:root{color-scheme:light;--bg: #eef1ef;--surface: #ffffff;--surface-soft: #f5f7f6;--ink: #17211e;--ink-soft: #69756f;--line: #d8dfdc;--line-strong: #b8c3bf;--accent: #1f7a5a;--accent-strong: #176447;--accent-soft: #e2f0ea;--danger: #bf5549;--danger-soft: #f6e5e2;--yellow: #c08a1f;--dark-panel: #17211e;--dark-ink: #f4f8f6;--focus: #2a906b;--shadow: 0 18px 48px rgba(20, 31, 27, .12);--radius: 8px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}html[data-theme=dark]{color-scheme:dark;--bg: #101513;--surface: #18201d;--surface-soft: #202925;--ink: #edf5f1;--ink-soft: #9aa8a2;--line: #303a36;--line-strong: #4a5852;--accent: #58c39d;--accent-strong: #7bdcb8;--accent-soft: #203a31;--danger: #ff7d70;--danger-soft: #3c2724;--yellow: #e2b44a;--dark-panel: #0b100e;--dark-ink: #f4f8f6;--focus: #69cda8;--shadow: 0 18px 48px rgba(0, 0, 0, .34)}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:var(--bg);-webkit-text-size-adjust:100%}body{min-height:100vh;min-height:100svh;margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button,input[type=range],select{touch-action:manipulation}button{border:0;cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--focus) 44%,transparent);outline-offset:2px}button svg,.wake-toggle svg,.language-control svg,.volume-control 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