:root{--calc-blue:#2563eb;--calc-blue-bg:#eff6ff;--calc-blue-border:#bfdbfe;--calc-green:var(--t2i-green);--calc-green-bg:var(--t2i-green-light);--calc-green-border:var(--t2i-green-border);--calc-amber:#d97706;--calc-amber-bg:#fffbeb;--calc-amber-border:#fde68a;--calc-purple:#7c3aed;--calc-purple-bg:#f5f3ff;--calc-purple-border:#ddd6fe;--calc-rose:#e11d48;--calc-rose-bg:#fff1f2;--calc-rose-border:#fecdd3}body.dark-mode,body[data-theme="dark"],html[data-theme="dark"] body,@media (prefers-color-scheme:dark){body:not(.light-mode):not([data-theme="light"]){--calc-blue-bg:#1e3a5f;--calc-blue-border:#1d4ed8;--calc-amber-bg:#2d1f08;--calc-amber-border:#92400e;--calc-purple-bg:#2e1065;--calc-purple-border:#6d28d9;--calc-rose-bg:#4c0519;--calc-rose-border:#be123c}}[data-theme="dark"]{--calc-blue-bg:#1e3a5f;--calc-blue-border:#1d4ed8;--calc-amber-bg:#2d1f08;--calc-amber-border:#92400e;--calc-purple-bg:#2e1065;--calc-purple-border:#6d28d9;--calc-rose-bg:#4c0519;--calc-rose-border:#be123c}.calc-color-blue{--cc:var(--calc-blue);--cc-bg:var(--calc-blue-bg);--cc-border:var(--calc-blue-border)}.calc-color-green{--cc:var(--calc-green);--cc-bg:var(--calc-green-bg);--cc-border:var(--calc-green-border)}.calc-color-amber{--cc:var(--calc-amber);--cc-bg:var(--calc-amber-bg);--cc-border:var(--calc-amber-border)}.calc-color-purple{--cc:var(--calc-purple);--cc-bg:var(--calc-purple-bg);--cc-border:var(--calc-purple-border)}.calc-color-rose{--cc:var(--calc-rose);--cc-bg:var(--calc-rose-bg);--cc-border:var(--calc-rose-border)}.calc-hub-hero{background:var(--t2i-surface);border-bottom:1px solid var(--t2i-border);padding:64px 0 48px}.calc-hero-inner{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:center}.calc-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--t2i-green);margin-bottom:16px}.calc-eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--t2i-green);animation:pulse-dot 2s ease infinite}@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}.calc-hero-title{font-size:clamp(28px, 4vw, 44px);line-height:1.18;margin-bottom:16px;color:var(--t2i-ink)}.calc-hero-accent{color:var(--t2i-green);position:relative}.calc-hero-sub{font-size:17px;color:var(--t2i-muted);line-height:1.65;max-width:520px;margin-bottom:28px}.calc-hero-stats{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.calc-stat{display:flex;flex-direction:column;gap:2px}.calc-stat strong{font-size:22px;font-weight:700;color:var(--t2i-green);font-family:'DM Sans',sans-serif}.calc-stat span{font-size:12px;color:var(--t2i-muted);font-weight:500}.calc-stat-div{width:1px;height:32px;background:var(--t2i-border)}.calc-hero-search{position:relative}.calc-search-wrap{display:flex;align-items:center;gap:10px;background:var(--t2i-card);border:1.5px solid var(--t2i-border);border-radius:var(--t2i-radius-lg);padding:12px 16px;box-shadow:var(--t2i-shadow);transition:border-color .2s,box-shadow .2s}.calc-search-wrap:focus-within{border-color:var(--t2i-green);box-shadow:0 0 0 3px rgb(26 143 78 / .15),var(--t2i-shadow)}.calc-search-wrap svg{color:var(--t2i-muted);flex-shrink:0}.calc-search-wrap input{flex:1;border:none;background:none;font-size:15px;color:var(--t2i-body);padding:0;width:100%}.calc-search-wrap input:focus{outline:none;box-shadow:none;border:none}.calc-search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius);box-shadow:var(--t2i-shadow-md);z-index:100;max-height:340px;overflow-y:auto}.calc-sr-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--t2i-border);text-decoration:none;transition:background .15s}.calc-sr-item:last-child{border-bottom:none}.calc-sr-item:hover{background:var(--t2i-surface)}.calc-sr-name{font-size:14px;font-weight:500;color:var(--t2i-ink)}.calc-sr-cat{font-size:11px;font-weight:600;color:var(--cc,var(--t2i-green));background:var(--cc-bg,var(--t2i-green-light));padding:2px 8px;border-radius:100px}.calc-sr-empty{padding:16px;text-align:center;color:var(--t2i-muted);font-size:14px}.calc-quick-links{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:12px}.calc-quick-label{font-size:12px;color:var(--t2i-muted);font-weight:500}.calc-quick-links