:root {
  --bg: #eef2f9;
  --bg2: #e7edf7;
  --card: #ffffff;
  --line: #e5e9f2;
  --fg: #0f172a;
  --dim: #64748b;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --red: #ef4444;
  --red-soft: #fef2f2;
  --green: #059669;
  --green-soft: #ecfdf5;
  --orange: #ea580c;
  --orange-soft: #fff7ed;
  --purple: #8b5cf6;
  --gray-soft: #f1f5f9;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: linear-gradient(180deg, #f6f9ff 0%, var(--bg) 40%, var(--bg2) 100%);
  color: var(--fg);
  font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
  padding-bottom: 48px;
}
a { color: var(--blue); text-decoration: none; }

/* ===== 导航 ===== */
.nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20;
  box-shadow: 0 1px 3px rgba(15,23,42,.04); }
.nav-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; gap: 12px; padding: 0 16px; height: 56px; }
.nav-inner::-webkit-scrollbar { display: none; }
.nav-inner { scrollbar-width: none; -ms-overflow-style: none; }
.brand { font-size: 18px; font-weight: 800; color: var(--fg); letter-spacing: 0; display: flex;
  align-items: center; gap: 8px; white-space: nowrap; flex: none; }
.brand:hover { color: var(--fg); }
.brand .logo { width: 34px; height: 34px; display: block; flex: none; }
.brand-sub { color: var(--dim); font-size: 12px; font-weight: 400; }
.nav nav { display: flex; gap: 4px; flex-wrap: nowrap; }
.nav nav a { color: #334155; padding: 7px 11px; border-radius: 8px; font-weight: 500; white-space: nowrap; }
.nav nav a.on { color: var(--blue); background: var(--blue-soft); font-weight: 700; }
.nav nav a:hover { background: var(--gray-soft); }
.nav nav a .ni { display: none; }          /* 图标仅移动抽屉显示 */
.ni { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ni circle { fill: currentColor; stroke: none; }
.nav-drawer-head { display: none; }         /* 抽屉头仅移动显示 */
.nav-burger { display: none; }              /* 汉堡仅移动显示 */
.nav-overlay { display: none; }

.wrap { max-width: 1140px; margin: 16px auto; padding: 0 16px; display: flex; flex-direction: column; gap: 14px; }
.cards { display: flex; gap: 14px; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; flex: 1;
  min-width: 260px; box-shadow: 0 1px 3px rgba(15,23,42,.05); }
.card h3 { font-size: 13px; color: var(--dim); font-weight: 600; margin-bottom: 10px; }
.muted { color: var(--dim); font-size: 12px; }

/* ===== 倒计时卡 ===== */
.cd-card { max-width: 340px; display: flex; flex-direction: column; }
.cd-title { display: flex; justify-content: space-between; color: var(--dim); font-size: 13px; }
.cd-big { font-size: 27px; font-weight: 800; text-align: center; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.cd-big small { font-size: 14px; font-weight: 600; color: var(--fg); margin: 0 2px; }
.cd-meta { display: flex; justify-content: space-between; color: var(--dim); font-size: 12px; margin-bottom: 8px; }
.cd-bar { height: 5px; background: var(--gray-soft); border-radius: 99px; overflow: hidden; }
.cd-bar i { display: block; height: 100%; background: var(--blue); border-radius: 99px; transition: width 1s linear; }

