/* ===== 行业观察页 · 页面专属样式 ===== */
.page-news {
  background: var(--c-paper);
  overflow-x: hidden;
}

/* 首屏英雄区 */
.page-news .news-hero {
  position: relative;
  padding: 104px 0 84px;
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-blue) 58%, #00A8E8 100%);
  color: var(--c-white);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "INSIGHTS";
  position: absolute;
  top: 6%;
  right: -4%;
  z-index: 1;
  font-family: var(--font-title);
  font-size: clamp(5rem, 16vw, 12rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.07);
  transform: rotate(-10deg);
  pointer-events: none;
  white-space: nowrap;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -22px;
  z-index: 1;
  width: 46%;
  height: 68px;
  background: var(--c-coral);
  transform: skewX(-14deg);
  opacity: 0.9;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 2;
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

.page-news .news-hero .breadcrumbs a {
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: border-color 0.2s;
}

.page-news .news-hero .breadcrumbs a:hover {
  border-color: var(--c-lime);
}

.page-news .news-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--c-lime);
  text-transform: uppercase;
}

.page-news .news-hero__kicker::before {
  content: "";
  width: 30px;
  height: 3px;
  background: var(--c-coral);
  border-radius: 99px;
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
  max-width: 11em;
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-news .news-hero .lead {
  max-width: 720px;
  margin: 0 0 28px;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
}

.page-news .news-hero__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.page-news .news-hero__anchors a {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  color: var(--c-white);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-news .news-hero__anchors a:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--c-lime);
  color: var(--c-lime);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 720px;
}

.page-news .news-hero__stats .stat {
  padding: 14px 18px;
  background: rgba(2, 62, 138, 0.44);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
}

.page-news .news-hero__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--c-lime);
}

.page-news .news-hero__stats .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.78);
}

/* 章节头部 */
.page-news .section-head {
  margin-bottom: 32px;
}

.page-news .section-head__intro {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-coral);
}

.page-news .section-head__intro::before {
  content: "";
  width: 24px;
  height: 2px;
  background: currentColor;
}

.page-news .section-head__title {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--c-ink);
}

.page-news .section-head__desc {
  margin: 0;
  max-width: 640px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(43, 32, 36, 0.72);
}

.page-news .news-matches .section-head__title,
.page-news .news-series .section-head__title {
  color: var(--c-white);
}

.page-news .news-matches .section-head__desc,
.page-news .news-series .section-head__desc {
  color: rgba(255, 255, 255, 0.7);
}

/* 最新更新区 */
.page-news .news-updates {
  background: var(--c-aqua);
}

.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: 40px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.page-news .news-feature__media {
  position: relative;
  aspect-ratio: 2 / 1;
  background: var(--c-deep);
}

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

.page-news .news-feature__body {
  padding: 24px 20px 28px;
}

.page-news .news-feature__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-feature__cat {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--c-blue);
  letter-spacing: 0.05em;
}

.page-news .news-feature h3 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.28;
  color: var(--c-ink);
}

.page-news .news-feature p {
  margin: 0 0 20px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(43, 32, 36, 0.78);
}

.page-news .news-feature .btn--ghost {
  border: 2px solid var(--c-blue);
  border-radius: 999px;
  padding: 10px 22px;
  color: var(--c-blue);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.page-news .news-feature .btn--ghost:hover {
  background: var(--c-blue);
  color: var(--c-white);
}

/* 新闻索引与标签页 */
.page-news .news-index__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-news .news-index__tabs .tab-btn {
  appearance: none;
  border: 1px solid rgba(2, 62, 138, 0.28);
  background: var(--c-white);
  color: var(--c-deep);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 800;
  padding: 8px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.page-news .news-index__tabs .tab-btn:hover {
  border-color: var(--c-blue);
  background: var(--c-aqua);
}

.page-news .tab-panel {
  display: block;
}

.page-news .tab-panel + .tab-panel {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px dashed rgba(2, 62, 138, 0.22);
}

.page-news .news-row {
  display: grid;
  gap: 16px;
}

.page-news .news-item {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-md);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-1);
  border-top: 4px solid var(--c-blue);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-news .news-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--c-coral);
  letter-spacing: 0.06em;
}

.page-news .news-item h4 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.38;
  color: var(--c-ink);
}

.page-news .news-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(43, 32, 36, 0.74);
}

.page-news .news-item__detail {
  margin-top: 14px;
}

.page-news .news-item__detail summary {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: var(--c-blue);
  font-size: 0.85rem;
  font-weight: 800;
  list-style: none;
}

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

.page-news .news-item__detail summary::before {
  content: "+";
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--c-coral);
}

.page-news .news-item__detail[open] summary::before {
  content: "–";
}

.page-news .news-item__detail p {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed rgba(2, 62, 138, 0.2);
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(43, 32, 36, 0.8);
}

