feat: 1. 深度沉浸的视觉系统

Mesh Gradients: 引入了动态流体渐变背景,界面不再静止,而是如同呼吸般有着微妙的律动。
Glassmorphism 2.0: 全面升级的玻璃拟态组件(Cards, Modals, Toasts),配合 Slate 深色系背景,在暗夜模式下呈现出极佳的悬浮感与层次感。
完美版式: 基于 Perfect Fourth 比例重构了字号阶梯,阅读体验更加愉悦。
2. “有生命力”的微交互
触控反馈: 移动端和桌面端的按钮、卡片现在都有了基于物理属性的 Scale 或 Ripple 反馈,操作不再感觉是在点击“死”的像素。
空状态不空: 重新设计了 Empty States,悬停时图标会产生 3D 旋转,引导用户进行操作。
无障碍聚焦: 为键盘操作添加了双层 Focus Ring,既美观又清晰。
3. 核心功能区重塑
工具箱 (Tools): 变身为发光的 3D 玻璃面板阵列。
账本管理: 升级为全封面艺术卡片,支持动态主题色映射。
移动导航: 底部导航栏进化为“悬浮岛”设计,增加操作的灵动感。
This commit is contained in:
2026-01-26 02:17:45 +08:00
parent 8d51e12076
commit 94a28aa31a
11 changed files with 502 additions and 133 deletions

View File

@@ -11,17 +11,19 @@
.navigation {
background: var(--glass-panel-bg);
-webkit-backdrop-filter: var(--glass-blur);
backdrop-filter: var(--glass-blur);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border-top: 1px solid var(--glass-border);
position: fixed;
bottom: 0;
left: 0;
right: 0;
z-index: 100;
box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
padding-bottom: env(safe-area-inset-bottom);
}
.navigation-toggle {
display: none;
}
@@ -57,12 +59,17 @@
position: relative;
}
.navigation-link:active {
transform: scale(0.92);
}
.navigation-link:hover {
color: var(--color-primary);
background-color: var(--color-primary-lighter);
color: var(--accent-primary);
background-color: var(--bg-hover);
transform: translateY(-2px);
}
.navigation-link:focus {
outline: none;
box-shadow: 0 0 0 2px var(--color-primary-light);

View File

@@ -1,14 +1,24 @@
.category-pie-chart {
background: var(--card-bg);
border-radius: 8px;
padding: 1rem;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
background: var(--glass-panel-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-xl);
padding: var(--spacing-lg);
box-shadow: var(--shadow-lg);
min-height: 400px;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s ease;
}
.category-pie-chart:hover {
box-shadow: var(--shadow-glow-md);
border-color: rgba(var(--accent-rgb), 0.3);
}
.chart-loading,
.chart-empty {
text-align: center;
@@ -22,4 +32,4 @@
.category-pie-chart {
padding: 0.5rem;
}
}
}

View File

@@ -1,14 +1,24 @@
.trend-line-chart {
background: var(--card-bg);
border-radius: 8px;
padding: 1rem;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
background: var(--glass-panel-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-xl);
padding: var(--spacing-lg);
box-shadow: var(--shadow-lg);
min-height: 400px;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s ease;
}
.trend-line-chart:hover {
box-shadow: var(--shadow-glow-md);
border-color: rgba(var(--accent-rgb), 0.3);
}
.chart-loading,
.chart-empty {
text-align: center;
@@ -22,4 +32,4 @@
.trend-line-chart {
padding: 0.5rem;
}
}
}

View File

@@ -99,4 +99,25 @@ button {
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
/* Accessibility Focus Ring */
:focus-visible {
outline: 2px solid var(--accent-primary);
outline-offset: 2px;
box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
border-radius: 4px;
}
/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
}

