/* ========================================
   短线宝 - 深色主题样式
   ======================================== */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1e2a45;
    --bg-input: #0f1729;
    --bg-hover: #253555;
    --border-color: #2a3a5c;
    --text-primary: #e8e8e8;
    --text-secondary: #8892a8;
    --text-muted: #5a6478;
    --color-up: #ff4d4f;
    --color-up-bg: rgba(255, 77, 79, 0.1);
    --color-down: #1890ff;
    --color-down-bg: rgba(24, 144, 255, 0.1);
    --color-gold: #FFD700;
    --color-gold-bg: rgba(255, 215, 0, 0.1);
    --color-warn: #faad14;
    --color-success: #faad14;
    --font-mono: 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 6px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-size: 13px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== 顶部导航 ========== */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 48px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 16px;
}

.logo-icon { font-size: 20px; }
.logo-text { color: var(--color-gold); }

.main-nav {
    display: flex;
    gap: 4px;
}

.nav-item {
    padding: 6px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-item:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-item.active { color: var(--color-gold); background: var(--bg-hover); }

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.server-time {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 12px;
}

.refresh-control {
    display: flex;
    align-items: center;
    gap: 6px;
}

.refresh-control select {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: var(--radius);
    font-size: 12px;
    cursor: pointer;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius);
    transition: all 0.2s;
    position: relative;
}

.btn-icon:hover { color: var(--text-primary); background: var(--bg-hover); }

.alert-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--color-up);
    color: white;
    font-size: 10px;
    padding: 1px 4px;
    border-radius: 8px;
    min-width: 16px;
    text-align: center;
}

/* ========== 主内容区 ========== */
.main-content {
    padding: 12px;
    max-width: 1600px;
    margin: 0 auto;
}

.page { display: none; }
.page.active { display: block; }

/* ========== 卡片 ========== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body { padding: 12px 14px; }

.update-time {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.link-more {
    color: var(--color-gold);
    text-decoration: none;
    font-size: 12px;
}

.link-more:hover { text-decoration: underline; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ========== Dashboard 网格 ========== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* ========== 指数卡片 ========== */
.index-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}

.index-card {
    padding: 8px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--border-color);
}

.index-card.up { background: var(--color-up-bg); border-color: rgba(255,77,79,0.3); }
.index-card.down { background: var(--color-down-bg); border-color: rgba(24,144,255,0.3); }

.index-card .idx-name { font-size: 11px; color: var(--text-secondary); }
.index-card .idx-price { font-size: 16px; font-weight: 700; font-family: var(--font-mono); }
.index-card .idx-change { font-size: 12px; font-family: var(--font-mono); }
.index-card.up .idx-price, .index-card.up .idx-change { color: var(--color-up); }
.index-card.down .idx-price, .index-card.down .idx-change { color: var(--color-down); }

.market-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label { font-size: 11px; color: var(--text-muted); }
.stat-value { font-size: 18px; font-weight: 700; font-family: var(--font-mono); }
.stat-value.up { color: var(--color-up); }
.stat-value.down { color: var(--color-down); }
.stat-value.gold { color: var(--color-gold); }

/* ========== 数据表格 ========== */
.table-responsive { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.data-table th {
    padding: 8px 10px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    font-size: 11px;
    text-transform: uppercase;
}

.data-table td {
    padding: 7px 10px;
    border-bottom: 1px solid rgba(42, 58, 92, 0.5);
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 12px;
}

.data-table tbody tr:hover { background: var(--bg-hover); }

.data-table .text-center { text-align: center; color: var(--text-muted); }

.cell-up { color: var(--color-up); }
.cell-down { color: var(--color-down); }
.cell-gold { color: var(--color-gold); }

/* ========== 按钮 ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--color-up), #d63031);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-sm {
    background: var(--bg-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-sm:hover { color: var(--text-primary); border-color: var(--color-gold); }

.btn-block { width: 100%; margin-top: 12px; }

/* ========== 筛选条件 ========== */
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.filter-item label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.filter-item input[type="number"],
.filter-item input[type="text"],
.filter-item input[type="date"] {
    width: 100%;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: var(--radius);
    font-size: 12px;
    font-family: var(--font-mono);
}

.filter-item input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.filter-range {
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-range input { flex: 1; }
.filter-range span { color: var(--text-muted); }

.filter-checks {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.filter-checks label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

/* ========== 涨停板 ========== */
.limit-stats-row {
    display: flex;
    justify-content: space-around;
    margin-bottom: 12px;
}

.limit-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.limit-num {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.limit-num.up { color: var(--color-up); }
.limit-num.down { color: var(--color-down); }
.limit-num.warn { color: var(--color-warn); }
.limit-num.gold { color: var(--color-gold); }

.limit-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.limit-ladder {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ladder-group {
    background: var(--bg-input);
    border-radius: var(--radius);
    padding: 8px 12px;
    min-width: 120px;
}

.ladder-level {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 4px;
}

.ladder-stocks {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ladder-stock {
    font-size: 11px;
    padding: 2px 6px;
    background: var(--color-up-bg);
    border-radius: 3px;
    color: var(--color-up);
    cursor: pointer;
}

.ladder-stock:hover { background: rgba(255,77,79,0.2); }

/* ========== Tab 切换 ========== */
.tab-bar {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: var(--radius);
}

