/* ============================================================ Aaron Lei — Geist 設計系統 / light · dark 由 切換。 ============================================================ */ *,*::before,*::after{box-sizing:border-box} html{-webkit-text-size-adjust:100%;scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink); font-family:"Geist","Noto Sans TC",-apple-system,sans-serif;line-height:1.65; -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility; transition:background .4s ease,color .4s ease,border-color .4s ease} img{max-width:100%;display:block} a{color:inherit} h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.03em;line-height:1.1} :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px} :root{ --mono:"Geist Mono",ui-monospace,monospace; --shell:1180px; --pad:clamp(1.1rem,4vw,2.2rem); --radius:8px; --radius-lg:12px; } [data-theme="light"]{ --bg:#ffffff;--surface:#fafafa;--surface-2:#f4f4f4; --ink:#0a0a0a;--muted:#666666;--faint:#999999; --line:#eaeaea;--line-strong:#0a0a0a;--accent:#0070f3; --code-bg:#0a0a0a;--code-ink:#ededed; } [data-theme="dark"]{ --bg:#000000;--surface:#0c0c0c;--surface-2:#141414; --ink:#ededed;--muted:#a1a1a1;--faint:#707070; --line:#242424;--line-strong:#ededed;--accent:#3291ff; --code-bg:#0c0c0c;--code-ink:#ededed; } /* ---------- header ---------- */ .site{max-width:var(--shell);margin:0 auto;padding:0 var(--pad)} .topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0; position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 84%,transparent); backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)} .brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;font-weight:680;letter-spacing:-.02em;font-size:1.05rem} .brand .dot{width:11px;height:11px;background:var(--ink);border-radius:3px} nav.main{display:flex;gap:.1rem;align-items:center;flex-wrap:wrap} nav.main a{text-decoration:none;color:var(--muted);font-size:.92rem;padding:.45rem .7rem;border-radius:8px;transition:.18s} nav.main a:hover{color:var(--ink);background:var(--surface)} nav.main a.is-current{color:var(--ink)} .headright{display:flex;align-items:center;gap:.6rem} .themeswitch{display:inline-flex;height:36px;padding:0;gap:0;background:transparent;border:1px solid var(--line); border-radius:8px;overflow:hidden} .themeswitch button{font:inherit;cursor:pointer;border:0;background:transparent;color:var(--muted); width:36px;height:36px;padding:0;border-radius:0;transition:.18s;display:flex;align-items:center;justify-content:center} .themeswitch button+button{border-left:1px solid var(--line)} .themeswitch button:hover{color:var(--ink);background:var(--surface)} .themeswitch button[aria-pressed="true"]{background:var(--surface-2);color:var(--ink)} .themeswitch svg{width:14px;height:14px;display:block} .site-main{min-height:60vh} /* ---------- generic ---------- */ .section{padding:clamp(2.2rem,6vw,4.5rem) 0} .eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;color:var(--muted)} .cat{display:inline-block;font-family:var(--mono);font-size:.74rem;color:var(--accent);text-decoration:none} .cat:hover{text-decoration:underline;text-underline-offset:3px} .tag{display:inline-block;font-family:var(--mono);font-size:.74rem;color:var(--muted); border:1px solid var(--line);padding:.16rem .5rem;border-radius:5px;text-decoration:none;transition:.18s} .tag:hover{border-color:var(--line-strong);color:var(--ink)} .meta{font-family:var(--mono);font-size:.78rem;color:var(--muted);display:flex;gap:.7rem;align-items:center;flex-wrap:wrap} .text-link{color:var(--accent);text-decoration:none;font-size:.9rem;font-family:var(--mono)} .text-link:hover{text-decoration:underline;text-underline-offset:3px} .btn{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;font-weight:560;font-size:.92rem; padding:.7rem 1.3rem;border-radius:8px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);transition:.22s} .btn:hover{transform:translateY(-1px);opacity:.9} .btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)} .empty-state{padding:4rem 