.cost-page{--brand:#5b8def;--brand-dark:#2a45c3;--brand-soft:#eef4ff;--text:#1b2533;--body:#4e5968;--muted:#8b95a1;--bg:#fff;--alt:#f7f9fc;--line:#e7ecf3;--good:#1b8f5a;--warn:#b7791f;--bad:#c43d3d;color:var(--text);background:var(--alt);-webkit-font-smoothing:antialiased;line-height:1.55;display:flow-root}.cost-page a{color:var(--brand-dark)}body:has(.cost-page) .site-footer{padding-bottom:120px}.cost-page .wrap{max-width:640px;margin:0 auto;padding:0 16px 96px}.cost-page h1{letter-spacing:-.8px;margin:28px 0 6px;font-size:24px;font-weight:800;line-height:1.3}.cost-page .lead{color:var(--body);margin:0 0 20px;font-size:15px}.cost-page .card{background:var(--bg);border:1px solid var(--line);border-radius:16px;margin-bottom:14px;padding:18px 16px}.cost-page .row{align-items:center;gap:8px;display:flex}.cost-page label{color:var(--muted);margin:0 0 4px;font-size:12.5px;display:block}.cost-page input,.cost-page select{border:1px solid var(--line);background:var(--bg);width:100%;height:44px;color:var(--text);border-radius:10px;padding:0 12px;font-family:inherit;font-size:16px}.cost-page input:focus,.cost-page select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}.cost-page .menu-head{align-items:flex-end;gap:8px;display:flex}.cost-page .menu-head .f1{flex:1}.cost-page .menu-head .f2{width:130px}.cost-page .ing{border-top:1px solid var(--line);margin-top:12px;padding:12px 0 0}.cost-page .ing .g{grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;display:grid}.cost-page .ing .g3{grid-template-columns:1.2fr 1fr .8fr;gap:8px;margin-top:8px;display:grid}.cost-page .cost{color:var(--muted);justify-content:space-between;margin-top:6px;font-size:12.5px;display:flex}.cost-page .cost b{color:var(--body);font-weight:600}.cost-page .x{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:6px 0;font-family:inherit;font-size:13px}.cost-page .x:hover{color:var(--bad)}.cost-page .add{border:1px dashed var(--line);background:var(--bg);width:100%;height:44px;color:var(--brand-dark);cursor:pointer;border-radius:10px;margin-top:12px;font-family:inherit;font-size:14px;font-weight:700}.cost-page .add:hover{background:var(--brand-soft)}.cost-page .result{border-top:1px solid var(--line);grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:14px;padding-top:14px;display:grid}.cost-page .result div{background:var(--alt);border-radius:12px;padding:10px 12px}.cost-page .result small{color:var(--muted);font-size:12px;display:block}.cost-page .result strong{letter-spacing:-.4px;font-size:18px}.cost-page .rate.good strong{color:var(--good)}.cost-page .rate.warn strong{color:var(--warn)}.cost-page .rate.bad strong{color:var(--bad)}.cost-page .hint{color:var(--body);margin:10px 0 0;font-size:13px}.cost-page .sum{backdrop-filter:blur(8px);border-top:1px solid var(--line);z-index:20;background:#fffffff5;padding:12px 16px;position:fixed;bottom:0;left:0;right:0}.cost-page .sum .in{align-items:center;gap:12px;max-width:640px;margin:0 auto;display:flex}.cost-page .sum .t{color:var(--body);flex:1;font-size:13px}.cost-page .sum .t b{color:var(--text);font-size:15px;display:block}.cost-page .btn{text-align:center;cursor:pointer;border:0;border-radius:12px;padding:12px 18px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;display:inline-block}.cost-page .btn.p{background:var(--brand);color:#fff}.cost-page .btn.p:disabled{opacity:.5;cursor:default}.cost-page .btn.s{background:var(--brand-soft);color:var(--brand-dark)}.cost-page .modal{z-index:30;background:#1b253373;justify-content:center;align-items:flex-end;padding:0;display:none;position:fixed;inset:0}.cost-page .modal.on{display:flex}.cost-page .sheet{background:var(--bg);border-radius:20px 20px 0 0;width:100%;max-width:640px;padding:22px 20px 28px}.cost-page .sheet h2{letter-spacing:-.5px;margin:0 0 6px;font-size:20px}.cost-page .sheet p{color:var(--body);margin:0 0 14px;font-size:14.5px}.cost-page .code{letter-spacing:8px;text-align:center;background:var(--alt);border-radius:14px;margin:10px 0 6px;padding:16px 0;font-size:40px;font-weight:800}.cost-page .exp{color:var(--muted);text-align:center;margin:0 0 16px;font-size:12.5px}.cost-page .steps{color:var(--body);margin:0 0 16px;padding:0 0 0 18px;font-size:14px;list-style:decimal}.cost-page .steps li{margin:4px 0}.cost-page .btns{flex-direction:column;gap:8px;display:flex}.cost-page .err{color:var(--bad);margin:8px 0 0;font-size:13.5px;display:none}@media (width>=640px){.cost-page .modal{align-items:center}.cost-page .sheet{border-radius:20px}}.cost-page .modal{z-index:40}.cost-page .guide{border-top:1px solid var(--line);margin-top:36px;padding-top:28px}.cost-page .guide h2{letter-spacing:-.5px;margin:0 0 10px;font-size:19px;font-weight:800}.cost-page .guide h2+details{margin-top:4px}.cost-page .guide .answer{color:var(--body);margin:0 0 14px;font-size:15px}.cost-page .guide .answer b{color:var(--text)}.cost-page .guide ol{color:var(--body);margin:0 0 18px;padding-left:20px;font-size:14.5px;list-style:decimal}.cost-page .guide ol li{margin:6px 0}.cost-page .guide table{border-collapse:collapse;background:var(--bg);border:1px solid var(--line);border-radius:12px;width:100%;margin:0 0 32px;font-size:13.5px;overflow:hidden}.cost-page .guide caption{text-align:left;color:var(--text);padding:0 0 8px;font-size:14px;font-weight:700}.cost-page .guide th,.cost-page .guide td{text-align:left;border-bottom:1px solid var(--line);padding:9px 10px}.cost-page .guide th{background:var(--alt);color:var(--muted);font-size:12.5px;font-weight:600}.cost-page .guide td:last-child,.cost-page .guide th:last-child{text-align:right}.cost-page .guide tfoot td,.cost-page .guide tfoot td:last-child{text-align:left;color:var(--body);border-bottom:0}.cost-page .guide details{background:var(--bg);border:1px solid var(--line);border-radius:12px;margin:8px 0;padding:12px 14px}.cost-page .guide summary{cursor:pointer;font-size:14.5px;font-weight:600}.cost-page .guide details p{color:var(--body);margin:8px 0 0;font-size:14px}