/* ======================================================================
 * 体育频道样式（复制 tech 模式；深浅主题自适应）
 * 变量 s- 前缀，作用域 .spo-wrap，不污染全局
 * 主色 #dc2626（体育橙红）
 * ====================================================================== */
.spo-wrap{
  --s-card:#2a1410;
  --s-card-2:#1f0f0c;
  --s-border:rgba(220,38,38,.22);
  --s-text:#f7e9e7;
  --s-text-light:#c9a59c;
  --s-primary:#dc2626;
  --s-primary-2:#ef4444;
  --s-green:#16a34a;
  --s-amber:#f59e0b;
  --s-blue:#2563eb;
}
html.light-theme .spo-wrap{
  --s-card:#ffffff;
  --s-card-2:#f5f7fa;
  --s-border:#e3e8f0;
  --s-text:#1d2433;
  --s-text-light:#6b7689;
}
.spo-wrap{background:transparent;color:var(--s-text);}
.spo-wrap a{text-decoration:none;}

/* ===== 顶部横幅（纯 CSS 渐变，无图片） ===== */
.spo-banner{position:relative;height:420px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:0 0 16px 16px;
  background:linear-gradient(135deg,#2a0a0a 0%,#7f1d1d 35%,#b91c1c 65%,#dc2626 100%);}
.spo-banner::before{content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 20% 20%,rgba(239,68,68,.35) 0%,transparent 55%),
             radial-gradient(ellipse at 80% 70%,rgba(220,38,38,.30) 0%,transparent 55%);}
.spo-banner::after{content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 40px;opacity:.6;}
.spo-banner-content{position:relative;z-index:2;text-align:center;color:#fff;padding:0 20px}
.spo-banner-tag{display:inline-block;padding:6px 16px;border-radius:20px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);font-size:13px;font-weight:700;margin-bottom:16px;letter-spacing:2px}
.spo-banner h1{font-size:42px;font-weight:900;margin:0 0 12px;text-shadow:0 2px 20px rgba(0,0,0,.5)}
.spo-banner p{font-size:16px;opacity:.92;max-width:640px;margin:0 auto}
.spo-stats{display:flex;gap:40px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.spo-stat{text-align:center}
.spo-stat-num{font-size:32px;font-weight:900;line-height:1.1}
.spo-stat-label{font-size:12px;opacity:.82;margin-top:4px}

/* ===== 布局 ===== */
.spo-container{max-width:none;width:100%;margin:0;padding:12px 0 0;display:grid;grid-template-columns:1fr 300px;gap:20px}
.spo-main{min-width:0}
.spo-section{margin-bottom:20px}
.spo-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-top:12px;padding-bottom:10px;border-bottom:2px solid var(--s-border);flex-wrap:wrap;gap:8px}
.spo-section-title{font-size:20px;font-weight:800;color:var(--s-text);margin:0}
.spo-section-sub{font-size:13px;color:var(--s-text-light)}
.spo-more{font-size:13px;color:var(--s-primary);cursor:pointer;font-weight:600;background:none;border:0;padding:0}
html.light-theme .spo-wrap .spo-more{color:#b91c1c}
.spo-more:hover{text-decoration:underline}

/* ===== 4 分类宫格 ===== */
.spo-cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.spo-cat-card{background:var(--s-card);border:1px solid var(--s-border);border-radius:14px;padding:24px 18px;text-align:center;cursor:pointer;transition:.25s;display:block;color:var(--s-text);position:relative;overflow:hidden}
.spo-cat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--s-primary);opacity:0;transition:.25s}
.spo-cat-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.22);border-color:var(--s-primary)}
.spo-cat-card:hover::before{opacity:1}
.spo-cat-icon{font-size:36px;margin-bottom:10px;line-height:1}
.spo-cat-name{font-size:16px;font-weight:700;color:var(--s-text);margin-bottom:6px}
.spo-cat-desc{font-size:12px;color:var(--s-text-light);line-height:1.5}
.spo-cat-card.cat-football::before{background:#dc2626}
.spo-cat-card.cat-olympic::before{background:#f59e0b}
.spo-cat-card.cat-fitness::before{background:#16a34a}
.spo-cat-card.cat-events::before{background:#2563eb}