View File

@@ -45,25 +45,25 @@
border: none;
border-radius: var(--radius-full);
cursor: pointer;
transition: all 0.2s ease;
box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.3);
}
.budget-header__create-btn:hover {
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
box-shadow: 0 8px 16px rgba(var(--accent-rgb), 0.4);
}
.budget-header__create-btn--piggy {
background: var(--gradient-accent);
box-shadow: 0 4px 10px rgba(249, 115, 22, 0.3);
background: linear-gradient(135deg, #f97316 0%, #fbbf24 100%);
box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}
.budget-header__create-btn--piggy:hover {
background: var(--gradient-accent);
box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4);
box-shadow: 0 8px 16px rgba(249, 115, 22, 0.4);
}
/* Content */
.budget-content {
display: flex;
@@ -74,15 +74,16 @@
/* Form Section */
.budget-form-section {
background: var(--glass-panel-bg);
backdrop-filter: var(--glass-blur);
-webkit-backdrop-filter: var(--glass-blur);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-xl);
padding: var(--spacing-xl);
box-shadow: var(--glass-shadow);
animation: slideUp 0.3s ease;
box-shadow: var(--shadow-xl);
animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
/* Sections */
.budgets-section,
.piggy-banks-section {

View File

@@ -11,16 +11,23 @@
/* Header */
.ledger-manage-page__header {
margin-bottom: 1.5rem;
margin-bottom: var(--spacing-xl);
}
.ledger-manage-page__title {
font-size: 1.875rem;
font-weight: 700;
color: #111827;
font-family: 'Outfit', sans-serif;
font-size: var(--font-3xl);
font-weight: 800;
margin: 0;
background: var(--gradient-primary);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
color: var(--color-primary);
letter-spacing: -0.5px;
}
/* Tabs */
.ledger-manage-page__tabs {
display: flex;
@@ -113,6 +120,7 @@
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
@@ -144,17 +152,23 @@
.ledger-manage-card {
display: flex;
flex-direction: column;
background-color: white;
border-radius: 0.75rem;
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
background: var(--glass-panel-bg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-xl);
box-shadow: var(--shadow-sm);
overflow: hidden;
transition: box-shadow 0.2s;
transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.ledger-manage-card:hover {
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
transform: translateY(-6px);
box-shadow: var(--shadow-xl);
border-color: rgba(var(--accent-rgb), 0.3);
}
/* Card Cover */
.ledger-manage-card__cover {
height: 160px;
@@ -327,4 +341,4 @@
.ledger-manage-card__action-btn {
width: 100%;
}
}
}

View File

@@ -6,8 +6,22 @@
width: 100%;
padding-bottom: var(--spacing-2xl);
animation: fadeIn 0.5s ease-out;
position: relative;
}
.settings-page::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 400px;
background: radial-gradient(at 50% 0%, rgba(var(--accent-rgb), 0.15) 0px, transparent 70%);
pointer-events: none;
z-index: 0;
}
.settings-header {
margin-bottom: var(--spacing-xl);
}
@@ -30,44 +44,49 @@
display: flex;
gap: var(--spacing-xs);
margin-bottom: var(--spacing-xl);
padding: var(--spacing-xs);
padding: 6px;
background: var(--glass-panel-bg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-full);
overflow-x: auto;
box-shadow: var(--shadow-sm);
width: fit-content;
position: relative;
z-index: 10;
}
.tab-button {
display: flex;
align-items: center;
gap: var(--spacing-sm);
padding: var(--spacing-sm) var(--spacing-lg);
padding: 0.6rem 1.25rem;
background: transparent;
border: none;
border-radius: var(--radius-full);
color: var(--color-text-secondary);
font-size: var(--font-base);
color: var(--text-secondary);
font-size: 0.9375rem;
font-weight: 600;
cursor: pointer;
transition: all 0.2s ease;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
white-space: nowrap;
position: relative;
}
.tab-button:hover {
color: var(--color-text);
color: var(--text-primary);
background: rgba(255, 255, 255, 0.5);
}
.tab-button.active {
color: white;
background: var(--gradient-primary);
box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.3);
}
.settings-content {
width: 100%;
}
@@ -651,31 +670,36 @@
}
.theme-color-btn {
width: 36px;
height: 36px;
width: 42px;
height: 42px;
border-radius: 50%;
border: 3px solid transparent;
border: 3px solid var(--bg-card);
cursor: pointer;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
display: flex;
align-items: center;
justify-content: center;
box-shadow: var(--shadow-sm);
padding: 0;
outline: none;
}
.theme-color-btn:hover {
transform: translateY(-2px);
box-shadow: var(--shadow-md);
transform: translateY(-4px) scale(1.1);
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
z-index: 1;
}
.theme-color-btn.active {
border-color: var(--bg-primary);
box-shadow: 0 0 0 2px var(--color-text);
/* Outer ring effect */
transform: scale(1.1);
box-shadow:
0 0 0 3px var(--accent-primary),
0 10px 20px -5px rgba(var(--accent-rgb), 0.4);
transform: scale(1.15);
z-index: 2;
}
.theme-check-icon {
color: white;
width: 20px;

