:root{--bg:#f6f7f9;--card:#fff;--text:#14171a;--muted:#687078;--line:#dde2e7;--accent:#1b66ff;--good:#0b7a42}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:0 20px}.top{border-bottom:1px solid var(--line);z-index:3;background:#fff;position:sticky;top:0}.topin{justify-content:space-between;align-items:center;gap:20px;height:64px;display:flex}.brand{font-size:20px;font-weight:800}.nav{gap:16px;font-size:14px;display:flex}.hero{padding:64px 0 34px}.hero h1{max-width:760px;margin:0 0 18px;font-size:clamp(36px,6vw,64px);line-height:1.02}.hero p{max-width:680px;color:var(--muted);font-size:18px;line-height:1.55}.actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.btn{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:12px 16px;font-weight:700;display:inline-flex}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.muted{color:var(--muted)}.section{padding:24px 0 54px}.section h2{margin:0 0 18px;font-size:28px}.tag{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 9px;font-size:12px;display:inline-block}.tag.good{color:var(--good);background:#effaf4;border-color:#b9e0ca}.row{justify-content:space-between;align-items:start;gap:18px;display:flex}.list{gap:12px;display:grid}.exam h3{margin:8px 0}.price{font-size:20px;font-weight:800}.notice{background:#eef4ff;border:1px solid #c9dafd;border-radius:10px;margin:14px 0;padding:12px 14px}@media (max-width:760px){.nav{display:none}.grid{grid-template-columns:1fr}.row{flex-direction:column}.hero{padding-top:42px}}