@import "https://fonts.googleapis.com/css2?family=DotGothic16&family=Press+Start+2P&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap";:root{--bg-canvas:#fcfbfa;--bg-grid-color:#eeebe3;--bg-card:#fff;--bg-card-alt:#f4f2ea;--border-black:#1e1e24;--border-thick:3px solid var(--border-black);--border-thin:2px solid var(--border-black);--text-main:#1e1e24;--text-secondary:#4b4945;--text-muted:#7d7a71;--pixel-yellow:#fcd34d;--pixel-cyan:#38bdf8;--pixel-purple:#c084fc;--pixel-green:#4ade80;--pixel-pink:#fb7185;--pixel-orange:#fb923c;--font-pixel-en:"Press Start 2P", monospace;--font-pixel-zh:"DotGothic16", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--font-mono:"JetBrains Mono", monospace;--max-width:860px;--pixel-shadow:4px 4px 0px #1e1e24;--pixel-shadow-sm:2px 2px 0px #1e1e24;--pixel-shadow-lg:6px 6px 0px #1e1e24;--pixel-shadow-hover:6px 6px 0px #1e1e24}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-canvas);color:var(--text-main);-webkit-font-smoothing:antialiased;background-image:linear-gradient(to right, var(--bg-grid-color) 1px, transparent 1px), linear-gradient(to bottom, var(--bg-grid-color) 1px, transparent 1px);background-size:20px 20px;flex-direction:column;min-height:100vh;margin:0;line-height:1.8;display:flex;position:relative}header.pixel-header-hero{border-bottom:var(--border-thick);z-index:50;position:sticky;top:0;box-shadow:0 4px 16px #0000001f}.landscape-scene{width:100%;height:130px;image-rendering:pixelated;border-bottom:2px solid var(--border-black);background-image:url(/header-beach.jpg);background-position:50% 40%;background-repeat:no-repeat;background-size:cover;position:relative}@media (width<=640px){.landscape-scene{background-position:50% 35%;height:48px}}.landscape-scene:after{content:"";background:linear-gradient(#0000,#0000004d);height:20px;position:absolute;bottom:0;left:0;right:0}.header-nav-bar{background:#fff;padding:.75rem 1.25rem}.header-inner{max-width:var(--max-width);justify-content:space-between;align-items:center;gap:.5rem;margin:0 auto;display:flex}.pixel-logo{color:var(--text-main);flex-shrink:0;align-items:center;gap:.6rem;text-decoration:none;display:flex}.avatar-badge{background:var(--pixel-yellow);border:var(--border-thin);width:38px;height:38px;box-shadow:var(--pixel-shadow-sm);image-rendering:pixelated;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.avatar-badge img{image-rendering:pixelated;object-fit:cover!important;width:100%!important;height:100%!important;box-shadow:none!important;border:none!important;margin:0!important}.pixel-title{font-family:var(--font-pixel-en);letter-spacing:-.02em;color:var(--text-main);white-space:nowrap;font-size:.9rem}@media (width<=480px){.pixel-title{font-size:.8rem}}.pixel-nav{flex-wrap:nowrap;align-items:center;gap:.6rem;display:flex}.pixel-nav-link{font-family:var(--font-pixel-en);color:var(--text-main);white-space:nowrap;border:2px solid #0000;padding:.35rem .55rem;font-size:.68rem;text-decoration:none;transition:all .15s}.pixel-nav-link:hover,.pixel-nav-link.active{background:var(--pixel-yellow);border:var(--border-thin);box-shadow:var(--pixel-shadow-sm)}.pixel-cta-btn{font-family:var(--font-pixel-en);background:var(--pixel-cyan);border:var(--border-thin);box-shadow:var(--pixel-shadow-sm);white-space:nowrap;align-items:center;padding:.4rem .65rem;font-size:.62rem;text-decoration:none;transition:transform .1s,box-shadow .1s;display:inline-flex;color:var(--text-main)!important}.pixel-cta-btn:hover{box-shadow:var(--pixel-shadow);background:#7dd3fc;transform:translate(-1px,-1px)}@media (width<=520px){.header-nav-bar{padding:.6rem .75rem}.pixel-nav{gap:.35rem}.pixel-nav-link{padding:.3rem .4rem;font-size:.6rem}.pixel-cta-btn{padding:.35rem .45rem;font-size:.58rem}}.container{max-width:var(--max-width);width:100%;margin:0 auto;padding:0 1.5rem}@media (width<=640px){.container{padding:0 1rem}}.content{color:var(--text-main);overflow-wrap:break-word;word-break:break-word;font-size:1.125rem;line-height:1.9}@media (width<=640px){.content{font-size:1.05rem;line-height:1.8}}.content h2{font-family:var(--font-pixel-zh);color:var(--text-main);background:var(--bg-card-alt);border:var(--border-thin);box-shadow:var(--pixel-shadow-sm);letter-spacing:.02em;margin-top:3.5rem;margin-bottom:1.25rem;padding:.65rem 