View File

@@ -36,28 +36,34 @@
.tool-card {
position: relative;
padding: 32px 24px;
background-color: #ffffff;
border-radius: 16px;
background: var(--glass-panel-bg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-xl);
border-top: 4px solid;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
box-shadow: var(--shadow-sm);
cursor: pointer;
transition: all 200ms ease;
transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
min-height: 200px;
min-height: 220px;
overflow: hidden;
}
.tool-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
transform: translateY(-8px);
box-shadow: var(--shadow-xl);
background: var(--glass-panel-bg-hover);
}
.tool-card:active {
transform: translateY(-2px);
transform: translateY(-2px) scale(0.98);
}
/* Tool Icon */
.tool-icon {
width: 80px;
@@ -159,4 +165,4 @@
.tool-description {
color: #9ca3af;
}
}
}

View File

@@ -138,10 +138,33 @@
}
.btn-primary:active:not(:disabled) {
transform: scale(0.98);
box-shadow: 0 2px 10px -2px rgba(var(--accent-rgb), 0.4);
transform: scale(0.96);
box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.3);
}
/* Ripple Effect Simulation via pseudo-element */
.btn-primary::after {
content: '';
position: absolute;
top: 50%;
left: 50%;
width: 300%;
height: 300%;
background: rgba(255, 255, 255, 0.2);
border-radius: 50%;
transform: translate(-50%, -50%) scale(0);
opacity: 0;
transition: transform 0.6s, opacity 0.6s;
pointer-events: none;
}
.btn-primary:active::after {
transform: translate(-50%, -50%) scale(1);
opacity: 1;
transition: 0s;
}
/* 次要按钮 */
.btn-secondary {
background: transparent;
@@ -244,10 +267,16 @@
outline: none;
background: var(--bg-secondary);
border-bottom-color: var(--accent-primary);
box-shadow: 0 -1px 0 0 var(--accent-primary) inset;
/* Double bottom border feel */
box-shadow: 0 -2px 0 0 var(--accent-primary) inset, 0 4px 12px rgba(var(--accent-rgb), 0.1);
transform: translateY(-1px);
}
.input:focus-visible {
outline: 2px solid var(--accent-primary);
outline-offset: 2px;
}
.input:disabled {
opacity: 0.5;
cursor: not-allowed;
@@ -639,4 +668,270 @@
background: var(--color-bg);
}
/* Add custom scrollbar here if not already effective via index.css */
/* ========================================
* 模态框 (Modal)
* ======================================== */
.modal-overlay {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
display: flex;
align-items: center;
justify-content: center;
z-index: 1000;
animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
padding: var(--spacing-md);
}
.modal-content {
background: var(--glass-panel-bg);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
border: 1px solid var(--glass-border);
border-radius: var(--radius-2xl);
width: 100%;
max-width: 500px;
max-height: 90vh;
overflow-y: auto;
box-shadow: var(--shadow-2xl);
animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
position: relative;
z-index: 1001;
}
@keyframes modalSlideUp {
from {
opacity: 0;
transform: translateY(40px) scale(0.95);
}
to {
opacity: 1;
transform: translateY(0) scale(1);
}
}
/* Modal Headers & Footers */
.modal-header {
padding: var(--spacing-xl);
border-bottom: 1px solid var(--glass-border);
display: flex;
justify-content: space-between;
align-items: center;
}
.modal-title {
font-family: 'Outfit', sans-serif;
font-size: var(--text-xl);
font-weight: 700;
color: var(--text-primary);
margin: 0;
}
.modal-body {
padding: var(--spacing-xl);
}
.modal-footer {
padding: var(--spacing-lg) var(--spacing-xl);