a{font-size:12px;font-weight:500;color:var(--t2i-green);background:var(--t2i-green-light);padding:3px 10px;border-radius:100px;text-decoration:none;transition:background .15s}.calc-quick-links a:hover{background:var(--t2i-green-border)}.calc-filter-bar{background:var(--t2i-card);border-bottom:1px solid var(--t2i-border);position:sticky;top:0;z-index:80;box-shadow:var(--t2i-shadow-sm)}.calc-tabs{display:flex;gap:4px;overflow-x:auto;padding:10px 0;scrollbar-width:none;-ms-overflow-style:none}.calc-tabs::-webkit-scrollbar{display:none}.calc-tab{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:13px;font-weight:500;padding:7px 16px;border-radius:100px;border:1.5px solid #fff0;background:#fff0;color:var(--t2i-muted);cursor:pointer;transition:all .18s;font-family:'DM Sans',sans-serif}.calc-tab:hover{background:var(--t2i-surface);color:var(--t2i-ink)}.calc-tab.active{background:var(--t2i-green);color:#fff;border-color:var(--t2i-green)}.calc-tab-icon{font-size:14px}.calc-section{padding:56px 0;border-bottom:1px solid var(--t2i-border)}.calc-section:last-of-type{border-bottom:none}.calc-section-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px;gap:16px}.calc-cat-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--cc,var(--t2i-green));background:var(--cc-bg,var(--t2i-green-light));border:1px solid var(--cc-border,var(--t2i-green-border));padding:4px 12px;border-radius:100px;margin-bottom:10px}.calc-section-title{font-size:clamp(20px, 2.5vw, 26px);margin-bottom:6px;color:var(--t2i-ink)}.calc-section-sub{font-size:15px;color:var(--t2i-muted);margin:0}.calc-featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.calc-featured-card{display:flex;flex-direction:column;gap:8px;padding:22px 20px;background:var(--cc-bg,var(--t2i-surface));border:1.5px solid var(--cc-border,var(--t2i-border));border-radius:var(--t2i-radius-lg);text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;position:relative;overflow:hidden}.calc-featured-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--cc,var(--t2i-green));border-radius:3px 3px 0 0}.calc-featured-card:hover{transform:translateY(-3px);box-shadow:var(--t2i-shadow-md);border-color:var(--cc,var(--t2i-green));text-decoration:none}.calc-featured-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--cc,var(--t2i-green))}.calc-featured-name{font-size:17px;font-weight:700;color:var(--t2i-ink);font-family:'Playfair Display',serif;line-height:1.3}.calc-featured-desc{font-size:13px;color:var(--t2i-muted);line-height:1.5;flex:1}.calc-featured-cta{font-size:13px;font-weight:600;color:var(--cc,var(--t2i-green));margin-top:6px}.calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.calc-card{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius);text-decoration:none;transition:all .18s;border-left:3px solid var(--cc,var(--t2i-green))}.calc-card:hover{box-shadow:var(--t2i-shadow);transform:translateX(4px);border-color:var(--cc,var(--t2i-green));background:var(--t2i-surface);text-decoration:none}.calc-card-inner{flex:1;min-width:0}.calc-card-name{font-size:14px;font-weight:600;color:var(--t2i-ink);margin-bottom:3px}.calc-card-desc{font-size:12px;color:var(--t2i-muted);line-height:1.4}.calc-card-cta{font-size:11px;font-weight:600;color:var(--cc,var(--t2i-green));margin-top:6px}.calc-card-arrow{color:var(--t2i-muted);flex-shrink:0;transition:transform .18s,color .18s}.calc-card:hover .calc-card-arrow{transform:translateX(4px);color:var(--cc,var(--t2i-green))}.calc-why-section{padding:56px 0;background:var(--t2i-surface)}.calc-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.calc-why-card{text-align:center;padding:28px 20px;background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius-lg)}.calc-why-icon{font-size:32px;margin-bottom:12px}.calc-why-title{font-size:16px;font-weight:700;color:var(--t2i-ink);margin-bottom:8px;font-family:'DM