/* =========================================================
   趋势漏斗 · TrendFunnel — 深色金融科技主题
   ========================================================= */
:root {
  --bg0: #04060c;
  --bg1: #080d1a;
  --bg2: #0c1322;
  --card: rgba(148, 163, 204, .055);
  --card2: rgba(148, 163, 204, .10);
  --line: rgba(148, 163, 204, .13);
  --line2: rgba(34, 211, 238, .35);
  --ink: #e7edfb;
  --mut: #8b98b8;
  --mut2: #5d6b8c;
  --up: #fb5d6a;
  --up2: #ff8a94;
  --down: #2fd48b;
  --down2: #4ceaa1;
  --flat: #8b98b8;
  --cy: #22d3ee;
  --vi: #8b5cf6;
  --am: #f59e0b;
  --pi: #f472b6;
  --grad: linear-gradient(135deg, #22d3ee, #8b5cf6);
  --font: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", Consolas, "Courier New", monospace;
  --r: 16px;
  --shadow: 0 18px 50px -18px rgba(0, 0, 0, .55);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg0);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(34, 211, 238, .32); }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(148, 163, 204, .22); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 204, .4); }

/* ---------- 涨跌色(中国习惯: 红涨绿跌) ---------- */
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--flat); }

/* =========================================================
   背景特效
   ========================================================= */
.bg-fx { position: fixed; inset: 0; z-index: -1; overflow: hidden; background:
  radial-gradient(1200px 800px at 85% -10%, rgba(139, 92, 246, .10), transparent 60%),
  radial-gradient(1000px 700px at -10% 20%, rgba(34, 211, 238, .08), transparent 55%),
  linear-gradient(180deg, var(--bg0), var(--bg1) 45%, var(--bg0)); }
.blob { position: absolute; border-radius: 50%; filter: blur(95px); opacity: .55; will-change: transform; }
.b1 { width: 560px; height: 560px; top: -180px; left: -140px; background: radial-gradient(circle, rgba(37, 99, 235, .5), rgba(34, 211, 238, .12) 65%, transparent); animation: driftA 30s ease-in-out infinite alternate; }
.b2 { width: 480px; height: 480px; top: 30%; right: -160px; background: radial-gradient(circle, rgba(139, 92, 246, .45), rgba(244, 114, 182, .10) 65%, transparent); animation: driftB 34s ease-in-out infinite alternate; }
.b3 { width: 420px; height: 420px; bottom: -180px; left: 32%; background: radial-gradient(circle, rgba(34, 211, 238, .32), rgba(37, 99, 235, .10) 65%, transparent); animation: driftC 26s ease-in-out infinite alternate; }
@keyframes driftA { to { transform: translate(90px, 60px) scale(1.12); } }
@keyframes driftB { to { transform: translate(-80px, -50px) scale(1.08); } }
@keyframes driftC { to { transform: translate(60px, -70px) scale(1.15); } }
.grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(148, 163, 204, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 204, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
}
.vignette { position: absolute; inset: 0; background: radial-gradient(ellipse 120% 90% at 50% 50%, transparent 55%, rgba(0, 0, 0, .55)); }

