.page-news {
  background: var(--white);
  color: var(--black-night);
}

/* ===== 首屏海报区 ===== */
.page-news .news-hero {
  background: var(--green-deep);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.5rem, 6vw, 5rem);
  border-bottom: 6px solid var(--gold);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 160, 23, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 160, 23, .16) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -20%;
  bottom: -55%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 107, 79, .9) 0%, transparent 70%);
  pointer-events: none;
}
.page-news .news-hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.4rem 2rem;
}
.page-news .news-hero-main {
  min-width: 0;
}
.page-news .news-hero-main .breadcrumb {
  margin-bottom: 2rem;
}
.page-news .news-hero-kicker {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  letter-spacing: .14em;
  color: var(--gold-sand);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  font-size: .8rem;
}
.page-news .news-hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: .96;
  font-size: clamp(2.6rem, 8vw, 5.8rem);
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .005em;
  margin: 0 0 1.4rem;
  text-shadow: 4px 4px 0 rgba(0, 0, 0, .35);
}
.page-news .news-hero-lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, .9);
  max-width: 620px;
  margin: 0 0 1.8rem;
}
.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  align-items: center;
  margin-bottom: 2.4rem;
}
.page-news .news-hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.2rem;
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--gold-sand);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, .18);
}
.page-news .news-hero-aside {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  overflow: hidden;
}
.page-news .news-hero-stat {
  padding: 1.2rem 1rem;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .18);
  display: flex;
  flex-direction: column;
}
.page-news .news-hero-stat-num {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.4rem);
  color: var(--gold);
  line-height: 1;
}
.page-news .news-hero-stat-num em {
  font-style: normal;
  font-size: .55em;
  color: var(--white);
  font-family: var(--font-mono);
  margin-left: .2em;
}
.page-news .news-hero-stat-label {
  font-size: .82rem;
  color: rgba(255, 255, 255, .72);
  margin-top: .4rem;
  font-family: var(--font-body);
  letter-spacing: .03em;
}
.page-news .news-hero-vertical {
  display: none;
}

/* ===== 分类过滤器 ===== */
.page-news .news-filter {
  padding: 1.75rem 0 1.25rem;
  border-bottom: 2px solid var(--green-deep);
}
.page-news .news-filter-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--green-deep);
  text-transform: uppercase;
  margin: 0 0 .25rem;
}
.page-news .news-filter-lead {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--gray-mist);
  margin: .35rem 0 1.1rem;
  max-width: 720px;
}
.page-news .news-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.page-news .news-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .08em;
  padding: .6rem 1.05rem;
  background: var(--white);
  color: var(--green-deep);
  border: 2px solid var(--green-deep);
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(13, 31, 25, .16);
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.page-news .news-filter-btn:hover {
  background: var(--gold-sand);
  transform: translate(-1px, -1px);
}
.page-news .news-filter-btn:target {
  background: var(--green-deep);
  color: var(--white);
  box-shadow: inset 3px 3px 0 rgba(212, 160, 23, .6);
  transform: translate(2px, 2px);
}
.page-news .news-filter-tip {
  font-size: .82rem;
  font-family: var(--font-body);
  color: var(--gray-mist);
  margin: .9rem 0 0;
  position: relative;
  padding-left: 1.1rem;
}
.page-news .news-filter-tip::before {
  content: "›";
  position: absolute;
  left: .2rem;
  color: var(--gold);
  font-weight: bold;
}

/* ===== 杂志式布局 ===== */
.page-news .news-layout {
  padding: clamp(1.8rem, 4vw, 3rem) 0 clamp(2.5rem, 6vw, 5rem);
}
.page-news .news-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  margin-top: 2.2rem;
}
.page-news .news-main {
  min-width: 0;
}
.page-news .news-section-head {
  position: relative;
  padding: 1rem 0 1.2rem;
  border-bottom: 3px solid var(--green-deep);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: .5rem .8rem;
}
.page-news .news-section-vert {
  display: none;
}
.page-news .news-section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--green-deep);
  text-transform: uppercase;
  margin: 0;
  line-height: 1;
}
.page-news .news-section-desc {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--gray-mist);
  margin: .4rem 0 0;
  max-width: 640px;
}

/* ===== 文章列表网格 ===== */
.page-news .news-list-zone {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
  margin-top: 1.8rem;
}