/* ===== 最新开奖 数字方块(流式:随容器收缩,永不出滚动条) ===== */
.dl-outer { container-type: inline-size; }
.draw-line { display: flex; align-items: center; gap: clamp(3px, 1.1cqi, 8px); flex-wrap: nowrap; padding-bottom: 2px; }
.mp-set-wrap { position: relative; display: inline-block; }
.mp-set { position: absolute; right: 0; top: 38px; z-index: 30; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; box-shadow: 0 8px 24px rgba(15,23,42,.14); padding: 8px; display: flex;
  flex-direction: column; gap: 4px; white-space: nowrap; min-width: 180px; }
.mp-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px;
  cursor: pointer; color: #334155; font-size: 13.5px; font-weight: 500; user-select: none; }
.mp-item:hover { background: var(--gray-soft); }
.mp-item .ic { width: 18px; text-align: center; color: var(--dim); }
.mp-pill { margin-left: auto; font-size: 12px; font-weight: 700; padding: 1px 9px; border-radius: 7px; }
.mp-pill.on { background: var(--blue-soft); color: var(--blue); }
.mp-pill.off { background: var(--gray-soft); color: var(--dim); }
/* 广告位 */
.ad-strip { display: flex; flex-direction: column; gap: 10px; }
.ad-banner { border-radius: 12px; height: 90px; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 22px; font-weight: 800; letter-spacing: 4px; text-shadow: 0 1px 4px rgba(0,0,0,.3); }
.dcell, .dchip { position: relative; min-width: 0; aspect-ratio: 1 / 1;
  border-radius: clamp(10px, 2.4cqi, 16px); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-variant-numeric: tabular-nums; }
/* 数字块(号码+和值):主角,充满可用宽度做大 */
.dcell { flex: 1 1 0; max-width: 108px; font-size: clamp(24px, calc(12cqi - 8px), 56px); }
.dcell.num { background: #fff; border: 1.5px solid #dbe2ee; color: var(--fg); box-shadow: 0 2px 6px rgba(15,23,42,.06); }
.dcell.sum { color: #fff; }
.dcell.sum.red { background: var(--red); }
.dcell.sum.blue { background: var(--blue); }
.dop { flex: none; color: #94a3b8; font-size: clamp(15px, 3.8cqi, 30px); font-weight: 600; }
.ddot { flex: none; width: 5px; height: 5px; border-radius: 50%; background: #cbd5e1; }
/* 属性标签(大/双/杂):配角,固定小一号不抢数字空间 */
.dchip { flex: 0 0 auto; width: clamp(30px, 9cqi, 46px); color: #fff;
  font-size: clamp(15px, 4.6cqi, 26px); }
.dchip.red { background: var(--red); }
.dchip.blue { background: var(--blue); }
.dchip.purple { background: var(--purple); }
.dchip.green { background: var(--green); }
.dchip.orange { background: var(--orange); }
/* 咪牌遮罩(canvas 刮层盖在 dcell 上) */
.dcell canvas.scratch { position: absolute; inset: 0; border-radius: 14px; cursor: pointer; touch-action: none; }
.mipai-label { display: inline-flex; align-items: center; gap: 6px; color: var(--dim); cursor: pointer; user-select: none; font-size: 13px; }

/* ===== 徽章 ===== */
.b { display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 22px; padding: 0 6px;
  border-radius: 6px; color: #fff; font-weight: 700; font-size: 12px; }
.b-red { background: var(--red); }
.b-blue { background: var(--blue); }
.b-purple { background: var(--purple); }
.s { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; height: 22px; padding: 0 8px;
  border-radius: 6px; font-weight: 600; font-size: 12px; }
.s-green { background: var(--green-soft); color: var(--green); }
.s-orange { background: var(--orange-soft); color: var(--orange); }
.s-blue { background: var(--blue-soft); color: var(--blue); }
.s-red { background: var(--red-soft); color: var(--red); }
.s-gray { background: var(--gray-soft); color: var(--dim); }

/* ===== Tab + 工具条 ===== */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.tab { padding: 7px 16px; border-radius: 9px; border: 1px solid var(--line); background: #fff; color: #334155;
  font-weight: 600; cursor: pointer; font-size: 13px; }
.tab.on { background: var(--blue); border-color: var(--blue); color: #fff; }
input[type=text] { background: #fff; border: 1px solid var(--line); color: var(--fg); border-radius: 9px; padding: 7px 12px; width: 180px; }
input[type=text]:focus { outline: 2px solid #bfdbfe; border-color: var(--blue); }
button, .btn { background: #fff; border: 1px solid var(--line); color: #334155; border-radius: 9px; padding: 7px 14px;
  cursor: pointer; font-weight: 600; font-size: 13px; }
button:hover, .btn:hover { border-color: var(--blue); color: var(--blue); }
button.primary, .btn.on { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ===== 表格 ===== */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; background: #fff; }
th, td { padding: 10px 10px; text-align: center; white-space: nowrap; font-size: 13.5px; }
th { background: #f8fafc; color: #475569; font-weight: 600; font-size: 12.5px; border-bottom: 1px solid var(--line); }
tbody tr { border-bottom: 1px solid #f1f5f9; }
tbody tr:nth-child(even) { background: #fafbfe; }
tbody tr:hover { background: var(--blue-soft); cursor: pointer; }
td.nbr { font-weight: 700; }
td.tm { color: var(--dim); }
.formula b { font-weight: 700; }
.formula i { font-style: normal; color: #94a3b8; margin: 0 3px; }
.kenorow td { background: #f8fafc !important; color: var(--dim); font-size: 12.5px; text-align: left; padding-left: 24px; }
td.peek-bar { background: linear-gradient(90deg, #6b7280, #374151 35%, #4b5563 65%, #6b7280) !important;
  color: #e5e7eb; font-weight: 600; letter-spacing: 2px; text-align: left; padding-left: 16px; }