1.15rem;font-size:1.5rem;font-weight:700;line-height:1.5;display:inline-block}@media (width<=640px){.content h2{margin-top:2.5rem;padding:.5rem .85rem;font-size:1.25rem}}.content h3{font-family:var(--font-sans);color:var(--text-main);letter-spacing:-.01em;margin-top:2.25rem;margin-bottom:.75rem;font-size:1.35rem;font-weight:800}.content h4{font-family:var(--font-sans);color:var(--text-main);margin-top:1.75rem;margin-bottom:.5rem;font-size:1.15rem;font-weight:700}.content p{margin:1.4rem 0}.content a{color:var(--text-main);background:linear-gradient(180deg, transparent 65%, var(--pixel-yellow) 65%);padding:0 2px;font-weight:600;text-decoration:none;transition:background .15s}.content a:hover{background:var(--pixel-yellow)}.content img,img,.content p>img,.content a>img{object-fit:contain;background:#fff;border:var(--border-thick)!important;width:auto!important;max-width:100%!important;height:auto!important;max-height:75vh!important;box-shadow:var(--pixel-shadow)!important;margin:2.5rem auto!important;display:block!important}.content blockquote{color:var(--text-main);border:var(--border-thick);box-shadow:var(--pixel-shadow);background:#fff;margin:2.5rem 0;padding:1.5rem 1.75rem;font-size:1.15rem;line-height:1.75;position:relative}@media (width<=640px){.content blockquote{padding:1.25rem 1rem;font-size:1.05rem}}.content pre{border:var(--border-thick);box-shadow:var(--pixel-shadow);margin:2rem 0;padding:1.25rem 1.5rem;font-size:.92rem;line-height:1.65;overflow-x:auto;color:#f8fafc!important;background:#23222a!important}@media (width<=640px){.content pre{padding:1rem;font-size:.85rem}}.content code{font-family:var(--font-mono)}p>code,li>code{font-family:var(--font-mono);color:#d946ef;border:var(--border-thin);box-shadow:1px 1px 0px var(--border-black);background:#fff;padding:.15em .45em;font-size:.88em;font-weight:600}.table-container{border:var(--border-thick);width:100%;box-shadow:var(--pixel-shadow);background:#fff;margin:2.5rem 0;overflow-x:auto}table,.content table{border-collapse:collapse;text-align:left;width:100%;font-size:.92rem}table th,.content table th{background:var(--pixel-yellow);color:var(--text-main);font-family:var(--font-pixel-zh);border-bottom:var(--border-thick);border-right:1px solid var(--border-black);padding:.85rem 1rem;font-size:.85rem;font-weight:700;line-height:1.4}table td,.content table td{color:var(--text-main);border-bottom:1px solid #e5e5e5;border-right:1px solid #e5e5e5;padding:.85rem 1rem;line-height:1.6}table tr:hover td{background:#fffbeb}footer.pixel-footer{border-top:var(--border-thick);text-align:center;font-family:var(--font-pixel-en);color:var(--text-muted);background:#fff;margin-top:auto;padding:2.5rem 1.5rem;font-size:.65rem;line-height:2}@media (width<=640px){footer.pixel-footer{padding:2rem 1rem;font-size:.58rem}}.footer-content{flex-direction:column;align-items:center;gap:.35rem;display:flex}.footer-copy{font-family:var(--font-pixel-en);color:var(--text-main);letter-spacing:-.01em;margin:0;font-size:.68rem}.footer-tech{font-family:var(--font-pixel-en);color:var(--text-muted);letter-spacing:.05em;margin:0;font-size:.58rem}.pixel-floating-top{z-index:99;background:var(--pixel-yellow);width:46px;height:46px;color:var(--text-main);border:var(--border-thick);box-shadow:var(--pixel-shadow);cursor:pointer;opacity:0;pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:0;transition:opacity .2s,transform .2s,box-shadow .1s,background-color .15s;display:flex;position:fixed;bottom:1.75rem;right:1.75rem;transform:translateY(12px)}.pixel-floating-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}.pixel-floating-top:hover{box-shadow:var(--pixel-shadow-hover);background:#fde047;transform:translateY(-2px)}.pixel-floating-top:active{box-shadow:1px 1px 0px var(--border-black);transform:translateY(2px)}.pixel-floating-top .top-arrow{font-size:.75rem;line-height:1}.pixel-floating-top .top-text{font-family:var(--font-pixel-en);letter-spacing:-.02em;font-size:.52rem;font-weight:700;line-height:1}@media (width<=640px){.pixel-floating-top{width:42px;height:42px;bottom:1.25rem;right:1.25rem}}