Pine
552 lines
12 KiB
Python
552 lines
12 KiB
Python
import streamlit as st
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def inject_global_theme():
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"""注入全局 CSS 主题 - 紧凑、高信息密度的 C 端产品 UI"""
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st.markdown(
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"""
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<style>
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/* ========== 字体导入 ========== */
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@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');
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/* ========== CSS 变量 ========== */
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:root {
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--primary: #4F46E5;
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--primary-light: #818CF8;
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--primary-dark: #3730A3;
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--primary-bg: #EEF2FF;
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--success: #059669;
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--success-bg: #ECFDF5;
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--warning: #D97706;
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--warning-bg: #FFFBEB;
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--error: #DC2626;
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--error-bg: #FEF2F2;
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--bg-white: #FFFFFF;
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--bg-gray: #F9FAFB;
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--bg-light: #F3F4F6;
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--border: #E5E7EB;
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--border-light: #F3F4F6;
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--text-primary: #111827;
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--text-secondary: #6B7280;
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--text-muted: #9CA3AF;
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--shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
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--shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
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--shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
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--shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
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--radius-sm: 6px;
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--radius-md: 8px;
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--radius-lg: 12px;
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--radius-xl: 16px;
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/* 间距变量 - 紧凑风格 */
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--space-xs: 0.25rem;
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--space-sm: 0.5rem;
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--space-md: 0.75rem;
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--space-lg: 1rem;
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--space-xl: 1.5rem;
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}
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/* ========== 全局基础 ========== */
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html, body, .stApp {
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font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;
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color: var(--text-primary);
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background: var(--bg-gray);
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}
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.main .block-container {
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max-width: 1200px;
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padding: 1.5rem 1.5rem 2rem;
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}
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/* ========== 页面标题 ========== */
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h1 {
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font-weight: 700 !important;
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font-size: 1.5rem !important;
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color: var(--text-primary) !important;
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letter-spacing: -0.025em;
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margin-bottom: 0.5rem !important;
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}
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/* 副标题 */
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.main .block-container > div:first-child p {
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margin-bottom: 0.5rem;
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}
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/* ========== 侧边栏 ========== */
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section[data-testid="stSidebar"] {
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background: var(--bg-white);
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border-right: 1px solid var(--border);
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}
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section[data-testid="stSidebar"] .block-container {
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padding: 1rem 0.75rem;
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}
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section[data-testid="stSidebar"] h1,
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section[data-testid="stSidebar"] h2,
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section[data-testid="stSidebar"] h3 {
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font-weight: 600 !important;
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color: var(--text-primary) !important;
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font-size: 0.875rem !important;
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margin-bottom: 0.5rem !important;
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}
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/* 侧边栏 expander */
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section[data-testid="stSidebar"] .streamlit-expanderHeader {
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background: var(--bg-gray);
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border-radius: var(--radius-md);
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border: 1px solid var(--border);
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font-weight: 600;
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font-size: 0.8125rem;
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padding: 0.5rem 0.75rem;
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margin-bottom: 0.25rem;
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}
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section[data-testid="stSidebar"] .streamlit-expanderContent {
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background: var(--bg-white);
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border: none;
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padding: 0.5rem 0;
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}
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/* ========== KPI 卡片 - 统一大小 ========== */
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[data-testid="stHorizontalBlock"] {
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display: flex !important;
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align-items: stretch !important;
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gap: 0.75rem !important;
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margin-bottom: 0.75rem !important;
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}
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[data-testid="stHorizontalBlock"] > div {
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flex: 1 1 0% !important;
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min-width: 0 !important;
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}
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[data-testid="stMetric"] {
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background: var(--bg-white);
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border-radius: var(--radius-lg);
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padding: 1rem 1.25rem;
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border: 1px solid var(--border);
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box-shadow: var(--shadow-sm);
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transition: all 0.2s ease;
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height: 90px !important;
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display: flex !important;
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flex-direction: column !important;
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justify-content: center !important;
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overflow: hidden;
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}
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[data-testid="stMetric"]:hover {
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box-shadow: var(--shadow-md);
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transform: translateY(-2px);
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border-color: var(--primary-light);
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}
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[data-testid="stMetricLabel"] {
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font-size: 0.6875rem !important;
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font-weight: 600 !important;
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color: var(--text-secondary) !important;
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text-transform: uppercase;
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letter-spacing: 0.05em;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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margin-bottom: 0.25rem !important;
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}
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[data-testid="stMetricValue"] {
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font-size: 1.375rem !important;
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font-weight: 700 !important;
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color: var(--text-primary) !important;
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line-height: 1;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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[data-testid="stMetricDelta"] {
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font-size: 0.6875rem !important;
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font-weight: 500 !important;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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[data-testid="stMetric"] > div {
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padding: 0 !important;
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margin: 0 !important;
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}
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/* ========== Tabs 导航 - 紧凑胶囊 ========== */
