:root {
  --bg: #F4F7FC;
  --surface: #FFFFFF;
  --surface2: #EDF3FB;
  --border: #E1E9F4;
  --border2: #C9D8EB;
  --text: #14243C;
  --text2: #4E6382;
  --text3: #8496AE;
  --primary: #1F63D6;          /* 蓝色主基调 */
  --primary-soft: #E8F0FE;
  --shadow-sm: 0 1px 2px rgba(20, 36, 60, .04);
  --shadow-md: 0 2px 10px rgba(20, 36, 60, .06);
  --fc: #D63A3F;
  --fc-soft: rgba(214, 58, 63, .09);
  --tc: #1F63D6;
  --tc-soft: rgba(31, 99, 214, .09);
  --green: #12915F;
  --amber: #C97B12;
  --radius: 14px;
}

html { color-scheme: light; }

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1100px 520px at 50% -200px, #E9F1FD 0%, rgba(233, 241, 253, 0) 70%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
.mono { font-family: "SF Mono", "JetBrains Mono", Consolas, Menlo, monospace; }

/* ── 顶栏 ───────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1560px; margin: 0 auto; padding: 0 24px;
  height: 60px; display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center;
  box-shadow: 0 2px 8px rgba(31, 99, 214, .24);
  flex: 0 0 auto;
}
.brand-mark svg { width: 32px; height: 32px; display: block; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a {
  padding: 7px 15px; border-radius: 8px; font-size: 14.5px;
  color: var(--text2); transition: .15s;
}
.nav a:hover { color: var(--text); background: var(--surface2); }
.nav a.on { color: var(--primary); background: var(--primary-soft); font-weight: 500; }
.topbar-meta {
  font-size: 12.5px; color: var(--text3); white-space: nowrap;
  display: flex; align-items: center; gap: 12px;
}
.admin-link {
  display: inline-block; padding: 3px 10px; border-radius: 6px;
  border: 1px solid var(--border2); color: var(--text3);
  font-size: 12.5px; transition: .15s;
}
.admin-link:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-soft); }

/* ── 容器 ───────────────────────────── */
.wrap { max-width: 1560px; margin: 0 auto; padding: 28px 24px 64px; }
.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: 25px; font-weight: 600; letter-spacing: -.2px; }
.page-head p { color: var(--text2); font-size: 14.5px; margin-top: 4px; }

.section-title {
  font-size: 16px; font-weight: 600; color: var(--text);
  margin: 28px 0 12px; display: flex; align-items: center; gap: 8px;
}
.section-title .dot {
  width: 3px; height: 14px; border-radius: 2px; background: var(--fc);
}
.section-title.tc .dot { background: var(--tc); }

/* ── 卡片 ───────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.card-title { font-size: 16px; font-weight: 600; }
.card-sub { font-size: 13px; color: var(--text3); }

/* ── 最新一期大卡 ───────────────────── */
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.latest {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px 20px;
  box-shadow: var(--shadow-sm);
}
.latest::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: var(--accent, var(--fc));
}
.latest-top { display: flex; align-items: center; justify-content: space-between; }
.latest-name { display: flex; align-items: center; gap: 9px; font-size: 17px; font-weight: 600; }
.tag {
  font-size: 11.5px; padding: 2.5px 8px; border-radius: 5px;
  font-weight: 500; letter-spacing: .3px;
}
.tag-fc { background: var(--fc-soft); color: var(--fc); }
.tag-tc { background: var(--tc-soft); color: var(--tc); }
.latest-issue { font-size: 13.5px; color: var(--text2); }

.balls { display: flex; gap: 14px; margin: 20px 0 16px; }
.ball {
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 30px; font-weight: 600;
  font-variant-numeric: tabular-nums;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  color: var(--text);
}
.latest-fc .ball { border-color: rgba(214,58,63,.30); background: #FDF1F1; color: #B72F34; }
.latest-tc .ball { border-color: rgba(31,99,214,.30); background: #EDF3FE; color: #1A4FB8; }