/* 分类过滤：纯 CSS :target 渐进增强 */
.page-news #filter-football:target ~ .news-layout-grid .news-list-zone .news-story,
.page-news #filter-basketball:target ~ .news-layout-grid .news-list-zone .news-story,
.page-news #filter-tennis:target ~ .news-layout-grid .news-list-zone .news-story,
.page-news #filter-esports:target ~ .news-layout-grid .news-list-zone .news-story {
  display: none;
}
.page-news #filter-football:target ~ .news-layout-grid .news-list-zone .news-story[data-category="football"],
.page-news #filter-basketball:target ~ .news-layout-grid .news-list-zone .news-story[data-category="basketball"],
.page-news #filter-tennis:target ~ .news-layout-grid .news-list-zone .news-story[data-category="tennis"],
.page-news #filter-esports:target ~ .news-layout-grid .news-list-zone .news-story[data-category="esports"] {
  display: flex;
}

/* ===== 文章卡片 ===== */
.page-news .news-story {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--black-night);
  background: var(--white);
  color: var(--black-night);
  box-shadow: 6px 6px 0 rgba(13, 31, 25, .16);
  transition: transform .2s ease, box-shadow .2s ease;
  min-width: 0;
}
.page-news .news-story:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 rgba(13, 31, 25, .2);
}
.page-news .news-story:hover .news-story-title {
  color: var(--gold);
}
.page-news .news-story-fig {
  margin: 0;
  overflow: hidden;
  border-bottom: 2px solid var(--black-night);
  background: var(--green-deep);
  line-height: 0;
}
.page-news .news-story-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}
.page-news .news-story--feature .news-story-fig img {
  aspect-ratio: 2 / 1;
}
.page-news .news-story--media .news-story-fig img,
.page-news .news-story--data .news-story-fig img {
  aspect-ratio: 8 / 5;
}
.page-news .news-story-body {
  padding: 1.1rem 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  flex: 1;
}
.page-news .news-story-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem .9rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  align-items: center;
}
.page-news .news-story-cat {
  color: var(--gold);
  background: var(--green-deep);
  padding: .22rem .5rem;
  font-weight: 700;
}
.page-news .news-story-title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  line-height: 1.16;
  color: var(--black-night);
  margin: .2rem 0 0;
  transition: color .2s ease;
}
.page-news .news-story--feature .news-story-title {
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  color: var(--white);
}
.page-news .news-story-summary {
  font-family: var(--font-body);
  font-size: .92rem;
  line-height: 1.72;
  color: var(--gray-mist);
  margin: 0;
}
.page-news .news-story--feature .news-story-summary {
  color: rgba(255, 255, 255, .8);
}
.page-news .news-story-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: auto;
  padding-top: .35rem;
}

/* 数据 chip */
.page-news .news-data-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .25rem;
}
.page-news .news-data-chip {
  font-family: var(--font-mono);
  font-size: .74rem;
  padding: .3rem .6rem;
  border: 1px solid var(--gold);
  background: var(--white);
  color: var(--green-deep);
}
.page-news .news-story--data .news-data-chip,
.page-news .news-story--feature .news-data-chip {
  background: rgba(255, 255, 255, .08);
  color: var(--white);
}

/* 几何图案封面 */
.page-news .news-story-art {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: .8rem;
  padding: 1rem 1.1rem;
  background:
    repeating-linear-gradient(135deg, rgba(212, 160, 23, .16) 0 10px, transparent 10px 22px),
    var(--green-deep);
  min-height: 88px;
  border-bottom: 2px solid var(--black-night);
}
.page-news .news-story-art-code {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--gold);
}
.page-news .news-story-art-label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .24em;
  color: rgba(255, 255, 255, .72);
  text-transform: uppercase;
}
.page-news .news-story--compact .news-story-art {
  background:
    repeating-linear-gradient(-45deg, rgba(13, 31, 25, .2) 0 14px, transparent 14px 28px),
    var(--gold-sand);
  min-height: 70px;
}
.page-news .news-story--compact .news-story-art-code {
  color: var(--black-night);
}
.page-news .news-story--compact .news-story-art-label {
  color: rgba(13, 31, 25, .6);
}

/* 卡片变体色彩节奏 */
.page-news .news-story--feature {
  background: var(--green-deep);
  color: var(--white);
}
.page-news .news-story--data {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-thunder) 80%);
  color: var(--white);
}
.page-news .news-story--data .news-story-summary {
  color: rgba(255, 255, 255, .82);
}
.page-news .news-story--data .news-story-title {
  color: var(--white);
}
.page-news .news-story--side .news-story-body {
  border-left: 6px solid var(--gold);
}
.page-news .news-story--compact .news-story-body {
  border-left: 6px solid var(--green-deep);
}
.page-news .news-story--roundup {
  background: var(--gold-sand);
  border-color: var(--black-night);
}
.page-news .news-story--roundup .news-story-body {
  border-left: 10px solid var(--gold);
}
.page-news .news-story--roundup .news-story-title {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
}