/* =========================================================
   顶栏
   ========================================================= */
.topbar {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 26px;
  background: rgba(6, 10, 20, .72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand-logo { width: 42px; height: 42px; filter: drop-shadow(0 4px 14px rgba(34, 211, 238, .45)); animation: logoFloat 5s ease-in-out infinite; }
@keyframes logoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.brand-txt h1 { font-size: 20px; letter-spacing: 1px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-txt .brand-en { font-size: 12px; font-weight: 600; opacity: .75; margin-left: 4px; letter-spacing: 2px; }
.brand-txt p { font-size: 11px; color: var(--mut); margin-top: 2px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.clock { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.25; }
.clock .clock-ico { display: none; }
.clock b { font-family: var(--mono); font-size: 16px; letter-spacing: 1px; color: var(--cy); text-shadow: 0 0 18px rgba(34, 211, 238, .5); }
.clock i { font-style: normal; font-size: 10.5px; color: var(--mut2); }
.src-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card);
  font-size: 11.5px; color: var(--mut); white-space: nowrap;
  cursor: pointer; user-select: none;
  transition: border-color .2s ease, color .2s ease, transform .15s ease;
}
.src-pill:hover { border-color: rgba(34, 211, 238, .5); color: var(--ink); transform: translateY(-1px); }
.src-pill:active { transform: scale(.97); }
.src-pill::after { content: "⇄"; margin-left: 2px; font-size: 10px; opacity: .7; }
.src-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--down); box-shadow: 0 0 10px var(--down); animation: pulse 1.6s ease-in-out infinite; }
.src-pill.demo .dot { background: var(--am); box-shadow: 0 0 10px var(--am); }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.8); } }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: none; cursor: pointer; font-family: var(--font);
  padding: 9px 18px; border-radius: 12px; font-size: 13px; font-weight: 600;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn:active { transform: scale(.96); }
.btn-primary {
  color: #04121a;
  background: linear-gradient(135deg, #22d3ee, #7dd3fc);
  box-shadow: 0 6px 22px -6px rgba(34, 211, 238, .65);
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 10px 28px -6px rgba(34, 211, 238, .8); }
.ico-refresh { width: 15px; height: 15px; }
.btn-refresh.spin .ico-refresh { animation: rot 1s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }

/* =========================================================
   漏斗条
   ========================================================= */
.topnav {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; flex: 1; flex-wrap: wrap;
  padding: 0 10px;
}
.nav-tab {
  position: relative; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 13px;
  border: 1px solid var(--line); background: var(--card);
  font-family: var(--font); color: var(--mut);
  font-size: 13.5px; font-weight: 700; white-space: nowrap;
  transition: transform .18s ease, color .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.nav-tab .nt-ico { font-size: 15px; }
.nav-tab i {
  font-style: normal; font-family: var(--mono); font-size: 10.5px;
  padding: 2px 8px; border-radius: 999px;
  background: rgba(148, 163, 204, .12); color: var(--mut2);
  transition: background .2s ease, color .2s ease;
}
.nav-tab:hover {
  transform: translateY(-2px); color: var(--ink);
  border-color: rgba(34, 211, 238, .45);
  box-shadow: 0 8px 20px -10px rgba(34, 211, 238, .45);
}
.nav-tab.active {
  color: #04121a; border-color: transparent;
  background: var(--grad);
  box-shadow: 0 8px 24px -8px rgba(34, 211, 238, .7);
}
.nav-tab.active b { color: #04121a; }
.nav-tab.active i { background: rgba(4, 18, 26, .16); color: #04121a; }
.nav-tab.active::after {
  content: ""; position: absolute; left: 50%; bottom: -7px; transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cy); box-shadow: 0 0 12px var(--cy);
}

/* 独立视图切换 */
.view { display: none; }
.view.active { display: block; animation: viewIn .5s cubic-bezier(.2,.7,.3,1); }
@keyframes viewIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}

/* =========================================================
   通用
   ========================================================= */
main { max-width: 1280px; margin: 0 auto; padding: 18px 24px 60px; }
.layer { margin-top: 34px; scroll-margin-top: 92px; }
.layer-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.layer-head h2 { font-size: 21px; font-weight: 800; letter-spacing: 1px; }
.lbadge {
  padding: 5px 13px; border-radius: 10px;
  font-size: 13px; font-weight: 800; color: #04121a;
  box-shadow: 0 5px 16px -5px rgba(34, 211, 238, .55);
}
.lb1 { background: linear-gradient(135deg, #fb5d6a, #f59e0b); }
.lb2 { background: linear-gradient(135deg, #f59e0b, #22d3ee); }
.lb3 { background: linear-gradient(135deg, #22d3ee, #8b5cf6); }
.lb4 { background: linear-gradient(135deg, #8b5cf6, #f472b6); }
.layer-desc { font-size: 12.5px; color: var(--mut); flex: 1; min-width: 200px; }
.legend { display: flex; gap: 10px; }
.lg { font-size: 11.5px; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--mut); }
.lg.hot { color: var(--up); border-color: rgba(251, 93, 106, .4); }
.lg.boost { color: var(--am); border-color: rgba(245, 158, 11, .4); }
.lg.watch { color: var(--cy); border-color: rgba(34, 211, 238, .4); }