/* ===== 分页 ===== */
.pager { display: flex; gap: 6px; justify-content: center; align-items: center; padding: 14px 0 4px; flex-wrap: wrap; }
.pager button { min-width: 34px; height: 34px; padding: 0 8px; border-radius: 50%; border: 1px solid var(--line); font-weight: 600; }
.pager button.cur { background: var(--blue); color: #fff; border-color: var(--blue); }
.pager .jump { width: 56px; text-align: center; height: 34px; padding: 0 6px; }
.pager .info { color: var(--dim); font-size: 13px; margin: 0 6px; }

/* ===== kv 统计块(工具页) ===== */
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; }
.kv .item { background: #f8fafc; border: 1px solid var(--line); border-radius: 10px; padding: 8px 4px; text-align: center; }
.kv .item b { display: block; font-size: 17px; }
.kv .item span { font-size: 12px; color: var(--dim); }
.kv .item.warn b { color: var(--red); }

/* ===== 预测 ===== */
.predict-big { font-size: 42px; font-weight: 800; margin: 6px 0; }
.t-big { color: var(--red); }
.t-small { color: var(--blue); }
.t-hit { color: var(--green); font-weight: 700; }
.t-miss { color: var(--red); font-weight: 700; }
.t-dim { color: var(--dim); }

/* ===== 底部状态栏 ===== */
.statusbar { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--line);
  display: flex; gap: 18px; align-items: center; justify-content: center; height: 42px; font-size: 13px; color: var(--dim); }
.statusbar .cd { color: var(--blue); font-weight: 800; font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }

/* ===== 算法大厅卡片 ===== */
.algo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; margin-top: 12px; }
.algo-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 10px; box-shadow: 0 1px 3px rgba(15,23,42,.05); }
.algo-card.fav { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue-soft); }
.ac-head { display: flex; align-items: center; gap: 8px; }
.ac-tag { font-size: 11.5px; font-weight: 700; padding: 2px 7px; border-radius: 6px; }
.ac-tag.dx { background: var(--red-soft); color: var(--red); }
.ac-tag.ds { background: var(--blue-soft); color: var(--blue); }
.ac-tag.sz { background: var(--green-soft); color: var(--green); }
.ac-tag.sha { background: var(--orange-soft); color: var(--orange); }
.ac-name { font-weight: 700; font-size: 14px; color: var(--fg); }
.ac-star { margin-left: auto; display: inline-flex; align-items: center; gap: 3px; cursor: pointer;
  color: var(--dim); font-size: 13px; user-select: none; }
.ac-star.on { color: #f59e0b; }
.ac-rate { display: flex; flex-direction: column; gap: 3px; }
.ac-rate-top { display: flex; align-items: baseline; font-size: 12px; color: var(--dim); }
.ac-rate-top b { margin-left: auto; font-size: 15px; }
.ac-rate-top span { margin-left: 6px; font-size: 11.5px; }
.ac-bar { height: 7px; background: #eef2f8; border-radius: 99px; overflow: hidden; }
.ac-bar i { display: block; height: 100%; border-radius: 99px; }
.ac-bar i.hi { background: var(--green); }
.ac-bar i.mid { background: var(--orange); }
.ac-bar i.lo { background: var(--red); }
.ac-cells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9; padding: 8px 0; }
.ac-cell { text-align: center; }
.ac-cell b { display: block; font-size: 16px; font-variant-numeric: tabular-nums; }
.ac-cell span { font-size: 11px; color: var(--dim); }
.ac-cell.hit b { color: var(--green); }
.ac-cell.miss b { color: var(--red); }
.ac-foot { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--dim); }
.ac-foot .author { color: #334155; font-weight: 600; }
.ac-foot .ppl { margin-left: auto; display: inline-flex; align-items: center; gap: 3px; }
.ac-foot .view { display: inline-flex; align-items: center; gap: 4px; color: var(--blue); cursor: pointer;
  border: 1px solid var(--blue); border-radius: 8px; padding: 3px 12px; font-weight: 600; }
.ac-foot .view:hover { background: var(--blue); color: #fff; }
/* 方案详情弹窗 */
.am-dialog { background: #fff; border-radius: 14px; max-width: 720px; width: 100%; max-height: 88vh;
  display: flex; flex-direction: column; box-shadow: 0 24px 70px rgba(0,0,0,.3); overflow: hidden; }
.am-head { display: flex; align-items: center; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.am-head .x { margin-left: auto; border: none; background: none; color: var(--dim); font-size: 18px; cursor: pointer; }
.am-head .num { color: var(--dim); font-size: 13px; }
.am-body { padding: 14px 18px; overflow-y: auto; }
.am-cells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0; }
.am-cells .ac-cell { border: 1px solid var(--line); border-radius: 10px; padding: 10px 4px; }
.am-tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.am-tbl th { background: #f8fafc; color: #475569; font-weight: 600; font-size: 12px; padding: 7px 6px; }
.am-tbl td { text-align: center; padding: 8px 6px; font-size: 13px; border-bottom: 1px solid #f1f5f9; }
.am-tbl tr.pending td { background: var(--blue-soft); font-weight: 700; color: var(--blue); }
@media (max-width: 680px) { .algo-grid { grid-template-columns: 1fr; } }

