/* ============================================================
   xiandanjia.com · 咸蛋家 主题样式（site-xiandanjia.com 专属）
   设计系统：ui-ux-pro-max light-card（亮色蓝白 + 琥珀强调）
   ============================================================ */
:root {
  --xdj-bg: #F8FAFC;
  --xdj-surface: #FFFFFF;
  --xdj-ink: #0F172A;
  --xdj-muted: #64748B;
  --xdj-primary: #3B82F6;
  --xdj-primary-deep: #1E40AF;
  --xdj-primary-soft: #DBEAFE;
  --xdj-accent: #D97706;
  --xdj-accent-soft: #FEF3C7;
  --xdj-good: #16A34A;
  --xdj-bad: #DC2626;
  --xdj-border: #E2E8F0;
  --xdj-font: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --xdj-num: 'SF Mono', 'Cascadia Code', 'Roboto Mono', monospace;
  --xdj-radius: 14px;
  --xdj-shadow: 0 10px 28px rgba(15, 23, 42, .07);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--xdj-font);
  background: var(--xdj-bg);
  color: var(--xdj-ink);
  font-size: 16px;
  line-height: 1.6;
}
img, svg, canvas { max-width: 100%; }
a { color: var(--xdj-primary-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
b, strong { font-weight: 700; }

.xdj-shell { max-width: 1080px; margin: 0 auto; padding: 0 16px 40px; }
.xdj-skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--xdj-primary-deep); color: #fff;
  padding: 10px 16px; border-radius: 8px; z-index: 99;
}
.xdj-skip:focus { left: 8px; }

/* ---------- 顶栏 ---------- */
.xdj-top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 250, 252, .92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--xdj-border);
}
.xdj-top-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 16px; flex-wrap: wrap;
}
.xdj-brand { display: inline-flex; align-items: center; gap: 10px; }
.xdj-brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg, #2563EB, #1E40AF);
  color: #fff; font-size: 20px; font-weight: 800;
  box-shadow: 0 4px 12px rgba(37, 99, 235, .32);
}
.xdj-brand-name { font-size: 19px; font-weight: 800; color: var(--xdj-ink); }
.xdj-nav { display: flex; flex-wrap: wrap; gap: 4px; }
.xdj-nav-item {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 14px;
  border-radius: 10px; font-size: 16px; font-weight: 600;
  color: var(--xdj-muted);
}
.xdj-nav-item:hover { color: var(--xdj-primary-deep); background: var(--xdj-primary-soft); text-decoration: none; }
.xdj-nav-item.is-active { color: var(--xdj-primary-deep); background: var(--xdj-primary-soft); }

/* ---------- 通用卡片 ---------- */
.xdj-main { padding-top: 20px; }
.xdj-card {
  background: var(--xdj-surface);
  border: 1px solid var(--xdj-border);
  border-radius: var(--xdj-radius);
  box-shadow: var(--xdj-shadow);
  padding: 18px 18px 16px;
  margin-bottom: 18px;
}
.xdj-card-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 800; color: var(--xdj-ink);
  margin-bottom: 12px;
}
.xdj-card-title::before {
  content: ""; flex: none;
  width: 7px; height: 18px; border-radius: 4px;
  background: linear-gradient(180deg, var(--xdj-primary), var(--xdj-primary-deep));
}
.xdj-sub { font-size: 13px; font-weight: 500; color: var(--xdj-muted); }
.xdj-dim { color: var(--xdj-muted); font-size: 14px; }
.xdj-note {
  margin-top: 10px; font-size: 13px; color: var(--xdj-muted);
  border-top: 1px dashed var(--xdj-border); padding-top: 8px;
}

/* ---------- Hero ---------- */
.xdj-hero { padding: 22px 2px 16px; }
.xdj-kicker {
  display: inline-block; font-size: 14px; font-weight: 700;
  color: var(--xdj-primary-deep);
  background: var(--xdj-primary-soft);
  padding: 5px 14px; border-radius: 999px;
  margin-bottom: 12px;
}
.xdj-hero h1 { font-size: 26px; line-height: 1.35; font-weight: 800; }
.xdj-lead { margin-top: 10px; font-size: 16px; color: var(--xdj-muted); max-width: 640px; }

/* ---------- 开奖节奏条 ---------- */
.xdj-rhythm {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-bottom: 18px;
}
.xdj-rhythm-cell {
  background: var(--xdj-surface); border: 1px solid var(--xdj-border);
  border-radius: 12px; padding: 12px 10px; text-align: center;
}
.xdj-rhythm-cell b {
  display: block; font-size: 18px; font-weight: 800;
  font-family: var(--xdj-num); font-variant-numeric: tabular-nums;
  color: var(--xdj-primary-deep);
}
.xdj-rhythm-cell span { font-size: 13px; color: var(--xdj-muted); }

