/* 智研 Zhiyan — 站点布局：顶部导航、页尾、通用卡片 */

/* ========== 顶部导航 (Phase 1: antd Pro top-nav 白底) ========== */
.site-nav {
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 1px 4px rgba(0, 21, 41, .08);  /* antd Pro Header shadow */
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;            /* antd Pro Header height */
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--brand); font-weight: 600; font-size: 18px;
  letter-spacing: .02em;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo svg { width: 26px; height: 26px; }
.nav-logo .en { font-size: 10px; letter-spacing: .14em; color: var(--muted); font-weight: 500; }
.nav-links { display: flex; gap: 2px; flex: 1; }
.nav-links a {
  color: var(--ink);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
  transition: background .2s, color .2s;
}
.nav-links a:hover { color: var(--brand); background: var(--brand-soft); text-decoration: none; }
.nav-links a.active {
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 500;
}
.nav-cta {
  background: var(--brand); color: #fff;
  padding: 6px 16px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 400; letter-spacing: 0;
  transition: background .2s, box-shadow .2s;
  box-shadow: 0 2px 0 rgba(5, 145, 255, .1);
}
.nav-cta:hover { background: #4096ff; text-decoration: none; }
.nav-theme {
  background: transparent; border: 1px solid var(--line);
  color: var(--ink-soft); border-radius: var(--radius-sm); padding: 5px 10px;
  font-size: 14px; line-height: 1; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.nav-theme:hover { background: var(--brand-soft); color: var(--brand); border-color: var(--brand); }

/* 命令面板触发器 — Linear / Vercel 风 "搜索框" 按钮 */
.nav-search-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  height: 32px; padding: 0 10px 0 12px;
  background: var(--paper-soft); border: 1px solid var(--line);
  border-radius: var(--radius-sm); cursor: pointer;
  color: var(--ink-soft); font: inherit; font-size: 13px;
  transition: background .2s, border-color .2s, color .2s;
}
.nav-search-trigger:hover {
  background: var(--paper); border-color: var(--brand); color: var(--brand);
}
.nav-search-trigger .ns-icon { font-size: 13px; opacity: .7; }
.nav-search-trigger .ns-label { font-size: 13px; }
.nav-search-trigger .ns-kbd {
  display: inline-flex; gap: 2px; margin-left: 4px;
  padding-left: 8px; border-left: 1px solid var(--line);
}
.nav-search-trigger .ns-kbd kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 18px; padding: 0 4px;
  background: var(--paper); border: 1px solid var(--line-soft);
  border-radius: 3px; font: 11px var(--mono); color: var(--ink-soft);
  line-height: 1;
}
@media (max-width: 980px) {
  .nav-search-trigger .ns-label, .nav-search-trigger .ns-kbd { display: none; }
  .nav-search-trigger { padding: 0 9px; }
}

/* 1.3.0-web · 新手/专业模式 toggle (Phase 1: antd Tag 风) */
.nav-mode-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--brand-soft);
  border: 1px solid var(--brand);
  color: var(--brand); border-radius: 999px;
  padding: 4px 12px 4px 10px; font-size: 12px; font-weight: 500;
  line-height: 1; cursor: pointer; letter-spacing: 0;
  transition: background .2s, border-color .2s, color .2s;
}
.nav-mode-btn:hover { background: #bae0ff; }
.nav-mode-btn .zy-mode-dot {
  font-size: 11px; color: var(--brand);
}
.nav-mode-btn[aria-pressed="false"] {
  background: transparent; border-color: var(--line);
  color: var(--ink-soft);
}
.nav-mode-btn[aria-pressed="false"] .zy-mode-dot { color: var(--muted); }
.nav-mode-btn[aria-pressed="false"]:hover {
  border-color: var(--brand); color: var(--brand);
}

/* 汉堡按钮 (仅移动端可见) — antd Pro 风 */
.nav-toggle {
  display: none;
  flex-direction: column; justify-content: center; gap: 4px;
  width: 36px; height: 36px; padding: 8px;
  margin-left: auto;
  background: transparent; border: 1px solid var(--line);
  border-radius: var(--radius-sm); cursor: pointer;
}
.nav-toggle-bar {
  display: block; width: 100%; height: 2px;
  background: var(--ink-soft); border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.site-nav[data-nav-open="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-nav[data-nav-open="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.site-nav[data-nav-open="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
/* 移动端 nav-links 里的主 CTA 快捷, 桌面端隐藏 */
.nav-links-cta { display: none; }

