/* 版式与组件（WEB-REDESIGN 第 2 期）。颜色一律取 tokens.css 的变量。 */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--page); color: var(--ink);
  font: 15px/1.6 var(--font); -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: 0; }
p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 12px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.up { color: var(--up); }
.down { color: var(--down); }
.num { font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }

/* ---------- 页头 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20; background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.header-row { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; font-size: 17px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; flex: none; }
.main-nav { display: flex; gap: 4px; flex: 1; min-width: 0; }
.main-nav a {
  color: var(--ink-2); padding: 6px 12px; border-radius: var(--radius-sm); font-size: 15px; white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.main-nav a:hover { color: var(--ink); background: var(--sunken); text-decoration: none; }
.main-nav a.active { color: var(--ink); font-weight: 600; background: var(--sunken); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: none; color: var(--ink-2); cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.icon-btn:hover { background: var(--sunken); color: var(--ink); }
.icon-btn svg { width: 18px; height: 18px; }
/* 语言切换（WEB-I18N）：与主题按钮同高的文字按钮 */
.lang-btn {
  height: 36px; min-width: 36px; padding: 0 8px; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: none; color: var(--ink-2); font: 600 13px/1 var(--font); letter-spacing: .02em; cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.lang-btn:hover { background: var(--sunken); color: var(--ink); }

/* ---------- 按钮、表单 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 36px; padding: 0 16px;
  border-radius: var(--radius-sm); border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: 14px; cursor: pointer; white-space: nowrap;
  transition: filter var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .55; cursor: default; filter: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { background: var(--sunken); filter: none; }
.btn-block { width: 100%; height: 42px; font-size: 15px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; color: var(--ink-2); }
.input {
  height: 40px; padding: 0 12px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); outline: none; width: 100%;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.input:focus { border-color: var(--series-1); box-shadow: 0 0 0 3px var(--accent-wash); }
.form-error { color: var(--down); font-size: 13px; min-height: 20px; margin-bottom: 8px; }
.form-ok { color: var(--up); font-size: 13px; min-height: 20px; margin-bottom: 8px; }

/* ---------- 用户菜单 ---------- */
.menu { position: relative; }
.menu-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px 0 6px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink); cursor: pointer; font-size: 14px;
  transition: background-color var(--dur-fast) var(--ease);
}
.menu-btn:hover { background: var(--sunken); }
.menu-btn svg { transition: transform var(--dur) var(--ease); }
.menu.open .menu-btn svg { transform: rotate(180deg); }
.avatar {
  width: 26px; height: 26px; border-radius: 50%; background: var(--accent-wash); color: var(--link);
  display: grid; place-items: center; font-size: 13px; font-weight: 600;
}
.menu-list {
  position: absolute; right: 0; top: 44px; min-width: 180px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-pop); padding: 6px; z-index: 30;
  opacity: 0; visibility: hidden; transform: translateY(-4px) scale(.98); transform-origin: top right;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.menu.open .menu-list { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.menu-list .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--hairline); margin-bottom: 6px; }
.menu-list .who small { display: block; color: var(--muted); }
.menu-list a, .menu-list button {
  display: block; width: 100%; text-align: left; padding: 8px 10px; border-radius: 6px; color: var(--ink);
  background: none; border: 0; cursor: pointer; font-size: 14px;
  transition: background-color var(--dur-fast) var(--ease);
}
.menu-list a:hover, .menu-list button:hover { background: var(--sunken); text-decoration: none; }

/* ---------- 版面块 ---------- */
main.wrap { padding-top: 32px; padding-bottom: 48px; min-height: calc(100vh - 64px - 140px); outline: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 24px; flex-wrap: wrap; }
.page-head h1 { font-size: 28px; line-height: 1.25; }
.page-head .lede { color: var(--ink-2); margin-top: 6px; }
.section { margin-top: 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.grid-2.top, .grid-3-1.top { align-items: start; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-head h2 { font-size: 18px; line-height: 1.4; }
.card-head .sub { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 8px; }
.note { font-size: 13px; color: var(--muted); margin-top: 12px; }