/* ===== 选中态（Trade 风格：cell 灰底反色 + 右上角圆形 ✓；彩色顶条 ::before 保留不动）===== */
.spo-cat-card.active{
  background:var(--m-sel-bg)!important;
  color:var(--m-sel-fg)!important;
  border-color:transparent!important;
  position:relative;
}
.spo-cat-card.active .spo-cat-name,
.spo-cat-card.active .spo-cat-desc{color:var(--m-sel-fg)!important;}
.spo-cat-card.active::after{
  content:'\2713';position:absolute;top:6px;right:6px;
  width:20px;height:20px;border-radius:50%;
  background:var(--m-sel-bg);color:var(--m-sel-fg);
  font-size:12px;font-weight:700;line-height:20px;text-align:center;
  z-index:3;
}

/* ===== 精选文章网格 ===== */
.spo-featured-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.spo-feature-card{background:var(--s-card);border:1px solid var(--s-border);border-radius:14px;overflow:hidden;transition:.25s;display:block;color:var(--s-text)}
.spo-feature-card:hover{transform:translateY(-3px);border-color:var(--s-primary);box-shadow:0 8px 22px rgba(0,0,0,.16)}
.spo-feature-cover{height:160px;background:linear-gradient(135deg,#1f0f0c,#7f1d1d);background-size:cover;background-position:center;position:relative}
.spo-feature-cat{position:absolute;bottom:10px;left:10px;padding:4px 12px;border-radius:20px;background:rgba(220,38,38,.85);color:#fff;font-size:11px;font-weight:700}
.spo-feature-body{padding:14px 16px}
.spo-feature-title{font-size:15px;font-weight:700;color:var(--s-text);margin:0 0 8px;line-height:1.45}
.spo-feature-summary{font-size:12px;color:var(--s-text-light);line-height:1.6;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spo-feature-meta{font-size:11px;color:var(--s-text-light);display:flex;gap:10px;flex-wrap:wrap}

/* ===== 最新文章列表 ===== */
.spo-list{display:flex;flex-direction:column;gap:10px}
.spo-list-item{display:flex;gap:14px;background:var(--s-card);border:1px solid var(--s-border);border-radius:12px;padding:14px 16px;transition:.2s;align-items:center}
.spo-list-item:hover{border-color:var(--s-primary);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.spo-list-thumb{flex-shrink:0;width:96px;height:72px;border-radius:10px;background-size:cover;background-position:center;background-color:#1e293b}
.spo-list-cat{flex-shrink:0;width:64px;height:64px;border-radius:10px;background:linear-gradient(135deg,#7f1d1d,#dc2626);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;text-align:center;padding:4px}
.spo-list-content{flex:1;min-width:0}
.spo-list-title{font-size:15px;font-weight:700;color:var(--s-text);margin-bottom:6px;line-height:1.45}
.spo-list-summary{font-size:12px;color:var(--s-text-light);line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spo-list-meta{font-size:11px;color:var(--s-text-light);display:flex;gap:10px;flex-wrap:wrap}

/* ===== 分类文章列表（?cat=） ===== */
.spo-articles{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.spo-article-card{background:var(--s-card);border:1px solid var(--s-border);border-radius:12px;overflow:hidden;transition:.2s}
.spo-article-card:hover{transform:translateY(-3px);border-color:var(--s-primary);box-shadow:0 8px 22px rgba(0,0,0,.16)}
.spo-article-cover{height:130px;background:linear-gradient(135deg,#1f0f0c,#7f1d1d);background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:10px}
.spo-article-cat{padding:3px 10px;border-radius:20px;background:rgba(220,38,38,.85);color:#fff;font-size:11px;font-weight:700}
.spo-article-body{padding:12px 14px}
.spo-article-title{font-size:14px;font-weight:700;margin:0 0 6px;line-height:1.45}
.spo-article-summary{font-size:12px;color:var(--s-text-light);line-height:1.6;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spo-article-meta{font-size:11px;color:var(--s-text-light);display:flex;gap:10px;flex-wrap:wrap}