.latest-meta {
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  font-size: 13.5px; color: var(--text2);
  padding-top: 14px; border-top: 1px solid var(--border);
}
.latest-meta b { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }

/* ── 指标条 ─────────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 16px; }
.metric {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.metric-label { font-size: 12.5px; color: var(--text3); margin-bottom: 6px; }
.metric-value {
  font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums;
  letter-spacing: -.4px;
}
.metric-value small { font-size: 12.5px; font-weight: 400; color: var(--text2); margin-left: 3px; }
.metric-delta { font-size: 12.5px; margin-top: 4px; color: var(--text3); }

/* ── 图表 ───────────────────────────── */
.chart { width: 100%; height: 300px; }
.chart-sm { width: 100%; height: 240px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ── 表格 ───────────────────────────── */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%; border-collapse: collapse; font-size: 14px;
  font-variant-numeric: tabular-nums;
}
table.data th {
  text-align: left; font-weight: 500; font-size: 13px; color: var(--text3);
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  background: #F8FAFE; white-space: nowrap;
}
table.data td {
  padding: 11px 14px; border-bottom: 1px solid rgba(206,220,238,.85);
  color: var(--text2); white-space: nowrap;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: rgba(237,243,251,.75); }
table.data td.num { color: var(--text); }
.mini-balls { display: flex; gap: 6px; }
.mini-ball {
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 500;
  background: var(--surface2); border: 1px solid var(--border2); color: var(--text);
}
.mini-ball.fc { background: #FDF1F1; border-color: rgba(214,58,63,.26); color: #B72F34; }
.mini-ball.tc { background: #EDF3FE; border-color: rgba(31,99,214,.26); color: #1A4FB8; }

.pill {
  display: inline-block; font-size: 12.5px; padding: 3px 10px;
  border-radius: 20px; border: 1px solid var(--border2); color: var(--text2);
}
.pill.z6 { color: #1850B0; border-color: rgba(31,99,214,.26); background: var(--tc-soft); }
.pill.z3 { color: #C97B12; border-color: rgba(201,123,18,.26); background: rgba(201,123,18,.09); }
.pill.bz { color: #C23035; border-color: rgba(214,58,63,.26); background: var(--fc-soft); }

/* ── 页签 ───────────────────────────── */
.tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; }
.tabs button {
  border: 0; background: transparent; color: var(--text2);
  padding: 8px 19px; border-radius: 7px; font-size: 14px; cursor: pointer;
  font-family: inherit; transition: .15s;
}
.tabs button:hover { color: var(--text); }
.tabs button.on { background: var(--primary); color: #fff; font-weight: 500; }

/* ── 走势网格 ───────────────────────── */
.trend-grid { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.trend-grid th {
  font-weight: 500; font-size: 13px; color: var(--text3);
  padding: 9px 4px; text-align: center; border-bottom: 1px solid var(--border);
}
.trend-grid td { padding: 5px 4px; text-align: center; border-bottom: 1px solid rgba(206,220,238,.65); }
.trend-grid td.issue { color: var(--text3); font-size: 13px; text-align: left; padding-left: 10px; }
.trend-grid td.pos { width: 22px; }
.trend-grid .hit {
  display: inline-grid; place-items: center;
  width: 21px; height: 21px; border-radius: 50%;
  font-size: 13px; font-weight: 500;
}
.trend-grid .hit.fc { background: var(--fc); color: #fff; }
.trend-grid .hit.tc { background: var(--tc); color: #fff; }

/* ── 直播 ───────────────────────────── */
/* 左右并排；内容放不下时允许在窗口内上下滚动 */
.live-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.live-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.live-card.on { border-color: var(--accent, var(--fc)); box-shadow: 0 0 0 1px var(--accent, var(--fc)) inset; }
.live-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
}
.live-title { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 500; }
.live-status { font-size: 13.5px; color: var(--text3); display: flex; align-items: center; gap: 6px; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text3); }
.live-dot.live { background: var(--fc); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }
/* 固定高度，不再随宽度等比伸缩；超出部分在窗口内滚动 */
.live-frame { position: relative; width: 100%; height: 560px; background: #0D1117; overflow: hidden; }
.live-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.live-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-top: 1px solid var(--border);
  font-size: 13.5px; color: var(--text3);
}
.btn-ghost {
  border: 1px solid var(--border2); background: transparent; color: var(--text2);
  padding: 8px 16px; border-radius: 8px; font-size: 13.5px; cursor: pointer; font-family: inherit;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text3); }

