:root{color-scheme:light;color:var(--text);background:var(--app-bg);font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--app-bg: #f5f7f6;--login-bg: #fafbf9;--shell-bg: #eceff0;--sidebar-bg: #f8faf9;--panel-bg: #ffffff;--reader-bg: #fcfcfb;--surface-bg: #ffffff;--surface-muted: #f1f4f3;--surface-soft: #e7f3ef;--item-hover: #f3f6f5;--item-active: #e3f1ec;--line: #d9dfdc;--line-soft: #edf1ef;--line-strong: #c7d0cb;--text: #1f2a27;--text-strong: #111917;--text-muted: #61706a;--text-soft: #68756f;--accent: #167760;--accent-strong: #0f5f4c;--accent-soft: #e0f2ec;--accent-border: #95c9ba;--accent-on: #ffffff;--brand: #167760;--info: #315f8c;--info-soft: #e8f0f8;--danger: #a33a32;--danger-soft: #fff0ed;--danger-border: #efc6bf;--focus: rgba(22, 119, 96, .22);--shadow-panel: 0 18px 58px rgba(25, 35, 31, .11);--shadow-row: 0 8px 22px rgba(25, 35, 31, .08);--scrollbar-size: 10px;--scrollbar-thumb: color-mix(in srgb, var(--line-strong) 72%, transparent);--scrollbar-thumb-hover: color-mix(in srgb, var(--accent) 55%, var(--line-strong));--scrollbar-track: color-mix(in srgb, var(--surface-muted) 58%, transparent)}:root[data-theme=dark]{color-scheme:dark;--app-bg: #101312;--login-bg: #121615;--shell-bg: #141716;--sidebar-bg: #181c1b;--panel-bg: #171b1a;--reader-bg: #101312;--surface-bg: #202522;--surface-muted: #252b28;--surface-soft: #15332c;--item-hover: #202622;--item-active: #18342e;--line: #313a36;--line-soft: #252c29;--line-strong: #45504b;--text: #dfe6e1;--text-strong: #edf2ee;--text-muted: #a9b4af;--text-soft: #7f8d87;--accent: #8bd8c2;--accent-strong: #b4f1dc;--accent-soft: #15332c;--accent-border: #346e5f;--accent-on: #08221b;--brand: #8bd8c2;--info: #a8c7fa;--info-soft: #1b2d40;--danger: #ffb4a8;--danger-soft: #3b211e;--danger-border: #884b44;--focus: rgba(139, 216, 194, .24);--shadow-panel: 0 26px 80px rgba(0, 0, 0, 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