:root{--accent:#4a7c59;--accent-subtle:#eef4ef;--accent-bg:#e3ede5;--bg:#fbf7f0;--bg-secondary:#f3ede2;--bg-tertiary:#ebe4d6;--hover-bg:#e6dfcf;--text:#2c2416;--text-muted:#8a7e6e;--text-on-accent:#fff;--border:#d8cebc;--error:#c44040;--error-bg:#fdecec;--success:#4a7c59;--shadow-md:0 4px 16px #2c24161a;--shadow-lg:0 6px 20px #2c241629;--shadow-ring:0 0 0 2px var(--accent);--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:99px;--priority-high-bg:#ef444426;--priority-high-dot:#ef4444;--priority-medium-bg:#eab30826;--priority-medium-dot:#eab308;--priority-low-bg:#22c55e1a;--priority-low-dot:#22c55e;--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;--scrollbar-thumb:#c4bba8;--scrollbar-thumb-hover:#aea594;--cmp-light-bg:#f3ede2;--cmp-light-surface:#fbf7f0;--cmp-light-input:#ddd5c8;--cmp-dark-bg:#1c1b18;--cmp-dark-surface:#282622;--cmp-dark-input:#3d3a34;--overlay:#0000004d}::selection{background:var(--accent-subtle);color:var(--text)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scrollbar-gutter:stable;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{--accent:#7bc48e;--accent-subtle:#1e2a21;--accent-bg:#243328;--bg:#1c1b18;--bg-secondary:#282622;--bg-tertiary:#34312b;--text:#e8e2d6;--text-muted:#9b9588;--text-on-accent:#1c1b18;--border:#3d3a34;--hover-bg:#36332d;--error:#e8a0a0;--error-bg:#c4404026;--success:#7bc48e;--priority-high-bg:#e8a0a02e;--priority-high-dot:#e8a0a0;--priority-medium-bg:#eab3082e;--priority-medium-dot:#f0d060;--priority-low-bg:#7bc48e1f;--priority-low-dot:#7bc48e;--scrollbar-thumb:#504c44;--scrollbar-thumb-hover:#605c54;--overlay:#0000008c;background:var(--bg)}body.dark .trip-btn{background:var(--hover-bg)}body.dark .trip-btn:hover{background:var(--bg-tertiary)}body.dark .trip-btn.active{border-color:var(--accent)}.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}}