/* ========== 主内容 ========== */
.site-main { min-height: calc(100vh - 58px - 160px); }

.container {
  max-width: 1280px; margin: 0 auto; padding: 0 28px;
}
.container-narrow { max-width: 960px; }

/* ========== 页尾 (Phase 1: antd Pro 浅色 footer) ========== */
/* 2026-05-17 v2 · footer 精简(去 17 link → 9 link,2 行紧凑) */
.site-footer {
  background: var(--paper);
  color: var(--ink-soft);
  padding: 28px 24px 18px;
  margin-top: 48px;
  border-top: 1px solid var(--line-soft);
}
.site-footer a { color: var(--ink-soft); text-decoration: none; transition: color .15s; }
.site-footer a:hover { color: var(--brand); }
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto;
  gap: 40px; align-items: start;
}
@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
}
.footer-brand { min-width: 0; }
.footer-logo {
  font-size: 18px; font-weight: 700; color: var(--ink) !important;
  letter-spacing: -.01em; display: inline-flex; align-items: baseline; gap: 6px;
}
.footer-logo span {
  font-size: 12px; font-weight: 500; color: var(--muted);
  letter-spacing: .06em; text-transform: uppercase;
}
.footer-tagline {
  margin: 6px 0 0; font-size: 12.5px; color: var(--muted); line-height: 1.5;
}
.footer-nav {
  display: grid; grid-template-columns: repeat(3, auto);
  gap: 32px;
}
@media (max-width: 480px) {
  .footer-nav { grid-template-columns: 1fr 1fr; gap: 20px; }
}
.footer-col {
  display: flex; flex-direction: column; gap: 6px;
  min-width: 88px;
}
.footer-col h5 {
  margin: 0 0 4px; color: var(--ink-soft); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase; font-weight: 600;
}
.footer-col a {
  font-size: 13px; line-height: 1.5;
}
.footer-bottom {
  max-width: 1280px; margin: 22px auto 0; padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 11.5px; color: var(--muted);
}
.footer-disclaim { color: var(--muted); }
.brand-name { color: var(--brand); font-weight: 600; letter-spacing: .02em; }

/* 2026-05-17 v2 · Embed 模式 — Android WebView 嵌入时只显示主体内容,
   隐藏 nav/footer/breadcrumb/cmd-palette,跟 App 原生 TopBar 不再撞 */
html.embed-mode .site-nav,
html.embed-mode .site-footer,
html.embed-mode .site-breadcrumb,
html.embed-mode .cmd-palette-mask,
html.embed-mode .cmd-palette,
html.embed-mode #cmd-palette {
  display: none !important;
}
html.embed-mode .site-main { margin-top: 0 !important; padding-top: 0 !important; }
html.embed-mode body { padding-top: 0 !important; }
/* embed 模式给 hero / 首屏内容更紧凑的上边距 */
html.embed-mode section:first-of-type { padding-top: 16px !important; }

/* ========== 通用卡片 / 面板 (Phase 2: antd Card 风) ========== */
.panel {
  background: var(--paper);
  border: 1px solid var(--line-soft);    /* antd Card 用浅边框 */
  border-radius: var(--radius);
  padding: 24px;                          /* antd Card padding */
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  transition: box-shadow .25s, border-color .25s;
}
.panel.panel-hover:hover,
.panel[data-hover="true"]:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--brand);
}
.panel h2 {
  margin: 0 0 16px; padding-left: 10px;
  border-left: 3px solid var(--brand);
  font-size: 16px; font-weight: 700; color: var(--ink);
  line-height: 1.4; letter-spacing: .01em;
}

