:root{--shadow-ring:0 0 0 2px var(--accent);--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:99px;--fs-large-title:2.125rem;--fs-title:1.75rem;--fs-title2:1.375rem;--fs-title3:1.25rem;--fs-headline:1.0625rem;--fs-body:1.0625rem;--fs-callout:1rem;--fs-subheadline:.9375rem;--fs-footnote:.8125rem;--fs-caption:.75rem;--fs-caption2:.6875rem;--content-max-w:720px;--info-panel-w:280px;--nav-h:48px;--padding-h:16px;--font-system:-apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--lh-tight:1.2;--lh-normal:1.5;--lh-relaxed:1.7;--ease-apple:cubic-bezier(.2, .8, .2, 1);--duration-fast:.15s;--duration-normal:.25s;--duration-slow:.35s;--tap-min:44px}body.theme-sun{--accent:#e86a4a;--accent-subtle:#fde8e2;--accent-bg:#f9ddd4;--bg:#fbf3e8;--bg-secondary:#f0dabc;--bg-tertiary:#e5cba8;--hover-bg:#eacfae;--text:#2e2418;--text-muted:#7a6a56;--text-on-accent:#fbf3e8;--border:#ddceb8;--error:#c83030;--error-bg:#fdecec;--success:#3d8e5a;--shadow-md:0 4px 16px #2e24181f;--shadow-lg:0 6px 20px #2e24182e;--priority-high-bg:#ef444426;--priority-high-dot:#ef4444;--priority-medium-bg:#eab30826;--priority-medium-dot:#eab308;--priority-low-bg:#4a9e6a1a;--priority-low-dot:#4a9e6a;--scrollbar-thumb:#c8b89e;--scrollbar-thumb-hover:#b8a88e;--cmp-light-bg:#f0dabc;--cmp-light-surface:#fbf3e8;--cmp-light-input:#ddceb8;--cmp-dark-bg:#1e1a16;--cmp-dark-surface:#2a2520;--cmp-dark-input:#3e3830;--overlay:#00000059;--badge-open-bg:#1a7f37;--badge-closed-bg:#6e40c9;--plan-mode-bg:#e8f5e9;--plan-mode-text:#2e7d32;--plan-mode-bg-hover:#c8e6c9}body.theme-sun.dark{--accent:#f4a08a;--accent-subtle:#2a1e18;--accent-bg:#3d2a20;--bg:#1e1a16;--bg-secondary:#2a2520;--bg-tertiary:#36302a;--hover-bg:#332c26;--text:#eae2d6;--text-muted:#a09688;--text-on-accent:#1e1a16;--border:#3e3830;--error:#e8a0a0;--error-bg:#d4404026;--success:#7ec89a;--shadow-md:0 4px 16px #0003;--shadow-lg:0 6px 20px #0000004d;--priority-high-bg:#e8a0a02e;--priority-high-dot:#e8a0a0;--priority-medium-bg:#eab3082e;--priority-medium-dot:#f0d060;--priority-low-bg:#7ec89a1f;--priority-low-dot:#7ec89a;--scrollbar-thumb:#504840;--scrollbar-thumb-hover:#605850;--overlay:#0000008c;--badge-open-bg:#2ea043;--badge-closed-bg:#8b5cf6;--plan-mode-bg:#1b3a1f;--plan-mode-text:#66bb6a;--plan-mode-bg-hover:#2e4a32;background:var(--bg)}body.theme-sky{--accent:#2870a0;--accent-subtle:#d0e4f2;--accent-bg:#b8d4e8;--bg:#fff9f0;--bg-secondary:#e0edf5;--bg-tertiary:#c8dde8;--hover-bg:#e8f2f8;--text:#2a3a40;--text-muted:#587888;--text-on-accent:#fff9f0;--border:#a0c0d8;--error:#d44040;--error-bg:#fdecec;--success:#7ecbb0;--shadow-md:0 4px 16px #2a3a401a;--shadow-lg:0 6px 20px #2a3a4029;--priority-high-bg:#ef444426;--priority-high-dot:#ef4444;--priority-medium-bg:#eab30826;--priority-medium-dot:#eab308;--priority-low-bg:#7ecbb01f;--priority-low-dot:#7ecbb0;--scrollbar-thumb:#b8d0dc;--scrollbar-thumb-hover:#a0bcc8;--cmp-light-bg:#e8f4f8;--cmp-light-surface:#fff9f0;--cmp-light-input:#d0e4ee;--cmp-dark-bg:#161c20;--cmp-dark-surface:#202a30;--cmp-dark-input:#303e46;--overlay:#0000004d;--badge-open-bg:#1a7f37;--badge-closed-bg:#6e40c9;--plan-mode-bg:#e8f5e9;--plan-mode-text:#2e7d32;--plan-mode-bg-hover:#c8e6c9}body.theme-sky.dark{--accent:#7ec0e8;--accent-subtle:#182228;--accent-bg:#1e3040;--bg:#161c20;--bg-secondary:#202a30;--bg-tertiary:#2a363e;--hover-bg:#263038;--text:#e0eaf0;--text-muted:#8aaab8;--text-on-accent:#161c20;--border:#303e46;--error:#e8a0a0;--error-bg:#d4404026;--success:#90dcc0;--shadow-md:0 4px 16px #0003;--shadow-lg:0 6px 20px #0000004d;--priority-high-bg:#e8a0a02e;--priority-high-dot:#e8a0a0;--priority-medium-bg:#eab3082e;--priority-medium-dot:#f0d060;--priority-low-bg:#90dcc01f;--priority-low-dot:#90dcc0;--scrollbar-thumb:#3e4e58;--scrollbar-thumb-hover:#506068;--overlay:#0000008c;--badge-open-bg:#2ea043;--badge-closed-bg:#8b5cf6;--plan-mode-bg:#1b3a1f;--plan-mode-text:#66bb6a;--plan-mode-bg-hover:#2e4a32;background:var(--bg)}body.theme-zen{--accent:#9a6b50;--accent-subtle:#f0e5dd;--accent-bg:#e5d8cc;--bg:#f5f0e8;--bg-secondary:#ece5da;--bg-tertiary:#e0d8cc;--hover-bg:#e6ded2;--text:#3a3028;--text-muted:#8a7e6e;--text-on-accent:#f5f0e8;--border:#ddd5c8;--error:#c44040;--error-bg:#fdecec;--success:#7a9a88;--shadow-md:0 4px 16px #3a30281a;--shadow-lg:0 6px 20px #3a302829;--priority-high-bg:#ef444426;--priority-high-dot:#ef4444;--priority-medium-bg:#eab30826;--priority-medium-dot:#eab308;--priority-low-bg:#9eb8a81f;--priority-low-dot:#9eb8a8;--scrollbar-thumb:#c8bea8;--scrollbar-thumb-hover:#b0a898;--cmp-light-bg:#ece5da;--cmp-light-surface:#f5f0e8;--cmp-light-input:#ddd5c8;--cmp-dark-bg:#1a1816;--cmp-dark-surface:#262320;--cmp-dark-input:#3a3630;--overlay:#0000004d;--badge-open-bg:#1a7f37;--badge-closed-bg:#6e40c9;--plan-mode-bg:#e8f5e9;--plan-mode-text:#2e7d32;--plan-mode-bg-hover:#c8e6c9}body.theme-zen.dark{--accent:#d4a88e;--accent-subtle:#221c18;--accent-bg:#342820;--bg:#1a1816;--bg-secondary:#262320;--bg-tertiary:#32302a;--hover-bg:#2e2c26;--text:#e8e0d4;--text-muted:#9b9080;--text-on-accent:#1a1816;--border:#3a3630;--error:#e8a0a0;--error-bg:#c4404026;--success:#b8d0c0;--shadow-md:0 4px 16px #0003;--shadow-lg:0 6px 20px #0000004d;--priority-high-bg:#e8a0a02e;--priority-high-dot:#e8a0a0;--priority-medium-bg:#eab3082e;--priority-medium-dot:#f0d060;--priority-low-bg:#b8d0c01f;--priority-low-dot:#b8d0c0;--scrollbar-thumb:#4a4640;--scrollbar-thumb-hover:#5a5650;--overlay:#0000008c;--badge-open-bg:#2ea043;--badge-closed-bg:#8b5cf6;--plan-mode-bg:#1b3a1f;--plan-mode-text:#66bb6a;--plan-mode-bg-hover:#2e4a32;background:var(--bg)}body.theme-print{--accent:#8b8580;--accent-subtle:#f0edea;--accent-bg:#e8e4e0;--bg:#fff;--bg-secondary:#fff;--bg-tertiary:#f5f3f0;--hover-bg:#f0edea;--text:#1a1a1a;--text