.page-news {
  --news-muted: rgba(245, 233, 215, 0.65);
  --news-shadow: 0 18px 50px rgba(11, 29, 43, 0.12);
  font-family: var(--font-body);
}

/* ===== 首屏主题声明 ===== */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--c-navy);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--c-white);
  padding: clamp(40px, 8vw, 96px) 0;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -20% auto;
  width: 55%;
  height: 60%;
  background: linear-gradient(160deg, transparent 20%, rgba(57, 255, 20, 0.12) 40%, rgba(255, 107, 53, 0.14) 70%, transparent 90%);
  transform: rotate(-8deg);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
  z-index: 0;
}
.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}
.page-news .breadcrumb {
  margin-bottom: var(--sp-lg);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--news-muted);
}
.page-news .breadcrumb-list li + li::before {
  content: "/";
  margin: 0 6px;
  color: var(--c-grayblue);
  opacity: 0.5;
}
.page-news .breadcrumb-list a {
  color: var(--c-neon);
  text-decoration: none;
}
.page-news .breadcrumb-list a:hover {
  text-decoration: underline;
}
.page-news .news-hero-inner {
  display: grid;
  gap: var(--sp-lg);
  align-items: end;
}
.page-news .news-hero-copy {
  min-width: 0;
}
.page-news .hero-eyebrow {
  display: inline-block;
  margin-bottom: var(--sp-sm);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-neon);
}
.page-news .news-hero h1 {
  margin: 0 0 var(--sp-md);
  font-family: var(--font-head);
  font-size: clamp(40px, 8vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.page-news .news-lead {
  max-width: 640px;
  margin: 0 0 var(--sp-md);
  font-size: 16px;
  line-height: 1.7;
  color: var(--news-muted);
}
.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}
.page-news .news-hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--c-white);
}
.page-news .news-hero .btn-outline:hover {
  border-color: var(--c-neon);
  color: var(--c-neon);
}
.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  max-width: 560px;
  margin: 0;
  padding: var(--sp-md) 0 0;
  border-top: 1px solid rgba(208, 217, 224, 0.2);
}
.page-news .hero-stat {
  margin: 0;
}
.page-news .hero-stat dt {
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--c-grayblue);
}
.page-news .hero-stat dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(28px, 5vw, 48px);
  color: var(--c-neon);
}

/* ===== 分类筛选标签 ===== */
.page-news .news-filter {
  display: flex;
  gap: 10px;
  margin-top: var(--sp-lg);
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-filter::-webkit-scrollbar {
  display: none;
}
.page-news .filter-title {
  flex: 0 0 auto;
  align-self: center;
  margin-right: 4px;
  padding-right: var(--sp-xs);
  border-right: 1px solid rgba(208, 217, 224, 0.25);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.page-news .filter-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  color: var(--c-white);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.page-news .filter-chip:hover {
  border-color: var(--c-neon);
  background: rgba(57, 255, 20, 0.08);
  color: var(--c-neon);
}

/* ===== 共享小节标题 ===== */
.page-news .section-header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}
.page-news .section-index {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--c-navy);
  color: var(--c-neon);
  font-family: var(--font-head);
  font-size: 14px;
}
.page-news .section-header h2 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.1;
}
.page-news .section-subtitle {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(29, 29, 27, 0.62);
}