/* ========== 表单控件 (Phase 2: antd Input 风) ========== */
.form-label {
  display: block; font-size: 14px; color: var(--ink);
  margin: 14px 0 6px; font-weight: 400;
  letter-spacing: 0; text-transform: none;
}
.form-input,
input[type=text].form-input,
input[type=date].form-input,
input[type=email].form-input,
input[type=number].form-input,
input[type=search].form-input,
input[type=password].form-input,
textarea.form-input,
select.form-input {
  width: 100%; padding: 4px 11px; min-height: 32px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit; line-height: 1.5715;
  background: var(--paper);
  color: var(--ink);
  transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.form-input::placeholder { color: var(--muted); }
.form-input:hover { border-color: var(--brand); background: var(--paper); }
.form-input:focus,
.form-input:focus-visible {
  outline: none; border-color: var(--brand); background: var(--paper);
  box-shadow: 0 0 0 2px rgba(5, 145, 255, .12);
}
.form-input:disabled {
  background: var(--paper-sub); color: var(--muted); cursor: not-allowed;
  border-color: var(--line); box-shadow: none;
}
textarea.form-input { min-height: 64px; padding: 6px 11px; }
/* 深色模式下 <input type="date"> 的日期文字与日历图标需要显式提亮 */
:root[data-theme="dark"] input[type=date].form-input { color-scheme: dark; }
:root[data-theme="dark"] input[type=date].form-input::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.2);
}

/* Phase 1: antd Button 风 — 6px 圆角 / 平滑过渡 / 默认浅边框 */
.btn {
  display: inline-block; padding: 5px 16px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink);
  font-size: 14px; font-weight: 400; line-height: 1.5715;
  cursor: pointer; font-family: inherit;
  transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
}
.btn:hover {
  color: var(--brand); border-color: var(--brand);
  background: var(--paper); filter: none;
}
.btn:active { transform: none; color: #0958d9; border-color: #0958d9; }
.btn:disabled {
  opacity: .55; cursor: not-allowed; filter: none;
  color: var(--muted); border-color: var(--line); background: var(--paper-sub);
}
.btn-brand,
.btn-primary {
  background: var(--brand); color: #fff; border-color: var(--brand);
  box-shadow: 0 2px 0 rgba(5, 145, 255, .1);
}
.btn-brand:hover,
.btn-primary:hover { background: #4096ff; border-color: #4096ff; color: #fff; }
.btn-brand:active,
.btn-primary:active { background: #0958d9; border-color: #0958d9; color: #fff; }
.btn-accent {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 0 2px 0 rgba(250, 173, 20, .1);
}
.btn-accent:hover { background: #ffc53d; border-color: #ffc53d; color: #fff; }
.btn-ghost {
  background: transparent; color: var(--brand); border: 1px solid var(--brand);
}
.btn-ghost:hover { background: var(--brand-soft); color: var(--brand); border-color: var(--brand); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px;
  font-size: 13px; cursor: pointer; user-select: none;
  background: var(--paper-soft);
  transition: all .15s;
}
.chip input { margin: 0; }
.chip.selected { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
:root[data-theme="dark"] .chip { color: var(--ink); }
:root[data-theme="dark"] .chip.selected { color: #c7d2fe; background: #2d3f6e; border-color: #6b8cff; }

/* ========== 数据单元格 ========== */
.cell-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.cell {
  background: var(--paper-soft); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 10px 12px;
}
.cell .k { font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.cell .v { font-size: 15px; font-weight: 700; color: var(--brand); margin-top: 4px; font-family: var(--mono); }

/* ========== 响应式 ========== */
@media (max-width: 900px) {
  .nav-inner { gap: 14px; padding: 0 16px; position: relative; }
  .nav-toggle { display: inline-flex; }
  /* 桌面端主 CTA / 主题切换在小屏让位给汉堡, 不挤标题 */
  .nav-cta,
  .nav-user { display: none; }
  .nav-theme { order: 3; margin-left: 4px; }
  .nav-toggle { order: 4; margin-left: 0; }