.glass {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.glass:hover { border-color: rgba(148, 163, 204, .28); }

/* 入场动画 */
.reveal { opacity: 0; transform: translateY(16px) scale(.985); filter: blur(4px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1), filter .6s ease; transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; filter: none; }

/* =========================================================
   L1 大盘环境
   ========================================================= */
.l1-grid { display: grid; grid-template-columns: 400px 1fr; gap: 18px; }
@media (max-width: 960px) { .l1-grid { grid-template-columns: 1fr; } }

.env-card { padding: 22px; position: relative; overflow: hidden; }
.env-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px 200px at 18% 0%, rgba(34, 211, 238, .10), transparent 70%);
}
.env-top { display: flex; align-items: center; gap: 20px; }
.ring-wrap { width: 126px; height: 126px; flex: none; }
.ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: rgba(148, 163, 204, .12); stroke-width: 11; }
.ring-fg {
  fill: none; stroke-width: 11; stroke-linecap: round;
  transition: stroke-dashoffset 1.3s cubic-bezier(.3,.7,.2,1) .15s;
  filter: drop-shadow(0 0 8px currentColor);
}
.env-main { display: flex; flex-direction: column; gap: 8px; }
.env-level {
  font-size: 34px; font-weight: 900; letter-spacing: 3px; line-height: 1;
  color: var(--c, var(--cy));
  text-shadow: 0 0 30px color-mix(in srgb, var(--c, var(--cy)) 55%, transparent);
}
.env-level small { font-size: 14px; font-weight: 600; color: var(--mut); letter-spacing: 1px; margin-left: 6px; }
.env-score { font-size: 12.5px; color: var(--mut); }
.env-score b { font-family: var(--mono); font-size: 18px; color: var(--ink); margin: 0 2px; }
.env-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.env-tag {
  font-size: 11px; padding: 4px 10px; border-radius: 999px;
  background: rgba(34, 211, 238, .10); border: 1px solid rgba(34, 211, 238, .3);
  color: var(--cy);
}
.env-reasons { margin-top: 18px; display: grid; gap: 7px; }
.env-reason { display: flex; gap: 8px; align-items: baseline; font-size: 12px; color: var(--mut); }
.er-dot { width: 6px; height: 6px; border-radius: 50%; flex: none; margin-top: 6px; box-shadow: 0 0 8px currentColor; }
.env-breadth { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); }
.env-breadth-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--mut); margin-bottom: 8px; }
.env-breadth-head b { color: var(--ink); font-family: var(--mono); }
.bar { height: 8px; border-radius: 99px; background: rgba(148, 163, 204, .12); overflow: hidden; }
.bar-fill {
  display: block; height: 100%; width: 0; border-radius: inherit;
  background: linear-gradient(90deg, var(--cy), var(--vi));
  box-shadow: 0 0 14px rgba(34, 211, 238, .5);
  transition: width 1.1s cubic-bezier(.2,.7,.2,1);
}

