:root{--color-bg: #090909;--color-surface: #141414;--color-surface-raised: #18191a;--color-surface-soft: rgba(255, 255, 255, .026);--color-border: #2c2f2f;--color-border-strong: #3a3f3f;--color-text: #ece9e1;--color-text-muted: #a09a90;--color-accent: #d4b87a;--color-accent-rgb: 212, 184, 122;--color-canvas: #0a0a0a;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-24: 6rem;--radius-sm: 4px;--radius-md: 8px;--container-max: 1200px;--nav-height: 64px;--touch-target-min: 2.75rem;--accent-border: rgba(var(--color-accent-rgb), .38);--shadow-subtle: 0 10px 28px rgba(0, 0, 0, .22);--shadow-elevated: 0 18px 44px rgba(0, 0, 0, .32)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);font-size:1rem;font-weight:400;line-height:1.5;color:var(--color-text);background:linear-gradient(rgba(var(--color-accent-rgb),.024) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--color-accent-rgb),.018) 1px,transparent 1px),linear-gradient(180deg,#0b0b0b 0%,var(--color-bg) 48%,#0d0d0c 100%);background-size:32px 32px,32px 32px,auto;background-attachment:fixed;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}a:hover{color:var(--color-accent)}button{font:inherit;cursor:pointer;color:inherit;background:none;border:none;padding:0}h1,h2,h3,h4,p{margin:0}ul,ol{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.skip-link{position:absolute;top:.5rem;left:.5rem;z-index:100;padding:.5rem 1rem;transform:translateY(-200%);background:var(--color-canvas, #111);color:var(--color-accent, #d4b87a);border:1px solid var(--accent-border, rgba(212, 184, 122, .38));border-radius:4px;text-decoration:none}.skip-link:focus-visible{transform:none}html{color-scheme:dark;overflow-y:scroll;scrollbar-width:thin;scrollbar-color:var(--color-text-muted) var(--color-bg)}html,body{scrollbar-gutter:stable}html::-webkit-scrollbar,body::-webkit-scrollbar{width:8px;height:8px}html::-webkit-scrollbar-track,body::-webkit-scrollbar-track{background:var(--color-bg)}html::-webkit-scrollbar-thumb,body::-webkit-scrollbar-thumb{background-color:var(--color-text-muted);border-radius:4px;border:2px solid var(--color-bg);transition:background-color .2s ease}html::-webkit-scrollbar-thumb:hover,body::-webkit-scrollbar-thumb:hover{background-color:var(--color-accent)}html::-webkit-scrollbar-corner,body::-webkit-scrollbar-corner{background:var(--color-bg)}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6)}.section{padding-block:var(--space-16)}.section-title{font-size:1.5rem;font-weight:400;line-height:1.1;letter-spacing:0;margin-bottom:var(--space-8)}.page-header{position:relative;padding-block:var(--space-12) var(--space-8);border-bottom:1px solid rgba(255,255,255,.035)}.page-header h1{font-size:2.5rem;font-weight:400;line-height:1.1;letter-spacing:0}.page-lead{margin-top:var(--space-3);max-width:42ch;font-size:.9375rem;line-height:1.55;color:var(--color-text-muted)}.page-enter{opacity:0;animation:page-fade-in .3s ease forwards}@media(prefers-reduced-motion:reduce){.page-enter{opacity:1;animation:none}}@keyframes page-fade-in{to{opacity:1}}.card-grid{display:grid;gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.tag-list{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-4)}.tag{font-size:.75rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);padding:var(--space-1) var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface-soft)}.back-link{display:inline-block;margin-top:var(--space-12);font-size:.875rem;color:var(--color-text-muted);transition:color .2s ease}.back-link:hover{color:var(--color-accent)}.back-link--top{margin-top:var(--space-6)}.site-nav{position:sticky;top:0;z-index:100;height:var(--nav-height);background:#090909db;border-bottom:1px solid var(--color-border);box-shadow:0 1px #ffffff09;backdrop-filter:blur(18px)}.site-nav__inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6)}.site-nav__logo{font-family:var(--font-mono),var(--font-sans);font-size:1rem;font-weight:500;letter-spacing:0;transition:color .2s ease}.site-nav__logo:hover,.site-nav__link.is-active{color:var(--color-accent)}.site-nav__links{display:flex;gap:var(--space-2)}.site-nav__link{display:inline-flex;align-items:center;min-height:2.25rem;padding-inline:var(--space-3);font-size:1rem;color:var(--color-text-muted);border:1px solid transparent;border-radius:var(--radius-sm);transition:color .2s ease,border-color .2s ease,background-color .2s ease}.site-nav__link:hover,.site-nav__link.is-active{color:var(--color-accent);border-color:rgba(var(--color-accent-rgb),.18);background:rgba(var(--color-accent-rgb),.045)}.site-nav__menu-button{display:none;min-width:var(--touch-target-min);min-height:var(--touch-target-min);padding:var(--space-2);color:var(--color-text);cursor:pointer}.site-nav__hamburger{display:flex;flex-direction:column;gap:5px;width:22px}.site-nav__hamburger span{display:block;height:2px;background:var(--color-text);border-radius:1px}@media(max-width:767px){.site-nav__menu-button{display:block}.site-nav__links{display:none}.site-nav__links[data-open=true]{position:absolute;top:var(--nav-height);left:0;right:0;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-4) var(--space-6) var(--space-6);background:#0c0c0cfa;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-subtle)}}.site-footer{border-top:1px solid var(--color-border);padding-block:var(--space-8);margin-top:var(--space-16);background:#0808087a}.site-footer__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-4) var(--space-6);max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6);font-size:.875rem;color:var(--color-text-muted)}.site-footer__brand{flex-shrink:0}.site-footer__nav{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4)}.site-footer__nav .site-footer__link{font-size:.8125rem}.site-footer__links{display:flex;align-items:center;gap:var(--space-4)}.site-footer__link{color:var(--color-text-muted);text-decoration:none;transition:color .2s ease}.site-footer__link:hover{color:var(--color-accent)}.site-footer__github{display:flex;align-items:center;color:var(--color-text-muted);transition:color .2s ease}.site-footer__github:hover{color:var(--color-accent)}.site-footer__github svg{width:20px;height:20px}@media(max-width:767px){.site-footer__inner{flex-direction:column;gap:var(--space-4);text-align:center}.site-footer__nav,.site-footer__links{justify-content:center}}