.page-news {
  --news-card: var(--space-card);
  --news-ink: var(--space-ink);
  --news-deep: var(--space-deep);
  --news-neon: var(--neon);
  --news-flame: var(--flame);
  --news-gold: var(--gold);
  --news-steel: var(--steel);
  --news-bolt: var(--bolt);
  --news-mist: var(--mist);
  --news-paper: var(--paper);
  background: var(--news-deep);
  color: var(--news-paper);
}

/* ===== 首屏区 ===== */
.page-news .news-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem) 0 var(--section-pad);
  border-bottom: var(--line-thick) solid var(--news-neon);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 230, 118, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 118, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-news .news-hero__copy,
.page-news .news-hero__signal {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__signal {
  min-height: 260px;
  border: var(--line) solid var(--news-card);
  background: radial-gradient(circle at center, rgba(0, 230, 118, 0.14), transparent 65%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__signal svg {
  width: min(340px, 82%);
  height: auto;
}

.page-news .news-hero__kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--news-neon);
}

.page-news .news-hero__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--news-paper);
}

.page-news .news-hero__lede {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--news-mist);
  max-width: 60ch;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.page-news .news-hero__stat {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--news-paper);
  border: 1px solid var(--news-card);
  padding: 0.4rem 0.6rem;
  background: var(--news-ink);
}

.page-news .news-trust {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--news-mist);
  border: 1px solid var(--news-card);
  padding: 0.6rem 0.8rem;
  background: rgba(11, 22, 44, 0.6);
  max-width: 58ch;
}

.page-news .news-trust__icon {
  font-weight: 900;
  color: var(--news-neon);
}

/* ===== 面包屑 ===== */
.page-news .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--news-mist);
}

.page-news .breadcrumb__link {
  color: var(--news-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.page-news .breadcrumb__link:hover {
  color: var(--news-paper);
  border-color: var(--news-neon);
}

.page-news .breadcrumb__current {
  color: var(--news-paper);
}

/* ===== 区块标题 ===== */
.page-news .section__head {
  margin-bottom: 2rem;
  max-width: 780px;
}

.page-news .section__head--center {
  margin-inline: auto;
  text-align: center;
}

.page-news .section__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--news-flame);
  border: 1px solid currentColor;
  padding: 0.2rem 0.5rem;
  margin-bottom: 0.75rem;
}

.page-news .section__title {
  margin: 0.5rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--news-paper);
}

.page-news .section__lede {
  margin: 0;
  color: var(--news-mist);
  font-size: 1rem;
  line-height: 1.7;
}

/* ===== 文章筛选与排序 ===== */
.page-news .news-latest__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-news .news-topic-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.page-news .news-topic-filter__item {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--news-mist);
  border: 1px solid var(--news-card);
  background: var(--news-ink);
  padding: 0.5rem 0.9rem;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.page-news .news-topic-filter__item:hover,
.page-news .news-topic-filter__item.is-active {
  color: var(--news-deep);
  background: var(--news-neon);
  border-color: var(--news-neon);
}

.page-news .news-order {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.page-news .news-order__label {
  color: var(--news-mist);
  font-size: 0.8rem;
}

.page-news .news-order__item {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--news-mist);
  border: 1px solid var(--news-card);
  padding: 0.35rem 0.7rem;
  background: var(--news-ink);
}

.page-news .news-order__item.is-active {
  color: var(--news-flame);
  border-color: var(--news-flame);
}

/* ===== 最新文章布局 ===== */
.page-news .news-latest__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-news .news-latest__side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-content: start;
}

/* ===== 特色文章 ===== */
.page-news .news-feature {
  display: flex;
  flex-direction: column;
  background: var(--news-card);
  border: var(--line) solid var(--news-paper);
  box-shadow: var(--shadow-hard);
}

.page-news .news-feature__media {
  margin: 0;
  border-bottom: var(--line) solid var(--news-paper);
  position: relative;
  overflow: hidden;
}

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

.page-news .news-feature__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.5rem;
  flex: 1;
}

.page-news .news-feature__tags,
.page-news .news-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-feature__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--news-paper);
  margin: 0;
}

.page-news .news-feature__excerpt {
  color: var(--news-mist);
  line-height: 1.7;
  font-size: 1rem;
  margin: 0;
}

.page-news .news-feature__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--news-neon);
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid transparent;
}

.page-news .news-feature__link:hover {
  border-color: var(--news-neon);
}

.page-news .news-feature__link span {
  display: inline-block;
  transition: transform 0.15s ease;
}

.page-news .news-feature__link:hover span {
  transform: translateX(4px);
}

/* ===== 侧栏文章卡 ===== */
.page-news .news-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  background: var(--news-ink);
  border: var(--line) solid var(--news-card);
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
}

.page-news .news-card__index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1;
  color: var(--news-neon);
}

.page-news .news-card__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

.page-news .news-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1.3;
  color: var(--news-paper);
  margin: 0;
}

.page-news .news-card__excerpt {
  margin: 0;
  color: var(--news-mist);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== 展开阅读 ===== */
.page-news .news-readmore {
  margin-top: 0.25rem;
}

.page-news .news-readmore summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--news-neon);
  font-weight: 700;
  font-size: 0.875rem;
}

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

.page-news .news-readmore summary::marker {
  content: none;
}

.page-news .news-readmore summary::after {
  content: "＋";
  display: inline-block;
  font-weight: 400;
}

