:root {
  --bg: #0c1210;
  --card: #15201b;
  --line: #2a3b32;
  --text: #e7f2ea;
  --muted: #8fa89a;
  --accent: #d2f35c;
  --accent-ink: #142006;
  --pos: #3ee0a0;
  --neg: #ff8a7a;
  --warn: #f0c14a;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "Space Grotesk", "Noto Sans SC", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
.bg {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(800px 420px at 8% -10%, rgba(210,243,92,.12), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(62,224,160,.08), transparent 50%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: auto, auto, 40px 40px, 40px 40px;
}
.site-header, .container, .site-footer, .disclaimer { position: relative; z-index: 1; }
.site-header {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 20px 28px 8px; align-items: center;
}
.brand { display: flex; gap: 12px; align-items: center; }
.logo {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink); font-family: var(--display); font-weight: 700;
}
.brand strong { font-family: var(--display); font-size: 1.25rem; display: block; }
.brand p { margin: 0; color: var(--muted); font-size: .86rem; }
nav { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.site-nav a, nav a {
  text-decoration: none; color: var(--muted); padding: 8px 12px; border-radius: 999px;
  border: 1px solid transparent;
}
.site-nav a.active, .site-nav a:hover, nav a.active, nav a:hover {
  color: var(--accent); border-color: rgba(210,243,92,.35); background: rgba(210,243,92,.08);
}
.disclaimer {
  margin: 8px 28px 0; padding: 10px 14px; border-radius: 10px;
  background: rgba(240,193,74,.08); border: 1px solid rgba(240,193,74,.25);
  color: var(--warn); font-size: .86rem;
}
.container { padding: 16px 28px 40px; display: grid; gap: 16px; }
.card {
  background: linear-gradient(180deg, #17241e, #13201a);
  border: 1px solid var(--line); border-radius: 16px; padding: 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
}
.hero h1, .card h1, .card h2 {
  font-family: var(--display); margin: 0 0 10px;
}
.hero-stats {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin-top: 14px;
}
.hero-stats div {
  background: #101a15; border: 1px solid var(--line); border-radius: 12px; padding: 12px;
}
.hero-stats span { display: block; color: var(--muted); font-size: .78rem; }
.hero-stats strong { font-family: var(--display); font-size: 1.2rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.section-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; background: var(--accent); color: var(--accent-ink);
  padding: 8px 14px; border-radius: 999px; font-weight: 700;
}
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
a { color: var(--accent); }
.wrap { white-space: normal; max-width: 360px; }
.muted { color: var(--muted); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.err { color: var(--neg); }
.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; font-weight: 700;
}
.tag.buy { background: rgba(62,224,160,.15); color: var(--pos); }
.tag.hold { background: rgba(240,193,74,.12); color: var(--warn); }
.tag.warn { background: rgba(255,138,122,.12); color: var(--neg); }
.fund-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px;
}
.fund-chip {
  display: block; text-decoration: none; color: inherit; background: #101a15;
  border: 1px solid var(--line); border-radius: 12px; padding: 12px;
}
.fund-chip:hover { border-color: rgba(210,243,92,.4); }
.chip-top { display: flex; justify-content: space-between; margin-bottom: 6px; color: var(--muted); }
.fund-chip .ret { color: var(--pos); font-size: .86rem; }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.timeline li { border-left: 2px solid rgba(210,243,92,.35); padding-left: 12px; }
.timeline em { color: var(--muted); font-size: .8rem; display: block; }
.timeline strong { display: block; margin: 2px 0; }
.timeline p { margin: 4px 0 0; color: var(--muted); }
.plain { padding-left: 18px; }
.rules {
  white-space: pre-wrap; background: #101a15; border: 1px solid var(--line);
  border-radius: 10px; padding: 12px; color: var(--text); font-family: var(--font);
}
.alloc { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.alloc li span { color: var(--muted); }
.alloc li strong { float: right; }
.bar { height: 8px; background: #0c1410; border-radius: 999px; overflow: hidden; margin-top: 6px; clear: both; }
.bar i { display: block; height: 100%; background: var(--accent); }
.site-footer { padding: 8px 28px 28px; color: var(--muted); font-size: .84rem; }
.table-card { overflow: auto; }
.nav-user { color: var(--accent); padding: 8px 4px; font-size: .86rem; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(420px, 92vw); }
.login-form, .stack-form { display: grid; gap: 12px; }
.login-form label, .stack-form label { display: grid; gap: 6px; color: var(--muted); font-size: .88rem; }
.login-form input, .stack-form input, .stack-form select, .stack-form textarea,
#analyzeForm input, #analyzeForm select, #analyzeForm textarea {
  font: inherit; color: var(--text); background: #101612; border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px;
}
.btn.block { display: block; width: 100%; text-align: center; border: none; cursor: pointer; }
.btn.danger { background: #5a221c; color: #ffc7bf; }
.flash.ok { color: var(--pos); background: rgba(62,224,160,.08); border: 1px solid rgba(62,224,160,.25); padding: 10px 12px; border-radius: 10px; }