.tab-item {
    flex: 1;
    padding: 8px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: var(--radius);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.tab-item:hover { color: var(--text-primary); }
.tab-item.active { background: var(--bg-card); color: var(--color-gold); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ========== 新闻列表 ========== */
.news-list, .news-feed-list, .breaking-list {
    max-height: 400px;
    overflow-y: auto;
}

.news-item {
    padding: 5px 0;
    border-bottom: 1px solid rgba(42, 58, 92, 0.2);
}

.news-item:last-child { border-bottom: none; }

.news-title {
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1.35;
}

.news-title:hover { color: var(--color-gold); }

.news-meta {
    display: flex;
    gap: 8px;
    margin-top: 2px;
    font-size: 10px;
    color: var(--text-muted);
}

.news-content {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
    line-height: 1.5;
}

/* ========== 持仓 ========== */
.position-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    padding: 8px 12px;
    background: var(--bg-input);
    border-radius: var(--radius);
}

/* ========== 回溯统计 ========== */
.backtest-summary {
    display: flex;
    justify-content: space-around;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
}

.stat-num {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* ========== 板块共振 ========== */
.resonance-item {
    padding: 10px;
    margin-bottom: 8px;
    background: var(--bg-input);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-up);
}

.resonance-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.resonance-sector { font-weight: 600; color: var(--color-gold); }
.resonance-count { color: var(--color-up); font-family: var(--font-mono); }

.resonance-stocks {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ========== 北向资金 ========== */
.north-flow-display {
    text-align: center;
    padding: 20px;
}

.north-value {
    font-size: 36px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.north-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ========== 复盘 ========== */
.review-content {
    line-height: 1.8;
}

.review-section {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: var(--radius);
}

.review-section h4 {
    color: var(--color-gold);
    font-size: 13px;
    margin-bottom: 6px;
}

.review-section p {
    font-size: 13px;
    color: var(--text-secondary);
}

.review-history-item {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.review-history-item:hover { background: var(--bg-hover); }

.review-date { font-weight: 600; color: var(--text-primary); }
.review-summary { font-size: 12px; color: var(--text-secondary); }

/* ========== 弹窗 ========== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.modal-sm { max-width: 400px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 { font-size: 15px; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body { padding: 16px; }

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.form-group input {
    width: 100%;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 13px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* ========== 预警面板 ========== */
.alert-panel {
    position: fixed;
    top: 48px;
    right: 12px;
    width: 320px;
    max-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    z-index: 150;
    overflow: hidden;
}

.alert-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
}

.alert-panel-header h4 { font-size: 13px; }

.alert-panel-body {
    max-height: 340px;
    overflow-y: auto;
    padding: 8px;
}

.alert-item {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: var(--bg-input);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-up);
    font-size: 12px;
}

.alert-item.drop { border-left-color: var(--color-down); }
.alert-item.large_order { border-left-color: var(--color-gold); }

.alert-time {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ========== Toast ========== */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    font-size: 13px;
    animation: slideIn 0.3s ease;
    max-width: 300px;
}

.toast.success { border-left: 3px solid var(--color-success); }
.toast.error { border-left: 3px solid var(--color-up); }
.toast.warning { border-left: 3px solid var(--color-warn); }
.toast.info { border-left: 3px solid var(--color-down); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ========== 通用 ========== */
.badge {
    background: var(--color-up);
    color: white;
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 10px;
    font-family: var(--font-mono);
    margin-left: 6px;
}

.loading-placeholder {
    text-align: center;
    color: var(--text-muted);
    padding: 20px;
    font-size: 13px;
}

.pool-stats {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.search-box {
    display: flex;
    gap: 6px;
}

.search-box input {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 12px;
    width: 160px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.input-date {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius);
    font-size: 12px;
}

.top-lists-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.score-bar {
    display: inline-block;
    height: 4px;
    background: var(--color-gold);
    border-radius: 2px;
    vertical-align: middle;
    margin-left: 4px;
}

/* ========== 日历 ========== */
.calendar-container table {
    width: 100%;
    border-collapse: collapse;
}

.calendar-container th,
.calendar-container td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
}

.calendar-container th {
    color: var(--text-muted);
    font-weight: 500;
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
    .top-lists-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    html { font-size: 12px; }

    .top-bar {
        flex-wrap: wrap;
        height: auto;
        padding: 8px 12px;
        gap: 8px;
    }

    .top-bar-left { width: 100%; }
    .top-bar-right { width: 100%; justify-content: flex-end; }

    .main-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-item {
        padding: 4px 10px;
        font-size: 12px;
        white-space: nowrap;
    }

    .dashboard-grid { grid-template-columns: 1fr; }
    .top-lists-grid { grid-template-columns: 1fr; }

    .index-cards { grid-template-columns: repeat(2, 1fr); }

    .filter-grid { grid-template-columns: 1fr; }

    .main-content { padding: 8px; }

    .data-table { font-size: 11px; }
    .data-table th, .data-table td { padding: 5px 6px; }
    #positionTable td { white-space: normal; word-break: break-all; }