  /* 折叠菜单 (Phase 1: antd Pro 浅色) */
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0;
    background: var(--paper);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
    padding: 6px 0;
    max-height: 0; overflow: hidden;
    transition: max-height .25s ease, padding .25s ease;
    box-shadow: 0 6px 16px rgba(0, 21, 41, .08);
  }
  .site-nav[data-nav-open="true"] .nav-links {
    max-height: 80vh; overflow-y: auto;
    padding: 8px 0;
  }
  .nav-links a {
    display: block;
    padding: 10px 20px;
    border-radius: 0;
    font-size: 15px;
    border-left: 3px solid transparent;
    color: var(--ink);
  }
  .nav-links a:hover { background: var(--brand-soft); color: var(--brand); }
  .nav-links a.active {
    box-shadow: none;
    border-left-color: var(--brand);
    background: var(--brand-soft);
    color: var(--brand);
  }
  .nav-links-cta {
    display: block;
    margin: 8px 14px 4px;
    padding: 8px 16px !important;
    background: var(--brand); color: #fff !important;
    text-align: center; border-radius: var(--radius-sm);
    border-left: none !important;
    font-weight: 500;
  }
  .nav-links-cta:hover { background: #4096ff; }

  .container { padding: 0 16px; }
  .panel { padding: 18px; }
}

/* 小屏平板 / 手机 */
@media (max-width: 640px) {
  .site-main { padding: 0; }
  .container { padding: 0 12px; }
  .panel { padding: 14px; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .nav-cta { padding: 6px 12px; font-size: 13px; }

  /* 选股页输入框 + 日期对齐 */
  .stock-list-wrap { padding: 20px 14px; }
  .search-card { padding: 20px 16px; border-radius: 12px; }
  .search-card h1 { font-size: 20px; }
  .big-input { font-size: 18px; padding: 14px 14px; }
  .row-2 { grid-template-columns: 1fr; gap: 10px; }
  .ticker-grid { grid-template-columns: 1fr; }
  .ticker-card { padding: 12px 14px; }
  .school-row .chip { font-size: 12px; padding: 5px 10px; }

  /* 报告页表格与图表 */
  .cell { padding: 8px 10px; }
  .cell .v { font-size: 14px; }
}

/* 更小屏 (iPhone SE 等) */
@media (max-width: 380px) {
  .search-card h1 { font-size: 18px; }
  .big-input { font-size: 16px; padding: 12px 12px; }
  .nav-logo span { font-size: 15px; }
  .nav-logo .en { display: none; }
}


/* ========== Product menu redesign (antd Pro: 已与上方 .site-nav 合并白底,这里只留布局) ========== */
.nav-inner {
  gap: 18px;
  height: 56px;
}
.nav-logo .en {
  margin-left: 6px;
  letter-spacing: .16em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}
.nav-links a,
.nav-group-btn {
  color: var(--ink);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.2;
  transition: background .2s, color .2s;
}
.nav-group-btn {
  border: none;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
}
.nav-group {
  position: relative;
}
.nav-group-btn::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 6px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: .7;
}
.nav-links > a:hover,
.nav-group:hover .nav-group-btn,
.nav-group:focus-within .nav-group-btn {
  color: var(--brand);
  background: var(--brand-soft);
  text-decoration: none;
}
.nav-links > a.active,
.nav-group.active > .nav-group-btn {
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 500;
}
/* ========== Mega Menu (antd Pro 风) ========== */
.nav-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 4px);
  min-width: 520px;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 70;
  overflow: hidden;
}
/* dropdown 顶部 section header */
.nav-menu .nm-header {
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--brand-soft) 0%, var(--paper) 100%);
}
.nav-menu .nm-header .nm-h-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--ink);
  letter-spacing: .02em;
}
.nav-menu .nm-header .nm-h-title .nm-h-badge {
  display: inline-block; padding: 0 6px; border-radius: 4px;
  background: var(--brand); color: #fff;
  font-size: 9px; font-weight: 700; line-height: 14px;
  letter-spacing: .08em;
}
.nav-menu .nm-header .nm-h-desc {
  font-size: 12px; color: var(--ink-soft); line-height: 1.5;
  margin-top: 4px;
}
/* dropdown 主体 — grid 区 */
.nav-menu .nm-grid {
  padding: 6px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.nav-menu.nav-menu-1col .nm-grid { grid-template-columns: 1fr; }
.nav-menu.nav-menu-1col { min-width: 320px; }

.nav-group:hover .nav-menu,
.nav-group:focus-within .nav-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
/* 兼容旧 .nav-menu a 单行链接(若任何 menu 还没改为 mega item) */
.nav-menu a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s;
}
.nav-menu a:hover { background: var(--brand-soft); text-decoration: none; box-shadow: none; }
.nav-menu a.active { background: var(--brand-soft); color: var(--brand); }