Sans',sans-serif}.calc-why-card p{font-size:13px;color:var(--t2i-muted);line-height:1.6;margin:0}.t2i-calc-page{padding:0}.calc-audience-switch{display:flex;gap:8px;padding:10px 0 6px;border-bottom:1px solid var(--t2i-border);margin-bottom:2px;flex-wrap:wrap}.calc-audience-btn{font-size:13px;font-weight:600;padding:6px 16px;border-radius:100px;border:1.5px solid var(--t2i-border);background:#fff0;color:var(--t2i-muted);cursor:pointer;transition:all .18s;font-family:'DM Sans',sans-serif}.calc-audience-btn:hover{background:var(--t2i-surface);color:var(--t2i-ink)}.calc-audience-btn.active{background:var(--t2i-ink);color:var(--t2i-bg);border-color:var(--t2i-ink)}.calc-group-header{background:var(--t2i-surface);border-top:2px solid var(--t2i-border);border-bottom:1px solid var(--t2i-border);padding:20px 0;margin-top:8px}.calc-group-label{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.calc-group-label p{font-size:14px;color:var(--t2i-muted);margin:0}.calc-group-badge{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;padding:6px 18px;border-radius:100px;white-space:nowrap}.calc-group-badge--business{background:#052e16;color:#86efac;border:1px solid #166534}[data-theme="dark"] .calc-group-badge--business,body.dark-mode .calc-group-badge--business{background:#052e16;color:#86efac}.calc-group-badge--individual{background:#1e3a5f;color:#93c5fd;border:1px solid #1d4ed8}[data-theme="dark"] .calc-group-badge--individual,body.dark-mode .calc-group-badge--individual{background:#1e3a5f;color:#93c5fd}.calc-layout-section{padding:40px 0}.calc-breadcrumb{background:var(--t2i-surface);border-bottom:1px solid var(--t2i-border);padding:12px 0;font-size:13px;color:var(--t2i-muted)}.calc-breadcrumb a{color:var(--t2i-muted);text-decoration:none}.calc-breadcrumb a:hover{color:var(--t2i-green)}.calc-breadcrumb span{margin:0 6px}.calc-page-hero{background:var(--t2i-surface);border-bottom:1px solid var(--t2i-border);padding:40px 0 32px}.calc-page-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}.calc-page-badge{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--cc,var(--t2i-green));background:var(--cc-bg,var(--t2i-green-light));border:1px solid var(--cc-border,var(--t2i-green-border));padding:3px 10px;border-radius:100px}.calc-page-title{font-size:clamp(24px, 3.5vw, 38px);margin-bottom:10px;color:var(--t2i-ink)}.calc-page-sub{font-size:16px;color:var(--t2i-muted);max-width:640px;margin:0;line-height:1.6}.calc-layout{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start;padding:40px 0 60px}.calc-input-panel{background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius-lg);overflow:hidden}.calc-panel-header{padding:20px 24px 16px;border-bottom:1px solid var(--t2i-border);background:var(--t2i-surface)}.calc-panel-title{font-size:16px;font-weight:700;color:var(--t2i-ink);font-family:'DM Sans',sans-serif;margin:0}.calc-panel-body{padding:24px}.calc-field{margin-bottom:22px}.calc-field:last-child{margin-bottom:0}.calc-field-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.calc-label{font-size:13px;font-weight:600;color:var(--t2i-ink);display:flex;align-items:center;gap:6px}.calc-label-value{font-size:14px;font-weight:700;color:var(--t2i-green);font-family:'DM Sans',sans-serif;background:var(--t2i-green-light);padding:2px 10px;border-radius:100px}.calc-tip-btn{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--t2i-surface-2);border:1px solid var(--t2i-border);color:var(--t2i-muted);font-size:10px;font-weight:700;cursor:pointer;position:relative;transition:background .15s;font-family:'DM Sans',sans-serif;flex-shrink:0;line-height:1;padding:0}.calc-tip-btn:hover{background:var(--t2i-green-light);color:var(--t2i-green)}.calc-tip-box{display:none;position:absolute;z-index:50;left:-140px;top:24px;width:280px;background:var(--t2i-ink);color:var(--t2i-bg);font-size:12px;line-height:1.55;padding:10px 14px;border-radius:var(--t2i-radius);box-shadow:var(--t2i-shadow-md);font-family:'DM