:root{color-scheme:light;--bg:#f7f7f3;--surface:#fff;--surface-soft:#f0f1eb;--text:#1d201c;--muted:#687067;--line:#dfe2d9;--accent:#285c46;--accent-strong:#174332;--accent-soft:#dceadf;--warm:#a75d33;--shadow:0 16px 45px #202d2414;--radius:20px;--max-width:1120px}:root[data-theme=dark]{color-scheme:dark;--bg:#121512;--surface:#191d19;--surface-soft:#202620;--text:#edf1ea;--muted:#aab4aa;--line:#303930;--accent:#89c6a5;--accent-strong:#b7dfc7;--accent-soft:#233c2e;--warm:#e3a47f;--shadow:0 18px 55px #00000038}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{min-width:320px;color:var(--text);background:radial-gradient(circle at 8% 0%, color-mix(in srgb, var(--accent-soft), transparent 40%), transparent 30rem), var(--bg);text-rendering:optimizelegibility;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.skip-link{z-index:100;color:var(--bg);background:var(--accent-strong);border-radius:10px;padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.container{width:min(calc(100% - 40px), var(--max-width));margin-inline:auto}.site-main{min-height:calc(100vh - 150px)}.section{padding:72px 0}.section--compact{padding:42px 0}.eyebrow{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;margin:0 0 12px;font-size:.78rem;font-weight:800}h1,h2,h3{letter-spacing:-.035em;margin:0;line-height:1.2}h1{font-size:clamp(2.5rem,7vw,5.7rem)}h2{font-size:clamp(1.85rem,4vw,3rem)}h3{font-size:1.25rem}p{margin:0}.lead{max-width:700px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.25rem)}.button-row{flex-wrap:wrap;gap:12px;display:flex}.button{border:1px solid var(--accent-strong);min-height:46px;color:var(--bg);background:var(--accent-strong);border-radius:999px;justify-content:center;align-items:center;padding:0 20px;font-weight:750;transition:transform .18s,opacity .18s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button--secondary{color:var(--text);border-color:var(--line);background:0 0}.site-header{z-index:20;border-bottom:1px solid color-mix(in srgb, var(--line), transparent 15%);background:color-mix(in srgb, var(--bg), transparent 12%);backdrop-filter:blur(18px);position:sticky;top:0}.nav{align-items:center;gap:28px;min-height:70px;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:10px;font-size:1.1rem;font-weight:850;display:inline-flex}.brand-mark{color:#fff;background:var(--accent-strong);border-radius:10px;place-items:center;width:31px;height:31px;font-size:.76rem;display:grid}.nav-links{align-items:center;gap:4px;margin-left:auto;display:flex}.nav-links a{color:var(--muted);border-radius:999px;flex:none;padding:9px 13px;font-size:.92rem}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--text);background:var(--surface-soft)}.theme-toggle{border:1px solid var(--line);width:40px;height:40px;color:var(--text);background:var(--surface);cursor:pointer;border-radius:50%;place-items:center;display:grid}.hero{padding:95px 0 72px}.hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);align-items:end;gap:54px;display:grid}.hero-copy{gap:24px;display:grid}.hero-title span{color:var(--accent)}.hero-note{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb, var(--surface), transparent 10%);box-shadow:var(--shadow);padding:26px}.hero-note strong{margin-bottom:7px;display:block}.hero-note p{color:var(--muted);font-size:.94rem}.section-head{justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;display:flex}.section-head a{color:var(--accent);font-weight:750}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:18px;min-height:230px;padding:25px;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex;box-shadow:0 8px 24px #202d240a}.card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-4px)}.card-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;display:flex}.badge{color:var(--accent-strong);background:var(--accent-soft);border-radius:999px;padding:4px 9px;font-weight:750;display:inline-flex}.card h3{font-size:1.3rem}.card p{color:var(--muted)}.card-cover{border-radius:var(--radius) var(--radius) 0 0;object-fit:cover;width:calc(100% + 50px);max-width:none;height:180px;margin:-25px -25px 0}.card-tags{color:var(--muted);font-size:.78rem}.card-link{color:var(--accent);margin-top:auto;font-weight:750}.member-panel{color:#f5fbf7;background:#183d2f;border-radius:28px;grid-template-columns:1fr auto;align-items:center;gap:32px;padding:clamp(28px,6vw,54px);display:grid}.member-panel .eyebrow{color:#a9d7b9}.member-panel p{color:#cfe1d5;max-width:680px;margin-top:12px}.member-panel .button{color:#173b2d;background:#f3f8f4;border-color:#f3f8f4}.page-hero{padding:72px 0 36px}.page-hero .lead{margin-top:18px}.filter-row{flex-wrap:wrap;gap:9px;margin:24px 0 0;display:flex}.filter-chip{border:1px solid var(--line);color:var(--muted);background:var(--surface);border-radius:999px;padding:7px 12px;font-size:.86rem}.filter-chip:hover{color:var(--text);border-color:var(--accent)}.article-shell{width:min(100% - 40px,780px);margin-inline:auto;padding:72px 0 90px}.article-header{border-bottom:1px solid var(--line);padding-bottom:32px}.article-header h1{margin:12px 0 20px;font-size:clamp(2.2rem,6vw,4.3rem)}.article-description{color:var(--muted);font-size:1.16rem}.article-meta{color:var(--muted);flex-wrap:wrap;gap:10px 16px;margin-top:20px;font-size:.9rem;display:flex}.article-meta a:hover{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.article-cover{border-radius:var(--radius);width:100%;box-shadow:var(--shadow);margin-top:32px}.prose{padding-top:34px;font-size:1.06rem}.prose>*+*{margin-top:1.25em}.prose h2{margin-top:2.2em;font-size:1.8rem}.prose h3{margin-top:1.8em}.prose a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.prose code{background:var(--surface-soft);border-radius:6px;padding:.18em .4em;font-size:.9em}.prose pre{color:#e9f3ec;background:#172019;border-radius:14px;padding:20px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose blockquote{border-left:3px solid var(--accent);color:var(--muted);margin-inline:0;padding:4px 0 4px 20px}.prose img{box-shadow:var(--shadow);border-radius:15px;margin:30px auto}.notice{border:1px solid color-mix(in srgb, var(--warm), transparent 55%);color:var(--text);background:color-mix(in srgb, var(--warm), transparent 90%);border-radius:14px;margin-bottom:26px;padding:16px 18px}.project-list{gap:16px;display:grid}.project-item{border-top:1px solid var(--line);grid-template-columns:160px 1fr auto;align-items:center;gap:24px;padding:24px;display:grid}.project-status{color:var(--accent);font-weight:750}.tag-list{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.tag{color:var(--muted);font-size:.82rem}.archive-list{gap:44px;display:grid}.archive-year{grid-template-columns:130px 1fr;gap:26px;display:grid}.archive-year h2{color:var(--accent);font-size:2rem}.archive-item{border-bottom:1px solid var(--line);grid-template-columns:80px 1fr auto;align-items:baseline;gap:18px;padding:15px 0;display:grid}.archive-item time,.archive-item small{color:var(--muted)}.archive-item span{font-weight:700}.archive-item:hover span{color:var(--accent)}.search-box{align-items:center;max-width:700px;margin-top:28px;display:flex;position:relative}.search-box input{border:1px solid var(--line);width:100%;min-height:58px;color:var(--text);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;padding:0 58px 0 20px}.search-box input:focus{border-color:var(--accent)}.search-box kbd{border:1px solid var(--line);color:var(--muted);background:var(--surface-soft);border-radius:6px;padding:2px 8px;position:absolute;right:16px}.search-status{color:var(--muted);margin-top:12px;font-size:.9rem}[data-search-item]{min-width:0}[data-search-item] .card{height:100%}.search-empty{margin-top:18px}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:38px 0}.footer-inner{justify-content:space-between;align-items:center;gap:20px;display:flex}.empty-state{border:1px dashed var(--line);border-radius:var(--radius);text-align:center;color:var(--muted);padding:42px}@media (width<=820px){.nav{flex-wrap:wrap;gap:10px;padding:13px 0}.nav-links{order:3;width:100%;margin-left:0;padding-bottom:2px;overflow-x:auto}.theme-toggle{margin-left:auto}.hero{padding-top:65px}.hero-grid,.grid,.member-panel{grid-template-columns:1fr}.project-item{grid-template-columns:1fr;gap:10px}.archive-year{grid-template-columns:1fr;gap:8px}}@media (width<=520px){.container,.article-shell{width:min(calc(100% - 28px), var(--max-width))}.section{padding:55px 0}.section-head,.footer-inner{flex-direction:column;align-items:flex-start}.card{min-height:0}.nav-links{scrollbar-width:thin;gap:2px}.nav-links a{white-space:nowrap;padding:7px 9px;font-size:.82rem}.archive-item{grid-template-columns:62px 1fr;gap:10px}.archive-item small{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}