.izpvl{--ink:#191738;--muted:#5e6184;--green:#0b8c65;--border:#e6e2d9;font-family:Arial,Helvetica,sans-serif!important;color:var(--ink);background:#fcfbf8;line-height:1.67;padding:22px clamp(16px,4vw,60px) 80px;max-width:1500px;margin:auto;box-sizing:border-box}.izpvl *{box-sizing:border-box}.izpvl .izpvl-hero{padding:0 0 27px}.izpvl-overline{font-weight:700;color:var(--green);font-size:12px;letter-spacing:.1em}.izpvl h1{font-size:clamp(29px,3.6vw,51px);font-weight:900;line-height:1.17;margin:12px 0;color:var(--ink);letter-spacing:-.025em}.izpvl h1 span{white-space:nowrap}.izpvl-hero p{font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:950px;margin:8px 0}.izpvl-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:65px;align-items:start}.izpvl-sticky{position:sticky;top:24px}.izpvl-label{font-size:12px;letter-spacing:.09em;color:#797c9b;font-weight:800}.izpvl-nav a,.izpvl-related a{display:flex;align-items:center;gap:11px;text-decoration:none!important;font-size:14px;color:#626587;border-radius:10px;padding:9px 12px;margin:3px 0}.izpvl-nav a b{font-size:12px;border-radius:7px;background:#e9e7df;min-width:25px;height:24px;display:grid;place-items:center}.izpvl-nav a:hover,.izpvl-nav a.is-active{background:#fff;color:var(--green);font-weight:bold;box-shadow:0 2px 12px #292d4210}.izpvl-nav a.is-active{border-left:3px solid var(--green)}.izpvl-nav a.is-active b{background:var(--green);color:white}.izpvl-related{border-top:1px solid var(--border);margin-top:26px;padding-top:10px}.izpvl-related a{display:block;border:1px solid var(--border);background:#fff;font-size:13px;line-height:1.35;margin-bottom:9px;color:var(--ink);font-weight:600}.izpvl-main{min-width:0}.izpvl-section{scroll-margin-top:30px;margin:0 0 45px}.izpvl-section h2{color:var(--ink);font-size:25px;margin:0 0 18px;display:flex;align-items:center;gap:13px;line-height:1.3}.izpvl-section h2:before{content:'';height:25px;width:4px;background:var(--green);border-radius:4px;flex:none}.izpvl-section h3{font-size:19px;margin:28px 0 9px}.izpvl-section p,.izpvl-section li{color:var(--muted);font-size:17px;line-height:1.75}.izpvl-section strong{color:var(--ink)}.izpvl-section p{margin:10px 0 16px}.izpvl code{color:#07895e;font-size:.93em;background:#f0f2ed;padding:2px 5px;border-radius:3px;overflow-wrap:anywhere}.izpvl-points{padding-left:25px}.izpvl-points li::marker{color:#50bd9a}.izpvl-tip{background:#ebf7f1;color:#20684e;border-left:3px solid var(--green);padding:13px 17px;border-radius:7px}.izpvl-formula{display:grid;grid-template-columns:minmax(270px,44%) 1fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--border);align-items:start}.izpvl-code{background:white;border:1px solid var(--border);border-left:3px solid #50bd9a;border-radius:8px;padding:11px 13px;line-height:1.6;font-family:Consolas,monospace;font-size:14px;overflow-wrap:anywhere;font-weight:bold}.izpvl-code mark{background:#edf3ff;padding:2px 4px;border-radius:3px;color:#3f45a1}.izpvl-code mark:nth-of-type(2){background:#fff0c5;color:#82600a}.izpvl-code mark:nth-of-type(3){background:#e4f2fa;color:#276480}.izpvl-code mark:nth-of-type(4){background:#e6f5ea;color:#25684b}.izpvl-formula strong{font-size:15px}.izpvl-formula p{font-size:14px;margin:3px 0;line-height:1.6}.izpvl-scroll{overflow-x:auto;width:100%}.izpvl table{border-collapse:collapse;font-size:14px;width:100%;line-height:1.45}.izpvl table th,.izpvl table td{border:1px solid var(--border);padding:10px 12px;text-align:left}.izpvl-data thead th{background:#f5f3ef;color:var(--ink);font-weight:800}.izpvl-data td{color:#4c5274}.izpvl-data code{background:transparent;font-family:Consolas,monospace;color:#33365e}.izpvl-data tbody tr:hover{background:#f4faf7}.izpvl-sheet{max-width:520px;width:520px!important;font-family:Consolas,monospace}.izpvl-sheet th,.izpvl-sheet td{height:31px!important;min-width:70px;padding:5px 9px!important;font-size:13px}.izpvl-sheet th{font-weight:normal!important;text-align:center!important;color:#767899;background:#f6f5f2}.izpvl-sheet td{background:#fff;border:1px solid #e1e0db!important}.izpvl-sheet td:nth-child(2),.izpvl-sheet td:nth-child(3){background:#eaf5f0;outline:1px solid #65bea4;outline-offset:-2px}.izpvl-errors p{margin:0 0 16px}.izpvl-quiz-table th:last-child{width:140px}.izpvl input{border:1px solid #dddcd5;border-bottom:2px solid #42bc90;background:#fff;border-radius:6px;padding:9px;width:100px;max-width:100%;font-size:15px;color:var(--ink)}.izpvl input:focus{outline:2px solid #0d9a6b;outline-offset:1px}.izpvl input.is-correct{background:#e3f6ec;border-color:#07955e}.izpvl input.is-wrong{background:#fff0ed;border-color:#df5d50}.izpvl-fill{font-size:16px;line-height:2.9;color:var(--muted);margin-top:15px}.izpvl-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:17px}.izpvl-actions button{padding:11px 18px;border-radius:8px;font-weight:700;cursor:pointer;background:var(--green);color:white;border:1px solid var(--green)}.izpvl-actions button+button{background:white;color:var(--green);border-color:#dddcd5}.izpvl-actions button:hover{filter:brightness(.95)}#izpvl-result{margin-top:12px;font-weight:bold;color:var(--ink)}.izpvl-faq details{border:1px solid #e8cf87;border-radius:9px;margin:10px 0;padding:11px 15px;background:#fffdfa}.izpvl-faq summary{font-weight:700;cursor:pointer;font-size:15px;color:var(--ink)}.izpvl-faq details p{font-size:15px;margin:9px 0 0}.izpvl a{color:var(--green)}@media(max-width:900px){.izpvl-layout{grid-template-columns:1fr;gap:28px}.izpvl-sticky{position:static}.izpvl-nav{display:flex;overflow-x:auto;padding-bottom:6px}.izpvl-nav a{white-space:nowrap}.izpvl-related{display:none}.izpvl-formula{grid-template-columns:1fr}.izpvl-section p,.izpvl-section li{font-size:16px}}@media(max-width:500px){.izpvl{padding:20px 13px 50px}.izpvl h1{font-size:27px}.izpvl h1 span{white-space:normal}.izpvl-section h2{font-size:22px}.izpvl table{font-size:12px}.izpvl-data td,.izpvl-data th{padding:8px!important}}