55 lines
2.0 KiB
CSS
55 lines
2.0 KiB
CSS
/*
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* Theme: Gradient Dark
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* 渐变深色 — 深邃渐变背景，霓虹感强调色，沉浸式视觉体验
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* 适合：产品发布会、创意演讲、音乐/艺术展示、高端品牌、路演
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*
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* 特性：深紫蓝渐变背景、半透明面板、轻度模糊、霓虹色点缀
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* 需要 base.html 的 backdrop-filter 支持（v1.1+）
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*/
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:root {
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/* --- 配色 --- */
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--color-primary: #a78bfa;
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--color-secondary: #8b7fad;
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--color-accent: #f472b6;
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--color-bg: #0c0118;
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--color-bg-alt: #140225;
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--color-surface: rgba(255, 255, 255, 0.06);
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--color-text: #f5f0ff;
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--color-text-secondary: #a599bf;
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--color-text-on-primary: #0c0118;
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--color-border: rgba(255, 255, 255, 0.08);
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/* --- 字体 --- */
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--font-heading: 'Inter', system-ui, -apple-system, sans-serif;
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--font-body: 'Inter', system-ui, -apple-system, sans-serif;
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--font-mono: 'JetBrains Mono', 'Fira Code', monospace;
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--font-size-title: 4.27rem;
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--font-size-heading: 2.93rem;
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--font-size-subheading: 1.69rem;
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--font-size-body: 1.24rem;
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--font-size-small: 0.98rem;
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/* --- 间距和尺寸 --- */
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--slide-padding: 5.62rem;
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--spacing-xs: 0.56rem;
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--spacing-sm: 1.12rem;
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--spacing-md: 1.97rem;
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--spacing-lg: 3.09rem;
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--spacing-xl: 4.5rem;
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/* --- 效果 --- */
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--border-radius: 14px;
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--shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
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--shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
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--shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
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--transition-speed: 0.3s;
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--transition-easing: cubic-bezier(0.25, 0.1, 0.25, 1);
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/* --- 玻璃/渐变扩展 --- */
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--surface-blur: 10px;
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--bg-pattern:
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radial-gradient(ellipse 70% 70% at 10% 40%, rgba(244, 114, 182, 0.18) 0%, transparent 70%),
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radial-gradient(ellipse 60% 60% at 55% 85%, rgba(167, 139, 250, 0.15) 0%, transparent 70%),
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radial-gradient(ellipse 50% 50% at 90% 15%, rgba(56, 189, 248, 0.10) 0%, transparent 70%);
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}
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