/* mega item 内部结构 */
.nav-menu .nm-icon {
  width: 30px; height: 30px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--paper-sub); border-radius: 8px;
  font-size: 15px; line-height: 1; transition: background .2s, color .2s;
}
.nav-menu a:hover .nm-icon { background: #fff; }
.nav-menu a.active .nm-icon { background: var(--brand); color: #fff; }
.nav-menu .nm-body { min-width: 0; flex: 1; }
.nav-menu .nm-title {
  font-size: 13.5px; font-weight: 500; color: var(--ink);
  line-height: 1.35; white-space: nowrap;
}
.nav-menu a.active .nm-title { color: var(--brand); }
.nav-menu .nm-desc {
  font-size: 11.5px; color: var(--muted);
  line-height: 1.45; margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}
.nav-cta {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
  border-radius: var(--radius-sm);
  letter-spacing: 0;
  box-shadow: 0 2px 0 rgba(5, 145, 255, .1);
}
.nav-cta:hover {
  color: #fff;
  filter: none;
  background: #4096ff;
  border-color: #4096ff;
}
.nav-user {
  position: relative;
  flex: 0 0 auto;
}
.nav-user-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 3px 12px 3px 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.nav-user-btn:hover,
.nav-user.open .nav-user-btn,
.nav-user:focus-within .nav-user-btn {
  background: var(--brand-soft);
  border-color: var(--brand);
}
.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}
.nav-user-meta {
  min-width: 0;
  display: grid;
  gap: 1px;
  text-align: left;
}
.nav-user-name {
  max-width: 108px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink);
}
.nav-user-role {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.1;
}
.nav-user-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 178px;
  padding: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .15s, transform .15s, visibility .15s;
  z-index: 80;
}
.nav-user:hover .nav-user-menu,
.nav-user:focus-within .nav-user-menu,
.nav-user.open .nav-user-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-user-menu a,
.nav-user-menu button {
  width: 100%;
  display: block;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 14px;
  line-height: 1.2;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
}
.nav-user-menu a:hover,
.nav-user-menu button:hover {
  color: var(--brand);
  background: var(--brand-soft);
  text-decoration: none;
}
.nav-theme {
  min-width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .nav-inner { gap: 10px; padding: 0 14px; }
  .nav-links {
    align-items: stretch;
  }
  .nav-group {
    position: static;
  }
  .nav-group-btn {
    width: 100%;
    text-align: left;
    padding: 12px 20px;
    border-radius: 0;
    border-left: 3px solid transparent;
  }
  .nav-group.active > .nav-group-btn {
    box-shadow: none;
    border-left-color: var(--accent);
  }
  .nav-group-btn::after {
    float: right;
    margin-top: 4px;
  }
  .nav-menu {
    position: static;
    min-width: 0;
    margin: 0 14px 8px 22px;
    padding: 4px;
    background: rgba(255,255,255,.04);
    border-color: rgba(255,255,255,.08);
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .nav-group.open .nav-menu,
  .nav-group.active .nav-menu {
    display: block;
  }
  .nav-menu a {
    color: #cbd5e1;
    padding: 10px 12px;
    border-left: none;
  }
  .nav-menu a:hover,
  .nav-menu a.active {
    color: #fff;
    background: rgba(255,255,255,.08);
  }
  .nav-links-cta {
    background: #fff;
    color: var(--surface) !important;
  }
}