Sans',sans-serif;font-weight:400;pointer-events:none}.calc-tip-box::before{content:'';position:absolute;top:-6px;left:146px;width:12px;height:12px;background:var(--t2i-ink);transform:rotate(45deg);border-radius:2px}.calc-tip-btn:hover .calc-tip-box,.calc-tip-btn:focus 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0;font-size:10px;color:var(--t2i-subtle)}.calc-input-wrap{position:relative;display:flex;align-items:center}.calc-input-prefix,.calc-input-suffix{position:absolute;font-size:14px;font-weight:600;color:var(--t2i-muted);pointer-events:none;z-index:1}.calc-input-prefix{left:12px}.calc-input-suffix{right:12px}.calc-input-wrap input{font-size:15px;font-weight:600;color:var(--t2i-ink);text-align:right;padding-right:36px;border-radius:var(--t2i-radius-sm);height:44px}.calc-input-wrap.has-prefix input{padding-left:28px}.calc-result-panel{position:sticky;top:20px}.calc-result-card{background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius-lg);overflow:hidden;box-shadow:var(--t2i-shadow)}.calc-result-header{padding:18px 22px;background:var(--t2i-green);color:#fff}.calc-result-header-title{font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;opacity:.85;margin-bottom:4px;font-family:'DM Sans',sans-serif}.calc-result-main{font-size:clamp(28px, 4vw, 38px);font-weight:800;line-height:1.1;font-family:'DM Sans',sans-serif}.calc-result-main-label{font-size:12px;opacity:.8;margin-top:4px;font-family:'DM Sans',sans-serif}.calc-result-body{padding:20px 22px}.calc-stat-rows{display:flex;flex-direction:column;gap:0}.calc-stat-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--t2i-border);gap:12px}.calc-stat-row:last-child{border-bottom:none}.calc-stat-row-label{font-size:13px;color:var(--t2i-muted);display:flex;align-items:center;gap:6px}.calc-stat-row-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.calc-stat-row-val{font-size:14px;font-weight:700;color:var(--t2i-ink);font-family:'DM Sans',sans-serif}.calc-chart-wrap{margin:16px 0;position:relative}.calc-chart-wrap canvas{max-height:200px}.calc-share-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:16px;padding:11px 20px;background:var(--t2i-green-light);border:1.5px solid var(--t2i-green-border);border-radius:var(--t2i-radius);font-size:13px;font-weight:600;color:var(--t2i-green);cursor:pointer;transition:all .18s;font-family:'DM Sans',sans-serif}.calc-share-btn:hover{background:var(--t2i-green);color:#fff;border-color:var(--t2i-green)}.calc-explain-section{padding:48px 0 64px}.calc-explain-grid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}.calc-explain-body h2{font-size:22px;margin-bottom:12px;color:var(--t2i-ink)}.calc-explain-body p{font-size:15px;color:var(--t2i-body);line-height:1.7}.calc-tip-cards{display:flex;flex-direction:column;gap:12px}.calc-tip-card{display:flex;gap:12px;padding:16px;background:var(--t2i-surface);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius);align-items:flex-start}.calc-tip-card-icon{font-size:18px;flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--t2i-green-light);border-radius:var(--t2i-radius-sm)}.calc-tip-card-body h4{font-size:13px;font-weight:700;color:var(--t2i-ink);margin-bottom:4px;font-family:'DM Sans',sans-serif}.calc-tip-card-body p{font-size:12px;color:var(--t2i-muted);line-height:1.5;margin:0}.calc-related-section{background:var(--t2i-surface);border-top:1px solid var(--t2i-border);padding:40px 0}.calc-related-title{font-size:18px;font-weight:700;color:var(--t2i-ink);margin-bottom:20px;font-family:'DM Sans',sans-serif}.calc-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@keyframes calc-bar-grow{from{width:0}}.calc-progress-bar{height:8px;border-radius:10px;background:var(--t2i-border);overflow:hidden;margin:6px 0}.calc-progress-fill{height:100%;border-radius:10px;background:var(--t2i-green);animation:calc-bar-grow .7s ease forwards;transition:width .5s ease}.calc-table-wrap{max-height:300px;overflow-y:auto;border:1px solid