:root{--green:#1a7f37;--green-d:#14622b;--blue:#0f4c81;--blue-d:#0b3a63;--ink:#1f2937;--muted:#5b6470;--line:#dfe3e8;--bg:#ffffff;--bg-soft:#f4f7f9;--gold:#b8860b;--maxw:1080px}*{box-sizing:border-box}html{font-size:18px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:var(--bg)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}main{max-width:var(--maxw);margin:0 auto;padding:32px 24px 64px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:var(--maxw);margin:0 auto;padding:18px 24px;border-bottom:3px solid var(--green)}.brand{font-size:24px;font-weight:800;color:var(--blue);letter-spacing:-.5px}.brand span{color:var(--green)}.site-header nav{display:flex;gap:22px;font-weight:600;flex-wrap:wrap}.site-header nav a{color:var(--ink)}.site-footer{border-top:1px solid var(--line);margin-top:48px;padding:24px;color:var(--muted);font-size:15px;text-align:center;max-width:var(--maxw);margin-left:auto;margin-right:auto}.hero{padding:20px 0 8px}.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px;color:var(--blue);letter-spacing:-1px}.lead{font-size:21px;color:var(--muted);max-width:740px;margin:0 0 24px}.stats{display:flex;flex-wrap:wrap;gap:16px;margin:28px 0}.stat{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:18px 22px;min-width:150px}.stat b{display:block;font-size:32px;color:var(--green);line-height:1.1}.stat span{color:var(--muted);font-size:15px}.btn{display:inline-block;background:var(--blue);color:#fff;padding:13px 24px;border-radius:10px;font-weight:700;font-size:17px}.btn:hover{background:var(--blue-d);text-decoration:none}h2.section{font-size:24px;color:var(--blue);margin:40px 0 14px;border-bottom:1px solid var(--line);padding-bottom:8px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-block;background:var(--bg-soft);border:2px solid var(--line);border-radius:20px;padding:8px 16px;font-weight:600;font-size:15px;color:var(--blue-d)}.chip:hover{border-color:var(--green);text-decoration:none}.chip small{color:var(--muted);font-weight:500}.badges{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.badge{display:inline-block;border-radius:14px;padding:3px 11px;font-size:13px;font-weight:600;background:var(--blue);color:#fff}.badge.ev{background:var(--green)}.badge.method{background:#e7edf3;color:var(--blue-d)}.badge.year{background:#eef2f5;color:var(--ink)}.badge.featured{background:var(--gold);color:#fff}.badge.human{background:var(--blue-d);color:#fff}.filterbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:16px;margin:18px 0;position:sticky;top:0;z-index:5}.filterbar input[type=search],.filterbar select{font-size:16px;padding:9px 12px;border:2px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.filterbar input[type=search]{flex:1;min-width:220px}.filterbar label{display:flex;align-items:center;gap:6px;white-space:nowrap;font-weight:600}.count{color:var(--muted);font-weight:600;margin:6px 2px 16px}.card{border:1px solid var(--line);border-radius:12px;padding:15px 18px;margin:0 0 14px;background:#fff}.card h3{margin:7px 0 4px;font-size:18px;line-height:1.35}.card .meta{color:var(--muted);font-size:14px}.study h1{font-size:30px;color:var(--blue);line-height:1.2;border-bottom:3px solid var(--green);padding-bottom:10px;margin-top:6px}.abstract{background:var(--bg-soft);border-left:5px solid var(--green);border-radius:8px;padding:16px 20px;margin:18px 0;font-size:17px}.links{margin-top:10px;font-size:15px;font-weight:700}.links a{margin-right:18px}.back{display:inline-block;margin-bottom:10px;font-weight:600}.notice{background:#fff8e6;border:1px solid #e9d8a6;border-radius:10px;padding:12px 16px;font-size:14px;color:#6b5900;margin:18px 0}.prose{max-width:740px}.prose p{margin:14px 0}@media (max-width:640px){html{font-size:16px}.hero h1{font-size:30px}.site-header{flex-direction:column;gap:10px;align-items:flex-start}}.quotes{padding-left:22px;margin:10px 0}.quotes li{margin:0 0 16px;line-height:1.5}.qtext{color:var(--ink)}.qctx{color:var(--muted);font-size:15px}.study .meta{color:var(--muted);font-size:14px;margin:4px 0 14px}.richtext{font-size:18px;line-height:1.7}.richtext p{margin:12px 0}.richtext li{margin:6px 0}.qen{display:block;color:var(--muted);font-size:15px;font-style:italic;margin-top:3px}.subtle{font-weight:400;font-size:15px;color:var(--muted)}.sourcelinks{list-style:none;padding:0;margin:10px 0}.sourcelinks li{margin:8px 0}.sourcelinks a{font-weight:700;font-size:17px}.shot{width:100%;max-width:100%;height:auto;display:block;border:1px solid #cbd2d9;border-radius:8px;box-shadow:0 2px 10px #00000014;margin:10px 0}.origabs{margin:10px 0}.origabs summary{cursor:pointer;font-weight:600;color:var(--blue);padding:6px 0}a.badge{cursor:pointer}a.badge:hover{text-decoration:none;filter:brightness(1.1)}.activefilter{background:#eef5ef;border:1px solid #cfe3d4;border-radius:10px;padding:10px 14px;margin:12px 0;font-weight:600}.activefilter a{margin-left:10px;font-weight:700}.breadcrumb[data-astro-cid-5hce7sga]{margin:0 0 16px;font-size:.85rem}.breadcrumb[data-astro-cid-5hce7sga] ol[data-astro-cid-5hce7sga]{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}.breadcrumb[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]{display:flex;align-items:center;gap:6px}.breadcrumb[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]:not(:last-child):after{content:"›";color:#9aa6a0}.breadcrumb[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:var(--blue);text-decoration:none}.breadcrumb[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:hover{text-decoration:underline}.breadcrumb[data-astro-cid-5hce7sga] [data-astro-cid-5hce7sga][aria-current=page]{color:#66756d}