@media (max-width: 380px) {
  .nav-inner { padding: 0 10px; }
}


/* ========== 会员系统 ========== */
.member-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 28px 24px;
}
.member-shell-wide { max-width: 1280px; }
.member-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .75fr);
  gap: 28px;
  align-items: stretch;
}
.member-copy,
.member-form,
.member-dashboard {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
}
.member-copy { padding: 34px; }
.member-form { padding: 28px; }
.member-kicker {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.member-copy h1,
.member-dashboard h1 {
  margin: 0 0 12px;
  font-size: 30px;
  line-height: 1.2;
}
.member-copy p,
.member-dashboard-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.member-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.member-points span {
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
}
.member-form h2 {
  margin: 0 0 12px;
  font-size: 20px;
}
.member-alert {
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(220, 38, 38, .1);
  border: 1px solid rgba(220, 38, 38, .25);
  color: #b91c1c;
  font-size: 13px;
}
.member-submit {
  width: 100%;
  margin-top: 18px;
}
.member-switch {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
.member-dashboard {
  padding: 28px;
}
.member-dashboard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}
.member-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin: 18px 0;
}
.member-stat {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}
.member-stat strong {
  display: block;
  color: var(--brand);
  font-family: var(--mono);
  font-size: 18px;
  overflow-wrap: anywhere;
}
.member-admin-entry { margin: 10px 0 20px; }
.member-grid-two {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, .85fr);
  gap: 16px;
  align-items: start;
}
.member-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
}
.member-table-wrap h2 {
  margin: 0 0 10px;
  font-size: 17px;
}
.member-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 13px;
}
.member-table th,
.member-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 9px;
  text-align: left;
  vertical-align: top;
}
.member-table th {
  color: var(--muted);
  font-weight: 700;
  background: var(--paper-soft);
}
.member-table span {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .member-shell { padding: 28px 16px 12px; }
  .member-card,
  .member-grid-two { grid-template-columns: 1fr; }
  .member-copy,
  .member-form,
  .member-dashboard { padding: 20px; }
  .member-dashboard-head { flex-direction: column; }
}


/* ========== 会员动线升级 ========== */
.member-flow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 22px;
}
.member-flow-steps div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-flow-steps b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-size: 12px;
}
.member-flow-steps span {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.member-account-hero {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.member-hero-actions form { margin: 0; }
.member-user-stats .member-stat:first-child strong {
  font-family: inherit;
  font-size: 16px;
}
.member-journey-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .38fr);
  gap: 16px;
  align-items: start;
  margin-top: 20px;
}
.member-track-panel,
.member-next-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 18px;
}
.member-section-title {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.member-section-title h2,
.member-next-panel h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}
.member-section-title p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.member-section-title a {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}
.member-activity-list {
  display: grid;
  gap: 10px;
}
.member-activity-card {
  display: grid;
  gap: 5px;
  padding: 14px;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-activity-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-hover);
  text-decoration: none;
}
.member-activity-type {
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
}
.member-activity-card strong {
  color: var(--ink);
  font-size: 16px;
}
.member-activity-card small {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}
.member-activity-card em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}
.member-empty-state {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-empty-state h3 {
  margin: 0 0 8px;
  font-size: 17px;
}
.member-empty-state p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}
.member-next-panel {
  display: grid;
  gap: 10px;
}
.member-next-panel a {
  display: block;
  padding: 13px;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.member-next-panel a:hover {
  border-color: var(--brand);
  text-decoration: none;
}
.member-next-panel span {
  display: block;
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 4px;
}
.member-next-panel strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .member-flow-steps,
  .member-journey-layout { grid-template-columns: 1fr; }
  .member-hero-actions { justify-content: flex-start; }
}