/* ===== 走势查询 ===== */
.zs-table-wrap { position: relative; overflow-x: auto; border: 1px solid #d8e0ec; border-radius: 8px; margin-top: 12px; }
.zs-table { border-collapse: collapse; background: #fff; font-variant-numeric: tabular-nums;
  width: 100%; min-width: 920px; table-layout: fixed; }
.zs-table th, .zs-table td { border: 1px solid #dde4ee; padding: 0; text-align: center;
  height: 22px; font-size: 11px; white-space: nowrap; overflow: hidden; }
.zs-table thead th { background: #f0f4fb; color: #334155; font-weight: 600; padding: 3px 4px; }
.zs-table thead tr:first-child th { color: #d23b3b; font-size: 12.5px; }
.zs-table thead tr.sub th { font-weight: 600; color: #475569; }
/* 首两列 + 统计标签列 固定(横滑时期号/号码不动) */
.zs-table th.h-nbr { width: 64px; }
.zs-table th.h-num { width: 82px; }
.zs-table th.h-nbr, .zs-table td.znbr, .zs-table td.zlabel { position: sticky; left: 0; z-index: 5; }
.zs-table th.h-num, .zs-table td.znum { position: sticky; left: 64px; z-index: 5;
  box-shadow: 1px 0 0 #dde4ee, 2px 0 4px rgba(15,23,42,.06); }
.zs-table th.h-nbr, .zs-table th.h-num { background: #f0f4fb; }
.zs-table td.znbr { font-weight: 700; padding: 0 4px; background: #fff !important; }
.zs-table td.znum { padding: 0 4px; font-weight: 700; background: #fff !important; }
/* 分区底色:黄蓝相间(同参照站) */
.zs-table td.zb-y, .zs-table th.zb-y { background: #fffbe8; }
.zs-table td.zb-b, .zs-table th.zb-b { background: #eef5fe; }
.zs-table thead th.zb-y, .zs-table thead th.zb-b { background: #f0f4fb; }
.zs-miss { color: #97a3b6; font-size: 11px; }
.zs-miss.off { visibility: hidden; }
.zball { display: inline-flex; align-items: center; justify-content: center; width: 19px; height: 19px;
  border-radius: 4px; color: #fff; font-weight: 700; font-size: 11px; position: relative; z-index: 2; }
.zball.r { background: #e5443b; }
.zball.b { background: #2469de; }
.zball.g { background: #0d9668; }
.zball.o { background: #e07414; }
.zball.p { background: #8b5cf6; }
.zball.n { background: #94a3b8; }
.zball.wide { width: auto; min-width: 24px; max-width: 100%; padding: 0 2px; font-size: 9.5px; letter-spacing: -0.5px; }
.zs-table tr.pred-row td { border-top: 2px solid #d23b3b; }
.zs-table tr.pred-row + tr.pred-row td { border-top: 1px solid #dde4ee; }
.zs-table td.pred-cell { cursor: pointer; }
.zs-table td.pred-cell:hover { box-shadow: inset 0 0 0 2px #f59e0b; }
.zs-table tfoot td { background: #fdf6ec; color: #7c5218; font-size: 11px; }
.zs-table tfoot td.zlabel { background: #f7ead6; font-weight: 700; padding: 0 8px; }
.cntw { display: inline-flex; flex-direction: column; align-items: center; line-height: 1.1; padding: 2px 0 1px; }
.cntw b { font-size: 10.5px; height: 12px; }
.cntw .barbox { display: flex; align-items: flex-end; height: 16px; margin-top: 1px; }
.cntw i { display: block; width: 9px; background: linear-gradient(180deg, #4ade80, #16a34a);
  border-radius: 2px 2px 0 0; }
.zs-table tfoot td.want-hot { color: #e5443b; font-weight: 800; }
.zs-table tfoot td.want-warm { color: #e07414; font-weight: 700; }
.zs-svg { position: absolute; left: 0; top: 0; pointer-events: none; }
.zs-controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.zs-controls .seg { display: inline-flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.zs-controls .seg button { border: none; border-radius: 0; }
.zs-controls .seg button.on { background: var(--blue); color: #fff; }