/* ---------- 最新开奖大数字卡 ---------- */
.xdj-draw { text-align: center; }
.xdj-draw-head {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 10px; margin-bottom: 14px;
}
.xdj-draw-issue { font-size: 15px; font-weight: 700; color: var(--xdj-ink); }
.xdj-draw-round {
  font-size: 13px; font-weight: 700; color: var(--xdj-accent);
  background: var(--xdj-accent-soft);
  padding: 4px 12px; border-radius: 999px;
}
.xdj-balls {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap;
}
.xdj-ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; border-radius: 50%;
  font-size: 30px; font-weight: 800;
  font-family: var(--xdj-num); font-variant-numeric: tabular-nums;
  color: #fff;
  background: radial-gradient(circle at 32% 28%, #60A5FA, #2563EB 70%);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .35), inset 0 -3px 6px rgba(15, 23, 42, .18);
}
.xdj-ball.b2 { background: radial-gradient(circle at 32% 28%, #93C5FD, #3B82F6 70%); }
.xdj-ball.b3 { background: radial-gradient(circle at 32% 28%, #34D399, #059669 70%); box-shadow: 0 8px 20px rgba(5, 150, 105, .35), inset 0 -3px 6px rgba(15, 23, 42, .18); }
.xdj-sum {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  margin: 0 6px;
}
.xdj-sum-box {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 92px; height: 64px; padding: 0 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1E40AF, #2563EB);
  color: #fff; font-size: 40px; font-weight: 800;
  font-family: var(--xdj-num); font-variant-numeric: tabular-nums;
  box-shadow: 0 8px 20px rgba(30, 64, 175, .38);
}
.xdj-sum-label { font-size: 13px; color: var(--xdj-muted); }
.xdj-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 40px; padding: 0 16px;
  border-radius: 12px; font-size: 18px; font-weight: 800;
  background: linear-gradient(135deg, #F59E0B, #D97706); color: #fff;
  box-shadow: 0 6px 16px rgba(217, 119, 6, .35);
}
.xdj-draw-tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-top: 14px;
}
.xdj-draw-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--xdj-muted);
  background: var(--xdj-bg); border: 1px solid var(--xdj-border);
  padding: 5px 12px; border-radius: 999px;
}
.xdj-draw-tag b { color: var(--xdj-ink); font-family: var(--xdj-num); font-variant-numeric: tabular-nums; }

/* ---------- 边界速览 + 连开速览 ---------- */
.xdj-grid4 {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin-bottom: 18px;
}
.xdj-tile {
  background: var(--xdj-surface); border: 1px solid var(--xdj-border);
  border-radius: 12px; padding: 12px 8px; text-align: center;
}
.xdj-tile b {
  display: block; font-size: 24px; font-weight: 800;
  font-family: var(--xdj-num); font-variant-numeric: tabular-nums;
}
.xdj-tile span { font-size: 13px; color: var(--xdj-muted); }
.xdj-tile.t-blue b { color: var(--xdj-primary-deep); }
.xdj-tile.t-amber b { color: var(--xdj-accent); }
.xdj-tile.t-green b { color: var(--xdj-good); }
.xdj-tile.t-red b { color: var(--xdj-bad); }