/* ===== 最新讨论 ===== */
.spo-threads{display:flex;flex-direction:column;gap:10px}
.spo-thread-item{display:flex;gap:12px;background:var(--s-card);border:1px solid var(--s-border);border-radius:12px;padding:12px;cursor:pointer;transition:.2s;color:var(--s-text)}
.spo-thread-item:hover{border-color:var(--s-primary);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.spo-thread-img{width:80px;height:60px;border-radius:8px;background-size:cover;background-position:center;flex-shrink:0;background-color:var(--s-card-2)}
.spo-thread-content{flex:1;min-width:0}
.spo-thread-title{font-size:14px;font-weight:600;color:var(--s-text);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spo-thread-meta{font-size:11px;color:var(--s-text-light);display:flex;gap:10px;flex-wrap:wrap}
.spo-empty{background:var(--s-card);border:1px dashed var(--s-border);border-radius:12px;padding:28px;text-align:center;color:var(--s-text-light);font-size:13px}

/* ===== 右栏 ===== */
.spo-sidebar{display:flex;flex-direction:column;gap:16px}
.spo-widget{background:var(--s-card);border:1px solid var(--s-border);border-radius:14px;overflow:hidden}
.spo-widget-head{padding:12px 16px;border-bottom:1px solid var(--s-border);font-size:14px;font-weight:700;color:var(--s-text);display:flex;align-items:center;gap:8px}
.spo-widget-body{padding:14px 16px}
.spo-info-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;border-bottom:1px dashed var(--s-border);gap:10px}
.spo-info-row:last-child{border-bottom:none}
.spo-info-label{color:var(--s-text-light)}
.spo-info-value{font-weight:600;color:var(--s-text);text-align:right}
.spo-progress-item{margin-bottom:14px}
.spo-progress-item:last-child{margin-bottom:0}
.spo-progress-label{display:flex;justify-content:space-between;font-size:12px;color:var(--s-text);margin-bottom:6px}
.spo-progress-bar{height:8px;background:var(--s-card-2);border-radius:4px;overflow:hidden}
.spo-progress-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,#dc2626,#ef4444)}
.spo-link-item{display:flex;align-items:center;gap:8px;padding:10px 0;font-size:13px;color:var(--s-text);cursor:pointer;transition:.2s;border-bottom:1px dashed var(--s-border)}
.spo-link-item:last-child{border-bottom:none}
.spo-link-item:hover{color:var(--s-primary);padding-left:4px}
.spo-link-name{flex:1;min-width:0}
.spo-link-count{font-size:11px;color:var(--s-text-light);font-weight:600;white-space:nowrap}
.spo-hot-item{display:flex;gap:10px;padding:10px 0;cursor:pointer;transition:.2s;border-bottom:1px dashed var(--s-border);color:var(--s-text)}
.spo-hot-item:last-child{border-bottom:none}
.spo-hot-item:hover{color:var(--s-primary)}
.spo-hot-rank{flex-shrink:0;width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.spo-hot-item:nth-child(n+4) .spo-hot-rank{background:var(--s-card-2);color:var(--s-text-light)}
.spo-hot-info{flex:1;min-width:0}
.spo-hot-title{font-size:13px;font-weight:600;color:var(--s-text);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}
.spo-hot-meta{font-size:11px;color:var(--s-text-light);display:flex;gap:10px;flex-wrap:wrap}