/* ========== 管理员用户行为看板 ========== */
.admin-insight .member-account-hero { margin-bottom: 18px; }
.admin-kpi-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.admin-behavior .admin-kpi-grid { grid-template-columns: repeat(auto-fit, minmax(136px, 1fr)); }
.admin-filter-bar {
  display: grid;
  grid-template-columns: minmax(130px, .8fr) minmax(130px, .8fr) minmax(220px, 1.4fr) minmax(150px, .8fr) auto auto;
  gap: 10px;
  align-items: end;
  margin: 0 0 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-filter-bar-wide {
  grid-template-columns: minmax(130px, .75fr) minmax(130px, .75fr) minmax(220px, 1.35fr) minmax(150px, .85fr) minmax(150px, .85fr) auto auto;
}
.admin-filter-bar label {
  display: grid;
  gap: 5px;
  min-width: 0;
}
.admin-filter-bar label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.admin-filter-bar input,
.admin-filter-bar select {
  width: 100%;
  min-width: 0;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
.admin-filter-bar .btn {
  min-height: 38px;
  justify-content: center;
}
.admin-filter-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}
.admin-filter-summary span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
}
.admin-timeline-panel { margin-top: 16px; }
.admin-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(46px, 1fr));
  gap: 8px;
  align-items: end;
}
.admin-day {
  display: grid;
  grid-template-rows: 120px auto auto;
  gap: 5px;
  min-width: 0;
  text-align: center;
}
.admin-day-bar {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper-soft);
}
.admin-day-bar i {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 2px;
  background: var(--brand);
}
.admin-day-stack {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-start;
}
.admin-day-stack i {
  position: static;
  display: block;
  width: 100%;
  min-height: 0;
}
.admin-day-stack i.stock,
.admin-chart-legend i.stock { background: #2563eb; }
.admin-day-stack i.macro,
.admin-chart-legend i.macro { background: #059669; }
.admin-day-stack i.consulting,
.admin-chart-legend i.consulting { background: #d97706; }
.admin-day strong {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
}
.admin-day span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}
.admin-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 16px;
  align-items: start;
  margin-top: 18px;
}
.admin-overview-grid-secondary {
  grid-template-columns: minmax(320px, .85fr) minmax(0, 1.15fr);
}
.admin-research-grid {
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
}
.admin-three-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
  margin-top: 18px;
}
.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 18px;
}
.admin-stream-list,
.admin-stock-list,
.admin-module-bars,
.admin-user-card-list,
.admin-funnel-list,
.admin-lead-list,
.admin-chart-bars {
  display: grid;
  gap: 10px;
}
.admin-stream-item,
.admin-stock-row,
.admin-chart-row {
  display: grid;
  gap: 4px;
  padding: 13px;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-stream-item:hover,
.admin-stock-row:hover,
.admin-chart-row:hover {
  border-color: var(--brand);
  text-decoration: none;
}
.admin-stream-item span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
}
.admin-stream-item strong,
.admin-stock-row strong {
  color: var(--ink);
  font-size: 15px;
}
.admin-stream-item small,
.admin-stock-row span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.admin-stock-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}
.admin-stock-row strong {
  color: var(--brand);
  font-family: var(--mono);
}
.admin-rank-list .admin-stock-row {
  grid-template-columns: 112px minmax(0, 1fr);
}
.admin-rank-list .admin-stock-row strong {
  overflow-wrap: anywhere;
}
.admin-chart-row {
  position: relative;
  overflow: hidden;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.admin-chart-row > * {
  position: relative;
  z-index: 1;
}
.admin-chart-row strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
}
.admin-chart-row span,
.admin-chart-row em {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  font-style: normal;
}
.admin-chart-row em {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-weight: 800;
}
.admin-chart-row i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  background: var(--brand);
  opacity: .8;
}
.admin-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.admin-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.admin-chart-legend i {
  width: 9px;
  height: 9px;
  border-radius: 999px;
}
.admin-module-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-module-row strong,
.admin-user-card strong {
  display: block;
  color: var(--ink);
}
.admin-module-row span,
.admin-user-card span,
.admin-user-card small {
  color: var(--muted);
  font-size: 12px;
}
.admin-module-row em {
  color: var(--brand);
  font-family: var(--mono);
  font-style: normal;
  font-size: 18px;
  font-weight: 900;
}
.admin-user-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-user-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.admin-user-head em {
  color: var(--brand);
  font-family: var(--mono);
  font-style: normal;
  font-weight: 900;
}
.admin-user-card p {
  margin: 10px 0 4px;
  color: var(--ink-soft);
  font-size: 13px;
}
.admin-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.admin-tag-row span,
.admin-tag-row a {
  display: inline-flex;
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 12px;
  text-decoration: none;
}
.admin-tag-row a {
  color: var(--brand);
  font-family: var(--mono);
  font-weight: 800;
}
.admin-funnel-row {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-funnel-row > * { position: relative; z-index: 1; }
.admin-funnel-row i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  background: var(--brand);
  opacity: .8;
}
.admin-funnel-row strong,
.admin-lead-card strong { display: block; color: var(--ink); }
.admin-funnel-row span,
.admin-lead-card span,
.admin-lead-card small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}
.admin-funnel-row em {
  color: var(--brand);
  font-family: var(--mono);
  font-style: normal;
  font-size: 20px;
  font-weight: 900;
}
.admin-lead-card {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}
.admin-lead-card p {
  margin: 8px 0 4px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.admin-raw-table { margin-top: 20px; }
.admin-raw-table td {
  overflow-wrap: anywhere;
}
.member-empty-state.compact {
  padding: 14px;
}
.member-empty-state.compact p {
  margin: 0;
}

