74 lines
1.6 KiB
CSS
74 lines
1.6 KiB
CSS
@tailwind base;
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@tailwind components;
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@tailwind utilities;
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/* Primitive 设计令牌（Layer 1）— 白名单文件，定义原始色板 */
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:root {
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--bg-paper: hsl(40, 20%, 98%);
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--color-ink: hsl(25, 3%, 15%);
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--color-ink-muted: hsl(30, 5%, 45%);
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--color-accent: hsl(220, 60%, 35%);
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--color-accent-light: hsl(220, 60%, 95%);
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--color-rule: hsl(30, 10%, 90%);
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--color-danger: hsl(0, 70%, 45%);
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--color-danger-light: hsl(0, 70%, 95%);
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--color-success: hsl(140, 50%, 35%);
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--color-success-light: hsl(140, 50%, 95%);
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--color-warning: hsl(35, 80%, 45%);
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--color-warning-light: hsl(35, 80%, 95%);
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--font-serif: 'Fraunces', Georgia, serif;
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--font-sans: 'Inter', system-ui, sans-serif;
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--font-mono: 'JetBrains Mono', monospace;
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}
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html, body {
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background: var(--bg-paper);
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color: var(--color-ink);
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font-family: var(--font-sans);
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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h1, h2, h3, h4, h5, h6 {
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font-family: var(--font-serif);
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font-weight: 600;
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letter-spacing: -0.01em;
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}
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/* 纸感分隔线 */
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.rule {
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border-top: 1px solid var(--color-rule);
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}
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.rule-thin {
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border-top: 2px solid var(--color-rule);
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}
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/* 左侧竖线标记 */
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.mark-left {
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border-left: 2px solid var(--color-rule);
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padding-left: 12px;
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}
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/* 焦点样式（A11y WCAG 2.2 AA）*/
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*:focus-visible {
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outline: 2px solid var(--color-accent);
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outline-offset: 2px;
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}
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/* 跳过导航链接（A11y）*/
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.skip-link {
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position: absolute;
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top: -40px;
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left: 0;
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background: var(--color-ink);
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color: var(--bg-paper);
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padding: 8px 16px;
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z-index: 100;
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transition: top 0.2s;
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}
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.skip-link:focus {
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top: 0;
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}
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