:root{--ink:#16202C;--muted:#566273;--line:#E2E6ED;--bg:#F6F7FA;--brand:#1F6F5C;--brand2:#E9F4F0;--acc:#E5484D}
*{box-sizing:border-box}body{margin:0;font:17px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;color:var(--ink)}
a{color:var(--brand)}.w{max-width:1080px;margin:0 auto;padding:0 22px}
header{border-bottom:1px solid var(--line)}header .w{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;display:flex;gap:8px;align-items:center}.logo svg{display:block}
header nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:15px}
.hero{padding:64px 0 48px;background:linear-gradient(180deg,var(--brand2),#fff)}.hero h1{font-size:44px;line-height:1.12;margin:0 0 16px;max-width:820px}
.hero p.lead{font-size:20px;color:var(--muted);max-width:720px;margin:0 0 26px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:10px}.btn.ghost{background:#fff;color:var(--brand);border:2px solid var(--brand);margin-left:10px}
section{padding:54px 0;border-bottom:1px solid var(--line)}h2{font-size:30px;margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff}
.card h3{margin:0 0 8px}.num{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--acc);color:#fff;font-weight:800;align-items:center;justify-content:center;margin-bottom:8px}
.price{font-size:38px;font-weight:800;margin:6px 0 2px}.price small{font-size:16px;color:var(--muted);font-weight:500}.card ul{padding-left:20px;margin:12px 0}.card.hi{border:2px solid var(--brand)}
.free{background:var(--ink);color:#fff;border-radius:16px;padding:34px}.free a.btn{background:#fff;color:var(--ink)}
table{border-collapse:collapse;width:100%;font-size:16px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:700;cursor:pointer}
footer{padding:30px 0;color:var(--muted);font-size:14px}footer a{color:var(--muted)}
.muted{color:var(--muted)}.legal h1{font-size:34px}.legal h2{font-size:22px;margin-top:28px}
@media(max-width:640px){.hero h1{font-size:32px}.btn.ghost{margin:10px 0 0}}