:root{--accent: #5b3df5;--accent-dark: #3f27cc;--accent-rgb: 91, 61, 245;--black: 26, 27, 43;--gray: 108, 114, 138;--gray-light: 228, 229, 240;--gray-dark: 48, 50, 74;--gray-gradient: rgba(var(--gray-light), 50%), #fff;--box-shadow: 0 2px 6px rgba(var(--gray), 18%), 0 8px 24px rgba(var(--gray), 20%);--ink-dark: #181530;--page-bg: #f6f6fb}body{font-family:var(--font-atkinson),"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif;margin:0;padding:0;text-align:left;background:var(--page-bg);word-wrap:break-word;overflow-wrap:break-word;color:rgb(var(--gray-dark));font-size:20px;line-height:1.7}main{width:720px;max-width:calc(100% - 2em);margin:auto;padding:3em 1em}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;color:rgb(var(--black));line-height:1.25;font-weight:700}h1{font-size:2.6em}h2{font-size:1.95em}h3{font-size:1.55em}h4{font-size:1.3em}h5{font-size:1.1em}strong,b{font-weight:700}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark);text-decoration:underline}p{margin-bottom:1em}.prose p{margin-bottom:1.6em}textarea{width:100%;font-size:16px}input{font-size:16px}table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.95em;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 4px rgba(var(--gray),20%)}th,td{border:1px solid rgb(var(--gray-light));padding:.62em .85em;text-align:left}th{background:rgba(var(--accent-rgb),.09);font-weight:700;color:rgb(var(--black))}tbody tr:nth-child(2n){background:rgba(var(--gray-light),38%)}img{max-width:100%;height:auto;border-radius:8px}code{padding:2px 6px;background-color:rgb(var(--gray-light));border-radius:4px;font-size:.9em}pre{padding:1.5em;border-radius:8px}pre>code{all:unset}blockquote{border-left:4px solid var(--accent);background:rgba(var(--accent-rgb),.06);padding:.9em 1.2em;margin:1.6em 0;border-radius:0 8px 8px 0;color:rgb(var(--gray-dark))}blockquote p:last-child{margin-bottom:0}hr{border:none;border-top:1px solid rgb(var(--gray-light));margin:2em 0}@media(max-width:720px){body{font-size:18px}main{padding:1.5em 1em}h1{font-size:2.1em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}footer[data-astro-cid-sz7xmlte]{background:var(--ink-dark);color:#ffffff94;text-align:center;padding:2.5em 1.2em 3em;font-size:.9em;margin-top:3.5em}.links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:1.6em;margin-bottom:1em}.links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#ffffffd9;text-decoration:none}.links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.contact[data-astro-cid-sz7xmlte]{margin:0 0 1em;font-weight:600;color:#ffffffd9}.contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#fff;text-decoration:underline}.disclaimer[data-astro-cid-sz7xmlte]{max-width:640px;margin:0 auto 1em;line-height:1.6}.copyright[data-astro-cid-sz7xmlte]{margin:0}.back-to-top[data-astro-cid-sz7xmlte]{position:fixed;right:1.2em;bottom:1.2em;z-index:30;width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:1.4em;font-weight:700;color:#fff;background:var(--accent);border:0;border-radius:999px;box-shadow:0 6px 16px #5b3df55c;cursor:pointer;opacity:.92;transition:opacity .15s ease,transform .15s ease}.back-to-top[data-astro-cid-sz7xmlte][hidden]{display:none}.back-to-top[data-astro-cid-sz7xmlte]:hover{opacity:1;transform:translateY(-2px)}.back-to-top[data-astro-cid-sz7xmlte]:focus-visible{outline:2px solid #fff;outline-offset:3px}@media(max-width:720px){.back-to-top[data-astro-cid-sz7xmlte]{right:.9em;bottom:.9em;width:40px;height:40px}}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{background:var(--ink-dark);position:sticky;top:0;z-index:20;box-shadow:0 2px 10px #0000004d}nav[data-astro-cid-3ef6ksr2]{max-width:1080px;margin:0 auto;padding:0 1.2em;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1.15em}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#ffffffb8;text-decoration:none}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:#fff}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:#fff}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:#fff;padding:.7em 0}.internal-links[data-astro-cid-3ef6ksr2]{display:flex;flex-wrap:wrap}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.95em .6em;border-bottom:3px solid transparent}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{border-bottom-color:var(--accent)}.menu-toggle[data-astro-cid-3ef6ksr2]{display:none;background:transparent;border:0;padding:.5em;cursor:pointer;width:44px;height:44px;position:relative}.menu-toggle__bar[data-astro-cid-3ef6ksr2]{display:block;width:22px;height:2px;background:#ffffffd9;margin:5px auto;transition:transform .2s ease,opacity .2s ease;transform-origin:center}.menu-toggle[data-astro-cid-3ef6ksr2].open .menu-toggle__bar[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[data-astro-cid-3ef6ksr2].open .menu-toggle__bar[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.menu-toggle[data-astro-cid-3ef6ksr2].open .menu-toggle__bar[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.menu-toggle[data-astro-cid-3ef6ksr2]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:720px){.menu-toggle[data-astro-cid-3ef6ksr2]{display:block}.internal-links[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;width:100%;max-height:calc(100vh - 3.4em);overflow-y:auto;background:var(--ink-dark);border-top:1px solid rgba(255,255,255,.08)}.internal-links[data-astro-cid-3ef6ksr2].open{display:flex}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.9em .4em;border-bottom:1px solid rgba(255,255,255,.05);font-size:1.02em}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{border-bottom-color:#ffffff0d;background:rgba(var(--accent-rgb),.18);border-left:3px solid var(--accent);padding-left:calc(.4em + 0px)}}