.btn-primary {
  display: inline-block; margin-left: 8px;
  background: var(--primary); color: #fff;
  padding: 8px 20px; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  letter-spacing: .3px;
  box-shadow: 0 2px 10px rgba(31, 99, 214, .32);
  transition: .15s;
}
.btn-primary:hover { background: #1A54B8; transform: translateY(-1px); }
.countdown {
  font-variant-numeric: tabular-nums;
  color: var(--primary); font-weight: 600; font-size: 17px;
  letter-spacing: .5px;
}

.live-note {
  margin-top: 16px; padding: 14px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 13px; color: var(--text2); line-height: 1.75;
}
.live-note b { color: var(--text); font-weight: 500; }

/* ── 筛选栏 ─────────────────────────── */
.filter-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px;
  padding: 0 0 15px; margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.filter-group { display: flex; align-items: center; gap: 9px; }
.filter-label { font-size: 13.5px; color: var(--text3); white-space: nowrap; }

.chips { display: flex; gap: 4px; }
.chip {
  border: 1px solid var(--border); background: transparent; color: var(--text2);
  padding: 5px 14px; border-radius: 7px; font-size: 13.5px;
  cursor: pointer; font-family: inherit; transition: .13s; white-space: nowrap;
}
.chip:hover { color: var(--text); border-color: var(--border2); }
.chip.on { background: var(--surface2); color: var(--text); border-color: var(--border2); font-weight: 500; }
.chip.on[data-shape="豹子"] { color: #C23035; border-color: rgba(214,58,63,.32); background: var(--fc-soft); }
.chip.on[data-shape="组三"] { color: #C97B12; border-color: rgba(201,123,18,.32); background: rgba(201,123,18,.09); }
.chip.on[data-shape="组六"] { color: #1850B0; border-color: rgba(31,99,214,.32); background: var(--tc-soft); }

.digit-picker { display: flex; gap: 4px; flex-wrap: wrap; }
.dbtn {
  min-width: 28px; height: 28px; padding: 0 6px; border-radius: 7px;
  border: 1px solid var(--border); background: transparent; color: var(--text2);
  font-size: 13.5px; cursor: pointer; font-family: inherit;
  font-variant-numeric: tabular-nums; transition: .13s;
}
.dbtn:hover { color: var(--text); border-color: var(--border2); }
.dbtn.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 500; }


select.sel {
  background: var(--surface2); border: 1px solid var(--border2); color: var(--text2);
  border-radius: 7px; padding: 5px 9px; font-size: 13.5px;
  font-family: inherit; cursor: pointer;
}
.filter-result { margin-left: auto; font-size: 13.5px; color: var(--text3); white-space: nowrap; }
.filter-result b { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }

/* ── 空状态 ─────────────────────────── */
.empty { padding: 48px; text-align: center; color: var(--text3); font-size: 14px; }

/* ── 页脚 ───────────────────────────── */
.footer {
  max-width: 1560px; margin: 20px auto 0; padding: 20px 24px 24px;
  border-top: 1px solid var(--border);
  font-size: 12.5px; color: var(--text3); line-height: 1.7;
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; text-align: center;
}
.footer .icp a { color: inherit; text-decoration: none; }
.footer .icp a:hover { color: var(--primary); }

