/* ====================================================================
   数据查询与数据分析平台 - 样式表
   主题：靛蓝 / 翡翠  |  纯手写 CSS，无框架依赖
   ==================================================================== */
:root{
  --c-primary:#4f46e5;
  --c-primary-d:#4338ca;
  --c-primary-l:#6366f1;
  --c-accent:#10b981;
  --c-accent-d:#059669;
  --c-red:#e11d48;
  --c-blue:#0ea5e9;
  --c-green:#16a34a;
  --c-gray:#64748b;
  --c-ink:#0f172a;
  --c-text:#334155;
  --c-muted:#94a3b8;
  --c-line:#e2e8f0;
  --c-bg:#f1f5f9;
  --c-card:#ffffff;
  --c-soft:#f8fafc;
  --radius:14px;
  --radius-s:10px;
  --shadow:0 6px 22px rgba(15,23,42,.06);
  --shadow-lg:0 12px 36px rgba(79,70,229,.12);
  --grad:linear-gradient(135deg,#4f46e5 0%,#6366f1 45%,#10b981 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--c-bg);color:var(--c-text);
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  line-height:1.6;font-size:15px;overscroll-behavior:contain;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--c-primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--c-primary-d)}
.wrap{max-width:1120px;margin:0 auto;padding:0 14px}

/* ===== 头部 ===== */
.site-header{
  background:var(--grad);padding:10px 0;position:relative;overflow:hidden;
  box-shadow:0 4px 18px rgba(79,70,229,.22);
}
.site-header::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.16) 0,transparent 38%),
             radial-gradient(circle at 10% 90%,rgba(16,185,129,.25) 0,transparent 40%);
  pointer-events:none;
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;z-index:1}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand-logo{
  width:46px;height:46px;border-radius:13px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;
  color:#fff;letter-spacing:-1px;backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.25);box-shadow:inset 0 -3px 8px rgba(0,0,0,.12);
}
.brand-title{font-size:17px;font-weight:700;margin:0;text-shadow:0 1px 3px rgba(0,0,0,.2);line-height:1.2}
.brand-sub{font-size:11.5px;opacity:.85;margin-top:2px;font-weight:400}
.header-info{text-align:right;color:rgba(255,255,255,.92);font-size:12px;font-weight:500}
.header-info b{display:block;font-size:13px}

/* ===== 面包屑 ===== */
.crumb{padding:8px 0 4px;font-size:12.5px;color:var(--c-muted)}
.crumb a{color:var(--c-primary)}
.crumb .sep{margin:0 6px;color:var(--c-line)}
.crumb .cur{color:var(--c-text)}

/* ===== 广告位 ===== */
.ad-slot{background:var(--c-card);border-radius:var(--radius-s);overflow:hidden;margin-bottom:10px;box-shadow:var(--shadow)}
.ad-slot a{display:block}
.ad-slot img{width:100%;height:auto;display:block;object-fit:contain}
.ad-badge{display:inline-block;font-size:10px;color:var(--c-muted);background:var(--c-soft);padding:1px 7px;border-radius:4px;margin:6px 0 0 8px;border:1px solid var(--c-line)}

/* ===== 开奖卡片 ===== */
.draw-card{
  background:var(--c-card);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:16px 18px;margin-bottom:12px;position:relative;overflow:hidden;
  border:1px solid rgba(99,102,241,.08);
}
.draw-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);
}
.draw-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.draw-issue{font-size:15px;font-weight:700;color:var(--c-ink)}
.draw-issue .lbl{color:var(--c-muted);font-weight:400;font-size:12.5px;margin-right:3px}
.countdown-wrap{font-size:12.5px;color:var(--c-muted)}
.countdown{font-size:17px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums;letter-spacing:.5px}
.draw-result{text-align:center;padding:6px 0 2px}
.draw-result .eq{font-size:18px;font-weight:800;color:var(--c-ink);margin:0 4px;vertical-align:middle}
.interval-info{margin-top:6px;font-size:11.5px;color:var(--c-gray);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.interval-info .iv-tag{color:var(--c-primary);font-weight:700;margin:0 2px}
/* 开奖区3组数据更新后绿色闪烁提示 */
@keyframes flash-green-anim {
  0%   { background-color: rgba(34,197,94,0.0); }
  20%  { background-color: rgba(34,197,94,0.28); color: #166534; }
  100% { background-color: rgba(34,197,94,0.0); }
}
.interval-info.flash-green {
  animation: flash-green-anim 0.9s ease-out;
  border-radius: 10px;
}
@media (max-width:640px){
  .interval-info{font-size:10.5px;letter-spacing:0}
}