    .alert-panel { width: calc(100% - 24px); right: 12px; }

    .modal-content { width: 95%; }
}

@media (max-width: 480px) {
    .index-cards { grid-template-columns: 1fr; }
    .limit-stats-row { flex-wrap: wrap; gap: 8px; }
    .backtest-summary { flex-wrap: wrap; }
}

/* ========== 阶段新高 ========== */
.period-switcher {
    display: flex;
    gap: 4px;
}
.period-btn {
    padding: 4px 12px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}
.period-btn.active {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    font-weight: 600;
}
.period-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}
.scan-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.form-group-inline {
    display: flex;
    align-items: center;
    gap: 6px;
}
.form-group-inline label {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}
.form-group-inline input {
    width: 80px;
    padding: 4px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
}
.new-high-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: var(--bg-input);
    border-radius: 6px;
}
.new-high-summary .summary-item {
    font-size: 12px;
    color: var(--text-secondary);
}
.new-high-summary .summary-item span {
    color: var(--accent);
    font-weight: 600;
    font-family: var(--font-mono);
}

/* ========== 新闻标签筛选 ========== */
.news-tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}
.tag-btn {
    padding: 3px 10px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 12px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s;
}
.tag-btn.active {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    font-weight: 500;
}
.tag-btn:hover {
    border-color: var(--accent);
}
.news-tag {
    display: inline-block;
    padding: 1px 6px;
    background: rgba(255,215,0,0.15);
    color: var(--accent);
    border-radius: 3px;
    font-size: 10px;
    margin-left: 4px;
}

/* ========== 盘前解读 ========== */
.premarket-content {
    padding: 8px 0;
}
.premarket-section {
    margin-bottom: 16px;
}
.premarket-section h4 {
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 6px;
    padding-left: 8px;
    border-left: 3px solid var(--accent);
}
.premarket-section p {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.6;
    padding-left: 12px;
}
.premarket-history {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.premarket-history-item {
    padding: 8px 12px;
    background: var(--bg-input);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.premarket-history-item:hover {
    background: var(--bg-hover);
}
.premarket-history-item .date {
    font-size: 12px;
    color: var(--accent);
    font-weight: 600;
}
.premarket-history-item .preview {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========== 收藏与历史 ========== */
.fav-content {
    display: none;
}
.fav-content.active {
    display: block;
}
.fav-articles-list, .history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fav-article-item, .history-item {
    padding: 10px 12px;
    background: var(--bg-input);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.fav-article-item:hover, .history-item:hover {
    background: var(--bg-hover);
}
.fav-article-item .title, .history-item .title {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.fav-article-item .meta, .history-item .meta {
    font-size: 11px;
    color: var(--text-muted);
}
.btn-danger {
    background: #dc3545;
    color: #fff;
    border: none;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
}
.btn-danger:hover {
    opacity: 0.8;
}

/* ========== 设置页 ========== */
.settings-container, .admin-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.setting-group {
    margin-bottom: 16px;
}
.setting-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.setting-group input[type="text"],
.setting-group input[type="password"],
.setting-group input[type="number"] {
    width: 100%;
    max-width: 300px;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 13px;
}
.font-size-control, .theme-toggle {
    display: flex;
    gap: 6px;
}
.font-btn, .theme-btn {
    padding: 6px 16px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}
.font-btn.active, .theme-btn.active {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    font-weight: 600;
}
.font-btn:hover, .theme-btn:hover {
    border-color: var(--accent);
}
.push-channels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.checkbox-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
}
.checkbox-item input[type="checkbox"] {
    accent-color: var(--accent);
}
.time-range-control {
    display: flex;
    align-items: center;
    gap: 8px;
}
.time-range-control input[type="time"] {
    padding: 4px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 12px;
}

/* ========== 管理后台 ========== */
.admin-container .card {
    margin-bottom: 12px;
}
.admin-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ========== 离线提示 ========== */
.offline-banner {
    position: fixed;
    top: 48px;
    left: 0;
    right: 0;
    padding: 6px 16px;
    background: #faad14;
    color: #000;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    z-index: 999;
}

/* ========== 收藏按钮 ========== */
.fav-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    opacity: 0.5;
    transition: opacity 0.2s;
    padding: 2px 4px;
}
.fav-btn:hover {
    opacity: 1;
}
.fav-btn.favorited {
    opacity: 1;
    color: var(--accent);
}

/* ========== 公告角标 ========== */
.ann-badge {
    display: inline-block;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    background: var(--accent);
    color: #000;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 600;
    padding: 0 4px;
    margin-left: 4px;
}

