:root{--bg: #f4f6f3;--bg-soft: #e8eee9;--ink: #1c2a24;--muted: #5a6b63;--line: rgba(28, 42, 36, .12);--accent: #0f6b5c;--accent-soft: rgba(15, 107, 92, .1);--card: rgba(255, 255, 255, .72);--shadow: 0 18px 50px rgba(28, 42, 36, .08);--radius: 18px;--max: 72rem;--font-display: "Fraunces", "Songti SC", "Noto Serif SC", serif;--font-body: "Figtree", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);font-family:var(--font-body);font-size:1.05rem;line-height:1.65;background:radial-gradient(1200px 600px at 12% -10%,#dceee7 0%,transparent 55%),radial-gradient(900px 500px at 100% 0%,#e7efe4 0%,transparent 50%),linear-gradient(180deg,#f7f9f6 0%,var(--bg) 40%,#eef3ee 100%);background-attachment:fixed}img{max-width:100%;display:block}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--accent)}.site-shell{width:min(var(--max),calc(100% - 2.5rem));margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 0 .75rem}.brand{font-family:var(--font-display);font-size:1.35rem;font-weight:600;letter-spacing:-.02em;text-decoration:none}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:.85rem 1.15rem;font-size:.95rem}.nav a{text-decoration:none;color:var(--muted);position:relative}.nav a[aria-current=page],.nav a:hover{color:var(--ink)}.nav a[aria-current=page]:after{content:"";position:absolute;left:0;right:0;bottom:-.35rem;height:2px;background:var(--accent);border-radius:999px;animation:grow-in .32s ease both}.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--card)}.lang-toggle button{border:0;background:transparent;color:var(--muted);font:inherit;font-size:.85rem;padding:.35rem .7rem;cursor:pointer}.lang-toggle button[aria-pressed=true]{background:var(--ink);color:#f7f9f6}main{padding:1.5rem 0 4rem}.hero{min-height:min(72vh,40rem);display:grid;align-content:end;gap:1.25rem;padding:3rem 0 2.5rem;animation:rise .7s ease both}.hero h1{margin:0;font-family:var(--font-display);font-size:clamp(3.4rem,10vw,6.5rem);line-height:.95;letter-spacing:-.04em;font-weight:600}.hero-lead{max-width:34rem;margin:0;color:var(--muted);font-size:1.15rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem 1.15rem;border-radius:999px;border:1px solid transparent;text-decoration:none;font-weight:600;transition:transform .18s ease,background .18s ease,border-color .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--ink);color:#f7f9f6}.btn-primary:hover{color:#f7f9f6;background:#101914}.btn-ghost{background:var(--card);border-color:var(--line);color:var(--ink)}.section-head{display:grid;gap:.4rem;margin-bottom:1.5rem}.section-head h1,.page-title{margin:0;font-family:var(--font-display);font-size:clamp(2.2rem,5vw,3.4rem);letter-spacing:-.03em;line-height:1.1}.section-head p,.lede{margin:0;color:var(--muted);max-width:36rem}.card-grid{display:grid;gap:1rem;grid-template-columns:repeat(3,minmax(0,1fr))}.card{display:grid;gap:.65rem;padding:1.35rem 1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);backdrop-filter:blur(10px);text-decoration:none;transition:transform .2s ease,border-color .2s ease;animation:rise .7s ease both}.card:hover{transform:translateY(-3px);border-color:#0f6b5c59;color:inherit}.card h2{margin:0;font-family:var(--font-display);font-size:1.55rem;letter-spacing:-.02em}.card p{margin:0;color:var(--muted)}.card .meta{font-size:.9rem;color:var(--accent);font-weight:600}.empty-state{border:1px dashed rgba(28,42,36,.22);border-radius:var(--radius);background:#ffffff8c;padding:2.5rem 1.5rem;text-align:center;color:var(--muted)}.empty-state strong{display:block;color:var(--ink);font-family:var(--font-display);font-size:1.4rem;margin-bottom:.5rem}.post-list{display:grid;gap:.85rem}.post-item{display:grid;gap:.25rem;padding:1.1rem 1.2rem;border-radius:14px;border:1px solid var(--line);background:var(--card);text-decoration:none;transition:border-color .18s ease,transform .18s ease}.post-item:hover{border-color:#0f6b5c59;transform:translate(2px);color:inherit}.post-item h2{margin:0;font-size:1.2rem;font-family:var(--font-display)}.post-item time{color:var(--muted);font-size:.9rem}.prose{max-width:42rem;animation:rise .6s ease both}.prose :is(h1,h2,h3){font-family:var(--font-display);letter-spacing:-.02em;line-height:1.2}.prose h1{font-size:clamp(2rem,4vw,2.8rem);margin:0 0 .75rem}.prose p{color:#2c3a34}.prose img{width:100%;height:auto;border-radius:12px;margin:1rem 0;box-shadow:var(--shadow)}.prose :is(h2,h3){margin-top:1.8rem}.site-footer{padding:1.5rem 0 2.5rem;color:var(--muted);font-size:.92rem;border-top:1px solid var(--line)}.site-footer a{color:var(--accent)}[data-lang=en] .zh-only,[data-lang=zh] .en-only{display:none!important}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes grow-in{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media(max-width:860px){.card-grid{grid-template-columns:1fr}.hero{min-height:auto;padding-top:2rem}}@media(max-width:640px){.site-shell{width:min(var(--max),calc(100% - 1.5rem))}.site-header{flex-direction:column;align-items:flex-start}}