.scratch-cta{margin:6px auto 2px;text-align:center}
.scratch-btn{
  background:linear-gradient(135deg,#ec4899 0%,#f43f5e 100%);color:#fff;border:none;
  border-radius:30px;padding:8px 20px;font-size:14px;font-weight:700;cursor:pointer;
  box-shadow:0 4px 14px rgba(244,63,94,.4);transition:transform .15s,box-shadow .15s;
  display:inline-flex;align-items:center;gap:6px;
}
.scratch-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(244,63,94,.5)}
.scratch-btn:active{transform:translateY(0)}
.scratch-btn.disabled,.scratch-btn[disabled]{background:linear-gradient(135deg,#94a3b8,#64748b);box-shadow:none;cursor:not-allowed;opacity:.85}
.scratch-btn.disabled:hover{transform:none;box-shadow:none}

.pending-label{color:#92400e;font-weight:700;font-size:13px;background:#fef3c7;border-radius:16px;padding:4px 12px;}
.pending-hint{color:#6b7280;font-size:13.5px;font-weight:600;padding:10px 16px;background:#f1f5f9;border-radius:10px;display:inline-block}

/* ===== 数字球 / 标签 ===== */
.num-ball{
  display:inline-block;width:26px;height:26px;line-height:26px;text-align:center;
  border-radius:50%;color:#fff;font-weight:800;font-size:13.5px;margin:0 2px;vertical-align:middle;
  box-shadow:0 2px 5px rgba(0,0,0,.12);
}
.num-ball.big-sum{width:34px;height:34px;line-height:34px;font-size:17px}
.num-ball.blue{background:linear-gradient(135deg,#0ea5e9,#0284c7)}
.num-ball.red{background:linear-gradient(135deg,#ef4444,#dc2626)}
.num-ball.green{background:linear-gradient(135deg,#22c55e,#16a34a)}
.num-ball.gray{background:linear-gradient(135deg,#94a3b8,#64748b)}
.tag-ball{display:inline-block;min-width:22px;padding:2px 7px;border-radius:6px;color:#fff;font-size:12px;font-weight:700;margin:0 1px}
.tag-ball.trend-red{background:var(--c-red)}
.tag-ball.trend-green{background:var(--c-green)}

/* ===== 走势标签 ===== */
.trend-red,.trend-green{background:var(--c-red);color:#fff;font-weight:700;padding:2px 6px;margin:1px;font-size:10.5px;display:inline-block;min-width:16px;text-align:center;border-radius:5px}
.trend-green{background:var(--c-green)}
.trend-oval{border-radius:8px;padding:2px 7px;min-width:20px}
.trend-double{border-radius:6px;padding:2px 3px;min-width:24px;white-space:nowrap;font-size:10px}

/* ===== 分段式标签导航（非下划线，区分参考站） ===== */
.seg-nav{
  display:flex;gap:6px;background:var(--c-card);padding:6px;border-radius:14px;
  box-shadow:var(--shadow);margin-bottom:12px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.seg-nav::-webkit-scrollbar{display:none}
.seg-tab{
  flex:1 0 auto;text-align:center;padding:9px 12px;border-radius:9px;border:none;
  background:transparent;color:var(--c-gray);font-size:13.5px;font-weight:600;cursor:pointer;
  transition:all .2s;white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:4px;
}
.seg-tab:hover{background:var(--c-soft);color:var(--c-primary)}
.seg-tab.active{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(79,70,229,.3)}
.seg-tab .ic{font-size:14px}

