/* ==========================================================================
   全站基础样式 · A股终端主题（2026-10-31 换肤）
   设计口径与数据大屏一致：近黑画布 + 冷色描边面板 + 青蓝强调色 + 红涨绿跌。
   加载顺序：本文件 → 各页面 <style>，页面级规则仍可覆盖此处默认值。
   ========================================================================== */

:root {
    /* 画布与面板 */
    --app-bg: #05070c;
    --app-bg-soft: #080d15;
    --app-panel: #0b1119;
    --app-panel-2: #101823;
    --app-panel-3: #17212f;
    --app-line: rgba(122, 160, 198, 0.14);
    --app-line-strong: rgba(122, 160, 198, 0.28);
    /* 文字层级 */
    --app-ink: #e8eefa;
    --app-muted: #8b9cb0;
    --app-faint: #66788d;
    /* 强调与方向语义：红涨绿跌 */
    --app-accent: #22d3ee;
    --app-accent-soft: rgba(34, 211, 238, 0.12);
    --app-accent-ink: #04161b;
    --app-up: #f6465d;
    --app-down: #0ecb81;
    --app-warn: #f0b90b;
    --app-radius: 10px;
    --app-font-num: "DIN Alternate", "SF Mono", ui-monospace, Menlo, Consolas, monospace;

    /* 吸顶一级导航实际高度：由 _top_nav.html 实测写入（窄屏换行时自动跟随），
       页内导航与锚点偏移依赖该值，避免被吸顶导航遮挡 */
    --top-nav-h: 3.5rem;

    /* Bootstrap 变量对齐 */
    --bs-body-color: var(--app-ink);
    --bs-body-bg: var(--app-bg);
    --bs-border-color: var(--app-line);
    --bs-link-color: #22d3ee;
    --bs-link-color-rgb: 34, 211, 238;
    --bs-link-hover-color: #67e8f9;
}

/* ---------- 主题背景与卡片 ---------- */
body {
    background-color: var(--app-bg);
    background-image:
        radial-gradient(1100px 520px at 12% -10%, rgba(34, 211, 238, 0.08), transparent 60%),
        radial-gradient(900px 480px at 92% -6%, rgba(124, 140, 248, 0.06), transparent 62%),
        linear-gradient(180deg, #070b12 0%, #05070c 58%, #05070c 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--app-ink);
    display: flex;
    flex-direction: column;
    font-family: "HarmonyOS Sans SC", "PingFang SC", -apple-system, BlinkMacSystemFont,
        "Segoe UI", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-variant-numeric: tabular-nums;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: rgba(34, 211, 238, 0.28); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #05070c; }
::-webkit-scrollbar-thumb {
    background: #1c2836;
    border: 2px solid #05070c;
    border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover { background: #2b3a4d; }

.card {
    background: linear-gradient(180deg, rgba(16, 24, 35, 0.94) 0%, rgba(10, 16, 24, 0.96) 100%);
    border: 1px solid var(--app-line);
    border-radius: var(--app-radius);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 28px rgba(0, 0, 0, 0.28);
}

.card-header,
.card-footer {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--app-line);
}

/* ---------- 页头 ---------- */
.header-title {
    display: flex;
    align-items: center;
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--app-ink);
}

.header-title i {
    color: var(--app-accent);
    filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.35));
}

.nav-menu { display: flex; gap: 1rem; }

.nav-link-custom {
    color: var(--app-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-link-custom:hover, .nav-link-custom.active {
    background: var(--app-accent-soft);
    color: #7ee7f5;
}

.back-link {
    color: #7ee7f5;
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover { color: var(--app-accent); }

/* ---------- 股票代码搜索框 ---------- */
.search-box {
    background: var(--app-panel-2);
    border: 1px solid var(--app-line-strong);
    border-radius: 2rem;
    padding: 0.35rem 0.35rem 0.35rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box:focus-within {
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 0 0 0.16rem rgba(34, 211, 238, 0.12);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--app-ink);
    outline: none;
    /* 宽度需容纳完整 placeholder「代码/名称/拼音，如600000」，避免被按钮截断 */
    flex: 1 1 auto;
    width: 15rem;
    min-width: 0;
}