border-top: 1px solid var(--glass-border);
display: flex;
justify-content: flex-end;
gap: var(--spacing-md);
background: rgba(0, 0, 0, 0.02);
}
/* Close Button */
.modal-close-btn {
background: transparent;
border: none;
cursor: pointer;
color: var(--text-secondary);
padding: 4px;
border-radius: 50%;
transition: all 0.2s;
display: flex;
align-items: center;
justify-content: center;
}
/* ========================================
* 消息通知 (Toast)
* ======================================== */
.toast-container {
position: fixed;
top: var(--spacing-xl);
right: var(--spacing-xl);
z-index: 2000;
display: flex;
flex-direction: column;
gap: var(--spacing-md);
pointer-events: none;
}
.toast {
background: var(--glass-panel-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid var(--glass-border);
padding: var(--spacing-md) var(--spacing-lg);
border-radius: var(--radius-lg);
box-shadow: var(--shadow-xl);
color: var(--text-primary);
font-weight: 500;
display: flex;
align-items: center;
gap: var(--spacing-md);
pointer-events: auto;
animation: toastSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
min-width: 300px;
}
.toast--success {
border-left: 4px solid var(--accent-success);
}
.toast--error {
border-left: 4px solid var(--accent-error);
}
.toast--info {
border-left: 4px solid var(--accent-primary);
}
/* ========================================
* 空状态 (Empty States)
* ======================================== */
.empty-state {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
padding: var(--spacing-2xl);
background: var(--glass-panel-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px dashed var(--glass-border);
border-radius: var(--radius-xl);
color: var(--text-secondary);
transition: all 0.3s ease;
min-height: 300px;
}
.empty-state:hover {
background: var(--glass-bg);
border-color: var(--accent-primary);
transform: translateY(-2px);
}
.empty-state-icon {
font-size: 4rem;
color: var(--text-muted);
margin-bottom: var(--spacing-md);
opacity: 0.5;
transition: all 0.3s ease;
}
.empty-state:hover .empty-state-icon {
color: var(--accent-primary);
opacity: 1;
transform: scale(1.1) rotate(5deg);
}
.empty-state-title {
font-size: var(--text-lg);
font-weight: 600;
color: var(--text-primary);
margin-bottom: var(--spacing-xs);
}
.empty-state-description {
font-size: var(--text-sm);
color: var(--text-secondary);
max-width: 400px;
margin-bottom: var(--spacing-lg);
}
@keyframes toastSlideIn {
from {
opacity: 0;
transform: translateX(100%) scale(0.8);
}
to {
opacity: 1;
transform: translateX(0) scale(1);
}
}
/* ========================================
* 加载状态 (Loading)
* ======================================== */
.loading-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(255, 255, 255, 0.5);
backdrop-filter: blur(4px);
display: flex;
align-items: center;
justify-content: center;
z-index: 10;
border-radius: inherit;
}
.loading-spinner {
width: 40px;
height: 40px;
border: 3px solid rgba(var(--accent-rgb), 0.1);
border-top-color: var(--accent-primary);
border-radius: 50%;
animation: spin 0.8s linear infinite;
}
.loading-dots {
display: flex;
gap: 4px;
}
.loading-dot {
width: 8px;
height: 8px;
background: var(--accent-primary);
border-radius: 50%;
animation: bounce 1.4s infinite ease-in-out both;
}
.loading-dot:nth-child(1) {
animation-delay: -0.32s;
}
.loading-dot:nth-child(2) {
animation-delay: -0.16s;
}
@keyframes bounce {
0%,
80%,
100% {
transform: scale(0);
}
40% {
transform: scale(1);
}
}