.stack-form.compact { margin-top: 8px; }
.model-item { border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 12px; background: #101a15; }
.md-out { max-height: 70vh; overflow: auto; }
.check { display: flex !important; flex-direction: row !important; align-items: center; gap: 8px; color: var(--text) !important; }
.check input { width: auto; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sync-time {
  color: var(--muted);
  font-size: .82rem;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #101a15;
}
.auto-sync-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: .82rem;
  cursor: pointer;
  user-select: none;
}
.auto-sync-toggle input { width: auto; accent-color: var(--accent); }
.btn.nav-sync {
  border: none; cursor: pointer; padding: 7px 12px; font-size: .82rem;
}
.ai-sync-bar {
  margin: 8px 28px 0; padding: 10px 14px; border-radius: 10px;
  background: rgba(210,243,92,.1); border: 1px solid rgba(210,243,92,.3);
  color: var(--accent); font-size: .9rem;
}
.ai-sync-bar.busy { color: var(--warn); border-color: rgba(240,193,74,.35); background: rgba(240,193,74,.08); }
.ai-sync-bar.ok { color: var(--pos); border-color: rgba(62,224,160,.35); background: rgba(62,224,160,.08); }
.ai-sync-bar.err { color: var(--neg); border-color: rgba(255,138,122,.35); background: rgba(255,138,122,.08); }
.overview { white-space: pre-wrap; line-height: 1.7; }
.rule-icon {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); text-decoration: none; font-size: .82rem;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px;
  background: #101a15; white-space: nowrap;
}
.rule-icon:hover { color: var(--accent); border-color: rgba(210,243,92,.4); }
.rule-icon svg { flex-shrink: 0; opacity: .85; }
.rule-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.rule-nav a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  text-decoration: none; color: var(--text); padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 10px; background: #101a15;
}
.rule-nav a:hover, .rule-nav a.active {
  border-color: rgba(210,243,92,.45); color: var(--accent);
}
.rule-nav .tag { font-style: normal; }
.rules-layout .btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.section-head h1, .section-head h2 { margin: 0; }
.nav-toggle {
  display: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--line); background: #101a15; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px; padding: 0;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 40;
}
.nav-tools { display: contents; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.btn-sm { padding: 5px 10px; font-size: .78rem; }
.inline-form { display: inline; }
.portfolio-stats { margin: 0 0 4px; }
.action-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.action-list li {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: #101a15;
}
.mobile-tabbar { display: none; }
@media (max-width: 960px) {
  .ai-sync-bar { margin-left: 14px; margin-right: 14px; }
  .grid-2, .grid-2.rules-layout { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .fund-grid { grid-template-columns: 1fr 1fr; }
  .site-header {
    padding: 12px 14px; position: sticky; top: 0; z-index: 50;
    background: rgba(12,18,16,.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }
  .brand strong { font-size: 1.05rem; }
  .brand p { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .site-nav {
    display: none; position: fixed; top: 0; right: 0; width: min(320px, 88vw); height: 100%;
    background: #101a15; border-left: 1px solid var(--line); z-index: 60;
    padding: 64px 14px 24px; flex-direction: column; gap: 6px; overflow: auto;
  }
  body.nav-open .site-nav { display: flex; }
  body.nav-open .nav-backdrop { display: block; }
  .nav-tools {
    display: flex; flex-direction: column; align-items: stretch; gap: 8px;
    margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line);
  }
  .disclaimer { margin: 8px 14px 0; font-size: .8rem; }
  .container { padding: 12px 14px 88px; }
  .site-footer { padding: 8px 14px 96px; }
  .card { padding: 14px; border-radius: 14px; }
  .mobile-tabbar {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
    background: rgba(16,26,21,.96); border-top: 1px solid var(--line);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    backdrop-filter: blur(10px);
  }
  .mobile-tabbar a {
    text-decoration: none; color: var(--muted); text-align: center;
    font-size: .68rem; padding: 4px 2px; border-radius: 10px;
  }
  .mobile-tabbar a i { display: block; font-style: normal; font-size: .95rem; line-height: 1.2; }
  .mobile-tabbar a.active { color: var(--accent); background: rgba(210,243,92,.08); }
  .responsive-table thead { display: none; }
  .responsive-table tr {
    display: block; border: 1px solid var(--line); border-radius: 12px;
    padding: 8px 10px; margin-bottom: 10px; background: #101a15;
  }
  .responsive-table td {
    display: flex; justify-content: space-between; gap: 10px;
    border: 0; padding: 6px 0; text-align: right;
  }
  .responsive-table td::before {
    content: attr(data-label); color: var(--muted); text-align: left; flex: 0 0 4.5em;
  }
  .row-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .fund-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 961px) {
  .site-nav { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
}