/* 主数字区 */
.hero {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: end;
  padding: 28px 28px 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.hero h1 { font-size: 28px; line-height: 1.25; }
.hero .tagline { color: var(--ink-2); margin-top: 8px; }
.hero .facts { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 18px; font-size: 13px; color: var(--muted); }
.hero .facts b { color: var(--ink-2); font-weight: 500; }
.hero-figure { text-align: right; }
.hero-figure .label { font-size: 13px; color: var(--muted); }
.hero-figure .value { font-size: 48px; font-weight: 600; line-height: 1.1; margin: 4px 0 8px; }
.hero-figure .delta { font-size: 15px; font-weight: 600; }
.hero-figure .asof { font-size: 13px; color: var(--muted); margin-top: 6px; }
/* 首页“更新于”一行：失败提示与刷新按钮（WEB-LIVE-REFRESH） */
.hero-figure .asof-live { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 0 4px; }
.asof-warn { color: var(--critical); }
.asof-warn:empty { display: none; }
.refresh {
  display: inline-grid; place-items: center; width: 26px; height: 26px; margin: -4px -6px -4px 0; padding: 0;
  border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer;
  transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.refresh:hover, .refresh:focus-visible { color: var(--ink); background: var(--sunken); }
.refresh[disabled] { cursor: default; }
.refresh.spinning svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .refresh.spinning svg { animation: none; opacity: .45; } }
/* 我的账户：名字与右侧市值数字垂直居中对齐（标签行高 + 数字上边距 + 两者行高差的一半） */
.hero-account { align-items: start; }
.hero-account h1 { margin-top: calc(13px * 1.6 + 4px + (48px * 1.1 - 28px * 1.25) / 2); }

/* 指标小块 */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hairline);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 12px; }
.tile { background: var(--surface); padding: 16px 18px; min-width: 0; }
.tile .label { font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.tile .value { font-size: 22px; font-weight: 600; margin-top: 4px; line-height: 1.3; white-space: nowrap; }
.tile .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
/* 说明按钮（ⓘ）：标签旁的小图标，悬停、聚焦、点按显示白话说明 */
.info {
  display: inline-grid; place-items: center; width: 20px; height: 20px; margin: -3px -4px -3px -2px; padding: 0;
  border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: help;
  transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.info:hover, .info:focus-visible { color: var(--ink); background: var(--sunken); }
.hero-figure .label { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px;
  background: var(--sunken); color: var(--ink-2); font-weight: 500; white-space: nowrap;
}
.chip.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--good); margin-right: 5px; }

/* 分段选择（区间） */
.seg { display: inline-flex; background: var(--sunken); border-radius: var(--radius-sm); padding: 3px; gap: 2px; }
.seg button {
  border: 0; background: none; padding: 4px 12px; border-radius: 6px; font-size: 14px; color: var(--ink-2); cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.card-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.card-actions .sub { font-size: 13px; color: var(--muted); white-space: nowrap; }
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(0, 0, 0, .08); }

/* 图表 */
.chart { width: 100%; height: 380px; }
.chart.short { height: 260px; }
.chart { transition: opacity var(--dur) var(--ease); }
.chart.loading { opacity: .5; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; }
.legend .key { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; margin-right: 6px; }
.legend .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: -1px; margin-right: 6px; }

/* 表格 */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th {
  text-align: left; font-weight: 500; font-size: 13px; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
table.data td { padding: 10px; border-bottom: 1px solid var(--hairline); white-space: nowrap; font-variant-numeric: tabular-nums; }
table.data tr:last-child td { border-bottom: 0; }
table.data .r { text-align: right; }
/* 折叠区（取代原生 details） */
.disclosure { margin-top: 12px; }
.disclosure-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px 4px 4px; margin-left: -4px; border: 0; background: none;
  border-radius: 6px; font-size: 14px; color: var(--ink-2); cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.disclosure-btn:hover { background: var(--sunken); color: var(--ink); }
.disclosure-btn svg { transform: rotate(-90deg); transition: transform var(--dur-slow) var(--ease); }
.disclosure.open .disclosure-btn svg { transform: none; }
.disclosure-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-slow) var(--ease); }
.disclosure.open .disclosure-panel { grid-template-rows: 1fr; }
.disclosure-inner { overflow: hidden; min-height: 0; }
.disclosure-inner > :first-child { margin-top: 8px; }
.disclosure .table-wrap { max-height: 320px; overflow-y: auto; }
.disclosure ul { padding-left: 18px; margin: 8px 0 0; }
.disclosure li + li { margin-top: 4px; }

