:root {
  --bg: #0b0e14;
  --bg-2: #11161f;
  --card: #161b22;
  --card-2: #1c232d;
  --border: #232c38;
  --border-2: #2d3845;
  --text: #e6edf3;
  --muted: #8b949e;
  --muted-2: #6e7681;
  --accent: #388bfd;
  --green: #2ea043;
  --green-soft: #1f6f33;
  --red: #f85149;
  --red-soft: #7d2a26;
  --amber: #d29922;
  --purple: #a371f7;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --accent-2: #58a6ff;
  --gold: #e3b341;
  --glass: rgba(22, 27, 34, .72);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, .5);
  --radius-lg: 16px;
  --radius-xl: 22px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  /* 中文：仅在标点/空格处断行，禁止单字换行；英文可正常断行 */
  word-break: keep-all;
  overflow-wrap: break-word;
}
.hidden { display: none !important; }
a { color: var(--accent); text-decoration: none; }

/* ---------- 登录 ---------- */
.login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 30%, #16202e, #0b0e14 70%);
}
.login-card {
  width: 340px; padding: 32px 28px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.login-logo { font-size: 26px; font-weight: 700; text-align: center; }
.login-sub { color: var(--muted); text-align: center; margin-bottom: 22px; font-size: 13px; }
.login-form label { display: block; color: var(--muted); font-size: 12px; margin: 12px 0 5px; }
.login-form input {
  width: 100%; padding: 10px 12px; background: var(--bg-2);
  border: 1px solid var(--border-2); border-radius: 8px; color: var(--text);
  font-size: 14px; outline: none;
}
.login-form input:focus { border-color: var(--accent); }
.login-form button {
  width: 100%; margin-top: 20px; padding: 11px;
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  font-size: 15px; cursor: pointer; font-weight: 600;
}
.login-form button:hover { filter: brightness(1.1); }
.login-err { color: var(--red); font-size: 13px; margin-top: 12px; min-height: 18px; text-align: center; }

/* ---------- 布局 ---------- */
.app { display: flex; height: 100vh; }
.sidebar {
  width: 220px; flex-shrink: 0; background: var(--bg-2);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
}
.brand { display: flex; align-items: center; gap: 9px; padding: 18px 18px 14px; }
.brand-logo { font-size: 22px; }
.brand-name { font-weight: 700; font-size: 16px; letter-spacing: .5px; }
.nav { flex: 1; padding: 6px 10px; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px;
  border-radius: 8px; cursor: pointer; color: var(--muted); margin-bottom: 3px;
  font-size: 14px; user-select: none; transition: background .12s, color .12s;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: var(--card-2); color: var(--text); font-weight: 600; }
.nav-item .ico { font-size: 16px; width: 20px; text-align: center; }
.sidebar-foot { padding: 12px 14px; border-top: 1px solid var(--border); font-size: 12px; }
.eng-status { color: var(--muted); margin-bottom: 6px; }
.eng-status.run { color: var(--green); }
.eng-status.stop { color: var(--muted-2); }
.ws-status { color: var(--muted-2); }
.ws-status.on { color: var(--green); }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--bg-2);
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar h1 { font-size: 17px; margin: 0; font-weight: 600; }
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 20px; cursor: pointer; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.equity-box { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.equity-label { font-size: 11px; color: var(--muted); }
.equity-val { font-family: var(--mono); font-size: 16px; font-weight: 600; }
.user-name { color: var(--muted); font-size: 13px; }

.view { flex: 1; overflow-y: auto; padding: 20px 24px; }

/* ---------- 通用控件 ---------- */
.btn {
  background: var(--card-2); color: var(--text); border: 1px solid var(--border-2);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; font-size: 13px;
}
.btn:hover { border-color: var(--accent); }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-green { background: var(--green-soft); border-color: var(--green); color: #c8f0d0; }
.btn-red { background: var(--red-soft); border-color: var(--red); color: #ffd5d2; }
.btn-ghost { background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-gold { background: linear-gradient(180deg, #e3b341, #c8962a); border-color: #b9861f; color: #2a1d05; font-weight: 700; box-shadow: 0 1px 0 rgba(255,255,255,.25) inset; }
.btn-gold:hover { filter: brightness(1.06); border-color: #b9861f; }
.btn-gold.active { box-shadow: 0 0 0 2px rgba(227,179,65,.45); }

select, input[type=text], input[type=number], input[type=password], textarea {
  background: var(--bg-2); border: 1px solid var(--border-2); color: var(--text);
  border-radius: 7px; padding: 7px 10px; font-size: 13px; outline: none; font-family: inherit;
}
select:focus, input:focus, textarea:focus { border-color: var(--accent); }
input[type=number] { font-family: var(--mono); }

