.source-directory{max-width:1120px;margin:38px auto 80px;padding:0 24px;font-size:15px;line-height:1.55}.source-directory>header{max-width:830px;margin-bottom:24px}.source-directory h1{font:700 clamp(30px,4vw,48px)/1.08 Georgia,serif;letter-spacing:-.035em;margin:12px 0 16px}.source-directory>header p{font-size:17px;margin:0;color:#4b4b4b}.source-directory-search{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(190px,1fr) auto;align-items:start;gap:16px;padding:20px;background:#f5f5f5;border-top:3px solid var(--ink)}.source-directory-search label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}.source-directory-search input,.source-directory-search select{width:100%;min-height:44px;border:1px solid #aeb4b2;border-radius:3px;background:#fff;color:var(--ink);padding:10px;font:16px/1.4 Arial,sans-serif}.source-directory-search input:focus-visible,.source-directory-search select:focus-visible{outline:3px solid var(--red);outline-offset:3px}.source-directory-search p{font-size:12px;line-height:1.5;color:var(--muted);margin:7px 0 0}.source-directory-search button{min-height:44px;margin-top:27px;padding:10px 24px}.source-directory-results{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;margin:16px 0}.source-directory-results p{margin:0;color:var(--muted);font-size:13px}.source-directory-results a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;font-size:13px;font-weight:700}.source-directory-download{margin-left:auto;color:var(--red)}.source-directory-jump{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);padding-bottom:20px}.source-directory-jump a{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:7px 11px;background:#f5f5f5;font-size:13px;font-weight:700}.source-directory-jump span{color:var(--muted);font-weight:400}.source-directory-topic{margin-top:30px;scroll-margin-top:20px}.source-directory-topic>h2{font:700 25px/1.2 Georgia,serif;margin:0 0 16px}.source-directory-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}.source-directory-card{min-width:0;padding:18px 0;border-top:1px solid var(--line);scroll-margin-top:20px}.source-directory-card-heading{display:flex;align-items:baseline;gap:10px;justify-content:space-between}.source-directory-card h3{font:700 18px/1.3 Arial,sans-serif;margin:0}.source-directory-card h3 span{color:var(--red);font-size:14px;white-space:nowrap}.source-directory-anchor{font-size:16px;color:var(--muted);padding:5px;min-width:28px;text-align:center;flex-shrink:0}.source-directory-card p{margin:10px 0;font-size:14px}.source-directory-check{color:#4b4b4b}.source-directory-check strong{color:var(--ink)}.source-directory-card-links{display:flex;align-items:center;flex-wrap:wrap;gap:8px 22px}.source-directory-card-links a{display:inline-flex;align-items:center;min-height:38px;font-size:13px;font-weight:700;color:var(--red);text-decoration:underline}.source-directory-html{font-size:12px;color:var(--muted)}.source-directory-card .source-directory-reviewed{font-size:11px;color:var(--muted);margin:4px 0 0}.source-directory-help{max-width:850px;margin-top:30px;border-top:1px solid var(--line);padding-top:18px}.source-directory-help h2{font:700 23px/1.3 Georgia,serif;margin:0 0 14px}.source-directory-help li,.source-directory-help p{font-size:14px;line-height:1.65}.source-directory-help li{margin:8px 0}.source-directory-empty a,.source-directory-help a{color:var(--red);text-decoration:underline}.source-directory-empty{padding:20px 0}@media(max-width:700px){.source-directory{padding:0 16px;margin-top:28px}.source-directory-search{grid-template-columns:1fr;gap:14px;padding:16px}.source-directory-search button{margin-top:0}.source-directory-grid{grid-template-columns:1fr}.source-directory-download{margin-left:0}.source-directory-card{padding:16px 0}.source-directory-topic{margin-top:25px}.source-directory>header p{font-size:16px}.source-directory-jump a{min-height:44px}}