:root {
  color-scheme: light dark;
  --page: #f9f9f7; --surface: #fcfcfb; --ink: #0b0b0b; --ink2: #52514e; --muted: #898781;
  --grid: #e1e0d9; --axis: #c3c2b7; --ring: rgba(11,11,11,.10);
  --series: #2a78d6; --normal: #898781; --accent: #2f7d32; --accent-bg: #eef6e9;
  --hi: #d03b3b; --hi-bg: #fdeceb; --mid: #b4561f; --mid-bg: #fdf0e8; --lo: #1f7a1f; --lo-bg: #e8f5e8; --eq-bg: #f0efec;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,.10);
    --series: #3987e5; --normal: #a3a29b; --accent: #7cc47f; --accent-bg: #1c2a1c;
    --hi: #ef7b7b; --hi-bg: #3a1d1d; --mid: #f0a070; --mid-bg: #3a2718; --lo: #6fcf6f; --lo-bg: #183018; --eq-bg: #2a2a28;
  }
}
:root[data-theme="dark"] {
  --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --ring: rgba(255,255,255,.10);
  --series: #3987e5; --normal: #a3a29b; --accent: #7cc47f; --accent-bg: #1c2a1c;
  --hi: #ef7b7b; --hi-bg: #3a1d1d; --mid: #f0a070; --mid-bg: #3a2718; --lo: #6fcf6f; --lo-bg: #183018; --eq-bg: #2a2a28;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink); font: 16px/1.75 system-ui, -apple-system, "Hiragino Sans", "Segoe UI", sans-serif; }
a { color: var(--series); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
header.site { background: var(--surface); border-bottom: 1px solid var(--ring); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 54px; }
.logo { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 18px; }
.logo span { color: var(--accent); }
nav.top a { color: var(--ink2); text-decoration: none; font-size: 14px; margin-left: 14px; }
.crumb { font-size: 13px; color: var(--muted); margin: 14px 0 0; }
.crumb a { color: var(--muted); }
h1 { font-size: 26px; line-height: 1.4; margin: 14px 0 6px; }
h2 { font-size: 20px; margin: 34px 0 10px; }
.lead { color: var(--ink2); margin: 0 0 14px; }
.hero { background: var(--accent-bg); border-radius: 14px; padding: 18px 20px; margin: 16px 0; }
.hero h1 { margin-top: 0; }
.hero p { margin: 4px 0; color: var(--ink2); }
.summary { font-size: 17px; color: var(--ink) !important; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.card { display: block; background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 12px 14px 10px; color: var(--ink); text-decoration: none; }
.card:hover { border-color: var(--series); }
.card .nm { font-weight: 700; font-size: 17px; }
.card .pr { font-size: 24px; font-weight: 700; line-height: 1.2; margin-top: 4px; }
.card .pr small { font-size: 13px; font-weight: 400; color: var(--ink2); }
.card .per { font-size: 13px; color: var(--ink2); }
.card svg { display: block; width: 100%; height: 38px; margin-top: 6px; }
.card .sp { fill: none; stroke: var(--series); stroke-width: 2; }
.card .sp0 { fill: none; stroke: var(--normal); stroke-width: 1.5; stroke-dasharray: 3 3; }
.card.off { opacity: .6; }
.badge { display: inline-block; font-size: 13px; font-weight: 700; border-radius: 999px; padding: 1px 10px; margin-top: 6px; }
.b-hi { color: var(--hi); background: var(--hi-bg); }
.b-mid { color: var(--mid); background: var(--mid-bg); }
.b-eq { color: var(--ink2); background: var(--eq-bg); }
.b-lo { color: var(--lo); background: var(--lo-bg); }
.big { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: flex-end; margin: 6px 0 4px; }
.big .num { font-size: 40px; font-weight: 700; line-height: 1.1; }
.big .num small { font-size: 16px; font-weight: 400; color: var(--ink2); }
.big .sub { color: var(--ink2); }
.chart { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 12px 14px 8px; margin: 10px 0 6px; }
.chart h3 { font-size: 16px; margin: 0 0 4px; }
.legend { font-size: 13px; color: var(--ink2); display: flex; gap: 16px; flex-wrap: wrap; }
.sw { display: inline-block; width: 18px; height: 0; border-top: 2.5px solid var(--series); vertical-align: middle; margin-right: 5px; }
.sw.normal { border-top: 2px dashed var(--normal); }
.range { display: flex; gap: 6px; margin: 8px 0 2px; flex-wrap: wrap; }
.range button { font: inherit; font-size: 13px; border: 1px solid var(--axis); background: transparent; color: var(--ink2); border-radius: 999px; padding: 2px 12px; cursor: pointer; }
.range button[aria-pressed="true"] { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.plot { position: relative; margin-top: 6px; }
.plot svg { display: block; width: 100%; height: auto; touch-action: pan-y; }
.gr { stroke: var(--grid); stroke-width: 1; }
.ax { stroke: var(--axis); stroke-width: 1; }
.tk { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.ln { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.ln.now { stroke: var(--series); }
.ln.normal { stroke: var(--normal); stroke-dasharray: 5 4; stroke-width: 1.6; }
.dot { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.cross { stroke: var(--axis); stroke-width: 1; }
.hv { stroke: var(--surface); stroke-width: 2; }
.hv.now { fill: var(--series); } .hv.normal { fill: var(--normal); }
.tip { position: absolute; top: 4px; transform: translateX(-50%); background: var(--surface); border: 1px solid var(--ring); box-shadow: 0 2px 8px rgba(0,0,0,.12); border-radius: 8px; padding: 6px 10px; font-size: 13px; line-height: 1.5; pointer-events: none; white-space: nowrap; }
.tip b { display: block; }
.tip span { display: block; }
.note { font-size: 13px; color: var(--muted); margin: 4px 0 0; }
details { margin: 6px 0 10px; font-size: 14px; }
summary { cursor: pointer; color: var(--ink2); }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; font-variant-numeric: tabular-nums; }
th, td { border-bottom: 1px solid var(--grid); padding: 6px 8px; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--ink2); font-weight: 600; }
.bar { display: inline-block; height: 10px; background: var(--series); border-radius: 0 4px 4px 0; vertical-align: middle; margin-right: 6px; }
.facts { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 10px 16px; }
.facts li { margin: 3px 0; }
.links { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.links a { display: inline-block; border: 1px solid var(--ring); background: var(--surface); border-radius: 999px; padding: 3px 12px; text-decoration: none; color: var(--ink); font-size: 14px; }
.ad { border: 1px dashed var(--axis); color: var(--muted); text-align: center; font-size: 12px; padding: 30px 0; margin: 22px 0; border-radius: 8px; }
footer { margin-top: 40px; padding: 20px 0 30px; border-top: 1px solid var(--ring); font-size: 13px; color: var(--ink2); }
footer a { color: var(--ink2); }
@media (max-width: 520px) { h1 { font-size: 22px; } .big .num { font-size: 34px; } .logo { font-size: 16px; white-space: nowrap; } nav.top a { margin-left: 10px; font-size: 13px; white-space: nowrap; } nav.top a.ab { display: none; } }