.search-box input::placeholder { color: var(--app-faint); }

.search-box button {
    background: var(--app-accent);
    border: none;
    border-radius: 1.6rem;
    padding: 0.45rem 1.25rem;
    color: var(--app-accent-ink);
    font-weight: 600;
    min-width: 3rem;
    transition: background 0.2s;
}

.search-box button:hover { background: #67e8f9; }

.search-box button:disabled { opacity: 0.75; cursor: wait; }

/* ---------- 搜索联想下拉 ---------- */
.search-form { position: relative; }

.search-suggest {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 0;
    z-index: 1080;
    width: min(360px, 92vw);
    max-height: 60vh;
    overflow-y: auto;
    padding: 0.35rem;
    background: #0b1119;
    border: 1px solid var(--app-line-strong);
    border-radius: 0.75rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

.search-suggest[hidden] { display: none; }

.search-suggest-group {
    padding: 0.35rem 0.6rem 0.2rem;
    color: var(--app-faint);
    font-size: 0.72rem;
}

.search-suggest-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.6rem;
    border-radius: 0.5rem;
    cursor: pointer;
    color: var(--app-ink);
}

.search-suggest-item:hover,
.search-suggest-item.active {
    background: rgba(34, 211, 238, 0.12);
}

.search-suggest-item .ss-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-suggest-item .ss-code {
    color: var(--app-faint);
    font-family: var(--app-font-num);
    font-size: 0.78rem;
}

.search-suggest-item .ss-type {
    flex: none;
    padding: 0.05rem 0.35rem;
    border-radius: 0.35rem;
    font-size: 0.68rem;
    border: 1px solid var(--app-line-strong);
    color: var(--app-muted);
}

.search-suggest-item .ss-type-index { color: var(--app-warn); border-color: rgba(240, 185, 11, 0.4); }
.search-suggest-item .ss-type-etf { color: #7ee7f5; border-color: rgba(34, 211, 238, 0.4); }

.search-suggest-empty,
.search-suggest-more {
    display: block;
    padding: 0.55rem 0.6rem;
    color: var(--app-faint);
    font-size: 0.8rem;
    text-decoration: none;
}

.search-suggest-more:hover { color: var(--app-accent); }

.search-suggest-more i { font-size: 0.75rem; }

/* ---------- 一级导航（_top_nav.html） ---------- */
.top-nav {
    position: sticky;
    top: 0;
    /* 全站最高层级：页内导航需低于该值，重叠时由一级导航在上 */
    z-index: 1020;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 1rem;
    padding: 0.4rem 0;
    background: rgba(7, 11, 18, 0.92);
    border-bottom: 1px solid var(--app-line);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.top-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--app-muted);
    font-size: 0.92rem;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s;
}

.top-nav-link:hover {
    background: rgba(34, 211, 238, 0.08);
    color: #7ee7f5;
}

.top-nav-link.active {
    background: var(--app-accent-soft);
    border-color: rgba(34, 211, 238, 0.34);
    color: var(--app-accent);
    font-weight: 600;
}

.top-nav-link:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.75);
    outline-offset: 2px;
}

/* 当前登录账号与退出登录：靠右对齐 */
.top-nav-user {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    margin-left: auto;
}

.top-nav-account {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0 0.45rem;
    color: var(--app-faint);
    font-size: 0.82rem;
    white-space: nowrap;
}

.top-nav-logout {
    margin: 0;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

@media (max-width: 575.98px) {
    .top-nav-account { display: none; }
}

/* ---------- 面包屑 ---------- */
.crumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.9rem;
    font-size: 0.82rem;
    color: var(--app-faint);
}

.crumb a {
    color: #7ee7f5;
    text-decoration: none;
}

.crumb a:hover { color: var(--app-accent); }
.crumb .crumb-sep { color: #415268; font-size: 0.7rem; }
.crumb .crumb-current { color: #ced9e6; }

/* ---------- 可点击卡片：整卡链接与键盘焦点 ---------- */
a.card { color: inherit; text-decoration: none; }
a.card:hover, a.card:focus { color: inherit; }
a.card:focus-visible, .card[role="link"]:focus-visible {
    outline: 2px solid var(--app-accent);
    outline-offset: 3px;
}