/* 月度收益热力表 */
table.heat { width: 100%; border-collapse: separate; border-spacing: 2px; font-size: 13px; table-layout: fixed; }
table.heat th { font-weight: 500; color: var(--muted); font-size: 12px; padding: 6px 2px; text-align: center; }
table.heat th.year { text-align: left; color: var(--ink-2); width: 56px; }
table.heat td {
  text-align: center; padding: 9px 2px; border-radius: 6px; font-variant-numeric: tabular-nums; color: var(--ink);
  background: var(--sunken);
}
table.heat td.empty { background: transparent; color: var(--muted); }
table.heat td.partial { font-style: italic; }
table.heat td.total { font-weight: 600; background: transparent; }
table.heat td.flat { background: var(--div-mid); }
.heat-tall { display: none; overflow-x: auto; }   /* 手机竖排：年份多（回测页 7 年）时在卡片内横向滚动 */
table.heat.tall { table-layout: auto; }
table.heat.tall th.year { width: auto; white-space: nowrap; }

/* 配置条 */
.alloc-bar { display: flex; gap: 2px; height: 12px; border-radius: 6px; overflow: hidden; background: var(--sunken); margin: 6px 0 16px; }
.alloc-bar span { display: block; height: 100%; }
.alloc-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--hairline); font-size: 14px; }
.alloc-row:first-of-type { border-top: 0; }
.alloc-row .name { flex: 1; }
.alloc-row .val { font-variant-numeric: tabular-nums; color: var(--ink); min-width: 64px; text-align: right; }

/* 策略卡 */
.strat-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.strat-head .dot { width: 10px; height: 10px; border-radius: 50%; }
.strat-head h3 { font-size: 16px; line-height: 1.4; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 12px 16px; }
.kv .k { font-size: 13px; color: var(--muted); }
.kv .v { font-size: 17px; font-weight: 600; white-space: nowrap; }

/* 空状态与提示 */
.empty { text-align: center; color: var(--muted); padding: 36px 12px; font-size: 14px; }
.callout { background: var(--sunken); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13px; color: var(--ink-2); }
.callout b { color: var(--ink); font-weight: 600; }
.error-box { border: 1px solid var(--critical); color: var(--ink); background: var(--surface); padding: 14px 16px; border-radius: var(--radius-sm); }

/* 登录 */
.auth-wrap { display: grid; place-items: center; min-height: calc(100vh - 64px - 200px); }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h1 { font-size: 22px; margin-bottom: 4px; }
.auth-card .lede { color: var(--ink-2); font-size: 14px; margin-bottom: 22px; }

/* 页脚 */
.site-footer { border-top: 1px solid var(--hairline); padding: 24px 0 32px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.site-footer .row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

/* 提示条 */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); background: var(--ink); color: var(--page);
  padding: 10px 16px; border-radius: var(--radius-sm); font-size: 14px; z-index: 60; box-shadow: var(--shadow-pop);
  opacity: 0; transform: translate(-50%, 8px); pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* 手机 */
@media (max-width: 900px) {
  .grid-2, .grid-3-1 { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; }
  .hero-figure { text-align: left; }
  .hero-figure .label { justify-content: flex-start; }
  .hero-figure .asof-live { justify-content: flex-start; }
  .hero-figure .asof-live .refresh { margin-right: 0; }
  .hero-account h1 { margin-top: 0; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .header-row { height: auto; flex-wrap: wrap; gap: 0 12px; padding-top: 10px; }
  .brand { flex: 1; }
  .main-nav { order: 3; flex-basis: 100%; overflow-x: auto; padding: 6px 0 8px; scrollbar-width: none; }
  .main-nav::-webkit-scrollbar { display: none; }
  main.wrap { padding-top: 20px; }
  .card { padding: 20px 16px; }
  .grid-2, .grid-3-1 { gap: 16px; }
  .section { margin-top: 24px; }
  .hero { padding: 22px 18px; }
  .hero h1 { font-size: 24px; }
  .hero-figure .value { font-size: 40px; }
  .page-head h1 { font-size: 24px; }
  .chart { height: 300px; }
  .chart.short { height: 220px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile .value { font-size: 19px; }
  .heat-wide { display: none; }
  .heat-tall { display: block; }
  .card-actions { width: 100%; justify-content: space-between; }
  .card-actions .seg { order: -1; }
  table.data th, table.data td { padding-left: 6px; padding-right: 6px; }
  table.data { font-size: 13px; }
  .hide-sm { display: none; }
  .menu-btn .name { display: none; }
}
@media print {
  .site-header, .site-footer, .seg, .header-actions { display: none !important; }
  body { background: #fff; }
}

