/* * Theme: Glass Dark * 液态玻璃深色 — 深邃背景上的多层折射光感 * 适合:产品发布会、科技演讲、高端品牌展示、沉浸式叙事 * * 特性:超强模糊 + 高饱和度、浓烈冷调光斑、玻璃高光边框 * 需要 base.html 的 backdrop-filter 支持(v1.1+) */ :root { /* --- 配色 --- */ --color-primary: #0A84FF; --color-secondary: #8e8e93; --color-accent: #BF5AF2; --color-bg: #1a1a1e; --color-bg-alt: #232328; --color-surface: rgba(255, 255, 255, 0.16); --color-text: #f5f5f7; --color-text-secondary: #98989d; --color-text-on-primary: #ffffff; --color-border: rgba(255, 255, 255, 0.28); /* --- 字体 --- */ --font-heading: 'SF Pro Display', -apple-system, 'Helvetica Neue', 'Inter', sans-serif; --font-body: 'SF Pro Text', -apple-system, 'Helvetica Neue', 'Inter', sans-serif; --font-mono: 'SF Mono', 'Fira Code', monospace; --font-size-title: 4.27rem; --font-size-heading: 3.15rem; --font-size-subheading: 1.69rem; --font-size-body: 1.27rem; --font-size-small: 0.98rem; /* --- 间距和尺寸 --- */ --slide-padding: 5.62rem; --spacing-xs: 0.56rem; --spacing-sm: 1.12rem; --spacing-md: 2.25rem; --spacing-lg: 3.38rem; --spacing-xl: 5.06rem; /* --- 效果 --- */ --border-radius: 22px; --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.18); --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.10); --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.55), inset 0 2px 0 rgba(255, 255, 255, 0.12), inset 0 0 0 1.5px rgba(255, 255, 255, 0.08); --transition-speed: 0.35s; --transition-easing: cubic-bezier(0.25, 0.1, 0.25, 1); /* --- 玻璃/渐变扩展 --- */ --surface-blur: 48px; --surface-saturate: 200%; --bg-pattern: radial-gradient(ellipse 80% 70% at 12% 38%, rgba(191, 90, 242, 0.35) 0%, transparent 70%), radial-gradient(ellipse 70% 60% at 82% 15%, rgba(10, 132, 255, 0.30) 0%, transparent 70%), radial-gradient(ellipse 60% 55% at 50% 88%, rgba(48, 209, 88, 0.18) 0%, transparent 70%); }