.tab-content{background:var(--c-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:12px}
.tab-pane{display:none}
.tab-pane.show{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ===== 表格 ===== */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:4px;border-radius:8px}
/* 跟 py/pyy 一致：width:100% 占满卡片，table-layout:auto（列宽按内容自然撑开，不是均分） */
.result-table{width:100%;max-width:100%;margin:0;border-collapse:collapse;font-size:13.5px;table-layout:auto}
.result-table th{
  background:var(--c-soft);color:var(--c-gray);font-weight:600;text-align:center;padding:8px 6px;
  border-bottom:2px solid var(--c-line);position:sticky;top:0;white-space:nowrap;
}
/* 全部单元格居中，和 py/pyy 保持一致 */
.result-table td{text-align:center;padding:7px 6px;border-bottom:1px solid var(--c-line);white-space:nowrap}
.result-table tr:last-child td{border-bottom:none}
.result-table tr:hover td{background:var(--c-soft)}
.result-table .issue-cell{font-size:12.5px;color:var(--c-gray);font-variant-numeric:tabular-nums}
.interval-row{background:linear-gradient(90deg,#eef2ff,#f0fdfa)}
.interval-row td{padding:5px 2px;font-size:10px;color:var(--c-gray);font-weight:600}
.interval-label{font-size:10px;color:var(--c-ink);font-weight:700}
.interval-val{font-size:11px;color:var(--c-primary);font-weight:700}

/* ===== 未开 / 已开 双列网格 ===== */
.uo-header{display:flex;margin-bottom:8px;font-weight:700;font-size:11px}
.uo-header-item{flex:1;text-align:center;padding:4px;background:var(--c-soft);border-radius:6px;margin:0 2px;color:var(--c-gray)}
.stats-info-bar{padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:12.5px;line-height:1.7;border:1px solid #dbeafe;background:#eff6ff;color:#1e40af}
.stats-info-bar b{font-weight:700}
.stats-info-bar.warn{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.stats-info-bar .stats-info-ok{color:#047857}
.stats-info-bar.warn .stats-info-ok{color:#047857}
.uo-container{padding:4px 0}
.unopened-row{display:flex;margin-bottom:6px;align-items:stretch}
.unopened-item{flex:1;text-align:center;padding:7px 4px;border-radius:7px;background:var(--c-soft);margin:0 2px;display:flex;flex-direction:column;justify-content:center}
.uo-type{font-weight:700;color:var(--c-ink);font-size:13.5px;margin-bottom:3px}
.uo-count{font-size:13px;font-weight:600}
.uo-num{color:var(--c-red);font-weight:800}
.uo-unit{color:var(--c-gray);font-weight:500;font-size:11.5px}

/* ===== 已开统计 期数切换 ===== */
.freq-tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.freq-tab{padding:6px 14px;border-radius:20px;border:1.5px solid var(--c-line);background:var(--c-soft);color:var(--c-gray);font-size:12.5px;font-weight:600;cursor:pointer;transition:all .2s}
.freq-tab:hover{border-color:var(--c-primary);color:var(--c-primary)}
.freq-tab.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 3px 10px rgba(79,70,229,.25)}

/* ===== 分页 ===== */
/* 号码 tab：参照 py/pyy 的 Bootstrap 风格，居中排列、按钮之间负 margin 边框重叠紧贴（上一页/下一页和页码中间没有空隙） */
.pagination{display:flex;justify-content:center;gap:0;list-style:none;padding:0;margin:14px 0 4px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.pagination::-webkit-scrollbar{display:none}
/* 相邻 li 向左偏移 1px，让 1px 边框互相重叠 → 视觉上紧贴（上一页右边界 = 第一页左边界，无空隙） */
.pagination .page-item + .page-item{margin-left:-1px}
.page-item .page-link{display:block;padding:4px 8px;border-radius:0;border:1px solid var(--c-line);background:var(--c-card);color:var(--c-text);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}
/* 首尾按钮只保留外侧圆角 */
.pagination .page-item:first-child .page-link{border-top-left-radius:8px;border-bottom-left-radius:8px}
.pagination .page-item:last-child  .page-link{border-top-right-radius:8px;border-bottom-right-radius:8px}
.page-item .page-link:hover{border-color:var(--c-primary);color:var(--c-primary);position:relative;z-index:2}
.page-item.active .page-link{background:var(--grad);border-color:transparent;color:#fff;position:relative;z-index:3}
.page-item.disabled .page-link{color:var(--c-muted);background:var(--c-soft);cursor:default}

