:root{--t:#0e7c86;--td:#0a5961;--tdk:#062e32;--g:#f2b544;--gd:#c8922a;--gl:rgba(242,181,68,.14);--tl:rgba(14,124,134,.08);--tll:rgba(14,124,134,.05);--w:#fff;--bg:#f5fafa;--bg2:#eef7f7;--tx:#1a2e30;--m:#4e6366;--fi:#7a9295;--bd:#c8d8da;--fh:'Montserrat',-apple-system,sans-serif;--fb:'Inter',-apple-system,sans-serif;--r:.75rem;--rl:1rem;}
*,*::before,*::after{box-sizing:border-box;}
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.pc-breadcrumb a{color:var(--t);font-weight:500;text-decoration:none;}
.pc-breadcrumb span{color:var(--bd);}
.pc-tool-hero{background:linear-gradient(135deg,#062e32 0%,#0a5961 55%,#0e7c86 100%);padding:3rem 1.5rem 2.5rem;position:relative;overflow:hidden;}
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.pc-tool-hero-inner{max-width:1100px;margin:0 auto;position:relative;z-index:1;}
.pc-tool-tag{display:inline-flex;align-items:center;gap:.4rem;background:rgba(242,181,68,.18);border:1px solid rgba(242,181,68,.4);color:#fde68a;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .85rem;border-radius:999px;margin-bottom:.9rem;}
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.mode-tab.active{color:var(--t);border-bottom-color:var(--t);}
.mode-panel{display:none;}
.mode-panel.active{display:block;}
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.input-panel,.results-panel{background:var(--w);border:1.5px solid var(--bd);border-radius:var(--rl);padding:1.75rem;box-shadow:0 2px 16px rgba(14,124,134,.07);}
.results-panel{position:sticky;top:88px;}
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.inp-row.full{grid-template-columns:1fr;}
.inp-row.three{grid-template-columns:1fr 1fr 1fr;}
.inp-group{display:flex;flex-direction:column;gap:.3rem;}
.inp-group label{font-size:.76rem;font-weight:700;color:var(--m);text-transform:uppercase;letter-spacing:.04em;}
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.inp-group input:focus,.inp-group select:focus{border-color:var(--t);box-shadow:0 0 0 3px rgba(14,124,134,.12);background:var(--w);}
.inp-hint{font-size:.7rem;color:var(--fi);}
.calc-btn{width:100%;height:52px;margin-top:1rem;background:var(--t);color:#fff;border:none;border-radius:var(--r);font-family:var(--fh);font-weight:800;font-size:1rem;cursor:pointer;transition:background .2s,transform .15s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:.5rem;}
.calc-btn:hover{background:var(--td);transform:translateY(-1px);box-shadow:0 6px 18px rgba(14,124,134,.3);}
.action-row{display:flex;gap:.65rem;margin-top:.7rem;display:none;}
.btn-pdf,.btn-wa{flex:1;height:44px;border-radius:var(--r);font-family:var(--fh);font-weight:700;font-size:.82rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.4rem;}
.btn-pdf{background:var(--tll);color:var(--td);border:1.5px solid rgba(14,124,134,.3);}
.btn-pdf:hover{background:var(--tl);border-color:var(--t);}
.btn-wa{background:#25d366;color:#fff;border:none;}
.btn-wa:hover{background:#1fb858;}
.results-placeholder{text-align:center;padding:2.25rem 1rem;color:var(--fi);}
.results-placeholder .ph-ico{font-size:2.4rem;margin-bottom:.7rem;opacity:.55;display:block;}
.results-placeholder p{font-size:.88rem;line-height:1.7;}
.results-placeholder strong{color:var(--t);}
.res-box{background:var(--bg);border:1.5px solid var(--bd);border-radius:var(--r);overflow:hidden;margin-bottom:.9rem;}
.res-header{background:var(--tdk);color:rgba(255,255,255,.7);font-family:var(--fh);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.45rem .8rem;}
.res-row{display:flex;align-items:center;justify-content:space-between;padding:.55rem .8rem;border-bottom:1px solid var(--bd);font-size:.82rem;color:var(--m);gap:.5rem;}
.res-row:last-child{border-bottom:none;}
.res-row.total{background:linear-gradient(135deg,rgba(14,124,134,.07),rgba(242,181,68,.07));border-top:2px solid var(--t);}
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.res-label{font-size:.78rem;color:var(--fi);flex-shrink:0;min-width:0;}
.res-row.total .res-label{color:var(--tdk);font-weight:700;font-family:var(--fh);}
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.res-val{font-family:var(--fh);font-size:.9rem;font-weight:800;color:var(--tdk);text-align:right;word-break:break-word;overflow-wrap:break-word;flex:1;min-width:0;}
.res-note{font-size:.75rem;color:var(--fi);line-height:1.55;margin-top:.4rem;}
.pvj-hidden{display:none;}
.chart-wrapper{margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--bd);position:relative;height:220px;max-height:220px;overflow:hidden;}
.chart-wrapper canvas{max-height:220px!important;}
.chart-title{font-family:var(--fh);font-size:.74rem;font-weight:700;color:var(--td);margin-bottom:.5rem;}
.ad-container.ad-in-calc{margin:1rem 0;min-height:90px;background:transparent;}
.content-section{background:var(--w);border:1px solid var(--bd);border-radius:var(--rl);padding:2rem 2.25rem;margin-bottom:1.25rem;}
.content-section h2{font-family:var(--fh)!important;font-size:clamp(1.1rem,2.5vw,1.55rem)!important;font-weight:900!important;color:#0e7c86!important;line-height:1.22!important;margin-bottom:.9rem!important;letter-spacing:-.03em!important;}
.content-section h3{font-family:var(--fh)!important;font-size:1rem!important;font-weight:800!important;color:#0a5961!important;margin:1.4rem 0 .6rem!important;}