/* 走势图移动端紧凑化 */
@media (max-width: 680px) {
  /* 手机端:改按内容自然列宽 + 横向滑动(期号/号码列已固定),不再挤压 */
  .zs-table { width: auto; min-width: max-content; table-layout: auto; }
  .zs-table th, .zs-table td { height: 26px; font-size: 12px; min-width: 24px; padding: 0 3px; }
  .zs-table thead th { padding: 3px 4px; }
  .zs-table thead tr:first-child th { font-size: 12.5px; }
  .zs-table th.h-nbr { width: 62px; min-width: 62px; }
  .zs-table th.h-num { width: 76px; min-width: 76px; }
  .zs-table th.h-num, .zs-table td.znum { left: 62px; }
  .zball { width: 20px; height: 20px; font-size: 11.5px; }
  .zball.wide { min-width: 28px; font-size: 10px; }
  .zball { width: 16px; height: 16px; font-size: 10px; border-radius: 3px; }
  .zball.wide { min-width: 20px; font-size: 8.5px; }
  .zs-miss { font-size: 9.5px; }
  .cntw b { font-size: 9px; }
  .cntw .barbox { height: 12px; }
  .cntw i { width: 6px; }
  .zs-controls { gap: 5px; }
  .zs-controls .seg button { padding: 5px 8px; font-size: 12px; }
  .zs-controls .mipai-label { font-size: 12px; }
  #zs-info { display: none; }
}

/* ===== Keno 原始 ===== */
.keno-note { background: var(--blue-soft); border: 1px solid #dbeafe; border-radius: 10px; padding: 10px 14px;
  font-size: 12.5px; color: #475569; margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.keno-legend { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.keno-legend span { display: inline-flex; align-items: center; gap: 5px; }
.keno-legend i { width: 10px; height: 10px; border-radius: 50%; }
.keno-block { border-bottom: 1px solid #eef2f7; padding: 12px 4px; }
.keno-block:last-child { border-bottom: none; }
.keno-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.keno-head .kn { font-weight: 700; }
.keno-head .kt { color: var(--dim); font-size: 12.5px; }
.keno-head .kr { margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; font-variant-numeric: tabular-nums; }
.keno-head .kr .ksum { display: inline-flex; align-items: center; justify-content: center; min-width: 26px;
  height: 24px; padding: 0 5px; border-radius: 6px; color: #fff; font-weight: 800; }
.keno-head .kr .op { color: #94a3b8; font-weight: 600; }
.keno-head .calc-btn { background: none; border: none; color: var(--blue); cursor: pointer; font-size: 13px; padding: 0 2px; }
.keno-balls { display: flex; gap: 4px; flex-wrap: wrap; }
.kb { display: flex; flex-direction: column; align-items: center; gap: 2px; width: 36px; }
.kb .pos { font-size: 11px; font-weight: 700; height: 14px; line-height: 14px; }
.kb .ball { width: 34px; height: 34px; border-radius: 50%; border: 2px solid #d1d9e6; color: #64748b;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px;
  background: #fff; font-variant-numeric: tabular-nums; }
.kb.ga .pos { color: var(--orange); } .kb.ga .ball { border-color: var(--orange); color: var(--orange); background: var(--orange-soft); }
.kb.gb .pos { color: var(--green); }  .kb.gb .ball { border-color: var(--green); color: var(--green); background: var(--green-soft); }
.kb.gc .pos { color: var(--purple); } .kb.gc .ball { border-color: var(--purple); color: var(--purple); background: #f5f3ff; }
.keno-calc { background: #f8fafc; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px;
  margin-top: 8px; font-size: 13px; color: #475569; line-height: 1.9; font-variant-numeric: tabular-nums; }
.keno-mask { border-radius: 10px; padding: 16px; text-align: center; color: #e5e7eb; font-weight: 600; letter-spacing: 2px;
  background: linear-gradient(90deg, #6b7280, #374151 35%, #4b5563 65%, #6b7280); }

/* ===== 遗漏提醒 ===== */
.miss-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.miss-item { display: flex; align-items: center; gap: 10px; background: #f8fafc; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 12px; min-width: 0; }
.miss-num { flex: none; width: 46px; height: 46px; border-radius: 10px; background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #fff; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center;
  font-variant-numeric: tabular-nums; }
.miss-item.hot .miss-num { background: linear-gradient(135deg, #f87171, #dc2626); }
.miss-info { display: flex; flex-direction: column; font-size: 12px; color: var(--dim); line-height: 1.6;
  min-width: 0; flex: 1; }
.miss-info b { color: var(--fg); font-variant-numeric: tabular-nums; }
.miss-info .pct-hot { color: var(--red); font-weight: 700; }
.miss-barrow { display: flex; align-items: center; gap: 8px; }
.miss-bar { flex: 1; height: 6px; background: #e6ebf4; border-radius: 99px; overflow: hidden; }
.miss-bar i { display: block; height: 100%; border-radius: 99px; background: var(--blue); }
.miss-bar i.hot { background: var(--red); }
.miss-mask { grid-column: 1 / -1; border-radius: 12px; padding: 22px;
  background: linear-gradient(90deg, #6b7280, #374151 35%, #4b5563 65%, #6b7280);
  color: #e5e7eb; font-weight: 600; letter-spacing: 2px; text-align: center; }
@media (max-width: 680px) {
  .miss-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 添加到桌面引导 ===== */
.a2hs { position: fixed; left: 12px; right: 12px; bottom: 54px; z-index: 40; background: #fff;
  border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 30px rgba(15,23,42,.18);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px; font-size: 13.5px; }
.a2hs .ai { width: 40px; height: 40px; border-radius: 10px; flex: none; }
.a2hs .tx { flex: 1; line-height: 1.5; }
.a2hs .tx b { color: var(--blue); }
.a2hs .share-ic { display: inline-block; vertical-align: -3px; }
.a2hs .x { flex: none; background: none; border: none; color: var(--dim); font-size: 18px; padding: 4px 8px; cursor: pointer; }

