:root{--accent: #1a7fcc;--bg: #fbfaf7;--ink: #1c1b19;--muted: #7a756c;--card: #ffffff;--line: #ece8e1;--radius: 16px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink)}.app{display:flex;flex-direction:column;min-height:100%;max-width:1140px;margin:0 auto}.discovery{max-width:820px;width:100%;margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:10}.brand{font-weight:700;font-size:17px;color:var(--ink);text-decoration:none}.back{color:var(--accent);text-decoration:none;font-size:14px}.discovery{display:flex;flex-direction:column;flex:1;min-height:0}.chat-scroll{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.welcome{margin:auto 0;text-align:center;padding:24px 0}.welcome h1{font-size:26px;line-height:1.25;margin:0 0 8px}.welcome .sub{color:var(--muted);margin:0 0 24px}.suggestions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.chip{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:10px 16px;border-radius:999px;cursor:pointer;font-size:14px;transition:border-color .15s,transform .05s}.chip:hover{border-color:var(--accent)}.chip:active{transform:scale(.98)}.bubble{max-width:86%;padding:12px 16px;border-radius:var(--radius);font-size:15px;line-height:1.55}.bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:5px}.bubble.assistant{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:5px}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;padding-left:4px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:1}}.composer{display:flex;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:var(--bg)}.composer input{flex:1;border:1px solid var(--line);border-radius:999px;padding:12px 18px;font-size:15px;outline:none;background:var(--card)}.composer input:focus{border-color:var(--accent)}.composer button{border:none;background:var(--accent);color:#fff;width:46px;border-radius:50%;font-size:16px;cursor:pointer}.composer button:disabled{opacity:.4;cursor:default}.md p{margin:0 0 8px}.md p:last-child{margin-bottom:0}.md-li{margin:6px 0}.md blockquote{margin:10px 0;padding:8px 14px;border-left:3px solid var(--accent);background:#00000008;border-radius:0 8px 8px 0;color:var(--muted)}.md-link,.md a{color:var(--accent);text-decoration:none;font-weight:600}.md-link:hover,.md a:hover{text-decoration:underline}.grid-page,.detail{padding:24px 20px;overflow-y:auto}.grid-page h2{margin:0 0 18px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.content-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .15s,transform .1s}.content-card:hover{box-shadow:0 6px 24px #00000014;transform:translateY(-2px)}.thumb,.hero{background-size:cover;background-position:center}.thumb{aspect-ratio:3 / 2}.card-body{padding:14px}.card-body h3{margin:0 0 6px;font-size:16px}.card-body p{margin:0 0 10px;font-size:13px;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tag-row{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:11px;background:#0000000d;color:var(--muted);padding:3px 9px;border-radius:999px}.detail .hero{height:240px;border-radius:var(--radius);margin-bottom:18px}.detail h1{margin:0 0 8px}.detail .summary{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 14px}.attrs{margin-top:18px}.attrs ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.attrs .k{color:var(--muted);text-transform:capitalize}.map-link,.rel-link{display:inline-block;margin-top:16px;margin-right:10px;color:var(--accent);text-decoration:none;font-weight:600}.related{margin-top:20px}.muted{color:var(--muted)}.home{padding:0 0 80px}.hero-carousel{position:relative;width:100%;aspect-ratio:2.2 / 1;border-radius:0 0 20px 20px;overflow:hidden;background:#ddd}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;display:flex;align-items:flex-end;opacity:0;transition:opacity .6s;pointer-events:none;text-decoration:none}.hero-slide.active{opacity:1;pointer-events:auto}.hero-overlay{width:100%;padding:28px 24px;background:linear-gradient(transparent,#000000a6);color:#fff}.hero-overlay h1{font-size:28px;line-height:1.2;margin:0 0 6px}.hero-overlay p{font-size:15px;opacity:.92;margin:0}.hero-dots{position:absolute;bottom:12px;right:16px;display:flex;gap:6px}.hero-dots span{width:8px;height:8px;border-radius:50%;background:#ffffff80;cursor:pointer}.hero-dots span.on{background:#fff}.facet-bar{display:flex;gap:8px;flex-wrap:wrap;padding:16px 20px;align-items:center}.facet-bar select{border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:14px;background:var(--card);flex:1;min-width:110px}.facet-bar button{border:none;background:var(--accent);color:#fff;border-radius:10px;padding:9px 18px;font-size:15px;cursor:pointer}.about{padding:8px 20px 4px}.about h2{font-size:20px;margin:0 0 8px}.about p{color:var(--muted);line-height:1.6;margin:0}.content-row{padding:20px 20px 4px}.row-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.row-head h2{font-size:20px;margin:0}.see-all{color:var(--accent);text-decoration:none;font-size:20px}.trust-note{margin:20px;padding:12px 16px;background:#eef5fb;color:#3a5a72;border-radius:12px;font-size:13px}.ask-fab{position:fixed;bottom:22px;right:22px;z-index:50;border:none;background:var(--accent);color:#fff;padding:14px 22px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 6px 22px #00000038}@media(max-width:640px){.hero-carousel{aspect-ratio:16 / 11;border-radius:0}.hero-overlay