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.stTabs {
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margin-top: 0 !important;
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}
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.stTabs [data-baseweb="tab-list"] {
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gap: 0.25rem;
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background: var(--bg-white);
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border-radius: var(--radius-lg);
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border: 1px solid var(--border);
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padding: 0.25rem;
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box-shadow: var(--shadow-xs);
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overflow-x: auto;
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flex-wrap: nowrap;
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margin-bottom: 0 !important;
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}
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.stTabs [data-baseweb="tab"] {
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padding: 0.5rem 0.875rem;
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border-radius: var(--radius-md);
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background: transparent;
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color: var(--text-secondary);
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font-weight: 500;
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font-size: 0.8125rem;
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transition: all 0.15s ease;
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white-space: nowrap;
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border: none;
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min-height: unset;
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}
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.stTabs [data-baseweb="tab"]:hover {
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background: var(--bg-gray);
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color: var(--text-primary);
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}
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.stTabs [aria-selected="true"] {
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background: var(--primary) !important;
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color: white !important;
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font-weight: 600 !important;
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box-shadow: var(--shadow-sm);
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}
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.stTabs [data-baseweb="tab-border"],
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.stTabs [data-baseweb="tab-highlight"] {
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display: none;
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}
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/* Tab 内容区域 - 紧凑 */
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.stTabs [data-baseweb="tab-panel"] {
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padding: 0.75rem 0;
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border: none;
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}
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/* ========== 按钮 ========== */
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button {
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border-radius: var(--radius-md) !important;
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font-weight: 500;
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font-size: 0.8125rem;
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transition: all 0.15s ease;
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border: 1px solid transparent;
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padding: 0.375rem 0.75rem;
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}
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button[kind="primary"] {
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background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
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color: white !important;
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border: none !important;
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box-shadow: var(--shadow-sm);
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}
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button[kind="primary"]:hover {
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background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
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box-shadow: var(--shadow-md);
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transform: translateY(-1px);
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}
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button[kind="secondary"] {
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background: var(--bg-white);
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color: var(--text-primary);
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border: 1px solid var(--border) !important;
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}
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button[kind="secondary"]:hover {
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background: var(--bg-gray);
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border-color: var(--primary-light) !important;
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}
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/* ========== 输入框 - 紧凑 ========== */
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.stTextInput input,
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.stTextArea textarea,
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.stNumberInput input {
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border-radius: var(--radius-md) !important;
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border: 1px solid var(--border) !important;
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padding: 0.5rem 0.75rem;
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font-size: 0.8125rem;
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transition: all 0.15s ease;
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background: var(--bg-white);
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}
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.stTextInput input:focus,
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.stTextArea textarea:focus {
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border-color: var(--primary) !important;
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box-shadow: 0 0 0 2px var(--primary-bg);
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outline: none;
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}
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.stTextInput label,
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.stTextArea label,
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.stSelectbox label,
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.stMultiSelect label,
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.stRadio label,
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.stCheckbox label,
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.stSlider label {
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font-size: 0.75rem !important;
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font-weight: 500 !important;
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color: var(--text-secondary) !important;
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margin-bottom: 0.25rem !important;
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}
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/* ========== 选择框 ========== */
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.stSelectbox [data-baseweb="select"] > div {
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border-radius: var(--radius-md) !important;
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border: 1px solid var(--border) !important;
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min-height: 2.25rem;
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font-size: 0.8125rem;
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}
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.stSelectbox [data-baseweb="select"]:hover > div {
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border-color: var(--primary-light) !important;
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}
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.stSelectbox [data-baseweb="select"]:focus-within > div {
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border-color: var(--primary) !important;
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box-shadow: 0 0 0 2px var(--primary-bg) !important;
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}
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/* 多选框 */
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.stMultiSelect [data-baseweb="select"] > div {
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border-radius: var(--radius-md) !important;
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border: 1px solid var(--border) !important;
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}
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.stMultiSelect [data-baseweb="tag"] {
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border-radius: var(--radius-sm) !important;
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background: var(--primary-bg) !important;
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color: var(--primary) !important;
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border: 1px solid var(--primary-light) !important;
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font-size: 0.6875rem;
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font-weight: 500;
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padding: 0.125rem 0.375rem;
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}
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/* ========== Radio & Checkbox ========== */
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.stRadio [data-baseweb="radio"] {
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font-size: 0.8125rem;
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}
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.stRadio [data-baseweb="radio-control"] {
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border-color: var(--border);
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}
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.stRadio [data-baseweb="radio-control"]:checked {
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background: var(--primary);
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border-color: var(--primary);
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}
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/* ========== Slider ========== */
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.stSlider [data-baseweb="slider"] {
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height: 4px;
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}
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.stSlider [data-baseweb="thumb"] {
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background: var(--primary);
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border: 2px solid white;