.idx-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.idx-card { padding: 18px 20px; position: relative; overflow: hidden; }
.idx-card::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--cy), var(--vi)); opacity: 0; transition: opacity .3s;
}
.idx-card:hover::after { opacity: 1; }
.idx-head { display: flex; justify-content: space-between; align-items: baseline; }
.idx-head b { font-size: 14.5px; }
.idx-head span { font-size: 10.5px; color: var(--mut2); font-family: var(--mono); }
.idx-price { font-family: var(--mono); font-size: 26px; font-weight: 700; margin-top: 6px; }
.idx-chg { font-size: 13.5px; font-weight: 600; margin-top: 2px; }
.idx-chg i { font-style: normal; font-size: 11.5px; opacity: .8; }
.idx-spark { margin-top: 10px; height: 44px; }
.idx-meta { display: flex; justify-content: space-between; margin-top: 10px; font-size: 11px; color: var(--mut); }
.idx-meta b { font-family: var(--mono); }

/* 图表 */
.spark { display: block; width: 100%; height: 100%; }
.spark-line { stroke-dasharray: 1; stroke-dashoffset: 1; animation: drawLine 1.2s cubic-bezier(.3,.7,.2,1) forwards; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }


/* =========================================================
   L2 板块
   ========================================================= */
.sec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.sec-card { padding: 16px 18px; position: relative; overflow: hidden; }
.sec-card.passed { border-color: rgba(34, 211, 238, .55); box-shadow: 0 0 0 1px rgba(34, 211, 238, .25), 0 18px 50px -18px rgba(34, 211, 238, .35); background: linear-gradient(160deg, rgba(34, 211, 238, .09), rgba(139, 92, 246, .05)); }
.sec-top { display: flex; align-items: center; gap: 10px; }
.sec-rank {
  width: 26px; height: 26px; flex: none; display: grid; place-items: center;
  font-size: 12.5px; font-weight: 800; border-radius: 9px;
  background: rgba(148, 163, 204, .14); color: var(--ink);
}
.sec-card.passed .sec-rank { background: var(--grad); color: #04121a; }
.sec-name { flex: 1; min-width: 0; }
.sec-name b { font-size: 15px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sec-name i { font-style: normal; font-size: 10.5px; color: var(--mut2); }
.sec-tag { font-size: 10.5px; padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.tag-hot { color: var(--up); background: rgba(251, 93, 106, .12); border: 1px solid rgba(251, 93, 106, .4); }
.tag-boost { color: var(--am); background: rgba(245, 158, 11, .12); border: 1px solid rgba(245, 158, 11, .4); }
.tag-watch { color: var(--mut); background: rgba(148, 163, 204, .10); border: 1px solid var(--line); }
.sec-body { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
.sec-chg { font-family: var(--mono); font-size: 21px; font-weight: 700; min-width: 78px; }
.sec-spark { flex: 1; height: 32px; min-width: 0; }
.sec-score { text-align: center; }
.sec-score i { display: block; font-style: normal; font-size: 9.5px; color: var(--mut2); }
.sec-score b { font-family: var(--mono); font-size: 17px; color: var(--cy); }
.sec-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 12px; }
.metric {
  background: rgba(148, 163, 204, .06); border: 1px solid var(--line);
  border-radius: 10px; padding: 7px 4px; text-align: center;
}
.metric i { display: block; font-style: normal; font-size: 9.5px; color: var(--mut2); margin-bottom: 3px; }
.metric b { font-family: var(--mono); font-size: 12.5px; }
.sec-strong { margin-top: 10px; font-size: 11.5px; color: var(--mut); }
.sec-strong b { font-family: var(--mono); }
.sec-lead { margin-top: 4px; font-size: 11px; color: var(--mut2); }
.sec-lead b { color: var(--ink); font-weight: 600; }
.sec-pass-stamp {
  position: absolute; top: 14px; right: -26px; transform: rotate(35deg);
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  color: #04121a; background: linear-gradient(135deg, #22d3ee, #7dd3fc);
  padding: 4px 34px; opacity: .92; box-shadow: 0 4px 14px -4px rgba(34, 211, 238, .8);
}