/* ---------- 可读性：次要文字对比度与最小字号 ---------- */
.text-muted { color: var(--app-muted) !important; }
.update-time, .level-label, .stat-sub, .index-code, .info-label { color: var(--app-faint) !important; }
.update-time, .index-code { font-size: 0.78rem; }

.plan-mini, .plan-warning, .momentum-row, .rec-badge,
.stat-sub { font-size: 0.78rem !important; }

/* 语义色统一到终端主题 */
.text-success { color: var(--app-down) !important; }
.text-danger { color: var(--app-up) !important; }
.text-warning { color: var(--app-warn) !important; }
.text-info,
.text-primary { color: var(--app-accent) !important; }

.bg-success { background-color: var(--app-down) !important; }
.bg-danger { background-color: var(--app-up) !important; }
.bg-warning { background-color: var(--app-warn) !important; }
.bg-info { background-color: var(--app-accent) !important; }

/* 亮色底徽标用深色字，保证终端主题下的对比度 */
.badge.bg-success,
.badge.bg-warning,
.badge.bg-info { color: var(--app-accent-ink) !important; }

/* ---------- 字段说明：问号图标 + 折叠式口径说明 ---------- */
.help-tip {
    position: relative;
    display: inline-block;
    cursor: help;
    color: var(--app-faint);
    font-size: 0.78em;
    margin-left: 0.28em;
    vertical-align: baseline;
    transition: color 0.2s;
}

/* 扩大触屏点击热区，不改变图标视觉尺寸与排版 */
.help-tip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.8rem;
    height: 1.8rem;
    transform: translate(-50%, -50%);
}

.help-tip:hover,
.help-tip:focus-visible {
    color: var(--app-accent);
}

.help-tip:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.85);
    outline-offset: 2px;
    border-radius: 50%;
}

/* 折叠说明区（<details> 原生实现，无需 JS，移动端可用） */
.glossary summary {
    cursor: pointer;
    color: #7ee7f5;
    font-size: 0.85rem;
    user-select: none;
    list-style: none;
}

.glossary summary::-webkit-details-marker { display: none; }
.glossary summary:hover { color: var(--app-accent); }
.glossary[open] summary { margin-bottom: 0.6rem; }

.glossary-body {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--app-line);
    border-radius: 8px;
    padding: 0.9rem 1rem;
    font-size: 0.82rem;
    line-height: 1.7;
    color: #ced9e6;
}

.glossary-body h6 {
    color: var(--app-warn);
    font-size: 0.85rem;
    margin: 0.5rem 0 0.35rem;
}

.glossary-body h6:first-child { margin-top: 0; }
.glossary-body ul { padding-left: 1.1rem; margin-bottom: 0.6rem; }
.glossary-body li { margin-bottom: 0.25rem; }

.glossary-body .g-tag {
    display: inline-block;
    min-width: 4.5rem;
    font-weight: 600;
    color: #fff;
}

/* 表格表头说明图标：不撑高行、不干扰排序 */
th .help-tip { font-weight: 400; }

/* ---------- 深色表格 ---------- */
.table {
    --bs-table-color: var(--app-ink);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--app-line);
    color: var(--app-ink);
    font-size: 0.88rem;
}

.table > :not(caption) > * > * {
    background: transparent;
    color: var(--app-ink);
    border-bottom-color: var(--app-line);
    vertical-align: middle;
}

.table > thead > tr > * {
    color: var(--app-muted);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    background: rgba(255, 255, 255, 0.025);
    border-bottom: 1px solid var(--app-line-strong) !important;
    white-space: nowrap;
}

.table > tbody > tr:hover > * {
    background: rgba(34, 211, 238, 0.055);
    color: var(--app-ink);
}

.table > tbody > tr > td { font-variant-numeric: tabular-nums; }

.pct-up { color: var(--app-up); font-weight: 700; }
.pct-down { color: var(--app-down); font-weight: 700; }

/* ---------- 统计块 ---------- */
.stat-box {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--app-line);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    height: 100%;
}