/* ---------- 卡片/网格 ---------- */
.grid { display: grid; gap: 16px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .sidebar { position: absolute; z-index: 30; height: 100%; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  .menu-toggle { display: block; }
}
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px;
}
.card h3 { margin: 0 0 12px; font-size: 14px; color: var(--muted); font-weight: 600; letter-spacing: .3px; }
.card .head-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.card .head-row h3 { margin: 0; }

/* ---------- 统计块 ---------- */
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.stat .label { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.stat .value { font-size: 24px; font-weight: 700; font-family: var(--mono); }
.stat .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ---------- 徽章/颜色 ---------- */
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; border: 1px solid var(--border-2); }
.badge-mode { background: var(--card-2); }
.badge-green { background: var(--green-soft); color: #c8f0d0; border-color: var(--green); }
.badge-red { background: var(--red-soft); color: #ffd5d2; border-color: var(--red); }
.badge-blue { background: #15325a; color: #bcd8ff; border-color: var(--accent); }
.badge-amber { background: #4a3a12; color: #f0d79a; border-color: var(--amber); }
.badge-gray { background: var(--card-2); color: var(--muted); }
.long { color: var(--green); }
.short { color: var(--red); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.tiny { font-size: 12px; }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; padding: 9px 10px; border-bottom: 1px solid var(--border); font-size: 12px; white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: var(--bg-2); }
td.num, th.num { font-family: var(--mono); text-align: right; }
.table-wrap { overflow-x: auto; }

/* ---------- 进度条 ---------- */
.bar { height: 7px; background: var(--bg-2); border-radius: 6px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); border-radius: 6px; transition: width .3s; }
.bar.warn > span { background: var(--amber); }
.bar.danger > span { background: var(--red); }

/* ---------- 分段切换 ---------- */
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 9px; overflow: hidden; background: var(--bg-2); }
.seg button { border: none; background: transparent; color: var(--muted); padding: 7px 16px; font-size: 13px; cursor: pointer; transition: .15s; }
.seg button:hover { color: var(--text); }
.seg button.active { background: var(--accent); color: #fff; font-weight: 600; }

/* ---------- 条件列表 ---------- */
.cond { display: flex; align-items: flex-start; gap: 9px; padding: 6px 0; border-bottom: 1px dashed var(--border); }
.cond:last-child { border-bottom: none; }
.cond .dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex-shrink: 0; }
.cond .dot.ok { background: var(--green); }
.cond .dot.no { background: var(--red); }
.cond .body { flex: 1; }
.cond .ctitle { font-size: 13px; }
.cond .cdesc { color: var(--muted); font-size: 12px; }

/* ---------- 表单 ---------- */
.field { margin-bottom: 13px; }
.field label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.section-title { font-size: 16px; font-weight: 600; margin: 4px 0 14px; }
.empty { color: var(--muted); text-align: center; padding: 40px 0; }

/* ---------- 开关 ---------- */
.switch { position: relative; width: 40px; height: 22px; }
.switch input { display: none; }
.switch .track { position: absolute; inset: 0; background: var(--border-2); border-radius: 20px; transition: .15s; }
.switch .knob { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: .15s; }
.switch input:checked + .track { background: var(--green); }
.switch input:checked + .track + .knob { transform: translateX(18px); }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.toast {
  background: var(--card); border: 1px solid var(--border-2); border-left: 3px solid var(--accent);
  padding: 11px 15px; border-radius: 8px; min-width: 240px; max-width: 360px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4); animation: slidein .2s;
}
.toast.ok { border-left-color: var(--green); }
.toast.err { border-left-color: var(--red); }
.toast.warn { border-left-color: var(--amber); }
.toast .t-title { font-size: 13px; margin-bottom: 3px; }
.toast .t-msg { font-size: 12px; color: var(--muted); word-break: break-all; }
@keyframes slidein { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- 图表 ---------- */
.chart { width: 100%; height: 360px; }
.chart-sm { width: 100%; height: 260px; }

