:root{--bg:#f4f0e8;--surface:#ede7da;--surface-2:#e2dac9;--card:#fffdf9;--ink:#0f1218;--ink-2:#3a4452;--mute:#6b7480;--line:#d5cec0;--accent:#d9622c;--accent-ink:#b04a1b;--accent-soft:#fbe5d6;--accent-on-dark:#f0905c;--dark:#0f1218;--dark-2:#1b2230;--dark-line:#2c3442;--on-dark:#f4f0e8;--on-dark-mute:#a3a9b2;--f-tc:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;--f-en:"Inter", "Noto Sans TC", system-ui, sans-serif;--maxw:1160px;--gutter:clamp(16px, 4vw, 40px);--radius:10px;--shadow:0 1px 2px #0f12180f, 0 8px 24px -12px #0f12182e}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--f-tc);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.75}img{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3,h4{letter-spacing:.01em;text-wrap:balance;word-break:keep-all;overflow-wrap:anywhere;margin:0;font-weight:700;line-height:1.3}p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.wrap{max-width:var(--maxw);padding:0 var(--gutter);margin:0 auto}.section{padding:clamp(64px,9vw,112px) 0}.section-tight{padding:clamp(48px,6vw,72px) 0}.bg-surface{background:var(--surface)}.bg-dark{background:var(--dark);color:var(--on-dark)}.num{font-family:var(--f-en);font-feature-settings:"tnum"}.eyebrow{letter-spacing:.08em;color:var(--accent);align-items:center;gap:10px;font-size:14px;font-weight:700;display:inline-flex}.eyebrow:before{content:"";background:radial-gradient(circle at 5px 5px,#0000 2.5px,currentColor 2.6px 4px,#0000 4.1px) 0/10px 10px no-repeat,linear-gradient(currentColor,currentColor) 10px/18px 1.5px no-repeat;flex:none;width:28px;height:10px}.bg-dark .eyebrow{color:var(--accent-on-dark)}.sec-head{max-width:760px;margin-bottom:clamp(32px,5vw,56px)}.sec-head h2{margin-top:12px;font-size:clamp(26px,3.4vw,38px)}.sec-head .lead{margin-top:14px}.lead{color:var(--ink-2);font-size:clamp(16px,1.6vw,18px)}.bg-dark .lead{color:var(--on-dark-mute)}.ico{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:28px;height:28px}.btn{border:1.5px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:12px 22px;font-size:15px;font-weight:700;text-decoration:none;transition:background-color .15s,color .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-ink)}.btn-line{border-color:var(--ink);color:var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}.bg-dark .btn-line{border-color:var(--on-dark);color:var(--on-dark)}.bg-dark .btn-line:hover{background:var(--on-dark);color:var(--dark)}.btn .arr{transition:transform .15s}.btn:hover .arr{transform:translate(3px)}.link-arrow{color:var(--accent);font-weight:700;text-decoration:none}.link-arrow:hover{text-underline-offset:4px;text-decoration:underline}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{background:var(--accent-soft);color:var(--accent-ink);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:500;display:inline-block}.chip-mute{background:var(--surface-2);color:var(--ink-2)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,28px)}.grid{gap:clamp(16px,2.4vw,24px);display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}@media (width<=900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.grid-2,.grid-3{grid-template-columns:1fr}}.how{grid-template-columns:1fr 1.4fr;align-items:start;gap:32px;display:grid}.how h2{margin-top:12px;font-size:clamp(22px,2.8vw,30px)}@media (width<=760px){.how{grid-template-columns:1fr}}.stack{gap:24px;display:grid}.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}.sec-head h2.big{font-size:clamp(28px,4vw,44px);font-weight:900}.ico-lg{width:36px;height:36px}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;flex-direction:column;display:flex;overflow:hidden}.panel-head{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:18px 24px;display:flex}.panel-head h3{font-size:clamp(18px,1.9vw,22px);font-weight:900}.panel-body{flex-direction:column;flex:1;padding:24px;display:flex}.pill{color:var(--card);border-radius:999px;flex:none;padding:6px 16px;font-size:15px;font-weight:700;line-height:1.5;display:inline-block}.pill-dark{background:var(--ink)}.pill-accent{background:var(--accent)}.mini{background:var(--card);border:1.5px solid var(--line);text-align:center;border-radius:10px;padding:14px 10px;position:relative}.mini .ico{color:var(--ink);margin:0 auto 6px;display:block}.mini b{font-size:16px;display:block}.mini.out{border-color:var(--accent);padding:12px 4px}.mini.out b{font-size:14px;line-height:1.4}.checks{background:var(--surface);border-radius:10px;gap:10px;margin-top:auto;padding:18px 