-afterword {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.6);
}

.page-news .news-afterword a,
.page-news .news-sub__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .news-afterword a:hover,
.page-news .news-sub__note a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 赛季专题 ---------- */
.page-news .news-topics__visual {
  position: relative;
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid var(--line-cyan);
  background: var(--slate-deep);
  overflow: hidden;
}

.page-news .news-topics__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 520;
  object-fit: cover;
  opacity: 0.82;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-news .news-timeline__item {
  position: relative;
  padding: 20px 4px 20px 22px;
  border-left: 1px solid var(--line-steel);
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 26px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.8);
}

.page-news .news-timeline__stage {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-timeline__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-timeline__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.62);
}

/* ---------- 订阅 ---------- */
.page-news .news-sub {
  position: relative;
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line-steel);
  background: linear-gradient(120deg, rgba(255, 107, 26, 0.08), transparent 55%), var(--slate-deep);
}

.page-news .news-sub__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-sub__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 22px;
  border: 1px solid var(--news-line-lava);
  background: rgba(255, 107, 26, 0.08);
  color: var(--paper);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-news .news-sub__label:hover {
  border-color: var(--lava);
}

.page-news .news-sub__dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--graphite);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-sub__on {
  display: none;
}

.page-news .news-sub__input:checked + .news-sub__label {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan-soft);
}

.page-news .news-sub__input:checked + .news-sub__label .news-sub__dot {
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(255, 107, 26, 0.18);
}

.page-news .news-sub__input:checked + .news-sub__label .news-sub__off {
  display: none;
}

.page-news .news-sub__input:checked + .news-sub__label .news-sub__on {
  display: inline;
}

.page-news .news-sub__input:focus-visible + .news-sub__label {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-news .news-sub__note {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.58);
}

/* ---------- 侧栏目录 ---------- */
.page-news .rail {
  padding: 18px;
  border: 1px solid var(--line-steel);
  background: var(--slate-deep);
}

.page-news .rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-news .rail-link {
  display: block;
  padding: 9px 0 9px 14px;
  border-left: 1px solid var(--line-steel);
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(242, 237, 228, 0.7);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-news .rail-link:hover {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, 0.05);
}

.page-news .rail-link.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, 0.07);
}

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

  .page-news .news-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 981px) {
  .page-news .news-rail {
    position: sticky;
    top: clamp(74px, 9vh, 112px);
    margin-top: 0;
  }

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

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

  .page-news .news-timeline__item {
    padding: 24px 18px 6px 0;
    border-left: 0;
    border-top: 1px solid var(--line-steel);
  }

  .page-news .news-timeline__item::before {
    left: 0;
    top: -4px;
  }
}

@media (min-width: 1160px) {
  .page-news .news-services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-service,
  .page-news .news-entry__mark,
  .page-news .news-sub__label {
    transition: opacity 0.2s ease;
  }

  .page-news .news-service:nth-child(2n) {
    transform: none;
  }

  .page-news .news-service:hover {
    transform: none;
  }
}