/* ========== 浅色主题 ========== */
.light-theme {
    --bg-primary: #f5f6fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f0f1f5;
    --bg-hover: #e8eaf0;
    --border-color: #e0e3eb;
    --text-primary: #1a1a2e;
    --text-secondary: #5a6478;
    --text-muted: #9ba3b5;
    --color-up: #ff4d4f;
    --color-up-bg: rgba(255, 77, 79, 0.08);
    --color-down: #1890ff;
    --color-down-bg: rgba(24, 144, 255, 0.08);
    --color-gold: #d4a017;
    --color-gold-bg: rgba(212, 160, 23, 0.1);
    --color-warn: #d48806;
    --color-success: #389e0d;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.light-theme .top-bar {
    background: #ffffff;
    border-bottom-color: #e0e3eb;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.light-theme .data-table tbody tr:hover {
    background: #f0f1f5;
}
.light-theme .tab-bar {
    background: #ffffff;
    border-bottom-color: #e0e3eb;
}
.light-theme .tab-btn.active {
    color: #d4a017;
    border-bottom-color: #d4a017;
}
.light-theme .signal-card,
.light-theme .news-item,
.light-theme .card {
    background: #ffffff;
    border: 1px solid #e0e3eb;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.light-theme .article-reader-overlay {
    background: #f5f6fa;
}
.light-theme .reader-header {
    background: #ffffff;
    border-bottom-color: #e0e3eb;
}
.light-theme .reader-content {
    color: #333;
}
.light-theme .reader-content p {
    color: #444;
}
.light-theme .breaking-content {
    background: #f0f1f5;
    color: #333;
}
.light-theme .bottom-nav {
    background: #ffffff;
    border-top-color: #e0e3eb;
}

/* ========== 字体大小 ========== */
body.font-small { font-size: 12px; }
body.font-small .data-table { font-size: 11px; }
body.font-medium { font-size: 13px; }
body.font-large { font-size: 15px; }
body.font-large .data-table { font-size: 14px; }
body.font-xlarge { font-size: 17px; }
body.font-xlarge .data-table { font-size: 16px; }

/* ========== 买卖信号页 ========== */
.signals-container { padding: 12px; }
.signals-container .section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
}
.signals-container .section-header h2 {
    font-size: 16px; font-weight: 600; color: var(--text-primary);
    margin: 0;
}
.signals-container .disclaimer {
    font-size: 11px; color: var(--text-muted);
    background: rgba(255,215,0,0.08); padding: 3px 8px; border-radius: 3px;
}
.signal-filters {
    display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
    margin-bottom: 12px; padding: 8px 12px;
    background: var(--card-bg); border-radius: 6px;
}
.signal-filters .filter-group {
    display: flex; align-items: center; gap: 6px;
}
.signal-filters .filter-group label {
    font-size: 12px; color: var(--text-secondary);
}
.signal-filters .filter-select {
    background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--text-primary); padding: 4px 8px; border-radius: 4px;
    font-size: 12px;
}

/* 信号列表 */
.signals-list { display: flex; flex-direction: column; gap: 8px; }
.signal-card {
    background: var(--card-bg); border-radius: 6px; padding: 10px 14px;
    border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: space-between;
    transition: background 0.15s;
}
.signal-card:hover { background: var(--hover-bg); }
.signal-card .signal-info { flex: 1; }
.signal-card .signal-code {
    font-family: 'JetBrains Mono', monospace; font-weight: 600;
    color: var(--text-primary); font-size: 14px; margin-right: 8px;
}
.signal-card .signal-name {
    font-size: 12px; color: var(--text-secondary);
}
.signal-card .signal-details {
    margin-top: 4px; display: flex; gap: 6px; flex-wrap: wrap;
}
.signal-card .signal-tag {
    font-size: 10px; padding: 2px 6px; border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}
.signal-card .signal-actions {
    display: flex; align-items: center; gap: 8px;
}

/* 信号强度星标 */
.signal-stars { color: #FFD700; font-size: 13px; letter-spacing: 1px; }

/* 买入/卖出信号标签 */
.signal-badge {
    display: inline-flex; align-items: center; gap: 3px;
    font-size: 11px; font-weight: 600; padding: 2px 7px;
    border-radius: 3px; font-family: 'JetBrains Mono', monospace;
    line-height: 1.4;
}
.signal-badge.buy {
    background: rgba(255,77,79,0.15); color: #ff4d4f;
    border: 1px solid rgba(255,77,79,0.3);
}
.signal-badge.sell {
    background: rgba(24,144,255,0.15); color: #1890ff;
    border: 1px solid rgba(24,144,255,0.3);
}
.signal-badge .badge-label { font-size: 10px; }
.signal-badge .badge-strength { font-size: 9px; opacity: 0.8; }

/* 扫描结果中的信号标签 */
.scan-signal-tag {
    display: inline-block; font-size: 10px; padding: 1px 5px;
    border-radius: 2px; font-family: 'JetBrains Mono', monospace;
    margin-left: 4px; vertical-align: middle;
}
.scan-signal-tag.buy {
    background: rgba(255,77,79,0.2); color: #ff4d4f;
}
.scan-signal-tag.sell {
    background: rgba(24,144,255,0.2); color: #1890ff;
}

/* 个股详情信号区域 */
.stock-detail-signals {
    margin-top: 12px; padding: 10px; background: var(--card-bg);
    border-radius: 6px; border: 1px solid var(--border-color);
}
.stock-detail-signals .signal-section-title {
    font-size: 12px; color: var(--text-secondary); margin-bottom: 6px;
    display: flex; align-items: center; gap: 6px;
}
.stock-detail-signals .signal-items {
    display: flex; gap: 6px; flex-wrap: wrap;
}
.stock-detail-signals .signal-item {
    font-size: 11px; padding: 3px 8px; border-radius: 4px;
    display: flex; align-items: center; gap: 4px;
}
.stock-detail-signals .signal-item.buy {
    background: rgba(255,77,79,0.1); color: #ff6b6d;
}
.stock-detail-signals .signal-item.sell {
    background: rgba(24,144,255,0.1); color: #ffa940;
}