.stat-label { color: var(--app-muted); font-size: 0.78rem; }
.stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    font-family: var(--app-font-num);
    letter-spacing: 0.01em;
}
.stat-sub { color: var(--app-faint); font-size: 0.72rem; }

.stat-box.compact {
    padding: 0.55rem 0.9rem;
    min-width: 96px;
}

.stat-box.compact .stat-label { font-size: 0.75rem; }
.stat-box.compact .stat-value { font-size: 1.2rem; }

.stat-box.center {
    padding: 1rem;
    text-align: center;
}

/* ---------- 表单控件深色适配 ---------- */
.form-control,
.form-select {
    background-color: var(--app-panel-2);
    border-color: var(--app-line-strong);
    color: var(--app-ink);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%238b9cb0' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

.form-control:focus,
.form-select:focus {
    background-color: var(--app-panel-3);
    border-color: rgba(34, 211, 238, 0.6);
    color: var(--app-ink);
    box-shadow: 0 0 0 0.16rem rgba(34, 211, 238, 0.12);
}

.form-control::placeholder { color: var(--app-faint); }
.form-select option { background: var(--app-panel); color: var(--app-ink); }
.form-label { color: var(--app-muted); font-size: 0.82rem; }
.form-text { color: var(--app-faint); }
.form-check-input {
    background-color: var(--app-panel-3);
    border-color: var(--app-line-strong);
}
.form-check-input:checked {
    background-color: var(--app-accent);
    border-color: var(--app-accent);
}
.form-check-input:focus {
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 0 0 0.16rem rgba(34, 211, 238, 0.12);
}

.btn-primary {
    --bs-btn-bg: var(--app-accent);
    --bs-btn-border-color: var(--app-accent);
    --bs-btn-color: var(--app-accent-ink);
    --bs-btn-hover-bg: #67e8f9;
    --bs-btn-hover-border-color: #67e8f9;
    --bs-btn-hover-color: var(--app-accent-ink);
    --bs-btn-active-bg: #06b6d4;
    --bs-btn-active-border-color: #06b6d4;
    --bs-btn-active-color: var(--app-accent-ink);
    --bs-btn-focus-shadow-rgb: 34, 211, 238;
    font-weight: 600;
}

.btn-outline-primary {
    --bs-btn-color: var(--app-accent);
    --bs-btn-border-color: rgba(34, 211, 238, 0.45);
    --bs-btn-hover-bg: var(--app-accent-soft);
    --bs-btn-hover-border-color: var(--app-accent);
    --bs-btn-hover-color: #7ee7f5;
    --bs-btn-active-bg: rgba(34, 211, 238, 0.2);
    --bs-btn-active-border-color: var(--app-accent);
    --bs-btn-active-color: #7ee7f5;
}

.btn-outline-light {
    --bs-btn-color: #ced9e6;
    --bs-btn-border-color: var(--app-line-strong);
    --bs-btn-hover-bg: rgba(255, 255, 255, 0.08);
    --bs-btn-hover-border-color: var(--app-line-strong);
    --bs-btn-hover-color: #fff;
}

.alert {
    border-width: 1px;
    border-radius: 8px;
    color: var(--app-ink);
}
.alert-success { background: rgba(14, 203, 129, 0.1); border-color: rgba(14, 203, 129, 0.32); color: #4ade9f; }
.alert-danger { background: rgba(246, 70, 93, 0.1); border-color: rgba(246, 70, 93, 0.32); color: #ff8a99; }
.alert-warning { background: rgba(240, 185, 11, 0.1); border-color: rgba(240, 185, 11, 0.32); color: #f7cd4a; }
.alert-info { background: rgba(34, 211, 238, 0.1); border-color: rgba(34, 211, 238, 0.32); color: #7ee7f5; }
.alert-secondary { background: rgba(255, 255, 255, 0.05); border-color: var(--app-line); color: var(--app-muted); }

.nav-tabs { border-bottom-color: var(--app-line); }
.nav-tabs .nav-link {
    color: var(--app-muted);
    border: 1px solid transparent;
}
.nav-tabs .nav-link:hover {
    color: var(--app-ink);
    border-color: transparent;
}
.nav-tabs .nav-link.active {
    color: var(--app-accent);
    background: rgba(34, 211, 238, 0.08);
    border-color: transparent transparent var(--app-accent);
}