/* =========================================================
   L3 强板块个股
   ========================================================= */
.stock-block { margin-bottom: 20px; }
.sb-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.sb-rank {
  width: 24px; height: 24px; display: grid; place-items: center;
  border-radius: 8px; font-size: 12px; font-weight: 800;
  background: var(--grad); color: #04121a;
}
.sb-head h4 { font-size: 16.5px; }
.sb-head i { font-style: normal; font-size: 11.5px; color: var(--mut2); }
.sb-count { margin-left: auto; font-size: 11px; color: var(--cy); border: 1px solid rgba(34, 211, 238, .35); border-radius: 999px; padding: 3px 10px; background: rgba(34, 211, 238, .08); white-space: nowrap; }
.sb-row { display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 10px; scroll-snap-type: x proximity; }
.stock-chip {
  flex: 0 0 168px; scroll-snap-align: start;
  padding: 13px 15px; border-radius: 14px;
  background: var(--card); border: 1px solid var(--line);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.stock-chip:hover { transform: translateY(-4px); border-color: rgba(34, 211, 238, .45); box-shadow: 0 12px 26px -12px rgba(34, 211, 238, .4); }
.sc2-head { display: flex; justify-content: space-between; align-items: baseline; }
.sc2-head b { font-size: 13.5px; }
.sc2-head span { font-size: 10px; color: var(--mut2); font-family: var(--mono); }
.sc2-price { font-family: var(--mono); font-size: 19px; font-weight: 700; margin-top: 6px; }
.sc2-pct { font-size: 12.5px; font-weight: 600; margin-top: 1px; }
.sc2-meta { font-size: 10.5px; color: var(--mut2); margin-top: 6px; }

/* =========================================================
   L4 重点候选
   ========================================================= */
.pick-strip { padding: 18px 20px; margin-bottom: 20px; }
.pick-title { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.pick-title span { font-size: 16px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pick-title i { font-style: normal; font-size: 11.5px; color: var(--mut2); }
.pick-row { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.pick {
  flex: 0 0 236px; padding: 15px 17px; border-radius: 15px;
  background: var(--card); border: 1px solid var(--line);
  display: grid; gap: 8px; position: relative; overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.pick:hover { transform: translateY(-5px); border-color: rgba(251, 93, 106, .5); box-shadow: 0 16px 34px -14px rgba(251, 93, 106, .45); }
.pick::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, #fb5d6a, #f59e0b); }
.pick-rank {
  position: absolute; top: 10px; right: 12px;
  font-family: var(--mono); font-size: 13px; font-weight: 800; opacity: .25;
}
.pick-main b { font-size: 15px; display: block; }
.pick-main i { font-style: normal; font-size: 10.5px; color: var(--mut2); }
.pick-cls { font-size: 11px; font-weight: 700; }
.pick-price { font-family: var(--mono); font-size: 17px; font-weight: 700; }
.pick-price i { font-style: normal; font-size: 11.5px; }
.pick-score { display: flex; align-items: baseline; gap: 6px; }
.pick-score i { font-style: normal; font-size: 9.5px; color: var(--mut2); }
.pick-score b { font-family: var(--mono); font-size: 15px; color: var(--cy); }
.pick-thesis { font-size: 11px; line-height: 1.55; color: var(--mut); border-top: 1px dashed var(--line); padding-top: 7px; }