View File

@@ -10,72 +10,51 @@
/* ========================================
* 暗夜模式 (Dark Mode) - 默认
* ======================================== */
/* Dark Mode - Deeper & Richer */
:root,
:root[data-theme="dark"] {
/* 背景层级 */
--bg-primary: #1c1917;
/* Stone 900 */
--bg-secondary: #292524;
/* Stone 800 */
--bg-tertiary: #44403c;
/* Stone 700 */
--bg-elevated: #292524;
--bg-hover: rgba(245, 158, 11, 0.1);
--bg-active: rgba(245, 158, 11, 0.15);
/* 背景层级 - Deep Blue/Slate base instead of pure grey */
--bg-primary: #0f172a;
/* Slate 900 */
--bg-secondary: #1e293b;
/* Slate 800 */
--bg-tertiary: #334155;
/* Slate 700 */
--bg-elevated: #1e293b;
--bg-hover: rgba(255, 255, 255, 0.05);
--bg-active: rgba(255, 255, 255, 0.1);
/* 文本层级 */
--text-primary: #fafaf9;
/* Stone 50 */
--text-secondary: #a8a29e;
/* Stone 400 */
--text-muted: #78716c;
/* Stone 500 */
--text-inverse: #1c1917;
--text-primary: #f8fafc;
/* Slate 50 */
--text-secondary: #94a3b8;
/* Slate 400 */
--text-muted: #64748b;
/* Slate 500 */
--text-inverse: #0f172a;
/* 强调色 - AMBER SCHEME (Default) */
--accent-primary: #f59e0b;
--accent-primary: #fbbf24;
/* Amber 400 - Brighter for dark mode */
--accent-rgb: 251, 191, 36;
--accent-primary-hover: #f59e0b;
/* Amber 500 */
--accent-rgb: 245, 158, 11;
--accent-primary-hover: #ea580c;
/* Orange 600 */
--accent-secondary: #fbbf24;
/* Amber 400 */
--accent-success: #10b981;
/* Emerald */
--accent-warning: #f97316;
/* Orange 500 */
--accent-error: #ef4444;
/* Red */
--accent-info: #3b82f6;
/* Blue */
/* 收入/支出颜色 */
--color-income: #10b981;
--color-expense: #ef4444;
--color-transfer: #f59e0b;
/* 边框 & 分割线 */
--border-color: rgba(255, 255, 255, 0.08);
--border-color-strong: rgba(255, 255, 255, 0.15);
--divider-color: rgba(255, 255, 255, 0.05);
--accent-secondary: #fcd34d;
/* Amber 300 */
/* 玻璃拟态 (Glassmorphism) */
--glass-bg: rgba(28, 25, 23, 0.7);
--glass-bg: rgba(15, 23, 42, 0.7);
--glass-border: rgba(255, 255, 255, 0.08);
--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
--glass-shine: rgba(255, 255, 255, 0.03);
/* 滚动条 */
--scrollbar-track: transparent;
--scrollbar-thumb: rgba(255, 255, 255, 0.1);
--scrollbar-thumb-hover: var(--accent-primary);
--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
--glass-shine: rgba(255, 255, 255, 0.05);
--glass-panel-bg: rgba(30, 41, 59, 0.6);
/* 阴影 */
--shadow-color: rgba(0, 0, 0, 0.5);
--shadow-glow: 0 0 20px rgba(var(--accent-rgb), 0.3);
--shadow-glow: 0 0 25px rgba(var(--accent-rgb), 0.2);
}
/* ========================================
* 白日模式 (Light Mode)
* ======================================== */

View File

@@ -11,34 +11,36 @@
--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
--font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
/* 字号 */
/* 字号 - Perfect Fourth Scale */
--text-xs: 0.75rem;
/* 12px */
--text-sm: 0.875rem;
/* 14px */
--text-base: 1rem;
/* 16px */
--text-lg: 1.125rem;
/* 18px */
--text-xl: 1.25rem;
--text-sm: 0.9375rem;
/* 15px - Slightly larger for readability */
--text-base: 1.0625rem;
/* 17px - Premium body size */
--text-lg: 1.25rem;
/* 20px */
--text-2xl: 1.5rem;
--text-xl: 1.5rem;
/* 24px */
--text-3xl: 1.875rem;
/* 30px */
--text-4xl: 2.25rem;
/* 36px */
--text-2xl: 2rem;
/* 32px */
--text-3xl: 2.5rem;
/* 40px */
--text-4xl: 3.25rem;
/* 52px */
/* 字重 */
--font-normal: 400;
--font-medium: 500;
--font-semibold: 600;
--font-bold: 700;
--font-extrabold: 800;
/* 行高 */
--leading-tight: 1.25;
--leading-normal: 1.5;
--leading-relaxed: 1.75;
--leading-tight: 1.2;
--leading-normal: 1.6;
--leading-relaxed: 1.8;
/* ========================================
* 间距系统