/* ====================================================================
   参考分析（预测）卡片
   ==================================================================== */
.pred-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.pred-card{
  background:var(--c-soft);border-radius:var(--radius-s);padding:12px;text-align:center;
  border:1px solid var(--c-line);position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;
}
.pred-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px}
.pred-size::before{background:linear-gradient(90deg,#0ea5e9,#6366f1)}
.pred-parity::before{background:linear-gradient(90deg,#22c55e,#10b981)}
.pred-combo::before{background:linear-gradient(90deg,#f59e0b,#ec4899)}
.pred-sum::before{background:linear-gradient(90deg,#8b5cf6,#6366f1)}
.pred-card-hd{font-size:12.5px;color:var(--c-gray);font-weight:600;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:4px;min-height:42px;line-height:1.35;flex-shrink:0;text-align:center}
.pred-ic{font-size:14px;flex-shrink:0}
.pred-pick{
  font-size:24px;font-weight:800;margin:4px 0 8px;color:#fff;border-radius:10px;
  padding:6px 0;background:linear-gradient(135deg,#6366f1,#4f46e5);min-height:42px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.pred-pick.大,.pred-pick.双{background:linear-gradient(135deg,#ef4444,#dc2626)}
.pred-pick.小,.pred-pick.单{background:linear-gradient(135deg,#16a34a,#059669)}
.pred-bar{display:flex;height:22px;border-radius:6px;overflow:hidden;margin-bottom:6px;font-size:10.5px;color:#fff;font-weight:700;align-items:center;flex-shrink:0}
.pred-bar-a,.pred-bar-b{display:flex;align-items:center;justify-content:center;min-width:0;transition:width .4s;height:100%;line-height:22px}
.pred-bar-a.big{background:#0ea5e9}
.pred-bar-b.small{background:#16a34a}
.pred-bar-a.odd{background:#f59e0b}
.pred-bar-b.even{background:#8b5cf6}
.pred-conf{font-size:11px;color:var(--c-muted);min-height:16px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.pred-conf-small{font-size:10.5px;color:var(--c-muted);margin-top:4px;min-height:14px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}

.pred-combo-list{display:flex;flex-direction:column;gap:4px;margin-top:4px;flex:1}
.pred-sum-list{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:8px 0 4px}
/* 让4张预测卡内部子元素垂直对齐：最后一个说明行 margin-top:auto 贴底 */
.pred-size .pred-conf,
.pred-parity .pred-conf,
.pred-sum .pred-conf-small { margin-top:auto }
.pred-combo .pred-combo-list { flex:1; }
.pred-combo .pred-combo-list::after { content:""; display:block; margin-top:auto } /* 占位，不影响 */
.combo-row{display:flex;justify-content:space-between;align-items:center;padding:5px 8px;border-radius:6px;background:var(--c-card);font-size:12.5px}
.combo-row.combo-top{background:linear-gradient(135deg,#fff7ed,#fef3c7);border:1px solid #fed7aa;font-weight:700}
.combo-name{color:var(--c-ink)}
.combo-score{color:var(--c-primary);font-weight:700;font-variant-numeric:tabular-nums}

.pred-sum-list{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:8px 0 4px;flex:1;align-content:flex-start}
.sum-cand{
  display:inline-block;width:30px;height:30px;line-height:30px;text-align:center;
  border-radius:8px;color:#fff;font-weight:800;font-size:13px;
  opacity:.85;transition:transform .2s;
}
.sum-cand.sum-top{transform:scale(1.12);box-shadow:0 3px 10px rgba(0,0,0,.18);outline:2px solid #fbbf24;outline-offset:1px}
.sum-cand.number-red{background:linear-gradient(135deg,#ef4444,#dc2626)}
.sum-cand.number-blue{background:linear-gradient(135deg,#0ea5e9,#0284c7)}
.sum-cand.number-green{background:linear-gradient(135deg,#22c55e,#16a34a)}
.sum-cand.number-gray{background:linear-gradient(135deg,#94a3b8,#64748b)}