/* ========== 快讯展开/分享 ========== */
.breaking-item {
    position: relative;
}

.breaking-header {
    cursor: pointer;
    padding: 1px 0;
}

.breaking-header:hover .news-title {
    color: var(--color-gold);
}

.breaking-content {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-top: 4px;
    padding: 6px 8px;
    background: var(--bg-input);
    border-radius: var(--radius);
    border-left: 2px solid var(--color-gold);
}

.breaking-actions {
    display: none;
    gap: 8px;
    margin-top: 4px;
    align-items: center;
}

.breaking-share-btn {
    font-size: 11px;
    padding: 3px 10px;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    background: rgba(255,215,0,0.08);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.breaking-share-btn:hover {
    background: rgba(255,215,0,0.15);
}

/* ========== 文章阅读器 ========== */
.article-reader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
    background: var(--bg-primary);
    flex-direction: column;
    overflow: hidden;
}

.reader-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 48px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.reader-back-btn {
    background: none;
    border: none;
    color: var(--color-gold);
    font-size: 15px;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: var(--radius);
    transition: all 0.2s;
    white-space: nowrap;
}

.reader-back-btn:hover {
    background: var(--bg-hover);
}

.reader-title-text {
    flex: 1;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 12px;
}

.reader-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 16px 20px;
}

.reader-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.reader-content {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.8;
}

.reader-content p {
    margin-bottom: 14px;
    color: var(--text-primary);
}

.reader-content h2,
.reader-content h3,
.reader-content h4 {
    color: var(--color-gold);
    margin: 20px 0 10px;
    font-size: 16px;
}

.reader-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 12px 0;
}

.reader-content blockquote {
    border-left: 3px solid var(--color-gold);
    padding: 8px 16px;
    margin: 12px 0;
    background: var(--bg-input);
    border-radius: var(--radius);
    color: var(--text-secondary);
}

.reader-content ul,
.reader-content ol {
    padding-left: 24px;
    margin-bottom: 14px;
}

.reader-content li {
    margin-bottom: 6px;
    color: var(--text-primary);
}

.reader-content a {
    color: var(--color-down);
    text-decoration: none;
}

.reader-content a:hover {
    text-decoration: underline;
}

/* 阅读器在移动端优化 */
@media (max-width: 768px) {
    .reader-body {
        padding: 12px 16px;
    }
    .reader-content {
        font-size: 14px;
    }
}

/* ========================================
   底部导航栏样式（UI改版新增）
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    z-index: 1000;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 11px;
    gap: 2px;
    transition: all 0.2s;
}

.bottom-nav-item:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.bottom-nav-item.active {
    color: var(--color-gold);
}

.bottom-nav-icon {
    font-size: 20px;
    line-height: 1;
}

/* 底部导航占位空间 */
.main-content {
    padding-bottom: 68px;
}

/* 精简大盘速览 */
.index-cards-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.index-cards-compact .index-card {
    padding: 6px 8px;
    border-radius: var(--radius);
}

.index-cards-compact .idx-name {
    font-size: 12px;
}

.index-cards-compact .idx-price {
    font-size: 14px;
    font-weight: 600;
}

.index-cards-compact .idx-change {
    font-size: 11px;
}

.market-stats-compact {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.market-stats-compact .stat-item-inline {
    white-space: nowrap;
}

.market-stats-compact .up { color: var(--color-up); }
.market-stats-compact .down { color: var(--color-down); }

/* 隐藏顶部主导航（已移到底部） */
.main-nav {
    display: none !important;
}

/* page-admin 默认隐藏 */
#page-admin {
    display: none;
}

#page-admin.active {
    display: block;
}

/* ========================================
   分享预览Overlay样式
   ======================================== */
.share-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.share-overlay-mask {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.75);
}

.share-overlay-panel {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 360px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.share-preview-wrap {
    width: 100%;
    max-height: 65vh;
    overflow-y: auto;
    border-radius: 12px;
    background: #1a1a2e;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.share-preview-wrap img {
    width: 100%;
    display: block;
    border-radius: 12px;
}

.share-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    width: 100%;
}

.share-btn {
    flex: 1;
    height: 44px;
    border: none;
    border-radius: 22px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.share-btn-primary {
    background: #FFD700;
    color: #1a1a2e;
}

.share-btn-save {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}

.share-hint {
    margin-top: 10px;
    color: rgba(255,255,255,0.5);
    font-size: 12px;
}

.share-close-btn {
    position: absolute;
    top: -40px;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   股票操作弹窗样式
   ======================================== */
.stock-link {
    color: var(--color-gold);
    cursor: pointer;
    text-decoration: none;
}

.stock-link:active {
    opacity: 0.6;
}

.stock-action-sheet {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 700;
    display: flex;
    align-items: flex-end;
}

.stock-action-mask {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}

.stock-action-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    background: var(--bg-secondary, #1a1a2e);
    border-radius: 16px 16px 0 0;
    padding: 16px 0 8px;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.stock-action-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 0 20px 12px;
    border-bottom: 1px solid var(--border-color, #2a3a5c);
    margin-bottom: 8px;
}

