:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --ink: #1d1d1f;
  --ink2: #55565b;
  --ink3: #8a8b90;
  --line: #e7e5e0;
  --line2: #f0eee9;
  --accent: #a3212a;
  --accent2: #7a1820;
  --gold: #e9c46a;
  --up: #d0383e;      /* 涨：红 */
  --down: #1f9d55;    /* 跌：绿 */
  --radius: 12px;
  --mono: "SF Mono", "JetBrains Mono", Consolas, "Roboto Mono", monospace;
  --sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
code { font: 12px var(--mono); background: var(--line2); padding: 1px 5px; border-radius: 4px; }
button { font: inherit; cursor: pointer; }

/* ---------- 顶栏 ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 18px; min-height: 56px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.brand { font-weight: 800; font-size: 19px; letter-spacing: .5px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.brand small { font-weight: 500; font-size: 12px; color: var(--ink3); letter-spacing: 1px; }
.brand .logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); position: relative; overflow: hidden; }
.brand .logo::after { content: ""; position: absolute; left: 3px; right: 3px; top: 10px; height: 3px; background: var(--gold); transform: rotate(-28deg); border-radius: 2px; }
#nav { display: flex; flex-wrap: wrap; gap: 2px 4px; flex: 1; }
#nav a { color: var(--ink2); text-decoration: none; font-size: 13px; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
#nav a:hover { background: var(--line2); color: var(--ink); }
#nav a.active { background: var(--accent); color: #fff; }

.freshness { font-size: 12px; color: var(--ink3); padding: 12px 2px 10px; display: flex; gap: 14px; flex-wrap: wrap; }
.freshness b { color: var(--ink2); font-weight: 600; }
.freshness .bad { color: var(--up); }

/* ---------- 横幅 ---------- */
.hero { position: relative; display: grid; grid-template-columns: 300px 1fr; border-radius: 16px; overflow: hidden; min-height: 280px;
  background: radial-gradient(120% 140% at 85% 10%, #b8323b 0%, #8e1b24 45%, #5c0f16 100%); color: #fff; box-shadow: 0 10px 30px -18px rgba(92,15,22,.7); }
.hero-text { padding: 30px 8px 26px 30px; display: flex; flex-direction: column; justify-content: center; }
.hero-kicker { font: 600 11px/1 var(--mono); letter-spacing: 2px; color: rgba(255,255,255,.55); margin-bottom: 14px; }
.hero h1 { font-size: 30px; line-height: 1.25; margin: 0 0 10px; font-weight: 800; letter-spacing: 1px; color: #fff3d6; }
.hero p { margin: 0; color: rgba(255,255,255,.7); font-size: 13px; }
.hero-nums { display: flex; gap: 20px; margin-top: 18px; }
.hero-nums div { display: flex; flex-direction: column; }
.hero-nums b { font: 700 24px/1.1 var(--mono); }
.hero-nums span { font-size: 11px; color: rgba(255,255,255,.65); margin-top: 4px; }
.hero-chart { min-height: 280px; }

/* ---------- 概览卡 ---------- */
.overview { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; margin: 16px 0 6px; }
.ov-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; display: block; }
.ov-card:hover { border-color: #cfccc4; transform: translateY(-1px); }
.ov-card .k { font-size: 12px; color: var(--ink3); }
.ov-card .v { font: 700 22px/1.3 var(--mono); margin-top: 2px; }
.ov-card .s { font-size: 12px; color: var(--ink2); display: flex; gap: 8px; align-items: center; }
.ov-card .bar { height: 4px; border-radius: 2px; margin-top: 8px; background: linear-gradient(90deg, #1f9d55, #a8c66c 35%, #e9c46a 50%, #e38a4a 70%, #d0383e); position: relative; }
.ov-card .bar i { position: absolute; top: -3px; width: 3px; height: 10px; background: var(--ink); border-radius: 2px; transform: translateX(-1px); }
.up { color: var(--up); } .down { color: var(--down); }

/* ---------- 面板 ---------- */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 16px 0; padding: 20px 22px 8px; }
.panel > header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.panel h2 { font-size: 18px; margin: 0; letter-spacing: .3px; }
.panel .sub { margin: 4px 0 0; color: var(--ink2); font-size: 13px; }
.panel .asof { color: var(--ink3); font-size: 12px; margin-top: 2px; }
.panel details { border-top: 1px dashed var(--line); margin-top: 10px; padding: 8px 0; color: var(--ink2); font-size: 13px; }
.panel details summary { cursor: pointer; color: var(--ink3); font-size: 12px; user-select: none; }
.panel details p { margin: 6px 0; }
.panel .err { color: var(--up); padding: 30px; text-align: center; background: #fff7f7; border-radius: 8px; }
.panel .loading { color: var(--ink3); padding: 40px; text-align: center; grid-column: 1 / -1; }
.val-detail { margin-top: 14px; }
.tools { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.btn-dl { border: 1px solid var(--line); background: #fff; border-radius: 7px; padding: 4px 10px; font-size: 12px; color: var(--ink2); }
.btn-dl:hover:not(:disabled) { border-color: var(--ink2); color: var(--ink); }
.btn-dl:disabled { opacity: .45; cursor: default; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.seg button, .seg-btn { border: 0; background: transparent; padding: 4px 11px; font-size: 12px; color: var(--ink2); border-right: 1px solid var(--line); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--accent); color: #fff; }
.seg button:hover:not(.on) { background: var(--line2); }