/* ---------- 日志 ---------- */
.log-line { font-family: var(--mono); font-size: 12px; padding: 4px 8px; border-bottom: 1px solid var(--border); white-space: pre-wrap; word-break: break-all; }
.log-INFO { color: var(--text); }
.log-WARN { color: var(--amber); }
.log-ERROR { color: var(--red); }
.log-DEBUG { color: var(--muted); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13px; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); text-align: right; }

.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 20px; background: var(--card-2); font-size: 12px; border: 1px solid var(--border); }
.pill.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.pill.active b { color: #fff; }
.scroll-y { max-height: 420px; overflow-y: auto; }
.tag { display:inline-block; padding:1px 7px; border-radius:5px; font-size:11px; background:var(--card-2); border:1px solid var(--border); color:var(--muted); margin:1px 2px; }
.tag-gold { background:rgba(227,179,65,.15); border-color:rgba(227,179,65,.4); color:var(--gold); font-weight:600; }

/* ---------- 策略中心分组（缠论交易体系独立成组） ---------- */
.strat-group { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 0; margin-bottom: 14px; overflow: hidden; }
.strat-group > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 10px; padding: 14px 16px; user-select: none; }
.strat-group > summary::-webkit-details-marker { display: none; }
.strat-group > summary::before { content: "▸"; color: var(--muted); font-size: 12px; transition: transform .15s ease; }
.strat-group[open] > summary::before { content: "▾"; }
.strat-group > summary .grp-title { font-size: 15px; font-weight: 700; color: var(--text); }
.strat-group > summary .grp-meta { margin-left: auto; font-size: 12px; color: var(--muted); }
.strat-group.is-chan { border-color: rgba(227,179,65,.45); box-shadow: 0 0 0 1px rgba(227,179,65,.12) inset; }
.strat-group.is-chan > summary { background: linear-gradient(180deg, rgba(227,179,65,.10), transparent); }
.strat-group-body { padding: 4px 16px 16px; }

/* ============================ 公开层 ============================ */
#public { min-height: 100vh; }

/* 公开导航 */
.pub-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 12px 28px;
}
.pub-nav-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pub-nav-links { display: flex; gap: 18px; margin-top: 6px; }
.pub-nav-mobile-only { display: none; }
.pub-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; flex-shrink: 0; white-space: nowrap; }
.pub-brand-text { white-space: nowrap; }
.pub-logo { font-size: 22px; font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Twemoji Mozilla", sans-serif; }
.pub-nav-links a { white-space: nowrap; }
.pub-nav-links a { color: var(--muted); font-size: 14px; text-decoration: none; transition: color .15s; }
.pub-nav-links a:hover, .pub-nav-links a.on { color: var(--text); }
.pub-tickers { margin-top: 8px; display: flex; gap: 16px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ticker-item { font-size: 13px; font-family: var(--mono); white-space: nowrap; }
.ticker-item b { color: var(--text); margin-right: 5px; }
.pub-nav-btns { display: flex; gap: 10px; }
.pub-btn { display: inline-flex; align-items: center; justify-content: center; padding: 8px 18px; border-radius: 8px; font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer; transition: all .15s; border: 1px solid transparent; }
.pub-btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.pub-btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(56,139,253,.3); }
.pub-btn-ghost { background: transparent; border-color: var(--border-2); color: var(--text); }
.pub-btn-ghost:hover { border-color: var(--accent); }
.pub-btn-lg { padding: 12px 28px; font-size: 15px; }
.pub-btn-block { width: 100%; }