/* ===== 移动端自适应 ===== */
@media (max-width: 680px) {
  .nav-inner { height: 50px; gap: 10px; padding: 0 12px; overflow: visible; }
  .brand { font-size: 16px; white-space: nowrap; }
  .brand .logo { width: 26px; height: 26px; }
  /* 汉堡按钮 */
  .nav-burger { display: inline-flex; flex-direction: column; justify-content: center; gap: 4px;
    width: 34px; height: 34px; border: none; background: transparent; padding: 7px; cursor: pointer; flex: none; }
  .nav-burger span { display: block; height: 2px; border-radius: 2px; background: #334155; transition: .25s; }
  html.nav-open .nav-burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  html.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
  html.nav-open .nav-burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  /* 侧边抽屉 */
  .nav nav { position: fixed; top: 0; left: 0; bottom: 0; width: 74%; max-width: 300px; z-index: 90;
    background: var(--card); flex-direction: column; gap: 0; padding: 0 0 24px; overflow-y: auto;
    transform: translateX(-100%); transition: transform .28s ease; box-shadow: 4px 0 30px rgba(0,0,0,.25); }
  html.nav-open .nav { z-index: 100; }   /* 抬升整个导航层叠上下文,使抽屉盖过遮罩 */
  html.nav-open .nav nav { transform: none; }
  .nav-drawer-head { display: flex; align-items: center; gap: 10px; padding: 18px 20px 16px; font-weight: 800;
    font-size: 17px; color: var(--fg); border-bottom: 1px solid var(--line); margin-bottom: 8px; }
  .nav nav a { display: flex; align-items: center; gap: 14px; margin: 2px 10px; padding: 12px 14px; border-radius: 10px;
    font-size: 15px; font-weight: 500; white-space: nowrap; color: #475569; }
  .nav nav a.on { background: var(--blue-soft); color: var(--blue); font-weight: 700; }
  .nav nav a:active { background: var(--gray-soft); }
  .nav nav a .ni { display: block; width: 20px; height: 20px; flex: none; color: #94a3b8; }
  .nav nav a.on .ni { color: var(--blue); }
  .nav-overlay { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 80;
    opacity: 0; visibility: hidden; transition: opacity .28s; }
  html.nav-open .nav-overlay { opacity: 1; visibility: visible; }
  html.nav-open { overflow: hidden; }
  .wrap { margin: 10px auto; padding: 0 10px; gap: 10px; }
  .cards { gap: 10px; }
  .card { padding: 12px; min-width: 0; flex-basis: 100%; }
  .cd-card { max-width: none; }
  .cd-big { font-size: 24px; }
  .predict-big { font-size: 32px; }
  /* 学目标站:移动端只显示开奖号(隐藏组合/形态标签),号块独占一行自然更大 */
  .draw-line .dchip, .draw-line .ddot { display: none; }
  /* 移动端号码字号再加大,便于咪牌辨认 */
  .dcell { font-size: clamp(34px, 15cqi, 62px); }
  th, td { padding: 7px 6px; font-size: 12.5px; }
  input[type=text] { width: 130px; }
  .toolbar { gap: 6px; }
  .tab, button, .btn { padding: 6px 10px; font-size: 12.5px; }
  .ad-banner { height: 60px; font-size: 16px; }
  .statusbar { font-size: 12px; gap: 10px; }
  .pager button { min-width: 30px; height: 30px; }
}