.pred-backtest{
  background:linear-gradient(135deg,#eef2ff,#f0fdfa);border-radius:var(--radius-s);
  padding:12px 14px;margin-bottom:10px;border:1px solid #c7d2fe;
}
.bt-title{font-size:13.5px;font-weight:700;color:var(--c-ink);margin-bottom:10px;display:flex;align-items:center;gap:5px}
.bt-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:8px}
.bt-item{background:var(--c-card);border-radius:8px;padding:8px 4px;text-align:center}
.bt-num{font-size:18px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums}
.bt-lb{font-size:11px;color:var(--c-muted);margin-top:2px}
.bt-note{font-size:11px;color:var(--c-muted);line-height:1.6}
.pred-disclaimer{
  background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:9px 12px;
  font-size:11.5px;color:#b91c1c;line-height:1.6;
}
.pred-empty{text-align:center;padding:30px 10px;color:var(--c-muted);font-size:13px}

/* ===== 刮刮卡弹窗 ===== */
.scratch-overlay{position:fixed;inset:0;background:rgba(15,23,42,.82);display:flex;justify-content:center;align-items:flex-start;padding-top:70px;z-index:1000;backdrop-filter:blur(2px)}
.scratch-modal{background:var(--c-card);border-radius:16px;width:560px;max-width:94vw;box-shadow:0 20px 50px rgba(0,0,0,.3);overflow:hidden}
.scratch-header{background:linear-gradient(135deg,#ec4899,#f43f5e);color:#fff;padding:13px 18px;display:flex;justify-content:space-between;align-items:center}
.scratch-header h3{margin:0;font-size:17px}
.scratch-close{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}
.scratch-close:hover{background:rgba(255,255,255,.2)}
.scratch-content{padding:18px}
.scratch-info{display:flex;justify-content:space-between;margin-bottom:14px;font-size:13.5px}
.scratch-issue{color:var(--c-ink);font-weight:700}
.scratch-countdown{color:#ec4899;font-weight:700}
.scratch-area{position:relative;margin:14px auto;text-align:center;display:flex;flex-direction:column;align-items:center}
#scratchCanvas{border:2px solid var(--c-line);border-radius:10px;cursor:crosshair;display:block;position:relative;z-index:2}
.scratch-result{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;border-radius:10px;z-index:0;background:var(--c-card)}
.scratch-lottery-numbers{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px}
.scratch-number{display:inline-block;width:42px;height:42px;line-height:42px;text-align:center;border-radius:50%;color:var(--c-ink);font-weight:800;font-size:20px;border:2px solid var(--c-ink)}
.scratch-sum{display:inline-block;width:42px;height:42px;line-height:42px;text-align:center;border-radius:50%;font-weight:800;font-size:20px;border:2px solid}
.scratch-sum-red{color:var(--c-red);border-color:var(--c-red)}
.scratch-sum-blue{color:var(--c-blue);border-color:var(--c-blue)}
.scratch-sum-green{color:var(--c-green);border-color:var(--c-green)}
.scratch-sum-gray{color:var(--c-gray);border-color:var(--c-gray)}
.scratch-equals{font-size:22px;font-weight:800;color:var(--c-ink);margin:0 5px}
.scratch-buttons{text-align:center;border-top:1px solid var(--c-line);margin-top:14px;padding-top:14px}
.scratch-buttons .scratch-btn{min-width:100px}

/* ===== 动画 ===== */
.spinning{animation:ballScroll .7s infinite ease-in-out;opacity:.85}
@keyframes ballScroll{0%,50%,100%{transform:translateY(0);opacity:.85}25%{transform:translateY(-14px);opacity:.55}75%{transform:translateY(14px);opacity:.55}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.drawing-text{color:#ec4899;font-weight:700;animation:pulse 1.4s infinite}

/* ===== 移动端广告弹窗 ===== */
.m-ad-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:9999;display:flex;justify-content:center;align-items:center}
.m-ad-dialog{background:#fff;padding:20px;border-radius:12px;max-width:90%;width:320px;text-align:center;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.m-ad-dialog .m-url{background:#f0f8ff;padding:12px;border-radius:6px;word-break:break-all;font-size:13px;color:#0066cc;margin-bottom:16px;border:1px solid #ddd;line-height:1.4}
.m-ad-dialog .m-btns{display:flex;flex-direction:column;gap:8px}
.m-ad-dialog button{color:#fff;border:none;padding:11px;border-radius:6px;font-size:15px;cursor:pointer}
.m-ad-dialog .b-jump{background:#4f46e5}
.m-ad-dialog .b-copy{background:#16a34a}
.m-ad-dialog .b-cancel{background:#94a3b8}