h1{font-size:22px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}.top-actions{display:flex;align-items:center;gap:14px}.fav-link{color:var(--accent);text-decoration:none;font-size:18px}.detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.detail-head h1{flex:1}.fav-btn{border:1px solid var(--line);background:var(--card);color:var(--accent);border-radius:50%;width:42px;height:42px;font-size:20px;cursor:pointer;flex-shrink:0;line-height:1}.fav-btn.on{background:var(--accent);color:#fff;border-color:var(--accent)}.chat-img{display:block;width:100%;max-width:320px;aspect-ratio:3/2;object-fit:cover;border-radius:12px;margin:8px 0}.bubble.assistant .md-li{margin:12px 0}.new-convo{background:none;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer}.new-convo:hover{border-color:var(--accent);color:var(--accent)}.convo-bar{display:flex;justify-content:flex-end;padding:10px 20px 0}.facet-bar select{-webkit-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a756c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px;text-transform:capitalize}.facet-bar select:hover{border-color:var(--accent)}.facet-kw{flex:2 1 200px;min-width:160px;border:1px solid var(--line);border-radius:10px;padding:9px 14px;font-size:14px;background:var(--card);outline:none}.facet-kw:focus{border-color:var(--accent)}.ai-block{margin:24px 20px;padding:32px 24px;border-radius:20px;text-align:center;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,#fff),#fff);border:1px solid var(--line)}.ai-block-icon{font-size:30px;margin-bottom:8px}.ai-block h2{font-size:23px;margin:0 0 6px}.ai-block p{color:var(--muted);margin:0 0 18px}.ai-suggestions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.ai-suggestions button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:10px 18px;font-size:14px;cursor:pointer}.ai-suggestions button:hover{border-color:var(--accent);color:var(--accent)}.tag.tag-link{text-decoration:none;cursor:pointer}.tag.tag-link:hover{background:color-mix(in srgb,var(--accent) 18%,#fff);color:var(--accent)}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:12px}.breadcrumb a{color:var(--accent);text-decoration:none}.related h3{margin:24px 0 12px}.chat-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:12px}.chat-card{text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);transition:box-shadow .15s}.chat-card:hover{box-shadow:0 4px 16px #0000001a}.chat-card-img{aspect-ratio:3/2;background-size:cover;background-position:center}.chat-card-name{padding:8px 10px;font-size:13px;font-weight:600}.browse-all-btn{display:inline-block;margin-top:12px;padding:8px 16px;border:1px solid var(--accent);border-radius:999px;color:var(--accent);text-decoration:none;font-size:13px;font-weight:600}.browse-all-btn:hover{background:var(--accent);color:#fff}.nav-links{display:flex;gap:18px;align-items:center}.nav-links a{color:var(--ink);text-decoration:none;font-size:14px;opacity:.82;white-space:nowrap}.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--accent)}.hamburger{display:none;background:none;border:none;font-size:22px;line-height:1;cursor:pointer;color:var(--ink)}@media(max-width:820px){.hamburger{display:block}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:4px;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 20px;box-shadow:0 8px 20px #00000014}.nav-links.open{display:flex}.nav-links a{padding:8px 0;font-size:15px;width:100%}}.site-footer{margin-top:48px;background:#1c1b19;color:#cfcabf;padding:28px 22px}.footer-links{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px}.footer-links a{color:#e8e4db;text-decoration:none;font-size:14px}.footer-links a:hover{color:#fff}.footer-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px;color:#948e84}.footer-powered{color:var(--accent);font-weight:600}.browse-page{padding:24px 20px 0}.browse-title{margin:0 0 14px}.browse-layout{display:grid;grid-template-columns:1fr 250px;gap:28px;align-items:start}.browse-main{min-width:0}.result-count{color:var(--muted);font-size:13px;margin:0 0 14px}@media(max-width:860px){.browse-layout{grid-template-columns:1fr}}.facet-bar.sticky{display:block;position:sticky;top:57px;z-index:9;background:var(--bg);padding:12px 0;border-bottom:1px solid var(--line);margin-bottom:18px}.facet-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.facet-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;align-items:center}.facet-bar .facet-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--accent);background:color-mix(in srgb,var(--accent) 10%,#fff);color:var(--accent);border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer}.facet-bar .facet-pill:hover{background:color-mix(in srgb,var(--accent) 20%,#fff)}.facet-bar .facet-pill .x{font-weight:700}.facet-bar .facet-clear{background:none;border:none;color:var(--muted);font-size:13px;cursor:pointer;text-decoration:underline;padding:0 6px}.sidebar{display:flex;flex-direction:column;gap:18px;position:sticky;top:130px}.side-block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.side-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}.side-head h3{font-size:15px;margin:0}.side-all{font-size:12px;color:var(--accent);text-decoration:none}.side-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}.side-list a{color:var(--ink);text-decoration:none;font-size:14px;line-height:1.4}.side-list a:hover{color:var(--accent)}@media(max-width:860px){.sidebar{position:static}}