/* ===== 开奖气泡 + 弹窗(非首页) ===== */
.kj-bubble { position: fixed; right: 16px; bottom: 16px; z-index: 60; background: #fff;
  border: 1px solid var(--line); border-radius: 999px; box-shadow: 0 8px 28px rgba(15,23,42,.2);
  display: flex; align-items: center; gap: 8px; padding: 7px 10px 7px 8px; cursor: pointer; }
.kj-bubble:hover { border-color: var(--blue); }
.kb-logo { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex: none; }
.kb-logo img { width: 100%; height: 100%; border-radius: 50%; display: block; }
.kb-txt { display: flex; flex-direction: column; line-height: 1.15; }
.kb-txt i { font-style: normal; font-size: 11px; color: var(--dim); }
.kb-txt b { font-size: 16px; color: var(--fg); font-variant-numeric: tabular-nums; }
.kb-x { border: none; background: none; color: var(--dim); font-size: 12px; padding: 2px 4px; cursor: pointer; }
.kj-mask { position: fixed; inset: 0; background: rgba(15,23,42,.45); z-index: 70;
  display: flex; align-items: center; justify-content: center; padding: 16px; }
.kj-dialog { background: #f6f9ff; border-radius: 16px; max-width: 660px; width: 100%; padding: 16px;
  box-shadow: 0 24px 70px rgba(0,0,0,.3); display: flex; flex-direction: column; gap: 12px;
  max-height: 92vh; overflow-y: auto; }
.kj-head { display: flex; justify-content: space-between; align-items: center; font-size: 15px; color: var(--fg); }
.kj-head .x { border: none; background: none; color: var(--dim); font-size: 16px; cursor: pointer; padding: 2px 6px; }

/* ===== 站点页脚 ===== */
.site-foot { background: #0f172a; color: #94a3b8; margin-top: 28px; padding: 28px 16px 60px; font-size: 13px; }
.sf-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1.3fr; gap: 30px; }
.sf-col b { color: #e2e8f0; display: block; margin-bottom: 10px; font-size: 13.5px; }
.sf-col p { line-height: 1.9; margin: 0; }
.sf-brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 17px; margin-bottom: 10px; }
.sf-links { display: flex; flex-direction: column; }
.sf-links a { color: #94a3b8; line-height: 2; }
.sf-links a:hover { color: #fff; }
.sf-links b { grid-column: 1 / -1; }
#sf-contact-body { line-height: 2; }
#sf-contact-body a { color: #60a5fa; }
#sf-contact-body .ct { display: block; }
.sf-bottom { max-width: 1140px; margin: 20px auto 0; padding-top: 16px; border-top: 1px solid #1e293b;
  text-align: center; color: #64748b; font-size: 12px; }
@media (max-width: 680px) { .sf-inner { grid-template-columns: 1fr; gap: 20px; } }