/* ---------- CTA 导流卡（神皇完整版服务） ---------- */
.xdj-cta {
  background: linear-gradient(135deg, #EFF6FF 0%, var(--xdj-surface) 55%, #FFF7ED 100%);
  border-color: #BFDBFE;
}
.xdj-cta-inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 14px 20px;
}
.xdj-cta-info { flex: 1 1 280px; min-width: 0; }
.xdj-cta-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 800; color: var(--xdj-ink);
}
.xdj-cta-title::before {
  content: ""; flex: none;
  width: 8px; height: 20px; border-radius: 4px;
  background: linear-gradient(180deg, var(--xdj-primary), var(--xdj-primary-deep));
}
.xdj-cta-desc { margin-top: 6px; font-size: 15px; color: var(--xdj-muted); }
.xdj-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; flex: none; }
.xdj-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 22px;
  border-radius: 12px; border: none; cursor: pointer;
  font-family: var(--xdj-font); font-size: 16px; font-weight: 800;
  text-decoration: none; transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
.xdj-btn:hover { text-decoration: none; filter: brightness(1.06); }
.xdj-btn:active { transform: scale(.97); }
.xdj-btn-main {
  background: linear-gradient(135deg, #FB923C, #F97316);
  color: #fff; box-shadow: 0 6px 18px rgba(249, 115, 22, .42);
}
.xdj-btn-kefu {
  background: linear-gradient(135deg, #E94560, #D32F2F);
  color: #fff; box-shadow: 0 4px 14px rgba(233, 69, 96, .42);
}
.xdj-btn-ghost {
  background: var(--xdj-surface); color: var(--xdj-primary-deep);
  border: 1px solid var(--xdj-primary-soft);
}
@media (max-width: 640px) {
  .xdj-cta-inner { flex-direction: column; align-items: stretch; gap: 10px 0; }
  .xdj-cta-info { flex: none; }
  .xdj-cta-actions { width: 100%; }
  .xdj-cta-actions .xdj-btn { flex: 1 1 auto; }
  .xdj-cta-inner > .xdj-kefu-panel { flex-basis: auto; }
}
.xdj-cta-inner > .xdj-kefu-panel { flex-basis: 100%; }
.xdj-kefu-panel {
  display: none;
  padding: 16px 18px; border-radius: 14px;
  background: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 55%, #FFF7ED 100%);
  border: 1px solid #FED7AA;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .08);
}
.xdj-kefu-panel.xdj-open { display: block; }
.xdj-kefu-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700; color: var(--xdj-ink);
}
.xdj-kefu-dot {
  flex: none; width: 10px; height: 10px; border-radius: 50%;
  background: #22C55E; box-shadow: 0 0 0 4px rgba(34, 197, 94, .18);
}
.xdj-kefu-desc { margin-top: 8px; font-size: 14px; line-height: 1.6; color: var(--xdj-muted); }
.xdj-kefu-row {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 10px 16px; margin-top: 12px;
}
.xdj-kefu-qq {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 20px; border-radius: 10px;
  background: linear-gradient(135deg, #E94560, #D32F2F);
  color: #fff; font-size: 15px; font-weight: 700;
  font-family: var(--xdj-font);
  box-shadow: 0 4px 12px rgba(233, 69, 96, .35);
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
.xdj-kefu-qq:hover { color: #fff; text-decoration: none; filter: brightness(1.06); box-shadow: 0 6px 16px rgba(233, 69, 96, .45); }
.xdj-kefu-qq:active { transform: scale(.97); }
.xdj-kefu-wang { font-size: 14px; font-weight: 600; color: var(--xdj-ink); }
@media (max-width: 640px) {
  .xdj-kefu-row { flex-direction: column; align-items: stretch; }
  .xdj-kefu-qq { width: 100%; }
}

/* ---------- 双栏 ---------- */
.xdj-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .xdj-grid2 { grid-template-columns: 1fr; } }

/* ---------- 图表 ---------- */
.xdj-chart-box { position: relative; width: 100%; }
.xdj-chart-box canvas { display: block; width: 100%; }
.xdj-chart-tag {
  font-size: 12px; font-weight: 600; color: var(--xdj-primary-deep);
  background: var(--xdj-primary-soft);
  padding: 3px 10px; border-radius: 999px;
}

/* ---------- 占比条 ---------- */
.xdj-ratio-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.xdj-ratio-name { flex: none; width: 58px; font-size: 14px; font-weight: 700; color: var(--xdj-ink); }
.xdj-ratio-track { flex: 1; height: 12px; border-radius: 999px; background: var(--xdj-bg); border: 1px solid var(--xdj-border); overflow: hidden; }
.xdj-ratio-fill { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--xdj-primary), var(--xdj-primary-deep)); transition: width .4s ease; }
.xdj-ratio-fill.f-amber { background: linear-gradient(90deg, #FBBF24, #D97706); }
.xdj-ratio-num { flex: none; min-width: 108px; text-align: right; font-size: 13px; font-weight: 700; color: var(--xdj-ink); font-family: var(--xdj-num); font-variant-numeric: tabular-nums; }

/* ---------- 算法参考 ---------- */
.xdj-tabs { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.xdj-tab {
  min-height: 44px; padding: 0 18px; border-radius: 10px;
  border: 1px solid var(--xdj-border); background: var(--xdj-surface);
  font-family: var(--xdj-font); font-size: 15px; font-weight: 700;
  color: var(--xdj-muted); cursor: pointer;
}
.xdj-tab.is-on { background: var(--xdj-primary-deep); color: #fff; border-color: var(--xdj-primary-deep); }
.xdj-pred-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.xdj-pred-cell {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px; border-radius: 12px;
  border: 1px solid var(--xdj-border); background: var(--xdj-bg);
  cursor: pointer; text-align: left;
  font-family: var(--xdj-font);
}
.xdj-pred-cell.is-on { border-color: var(--xdj-primary); background: #EFF6FF; box-shadow: inset 0 0 0 1px var(--xdj-primary); }
.xdj-pred-cell b { font-size: 15px; color: var(--xdj-ink); }
.xdj-pred-cell span { font-size: 13px; color: var(--xdj-muted); }
.xdj-pred-cell .xdj-prob { font-weight: 800; color: var(--xdj-accent); }
.xdj-next-line {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px;
  background: linear-gradient(135deg, #EFF6FF, #F0FDF4);
  font-size: 15px; font-weight: 700; color: var(--xdj-primary-deep);
  border: 1px solid var(--xdj-primary-soft);
}

