:root{--bg:#0c0c10;--card:#17171f;--line:#2a2a36;--txt:#ececf1;--mut:#9a9aab;--acc:#e0b04a;--acc2:#5bc0eb;--bad:#e55934}*{box-sizing:border-box}body,html{margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at 20% 0,#1a1622,var(--bg) 60%);color:var(--txt);min-height:100vh}a{color:var(--acc2)}.wrap{max-width:1080px;margin:auto;padding:0 20px}.nav{display:flex;align-items:center;gap:16px;padding:16px 0}.brand{font-weight:800;font-size:20px;color:var(--acc);text-decoration:none}.brand span{color:var(--txt);font-weight:400}.nav .sp{flex:1 1}.nav a{color:var(--txt)}.btn,.nav a{text-decoration:none}.btn{display:inline-block;background:var(--acc);color:#111;border:0;border-radius:8px;padding:11px 18px;font-weight:700;cursor:pointer;font-size:15px}.btn.g{background:#2b2b38;color:var(--txt)}.btn:disabled{opacity:.6;cursor:wait}.hero{padding:70px 0 40px;text-align:center}.hero h1{font-size:46px;margin:0 0 14px;line-height:1.1}.hero h1 b{color:var(--acc)}.hero p{color:var(--mut);font-size:19px;max-width:680px;margin:0 auto 26px}.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}.card h3{margin:0 0 6px;color:var(--acc)}.mut{color:var(--mut)}section{padding:30px 0}h2{font-size:30px}.price{font-size:34px;font-weight:800}.price small{font-size:15px;color:var(--mut);font-weight:400}.card ul{padding-left:18px;line-height:1.8}.card.hot{border-color:var(--acc)}.form{max-width:420px;margin:50px auto}.form input{width:100%;padding:12px;border-radius:8px;border:1px solid #333342;background:#101016;color:var(--txt);font-size:15px;margin:6px 0 12px}.msg{padding:10px 12px;border-radius:8px;margin:10px 0}.msg.err{background:#3a1a14;color:#ffb3a0}.msg.ok{background:#16301a;color:#b9f0c1}.tabs{display:flex;gap:8px;margin-bottom:14px}.tabs button{flex:1 1;background:#1c1c26;border:1px solid var(--line);color:var(--mut);padding:9px;border-radius:8px;cursor:pointer}.tabs button.on{background:var(--acc);color:#111;font-weight:700}.meter{height:12px;background:#2a2a36;border-radius:6px;overflow:hidden;margin:10px 0}.meter div{height:100%;background:var(--acc)}footer{border-top:1px solid var(--line);margin-top:40px;padding:24px 0;font-size:14px}footer,footer a{color:var(--mut)}footer a{margin-right:14px}.legal{max-width:760px;margin:30px auto;line-height:1.7}