/* =========================================================
   L4 分类页签与卡片
   ========================================================= */
.cat-tabs { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.cat-tab {
  position: relative; overflow: hidden; cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--card);
  font-family: var(--font); color: var(--mut);
  font-size: 13.5px; font-weight: 700;
  transition: transform .18s ease, color .18s ease, border-color .18s ease, background .18s ease;
}
.cat-tab:hover { transform: translateY(-2px); color: var(--ink); border-color: color-mix(in srgb, var(--c) 50%, transparent); }
.cat-tab.active { color: var(--ink); border-color: color-mix(in srgb, var(--c) 65%, transparent); background: color-mix(in srgb, var(--c) 10%, transparent); box-shadow: 0 10px 28px -14px color-mix(in srgb, var(--c) 70%, transparent); }
.ct-ico { font-size: 16px; }
.cat-tab b { font-size: 13.5px; }
.cat-tab i { font-style: normal; font-size: 11px; color: var(--mut); }
.cat-tab.active i { color: color-mix(in srgb, var(--c) 80%, white); }
.ct-pct { font-family: var(--mono); font-size: 11px; opacity: .8; }
.ct-bar {
  position: absolute; left: 0; bottom: 0; height: 3px;
  background: var(--c); border-radius: 99px 99px 0 0;
  transition: width .7s cubic-bezier(.2,.7,.2,1);
  opacity: .9; box-shadow: 0 0 12px var(--c);
}
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(355px, 1fr)); gap: 16px; }
.cat-empty { grid-column: 1 / -1; text-align: center; color: var(--mut2); padding: 46px 0; font-size: 13px; border: 1px dashed var(--line); border-radius: var(--r); }

.stock-card { padding: 18px 20px; position: relative; overflow: hidden; }
.stock-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: radial-gradient(240px 130px at 100% 0%, color-mix(in srgb, var(--c) 12%, transparent), transparent 70%);
}
.sc-head { display: flex; align-items: center; gap: 10px; }
.sc-title { flex: 1; min-width: 0; }
.sc-title b { font-size: 16px; display: block; }
.sc-title span { font-size: 10.5px; color: var(--mut2); }
.cls-badge {
  font-size: 11px; font-weight: 700; white-space: nowrap;
  color: var(--c);
  border: 1px solid color-mix(in srgb, var(--c) 55%, transparent);
  background: color-mix(in srgb, var(--c) 10%, transparent);
  padding: 5px 11px; border-radius: 999px;
}
.sc-score { text-align: center; }
.sc-score i { display: block; font-style: normal; font-size: 9.5px; color: var(--mut2); }
.sc-score b { font-family: var(--mono); font-size: 17px; color: var(--c); }
.sc-price-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; }
.sc-price { font-family: var(--mono); font-size: 23px; font-weight: 700; }
.sc-price span { font-size: 13.5px; margin-left: 8px; }
.sc-ma { font-size: 11px; color: var(--mut2); }
.sc-ma b { font-family: var(--mono); }
.sc-chart { margin-top: 6px; }