/* ===== SEO 底部 ===== */
.footer-seo{background:var(--c-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-top:6px}
.seo-keywords{text-align:left;color:var(--c-gray);font-size:13px;line-height:1.9}
.seo-keywords div{margin:2px 0}
.friend-links{text-align:left;margin:14px 0 8px;padding-top:12px;border-top:1px dashed var(--c-line)}
.friend-links .fl-label{color:var(--c-muted);font-size:12.5px;margin-right:4px}
.friend-links a{display:inline-block;color:var(--c-gray);font-size:12.5px;margin:0 4px 4px 0;padding:3px 9px;background:var(--c-soft);border-radius:6px;border:1px solid var(--c-line);transition:all .2s}
.friend-links a:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff}
.copyright{text-align:center;color:var(--c-muted);font-size:12px;margin:10px 0 14px}

/* ===== SEO 辅助：屏幕阅读器可见但视觉隐藏（Accessibility + SEO H2 语义） ===== */
.sr-only{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ===== SEO 内链：tab 内的爬虫可见导航（带 <a href>，搜索引擎可直接爬到 5 个子页面并传递权重）===== */
.tab-seo-nav{margin:6px 0 10px;padding:4px 0}
.tab-seo-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-start}
.tab-seo-nav ul li{display:inline-block}
.tab-seo-nav ul li a{display:inline-block;padding:4px 10px;font-size:12px;color:var(--c-gray);background:var(--c-soft);border:1px solid var(--c-line);border-radius:6px;text-decoration:none;transition:all .2s}
.tab-seo-nav ul li a:hover{color:var(--c-primary);border-color:var(--c-primary);background:#fff}

/* ===== SEO 富文本免责声明段（约 600 字，搜索引擎收录长文本 + 合规双重保险） ===== */
.data-disclaimer{margin-top:14px;padding:16px 18px;background:linear-gradient(180deg,#f8fafc,#eef2ff);border-radius:var(--radius);border:1px solid var(--c-line);color:var(--c-gray);font-size:13px;line-height:1.9}
.data-disclaimer h2{margin:0 0 10px;padding:0 0 10px;font-size:16px;font-weight:700;color:var(--c-primary-d);border-bottom:1px solid var(--c-line)}
.data-disclaimer p{margin:0 0 10px;text-align:justify}
.data-disclaimer p:last-child{margin-bottom:0}
.data-disclaimer strong{color:var(--c-primary-d);font-weight:600}

/* 手机端适配：SEO富文本内边距减小，保持可读 */
@media (max-width:768px){
  .footer-seo{padding:12px}
  .friend-links a{font-size:11.5px;margin:2px}
  .data-disclaimer{padding:12px 13px;font-size:12.5px;line-height:1.85}
  .data-disclaimer h2{font-size:15px}
}