-muted:#6b6b6b;--text-on-accent:#fff;--border:#d0ccc8;--error:#c83030;--error-bg:#fdecec;--success:#3d8e5a;--shadow-md:none;--shadow-lg:none;--priority-high-bg:#ef44441f;--priority-high-dot:#ef4444;--priority-medium-bg:#eab3081f;--priority-medium-dot:#eab308;--priority-low-bg:#4a9e6a14;--priority-low-dot:#4a9e6a;--scrollbar-thumb:#c8c4c0;--scrollbar-thumb-hover:#b0aca8;--overlay:#0003;--badge-open-bg:#1a7f37;--badge-closed-bg:#6e40c9;--plan-mode-bg:#e8f5e9;--plan-mode-text:#2e7d32;--plan-mode-bg-hover:#c8e6c9}::selection{background:var(--accent-subtle);color:var(--text)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scrollbar-gutter:stable}.page-layout{overflow-x:clip}body{font-family:var(--font-system);background:var(--bg);font-size:var(--fs-body);color:var(--text);line-height:var(--lh-normal);transition:background-color var(--duration-slow) var(--ease-apple), color var(--duration-slow) var(--ease-apple)}.page-layout{min-height:100dvh;display:flex}.trip-btn{text-align:left;border-radius:var(--radius-sm);background:var(--accent-bg);width:100%;font-family:inherit;font-size:var(--fs-body);color:var(--text);border:2px solid #0000;padding:16px;text-decoration:none;display:block}.trip-btn:hover{background:var(--bg-secondary)}.trip-btn.active{border-color:var(--accent)}.trip-btn strong{font-size:var(--fs-title3);display:block}.trip-btn .trip-sub{font-size:var(--fs-caption);color:var(--text-muted);margin-top:4px;display:block}body.dark .trip-btn{background:var(--hover-bg)}body.dark .trip-btn:hover{background:var(--bg-tertiary)}.container{min-width:0;max-width:100%;transition:transform var(--duration-slow) var(--ease-apple), border-radius var(--duration-slow);flex:1;margin:0 auto;padding:0}.sticky-nav{z-index:200;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:saturate(180%)blur(20px);backdrop-filter:saturate(180%)blur(20px);color:var(--text);padding:8px var(--padding-h);align-items:center;gap:8px;display:flex;position:sticky;top:0}.nav-title{font-size:var(--fs-title3);color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:700;overflow:hidden}.nav-close-btn{width:var(--tap-min);height:var(--tap-min);border-radius:var(--radius-full);color:var(--text);transition:background var(--duration-fast), color var(--duration-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}.nav-close-btn:hover{color:var(--accent);background:var(--accent-bg)}.nav-close-btn:focus-visible{box-shadow:var(--shadow-ring);outline:none}.svg-icon{vertical-align:-.125em;flex-shrink:0;justify-content:center;align-items:center;width:1em;height:1em;display:inline-flex}.svg-icon svg{width:100%;height:100%}button:focus-visible,.dn:focus-visible{box-shadow:var(--shadow-ring);outline:none}:root{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}@media (width>=1200px){.page-layout{gap:12px}}@media (width>=768px){:root{--padding-h:20px}}