/* ===================== 夜间模式 ===================== */
:root[data-theme="dark"] {
  --bg: #0b1220; --bg2: #0d1526; --card: #151d30; --line: #273246;
  --fg: #e6edf7; --dim: #93a2ba;
  --blue: #3b82f6; --blue-soft: #1a2740;
  --red: #f05a52; --red-soft: #3a1d20;
  --green: #22b07d; --green-soft: #16302a;
  --orange: #f0872e; --orange-soft: #3a2a18;
  --purple: #a78bfa; --gray-soft: #1c2536;
}
[data-theme="dark"] body { background: linear-gradient(180deg,#0a0f1c 0%, var(--bg) 45%, var(--bg2) 100%); }
[data-theme="dark"] .nav { background: #10182a; box-shadow: 0 1px 3px rgba(0,0,0,.4); }
[data-theme="dark"] .nav nav a { color: #b8c4d8; }
[data-theme="dark"] .brand, [data-theme="dark"] .brand:hover { color: var(--fg); }
[data-theme="dark"] .mp-set { background: var(--card); }
[data-theme="dark"] .dcell.num { background: #1e2740; border-color: #34405a; color: var(--fg); }
[data-theme="dark"] .ddot { background: #475569; }
[data-theme="dark"] .tab, [data-theme="dark"] button, [data-theme="dark"] .btn,
[data-theme="dark"] input[type=text], [data-theme="dark"] input[type=password],
[data-theme="dark"] input[type=number], [data-theme="dark"] input[type=date],
[data-theme="dark"] select { background: #1a2336; color: #c7d2e4; border-color: var(--line); }
[data-theme="dark"] .tab.on, [data-theme="dark"] button.primary, [data-theme="dark"] .btn.on,
[data-theme="dark"] .tab.primary { background: var(--blue); color: #fff; border-color: var(--blue); }
[data-theme="dark"] .seg button.on { background: var(--blue); color: #fff; }
/* 表格 */
[data-theme="dark"] table { background: var(--card); }
[data-theme="dark"] th { background: #1a2336; color: #a7b4c8; border-color: var(--line); }
[data-theme="dark"] td { border-color: #222c3f; }
[data-theme="dark"] tbody tr:hover { background: var(--blue-soft); }
[data-theme="dark"] .tbl-wrap { border-color: var(--line); }
/* 走势表 */
[data-theme="dark"] .zs-table td, [data-theme="dark"] .zs-table th { border-color: #223049; }
[data-theme="dark"] .zs-table thead th { background: #1a2336; color: #cdd8ea; }
[data-theme="dark"] .zs-table td.zb-y, [data-theme="dark"] .zs-table th.zb-y { background: #221f14; }
[data-theme="dark"] .zs-table td.zb-b, [data-theme="dark"] .zs-table th.zb-b { background: #131f31; }
[data-theme="dark"] .zs-table td.znbr, [data-theme="dark"] .zs-table td.znum { background: var(--card) !important; }
[data-theme="dark"] .zs-table th.h-nbr, [data-theme="dark"] .zs-table th.h-num { background: #1a2336; }
[data-theme="dark"] .zs-table tfoot td { background: #241d12; color: #d6b98a; }
[data-theme="dark"] .zs-table tfoot td.zlabel { background: #2b2114; }
/* 卡片/块 */
[data-theme="dark"] .kv .item, [data-theme="dark"] .miss-item, [data-theme="dark"] .algo-card,
[data-theme="dark"] .keno-note, [data-theme="dark"] .keno-block, [data-theme="dark"] .am-cells .ac-cell,
[data-theme="dark"] .keno-calc { background: #1a2336; border-color: var(--line); }
[data-theme="dark"] .ac-bar, [data-theme="dark"] .miss-bar { background: #2a3550; }
[data-theme="dark"] .am-tbl th { background: #1a2336; }
[data-theme="dark"] .am-dialog, [data-theme="dark"] .kj-dialog, [data-theme="dark"] .am-dialog .am-body { background: var(--card); }
[data-theme="dark"] .kj-bubble { background: var(--card); border-color: var(--line); }
[data-theme="dark"] .kb-txt b { color: var(--fg); }
[data-theme="dark"] .statusbar { background: #10182a; border-color: var(--line); }
[data-theme="dark"] .cd-bar { background: #2a3550; }
/* 主题切换按钮 */
.theme-toggle { border: 1px solid var(--line); background: transparent; border-radius: 8px;
  width: 34px; height: 32px; min-width: 34px; flex: none; padding: 0; cursor: pointer; font-size: 15px;
  line-height: 1; color: var(--dim); display: inline-flex; align-items: center; justify-content: center; overflow: hidden; }
.theme-toggle:hover { border-color: var(--blue); }
[data-theme="dark"] tbody tr { border-color: #222c3f; }
[data-theme="dark"] tbody tr:nth-child(even) { background: #18202f; }
[data-theme="dark"] tbody tr:nth-child(even) td.znbr { background: #18202f; }
[data-theme="dark"] .mp-item { color: #c7d2e4; }
[data-theme="dark"] .kenorow td { background: #1a2336 !important; }
[data-theme="dark"] .ac-name, [data-theme="dark"] .cd-big small { color: var(--fg); }
[data-theme="dark"] .keno-note { background: #131f31; border-color: var(--line); color: #a7b4c8; }
[data-theme="dark"] input::placeholder { color: #64748b; }
.zs-table tr.ai-row td { border-top: 2px solid #f59e0b; background: #fffbeb; }
.zs-table tr.ai-row td.znbr { color: #d97706; font-weight: 700; background: #fff8e6 !important; }
[data-theme="dark"] .zs-table tr.ai-row td { background: #2a2312; }
[data-theme="dark"] .zs-table tr.ai-row td.znbr { background: #322815 !important; color: #f0b959; }
[data-theme="dark"] .nav-burger span { background: #b8c4d8; }
[data-theme="dark"] .nav-drawer-head { color: var(--fg); }
@media (max-width: 680px) {
  [data-theme="dark"] .nav nav { background: #10182a; }
  [data-theme="dark"] .nav nav a { color: #b8c4d8; }
  [data-theme="dark"] .nav nav a.on { color: var(--blue); }
  [data-theme="dark"] .nav nav a .ni { color: #64748b; }
  [data-theme="dark"] .nav nav a.on .ni { color: var(--blue); }
}

/* ===== 首页 SEO 文案 / FAQ ===== */
.seo-intro h2 { font-size: 16px; color: var(--fg); margin: 4px 0 8px; }
.seo-intro h2:not(:first-child) { margin-top: 16px; }
.seo-intro p { color: #475569; line-height: 1.8; font-size: 14px; }
.seo-intro a { color: var(--blue); }
.faq details { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--fg); }
.faq details[open] summary { margin-bottom: 6px; }
.faq details p { margin: 0; }
[data-theme="dark"] .seo-intro p { color: #b6c2d4; }