.page-news .news-readmore[open] summary::after {
  content: "－";
}

.page-news .news-readmore p {
  margin: 0.75rem 0 0;
  color: var(--news-mist);
  font-size: 0.9rem;
  line-height: 1.7;
  border-left: 2px solid var(--news-flame);
  padding-left: 0.75rem;
}

.page-news .news-card .news-readmore--sm summary {
  font-size: 0.9rem;
}

/* ===== 版本更新日志 ===== */
.page-news .news-changelog {
  background:
    linear-gradient(135deg, transparent 14px, rgba(255, 255, 255, 0.02) 14px, rgba(255, 255, 255, 0.02) 28px, transparent 28px),
    var(--news-ink);
  border-top: var(--line) solid var(--news-steel);
  border-bottom: var(--line) solid var(--news-steel);
}

.page-news .news-changelog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-news .news-changelog__timeline {
  display: grid;
  gap: 1rem;
}

.page-news .release-log {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
  background: var(--news-deep);
  border: 1px solid var(--news-card);
}

.page-news .release-log__mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--news-flame);
  border: var(--line) solid var(--news-flame);
  padding: 0.4rem 0.3rem;
  text-align: center;
  background: var(--news-ink);
  line-height: 1;
}

.page-news .release-log__body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--news-paper);
}

.page-news .release-log__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--news-mist);
}

.page-news .news-changelog__art {
  margin: 0;
  border: var(--line) solid var(--news-paper);
  box-shadow: var(--shadow-hard);
}

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

.page-news .news-changelog__art figcaption {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--news-card);
  color: var(--news-mist);
  font-size: 0.85rem;
}

.page-news .news-changelog__art figcaption::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  background: var(--news-neon);
  flex: none;
}

/* ===== 赛事数据专题 ===== */
.page-news .news-data {
  background: linear-gradient(180deg, var(--news-deep) 0%, var(--news-ink) 100%);
}

.page-news .news-data__wrap {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-data__visual {
  margin: 0;
  border: var(--line) solid var(--news-steel);
  box-shadow: var(--shadow-hard);
}

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

.page-news .news-data__visual figcaption {
  padding: 0.75rem 1rem;
  background: rgba(15, 27, 51, 0.92);
  color: var(--news-mist);
  font-size: 0.85rem;
  border-top: 1px solid var(--news-card);
}

.page-news .news-data__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.page-news .metric-card {
  background: var(--news-card);
  border: 1px solid var(--news-card);
  padding: 1.1rem;
  box-shadow: var(--shadow-soft);
}

.page-news .metric-card__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
  color: var(--news-neon);
}

.page-news .metric-card:nth-child(even) .metric-card__num {
  color: var(--news-flame);
}

.page-news .metric-card__label {
  display: block;
  margin-top: 0.4rem;
  font-weight: 700;
  color: var(--news-paper);
  font-size: 0.95rem;
}

.page-news .metric-card p {
  margin: 0.5rem 0 0;
  color: var(--news-mist);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-news .news-analysis {
  display: grid;
  gap: 0.75rem;
  background: var(--news-ink);
  border: 1px solid var(--news-card);
  border-left: 4px solid var(--news-flame);
  padding: 1.5rem;
}

.page-news .news-analysis h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--news-paper);
}

.page-news .news-analysis p {
  margin: 0;
  color: var(--news-mist);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ===== 订阅小贴士 ===== */
.page-news .news-tips {
  border-top: var(--line) solid var(--news-paper);
}

.page-news .news-tips__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-news .news-tips__content {
  display: grid;
  gap: 1rem;
}

.page-news .tip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.9rem;
}

.page-news .tip-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: var(--news-deep);
  border: 1px solid var(--news-card);
  padding: 0.9rem;
}

.page-news .tip-list__num {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  background: var(--news-neon);
  color: var(--news-deep);
  border: 2px solid var(--news-paper);
}

.page-news .tip-list__text h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--news-paper);
}

.page-news .tip-list__text p {
  margin: 0;
  color: var(--news-mist);
  font-size: 0.9rem;
  line-height: 1.65;
}

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

.page-news .news-tips__figure {
  margin: 0;
  border: var(--line) solid var(--news-neon);
  box-shadow: var(--shadow-hard);
}

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

/* ===== 继续探索 ===== */
.page-news .news-explore {
  background: var(--news-deep);
}

.page-news .news-explore__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .news-explore__card {
  display: block;
  text-decoration: none;
  background: var(--news-card);
  border: var(--line) solid var(--news-paper);
  box-shadow: var(--shadow-hard);
  padding: 1.25rem;
  transition: transform 0.15s ease, background 0.15s ease;
}

.page-news .news-explore__card:hover {
  transform: translate(-2px, -2px);
  background: var(--news-ink);
}

.page-news .news-explore__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--news-flame);
}

.page-news .news-explore__card strong {
  display: block;
  margin: 0.5rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1.3;
  color: var(--news-paper);
}

.page-news .news-explore__card p {
  margin: 0;
  color: var(--news-mist);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== 响应式布局 ===== */
@media (min-width: 760px) {
  .page-news .news-explore__inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-news .news-latest__layout {
    grid-template-columns: 1.25fr 1fr;
  }

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

@media (min-width: 1000px) {
  .page-news .news-changelog__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-news .news-tips__layout {
    grid-template-columns: 1.05fr 0.95fr;
  }
}