/* 悬停提示（取代 title 属性；与图表提示同样式） */
.tip {
  position: fixed; z-index: 70; max-width: 260px; padding: 8px 12px; border-radius: var(--radius-sm);
  background: var(--surface); color: var(--ink); border: 1px solid var(--hairline); box-shadow: var(--shadow-pop);
  font-size: 13px; line-height: 1.5; pointer-events: none;
  opacity: 0; transform: translateY(2px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.tip.show { opacity: 1; transform: none; }
.tip .tip-title { color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.tip b { font-weight: 600; font-variant-numeric: tabular-nums; }

/* 加载骨架（取代“加载中…”文字） */
.skel { background: var(--sunken); border-radius: var(--radius-sm); animation: skel 1.6s ease-in-out infinite; }
.skel-page { display: grid; gap: 12px; }
.skel-hero { height: 168px; border-radius: var(--radius); }
.skel-tiles { height: 216px; border-radius: var(--radius); }
.skel-chart { height: 380px; border-radius: var(--radius); margin-top: 20px; }
@keyframes skel { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }

/* 换页淡入：页面内容放进来时淡入（只动透明度和 4px 位移） */
#view > * { animation: enter var(--dur) var(--ease) both; }
@keyframes enter { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* 滚动条：细、跟随主题 */
.table-wrap, .heat-tall { scrollbar-width: thin; scrollbar-color: var(--baseline) transparent; }
.table-wrap::-webkit-scrollbar, .heat-tall::-webkit-scrollbar { width: 8px; height: 8px; }
.table-wrap::-webkit-scrollbar-thumb, .heat-tall::-webkit-scrollbar-thumb { background: var(--baseline); border-radius: 4px; }
.table-wrap::-webkit-scrollbar-track, .heat-tall::-webkit-scrollbar-track { background: transparent; }

/* ---------- 第 4 期组件 ---------- */
.btn-danger { background: var(--critical); border-color: var(--critical); }
.btn-sm { height: 30px; padding: 0 12px; font-size: 13px; }
.icon-btn[disabled] { opacity: .4; cursor: default; background: none; }

/* 确认框 */
.overlay {
  position: fixed; inset: 0; z-index: 80; background: rgba(11, 11, 11, .36); display: grid; place-items: center; padding: 16px;
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.overlay.show { opacity: 1; }
.dialog {
  width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-pop); transform: translateY(6px) scale(.98); transition: transform var(--dur) var(--ease);
}
.overlay.show .dialog { transform: none; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 24px 0; }
.dialog-head h2 { font-size: 18px; }
.dialog-body { padding: 12px 24px 4px; color: var(--ink-2); font-size: 14px; }
.dialog-body > p, .dialog-body > div > p { margin-bottom: 14px; }
.dialog-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 8px 24px 20px; }

