:root{--pcs-primary:#ab183d;--pcs-secondary:#d9304f;--pcs-gold:#e0aa14;--pcs-green:#166534;--pcs-green2:#15803d;--pcs-wa:#25d366;--pcs-dark:#0f172a;--pcs-text:#1e293b;--pcs-muted:#64748b;--pcs-line:#e2e8f0;--pcs-bg:#f4f8f6;--pcs-shadow:0 12px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--pcs-bg);color:var(--pcs-text);font-family:Inter,Arial,sans-serif;line-height:1.6}a{text-decoration:none;color:inherit}button,input{font:inherit}button{cursor:pointer}.pcs-container{width:min(1120px,calc(100% - 36px));margin:auto}.pcs-nav{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #f0e3e7;box-shadow:0 2px 14px rgba(0,0,0,.05)}.pcs-nav-row{height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}.pcs-brand{display:flex;align-items:center;gap:9px;color:var(--pcs-primary);font-size:20px;font-weight:800;white-space:nowrap}.pcs-brand i{color:var(--pcs-gold)}.pcs-links{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600}.pcs-links a:hover{color:var(--pcs-primary)}.pcs-wa-nav{background:var(--pcs-wa);color:#063b1b!important;padding:9px 15px;border-radius:10px;font-weight:800;box-shadow:0 5px 14px rgba(37,211,102,.22)}.pcs-menu-btn{display:none;width:44px;height:44px;border:0;border-radius:10px;background:#fff2f5;color:var(--pcs-primary);font-size:23px}.pcs-mobile{display:none;padding:6px 18px 16px;border-top:1px solid #f5e5e9}.pcs-mobile.open{display:grid}.pcs-mobile a{padding:12px 4px;border-bottom:1px solid #f2e8eb;font-weight:600}.pcs-mobile .pcs-wa-nav{text-align:center;margin-top:10px;border:0}.pcs-hero{position:relative;overflow:hidden;padding:38px 18px 42px;text-align:center;color:#fff;background:linear-gradient(135deg,var(--pcs-primary),var(--pcs-secondary))}.pcs-hero:before,.pcs-hero:after{content:"";position:absolute;width:280px;height:280px;border:1px solid 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26px;background:linear-gradient(135deg,#f0fdf4,#f9fffb);border-bottom:1px solid #dceddf}.pcs-tool-head h2{margin:0;color:var(--pcs-green);font-size:24px}.pcs-tool-head p{margin:2px 0 0;color:var(--pcs-muted);font-size:14px}.pcs-tool-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--pcs-green),var(--pcs-green2));color:#fff;font-size:22px;box-shadow:0 8px 18px rgba(22,101,52,.22)}.pcs-tool-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);min-height:535px}.pcs-form{padding:30px;border-right:1px solid var(--pcs-line)}.pcs-date-group{margin-bottom:18px}.pcs-label{display:block;margin-bottom:8px;font-weight:700}.pcs-label i{color:var(--pcs-green);margin-right:7px}.pcs-date-wrap{position:relative}.pcs-date{width:100%;height:55px;padding:0 46px 0 15px;border:2px solid #cbd5e1;border-radius:13px;background:#fff;color:#0f172a;outline:0}.pcs-date:focus{border-color:var(--pcs-green);box-shadow:0 0 0 4px rgba(22,101,52,.12)}.pcs-date-wrap i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--pcs-green);pointer-events:none}.pcs-swap-row{display:flex;align-items:center;justify-content:center;margin:-8px 0 4px}.pcs-swap{width:42px;height:42px;border-radius:50%;border:1px solid #d6e4d9;background:#fff;color:var(--pcs-green);box-shadow:0 4px 12px rgba(15,23,42,.08)}.pcs-swap:hover{transform:rotate(180deg);transition:.3s}.pcs-presets{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 20px}.pcs-chip{min-height:38px;padding:7px 11px;border:1px solid #d7e4da;border-radius:10px;background:#f8fbf9;color:#31523b;font-size:13px;font-weight:600}.pcs-chip:hover{border-color:var(--pcs-green);background:#ecfdf3}.pcs-primary{width:100%;min-height:54px;border:0;border-radius:13px;color:#fff;background:linear-gradient(135deg,var(--pcs-green),var(--pcs-green2));font-weight:800;font-size:16px;box-shadow:0 7px 18px 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var(--pcs-line)}.pcs-steps{grid-template-columns:repeat(2,1fr)}.pcs-content-grid{grid-template-columns:1fr}.pcs-footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.pcs-container{width:min(100% - 28px,1120px)}.pcs-nav-row{height:60px}.pcs-brand{font-size:18px}.pcs-hero{padding:31px 14px 36px}.pcs-hero h1{font-size:27px}.pcs-hero p{font-size:14px}.pcs-stat{min-width:116px}.pcs-tool{border-radius:20px}.pcs-tool-head{padding:18px}.pcs-tool-head h2{font-size:21px}.pcs-tool-icon{width:45px;height:45px}.pcs-form,.pcs-result-panel{padding:20px 16px}.pcs-total-grid{grid-template-columns:repeat(2,1fr)}.pcs-total:last-child{grid-column:1/-1}.pcs-actions,.pcs-steps,.pcs-uses,.pcs-footer-grid{grid-template-columns:1fr}.pcs-title{font-size:25px}.pcs-card{padding:21px}.pcs-unit strong{font-size:34px}.pcs-wa-float{right:15px;bottom:15px;width:54px;height:54px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.pcs-nav,.pcs-hero,.pcs-ad,.pcs-section,.pcs-footer,.pcs-wa-float,.pcs-actions,.pcs-form,.pcs-tool-head{display:none!important}body{background:#fff}.pcs-main{padding:0}.pcs-tool{border:0;box-shadow:none}.pcs-tool-grid{display:block}.pcs-result-panel{background:#fff;padding:0}.pcs-result{display:block!important}.pcs-result-empty{display:none!important}}