:root{--ink:#16202b;--mut:#5a6a78;--line:#dbe3ea;--acc:#0b5cab;--bg:#f6f8fa;--card:#fff}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 18px}
header.site{background:#0d1b29;color:#fff;padding:14px 0}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:#fff;letter-spacing:.3px}.logo span{color:#57a7ec}
nav.top a{color:#cfe2f2;margin-left:16px;font-size:14px}
.hero{padding:34px 0 8px}.hero h1{font-size:30px;margin:0 0 8px}.hero p{color:var(--mut);max-width:700px}
.search{width:100%;padding:13px 15px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:#fff}
.results{margin-top:8px}.results a{display:block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px 13px;margin-top:6px;color:var(--ink)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:22px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.card h3{margin:0 0 6px}.card p{color:var(--mut);margin:0 0 10px;font-size:14px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
th{background:#eef3f8}
.codebox{background:#0d1b29;color:#fff;border-radius:12px;padding:20px;margin:18px 0}
.codebox .code{font-size:30px;font-weight:800}.codebox .name{font-size:18px;color:#bcd7f5}
section.blk{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin:14px 0}
section.blk h2{margin:0 0 8px;font-size:19px}
.src{font-size:13px;color:var(--mut)}
.wa{display:inline-block;background:#1fae55;color:#fff;font-weight:700;padding:12px 18px;border-radius:10px;margin-top:6px}
.wa:hover{text-decoration:none;background:#179149}
.crumb{font-size:13.5px;color:var(--mut);margin:16px 0 0}
footer.site{margin:36px 0 0;padding:20px 0;border-top:1px solid var(--line);color:var(--mut);font-size:13.5px}
.note{background:#fff8e6;border:1px solid #ecd9a0;border-radius:10px;padding:12px 15px;font-size:14px;margin:14px 0}