:root{--navy:#102a43;--blue:#155eef;--green:#18864b;--ink:#172b4d;--muted:#607089;--line:#dbe4ef;--bg:#f6f9fc;--card:#fff;--shadow:0 12px 34px rgba(16,42,67,.08);--r:18px}
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11px;font-size:12px;font-weight:850}.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.08;letter-spacing:-1.7px;margin:14px 0 12px}.hero p{font-size:17px;color:var(--muted);max-width:800px}.grid{display:grid;gap:18px}.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}.card,.calc,.trust{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}section{padding:40px 0}h2{font-size:30px;line-height:1.2;letter-spacing:-.6px;margin:0 0 10px}h3{margin:0 0 8px;font-size:19px}.muted{color:var(--muted)}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:12px;padding:11px 16px;font-weight:850;text-decoration:none;cursor:pointer;font-size:14px}.primary{background:var(--blue);color:#fff}.secondary{background:#fff;border:1px solid var(--line);color:var(--navy)}.btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;display:flex;flex-direction:column}.plan-no{font-size:11px;font-weight:900;color:#49637d}.plan-card p{font-size:13px;color:var(--muted);margin:8px 0 15px}.plan-actions{margin-top:auto}.calc-wrap{display:grid;grid-template-columns:1fr .85fr;gap:18px;align-items:start}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;font-size:13px;font-weight:850;margin-bottom:6px;color:#34506a}input,select{width:100%;height:45px;border:1px solid #cbd7e5;border-radius:11px;padding:0 11px;font:inherit;background:#fff;color:var(--ink)}.full{grid-column:1/-1}.result{position:sticky;top:90px}.big{font-size:34px;font-weight:900;color:var(--green);line-height:1.15}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.metric{padding:12px;border:1px solid var(--line);border-radius:12px}.metric span{display:block;font-size:11px;color:var(--muted)}.metric strong{font-size:16px}.note{padding:12px 13px;background:#fff9e8;border:1px solid #f4e0a8;border-radius:12px;color:#70550d;font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#fff}table{width:100%;min-width:720px;border-collapse:collapse}th,td{padding:12px 13px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{background:#f6f9fc;font-size:12px;color:#38526b}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin:9px 0}.faq summary{font-weight:850;cursor:pointer}.faq p{color:var(--muted);font-size:14px}.breadcrumbs{font-size:13px;color:var(--muted);padding-top:20px}.tag{display:inline-block;background:#f0f5fa;border:1px solid var(--line);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:850;color:#49637d}.meta-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.meta-box{padding:13px;background:#fff;border:1px solid var(--line);border-radius:12px}.meta-box span{font-size:11px;color:var(--muted);display:block}.meta-box strong{font-size:14px}.adslot{min-height:90px;border:1px dashed #c8d4e1;border-radius:13px;background:#fbfdff;display:grid;place-items:center;color:#8a9aac;font-size:11px;margin:22px 0}.foot{background:#0d2338;color:#dbe7f1;margin-top:26px}.footgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:25px;padding:34px 0}.foot a{font-size:13px;text-decoration:none;color:#dbe7f1}.copyright{border-top:1px solid rgba(255,255,255,.12);padding:13px 0;font-size:12px;color:#b4c8d8}.small{font-size:12px}.toc{display:grid;gap:6px}.toc a{font-size:13px}.search{width:100%;max-width:520px;margin:0 0 18px}.search input{height:48px}.notice{padding:14px;border-left:4px solid var(--blue);background:#eef5ff;border-radius:10px}.success{border-left-color:var(--green);background:#edf9f1}@media(max-width:900px){nav{gap:12px}.two,.calc-wrap{grid-template-columns:1fr}.three,.four,.plan-grid{grid-template-columns:1fr 1fr}.result{position:static}.footgrid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.nav{align-items:flex-start;flex-direction:column;padding:12px 0}.fields,.three,.four,.plan-grid,.meta-list{grid-template-columns:1fr}.full{grid-column:auto}.hero{padding-top:30px}.hero h1{font-size:37px}.footgrid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}}