.chart { width: 100%; }
.h320 { height: 320px; } .h340 { height: 340px; } .h360 { height: 360px; } .h380 { height: 380px; }
.h420 { height: 420px; } .h460 { height: 460px; } .h520 { height: 520px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.chip { background: var(--line2); border-radius: 8px; padding: 6px 12px; font-size: 12px; color: var(--ink2); }
.chip b { font: 700 15px var(--mono); color: var(--ink); margin-left: 4px; }

/* ---------- 表格 ---------- */
.tbl-wrap { overflow-x: auto; margin: 10px 0 4px; }
table.t { border-collapse: collapse; width: 100%; font-size: 12.5px; font-variant-numeric: tabular-nums; }
table.t th, table.t td { padding: 6px 8px; border-bottom: 1px solid var(--line2); text-align: right; white-space: nowrap; }
table.t th { color: var(--ink3); font-weight: 600; font-size: 12px; background: #fbfaf8; position: sticky; top: 0; }
table.t td:first-child, table.t th:first-child { text-align: left; }
table.t tr:hover td { background: #fbfaf7; }
.num { font-family: var(--mono); }
.muted { color: var(--ink3); }
.tag { display: inline-block; font-size: 10.5px; padding: 0 5px; border-radius: 4px; background: var(--line2); color: var(--ink3); margin-left: 4px; vertical-align: 1px; }

/* 热力图表 */
table.heat { border-collapse: separate; border-spacing: 2px; font-size: 11.5px; font-variant-numeric: tabular-nums; width: 100%; }
table.heat th { font-weight: 600; color: var(--ink2); font-size: 11px; padding: 4px 2px; cursor: pointer; user-select: none; white-space: nowrap; }
table.heat th.sorted { color: var(--accent); }
table.heat th .arr { font-size: 9px; color: var(--ink3); margin-left: 1px; }
table.heat td { text-align: center; padding: 4px 1px; border-radius: 3px; font-family: var(--mono); min-width: 33px; font-size: 11px; }
table.heat td.name { text-align: right; font-family: var(--sans); font-weight: 600; padding-right: 8px; white-space: nowrap; min-width: 64px; }
table.heat td.gap, table.heat th.gap { width: 8px; min-width: 8px; padding: 0; background: none !important; }
table.heat tr.bench td.name { color: var(--accent); }
table.heat tr.bench td { border-top: 2px solid var(--ink3); }
table.heat tr:hover td.name { color: var(--accent); }

/* 估值分位条 */
.val-list { display: flex; flex-direction: column; gap: 6px; }
.val-row { display: grid; grid-template-columns: 82px 1fr 150px; align-items: center; gap: 12px; cursor: pointer; padding: 4px 6px; border-radius: 8px; }
.val-row:hover, .val-row.on { background: var(--line2); }
.val-row .nm { font-weight: 600; font-size: 13px; text-align: right; }
.val-row .track { position: relative; height: 16px; border-radius: 4px; background: linear-gradient(90deg, #1a8a4a 0%, #7cb46a 25%, #c9bf6c 50%, #d98454 75%, #c42f35 100%); }
.val-row .track .mk { position: absolute; top: -4px; bottom: -4px; width: 3px; background: #111; border-radius: 2px; transform: translateX(-1.5px); box-shadow: 0 0 0 2px rgba(255,255,255,.85); }
.val-row .track .tick { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.55); }
.val-row .rt { font: 12px var(--mono); color: var(--ink2); white-space: nowrap; }
.val-row .rt b { color: var(--ink); font-size: 13px; }
.val-row .rt small { color: var(--ink3); font-family: var(--sans); }
.val-scale { display: grid; grid-template-columns: 82px 1fr 150px; gap: 12px; font-size: 11px; color: var(--ink3); padding: 0 6px; }
.val-scale div:nth-child(2) { display: flex; justify-content: space-between; }