.stock-action-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary, #fff);
}

.stock-action-code {
    font-size: 13px;
    color: var(--text-muted, #888);
    font-family: 'JetBrains Mono', monospace;
}

.stock-action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px 16px;
}

.stock-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 48px;
    border: 1px solid var(--border-color, #2a3a5c);
    border-radius: 10px;
    background: var(--bg-primary, #16213e);
    color: var(--text-primary, #fff);
    font-size: 14px;
    cursor: pointer;
}

.stock-action-btn:active {
    background: var(--bg-hover, rgba(255,215,0,0.1));
    border-color: var(--color-gold, #FFD700);
}

.stock-action-icon {
    font-size: 18px;
}

.stock-action-cancel {
    width: calc(100% - 32px);
    margin: 8px 16px 0;
    height: 44px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--text-muted, #888);
    font-size: 15px;
    cursor: pointer;
}

/* ========== 首页快捷入口 ========== */
.quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}
.quick-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px 2px;
    border-radius: 8px;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e8e8e8);
    cursor: pointer;
    transition: all 0.2s;
}
.quick-nav-item:active {
    transform: scale(0.95);
    background: var(--bg-active, #f0f0f0);
}
.quick-nav-icon {
    font-size: 16px;
    margin-bottom: 2px;
}
.quick-nav-item span:last-child {
    font-size: 10px;
    color: var(--text-secondary, #666);
}
/* ========== 盘前速览 & 盘中深度分析 ========== */
.premarket-section, .intraday-section {
    margin-bottom: 12px;
}
.premarket-section-title, .intraday-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #333);
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color, #e8e8e8);
}
.premarket-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}
.premarket-item {
    padding: 6px 8px;
    border-radius: 6px;
    background: var(--bg-secondary, #f5f5f5);
    text-align: center;
}
.premarket-item-name {
    font-size: 11px;
    color: var(--text-secondary, #666);
    margin-bottom: 2px;
}
.premarket-item-val {
    font-size: 14px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}
.premarket-item-chg {
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
}
.premarket-stats, .intraday-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.stat-item {
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--bg-secondary, #f5f5f5);
    font-weight: 500;
}
.intraday-stock-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}
.intraday-stock-tag {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(220, 38, 38, 0.08);
    color: #dc2626;
    cursor: pointer;
}
.intraday-stock-tag:active {
    opacity: 0.7;
}
.intraday-sector-list {
    margin-top: 4px;
}
.intraday-sector-item {
    display: flex;
    justify-content: space-between;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 2px;
    background: var(--bg-secondary, #f5f5f5);
}
.intraday-anomaly-list {
    margin-top: 4px;
}
.intraday-anomaly-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 2px;
    background: var(--bg-secondary, #f5f5f5);
    cursor: pointer;
}
.intraday-anomaly-item:active {
    opacity: 0.7;
}
.anomaly-type {
    font-size: 10px;
    color: var(--text-secondary, #888);
    flex-shrink: 0;
}
.anomaly-name {
    font-weight: 500;
    flex-shrink: 0;
}
.anomaly-desc {
    font-size: 11px;
    color: var(--text-secondary, #888);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.news-source-tag {
    display: inline-block;
    font-size: 10px;
    padding: 1px 4px;
    border-radius: 2px;
    margin-right: 4px;
}