/* 赛事追踪区 */
.page-news .news-matches {
  background: linear-gradient(140deg, var(--c-deep) 0%, #001B40 100%);
  color: var(--c-white);
}

.page-news .match-grid {
  display: grid;
  gap: 18px;
  margin-bottom: 28px;
}

.page-news .match-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-news .match-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.page-news .match-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .match-card__league {
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: right;
}

.page-news .match-card__score {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.page-news .match-card__line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .match-card__name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-white);
}

.page-news .match-card__num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--c-coral);
}

.page-news .match-card p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

.page-news .match-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .match-card__stats span {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-matches .tag:not(.tag--live) {
  background: rgba(255, 255, 255, 0.16);
  color: var(--c-white);
}

.page-news .match-analysis {
  display: grid;
  gap: 0;
  background: rgba(0, 0, 0, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .match-analysis__media {
  aspect-ratio: 8 / 5;
  background: var(--c-deep);
}

.page-news .match-analysis__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .match-analysis__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 24px;
}

.page-news .match-analysis__body .tag {
  margin-bottom: 12px;
}

.page-news .match-analysis__body h4 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-white);
}

.page-news .match-analysis__body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
}

/* 深度洞察区 */
.page-news .news-insights {
  background: var(--c-paper);
}

.page-news .insight-grid {
  display: grid;
  gap: 20px;
}

.page-news .insight-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .insight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-news .insight-card__media {
  aspect-ratio: 4 / 3;
  background: var(--c-deep);
}

.page-news .insight-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .insight-card__body {
  padding: 22px 20px 24px;
}

.page-news .insight-card__body .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-news .insight-card h4 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.36;
  color: var(--c-ink);
}

.page-news .insight-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.62;
  color: rgba(43, 32, 36, 0.74);
}

.page-news .insight-card--feature h4 {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
}

/* 专题系列区 */
.page-news .news-series {
  padding-top: 88px;
  padding-bottom: 88px;
  background: var(--c-deep);
  color: var(--c-white);
}

.page-news .series-grid {
  display: grid;
  gap: 18px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-news .series-card:hover {
  background: rgba(255, 255, 255, 0.11);
  transform: translateY(-4px);
}

.page-news .series-card__cover {
  aspect-ratio: 3 / 4;
  background: var(--c-blue);
}

.page-news .series-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .series-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 20px;
}

.page-news .series-card__body .tag {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.16);
  color: var(--c-white);
}

.page-news .series-card h4 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.3;
}

.page-news .series-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.62;
  color: rgba(255, 255, 255, 0.76);
}

.page-news .series-card a {
  margin-top: auto;
  color: var(--c-lime);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.page-news .series-card a:hover {
  text-decoration: underline;
}

/* 帮助条 */
.page-news .news-help {
  background: var(--c-yellow);
  padding: 48px 0;
  color: var(--c-ink);
}

.page-news .news-help__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-news .news-help h2 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 900;
  line-height: 1.25;
}

.page-news .news-help p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.62;
  color: rgba(43, 32, 36, 0.78);
}

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

.page-news .news-help__actions .btn {
  background: var(--c-deep);
  border: 2px solid var(--c-deep);
  border-radius: 999px;
  padding: 10px 24px;
  color: var(--c-white);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.page-news .news-help__actions .btn:hover {
  background: #001B40;
  transform: translateY(-2px);
}

.page-news .news-help__actions .btn--ghost {
  background: transparent;
  color: var(--c-deep);
}

.page-news .news-help__actions .btn--ghost:hover {
  background: rgba(2, 62, 138, 0.08);
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-news .news-hero {
    padding-top: 128px;
    padding-bottom: 108px;
  }

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

  .page-news .news-row {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-news .news-help__inner {
    grid-template-columns: 2fr 1fr;
    gap: 32px;
  }
}

/* 桌面布局 */
@media (min-width: 860px) {
  .page-news .match-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-news .match-analysis {
    grid-template-columns: 5fr 4fr;
    align-items: stretch;
  }

  .page-news .match-analysis__media {
    aspect-ratio: auto;
    min-height: 100%;
  }
}

@media (min-width: 880px) {
  .page-news .series-grid {
    grid-template-columns: 2fr 1fr 1fr;
    align-items: stretch;
  }
}

@media (min-width: 900px) {
  .page-news .news-feature {
    grid-template-columns: 3fr 2fr;
  }

  .page-news .news-feature__media {
    aspect-ratio: auto;
    min-height: 100%;
  }

  .page-news .news-feature__body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 36px;
  }

  .page-news .news-feature p {
    margin-bottom: 24px;
  }
}

@media (min-width: 920px) {
  .page-news .insight-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .insight-card--feature {
    grid-row: span 2;
  }
}
