:root{--primary:#1b4b8f;--primary-dark:#123566;--bg:#ffffff;--text:#1a2230;--muted:#5b6572;--line:#e3e7ec;--mono:"JetBrains Mono","Cascadia Mono",Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1080px;margin:0 auto;padding:0 20px}header.site{border-bottom:1px solid var(--line);padding:14px 0}header.site .container{display:flex;align-items:center;gap:28px}header.site .logo{font-weight:700;font-size:18px;color:var(--text)}header.site nav a{color:var(--muted);font-size:14px}.hero{padding:72px 0 40px;text-align:center}.hero h1{font-size:34px;margin:0 0 12px;letter-spacing:.5px}.hero p{color:var(--muted);margin:0 0 36px;font-size:16px}.searchbar{display:flex;max-width:640px;margin:0 auto;border:1.5px solid var(--primary);border-radius:8px;overflow:hidden}.searchbar input{flex:1 1;border:0;outline:none;padding:12px 16px;font-size:15px}.searchbar button{border:0;background:var(--primary);color:#fff;padding:0 26px;font-size:15px;cursor:pointer}.searchbar button:hover{background:var(--primary-dark)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px;padding:8px 0 64px}.card{border:1px solid var(--line);border-radius:10px;padding:20px;transition:border-color .15s ease;display:block;color:inherit}.card:hover{border-color:var(--primary);text-decoration:none}.card h3{margin:0 0 6px;font-size:16px}.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.card .tag{display:inline-block;font-size:12px;color:var(--primary);border:1px solid var(--line);border-radius:4px;padding:1px 8px;margin-bottom:10px}.hits{text-align:left;max-width:760px;margin:28px auto 64px}.hit{display:flex;align-items:baseline;gap:14px;padding:12px 14px;border-bottom:1px solid var(--line)}.hit:hover{background:#f7f9fb}.hit .code{font-family:var(--mono);font-size:14px;color:var(--primary);white-space:nowrap}.hit .name{flex:1 1;font-size:14px}.hit .rate{font-size:13px;white-space:nowrap}.hit .rate,.meta{color:var(--muted)}.meta{font-size:12px;margin-top:10px}.meta .warn{color:#b45309}footer.site{border-top:1px solid var(--line);padding:20px 0 40px;color:var(--muted);font-size:12px}.field{border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:14px;outline:none}.field:focus{border-color:var(--primary)}.btn-link,.btn-primary,.btn-primary-lg{background:var(--primary);color:#fff!important;border:0;border-radius:8px;padding:9px 18px;font-size:14px;cursor:pointer;text-decoration:none!important;display:inline-block;text-align:center}.btn-link:hover,.btn-primary-lg:hover,.btn-primary:hover{background:var(--primary-dark)}.btn-primary-lg{width:100%;padding:12px;font-size:15px}.btn-primary:disabled{opacity:.6;cursor:default}@media (max-width:640px){.container{padding:0 14px}header.site .container{flex-wrap:wrap;gap:10px 16px}header.site nav{display:flex;gap:14px;order:3;width:100%}.hero{padding:40px 0 24px}.hero h1{font-size:24px}.hero p{font-size:14px;margin-bottom:24px}.searchbar{max-width:100%}.searchbar input{padding:11px 12px;font-size:14px}.searchbar button{padding:0 16px;font-size:14px}.hit{flex-wrap:wrap;gap:4px 10px}.hit .code{font-size:12px}.field{width:100%}form .field{width:100%!important}}