/* 抄底表 */
.loss-idx { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.loss-idx button { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 3px 10px; font-size: 12px; color: var(--ink2); }
.loss-idx button.on { border-color: var(--accent); color: var(--accent); background: #fff6f6; }
.loss-idx button b { font-family: var(--mono); }
table.loss td.hl, table.loss tr.hl td { outline: 2px solid var(--accent); outline-offset: -2px; }
table.loss td.slash { color: var(--ink3); }

/* 行业热度网格 */
.ctrl-row { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-bottom: 10px; font-size: 12px; color: var(--ink2); }
.ctrl-row label { display: inline-flex; align-items: center; gap: 6px; }
.heat-grid-wrap { overflow-x: auto; }
table.hgrid { border-collapse: separate; border-spacing: 1px; font-size: 10px; font-variant-numeric: tabular-nums; }
table.hgrid th { font-weight: 500; color: var(--ink3); font-size: 10px; padding: 0 0 4px; white-space: nowrap; height: 16px; }
table.hgrid td { width: 22px; min-width: 22px; height: 20px; text-align: center; font-family: var(--mono); color: rgba(0,0,0,.72); border-radius: 2px; }
table.hgrid.nonum td:not(.name):not(.last) { color: transparent; }
table.hgrid td.name { width: auto; text-align: right; padding-right: 8px; font-family: var(--sans); font-size: 12px; color: var(--ink); white-space: nowrap; cursor: pointer; position: sticky; left: 0; background: #fff; z-index: 1; }
table.hgrid tr.l2 td.name { color: var(--ink2); font-size: 11px; }
table.hgrid tr.l1.open td.name { color: var(--accent); font-weight: 600; }
table.hgrid td.last { width: 34px; font-weight: 700; color: var(--ink); background: #fff !important; }

/* 恐贪 */
.fear-layout { display: grid; grid-template-columns: 250px 1fr; gap: 14px; }
.fear-side .gauge { height: 180px; }
.fear-side .comp { display: flex; flex-direction: column; gap: 5px; font-size: 12px; margin-top: 4px; }
.fear-side .comp div { display: grid; grid-template-columns: 62px 1fr 30px; align-items: center; gap: 8px; }
.fear-side .comp i { display: block; height: 8px; border-radius: 4px; background: var(--line2); position: relative; overflow: hidden; }
.fear-side .comp i s { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; }
.fear-side .comp span:last-child { font-family: var(--mono); text-align: right; }
.fear-side .hist { display: flex; gap: 8px; margin-top: 10px; font-size: 12px; color: var(--ink2); }
.fear-side .hist div { flex: 1; background: var(--line2); border-radius: 8px; padding: 5px 8px; }
.fear-side .hist b { display: block; font: 700 15px var(--mono); color: var(--ink); }

/* 资金卡片 */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin-bottom: 10px; }
.cards .c { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.cards .c .g { font-size: 11px; color: var(--accent); font-weight: 600; letter-spacing: .5px; }
.cards .c .l { font-size: 12px; color: var(--ink2); }
.cards .c .v { font: 700 20px/1.3 var(--mono); }
.cards .c .v small { font: 500 12px var(--sans); color: var(--ink3); margin-left: 3px; }
.cards .c .s { font-size: 11.5px; color: var(--ink3); }

/* 个股 */
.stock-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.stock-input { position: relative; }
.stock-input input { width: 280px; max-width: 70vw; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.stock-input input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(163,33,42,.12); }
.stock-form button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 8px 18px; font-weight: 600; }
.stock-form button:disabled { opacity: .6; }
.stock-msg { font-size: 12px; color: var(--ink3); }
.suggest { position: absolute; z-index: 20; left: 0; right: 0; top: 100%; margin: 4px 0 0; padding: 4px; list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px -10px rgba(0,0,0,.25); max-height: 300px; overflow: auto; }
.suggest li { padding: 6px 8px; border-radius: 6px; cursor: pointer; display: flex; justify-content: space-between; font-size: 13px; }
.suggest li:hover, .suggest li.on { background: var(--line2); }
.suggest li span { color: var(--ink3); font-family: var(--mono); font-size: 12px; }
.stock-chart { height: 980px; }

.foot { color: var(--ink3); font-size: 12px; text-align: center; padding: 20px 0 40px; }

@media (max-width: 760px) {
  .wrap { padding: 0 12px; }
  .hero { grid-template-columns: 1fr; }
  .hero-text { padding: 22px 20px 0; }
  .hero h1 { font-size: 24px; }
  .hero-chart { min-height: 220px; }
  .panel { padding: 16px 12px 6px; }
  .val-row, .val-scale { grid-template-columns: 64px 1fr 96px; gap: 8px; }
  .val-row .rt small { display: none; }
  .fear-layout { grid-template-columns: 1fr; }
  .h520 { height: 460px; } .h460 { height: 380px; }
  .stock-chart { height: 860px; }
  #nav { display: none; }
}