:root{--bg:#070b12;--panel:#0e1622;--line:#243043;--text:#f5f7fb;--muted:#8f9caf;--p:#7657ff;--c:#43d9c0}*{box-sizing:border-box}body{margin:0;background:radial-gradient(900px 500px at 75% -10%,#211b52,transparent 65%),var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}.top{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10;background:#070b12dd;backdrop-filter:blur(18px)}.brand{font-size:21px;font-weight:800}.brand b{color:#927fff}.pro{font-size:10px;border:1px solid #5747ad;color:#c3baff;border-radius:20px;padding:4px 7px;margin-left:8px}.shell{display:flex;min-height:calc(100vh - 70px)}aside{width:235px;border-right:1px solid var(--line);padding:18px 12px;background:#090e17}.nav button{display:block;width:100%;text-align:left;border:0;background:transparent;color:var(--muted);padding:11px 13px;border-radius:11px;margin:3px 0}.nav button:hover,.nav button.on{color:#fff;background:#171326}.group{font-size:10px;letter-spacing:1.5px;color:#536174;padding:17px 13px 6px}main{flex:1;max-width:1500px;width:100%;padding:32px}.hero{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}.eyebrow{color:#9786ff;font-size:11px;text-transform:uppercase;letter-spacing:1.5px;font-weight:700}.hero h1{font-size:38px;line-height:1.05;margin:8px 0}.hero p,.muted{color:var(--muted)}.actions{display:flex;gap:9px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#111b2a;color:#fff;border-radius:11px;padding:10px 14px;font-weight:600}.primary{background:linear-gradient(135deg,#8065ff,#5d43e8);border:0}.card{background:linear-gradient(180deg,#101925,#0c131e);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px #0004}.pad{padding:20px}.grid{display:grid;gap:15px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.kpi{padding:18px}.kpi .num{font-size:35px;font-weight:800;margin:8px 0}.kpi small{font-size:12px;color:var(--muted)}.bar{height:6px;background:#1c2635;border-radius:9px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--p),var(--c))}.video{display:grid;grid-template-columns:290px 1fr;gap:22px}.cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:13px;background:#152030}.tag{display:inline-block;border:1px solid #26354a;background:#111c2b;color:#a9b7ca;border-radius:8px;padding:5px 8px;font-size:11px;margin:3px}.section{display:flex;justify-content:space-between;align-items:center;margin:27px 0 12px}.result{padding:17px;border:1px solid var(--line);border-radius:14px;background:#0b121c}.result h3{margin:0 0 8px}.result p{color:#aeb9c9;line-height:1.55}.score{float:right;background:#102c26;color:#74edcf;border:1px solid #225a4c;border-radius:8px;padding:5px 8px;font-size:11px;font-weight:700}.input{width:100%;background:#080f19;border:1px solid var(--line);color:#fff;border-radius:11px;padding:13px;outline:0}.row{display:flex;gap:9px}.notice{border:1px solid #28364a;background:#0d1725;color:#9eafc4;border-radius:12px;padding:12px;font-size:12px}.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(600px 400px at 50% 10%,#251d63,transparent 70%),#070b12}.authbox{width:min(460px,100%);padding:32px}.authbox h1{font-size:31px}.authbox .input{margin-top:9px}.plan{padding:25px}.featured{border-color:#6651dc}.price{font-size:39px;font-weight:800;margin:12px 0}.plan li{color:#abb7c8;line-height:1.9}.toast{position:fixed;right:20px;bottom:20px;padding:13px 15px;border-radius:11px;background:#152033;border:1px solid var(--line);z-index:100}@media(max-width:1000px){aside{display:none}.g4{grid-template-columns:repeat(2,1fr)}main{padding:22px}.video{grid-template-columns:1fr}.hero{display:block}}@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}main{padding:16px}.hero h1{font-size:30px}}