/* Hero */
.pub-main { max-width: 1200px; margin: 0 auto; padding: 0 28px 40px; }
.pub-center { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 60px); padding-top: 20px; }
.hero { position: relative; text-align: center; padding: 70px 0 50px; overflow: hidden; }
.hero-content { position: relative; z-index: 2; }
.hero-title { font-size: 46px; font-weight: 800; letter-spacing: 1px; margin: 0 0 16px; }
.hero-accent { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { color: var(--muted); font-size: 16px; line-height: 1.7; margin-bottom: 28px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; }
.hero-glow { position: absolute; top: -50%; left: 50%; transform: translateX(-50%); width: 600px; height: 400px; background: radial-gradient(ellipse, rgba(56,139,253,.12), transparent 70%); pointer-events: none; }

/* Section 通用 */
.pub-section { padding: 40px 0; }
.section-head { text-align: center; margin-bottom: 24px; }
.section-head h2 { font-size: 24px; font-weight: 700; margin: 0 0 6px; }

/* K线卡片 */
.kline-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }
.kline-toolbar { display: flex; justify-content: space-between; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }
.kline-sym-chips, .kline-tf-chips { display: flex; gap: 6px; }
.kchip { padding: 5px 12px; border-radius: 20px; background: var(--bg-2); border: 1px solid var(--border); color: var(--muted); font-size: 13px; cursor: pointer; transition: all .12s; }
.kchip:hover { color: var(--text); }
.kchip.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.pub-chart { width: 100%; height: 400px; }

/* 策略卡片 */
.strat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 960px) { .strat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .strat-grid { grid-template-columns: 1fr; } }
.strat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; text-align: center; transition: all .2s; }
.strat-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.strat-icon { font-size: 32px; margin-bottom: 12px; }
.strat-card h3 { margin: 0 0 6px; font-size: 17px; }
.strat-sub { color: var(--accent); font-size: 13px; margin: 0 0 8px; }
.strat-scene { line-height: 1.5; }

/* 统计数字 */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 768px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-big { text-align: center; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 16px; position: relative; overflow: hidden; }
.stat-big::before { content: ""; position: absolute; top: 0; left: 20%; right: 20%; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.stat-num { font-size: 36px; font-weight: 800; font-family: var(--mono); }
.stat-big .stat-label { color: var(--muted); font-size: 13px; margin-top: 6px; }

/* 资质证书 */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 960px) { .cert-grid { grid-template-columns: repeat(2, 1fr); } }
.cert-card { position: relative; background: var(--card); border: 1px solid var(--gold); border-radius: var(--radius-lg); padding: 24px; text-align: center; }
.cert-card h3 { margin: 12px 0 8px; font-size: 15px; color: var(--gold); }
.cert-num { font-family: var(--mono); font-size: 14px; margin-bottom: 6px; word-break: break-all; }
.cert-stamp { display: inline-block; padding: 3px 12px; border: 2px solid var(--green); color: var(--green); border-radius: 4px; font-size: 12px; font-weight: 700; transform: rotate(-3deg); }
.cert-stamp-gold { border-color: var(--gold); color: var(--gold); }
.cert-stamp-blue { border-color: var(--accent); color: var(--accent); }
.cert-card a { color: var(--accent); }

/* Footer */
.pub-footer { border-top: 1px solid var(--border); padding: 32px 28px 20px; background: var(--bg-2); }
.pub-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; max-width: 1200px; margin: 0 auto 20px; }
@media (max-width: 768px) { .pub-footer-grid { grid-template-columns: 1fr; } }
.pub-footer-brand { font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.pub-footer h4 { margin: 0 0 8px; font-size: 14px; color: var(--muted); }
.pub-footer p { margin: 4px 0; font-size: 13px; }
.pub-footer a { color: var(--accent); }
.pub-footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 16px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 12px; color: var(--muted-2); flex-wrap: wrap; gap: 8px; }