/* ==================== 龙虎榜 - 金十风格 ==================== */
.lhb-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-card, #fff);
    border-bottom: 1px solid var(--border-color, #eee);
}
.lhb-toolbar .input-date {
    flex: 1;
    font-size: 13px;
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.lhb-refresh-btn {
    font-size: 12px;
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    background: #e74c3c;
    color: #fff;
    cursor: pointer;
}
.lhb-list {
    padding: 0;
}
.lhb-loading {
    text-align: center;
    padding: 30px 12px;
    color: var(--text-muted, #999);
    font-size: 13px;
}
.lhb-stock-card {
    background: #fff;
    margin: 0;
    padding: 10px 12px;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: background 0.15s;
}
.lhb-stock-card:active {
    background: #f5f5f5;
}
.lhb-stock-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.lhb-stock-name {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}
.lhb-stock-code {
    font-size: 11px;
    color: #999;
}
.lhb-stock-change {
    font-size: 13px;
    font-weight: 600;
    margin-left: auto;
}
.lhb-stock-change.up { color: #e74c3c; }
.lhb-stock-change.down { color: #1890ff; }
.lhb-stock-body {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: #666;
    margin-bottom: 3px;
}
.lhb-stock-body .amt-label {
    color: #999;
    font-size: 11px;
}
.lhb-stock-body .amt-val {
    font-weight: 600;
}
.lhb-stock-body .amt-val.up { color: #e74c3c; }
.lhb-stock-body .amt-val.down { color: #1890ff; }
.lhb-stock-reason {
    font-size: 11px;
    color: #888;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.lhb-stock-detail {
    display: none;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed #eee;
}
.lhb-stock-detail.show {
    display: block;
}
.lhb-detail-title {
    font-size: 11px;
    font-weight: 600;
    color: #999;
    margin-bottom: 4px;
}
.lhb-seat-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 0;
    font-size: 12px;
    border-bottom: 1px solid #f8f8f8;
}
.lhb-seat-rank {
    width: 16px;
    text-align: center;
    color: #ccc;
    font-size: 11px;
    flex-shrink: 0;
}
.lhb-seat-name {
    flex: 1;
    color: #555;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lhb-seat-amt {
    font-size: 11px;
    font-weight: 600;
    flex-shrink: 0;
}
.lhb-seat-amt.up { color: #e74c3c; }
.lhb-seat-amt.down { color: #1890ff; }
.lhb-seat-tag {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 8px;
    flex-shrink: 0;
    white-space: nowrap;
    color: #fff;
}
.lhb-tag-顶级游资 { background: #e74c3c; }
.lhb-tag-新生代游资 { background: #1890ff; }
.lhb-tag-知名游资 { background: #722ed1; }
.lhb-tag-地域游资 { background: #1890ff; }
.lhb-tag-产业链游资 { background: #874d00; }
.lhb-tag-散户大本营 { background: #8c8c8c; }
.lhb-tag-机构 { background: #1890ff; }
.lhb-tag-北向资金 { background: #13c2c2; }
.lhb-tag-外资 { background: #722ed1; }
.lhb-tag-量化 { background: #08979c; }
.lhb-tag-境外机构 { background: #722ed1; }
.lhb-tag-营业部 { background: #bfbfbf; }
.lhb-section-title {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    padding: 10px 12px 6px;
    background: #f5f5f5;
    border-top: 8px solid #f5f5f5;
}
.lhb-dept-list {
    background: #fff;
}
.lhb-dept-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 12px;
}
.lhb-dept-rank {
    width: 20px;
    text-align: center;
    color: #999;
    font-size: 11px;
    flex-shrink: 0;
}
.lhb-dept-name {
    flex: 1;
    color: #555;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lhb-dept-net {
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}
.lhb-dept-net.up { color: #e74c3c; }
.lhb-dept-net.down { color: #1890ff; }
.lhb-expand-hint {
    font-size: 10px;
    color: #ccc;
    margin-left: 4px;
}
/* ========== 二级子页面导航系统 ========== */
.sub-page-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    background: var(--color-bg, #f5f5f5);
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.sub-page-container.active {
    transform: translateX(0);
}
.sub-page-header {
    display: flex;
    align-items: center;
    padding: 0 12px;
    height: 48px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #FFD700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.sub-page-back {
    background: none;
    border: none;
    color: #FFD700;
    font-size: 22px;
    padding: 4px 8px;
    cursor: pointer;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
}
.sub-page-back:active { opacity: 0.6; }
.sub-page-title {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    margin-left: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sub-page-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 12px;
}


