:root{--ink:#55543d;--ink-deep:#3b3a2a;--ink-soft:#6e6d53;--ink-faint:#8b8a72;--gold:#e8a020;--gold-soft:#e8a02024;--gold-line:#e8a0205c;--paper:#f5f3ec;--paper-2:#eae7db;--white:#fff;--line:#55543d29;--f-sans:"Noto Sans TC", "PingFang TC", "Heiti TC", sans-serif;--f-serif:"Noto Serif TC", "Songti TC", serif;--t-label:.8rem;--t-sm:.94rem;--t-body:1.0625rem;--t-lead:1.2rem;--t-h3:1.35rem;--t-title:clamp(1.7rem, 2.6vw, 2.2rem);--t-hero:clamp(2.2rem, 5vw, 3.5rem);--r-lg:18px;--r-md:14px;--r-sm:10px;--sp-sec:clamp(3.5rem, 7vw, 6rem);--maxw:1080px;--read:720px;--nav-h:64px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--f-sans);font-size:var(--t-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-wrap:pretty;margin:0;line-height:1.8}img{max-width:100%;height:auto;display:block}a{color:inherit}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.read{max-width:var(--read);margin:0 auto}.eyebrow{font-size:var(--t-label);letter-spacing:.22em;color:var(--ink-soft);font-weight:700}.h-sec{font-size:var(--t-title);margin:.4em 0 .2em;font-weight:900;line-height:1.35}.lead{font-size:var(--t-lead);line-height:1.85}.cta{background:var(--gold);color:var(--ink-deep);border-radius:99px;padding:15px 38px;font-size:1.05rem;font-weight:700;text-decoration:none;transition:transform .18s,box-shadow .18s;display:inline-block;box-shadow:0 6px 20px #e8a02040}.cta:hover{transform:translateY(-2px);box-shadow:0 10px 26px #e8a02052}.close{background:var(--paper);padding:72px 0 96px}.close .panel{background:var(--ink);color:#f2efe4;border-radius:var(--r-lg);text-align:center;padding:68px 48px}.close .panel>*{max-width:var(--read);margin-left:auto;margin-right:auto}.close .h-sec{color:#f2efe4}.close .sub{color:#c3bfae}.close .act{justify-content:center}@media (width<=640px){.close{padding:48px 0 64px}.close .panel{border-radius:var(--r-md);padding:44px 24px}}.grid{gap:24px;display:grid}.grid-4{grid-template-columns:repeat(auto-fit,minmax(196px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta{transition:none}}.nav[data-astro-cid-rutobish]{z-index:40;height:var(--nav-h);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#f5f3ece6;align-items:center;display:flex;position:sticky;top:0}.inner[data-astro-cid-rutobish]{align-items:center;gap:28px;width:100%;display:flex}.brand[data-astro-cid-rutobish]{flex-shrink:0;align-items:center;display:flex}.brand[data-astro-cid-rutobish] img[data-astro-cid-rutobish]{width:auto;height:30px;display:block}nav[data-astro-cid-rutobish].desk{align-items:center;gap:18px;margin-left:auto;display:flex}.book[data-astro-cid-rutobish]{color:var(--ink);background:var(--gold);white-space:nowrap;border-radius:99px;flex:none;padding:9px 18px;font-size:.88rem;font-weight:700;text-decoration:none}.book[data-astro-cid-rutobish]:hover{filter:brightness(1.06)}.item[data-astro-cid-rutobish]{color:var(--ink-soft);white-space:nowrap;border-bottom:2px solid #0000;padding:4px 0;font-size:.9rem;text-decoration:none}.item[data-astro-cid-rutobish]:hover{color:var(--ink)}.item[data-astro-cid-rutobish].on{color:var(--ink);border-bottom-color:var(--gold);font-weight:700}.mob[data-astro-cid-rutobish]{margin-left:auto;display:none;position:relative}.mob[data-astro-cid-rutobish] summary[data-astro-cid-rutobish]{cursor:pointer;align-content:center;justify-items:end;gap:5px;width:44px;height:44px;list-style:none;display:grid}.mob[data-astro-cid-rutobish] summary[data-astro-cid-rutobish]::-webkit-details-marker{display:none}.mob[data-astro-cid-rutobish] summary[data-astro-cid-rutobish] span[data-astro-cid-rutobish]{background:var(--ink);border-radius:2px;width:22px;height:2px;display:block}.mob[data-astro-cid-rutobish][open] summary[data-astro-cid-rutobish] span[data-astro-cid-rutobish]:nth-child(2){opacity:.35}.panel[data-astro-cid-rutobish]{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);min-width:200px;padding:8px;display:grid;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 12px 30px #55543d24}.panel[data-astro-cid-rutobish] .item[data-astro-cid-rutobish]{border-radius:var(--r-sm);border-bottom:0;padding:12px 14px}.panel[data-astro-cid-rutobish] .item[data-astro-cid-rutobish].on{background:var(--gold-soft)}.panel[data-astro-cid-rutobish] .book[data-astro-cid-rutobish]{text-align:center;margin-top:6px;padding:13px 14px}@media (width<=820px){nav[data-astro-cid-rutobish].desk{display:none}.mob[data-astro-cid-rutobish]{display:block}}footer[data-astro-cid-nns7i3if]{background:var(--ink);color:#d9d5c4;padding:44px 0 26px}.inner[data-astro-cid-nns7i3if]{flex-wrap:wrap;justify-content:space-between;gap:28px;display:flex}.brand[data-astro-cid-nns7i3if]{width:auto;height:32px;margin-bottom:12px;display:block}.note[data-astro-cid-nns7i3if]{color:#b9b5a2;margin:6px 0 0;font-size:.9rem}nav[data-astro-cid-nns7i3if]{flex-direction:column;gap:8px;display:flex}nav[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{color:#d9d5c4;font-size:.92rem;text-decoration:none}nav[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--gold)}.copy[data-astro-cid-nns7i3if]{color:#97937f;margin-top:30px;font-size:.8rem}