:root {
  --bg: #f6f5f1;
  --panel: #ffffff;
  --panel-2: #fbfaf7;
  --ink: #1d1d1b;
  --ink-2: #55534e;
  --ink-3: #8c8a84;
  --line: #e7e4dd;
  --line-2: #d8d4cb;
  --accent: #b4232c;
  --up: #d1343f;
  --down: #1f8a5b;
  --amber: #c07a12;
  --blue: #2f5d9e;
  --chip: #f0ede6;
  --shadow: 0 1px 2px rgba(20, 18, 10, .04), 0 4px 16px rgba(20, 18, 10, .04);
  --radius: 10px;
  --mono: "SF Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141412; --panel: #1c1c1a; --panel-2: #20201d; --ink: #ecebe6; --ink-2: #b3b1aa; --ink-3: #7d7b75;
    --line: #2c2b28; --line-2: #3a3935; --accent: #ef5a62; --up: #f0616b; --down: #3cbf86; --amber: #e3a23b;
    --blue: #7aa5e6; --chip: #262522; --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #141412; --panel: #1c1c1a; --panel-2: #20201d; --ink: #ecebe6; --ink-2: #b3b1aa; --ink-3: #7d7b75;
  --line: #2c2b28; --line-2: #3a3935; --accent: #ef5a62; --up: #f0616b; --down: #3cbf86; --amber: #e3a23b;
  --blue: #7aa5e6; --chip: #262522; --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.55 var(--sans); }
a { color: inherit; }
button { font: inherit; color: inherit; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--ink-3); }
.small { font-size: 12px; }

/* ---------- 顶栏 ---------- */
header.top {
  position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.top-inner { max-width: 1280px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand b { font-size: 16px; letter-spacing: .5px; }
.brand span { color: var(--ink-3); font-size: 12px; }
nav.tabs { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
nav.tabs a {
  text-decoration: none; padding: 6px 12px; border-radius: 7px; color: var(--ink-2); white-space: nowrap;
}
nav.tabs a:hover { background: var(--chip); }
nav.tabs a.on { background: var(--ink); color: var(--bg); }
.top-right { display: flex; align-items: center; gap: 8px; }
select, .btn {
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 7px; padding: 5px 9px; color: var(--ink); cursor: pointer;
}
.btn:hover { border-color: var(--ink-3); }

main { max-width: 1280px; margin: 0 auto; padding: 20px; }
section.view { display: none; }
section.view.on { display: block; }

/* ---------- 卡片 ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 14px 16px 0; }
.card-h h3 { margin: 0; font-size: 14px; font-weight: 600; }
.card-b { padding: 12px 16px 16px; }
.grid { display: grid; gap: 16px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
@media (max-width: 960px) { .g3, .g2 { grid-template-columns: 1fr; } }
.stack > * + * { margin-top: 16px; }

/* ---------- M 闸门 ---------- */
.gate { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 18px 20px; }
.gate .state { display: flex; flex-direction: column; align-items: flex-start; }
.gate .state .tag { font-size: 12px; color: var(--ink-3); letter-spacing: 1px; }
.gate .state .big { font-size: 30px; font-weight: 700; line-height: 1.1; }
.gate .why { color: var(--ink-2); }
.gate .why b { color: var(--ink); }
.gate .cap { text-align: right; }
.gate .cap .big { font-size: 30px; font-weight: 700; font-family: var(--mono); }
.st-OFFENSE { color: var(--up); }
.st-CAUTION { color: var(--amber); }
.st-DEFENSE { color: var(--down); }
.bar-OFFENSE { border-left: 4px solid var(--up); }
.bar-CAUTION { border-left: 4px solid var(--amber); }
.bar-DEFENSE { border-left: 4px solid var(--down); }
@media (max-width: 720px) { .gate { grid-template-columns: 1fr; } .gate .cap { text-align: left; } }

.idx-card .row { display: flex; justify-content: space-between; align-items: baseline; }
.idx-card .px { font-size: 20px; font-weight: 600; }
.idx-card .meta { display: flex; gap: 12px; flex-wrap: wrap; color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.mini { height: 120px; margin-top: 8px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: var(--chip); color: var(--ink-2); white-space: nowrap; }
.pill.st-OFFENSE { background: color-mix(in srgb, var(--up) 14%, transparent); color: var(--up); }
.pill.st-CAUTION { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }
.pill.st-DEFENSE { background: color-mix(in srgb, var(--down) 14%, transparent); color: var(--down); }
.pill.main { background: var(--ink); color: var(--bg); }
.pill.ok { background: color-mix(in srgb, var(--up) 14%, transparent); color: var(--up); }
.pill.warn { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }

/* ---------- 漏斗 ---------- */
.funnel { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.funnel .step { flex: 1; min-width: 110px; padding: 10px 12px; border-right: 1px dashed var(--line-2); }
.funnel .step:last-child { border-right: 0; }
.funnel .step .n { font-size: 22px; font-weight: 600; font-family: var(--mono); }
.funnel .step .l { font-size: 12px; color: var(--ink-3); }
.excl { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- 表格 ---------- */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
table.tbl th { font-weight: 500; color: var(--ink-3); font-size: 12px; position: sticky; top: 0; background: var(--panel); cursor: pointer; user-select: none; }
table.tbl th.r, table.tbl td.r { text-align: right; }
table.tbl tbody tr { cursor: pointer; }
table.tbl tbody tr:hover { background: var(--panel-2); }
table.tbl th .arr { opacity: .5; font-size: 10px; }
.code { font-family: var(--mono); color: var(--ink-3); font-size: 12px; }
.name { font-weight: 600; }
.score { font-family: var(--mono); font-weight: 700; font-size: 15px; }
.fbar { display: inline-flex; gap: 2px; vertical-align: middle; }
.fbar i { display: block; width: 14px; height: 16px; border-radius: 3px; background: var(--chip); position: relative; overflow: hidden; }
.fbar i b { position: absolute; left: 0; right: 0; bottom: 0; background: var(--accent); }
.fbar i.zero { outline: 1px solid color-mix(in srgb, var(--down) 60%, transparent); }
.empty { padding: 28px 16px; text-align: center; color: var(--ink-2); }
.empty b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 4px; }

.subtabs { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.subtabs button { border: 1px solid var(--line-2); background: var(--panel); border-radius: 99px; padding: 4px 12px; cursor: pointer; }
.subtabs button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.subtabs .cnt { font-family: var(--mono); opacity: .7; margin-left: 4px; }
.note { font-size: 12px; color: var(--ink-3); margin: 8px 0 0; }
.warnbox { border: 1px solid color-mix(in srgb, var(--amber) 40%, transparent); background: color-mix(in srgb, var(--amber) 8%, transparent); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 16px; }

/* ---------- 详情抽屉 ---------- */
.drawer-bg { position: fixed; inset: 0; background: rgba(0, 0, 0, .28); z-index: 40; display: none; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(880px, 100%); background: var(--bg); z-index: 41; overflow-y: auto; transform: translateX(100%); transition: transform .22s ease; border-left: 1px solid var(--line); }
.drawer.on { transform: none; }
.drawer-bg.on { display: block; }
.drawer .dh { position: sticky; top: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 14px 20px; display: flex; align-items: center; gap: 12px; z-index: 2; }
.drawer .dh .t { font-size: 18px; font-weight: 700; }
.drawer .dh .x { margin-left: auto; }
.drawer .db { padding: 16px 20px 40px; }
.kline { height: 360px; }
.factors { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
@media (max-width: 720px) { .factors { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.factor { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
.factor .k { font-weight: 700; font-size: 16px; }
.factor .v { font-family: var(--mono); font-size: 18px; font-weight: 600; }
.factor .w { color: var(--ink-3); font-size: 12px; }
.factor .d { color: var(--ink-2); font-size: 12px; margin-top: 4px; white-space: normal; }
.factor.zero { border-color: color-mix(in srgb, var(--down) 50%, transparent); }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px 16px; }
.kv div { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--line); padding: 3px 0; gap: 8px; }
.kv span:first-child { color: var(--ink-3); }
.kvdoc { text-align: right; min-width: 0; }
.kvdoc a { color: var(--accent); text-decoration: none; overflow-wrap: anywhere; }
.kvdoc a:hover { text-decoration: underline; }

/* ---------- 方法 ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 18px; margin: 24px 0 8px; }
.prose h3 { font-size: 15px; margin: 18px 0 6px; }
.prose p, .prose li { color: var(--ink-2); }
.prose table { border-collapse: collapse; margin: 8px 0; font-size: 13px; }
.prose td, .prose th { border: 1px solid var(--line); padding: 5px 10px; text-align: left; }
.prose code { font-family: var(--mono); background: var(--chip); padding: 1px 5px; border-radius: 4px; font-size: 12px; }

footer { max-width: 1280px; margin: 0 auto; padding: 24px 20px 40px; color: var(--ink-3); font-size: 12px; }
@media (prefers-reduced-motion: reduce) { .drawer { transition: none; } }
@media (max-width: 720px) {
  .top-inner { gap: 8px 12px; padding: 8px 12px; }
  .brand span { display: none; }
  nav.tabs { order: 3; flex-basis: 100%; }
  .top-right { margin-left: auto; }
  #datePick { max-width: 190px; }
  main { padding: 12px; }
  .gate .state .big, .gate .cap .big { font-size: 24px; }
}