/* ── 响应式 ─────────────────────────── */
@media (max-width: 980px) {
  .hero, .grid-2, .live-grid { grid-template-columns: 1fr; }
  .live-frame { height: 460px; }
  .grid-3 { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .topbar-inner { gap: 16px; }
  .nav { overflow-x: auto; }
  .topbar-meta .src { display: none; }
}
@media (max-width: 560px) {
  .wrap { padding: 18px 14px 48px; }
  .topbar-inner { padding: 0 14px; height: 54px; }
  .brand span { display: none; }
  .nav a { padding: 6px 10px; font-size: 13.5px; }
  .metrics { grid-template-columns: 1fr 1fr; gap: 10px; }
  .metric { padding: 13px 14px; }
  .metric-value { font-size: 19px; }
  .ball { width: 50px; height: 50px; font-size: 23px; }
  .card { padding: 15px; }
  .live-frame { height: 420px; }

  /* 手机端表格列太多会撑出屏幕，隐藏次要列 */
  #recent-table th:nth-child(5), #recent-table td:nth-child(5),
  #recent-table th:nth-child(6), #recent-table td:nth-child(6) { display: none; }
  #detail-table th:nth-child(6), #detail-table td:nth-child(6),
  #detail-table th:nth-child(7), #detail-table td:nth-child(7) { display: none; }
  table.data { font-size: 12.5px; }
  table.data th, table.data td { padding: 9px 6px; }
  .mini-balls { gap: 4px; }
  .mini-ball { width: 23px; height: 23px; font-size: 12px; }

  /* 手机端两组切换器横向挤不下，各自占满一行 */
  .card-head { flex-wrap: wrap; gap: 10px; }
  .card-head .tabs { width: 100%; justify-content: space-between; }
  .tabs button { flex: 1; padding: 6px 4px; font-size: 13px; text-align: center; }

  /* 筛选栏：每组独占一行，0-9 铺满一行不折行 */
  .filter-bar { gap: 11px; padding-bottom: 12px; }
  .filter-group { width: 100%; gap: 8px; flex-wrap: wrap; }
  .chips { flex: 1; }
  .chip { flex: 1; padding: 4.5px 4px; font-size: 12.5px; text-align: center; }
  /* 11 个按钮均分剩余宽度，避免字号放大后折行 */
  .digit-picker { flex: 1 1 auto; min-width: 0; gap: 2px; flex-wrap: nowrap; }
  .dbtn {
    flex: 1 1 0; min-width: 0; width: auto;
    height: 28px; font-size: 12px; padding: 0;
  }
  .dbtn:first-child { flex: 0 0 auto; padding: 0 8px; }
  .filter-result { margin-left: 0; width: 100%; text-align: right; }
}

/* ── 分页 ───────────────────────────── */
.pager {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; padding-top: 18px; flex-wrap: wrap;
}
.pbtn {
  border: 1px solid var(--border2); background: var(--surface); color: var(--text2);
  padding: 7px 15px; border-radius: 8px; font-size: 13.5px;
  cursor: pointer; font-family: inherit; transition: .15s;
}
.pbtn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.pbtn:disabled { opacity: .4; cursor: not-allowed; }
.pnum {
  min-width: 37px; height: 37px; padding: 0 7px;
  border: 1px solid var(--border); background: transparent; color: var(--text2);
  border-radius: 8px; font-size: 13.5px; cursor: pointer; font-family: inherit;
  font-variant-numeric: tabular-nums; transition: .15s;
}
.pnum:hover { border-color: var(--border2); color: var(--text); }
.pnum.on { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 500; }
.pnum.dots { border: 0; cursor: default; color: var(--text3); min-width: 20px; padding: 0; }
.pnum.dots:hover { color: var(--text3); }
.pinfo { font-size: 13px; color: var(--text3); margin: 0 10px; }

/* 走势明细默认只显示最近若干期，点开看全部 */
.more-row td { text-align: center; padding: 14px 0; border-bottom: 0; }
.more-btn {
  border: 1px solid var(--border2); background: transparent; color: var(--text2);
  padding: 6px 20px; border-radius: 8px; font-size: 13px;
  cursor: pointer; font-family: inherit;
}
.more-btn:hover { color: var(--text); border-color: var(--text3); }

/* ── 浅色滚动条 ─────────────────────── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: #D3DFEF; border-radius: 6px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: #B9CBE4; }

::selection { background: rgba(31, 99, 214, .16); }