:root{color-scheme:light;--surface-1: #fcfcfb;--page: #f9f9f7;--text-primary: #0b0b0b;--text-secondary: #52514e;--muted: #898781;--gridline: #e1e0d9;--baseline: #c3c2b7;--border: rgba(11, 11, 11, .1);--r0: #2a78d6;--r1: #eb6834;--r2: #1baf7a;--r3: #eda100;--r4: #e87ba4;--r5: #008300;--r6: #4a3aa7;--r7: #e34948;--head-h: 58px;--axis-w: 88px;--rail-w: 26px;--font: system-ui, -apple-system, "Segoe UI", "Noto Sans TC", sans-serif}@media(prefers-color-scheme:dark){:root:where(:not([data-theme=light])){color-scheme:dark;--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--r0: #3987e5;--r1: #d95926;--r2: #199e70;--r3: #c98500;--r4: #d55181;--r5: #008300;--r6: #9085e9;--r7: #e66767}}:root[data-theme=dark]{color-scheme:dark;--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--r0: #3987e5;--r1: #d95926;--r2: #199e70;--r3: #c98500;--r4: #d55181;--r5: #008300;--r6: #9085e9;--r7: #e66767}.r0{--region: var(--r0)}.r1{--region: var(--r1)}.r2{--region: var(--r2)}.r3{--region: var(--r3)}.r4{--region: var(--r4)}.r5{--region: var(--r5)}.r6{--region: var(--r6)}.r7{--region: var(--r7)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--page);color:var(--text-primary);-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.app{display:flex;flex-direction:column;height:100%}.masthead{padding:14px 20px 8px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.masthead h1{margin:0;font-size:17px;letter-spacing:.02em}.masthead p{margin:3px 0 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7px;border-radius:7px;color:var(--text-primary);text-decoration:none}.topic-item:hover{background:var(--page)}.topic-item.is-current .topic-item-name{font-weight:600}.topic-item-name{display:flex;align-items:baseline;gap:5px;font-size:13px}.topic-check{width:11px;flex:none;font-size:11px;color:var(--text-secondary)}.topic-item-range{padding-left:16px;font-size:11px;color:var(--text-secondary);font-variant-numeric:tabular-nums}.toolbar{padding:6px 20px 10px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.toolbar-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.toolbar-row .jumps{margin-left:auto}.zoom{display:flex;align-items:center;gap:6px}.zoom button{width:30px;height:28px;border:1px solid var(--border);border-radius:7px;background:var(--surface-1);font-size:15px;line-height:1}.zoom button:hover{border-color:var(--baseline)}.hint{font-size:11.5px;color:var(--muted);margin-left:4px}.jumps{display:flex;flex-wrap:wrap;gap:4px}.jumps 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.chip.is-on{color:var(--text-primary);border-color:var(--baseline);background:var(--surface-1)}.workspace{flex:1;display:flex;min-height:0}.scroller{flex:1;min-width:0;overflow:auto;overscroll-behavior:contain;background:var(--surface-1)}.lanes{position:relative;display:flex;align-items:flex-start}.lane{display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--border)}.lane:last-of-type{border-right:none}.axis-lane{width:var(--axis-w);flex:none;position:sticky;left:0;z-index:6;background:var(--surface-1);border-right-color:var(--baseline)}.region-lane{flex:1 1 0}.lane-head{position:sticky;top:0;z-index:4;height:var(--head-h);padding:8px 10px;display:flex;flex-direction:column;justify-content:center;gap:1px;background:var(--surface-1);border-bottom:1px solid var(--baseline)}.region-lane .lane-head{border-bottom-color:var(--region)}.lane-head-name{position:sticky;left:calc(var(--axis-w) + 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var(--region)}.mark-year{flex:none;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;min-width:34px}.mark-title{font-size:12.5px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.imp-5 .mark-title{font-size:13.5px;font-weight:600;color:var(--text-primary)}.imp-4 .mark-title{font-size:13px;color:var(--text-primary)}.mark.is-legendary .glyph{border-style:dashed;background:color-mix(in oklab,var(--region) 8%,var(--surface-1))}.mark.is-legendary .mark-year{font-style:italic}.mark.is-legendary .mark-title{color:var(--text-secondary)}.mark-dot-only.is-selected{width:13px;height:13px;margin:-3px 0 0 -3px;background:var(--region);box-shadow:0 0 0 2px var(--surface-1),0 0 0 4px color-mix(in oklab,var(--region) 60%,transparent)}.mark-dot-only.is-legendary{background:color-mix(in oklab,var(--region) 45%,transparent)}.leader{position:absolute;width:1px;background:color-mix(in oklab,var(--region) 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