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box-shadow: var(--shadow-sm);
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}
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/* ========== 容器 - 紧凑 ========== */
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div[data-testid="stVerticalBlockBorderWrapper"] {
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border-radius: var(--radius-lg);
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border: 1px solid var(--border);
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box-shadow: var(--shadow-xs);
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background: var(--bg-white);
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padding: 1rem !important;
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margin-bottom: 0.5rem !important;
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}
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/* ========== Expander - 紧凑 ========== */
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.streamlit-expanderHeader {
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border-radius: var(--radius-md);
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background: var(--bg-white);
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border: 1px solid var(--border);
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font-weight: 500;
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font-size: 0.8125rem;
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padding: 0.5rem 0.75rem;
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}
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.streamlit-expanderHeader:hover {
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background: var(--bg-gray);
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border-color: var(--primary-light);
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}
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.streamlit-expanderContent {
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padding: 0.5rem 0 !important;
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}
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/* ========== 表格 ========== */
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.stDataFrame {
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border-radius: var(--radius-lg);
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overflow: hidden;
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border: 1px solid var(--border);
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font-size: 0.8125rem;
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}
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/* ========== 提示框 - 紧凑 ========== */
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.stAlert {
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border-radius: var(--radius-md);
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font-size: 0.8125rem;
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border: none;
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padding: 0.5rem 0.75rem;
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}
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div[data-baseweb="notification"] {
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border-radius: var(--radius-md);
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font-size: 0.8125rem;
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padding: 0.5rem 0.75rem;
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}
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/* ========== 分割线 - 紧凑 ========== */
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hr {
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border: none;
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border-top: 1px solid var(--border);
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margin: 0.75rem 0;
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}
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/* ========== Markdown 内容 - 紧凑 ========== */
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.stMarkdown {
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font-size: 0.8125rem;
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line-height: 1.5;
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}
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.stMarkdown p {
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margin-bottom: 0.375rem;
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}
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.stMarkdown h1,
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.stMarkdown h2,
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.stMarkdown h3,
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.stMarkdown h4 {
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font-weight: 600;
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color: var(--text-primary);
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margin-top: 0.75rem;
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margin-bottom: 0.375rem;
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font-size: 0.875rem;
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}
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/* 表单 */
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.stForm {
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border: none !important;
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padding: 0 !important;
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}
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/* ========== 响应式 ========== */
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@media (max-width: 768px) {
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.main .block-container {
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padding: 1rem;
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}
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[data-testid="stMetric"] {
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padding: 0.75rem;
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height: 80px !important;
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}
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[data-testid="stMetricValue"] {
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font-size: 1.125rem !important;
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}
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.stTabs [data-baseweb="tab"] {
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padding: 0.375rem 0.625rem;
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font-size: 0.75rem;
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}
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section[data-testid="stSidebar"] {
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width: 100% !important;
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min-width: unset !important;
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}
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div[data-testid="stVerticalBlockBorderWrapper"] {
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padding: 0.75rem !important;
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}
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}
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@media (max-width: 480px) {
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h1 {
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font-size: 1.25rem !important;
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}
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}
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/* ========== 滚动条 ========== */
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::-webkit-scrollbar {
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width: 4px;
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height: 4px;
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}
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::-webkit-scrollbar-track {
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background: transparent;
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}
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::-webkit-scrollbar-thumb {
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background: var(--border);
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border-radius: 2px;
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}
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::-webkit-scrollbar-thumb:hover {
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background: var(--text-muted);
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}
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/* ========== 选中文本 ========== */
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::selection {
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background: var(--primary-bg);
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color: var(--primary-dark);
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}
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/* ========== 动画 ========== */
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@keyframes fadeIn {
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from { opacity: 0; transform: translateY(8px); }
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to { opacity: 1; transform: translateY(0); }
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}
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.stApp > .main {
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animation: fadeIn 0.2s ease;
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}
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/* ========== 移除多余间距 ========== */
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.element-container {
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margin-bottom: 0 !important;
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}
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div[data-testid="stVerticalBlock"] > div {
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margin-bottom: 0 !important;
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}
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/* 紧凑型 columns 间距 */
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[data-testid="stHorizontalBlock"] {
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gap: 0.5rem !important;
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}
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/* ========== 隐藏整个页眉（含 Deploy、菜单、状态等） ========== */
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header[data-testid="stHeader"] {
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display: none !important;
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}
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/* ========== 隐藏右上角Deploy和菜单按钮 ========== */
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/* 隐藏 Streamlit 自带的 Deploy 按钮 */
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button[kind="header"]:has(div[data-testid="stStatusWidget"]),
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button[kind="headerNoBorder"]:has(div[data-testid="stStatusWidget"]),
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|
|
|
/* 隐藏右上角的...菜单按钮 */
|
|
[data-testid="stMainMenu"] > div > button,
|
|
.stMainMenu,
|
|
|
|
/* 隐藏状态图标 */
|
|
[data-testid="stStatusWidget"] {
|
|
display: none !important;
|
|
}
|
|
|
|
/* 补偿页眉高度 */
|
|
.appview-container .main {
|
|
margin-top: 0 !important;
|
|
}
|
|
|
|
</style>
|
|
""",
|
|
unsafe_allow_html=True,
|
|
)
|