20px;display:grid}.checks li{padding-left:30px;font-size:15px;font-weight:500;line-height:1.5;position:relative}.checks li:before{content:"";background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23fffdf9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat;border-radius:50%;width:20px;height:20px;position:absolute;top:1px;left:0}.checks-accent{background:var(--accent-soft);margin-top:0}.checks-accent li:before{background-color:var(--accent)}.hub{background:var(--accent);color:var(--card);border-radius:12px;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:18px;display:grid}.hub.solo{grid-template-columns:1fr}.hub-dark{background:var(--ink)}.hub-node{text-align:center}.hub-node .ico{margin:0 auto 6px;display:block}.hub-node b{font-size:17px;font-weight:900;display:block}.hub-node span{opacity:.85;font-size:13px}.hub-link{flex-direction:column;align-items:center;font-size:12px;font-weight:700;display:flex}.hub-link:before{content:attr(data-arrow);font-size:28px;line-height:1}.fan-in>.mini{padding:14px 6px}.fan-in,.fan-out{--gap:12px;grid-template-columns:repeat(var(--n), minmax(0, 1fr));gap:var(--gap);display:grid}.fan-out{--gap:8px;margin-top:16px}.fan-in>li:after{content:"";border-left:2px solid var(--ink-2);height:16px;position:absolute;bottom:-16px;left:50%}.fan-out>li:before{content:"";border-left:2px solid var(--accent);height:16px;position:absolute;top:-18px;left:50%}.merge,.split{position:relative}.merge{--gap:12px;border-top:2px solid var(--ink-2);height:30px;margin:14px calc((100% - (var(--n) - 1) * var(--gap)) / (2 * var(--n))) 0}.merge:after{content:"";background:var(--ink-2);width:2px;position:absolute;top:0;bottom:0;left:50%;translate:-50%}.merge:before{content:"";border:6px solid #0000;border-top:8px solid var(--ink-2);border-bottom-width:0;position:absolute;bottom:-2px;left:50%;translate:-50%}.split{--gap:8px;border-bottom:2px solid var(--accent);height:26px;margin:0 calc((100% - (var(--n) - 1) * var(--gap)) / (2 * var(--n)))}.split:after{content:"";background:var(--accent);width:2px;position:absolute;top:0;bottom:0;left:50%;translate:-50%}.illust-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;margin:0;padding:12px}.illust-card img{border-radius:10px;width:100%;height:auto}.perk-head{background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:16px 18px;display:flex}.perk-n{background:var(--ink);width:34px;height:34px;color:var(--card);border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.perk-head h3{font-size:17px;font-weight:900;line-height:1.4}.perk-body{flex-direction:column;align-items:center;gap:14px;padding:20px 20px 24px;display:flex}.perk-body .ico-xl{stroke-width:1.4px;width:52px;height:52px;color:var(--accent)}.perk-body p{color:var(--ink-2);font-size:15px}@media (width<=900px){.fan-in{grid-template-columns:1fr 1fr}.fan-out{grid-template-columns:repeat(3,minmax(0,1fr))}.fan-in>li:after,.fan-out>li:before,.merge,.split{display:none}}@media (width<=480px){.panel-head{flex-wrap:wrap;gap:8px;padding:16px}.panel-body{padding:16px}.hub{grid-template-columns:1fr}.hub-link:before{content:"⇅"}.fan-out{grid-template-columns:1fr 1fr}}@media print{.site-header,.site-footer,.no-print{display:none!important}body{font-size:12pt}.section{padding:24px 0}.bg-dark{color:var(--ink);background:0 0}.bg-dark .lead{color:var(--ink-2)}.card{break-inside:avoid}a{text-decoration:none}}.site-header[data-astro-cid-nen7h5rs]{z-index:50;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#f4f0e8eb;position:sticky;top:0}.bar[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;height:68px;display:flex}.brand[data-astro-cid-nen7h5rs]{align-items:center;gap:12px;text-decoration:none;display:flex}.brand[data-astro-cid-nen7h5rs] img[data-astro-cid-nen7h5rs]{width:auto;height:36px}.brand-name[data-astro-cid-nen7h5rs]{letter-spacing:.12em;border-left:1px solid var(--line);white-space:nowrap;padding-left:12px;font-size:15px;font-weight:700}.nav-desktop[data-astro-cid-nen7h5rs]{align-items:center;gap:28px;font-size:15px;display:flex}.nav-desktop[data-astro-cid-nen7h5rs]>a[data-astro-cid-nen7h5rs]:not(.btn),.nav-item[data-astro-cid-nen7h5rs]>a[data-astro-cid-nen7h5rs]{color:var(--ink-2);padding:6px 0;font-weight:500;text-decoration:none}.nav-desktop[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].active,.nav-desktop[data-astro-cid-nen7h5rs]>a[data-astro-cid-nen7h5rs]:not(.btn):hover,.nav-item[data-astro-cid-nen7h5rs]>a[data-astro-cid-nen7h5rs]:hover{color:var(--accent)}.btn-sm[data-astro-cid-nen7h5rs]{padding:8px 