:root{color:#29332a;font-synthesis:none;--paper:#fafbf8;--ink:#29332a;--muted:#747b71;--line:#e3e7df;--wash:#f0f3ec;--accent:#52664b;--accent-ink:#fff;--danger:#9e4940;--panel:#fff;--done:#747b71;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fafbf8;font-family:Microsoft YaHei UI,PingFang SC,Noto Sans CJK SC,sans-serif;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit;background:0 0;border:0}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input,textarea,select{color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:8px;min-width:0;padding:11px 12px;font-size:16px}textarea{resize:vertical;line-height:1.65}input::placeholder,textarea::placeholder{color:#91968c}h1,h2,p{margin:0}h1{letter-spacing:3px;font-family:Noto Serif CJK SC,Songti SC,SimSun,serif;font-size:38px;font-weight:400;line-height:1.4}h2{font-size:19px;font-weight:500}svg{flex-shrink:0}.muted{color:var(--muted)}.app{max-width:760px;min-height:100dvh;padding:72px 42px 30px;padding-top:max(72px, env(safe-area-inset-top));padding-bottom:max(30px, env(safe-area-inset-bottom));margin:0 auto}.install-intro{align-items:center;gap:16px;margin:8px 0 24px;display:flex}.install-intro img{border-radius:16px}.install-note{margin-top:12px}.install-action{width:100%;margin-top:24px}.app-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:35px;display:flex}.eyebrow{letter-spacing:2px;color:var(--muted);margin-bottom:14px;font-size:11px}.header-date{color:var(--muted);letter-spacing:.4px;margin-top:8px;font-size:12px}.header-actions{align-items:center;gap:8px;margin-top:42px;display:flex}.icon-button{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;min-width:40px;min-height:40px;display:inline-flex}.icon-button:hover,.text-button:hover,.quiet-button:hover{background:var(--wash)}.text-button{border-radius:6px;justify-content:center;align-items:center;gap:7px;min-height:40px;padding:10px 7px;font-size:13px;display:inline-flex}.quiet-button{border-radius:6px;min-height:40px;padding:9px;font-size:12px}.main-tabs{border-bottom:1px solid var(--line);gap:30px;margin-bottom:20px;display:flex}.main-tabs button{color:var(--muted);padding:12px 0 15px;font-size:14px;position:relative}.main-tabs .selected{color:var(--ink)}.main-tabs .selected:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-1px;left:0;right:0}.task-list{min-height:180px}.task-group{padding:4px 0 8px}.task-row{align-items:flex-start;gap:8px;min-height:54px;display:flex;position:relative}.task-label{cursor:pointer;flex:1;align-items:flex-start;gap:13px;min-width:0;padding:14px 0;display:flex;position:relative}.task-label input{opacity:0;width:22px;height:22px;margin:0;position:absolute;top:13px;left:0}.task-label input:focus-visible+.custom-check{outline:2px solid var(--accent);outline-offset:4px}.task-label input:disabled{cursor:default}.custom-check{width:19px;height:19px;color:var(--accent-ink);background:0 0;border:1px solid #a9b2a1;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;margin-top:3px;display:flex}.task-label input:checked+.custom-check,.task-label input:indeterminate+.custom-check{background:var(--accent);border-color:var(--accent)}.minus{background:var(--accent-ink);width:8px;height:2px}.task-title{overflow-wrap:anywhere;font-size:16px;line-height:1.65}.done .task-title{color:var(--done);text-decoration:none}.child{min-height:44px;padding-left:32px}.child .task-label{padding:8px 0}.child .task-title{font-size:14px}.child .custom-check{width:17px;height:17px}.child .task-label input{top:8px}.task-meta{color:var(--muted);text-align:right;flex-direction:column;flex-shrink:0;max-width:94px;padding-top:18px;font-size:11px;line-height:1.6;display:flex}.task-more{opacity:.5;margin-top:7px}.task-row:hover .task-more,.task-more:focus-visible{opacity:1}.changes-section summary{color:var(--muted);cursor:pointer;min-height:25px;margin-bottom:10px;font-size:12px}.empty-state{flex-direction:column;align-items:flex-start;gap:10px;padding:38px 0 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p{color:var(--muted);margin-top:12px;font-size:13px}.backup-section{margin-bottom:30px}.backup-section h2{font-size:15px}.button-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.file-button{position:relative;overflow:hidden}.file-button input{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.settings-section{border-top:1px solid var(--line);padding:20px 0}.settings-section summary{cursor:pointer;font-size:15px}.settings-section summary span{float:right;color:var(--muted);font-size:11px;line-height:24px}.settings-footnote{color:var(--muted);margin-top:30px;font-size:11px}.loading-screen{padding-top:130px}.loading-screen p{color:var(--muted);margin:15px 0 30px;font-size:13px;line-height:1.8}.brand-mark{background:var(--accent);color:var(--accent-ink);border-radius:9px;margin-bottom:28px;padding:6px 11px;font-family:serif;font-size:21px;display:inline-block}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media 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(prefers-color-scheme:dark){:root{--paper:#1d211c;--ink:#e3e8df;--muted:#a0aa9a;--line:#353d31;--wash:#282e24;--accent:#b1c5a5;--accent-ink:#23301d;--danger:#e0aaa0;--panel:#232820;--done:#a0aa9a;background:var(--paper);color:var(--ink);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.custom-check{border-color:#69765f}input::placeholder,textarea::placeholder{color:#84917b}.sheet::backdrop{background:#0008}.toast{color:#23301d;background:#dfe8d7}.toast>button:not(.icon-button),.toast .icon-button{color:#23301d}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation:none!important}}