/* ===== 响应式 ===== */
@media(max-width:960px){
  .spo-container{grid-template-columns:1fr}
  .spo-cat-grid{grid-template-columns:repeat(2,1fr)}
  .spo-featured-grid,.spo-articles{grid-template-columns:1fr}
  .spo-banner h1{font-size:28px}
  .spo-stats{gap:20px}
}
@media(max-width:640px){
  .spo-cat-grid{grid-template-columns:1fr}
  .spo-banner{height:340px}
  .spo-banner h1{font-size:22px}
  .spo-stats{gap:12px}
  .spo-stat-num{font-size:22px}
}
/* article cards as links */
.spo-article-card,.spo-feature-card,.spo-list-item{text-decoration:none;color:inherit;cursor:pointer}
.spo-article-card{display:block}

/* m2m-mobile-flatten-v1 */
/* 手机端：对齐新闻 —— 压矮横幅、藏统计、去黑框、列表扁平 */
@media (max-width:767.98px){
  .spo-banner{height:200px!important;min-height:0!important;border-radius:0!important;margin-left:-12px;margin-right:-12px;width:calc(100% + 24px);}
  .spo-banner h1{font-size:22px!important;margin-bottom:6px!important;}
  .spo-banner p{font-size:13px;max-width:100%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .spo-banner-tag{margin-bottom:8px;padding:4px 12px;font-size:11px;}
  .spo-stats,.spo-banner-stats{display:none!important;}
  .spo-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;}
  .spo-cat-card{padding:14px 10px!important;border:0!important;box-shadow:none!important;border-radius:10px!important;background:var(--t-card-2,var(--card-bg,#f5f7fa));}
  .spo-featured-grid,.spo-articles{grid-template-columns:1fr!important;gap:0!important;}
  .spo-feature-card,.spo-article-card,.spo-list-item,.spo-thread-item,.spo-widget,.spo-detail-card,.spo-related-card,.spo-sidebar-card,.spo-empty,.spo-arg-card{
    border:0!important;box-shadow:none!important;
  }
  .spo-feature-card,.spo-article-card{
    display:flex!important;flex-direction:row!important;align-items:center;gap:10px;
    border-radius:0!important;background:transparent!important;
    padding:12px 0!important;margin:0;border-bottom:1px solid var(--t-border,var(--border,#e5e7eb))!important;
    overflow:visible;
  }
  .spo-feature-cover,.spo-article-cover{
    width:108px!important;height:80px!important;flex-shrink:0;border-radius:8px!important;margin:0;
  }
  .spo-feature-body,.spo-article-body{padding:0!important;flex:1;min-width:0;}
  .spo-feature-title,.spo-article-title{font-size:15px!important;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;}
  .spo-feature-summary,.spo-article-summary,.spo-list-summary{display:none!important;}
  .spo-list{gap:0!important;}
  .spo-list-item{
    border-radius:0!important;background:transparent!important;
    padding:12px 0!important;gap:10px!important;margin:0;
    border-bottom:1px solid var(--t-border,var(--border,#e5e7eb))!important;
  }
  .spo-list-thumb,.spo-list-cat{width:108px!important;height:80px!important;border-radius:8px!important;}
  .spo-list-title{font-size:15px!important;}
  .spo-thread-item{
    border-radius:0!important;background:transparent!important;padding:12px 0!important;
    border-bottom:1px solid var(--t-border,var(--border,#e5e7eb))!important;
  }
  .spo-widget{border-radius:0!important;background:transparent!important;border-bottom:1px solid var(--t-border,var(--border,#e5e7eb))!important;}
  .spo-widget-head{padding:10px 0!important;border-bottom:0!important;}
  .spo-widget-body{padding:0 0 12px!important;}
  .spo-detail-card{border-radius:0!important;background:transparent!important;}
  .spo-detail-cover{border-radius:0!important;margin:0 -12px;width:calc(100% + 24px);}
  .spo-related-card{border-radius:0!important;background:transparent!important;border-bottom:1px solid var(--t-border,var(--border,#e5e7eb))!important;}
  .spo-container{padding-top:8px!important;gap:12px!important;}
}