:root{--color-bg: #121a26;--color-surface: #182231;--color-text: #e9e9ed;--color-accent: #2b9bef;--color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);--color-neutral-100: #f3f5fe;--color-neutral-200: #e4e7f5;--color-neutral-300: #cfd3e5;--color-neutral-400: #b2b6ca;--color-neutral-500: #9397ab;--color-neutral-600: #75798c;--color-neutral-700: #595d6c;--color-neutral-800: #3f424d;--color-neutral-900: #292b31;--color-accent-100: #dcefff;--color-accent-200: #b7dcfc;--color-accent-300: #8ac6f6;--color-accent-400: #52aaee;--color-accent-500: #2b9bef;--color-accent-600: #0f7ec4;--color-accent-700: #0c6199;--color-accent-800: #0a4a74;--color-accent-900: #082f4c;--color-section: #0a3a63;--font-heading: "Inter", "Noto Sans TC", system-ui, sans-serif;--font-heading-weight: 500;--font-body: "Inter", "Noto Sans TC", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--space-1: 2.8px;--space-2: 5.6px;--space-3: 8.4px;--space-4: 11.2px;--space-6: 16.8px;--space-8: 22.4px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 14px;--shadow-sm: 0 0 0 1px #3f424d;--shadow-md: 0 0 0 1px #595d6c, 0 6px 18px rgba(0, 0, 0, .55);--shadow-lg: 0 0 0 1px #9397ab, 0 16px 40px rgba(0, 0, 0, .65)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:15px;line-height:1.55;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:clip}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-heading-weight);line-height:1.12;letter-spacing:-.015em;margin:0 0 var(--space-2)}p{margin:0 0 var(--space-3)}a{color:var(--color-accent);text-underline-offset:3px}img{display:block;max-width:100%}figure{margin:0}figcaption{font-size:11px;margin-top:var(--space-1);color:color-mix(in srgb,var(--color-text) 55%,transparent)}:focus{outline:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background:color-mix(in srgb,var(--color-accent) 30%,transparent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;text-decoration:none;font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:14px;line-height:1.2;color:var(--color-text);background:transparent;border:1px solid transparent;padding:var(--space-2) calc(var(--space-3) * 1.2);border-radius:var(--radius-md)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{color:var(--color-accent);border-color:var(--color-accent)}.btn-primary:hover{background:color-mix(in srgb,var(--color-accent) 12%,transparent)}.btn-primary:active{background:color-mix(in srgb,var(--color-accent) 22%,transparent)}.btn-secondary{border-color:var(--color-divider)}.btn-secondary:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent)}.btn-secondary:active{background:color-mix(in srgb,var(--color-text) 14%,transparent)}.btn-block{width:100%;margin-top:var(--space-2)}.field>label{display:block;font-size:12px;margin-bottom:5px;color:color-mix(in srgb,var(--color-text) 70%,transparent)}.input{width:100%;min-height:36px;padding:6px 10px;font:inherit;font-size:14px;color:var(--color-text);caret-color:var(--color-accent);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-md)}.input:hover{border-color:color-mix(in srgb,var(--color-text) 45%,transparent)}.input:focus-visible{border-color:var(--color-accent);outline-offset:0}textarea.input{min-height:90px;resize:vertical}.card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-md);background:var(--color-surface)}.elev-sm{box-shadow:var(--shadow-sm)}dialog.dialog{width:min(640px,calc(100% - 40px));max-height:80vh;overflow:auto;display:none;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:0;border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-lg)}dialog.dialog[open]{display:flex}dialog.dialog::backdrop{background:color-mix(in srgb,var(--color-neutral-900) 50%,transparent)}.dialog-title{font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:20px;margin:0}.dialog-body{font-size:14px;opacity:.85;display:flex;flex-direction:column;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-2)}@keyframes aintely-pulse{0%,to{opacity:.35}50%{opacity:.9}}@keyframes aintely-flow{to{stroke-dashoffset:-240}}@keyframes aintely-sweep{0%{transform:translateY(-100%)}to{transform:translateY(900%)}}@keyframes aintely-blink{0%,45%{opacity:1}50%,95%{opacity:.15}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.001ms!important;transition-duration:.001ms!important}}.skip-link{position:absolute;left:-9999px;top:0;padding:10px 14px;background:var(--color-surface);color:var(--color-text);z-index:200}.skip-link:focus{position:fixed;left:12px;top:12px}