/* 登录/注册卡片 */
.auth-card { width: 380px; max-width: 92vw; background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--border-2); border-radius: var(--radius-xl); padding: 36px 32px; box-shadow: var(--shadow-lg); }
.auth-card-wide { width: 540px; }
.auth-logo { font-size: 40px; text-align: center; margin-bottom: 12px; }
.auth-card h2 { text-align: center; margin: 0 0 4px; }
.auth-form .field { margin-bottom: 14px; }
.auth-form label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.auth-form input { width: 100%; background: var(--bg-2); border: 1px solid var(--border-2); color: var(--text); border-radius: 8px; padding: 10px 12px; font-size: 14px; outline: none; }
.auth-form input:focus { border-color: var(--accent); }
.auth-err { color: var(--red); font-size: 13px; min-height: 18px; margin-bottom: 8px; }
.auth-agree { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 16px; cursor: pointer; }
.auth-agree input { width: auto; }
.auth-foot { text-align: center; margin-top: 16px; font-size: 13px; }
.auth-foot a { color: var(--accent); }

/* ============================ 后台打磨 ============================ */
.nav-item { position: relative; }
.nav-item.active::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: linear-gradient(var(--accent), var(--accent-2)); }
.topbar { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.card h3 { border-bottom: 1px solid transparent; padding-bottom: 0; }
.card .head-row { border-bottom: 1px solid; border-image: linear-gradient(90deg, var(--border), transparent) 1; padding-bottom: 10px; }
.btn:hover { transform: translateY(-1px); }
.badge { border-radius: 4px; padding: 2px 8px; }

/* 使用指南页 */
.help-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 860px) { .help-grid { grid-template-columns: 1fr; } }
.help-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; transition: all .2s; }
.help-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.help-icon { font-size: 26px; margin-bottom: 10px; }
.help-card h3 { margin: 0 0 6px; font-size: 16px; }
.help-desc { margin: 0 0 10px; }
.help-steps { margin: 8px 0 0; padding-left: 20px; color: var(--text); font-size: 13px; line-height: 1.8; }
.help-steps li::marker { color: var(--accent); }
.help-foot { line-height: 1.8; }

/* 实力证明区 */
.strength-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 16px; }
@media (max-width: 860px) { .strength-grid { grid-template-columns: 1fr; } }
.strength-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; }
.strength-card-illustration { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.strength-illu { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; }
.strength-chart { font-size: 32px; text-align: center; padding: 16px 0; background: linear-gradient(180deg, var(--bg-2), transparent); border-radius: 8px; border: 1px solid var(--border); }
.strength-illu-cap { text-align: center; }
.strength-card h3 { margin: 0 0 10px; font-size: 16px; }
.strength-list { margin: 0; padding-left: 20px; color: var(--text); font-size: 13px; line-height: 1.9; }
.strength-list li { margin-bottom: 4px; }
.strength-list li::marker { color: var(--accent); }

.contact-bar { display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.contact-block { flex: 1; min-width: 220px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.contact-icon { font-size: 24px; }
.contact-val { display: block; font-size: 15px; color: var(--text); font-weight: 500; margin-top: 2px; }

.disclaimer-box { margin-top: 16px; padding: 14px 18px; background: rgba(227, 179, 65, 0.06); border: 1px solid rgba(227, 179, 65, 0.25); border-radius: 10px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.disclaimer-box strong { color: var(--gold); margin-right: 4px; }

#stats-updated { display: inline-block; }
#stats-updated::before { content: "●"; color: var(--green); margin-right: 4px; animation: blink 1.6s infinite; }
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.25; } }

/* 策略参数说明 */
.param-doc { margin: 12px 0; padding: 14px 16px; background: rgba(56, 139, 253, 0.06); border: 1px solid rgba(56, 139, 253, 0.2); border-radius: 8px; }
.param-doc h4 { margin: 0 0 8px; font-size: 13px; color: var(--accent); }
.param-doc-tip { margin: 0 0 10px; font-size: 12px; line-height: 1.6; }
.param-doc-tip strong { color: var(--gold); }
.param-doc-list { display: flex; flex-direction: column; gap: 6px; }
.param-doc-row { display: grid; grid-template-columns: 160px 1fr; gap: 10px; align-items: start; padding: 5px 0; border-bottom: 1px dashed rgba(56, 139, 253, 0.15); font-size: 12px; line-height: 1.5; }
.param-doc-row:last-child { border-bottom: none; }
.param-doc-key { font-family: var(--mono); color: var(--accent-2); word-break: break-all; }
.param-doc-desc { color: var(--muted); }
.param-tip { display: inline-block; margin-left: 4px; color: var(--muted-2); cursor: help; font-size: 12px; }
.param-tip:hover { color: var(--accent); }

