:root{--ink: #3b2a22;--ink-soft: #7a6355;--paper: #fff8ee;--paper-edge: #f0e2cf;--accent: #d9822b;--accent-ink: #fff;--night: #1b1830;--radius: 16px;--shadow: 0 10px 30px rgba(20, 10, 30, .35);--serif: "Fraunces", "Noto Serif SC", "Songti SC", Georgia, serif;--sans: "Nunito", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--safe-t: env(safe-area-inset-top, 0px);--safe-r: env(safe-area-inset-right, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--safe-l: env(safe-area-inset-left, 0px)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;overflow:hidden;background:var(--night);color:var(--ink);font-family:var(--sans)}.app{position:relative;width:100%;height:100%}.scene{display:block;width:100%;height:100%;outline:none;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.title-card{position:absolute;top:calc(24px + var(--safe-t));left:calc(28px + 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