/* ---------- 表格 ---------- */
.xdj-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.xdj-tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.xdj-tbl th {
  text-align: left; font-size: 13px; font-weight: 700; color: var(--xdj-muted);
  padding: 9px 10px; border-bottom: 2px solid var(--xdj-border);
  white-space: nowrap;
}
.xdj-tbl td { padding: 10px; border-bottom: 1px solid var(--xdj-border); font-variant-numeric: tabular-nums; }
.xdj-tbl tr:last-child td { border-bottom: none; }
.xdj-badge-ok, .xdj-badge-no {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 34px; min-height: 26px; padding: 2px 10px;
  border-radius: 999px; font-size: 13px; font-weight: 800;
}
.xdj-badge-ok { background: #DCFCE7; color: #15803D; }
.xdj-badge-no { background: #FEE2E2; color: #B91C1C; }

/* ---------- 遗漏 ---------- */
.xdj-miss-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .xdj-miss-cols { grid-template-columns: 1fr; } }
.xdj-miss-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.xdj-miss-row b {
  flex: none; width: 44px; font-size: 15px; text-align: center;
  font-family: var(--xdj-num); font-variant-numeric: tabular-nums;
  color: var(--xdj-primary-deep);
  background: var(--xdj-bg); border: 1px solid var(--xdj-border);
  padding: 4px 0; border-radius: 8px;
}
.xdj-miss-bars { flex: 1; display: flex; align-items: flex-end; gap: 2px; height: 26px; }
.xdj-miss-bar { display: block; width: 5px; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, #93C5FD, #3B82F6); }
.xdj-miss-bar.hot { background: linear-gradient(180deg, #FBBF24, #D97706); }
.xdj-miss-num { flex: none; font-size: 13px; color: var(--xdj-muted); font-family: var(--xdj-num); font-variant-numeric: tabular-nums; }

/* ---------- 正文页 ---------- */
.xdj-prose h2 {
  font-size: 20px; font-weight: 800; color: var(--xdj-ink);
  margin: 22px 0 10px;
}
.xdj-prose h2:first-child { margin-top: 4px; }
.xdj-prose p { margin-bottom: 12px; color: #1E293B; }
.xdj-prose table { margin: 6px 0 14px; }
.xdj-prose ul, .xdj-prose ol { margin: 0 0 12px 22px; }
.xdj-prose li { margin-bottom: 6px; }
.xdj-faq-item { border-bottom: 1px solid var(--xdj-border); padding: 14px 2px; }
.xdj-faq-item:last-child { border-bottom: none; }
.xdj-faq-q { font-size: 17px; font-weight: 800; color: var(--xdj-ink); margin-bottom: 8px; }
.xdj-faq-a { font-size: 15px; color: #334155; }
.xdj-links { margin-top: 18px; }
.xdj-links a { display: block; padding: 10px 0; border-bottom: 1px dashed var(--xdj-border); font-weight: 600; }
.xdj-links a:hover { color: var(--xdj-accent); }

/* ---------- 404 ---------- */
.xdj-missing { text-align: center; padding: 60px 16px; }
.xdj-missing-code {
  font-size: 72px; font-weight: 800; color: var(--xdj-primary-soft);
  font-family: var(--xdj-num);
  line-height: 1;
}
.xdj-missing h1 { font-size: 24px; margin: 10px 0 8px; }
.xdj-missing-actions { margin: 22px 0; }

/* ---------- 页脚 ---------- */
.xdj-foot {
  border-top: 1px solid var(--xdj-border);
  margin-top: 26px; padding-top: 18px;
}
.xdj-foot-inner { display: grid; gap: 6px; }
.xdj-notice { font-size: 13px; color: var(--xdj-muted); }
.xdj-foot-custom { font-size: 13px; color: var(--xdj-muted); }
.xdj-meta { font-size: 13px; color: var(--xdj-muted); }

/* ---------- 广告位（globals 钩子） ---------- */
.xdj-ad { margin-bottom: 18px; }

/* ---------- 手机适配 ---------- */
@media (max-width: 640px) {
  .xdj-shell { padding: 0 12px 32px; }
  .xdj-hero h1 { font-size: 22px; }
  .xdj-grid4 { grid-template-columns: repeat(2, 1fr); }
  .xdj-rhythm { grid-template-columns: repeat(3, 1fr); }
  .xdj-ball { width: 54px; height: 54px; font-size: 26px; }
  .xdj-sum-box { min-width: 78px; height: 54px; font-size: 34px; }
  .xdj-nav-item { padding: 0 10px; font-size: 15px; }
  .xdj-top-inner { justify-content: center; }
}