/* ============================ 移动端响应式 ============================ */
/* 按钮/标签/表格单元格：禁止单字换行；英文数字可断 */
.btn, button, .badge, .tag, .pill, .pub-btn, .kchip, td, th, .stat .label, .stat .value, .pub-brand,
.nav-item, .equity-val, .mode-badge {
  white-space: nowrap;
}
td { white-space: nowrap; }

/* 表格：横向滚动，避免列被挤换行 */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { min-width: 100%; }

/* 平板及以下 */
@media (max-width: 1100px) {
  .sidebar { width: 180px; }
  .topbar-right { gap: 10px; }
  .equity-label { display: none; }
}
@media (max-width: 960px) {
  .pub-nav { padding: 10px 16px; }
  .pub-nav-top { gap: 10px; }
  .pub-nav-btns .pub-btn { padding: 6px 12px; font-size: 13px; }
  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 14px; }
  .pub-chart { height: 320px; }
}
@media (max-width: 768px) {
  /* 公开 nav：手机端两行布局 + 行情条横滚 */
  .pub-nav { padding: 8px 12px; }
  .pub-brand { font-size: 16px; }
  .pub-nav-btns .pub-btn { padding: 5px 10px; font-size: 12px; }
  .pub-nav-links { flex-wrap: wrap; gap: 4px 12px; margin-top: 6px; font-size: 13px; }
  .pub-tickers { gap: 10px; padding-bottom: 4px; }
  /* 隐藏桌面端导航按钮，nav-links 里已含 mobile-only 链接 */
  .pub-nav-top .pub-btn { display: none; }
  .pub-nav-mobile-only { display: inline-block; }
  .hero { padding: 30px 0 20px; }
  .hero-title { font-size: 24px; }
  .hero-sub { font-size: 13px; }
  .hero-cta { flex-direction: column; gap: 8px; }
  .hero-cta .pub-btn { width: 100%; }
  /* 后台 topbar 调整 */
  .topbar { padding: 8px 12px; }
  .topbar h1 { font-size: 15px; }
  .topbar-right { gap: 8px; }
  .topbar-right .user-name { display: none; }
  .topbar-right #equity-val { font-size: 14px; }
  #mode-badge { font-size: 11px; padding: 2px 6px; }
  .view { padding: 12px; }
  .kline-card, .auth-card { padding: 14px; }
  .auth-card-wide { width: 95vw; }
  .help-card { padding: 14px; }
  /* stat 数字字号缩小 */
  .stat .value, .stat-num { font-size: 20px; }
  .stat-big .stat-num { font-size: 26px; }
  /* 表格：横向滚动 */
  .table-wrap { margin: 0 -12px; padding: 0 12px; }
  /* 按钮行换行 */
  .btn-row { flex-wrap: wrap; }
  /* toast 缩窄 */
  .toast { min-width: 180px; max-width: 240px; }
  /* 后台侧栏抽屉化 */
  .sidebar { position: fixed; z-index: 30; height: 100%; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 24px rgba(0,0,0,.5); }
  .sidebar.open { transform: none; }
  .menu-toggle { display: block; }
  .main { width: 100%; }
}
@media (max-width: 480px) {
  /* 更窄：单列布局 */
  .stat-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .strat-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 22px; }
  .pub-chart { height: 260px; }
  .auth-card { padding: 22px 18px; }
}

/* ===================== 用户编辑浮层 ===================== */
.user-modal-wrap { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.user-modal-mask { position: absolute; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
.user-modal {
  position: relative; width: min(640px, 94vw); max-height: 90vh; overflow: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5); animation: modalIn .18s ease;
}
@keyframes modalIn { from { transform: translateY(12px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.user-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border); position: sticky; top: 0;
  background: var(--surface); z-index: 1;
}
.user-modal-head h3 { font-size: 15px; margin: 0; }
.user-modal-body { padding: 18px; }
.user-modal-body .form-grid { grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.user-modal-body .scroll-y { overflow: auto; }
.user-modal-body .kv { margin: 0; }