/* 下拉 */
.select { position: relative; display: inline-block; }
.select-btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; height: 36px; min-width: 132px; padding: 0 10px 0 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); font-size: 14px; cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.select-btn:hover { border-color: var(--baseline); }
.select-btn svg { color: var(--muted); transition: transform var(--dur) var(--ease); }
.select.open .select-btn { border-color: var(--series-1); box-shadow: 0 0 0 3px var(--accent-wash); }
.select.open .select-btn svg { transform: rotate(180deg); }
.select-list {
  position: absolute; left: 0; top: calc(100% + 6px); min-width: 100%; max-height: 280px; overflow-y: auto; z-index: 40; padding: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-pop);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.select.open .select-list { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.select-opt {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px 7px 8px; border-radius: 6px; font-size: 14px; cursor: pointer; white-space: nowrap;
}
.select-opt svg { visibility: hidden; color: var(--link); flex: none; }
.select-opt[aria-selected="true"] svg { visibility: visible; }
.select-opt.active { background: var(--sunken); }

/* 开关 */
.toggle {
  position: relative; width: 40px; height: 24px; border-radius: 999px; border: 0; padding: 0; cursor: pointer; flex: none;
  background: var(--baseline); transition: background-color var(--dur-fast) var(--ease);
}
.toggle[aria-checked="true"] { background: var(--accent); }
.toggle-knob {
  position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .2); transition: transform var(--dur) var(--ease);
}
.toggle[aria-checked="true"] .toggle-knob { transform: translateX(16px); }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--hairline); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  position: relative; border: 0; background: none; padding: 10px 12px; font-size: 15px; color: var(--ink-2); cursor: pointer; white-space: nowrap;
  transition: color var(--dur-fast) var(--ease);
}
.tab::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--accent);
  transform: scaleX(0); transition: transform var(--dur) var(--ease);
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); font-weight: 600; }
.tab[aria-selected="true"]::after { transform: scaleX(1); }
.tab .count, .side-nav .count {
  display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 6px; border-radius: 999px;
  background: var(--critical); color: #fff; font-size: 12px; font-weight: 600;
}

/* 分页、筛选条 */
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 8px; margin-top: 12px; font-size: 14px; }
.pager .muted { margin-right: auto; font-size: 13px; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 16px; }
.filters .input { width: auto; min-width: 180px; height: 36px; }

/* 状态标记：图标着状态色，文字保持正文色 */
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink); white-space: nowrap; }
.status svg { flex: none; }
.st-good svg { color: var(--good); }
.st-warning svg { color: var(--warning); }
.st-serious svg { color: var(--serious); }
.st-critical svg { color: var(--critical); }
.st-neutral svg { color: var(--muted); }

/* 多空标记 */
.chip.long { color: var(--up); background: color-mix(in srgb, var(--up) 10%, var(--surface)); }
.chip.short { color: var(--down); background: color-mix(in srgb, var(--down) 10%, var(--surface)); }

/* ---------- 管理后台版式 ---------- */
.admin { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; align-items: start; }
.side-nav { position: sticky; top: 88px; display: grid; gap: 2px; }
.side-nav .group { font-size: 12px; color: var(--muted); padding: 14px 10px 4px; }
.side-nav .group:first-child { padding-top: 0; }
.side-nav a {
  display: flex; align-items: center; padding: 7px 10px; border-radius: var(--radius-sm); color: var(--ink-2); font-size: 14px;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.side-nav a:hover { background: var(--sunken); color: var(--ink); text-decoration: none; }
.side-nav a.active { background: var(--sunken); color: var(--ink); font-weight: 600; }
.side-nav a .count { margin-left: auto; }
.admin-main { min-width: 0; }
.admin-main > .page-head { margin-bottom: 20px; }
.page-head .meta { font-size: 13px; color: var(--muted); }

/* 驾驶舱状态灯 */
.lights { display: grid; }
.light { display: grid; gap: 2px; padding: 12px 0; }
.light + .light { border-top: 1px solid var(--hairline); }
.light:first-child { padding-top: 0; }
.light .sub { font-size: 13px; color: var(--muted); padding-left: 20px; }