.content-section h4{font-family:var(--fh)!important;font-size:.88rem!important;font-weight:800!important;color:#062e32!important;margin:0 0 .4rem!important;}
.content-section p{font-size:.94rem;color:var(--m);line-height:1.82;margin-bottom:.8rem;}
.content-section ul,.content-section ol{padding-left:1.35rem;margin-bottom:.8rem;}
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.content-section strong{color:var(--tdk);font-weight:600;}
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.example-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem;}
.ex-card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:1.2rem;}
.ex-card-tag{display:inline-block;background:var(--tl);color:var(--t);font-family:var(--fh);font-size:.63rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:.22rem .6rem;border-radius:999px;margin-bottom:.6rem;}
.ex-card h4{font-family:var(--fh)!important;font-size:.86rem!important;font-weight:800!important;color:var(--tdk)!important;margin-bottom:.4rem!important;}
.ex-card p{font-size:.81rem;color:var(--m);line-height:1.62;margin:0;}
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.tip-card{background:var(--gl);border:1px solid rgba(242,181,68,.22);border-radius:var(--r);padding:1.2rem;}
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.tip-card p{font-size:.81rem;color:var(--m);line-height:1.62;margin:0;}
.faq-list{display:flex;flex-direction:column;gap:.45rem;margin-top:.9rem;}
details.faq-item{background:var(--bg);border:1.5px solid var(--bd);border-radius:var(--r);overflow:hidden;}
details.faq-item[open]{border-color:var(--t);}
details.faq-item summary.faq-q{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1rem;font-family:var(--fh)!important;font-size:.86rem!important;font-weight:700!important;color:var(--tdk)!important;cursor:pointer;list-style:none;gap:.7rem;user-select:none;}
details.faq-item summary.faq-q::-webkit-details-marker{display:none;}
details.faq-item summary.faq-q:hover{color:var(--t)!important;}
details.faq-item[open] .faq-icon{background:var(--t);color:#fff;transform:rotate(45deg);}
.faq-icon{width:22px;height:22px;border-radius:50%;background:var(--tl);color:var(--t);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:.95rem;transition:all .25s;}
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.faq-a a{color:var(--t);text-decoration:underline;}
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.related-card-name{font-family:var(--fh);font-size:.82rem;font-weight:700;color:var(--tdk);}
.related-card-desc{font-size:.75rem;color:var(--fi);margin-top:.2rem;line-height:1.4;}
.disclaimer-section{background:var(--tdk)!important;border-color:var(--tdk)!important;}
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.disclaimer-section p{color:rgba(255,255,255,.5)!important;font-size:.82rem!important;}
.disclaimer-section a{color:rgba(255,255,255,.7)!important;}
@media(max-width:768px){
  .calc-grid{grid-template-columns:1fr;}
  .results-panel{position:static;}
  .example-grid,.tip-grid,.related-grid{grid-template-columns:1fr;}
  .inp-row,.inp-row.three{grid-template-columns:1fr;}
  .tool-wrap{padding:1.25rem 1rem 3rem;}
  .content-section{padding:1.5rem 1.25rem;}
  .mode-tab{font-size:.75rem;padding:.6rem .9rem;}
}
.mp-big{font-family:var(--fh);font-size:2.1rem;font-weight:900;color:var(--t);line-height:1;}
.mp-badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-family:var(--fh);font-size:.76rem;font-weight:700;}
.mp-pro{background:#d4edda;color:#155724;}
.mp-ok{background:var(--tl);color:var(--tdk);}
.mp-std{background:#fff3cd;color:#856404;}
.mp-low{background:#fde8e8;color:#721c24;}
.mp-btn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(75px,1fr));gap:.3rem;margin:.3rem 0;}
.mp-btn{padding:.3rem .25rem;border-radius:var(--r);border:1.5px solid var(--bd);background:var(--bg2);font-family:var(--fh);font-size:.68rem;font-weight:700;color:var(--m);cursor:pointer;text-align:center;transition:all .2s;}
.mp-btn:hover,.mp-btn.active{background:var(--tl);border-color:var(--t);color:var(--td);}
.mp-size-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:.3rem;margin:.3rem 0;}
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.mp-size-btn:hover,.mp-size-btn.active{background:var(--tl);border-color:var(--t);color:var(--td);}
.mp-print-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:.35rem;margin:.4rem 0;}
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.mp-print-card strong{display:block;font-family:var(--fh);font-size:1.05rem;font-weight:900;color:var(--t);}
.mp-print-card small{font-size:.62rem;color:var(--fi);}
.mp-table{width:100%;border-collapse:collapse;font-size:.72rem;}
.mp-table th{background:var(--tdk);color:rgba(255,255,255,.85);font-family:var(--fh);font-size:.58rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.38rem .42rem;text-align:center;}
.mp-table td{padding:.35rem .42rem;border-bottom:1px solid var(--bd);color:var(--m);text-align:center;}
.mp-table tr:nth-child(even) td{background:var(--bg2);}
.mp-table td:first-child{text-align:left;font-weight:700;}
.mp-table tr:last-child td{border-bottom:none;}