/* ===== K线图(趋势分类) ===== */
.kc-wrap { position: relative; }
.kc { display: block; width: 100%; height: auto; aspect-ratio: 320 / 140; }
.kc-grid { stroke: rgba(148, 163, 204, .10); stroke-width: 1; }
.kc-txt { font-family: var(--mono); font-size: 8.5px; fill: var(--mut2); }
.kc-wick, .kc-body, .kc-vol {
  opacity: 0;
  transform-box: fill-box; transform-origin: 50% 100%;
  animation: kcIn .55s cubic-bezier(.2,.7,.3,1) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes kcIn { from { opacity: 0; transform: scaleY(.25); } to { opacity: 1; transform: scaleY(1); } }
.kc-ma {
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: drawLine 1.1s cubic-bezier(.3,.7,.2,1) forwards;
  animation-delay: var(--d, 280ms);
}
.kc-cross { stroke: rgba(231, 237, 251, .55); stroke-width: 1; stroke-dasharray: 2 3; opacity: 0; transition: opacity .15s ease; pointer-events: none; }
.kc-wrap:hover .kc-cross { opacity: .75; }
.kc-last { stroke: var(--am); stroke-width: 1; stroke-dasharray: 3 3; opacity: .85; animation: fadeIn .6s ease .3s backwards; }
.kc-last-chip { fill: var(--am); animation: fadeIn .6s ease .34s backwards; }
.kc-last-txt { font-family: var(--mono); font-size: 9px; font-weight: 700; fill: #0a0f1c; animation: fadeIn .6s ease .34s backwards; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.kc-legend {
  display: flex; align-items: center; flex-wrap: wrap; gap: 4px 10px;
  margin-top: 7px; font-size: 10px; color: var(--mut2);
}
.kc-legend i { display: inline-block; width: 11px; height: 2.5px; border-radius: 2px; background: #f59e0b; margin-right: 2px; }
.kc-legend .lg-last { background: repeating-linear-gradient(90deg, var(--am) 0 2px, transparent 2px 4px); height: 2.5px; }
.kc-tip {
  position: absolute; top: 8px; right: 8px; z-index: 5; pointer-events: none;
  background: rgba(7, 12, 24, .94); border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 11px;
  font-family: var(--mono); font-size: 10.5px; line-height: 1.6; color: var(--ink);
  box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .8);
  opacity: 0; transform: translateY(-5px); transition: opacity .18s ease, transform .18s ease;
}
.kc-wrap.hover .kc-tip { opacity: 1; transform: none; }
.kc-tip .kt-date { font-size: 11px; margin-bottom: 3px; color: var(--ink); }
.kc-tip .kt-date b { font-family: var(--mono); }
.kc-tip .kt-row { color: var(--mut); white-space: nowrap; }
.kc-tip .kt-row b { color: var(--ink); }
.kc-tip .kt-row i { display: inline-block; width: 8px; height: 2px; border-radius: 1px; margin: 0 3px 1px 5px; vertical-align: middle; }
.sc-metrics { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.m-chip {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  background: rgba(148, 163, 204, .07); border: 1px solid var(--line);
  border-radius: 10px; padding: 6px 12px; font-size: 10.5px;
}
.m-chip i { font-style: normal; color: var(--mut2); font-size: 9.5px; }
.m-chip b { font-family: var(--mono); font-size: 13px; }
.atr-band {
  margin-top: 12px; padding: 9px 12px; border-radius: 10px;
  background: rgba(34, 211, 238, .06); border: 1px solid rgba(34, 211, 238, .25);
  font-size: 11px; color: var(--mut);
}
.atr-band i { font-style: normal; color: var(--cy); font-weight: 600; margin-right: 6px; }
.atr-band.warn { background: rgba(245, 158, 11, .08); border-color: rgba(245, 158, 11, .4); color: #e9c98f; }
.atr-band.warn i { color: var(--am); }
.reasons { list-style: none; margin-top: 12px; display: grid; gap: 6px; }
.reasons li {
  display: flex; gap: 8px; align-items: baseline;
  font-size: 12px; color: var(--mut); line-height: 1.5;
  padding: 6px 10px; border-radius: 9px;
  background: rgba(148, 163, 204, .05);
}
.reasons li span { color: var(--c); font-weight: 800; flex: none; }
.atr-notes { margin-top: 8px; display: grid; gap: 4px; }
.atr-notes li { list-style: none; font-size: 11px; color: #e9c98f; }
.sc-foot {
  margin-top: 13px; padding-top: 11px; border-top: 1px dashed var(--line);
  display: flex; gap: 8px; align-items: baseline;
  font-size: 11.5px; color: var(--mut);
}
.sc-foot span { color: var(--ink); }