.progress { background-color: rgba(255, 255, 255, 0.08); }

/* ---------- 分页组件与加载态 ---------- */
.pager-bar {
    border-top: 1px solid var(--app-line);
    padding-top: 0.75rem;
}

.pager-bar .form-select,
.pager-bar .form-control,
.pager-bar .btn {
    font-size: 0.82rem;
}

.pager-bar .form-select,
.pager-bar .form-control {
    background-color: var(--app-panel-2);
    border-color: var(--app-line-strong);
    color: var(--app-ink);
}

.pager-bar .form-select:focus,
.pager-bar .form-control:focus {
    background-color: var(--app-panel-3);
    border-color: rgba(34, 211, 238, 0.6);
    color: var(--app-ink);
    box-shadow: none;
}

.pager-bar .form-select option { background: var(--app-panel); color: var(--app-ink); }

.pager-jump-input { width: 4.5rem; }

.pagination .page-link {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--app-line);
    color: #ced9e6;
}

.pagination .page-link:hover {
    background: rgba(34, 211, 238, 0.1);
    border-color: rgba(34, 211, 238, 0.35);
    color: #7ee7f5;
}

.pagination .page-item.active .page-link {
    background: rgba(34, 211, 238, 0.2);
    border-color: rgba(34, 211, 238, 0.5);
    color: #fff;
}

.pagination .page-item.disabled .page-link {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--app-line);
    color: #4c5c70;
}

.page-loading {
    position: fixed;
    left: 50%;
    top: 1rem;
    transform: translateX(-50%);
    z-index: 9997;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    border-radius: 2rem;
    background: rgba(11, 17, 25, 0.97);
    border: 1px solid var(--app-line-strong);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    color: var(--app-ink);
    font-size: 0.85rem;
}

.page-loading.d-none { display: none !important; }

/* ---------- 空态 ---------- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.flash-stack { margin-bottom: 0.5rem; }

.empty-state > i {
    opacity: 0.5;
    margin-bottom: 1rem;
}

.empty-state p:last-child { margin-bottom: 0; }

/* ---------- 移动端通用适配 ---------- */
@media (max-width: 768px) {
    /* 基础：禁止 iOS 字号自动放大，容器与底部留出刘海屏安全区 */
    html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
    body { min-width: 0; padding-bottom: env(safe-area-inset-bottom); }

    .header-title { font-size: 1.2rem; }

    .page-header {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.7rem;
        margin-bottom: 0.75rem !important;
    }
    .page-header .header-right { flex-wrap: wrap; gap: 0.5rem !important; }
    .page-header .nav-menu { width: 100%; justify-content: space-between; gap: 0.25rem; }
    .page-header .nav-link-custom { padding: 0.5rem 0.6rem; font-size: 0.9rem; }
    .page-header .search-form { width: 100%; }

    .search-box { width: 100%; min-height: 44px; }
    .search-box input { flex: 1; min-width: 0; font-size: 16px; }
    .search-box button { min-width: 44px; min-height: 44px; }
    .search-suggest { left: 0; right: auto; width: 100%; max-height: 52vh; }

    .container {
        width: 100%;
        max-width: 100%;
        padding-left: calc(0.75rem + env(safe-area-inset-left));
        padding-right: calc(0.75rem + env(safe-area-inset-right));
    }

    /* 一级导航：窄屏改单行横向滑动，避免换行后吸顶导航占掉两行高度 */
    .top-nav {
        flex-wrap: nowrap;
        gap: 0.25rem;
        overflow-x: auto;
        overflow-y: hidden;
        margin-bottom: 0.65rem;
        padding: 0.3rem 0;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }
    .top-nav::-webkit-scrollbar { display: none; }
    .top-nav-link {
        flex: 0 0 auto;
        min-height: 40px;
        padding: 0.45rem 0.65rem;
        font-size: 0.84rem;
        scroll-snap-align: start;
        touch-action: manipulation;
    }
    .top-nav-user { flex: 0 0 auto; }
    .top-nav-logout { min-height: 40px; }
    .top-nav-account { display: none; }