18px;font-size:14px}.nav-item[data-astro-cid-nen7h5rs]{position:relative}.menu[data-astro-cid-nen7h5rs]{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);width:300px;box-shadow:var(--shadow);margin-top:8px;padding:8px;display:none;position:absolute;top:100%;left:-16px}.nav-item[data-astro-cid-nen7h5rs]:hover .menu[data-astro-cid-nen7h5rs],.nav-item[data-astro-cid-nen7h5rs]:focus-within .menu[data-astro-cid-nen7h5rs]{display:block}.nav-item[data-astro-cid-nen7h5rs]:after{content:"";height:12px;position:absolute;top:100%;left:0;right:0}.menu[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{border-radius:8px;padding:10px 12px;line-height:1.5;text-decoration:none;display:block}.menu[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{background:var(--surface)}.menu[data-astro-cid-nen7h5rs] b[data-astro-cid-nen7h5rs]{font-size:15px;display:block}.menu[data-astro-cid-nen7h5rs] span[data-astro-cid-nen7h5rs]{color:var(--mute);font-size:13px}.nav-mobile[data-astro-cid-nen7h5rs]{display:none}@media (width<=860px){.nav-desktop[data-astro-cid-nen7h5rs]{display:none}.nav-mobile[data-astro-cid-nen7h5rs]{display:block}}@media (width<=379px){.brand-name[data-astro-cid-nen7h5rs]{display:none}}.nav-mobile[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]{cursor:pointer;border-radius:8px;place-content:center;gap:5px;width:40px;height:40px;list-style:none;display:grid}.nav-mobile[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs]::-webkit-details-marker{display:none}.nav-mobile[data-astro-cid-nen7h5rs] summary[data-astro-cid-nen7h5rs] span[data-astro-cid-nen7h5rs]{background:var(--ink);border-radius:2px;width:20px;height:2px;display:block}.nav-mobile[data-astro-cid-nen7h5rs][open] summary[data-astro-cid-nen7h5rs]{background:var(--surface)}.sheet[data-astro-cid-nen7h5rs]{background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:16px var(--gutter) 24px;position:absolute;top:68px;left:0;right:0}.sheet-label[data-astro-cid-nen7h5rs]{color:var(--mute);margin-bottom:4px;font-size:13px;font-weight:700}.sheet[data-astro-cid-nen7h5rs] li[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--line);padding:10px 0;font-weight:500;text-decoration:none;display:block}.sheet-more[data-astro-cid-nen7h5rs]{margin:12px 0 20px}.sheet[data-astro-cid-nen7h5rs] .btn[data-astro-cid-nen7h5rs]{justify-content:center;width:100%}.site-footer[data-astro-cid-jo6i4kqk]{padding:56px 0 28px;font-size:14px}.cols[data-astro-cid-jo6i4kqk]{grid-template-columns:2fr 1fr 1fr;gap:32px;display:grid}@media (width<=640px){.cols[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr 1fr}.about[data-astro-cid-jo6i4kqk]{grid-column:1/-1}}.about[data-astro-cid-jo6i4kqk] img[data-astro-cid-jo6i4kqk]{width:auto;height:44px}.tag[data-astro-cid-jo6i4kqk]{letter-spacing:.1em;margin-top:14px;font-size:15px;font-weight:700}.desc[data-astro-cid-jo6i4kqk]{color:var(--on-dark-mute);margin-top:4px}.mail[data-astro-cid-jo6i4kqk]{color:var(--accent-on-dark);font-family:var(--f-en);margin-top:12px;text-decoration:none;display:inline-block}.mail[data-astro-cid-jo6i4kqk]:hover{text-decoration:underline}.h[data-astro-cid-jo6i4kqk]{margin-bottom:10px;font-weight:700}li[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:var(--on-dark-mute);padding:4px 0;text-decoration:none;display:inline-block}li[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--on-dark)}.legal[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--dark-line);color:var(--on-dark-mute);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;padding-top:20px;font-size:13px;display:flex}.cta[data-astro-cid-yqez7buy]{border-bottom:1px solid var(--dark-line)}.inner[data-astro-cid-yqez7buy]{grid-template-columns:1.4fr 1fr;align-items:end;gap:32px;display:grid}@media (width<=760px){.inner[data-astro-cid-yqez7buy]{grid-template-columns:1fr}}h2[data-astro-cid-yqez7buy]{margin:12px 0;font-size:clamp(24px,3.2vw,34px)}.action[data-astro-cid-yqez7buy]{flex-direction:column;align-items:flex-start;gap:14px;display:flex}.mail[data-astro-cid-yqez7buy]{color:var(--on-dark);border-bottom:1px solid var(--dark-line);font-size:clamp(18px,2vw,22px);text-decoration:none}.mail[data-astro-cid-yqez7buy]:hover{border-color:currentColor}@media print{.cta[data-astro-cid-yqez7buy]{border-top:1px solid var(--line);padding:16px 0}.btn[data-astro-cid-yqez7buy]{display:none}.mail[data-astro-cid-yqez7buy]{color:var(--ink)}}