/* =========================================================
   页脚 / 横幅
   ========================================================= */
footer { max-width: 1280px; margin: 0 auto; padding: 0 24px 40px; }
.foot-line { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 11.5px; color: var(--mut2); margin-bottom: 6px; }
.disclaimer { font-size: 11px; color: var(--mut2); line-height: 1.6; opacity: .8; }
.demo-banner {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%);
  z-index: 70; padding: 11px 22px; border-radius: 14px;
  background: rgba(245, 158, 11, .14); border: 1px solid rgba(245, 158, 11, .5);
  color: #f5d9a0; font-size: 13px;
  backdrop-filter: blur(12px); box-shadow: 0 14px 40px -12px rgba(0, 0, 0, .6);
  animation: bannerIn .5s cubic-bezier(.2,.7,.3,1);
}
.demo-banner b { color: var(--am); }
@keyframes bannerIn { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* =========================================================
   加载遮罩
   ========================================================= */
.overlay {
  position: fixed; inset: 0; z-index: 90;
  display: grid; place-items: center;
  background: rgba(3, 5, 12, .86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0; pointer-events: none; transition: opacity .35s ease;
}
.overlay.show { opacity: 1; pointer-events: auto; }
.ov-card {
  width: min(460px, 92vw); padding: 34px 36px;
  border-radius: 22px; text-align: center;
  background: var(--card); border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateY(14px) scale(.98); transition: transform .4s cubic-bezier(.2,.7,.3,1);
}
.overlay.show .ov-card { transform: none; }
.ov-logo { width: 74px; height: 74px; margin: 0 auto 12px; filter: drop-shadow(0 8px 24px rgba(34, 211, 238, .5)); animation: logoPulse 1.8s ease-in-out infinite; }
@keyframes logoPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.07); } }
.ov-card h3 { font-size: 17px; margin-bottom: 20px; }
.ov-stage { display: grid; gap: 8px; text-align: left; }
.ov-step {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 13px; border-radius: 12px;
  background: rgba(148, 163, 204, .05); border: 1px solid var(--line);
  font-size: 13px; color: var(--mut);
  transition: background .3s, border-color .3s, color .3s;
}
.ov-ico {
  width: 21px; height: 21px; flex: none; display: grid; place-items: center;
  border-radius: 7px; font-size: 11px; font-weight: 800;
  background: rgba(148, 163, 204, .15);
}
.ov-step i { font-style: normal; flex: 1; }
.ov-step b { font-size: 11px; font-weight: 600; color: var(--mut2); }
.ov-step.cur { background: rgba(34, 211, 238, .09); border-color: rgba(34, 211, 238, .45); color: var(--ink); }
.ov-step.cur .ov-ico { background: var(--grad); color: #04121a; animation: logoPulse 1.2s ease-in-out infinite; }
.ov-step.cur b { color: var(--cy); }
.ov-step.done { border-color: rgba(47, 212, 139, .4); }
.ov-step.done .ov-ico { background: var(--down); color: #04121a; }
.ov-step.done b { color: var(--down); }
.ov-bar { height: 7px; border-radius: 99px; background: rgba(148, 163, 204, .12); margin-top: 18px; overflow: hidden; }
.ov-bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--cy), var(--vi)); box-shadow: 0 0 16px rgba(34, 211, 238, .6); transition: width .5s ease; }
.ov-log { margin-top: 12px; font-size: 11.5px; color: var(--mut2); font-family: var(--mono); min-height: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* =========================================================
   提示气泡
   ========================================================= */
.toasts { position: fixed; top: 76px; right: 22px; z-index: 100; display: grid; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  max-width: 340px; padding: 12px 16px; border-radius: 13px;
  background: rgba(12, 19, 34, .92); border: 1px solid var(--line);
  color: var(--ink); font-size: 12.5px;
  box-shadow: var(--shadow); backdrop-filter: blur(10px);
  opacity: 0; transform: translateX(24px);
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.7,.3,1);
}
.toast.show { opacity: 1; transform: none; }
.toast.err { border-color: rgba(251, 93, 106, .5); }
.toast.ok { border-color: rgba(47, 212, 139, .5); }
.toast-ico { font-size: 15px; }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 860px) {
  .topbar { padding: 10px 14px; flex-wrap: wrap; gap: 10px; }
  .topnav { order: 3; flex-basis: 100%; justify-content: flex-start; padding: 2px 0 0; }
  .clock { display: none; }
  .brand-txt p { display: none; }
  main { padding: 10px 14px 40px; }
  .sec-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .pick { flex-basis: 210px; }
}