/* ========== v4.7.0 子tab切换样式 ========== */
.sub-tab-bar {
    display: flex;
    background: #f5f5f5;
    border-radius: 8px;
    padding: 3px;
    margin: 8px 12px;
    gap: 3px;
}
.sub-tab-item {
    flex: 1;
    text-align: center;
    padding: 6px 0;
    font-size: 13px;
    color: #666;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}
.sub-tab-item.active {
    background: #fff;
    color: #ff4d4f;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* ========== 尾盘选股 v3.2 样式 ========== */
.ls-loading{text-align:center;padding:60px 20px;color:#999;font-size:14px;line-height:2}
.ls-error{text-align:center;padding:40px 20px;color:#ff4d4f;font-size:14px;line-height:1.8}
.ls-emotion-panel{background:linear-gradient(135deg,#fafafa,#f5f5f5);border-radius:12px;margin:12px;padding:14px;border:1px solid #e8e8e8}
.ls-ep-title{font-size:15px;font-weight:700;color:#333;margin-bottom:12px}
.ls-ep-cycle{border-radius:8px;padding:10px 14px;margin-bottom:12px;display:flex;flex-direction:column;gap:4px}
.ls-ep-cycle.red{background:#fff1f0;border:1px solid #ffa39e}
.ls-ep-cycle.orange{background:#fff7e6;border:1px solid #ffd591}
.ls-ep-cycle.green{background:rgba(250,173,20,0.08);border:1px solid rgba(250,173,20,0.3)}
.ls-ep-cycle.blue{background:rgba(24,144,255,0.08);border:1px solid rgba(24,144,255,0.3)}
.ls-ep-cycle-name{font-size:18px;font-weight:700;color:#333}
.ls-ep-cycle-desc{font-size:12px;color:#666}
.ls-ep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.ls-ep-item{background:#fff;border-radius:8px;padding:10px 6px;text-align:center}
.ls-ep-num{font-size:20px;font-weight:700;color:#333}
.ls-ep-num.up{color:#ff4d4f}
.ls-ep-num.down{color:#1890ff}
.ls-ep-label{font-size:11px;color:#999;margin-top:2px}
.ls-ep-basic{background:#fff;border-radius:8px;padding:10px 14px}
.ls-ep-row{display:flex;justify-content:space-between;padding:5px 0}
.ls-ep-label2{color:#666;font-size:13px}
.ls-ep-val2{font-size:13px;font-weight:600;color:#333}
.ls-ep-val2.up{color:#ff4d4f}
.ls-ep-val2.down{color:#1890ff}
.ls-ep-warning{background:#fffbe6;border:1px solid #ffe58f;border-radius:6px;padding:8px 12px;margin-top:8px;font-size:12px;color:#d48806}
.ls-env-fail{text-align:center;padding:30px 20px 10px}
.ls-env-icon{font-size:40px;margin-bottom:12px}
.ls-env-title{font-size:16px;font-weight:600;color:#ff4d4f;margin-bottom:8px}
.ls-env-reasons{font-size:13px;color:#666;text-align:left;max-width:280px;margin:0 auto}
.ls-env-reason-item{padding:3px 0}
.ls-candidates-header{padding:12px 16px 6px;font-size:14px;font-weight:600;color:#333}
.ls-card{background:#fff;border-radius:12px;margin:8px 12px;padding:14px;box-shadow:0 1px 4px rgba(0,0,0,0.06);cursor:pointer;transition:transform 0.15s}
.ls-card:active{transform:scale(0.98)}
.ls-card-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.ls-card-rank{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#ff4d4f,#ff7875);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ls-card-info{flex:1}
.ls-card-name{font-size:16px;font-weight:600;color:#333;display:flex;align-items:center;gap:6px}
.ls-card-code{font-size:12px;color:#999;margin-top:2px}
.ls-card-score{font-size:16px;font-weight:700;padding:4px 12px;border-radius:8px}
.ls-card-score.high{background:#fff1f0;color:#ff4d4f}
.ls-card-score.mid{background:#fff7e6;color:#faad14}
.ls-card-score.low{background:#f0f0f0;color:#999}
.ls-board-badge{font-size:11px;padding:1px 6px;border-radius:4px;background:#ff4d4f;color:#fff;font-weight:600}
.ls-card-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ls-metric{display:flex;flex-direction:column;align-items:center;padding:6px 0;background:#fafafa;border-radius:6px}
.ls-m-label{font-size:11px;color:#999;margin-bottom:2px}
.ls-m-val{font-size:14px;font-weight:600;color:#333}
.ls-m-val.up{color:#ff4d4f}
.ls-rr-section{background:#fafafa;border-radius:8px;padding:10px 12px;margin-top:10px}
.ls-rr-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:3px 0}
.ls-rr-label{font-size:12px;color:#999}
.ls-rr-val{font-size:13px;font-weight:600;color:#333}
.ls-rr-val.up{color:#ff4d4f}
.ls-rr-val.down{color:#1890ff}
.ls-rr-val.good{color:#ff4d4f}
.ls-rr-val.ok{color:#faad14}
.ls-rr-val.warn{color:#1890ff}
.ls-rr-sep{color:#e0e0e0;margin:0 2px}
.ls-stop-loss{margin-top:4px;padding-top:6px;border-top:1px dashed #e8e8e8}
.ls-pos-advice{display:flex;align-items:center;gap:6px;border-radius:8px;padding:8px 12px;margin-top:8px;font-size:13px}
.ls-pos-advice.high{background:#fff1f0;border:1px solid #ffa39e}
.ls-pos-advice.mid{background:#fff7e6;border:1px solid #ffd591}
.ls-pos-advice.low{background:#f0f5ff;border:1px solid #adc6ff}
.ls-pos-advice.none{background:#f5f5f5;border:1px solid #d9d9d9}
.ls-pos-icon{font-size:14px}
.ls-pos-text{font-weight:700;color:#333}
.ls-pos-desc{color:#999;font-size:11px;flex:1;text-align:right}
.ls-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.ls-tag{font-size:11px;padding:2px 8px;border-radius:4px}
.ls-tag.tag-main{background:#fff0f6;color:#eb2f96}
.ls-tag.tag-tail{background:rgba(24,144,255,0.08);color:#1890ff}
.ls-tag.tag-vr{background:#fff7e6;color:#faad14}
.ls-tag.tag-rs{background:#fff2e8;color:#fa541c}
.ls-tag.tag-board{background:#fff1f0;color:#ff4d4f}
.ls-no-result{text-align:center;padding:50px 20px;color:#999;font-size:15px}
.ls-footer{padding:16px;font-size:12px;color:#999;text-align:center}
.ls-time{font-size:12px;color:#bbb;text-align:center;padding-bottom:8px}
.ls-cached{font-size:11px;color:#ccc;text-align:center;padding-bottom:16px}

/* ========== 榜单长条入口 ========== */
.board-list-bars {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 8px 0;
}
.board-list-bar {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
}
.board-list-bar:active {
    background: var(--bg-hover);
}
.board-list-bar .bar-icon {
    font-size: 18px;
    margin-right: 10px;
}
.board-list-bar .bar-title {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary, #e0e0e0);
}
.board-list-bar .bar-arrow {
    font-size: 20px;
    color: var(--text-muted, #666);
}

/* v4.8.33: dashBoardRanking colors */
#dashBoardRanking .up { color: var(--color-up); }
#dashBoardRanking .down { color: var(--color-down); }
#dashBoardRanking { margin-top: 4px; }

/* ========== 复盘页子分类tab ========== */
.research-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.research-tabs::-webkit-scrollbar { display: none; }
.research-tab {
    flex: 1;
    min-width: 60px;
    text-align: center;
    padding: 8px 4px;
    font-size: 13px;
    color: #666;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.research-tab:active { opacity: 0.7; }
.research-tab.active {
    background: #fff;
    color: var(--color-gold);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}