    /* 触屏输入：保持 16px 以上，避免 iOS 聚焦输入框时自动放大整页 */
    input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
    select,
    textarea,
    .form-control,
    .form-select,
    .search-box input {
        font-size: 16px !important;
    }

    .btn, .nav-link, .page-link { touch-action: manipulation; }
    .btn-sm {
        min-height: 38px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    /* 扩大问号说明图标的触屏热区 */
    .help-tip::after { width: 2.2rem; height: 2.2rem; }

    /* 压缩卡片与说明区留白，提高小屏首屏信息密度 */
    .p-4 { padding: 1rem !important; }
    .p-3 { padding: 0.8rem !important; }
    .glossary-body { padding: 0.75rem 0.8rem; }
    .glossary-body .g-tag { min-width: 3.6rem; }
    .empty-state { padding: 2rem 0.5rem; }

    /* 页内 Tab 较多时横向滑动，不换行挤压 */
    .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .nav-tabs::-webkit-scrollbar { display: none; }
    .nav-tabs .nav-link {
        white-space: nowrap;
        min-height: 40px;
        display: inline-flex;
        align-items: center;
    }

    /* 横向滚动表格：保留惯性滚动 */
    .table-responsive { -webkit-overflow-scrolling: touch; }

    /* 分页：小屏纵向堆叠居中，避免页码把整页撑宽 */
    .pager-bar { justify-content: center !important; gap: 0.6rem !important; }
    .pager-bar > div { width: 100%; justify-content: center; flex-wrap: wrap; }
    .pager-jump-input { width: 4rem; }
    .pagination { flex-wrap: wrap; justify-content: center; }
    .pagination .page-link {
        min-width: 36px;
        min-height: 36px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.3rem 0.5rem;
    }

    /* 宽表卡片化：<td data-label="字段名"> 自动加左侧标签 */
    .table-cards { border-collapse: separate !important; }
    .table-cards thead { display: none; }
    .table-cards tbody, .table-cards tr, .table-cards td { display: block; width: 100%; }
    .table-cards tr {
        border: 1px solid var(--app-line);
        border-radius: 8px;
        margin-bottom: 0.6rem;
        padding: 0.55rem 0.75rem;
        background: rgba(255, 255, 255, 0.02);
    }
    .table-cards td {
        display: block;
        position: relative;
        padding: 0.24rem 0 0.24rem 42% !important;
        border: none !important;
        text-align: right;
        white-space: normal !important;
    }
    .table-cards td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        top: 0.24rem;
        width: 38%;
        text-align: left;
        color: var(--app-faint);
        font-weight: 400;
    }
    .table-cards td.cell-title {
        text-align: left;
        font-weight: 600;
        padding: 0 0 0.3rem 0 !important;
    }
    .table-cards td.cell-title::before { content: none; }
    .table-cards td.table-actions {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.4rem;
        text-align: right;
        padding: 0.45rem 0 0 0 !important;
    }
    .table-cards td.table-actions::before { content: none; }
    .table-cards td[data-label=""]::before { content: none; }
}

@media (max-width: 480px) {
    .header-title { font-size: 1.08rem; }

    /* 超窄屏一级导航改用短标签（推荐/历史/持仓/大屏/设置），
       五个入口可在单行内全部可见，无需横向滑动 */
    .top-nav { gap: 0.15rem; }
    .top-nav-link { padding: 0.42rem 0.5rem; font-size: 0.8rem; }
    .top-nav-link i { font-size: 0.86em; }
    .top-nav-label { display: none; }
    .top-nav-link::after { content: attr(data-short); }
    .top-nav-logout::after { content: none; }
    .top-nav-logout-text { display: none; }
}

/* ==========================================================================
   移动端底部 Tab 导航（2026-11-14 移动端重设计）
   桌面端完全隐藏；移动端由底部 Tab 接管导航，顶部一级导航不再显示。
   ========================================================================== */
.mobile-tabbar,
.mobile-more { display: none; }