/* ===== 01 最新公告 ===== */
.page-news .news-latest {
  background: var(--c-paper);
  padding: var(--sp-xl) 0;
}
.page-news .latest-grid {
  display: grid;
  gap: var(--sp-md);
}
.page-news .announcement-main {
  overflow: hidden;
  background: var(--c-white);
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-lg);
  box-shadow: var(--news-shadow);
}
.page-news .announcement-cover {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-news .announcement-content {
  padding: var(--sp-md);
}
.page-news .announcement-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--sp-sm);
}
.page-news .announcement-main h3 {
  margin: 0 0 var(--sp-sm);
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.25;
}
.page-news .announcement-main p {
  margin: 0 0 var(--sp-sm);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(29, 29, 27, 0.78);
}
.page-news .announcement-details {
  margin-top: var(--sp-sm);
  padding-top: var(--sp-sm);
  border-top: 1px dashed var(--c-grayblue);
}
.page-news .announcement-details summary {
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-navy);
}
.page-news .announcement-details summary::-webkit-details-marker {
  display: none;
}
.page-news .announcement-details summary::before {
  content: "+";
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--c-navy);
  color: var(--c-neon);
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}
.page-news .announcement-details[open] summary::before {
  content: "−";
}
.page-news .details-content {
  margin-top: var(--sp-sm);
  padding: var(--sp-sm);
  background: var(--c-paper);
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
}
.page-news .details-content p + p {
  margin-top: 12px;
}
.page-news .details-content a {
  font-weight: 600;
  color: var(--c-navy);
}
.page-news .announcement-side {
  display: grid;
  gap: var(--sp-sm);
}
.page-news .announcement-item {
  padding: var(--sp-md);
  background: var(--c-white);
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-news .announcement-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--news-shadow);
}
.page-news .announcement-item .tag {
  display: inline-block;
  margin-bottom: 8px;
}
.page-news .announcement-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.4;
}
.page-news .announcement-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(29, 29, 27, 0.7);
}

/* ===== 02 买球官网旧版对比 ===== */
.page-news .news-compare {
  background: var(--c-navy);
  color: var(--c-white);
  padding: var(--sp-xl) 0;
}
.page-news .news-compare .section-index {
  border: 1px solid rgba(57, 255, 20, 0.4);
}
.page-news .news-compare .section-subtitle {
  color: var(--news-muted);
}
.page-news .compare-grid {
  display: grid;
  gap: var(--sp-md);
  align-items: stretch;
}
.page-news .compare-card {
  padding: var(--sp-lg) var(--sp-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-lg);
}
.page-news .compare-old {
  border-left: 4px solid var(--c-grayblue);
}
.page-news .compare-new {
  border-left: 4px solid var(--c-neon);
  background: rgba(57, 255, 20, 0.06);
}
.page-news .compare-card h3 {
  margin: 0 0 var(--sp-md);
  font-family: var(--font-head);
  font-size: 20px;
}
.page-news .compare-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .compare-card li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}
.page-news .compare-card li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--c-grayblue);
  transform: rotate(45deg);
}
.page-news .compare-new li::before {
  background: var(--c-neon);
}
.page-news .compare-vs {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--c-orange);
  color: var(--c-navy);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 900;
  transform: rotate(-8deg);
}
.page-news .compare-figure {
  margin: var(--sp-lg) 0 0;
}
.page-news .compare-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-md);
}
.page-news .compare-figure figcaption {
  margin-top: var(--sp-sm);
  font-size: 13px;
  color: var(--news-muted);
  text-align: right;
}

/* ===== 03 官方站点内容中心评测 ===== */
.page-news .news-review {
  background: var(--c-paper);
  padding: var(--sp-xl) 0;
}
.page-news .review-layout {
  display: grid;
  gap: var(--sp-lg);
}
.page-news .review-side {
  display: grid;
  gap: var(--sp-sm);
  align-content: start;
}
.page-news .review-cover {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-md);
}
.page-news .review-intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(29, 29, 27, 0.72);
}
.page-news .review-side .btn {
  justify-self: start;
}
.page-news .review-timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .review-timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(to bottom, var(--c-navy), rgba(57, 255, 20, 0.5));
  opacity: 0.35;
}
.page-news .timeline-item {
  position: relative;
  padding-left: 64px;
  margin-bottom: var(--sp-md);
}
.page-news .timeline-marker {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--c-paper);
  border-radius: 50%;
  background: var(--c-navy);
  box-shadow: 0 0 0 2px var(--c-navy);
  color: var(--c-neon);
  font-family: var(--font-head);
  font-size: 12px;
}
.page-news .timeline-card {
  padding: var(--sp-md);
  background: var(--c-white);
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s;
}
.page-news .timeline-card:hover {
  transform: translateX(4px);
  box-shadow: var(--news-shadow);
}
.page-news .timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--sp-sm);
}
.page-news .timeline-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.35;
}
.page-news .timeline-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(29, 29, 27, 0.7);
}