0;color:var(--muted);text-align:center} /* ---------- home hero ---------- */ .hero{padding:clamp(2.6rem,8vw,6rem) 0 clamp(1.4rem,4vw,3rem)} .hero h1{font-size:clamp(2.6rem,7vw,5rem);max-width:16ch} .hero p{font-size:clamp(1.1rem,2.2vw,1.4rem);color:var(--muted);max-width:50ch;margin:1.3rem 0 0} .hero .cta{display:flex;gap:.7rem;margin-top:1.9rem;flex-wrap:wrap} .feedhead{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.5rem} .feedhead h2{font-size:clamp(1.5rem,3vw,2rem)} /* ---------- card grid ---------- */ .cards{display:grid;gap:0;grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)} .card{background:var(--bg);padding:1.5rem;display:flex;flex-direction:column;gap:.6rem; text-decoration:none;color:inherit;outline:.5px solid var(--line);transition:background .2s} .card:hover{background:var(--surface)} .card .thumb{aspect-ratio:16/9;border-radius:var(--radius);background:var(--surface-2) center/cover no-repeat; margin:-.2rem 0 .4rem;border:1px solid var(--line)} .card .catrow{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap} .card h3{font-size:1.28rem;line-height:1.22} .card p{color:var(--muted);font-size:.94rem;margin:0;flex:1} .card .meta{margin-top:.3rem} /* stretched-link：整張卡片/列可點進文章，但分類/標籤是獨立可點連結 */ .card,.row{position:relative} .card h3 a,.row h3 a{color:inherit;text-decoration:none} .card h3 a::after,.row h3 a::after{content:"";position:absolute;inset:0;z-index:1} .card:hover h3 a,.row:hover h3 a{color:var(--ink)} .card .catrow,.row .catrow,.row .tags{position:relative;z-index:2} /* ---------- page head ---------- */ .pagehead{padding:clamp(2.4rem,7vw,4.5rem) 0 clamp(1.3rem,3vw,2.2rem);border-bottom:1px solid var(--line)} .pagehead .eyebrow{margin-bottom:.6rem;display:block} .pagehead h1{font-size:clamp(2.2rem,5vw,3.4rem)} .pagehead p{color:var(--muted);margin:.9rem 0 0;max-width:56ch;font-size:1.05rem} .pagehead .page-prose{margin-top:1rem} /* category filter chips */ .chips{display:flex;gap:.5rem;flex-wrap:wrap;margin:1.6rem 0 0} .chip{font-family:var(--mono);font-size:.82rem;text-decoration:none;color:var(--muted); border:1px solid var(--line);padding:.38rem .8rem;border-radius:6px;transition:.18s} .chip .n{color:var(--faint);margin-left:.35rem} .chip.on,.chip:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)} .chip.on .n,.chip:hover .n{color:color-mix(in srgb,var(--bg) 60%,transparent)} /* ---------- list rows ---------- */ .rows{display:flex;flex-direction:column} .row{display:grid;grid-template-columns:1fr auto;gap:.4rem 1.4rem;align-items:start; padding:1.5rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:padding .2s} .row.has-thumb{grid-template-columns:auto 1fr auto} .row:hover{padding-left:.5rem} .row .rowthumb{width:140px;aspect-ratio:16/10;border-radius:var(--radius);grid-row:span 2; background:var(--surface-2) center/cover no-repeat;border:1px solid var(--line)} .row .body{min-width:0} .row .catrow{display:flex;gap:.6rem;align-items:center;margin-bottom:.3rem;flex-wrap:wrap} .row h3{font-size:1.32rem;line-height:1.25} .row p{color:var(--muted);margin:.35rem 0 .5rem;font-size:.94rem;max-width:62ch} .row .tags{display:flex;gap:.4rem;flex-wrap:wrap} .row .when{font-family:var(--mono);color:var(--faint);font-size:.8rem;white-space:nowrap;padding-top:.25rem} /* ---------- taxonomy overview ---------- */ .taxgrid{display:grid;gap:0;grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)} .taxcell{background:var(--bg);padding:1.4rem 1.5rem;text-decoration:none;color:inherit; outline:.5px solid var(--line);display:flex;flex-direction:column;gap:.3rem;transition:background .2s} .taxcell:hover{background:var(--surface)} .taxcell .name{font-size:1.25rem;font-weight:650;letter-spacing:-.02em;display:flex;align-items:center;gap:.5rem} .taxcell .name .hash{font-family:var(--mono);color:var(--accent);font-weight:400} .taxcell .count{font-family:var(--mono);font-size:.8rem;color:var(--faint)} .taxcell .desc{color:var(--muted);font-size:.9rem} .cloud{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.5rem} .cloud a{text-decoration:none;color:var(--ink);font-family:var(--mono);border:1px solid var(--line); padding:.45rem .9rem;border-radius:8px;transition:.18s;display:inline-flex;gap:.4rem;align-items:baseline} .cloud a:hover{border-color:var(--line-strong)} .cloud a .n{font-size:.78rem;color:var(--faint)} /* ---------- single ---------- */ .article{max-width:680px;margin:0 auto;padding:clamp(2.4rem,7vw,4.5rem) 0} .article .ahead{margin-bottom:2rem} .article .ahead .catrow{display:flex;gap:.6rem;align-items:center;margin-bottom:.8rem;flex-wrap:wrap} .article h1{font-size:clamp(2.1rem,5vw,3.2rem);line-height:1.08;margin:.4rem 0 1rem} .article .ahead .meta{margin-top:.9rem} .article .lede{font-size:1.18rem;color:var(--muted);margin:0 0 .5rem;line-height:1.6} .post-hero{margin:2rem 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)} .post-hero img{width:100%;aspect-ratio:16/9;object-fit:cover} .prose{font-size:1.12rem;line-height:1.85} .prose>p:first-child{margin-top:0} .prose p{margin:1.4rem 0} .prose h2{font-size:1.55rem;margin:2.4rem 0 .9rem} .prose h3{font-size:1.22rem;margin:1.9rem 0 .7rem} .prose blockquote{margin:1.8rem 0;padding-left:1.3rem;border-left:2px solid var(--line-strong);color:var(--muted)} .prose :not(pre)>code{font-family:var(--mono);font-size:.86em;background:var(--surface);padding:.12em .4em;border-radius:5px;border:1px solid var(--line)} .prose a{color:var(--accent);text-underline-offset:3px} .prose ul,.prose ol{padding-left:1.3rem;margin:1.2rem 0} .prose li{margin:.45rem 0} .prose img{border-radius:var(--radius)} .prose-figure{margin:1.8rem 0} .prose-figure img{border:1px solid var(--line);border-radius:var(--radius-lg);width:100%} .prose-figure figcaption{font-family:var(--mono);font-size:.78rem;color:var(--faint);margin-top:.5rem;text-align:center} /* code blocks (render hook wraps highlight in .code-block) */ .code-block{margin:1.6rem 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--code-bg)} .code-block-header{display:flex;align-items:center;justify-content:space-between;padding:.5rem .9rem; border-bottom:1px solid color-mix(in srgb,var(--code-ink) 14%,transparent);background:color-mix(in srgb,var(--code-bg) 70%,#000)} .code-block-lang{font-family:var(--mono);font-size:.74rem;color:#9aa;letter-spacing:.04em;text-transform:uppercase} .code-block-copy{font:inherit;font-family:var(--mono);font-size:.74rem;cursor:pointer;color:#ccd; background:transparent;border:1px solid color-mix(in srgb,var(--code-ink) 20%,transparent); border-radius:5px;padding:.2rem .55rem;transition:.18s} .code-block-copy:hover{color:#fff;border-color:color-mix(in srgb,var(--code-ink) 45%,transparent)} .code-block-copy[data-copy-state="done"]{color:#5ad} .code-block .highlight{margin:0} .code-block pre{margin:0;padding:1.1rem 1.2rem;overflow:auto;background:var(--code-bg)!important;color:var(--code-ink)} .code-block pre code{font-family:var(--mono);font-size:.86rem;background:none;border:0;padding:0} .posttags{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:2.2rem 0;padding-top:1.8rem;border-top:1px solid var(--line)} .postnav{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:2.2rem;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)} .postnav a{background:var(--bg);padding:1.3rem;text-decoration:none;color:inherit;transition:background .2s} .postnav a:hover{background:var(--surface)} .postnav .dir{font-family:var(--mono);font-size:.76rem;color:var(--faint)} .postnav .pt{margin-top:.35rem;font-weight:600;font-size:1.02rem;letter-spacing:-.01em} .postnav a.next{text-align:right} .postnav .is-empty{background:var(--bg)} /* ---------- archive ---------- */ .archive{padding:clamp(2rem,5vw,3.2rem) 0} .yeargroup{margin-bottom:2.4rem} .yeargroup