/* ===== 侧边栏：热点专题 ===== */
.page-news .news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.page-news .news-side-header {
  border-bottom: 3px solid var(--green-deep);
  padding-bottom: .5rem;
  margin-bottom: .8rem;
}
.page-news .news-side-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: var(--green-deep);
  margin: .35rem 0 0;
  text-transform: uppercase;
  line-height: 1;
}
.page-news .news-hot-item {
  background: var(--white);
  border: 2px solid var(--black-night);
  box-shadow: 4px 4px 0 rgba(13, 31, 25, .15);
}
.page-news .news-hot-trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: .7rem;
  align-items: center;
  width: 100%;
  padding: .85rem .8rem .85rem .9rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
}
.page-news .news-hot-num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--gold);
  background: var(--green-deep);
  padding: .2rem .35rem;
  line-height: 1.2;
}
.page-news .news-hot-text {
  display: block;
  min-width: 0;
}
.page-news .news-hot-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: .9rem;
  letter-spacing: .04em;
  color: var(--green-deep);
  text-transform: uppercase;
  line-height: 1.25;
}
.page-news .news-hot-text em {
  display: block;
  font-style: normal;
  font-family: var(--font-body);
  font-size: .78rem;
  color: var(--gray-mist);
  margin-top: .18rem;
  line-height: 1.4;
}
.page-news .news-hot-icon {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--gold);
  transition: transform .2s ease;
}
.page-news .panel-trigger[aria-expanded="true"] .news-hot-icon {
  transform: rotate(45deg);
}
.page-news .news-hot-content {
  padding: .25rem .9rem .95rem 2.7rem;
  border-top: 1px dashed var(--gray-mist);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--gray-mist);
}

/* 侧边栏资源卡 */
.page-news .news-side-card {
  border: 2px solid var(--black-night);
  background: var(--white);
  box-shadow: 5px 5px 0 rgba(13, 31, 25, .14);
  padding: 1.2rem 1.2rem 1.3rem;
}
.page-news .news-side-subtitle {
  font-family: var(--font-heading);
  color: var(--green-deep);
  text-transform: uppercase;
  font-size: 1.1rem;
  margin: 0 0 .8rem;
  letter-spacing: .04em;
}
.page-news .news-resource-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .35rem;
}
.page-news .news-resource-list a {
  display: block;
  padding: .45rem .5rem;
  border-left: 4px solid var(--gold);
  color: var(--green-deep);
  text-decoration: none;
  font-size: .85rem;
  line-height: 1.4;
  background: rgba(212, 160, 23, .06);
  transition: background .16s ease, color .16s ease;
}
.page-news .news-resource-list a:hover {
  background: var(--gold-sand);
  color: var(--black-night);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 980px) {
  .page-news .news-hero-container {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  }
  .page-news .news-hero-aside {
    margin-top: 4.6rem;
  }
  .page-news .news-hero-aside .news-hero-stat:first-child {
    grid-column: span 2;
  }
  .page-news .news-hero-vertical {
    display: block;
    position: absolute;
    right: -2.2rem;
    bottom: 0;
    transform: rotate(90deg);
    transform-origin: right bottom;
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .32em;
    color: rgba(255, 255, 255, .35);
    white-space: nowrap;
    pointer-events: none;
  }
  .page-news .news-section-vert {
    display: block;
    position: absolute;
    right: 0;
    top: -2.2rem;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .24em;
    color: var(--gray-mist);
    transform: rotate(90deg);
    transform-origin: right bottom;
  }
}

@media (min-width: 700px) {
  .page-news .news-list-zone {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .news-story--feature {
    grid-column: 1 / -1;
  }
  .page-news .news-story--media {
    grid-column: span 7;
  }
  .page-news .news-story--side {
    grid-column: span 5;
  }
  .page-news .news-story--compact {
    grid-column: span 5;
  }
  .page-news .news-story--data {
    grid-column: span 7;
  }
  .page-news .news-story--roundup {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .page-news .news-layout-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
  }
  .page-news .news-sidebar {
    position: sticky;
    top: 2rem;
  }
  .page-news .news-story--media {
    grid-column: span 6;
  }
  .page-news .news-story--side {
    grid-column: span 6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-story,
  .page-news .news-filter-btn {
    transition: none;
    transform: none;
    box-shadow: 0 0 0 rgba(13, 31, 25, .16);
  }
}