@media (max-width: 768px) {
    .top-nav { display: none; }

    /* 为固定底部 Tab 预留高度，避免最后一条内容被遮挡 */
    .container { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }

    .mobile-tabbar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1030;
        display: flex;
        align-items: stretch;
        gap: 2px;
        height: calc(58px + env(safe-area-inset-bottom));
        padding: 5px 8px calc(5px + env(safe-area-inset-bottom));
        background: rgba(7, 11, 18, 0.97);
        border-top: 1px solid var(--app-line-strong);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .mtab {
        position: relative;
        flex: 1 1 0;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        padding: 4px 2px;
        border: 0;
        border-radius: 10px;
        background: none;
        color: var(--app-muted);
        font-family: inherit;
        font-size: 0.66rem;
        line-height: 1.2;
        text-decoration: none;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    .mtab i { font-size: 1.02rem; line-height: 1; }
    .mtab:active { background: rgba(34, 211, 238, 0.08); }
    .mtab.active { color: var(--app-accent); }
    .mtab.active::before {
        content: '';
        position: absolute;
        top: -5px;
        left: 50%;
        width: 20px;
        height: 2px;
        border-radius: 2px;
        background: var(--app-accent);
        transform: translateX(-50%);
    }
    .mtab-dot {
        position: absolute;
        top: 5px;
        right: calc(50% - 15px);
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--app-up);
        box-shadow: 0 0 0 2px rgba(7, 11, 18, 0.95);
    }

    /* 更多面板：底部弹层 */
    .mobile-more { display: block; position: fixed; inset: 0; z-index: 1040; }
    .mobile-more[hidden] { display: none; }
    .mobile-more-mask {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(2px);
    }
    .mobile-more-panel {
        position: absolute;
        left: 0;
        right: 0;
        bottom: calc(58px + env(safe-area-inset-bottom));
        max-height: 70vh;
        overflow-y: auto;
        padding: 8px 12px 12px;
        background: #0b1119;
        border-top: 1px solid var(--app-line-strong);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.5);
        animation: mobile-sheet-up 0.22s ease-out;
    }
    .mobile-more-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 2px 4px 8px;
        color: var(--app-muted);
        font-size: 0.78rem;
    }
    .mobile-more-head b { color: var(--app-ink); font-size: 0.92rem; }
    .mobile-more-close {
        width: 36px;
        height: 36px;
        border: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.05);
        color: var(--app-muted);
        font-size: 0.9rem;
    }
    .mobile-more-item {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        padding: 12px 6px;
        border: 0;
        border-radius: 10px;
        background: none;
        color: var(--app-ink);
        font-family: inherit;
        text-align: left;
        text-decoration: none;
        touch-action: manipulation;
    }
    .mobile-more-item + .mobile-more-item,
    .mobile-more form .mobile-more-item { border-top: 1px solid var(--app-line); }
    .mobile-more-item:active { background: rgba(34, 211, 238, 0.08); }
    .mobile-more form { margin: 0; }
    .mmi-icon {
        flex: 0 0 auto;
        width: 38px;
        height: 38px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 10px;
        background: rgba(34, 211, 238, 0.1);
        color: var(--app-accent);
    }
    .mmi-text { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
    .mmi-text b { font-size: 0.9rem; font-weight: 600; }
    .mmi-text small { color: var(--app-faint); font-size: 0.72rem; }
    .mmi-arrow { flex: none; color: var(--app-faint); font-size: 0.72rem; }
    .mmi-badge {
        flex: none;
        min-width: 20px;
        padding: 0 6px;
        border-radius: 999px;
        background: var(--app-up);
        color: #fff;
        font-size: 0.68rem;
        font-weight: 700;
        line-height: 20px;
        text-align: center;
    }
    .mobile-more-item.is-danger .mmi-icon {
        background: rgba(246, 70, 93, 0.12);
        color: var(--app-up);
    }
    .mobile-more-item.is-danger .mmi-text b { color: var(--app-up); }
    .mobile-more-open { overflow: hidden; }
}

@keyframes mobile-sheet-up {
    from { transform: translateY(16px); opacity: 0.4; }
    to { transform: translateY(0); opacity: 1; }
}