/* 时间线（资金流水） */
.timeline { display: grid; }
.tl-day { font-size: 13px; color: var(--muted); padding: 16px 0 6px; border-bottom: 1px solid var(--hairline); }
.tl-day:first-child { padding-top: 0; }
.tl-row {
  display: grid; grid-template-columns: 56px 112px minmax(0, 1fr) auto; gap: 12px; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid var(--hairline); font-size: 14px;
}
.tl-row .time { color: var(--muted); font-variant-numeric: tabular-nums; }
.tl-row .what { min-width: 0; }
.tl-row .what .detail { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.tl-row .amt { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.timeline.compact .tl-row { grid-template-columns: 48px minmax(0, 1fr) auto; }
.timeline.compact .tl-row .kind { display: none; }

/* 报警列表 */
.alert-row { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 12px 0; border-bottom: 1px solid var(--hairline); }
.alert-row:last-child { border-bottom: 0; }
.alert-row .msg { font-size: 14px; word-break: break-word; }
.alert-row .meta { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* 操作台 */
.ops-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.op { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; background: var(--surface); }
.op h3 { font-size: 16px; display: flex; align-items: center; gap: 8px; }
.op p { font-size: 13px; color: var(--ink-2); }
.op .row { display: flex; gap: 8px; align-items: center; margin-top: auto; padding-top: 4px; }
.op .form-error { min-height: 0; margin: 0; }
.op .row .input { height: 36px; }

/* 表单行（设置、账号） */
.form-grid { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 16px 20px; align-items: center; max-width: 720px; }
.form-grid > label { font-size: 14px; color: var(--ink-2); }
.form-grid .hint { grid-column: 2; font-size: 13px; color: var(--muted); margin-top: -8px; }
textarea.input { height: auto; min-height: 96px; padding: 10px 12px; resize: vertical; line-height: 1.6; }
.holder-picks { display: flex; flex-wrap: wrap; gap: 8px; }
.holder-pick { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; }

@media (max-width: 1024px) {
  .admin { grid-template-columns: 1fr; gap: 16px; }
  .side-nav {
    position: static; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px;
    border-bottom: 1px solid var(--hairline);
  }
  .side-nav::-webkit-scrollbar { display: none; }
  .side-nav .group { display: none; }
  .side-nav a { white-space: nowrap; }
}
@media (max-width: 760px) {
  .tl-row { grid-template-columns: 48px minmax(0, 1fr) auto; }
  .tl-row .kind { display: none; }
  .alert-row { grid-template-columns: minmax(0, 1fr) auto; }
  .alert-row .lvl { grid-column: 1 / -1; }
  .form-grid { grid-template-columns: 1fr; gap: 6px; }
  .form-grid .hint { grid-column: 1; margin-top: 0; margin-bottom: 8px; }
  .filters .input { min-width: 0; flex: 1; }
}

/* ---------- 第 5 期：后台小节标题、月度对账单、打印 ---------- */
.sub-head { margin: 32px 0 12px; }
.admin-main > .page-head + .sub-head { margin-top: 0; }
.sub-head h2 { font-size: 18px; }
.sub-head .meta { font-size: 13px; color: var(--muted); margin-top: 4px; }

.statement-sheet { padding: 32px; }
.statement-head {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; align-items: end;
  padding-bottom: 24px; border-bottom: 1px solid var(--hairline);
}
.statement-fund { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.statement-head h1 { font-size: 28px; line-height: 1.25; }
.statement-head p { margin-top: 8px; font-size: 13px; }
.statement-sub { font-size: 15px; margin: 32px 0 12px; }
.statement-foot { margin-top: 32px; display: grid; gap: 4px; }
@media (max-width: 760px) {
  .statement-sheet { padding: 20px 16px; }
  .statement-head { grid-template-columns: 1fr; }
}
@media print {
  .site-header, .site-footer, .no-print, .side-nav, .toast, .skip { display: none !important; }
  html, body { background: #fff; }
  main.wrap { max-width: none; padding: 0; }
  .statement-sheet { border: 0; padding: 0; }
  .statement-head .hero-figure { text-align: right; }
  .table-wrap { overflow: visible; }
  a { color: inherit; }
}

/* ---------- 回测表现（WEB-BACKTEST） ---------- */
.section-sm { margin-top: 16px; }
table.data td.strong { font-weight: 600; }
.bullets { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 14px; line-height: 1.7; }
.bullets li + li { margin-top: 6px; }