:root{--bg:#0f1220;--card:#181c30;--text:#e8eaf6;--muted:#9aa0c0;--accent:#6c5ce7}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:#a29bfe;text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
.site-header{background:var(--card);border-bottom:1px solid #262b48}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.logo{font-size:1.5rem;font-weight:800;color:#fff}.logo span{color:var(--accent)}
nav a{margin-left:18px;color:var(--text)}
.hero{padding:50px 0 20px}.hero h1{font-size:2.2rem;margin:0 0 8px}.hero p{color:var(--muted);max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:40px}
.card{background:var(--card);padding:20px;border-radius:12px;border:1px solid #262b48}
.card h3{margin:8px 0}.card h3 a{color:#fff}
.tag{background:var(--accent);color:#fff;font-size:.75rem;padding:2px 10px;border-radius:20px}
.meta{color:var(--muted);font-size:.85rem;margin:0}
.post{max-width:760px;padding:30px 0 50px}.post h1{margin-top:10px}
form label{display:block;margin-bottom:14px}
input,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #333a60;background:#10142a;color:var(--text);font:inherit}
button{background:var(--accent);color:#fff;border:0;padding:10px 24px;border-radius:8px;cursor:pointer;font:inherit}
.notice{background:#1e2a1e;padding:10px 14px;border-radius:8px}
.site-footer{background:var(--card);border-top:1px solid #262b48;padding:20px 0;text-align:center;color:var(--muted);font-size:.9rem}
@media(max-width:600px){nav a{margin:0 10px 0 0}}
.ico{font-size:2rem}
.tool-box{background:var(--card);border:1px solid #262b48;border-radius:12px;padding:20px;margin:16px 0 24px}
.tool-box label{display:block;margin-bottom:12px}
select{width:100%;padding:10px;border-radius:8px;border:1px solid #333a60;background:#10142a;color:var(--text);font:inherit}
.btn{background:var(--accent);color:#fff;border:0;padding:10px 22px;border-radius:8px;cursor:pointer;font:inherit;margin:4px 4px 4px 0}
.clickbox,.rbox{background:#2d3a8c;color:#fff;text-align:center;padding:60px 10px;border-radius:12px;cursor:pointer;user-select:none;font-size:1.3rem}
.rbox{background:#8c2d2d}.rbox.wait{background:#b8412c}.rbox.go{background:#1f9d55}
.result{font-size:1.15rem;font-weight:600;margin-top:14px}
.names{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.names li{background:#10142a;padding:8px 12px;border-radius:8px;cursor:pointer}
.tbl{border-collapse:collapse;margin-top:14px}.tbl td,.tbl th{border:1px solid #333a60;padding:6px 14px}
.related li{margin-bottom:6px}