@media (max-width: 900px) {
  .admin-filter-bar {
    grid-template-columns: 1fr 1fr;
  }
  .admin-filter-user {
    grid-column: 1 / -1;
  }
  .admin-filter-bar .btn {
    width: 100%;
  }
  .admin-overview-grid,
  .admin-overview-grid-secondary,
  .admin-research-grid,
  .admin-three-grid {
    grid-template-columns: 1fr;
  }
  .admin-rank-list .admin-stock-row {
    grid-template-columns: 1fr;
  }
}


/* ========== 全站移动端加固 ========== */
.site-main,
.container,
.panel,
.member-shell,
.member-card,
.member-dashboard,
.member-grid-two,
.member-journey-layout,
.admin-overview-grid,
.admin-overview-grid-secondary,
.admin-panel,
.member-track-panel,
.member-next-panel {
  min-width: 0;
}

.panel,
.member-copy,
.member-form,
.member-dashboard,
.member-account-hero,
.admin-panel,
.member-track-panel,
.member-next-panel {
  overflow-wrap: anywhere;
}

.member-table-wrap,
.admin-raw-table {
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

.nav-logo,
.nav-links,
.nav-group,
.nav-user,
.nav-user-meta {
  min-width: 0;
}

@media (max-width: 700px) {
  h1 { font-size: 24px; line-height: 1.25; }
  h2 { font-size: 18px; line-height: 1.35; }
  h3 { font-size: 15px; line-height: 1.4; }

  .site-main { min-height: calc(100vh - 56px - 160px); }
  .site-footer { margin-top: 32px; padding: 28px 16px 22px; }
  .container { padding: 0 14px; }
  .panel {
    padding: 16px 14px;
    margin-bottom: 14px;
    border-radius: 10px;
  }
  .panel h2 {
    font-size: 17px;
    padding-left: 8px;
    margin-bottom: 12px;
  }

  .btn,
  .nav-links a,
  .nav-group-btn,
  .nav-menu a,
  .chip {
    min-height: 40px;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.25;
    text-align: center;
  }
  .form-input,
  input[type=text].form-input,
  input[type=date].form-input,
  textarea.form-input {
    min-height: 42px;
    font-size: 16px;
  }

  .nav-inner {
    min-height: 56px;
    height: auto;
    padding: 8px 12px;
  }
  .nav-logo {
    flex: 1 1 auto;
    max-width: calc(100% - 88px);
  }
  .nav-logo > span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav-theme,
  .nav-toggle {
    flex: 0 0 36px;
  }
  .site-nav[data-nav-open="true"] .nav-links {
    max-height: calc(100vh - 56px);
    overscroll-behavior: contain;
  }
  .nav-group-btn,
  .nav-links a {
    padding-left: 18px;
    padding-right: 18px;
  }

  .cell-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cell .v {
    font-size: 14px;
    overflow-wrap: anywhere;
  }
  .tldr-panel {
    padding: 14px;
    border-radius: 10px;
  }
  .tldr-panel .tldr-headline {
    align-items: flex-start;
    font-size: 15px;
  }
  .fw-composite {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .member-shell {
    padding: 24px 14px 10px;
  }
  .member-copy,
  .member-form,
  .member-dashboard,
  .member-account-hero,
  .admin-panel,
  .member-track-panel,
  .member-next-panel {
    padding: 16px 14px;
  }
  .member-dashboard-head,
  .member-section-title,
  .admin-user-head {
    flex-direction: column;
    align-items: stretch;
  }
  .member-hero-actions,
  .member-section-title a {
    justify-content: flex-start;
  }
  .member-hero-actions .btn,
  .member-next-panel a {
    width: 100%;
  }
  .member-table {
    min-width: 560px;
  }
}

@media (max-width: 420px) {
  .container { padding: 0 12px; }
  .cell-grid { grid-template-columns: 1fr; }
  .nav-logo svg,
  .nav-logo img {
    width: 24px;
    height: 24px;
  }
  .nav-theme,
  .nav-toggle {
    flex-basis: 34px;
    width: 34px;
    height: 34px;
  }
}