/* ===== 04 回访用户站点导航对比 ===== */
.page-news .news-guide {
  background: var(--c-white);
  padding: var(--sp-xl) 0;
}
.page-news .guide-grid {
  display: grid;
  gap: var(--sp-lg);
  align-items: center;
}
.page-news .guide-steps {
  display: grid;
  gap: var(--sp-sm);
  margin: 0 0 var(--sp-md);
  padding: 0;
  list-style: none;
}
.page-news .guide-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-sm);
  align-items: start;
}
.page-news .step-num {
  padding: 8px 10px;
  border: 1px solid var(--c-orange);
  border-radius: var(--radius-sm);
  color: var(--c-orange);
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.08em;
  transform: skewX(-10deg);
}
.page-news .guide-steps strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 16px;
}
.page-news .guide-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(29, 29, 27, 0.72);
}
.page-news .guide-figure {
  margin: 0;
}
.page-news .guide-img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--c-grayblue);
  border-radius: var(--radius-lg);
  box-shadow: var(--news-shadow);
}

/* ===== 05 订阅更新 ===== */
.page-news .news-subscribe {
  background: var(--c-navy);
  color: var(--c-white);
  padding: var(--sp-xl) 0;
}
.page-news .subscribe-card {
  display: grid;
  gap: var(--sp-lg);
  padding: var(--sp-lg);
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.06), transparent 40%, rgba(255, 107, 53, 0.1));
  border: 1px solid rgba(57, 255, 20, 0.35);
  border-radius: var(--radius-lg);
}
.page-news .subscribe-eyebrow {
  margin: 0 0 var(--sp-xs);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-neon);
}
.page-news .subscribe-copy h2 {
  margin: 0 0 var(--sp-sm);
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 44px);
}
.page-news .subscribe-copy p {
  max-width: 640px;
  margin: 0 0 var(--sp-sm);
  font-size: 15px;
  line-height: 1.7;
  color: var(--news-muted);
}
.page-news .subscribe-note {
  font-size: 13px;
}
.page-news .subscribe-note a {
  color: var(--c-neon);
}
.page-news .subscribe-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}
.page-news .subscribe-facts span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-white);
}
.page-news .subscribe-facts span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-neon);
}

/* ===== 响应式增强 ===== */
@media (min-width: 900px) {
  .page-news .news-hero-inner {
    grid-template-columns: 1.3fr 0.7fr;
  }
  .page-news .news-filter {
    justify-content: flex-end;
  }
  .page-news .latest-grid {
    grid-template-columns: 1.4fr 0.8fr;
    align-items: start;
  }
  .page-news .announcement-content {
    padding: var(--sp-lg);
  }
  .page-news .compare-grid {
    grid-template-columns: 1fr 64px 1fr;
    align-items: center;
  }
  .page-news .compare-vs {
    margin: 0;
  }
  .page-news .review-layout {
    grid-template-columns: 0.6fr 1.4fr;
  }
  .page-news .review-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-news .guide-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .subscribe-card {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero {
    padding: clamp(64px, 9vw, 120px) 0;
  }
  .page-news .compare-card {
    padding: var(--sp-lg);
  }
  .page-news .timeline-item {
    padding-left: 96px;
  }
  .page-news .timeline-marker {
    width: 56px;
    height: 56px;
    font-size: 14px;
  }
  .page-news .review-timeline::before {
    left: 27px;
  }
}