h2{font-family:var(--mono);font-size:1.25rem;color:var(--muted);margin-bottom:.5rem;font-weight:500} .alist{display:flex;flex-direction:column} .aitem{display:flex;gap:1.1rem;align-items:baseline;padding:.8rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:.18s} .aitem:hover{color:var(--accent);padding-left:.4rem} .aitem .d{font-family:var(--mono);font-size:.82rem;color:var(--faint);width:3.5rem;flex:none} .aitem .t{font-size:1.08rem;flex:1;letter-spacing:-.01em} .aitem .c{font-family:var(--mono);font-size:.76rem;color:var(--muted)} /* ---------- about / generic page ---------- */ .about{max-width:680px;margin:0 auto;padding:clamp(2.4rem,7vw,4.5rem) 0} .about .avatar{width:96px;height:96px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--ink));margin-bottom:1.5rem} .about .avatar.photo{background:var(--surface-2) center/cover no-repeat;border:1px solid var(--line)} .about .eyebrow{display:block;margin-bottom:.5rem} .about h1{font-size:clamp(2rem,5vw,2.9rem);margin-bottom:1.1rem} .sociallinks{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:1.8rem} .sociallinks a{text-decoration:none;color:var(--ink);border:1px solid var(--line-strong); padding:.5rem 1rem;border-radius:7px;font-size:.82rem;font-family:var(--mono);transition:.18s} .sociallinks a:hover{background:var(--ink);color:var(--bg)} /* ---------- pagination ---------- */ .pager{display:flex;justify-content:center;align-items:center;gap:.4rem;margin:2.6rem 0 0;flex-wrap:wrap} .pager a,.pager span{font-family:var(--mono);font-size:.85rem;text-decoration:none;color:var(--muted); border:1px solid var(--line);padding:.4rem .75rem;border-radius:6px;transition:.18s} .pager a:hover{border-color:var(--line-strong);color:var(--ink)} .pager .current{background:var(--ink);color:var(--bg);border-color:var(--ink)} .pager .disabled{opacity:.4} /* ---------- footer ---------- */ .site-foot{border-top:1px solid var(--line);margin-top:clamp(3rem,8vw,5.5rem)} .foot-inner{max-width:var(--shell);margin:0 auto;padding:2.3rem var(--pad);display:flex;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;align-items:center} .foot-inner .c{font-family:var(--mono);font-size:.82rem;color:var(--muted)} .foot-inner nav{display:flex;gap:1.1rem;flex-wrap:wrap} .foot-inner nav a{color:var(--muted);text-decoration:none;font-size:.86rem;font-family:var(--mono)} .foot-inner nav a:hover{color:var(--ink)} @media(max-width:680px){ .topbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.65rem .75rem;align-items:center; padding:.75rem 0 0} .brand{grid-column:1;grid-row:1;min-width:0;min-height:44px;font-size:1rem} .brand .dot{flex:none} .headright{grid-column:2;grid-row:1;justify-content:flex-end} nav.main{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:nowrap;gap:.35rem;overflow-x:auto;overscroll-behavior-x:contain; margin:.05rem calc(var(--pad) * -1) 0;padding:0 var(--pad);border-top:1px solid var(--line); scrollbar-width:none;-webkit-overflow-scrolling:touch} nav.main::-webkit-scrollbar{display:none} nav.main a{flex:0 0 auto;min-height:44px;display:inline-flex;align-items:center;justify-content:center; margin-bottom:-1px;padding:0 .7rem;border-bottom:1px solid transparent;border-radius:0;font-size:.9rem; white-space:nowrap} nav.main a:first-child{margin-left:-.7rem} nav.main a:hover{background:transparent;color:var(--ink)} nav.main a.is-current{color:var(--ink);font-weight:560;border-bottom-color:var(--line-strong)} .row,.row.has-thumb{grid-template-columns:1fr;gap:.3rem} .row .when{display:none} .row .rowthumb{width:100%;grid-row:auto;margin-bottom:.6rem} .postnav,.cards,.taxgrid{grid-template-columns:1fr} } /* ---------- 跨頁切換（View Transitions）---------- */ /* 點分類/標籤是真實導航到該頁，但畫面滑順過渡：頂欄與篩選列保持不動，只有文章列表淡入淡出，像在原地篩選。不支援的瀏覽器退回一般換頁。 */ @view-transition{navigation:auto} .topbar{view-transition-name:site-topbar} .chips{view-transition-name:filter-chips} ::view-transition-old(root),::view-transition-new(root){animation-duration:.22s} @media(prefers-reduced-motion:reduce){ @view-transition{navigation:none} *{transition:none!important;scroll-behavior:auto!important} }