/* ===== 移动端适配 ===== */
@media (max-width:768px){
  .wrap{padding:0 10px}
  .brand-logo{width:40px;height:40px;font-size:17px;border-radius:11px}
  .brand-title{font-size:15px}
  .brand-sub{font-size:10.5px}
  .header-info{font-size:10px}
  .header-info b{font-size:11px}
  .draw-card{padding:11px 12px}
  .draw-issue{font-size:13.5px}
  .countdown{font-size:15px}
  .num-ball{width:23px;height:23px;line-height:23px;font-size:12px}
  .num-ball.big-sum{width:30px;height:30px;line-height:30px;font-size:15px}
  /* --- seg-tab 紧凑一行 --- */
  .seg-nav{padding:4px;gap:2px;border-radius:10px}
  .seg-tab{padding:6px 6px;font-size:11px;gap:2px;border-radius:7px;flex:1 0 0%}
  .seg-tab .ic{display:none}
  .tab-content{padding:10px 8px}
  /* --- 全局分页：跟 py/pyy 一致，号码 tab 桌面/移动端同大小，紧贴居中 --- */
  .pagination{gap:0;margin:14px 0 4px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:0}
  .page-item .page-link{padding:4px 8px;font-size:12px;border-radius:0;line-height:1.3}
  /* --- 总和走势 tab 专属分页：保持两端贴边布局，gap 缩到 2px 让上一页/下一页紧贴页码 --- */
  #numbers-trend .pagination{gap:2px;margin:10px 0 4px;padding:4px 2px;justify-content:space-between}
  #numbers-trend .page-item + .page-item{margin-left:0}
  #numbers-trend .page-item .page-link{padding:5px 9px;font-size:12px;border-radius:6px}
  /* --- 数据表格：跟 py/pyy 一致，列宽自然、全居中 --- */
  .result-table{font-size:12px}
  .result-table th,.result-table td{padding:5px 4px}
  .result-table th{font-size:11px;padding:6px 4px}
  .result-table .issue-cell{font-size:11.5px}
  /* --- 总和走势形态标签：正常大小不压缩，列窄了自然贴在一起 --- */
  .trend-red,.trend-green{font-size:10px;padding:2px 5px;margin:1px;min-width:16px;border-radius:5px}
  .trend-oval{padding:2px 6px;min-width:18px;border-radius:7px}
  .trend-double{padding:2px 3px;min-width:22px;font-size:9.5px;border-radius:5px}
  .tag-ball{font-size:11px;padding:2px 6px;min-width:20px;border-radius:6px;margin:0 1px}
  .interval-row td{padding:4px 3px;font-size:10px}
  .interval-label{font-size:10px}
  .interval-val{font-size:11px}
  .uo-type{font-size:12px}
  .uo-count{font-size:12px}
  .pred-grid{grid-template-columns:repeat(2,1fr)}
  .bt-grid{grid-template-columns:repeat(2,1fr)}
  .pred-pick{font-size:20px}
  .freq-tabs{gap:4px}
  .freq-tab{padding:4px 9px;font-size:11.5px;border-radius:16px}
  .ad-slot{margin-bottom:6px}
  .draw-meta{margin-bottom:5px}
  .scratch-modal{width:340px;margin:8px}
  .scratch-content{padding:12px}
  .scratch-info{flex-direction:column;gap:3px;text-align:center;font-size:12px;margin-bottom:8px}
  #scratchCanvas{width:300px;height:220px}
}
/* ===== 超窄屏（320-380px 小屏手机）适度紧凑：保证装下但不憋屈 ===== */
@media (max-width:380px){
  .pred-grid{grid-template-columns:1fr}
  .num-ball{width:21px;height:21px;line-height:21px;font-size:11px}
  .seg-tab{font-size:10.5px;padding:6px 4px}
  .tab-content{padding:9px 7px}
  /* --- 全局分页：跟 py/pyy 一致，380px 小屏也是紧贴居中 --- */
  .pagination{gap:0;margin:14px 0 4px;padding:0}
  .page-item .page-link{padding:4px 8px;font-size:12px;border-radius:0}
  /* --- 总和走势 tab 专属分页：保持两端贴边布局，gap 缩到 1px 极致紧贴 --- */
  #numbers-trend .pagination{gap:1px;margin:8px 0 2px;padding:3px 1px;justify-content:space-between}
  #numbers-trend .page-item + .page-item{margin-left:0}
  #numbers-trend .page-item .page-link{padding:4px 7px;font-size:11px;border-radius:5px}
  /* 表格小屏档：跟 py/pyy 一致，列宽自然、全居中 */
  .result-table{font-size:10.5px}
  .result-table th,.result-table td{padding:4px 3px}
  .result-table th{font-size:10px;padding:5px 3px}
  .result-table .issue-cell{font-size:10px}
  .trend-red,.trend-green{font-size:9.5px;padding:2px 4px;min-width:15px}
  .trend-oval{padding:2px 5px;min-width:16px}
  .trend-double{min-width:20px;font-size:9px}
  .tag-ball{font-size:10px;padding:2px 5px;min-width:18px}
  .interval-row td{padding:3px 2px;font-size:9.5px}
  .interval-label{font-size:9.5px}
  .interval-val{font-size:10px}
}