var(--t2i-border);border-radius:var(--t2i-radius);margin-top:20px}.calc-table{width:100%;border-collapse:collapse;font-size:13px}.calc-table th{position:sticky;top:0;background:var(--t2i-surface);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;color:var(--t2i-muted);border-bottom:1px solid var(--t2i-border);z-index:2}.calc-table td{padding:9px 14px;border-bottom:1px solid var(--t2i-border);color:var(--t2i-body)}.calc-table tr:last-child td{border-bottom:none}.calc-table tr:hover td{background:var(--t2i-surface)}.calc-compare-toggle{display:flex;align-items:center;gap:10px;margin-bottom:20px;font-size:13px;color:var(--t2i-muted)}.calc-toggle-switch{position:relative;width:40px;height:22px;flex-shrink:0}.calc-toggle-switch input{opacity:0;width:0;height:0;position:absolute}.calc-toggle-track{position:absolute;inset:0;background:var(--t2i-border);border-radius:100px;cursor:pointer;transition:background .2s}.calc-toggle-switch input:checked+.calc-toggle-track{background:var(--t2i-green)}.calc-toggle-track::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgb(0 0 0 / .2)}.calc-toggle-switch input:checked+.calc-toggle-track::after{transform:translateX(18px)}.calc-formula-box{background:var(--t2i-surface);border:1px solid var(--t2i-border);border-left:3px solid var(--t2i-green);border-radius:0 var(--t2i-radius) var(--t2i-radius) 0;padding:14px 18px;margin:16px 0;font-size:13px;color:var(--t2i-body)}.calc-formula-box strong{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--t2i-green);margin-bottom:4px;font-family:'DM Sans',sans-serif}.calc-formula-box code{font-family:'JetBrains Mono',monospace;font-size:13px;background:none;border:none;padding:0;color:var(--t2i-ink)}@media (max-width:1024px){.calc-hero-inner{grid-template-columns:1fr;gap:32px}.calc-hero-sub{max-width:100%}.calc-featured-grid{grid-template-columns:repeat(2,1fr)}.calc-explain-grid{grid-template-columns:1fr}.calc-why-grid{grid-template-columns:repeat(2,1fr)}.calc-layout{grid-template-columns:1fr;gap:20px;padding:24px 0 40px}.calc-result-panel{position:static;width:100%}}@media (max-width:768px){.calc-hub-hero{padding:40px 0 32px}.calc-featured-grid{grid-template-columns:1fr}.calc-grid{grid-template-columns:1fr}.calc-related-grid{grid-template-columns:repeat(2,1fr)}.calc-why-grid{grid-template-columns:1fr}.calc-tip-box{left:-80px;width:220px}.calc-tip-box::before{left:86px}.calc-result-card{border-radius:var(--t2i-radius-lg);margin:0 auto;max-width:100%;box-shadow:var(--t2i-shadow-md)}.calc-result-header{padding:24px 20px 20px;text-align:center;display:flex;flex-direction:column;align-items:center}.calc-result-header-title{font-size:11px;letter-spacing:.8px;margin-bottom:8px;text-align:center;width:100%}.calc-result-main{font-size:clamp(32px, 10vw, 44px);font-weight:800;line-height:1.1;letter-spacing:-.5px;text-align:center;width:100%}.calc-result-main-label{font-size:13px;margin-top:6px;opacity:.9;text-align:center;width:100%;padding:0 8px;line-height:1.4}.calc-result-body{padding:16px 16px 20px}.calc-chart-wrap{margin:8px 0 12px;width:100%;overflow:hidden}.calc-chart-wrap canvas{display:block!important;width:100%!important;height:auto!important;max-height:260px!important}.calc-stat-rows{width:100%}.calc-stat-row{display:flex;align-items:flex-start;flex-wrap:nowrap;gap:8px;padding:10px 0}.calc-stat-row-label{font-size:12px;flex:1;min-width:0;line-height:1.4;word-break:break-word}.calc-stat-row-val{font-size:12px;font-weight:700;text-align:right;flex-shrink:0;max-width:50%;word-break:break-word;line-height:1.4}.calc-share-btn{padding:13px 20px;font-size:14px;background:var(--t2i-green)!important;color:#fff!important;border-color:var(--t2i-green)!important;border-radius:var(--t2i-radius)}.calc-share-btn:hover{background:var(--t2i-green-dark)!important;color:#fff!important}.calc-share-menu{bottom:calc(100% + 8px);top:auto;border-radius:var(--t2i-radius-lg)}.calc-panel-body{padding:18px 16px}.calc-panel-header{padding:16px 16px 12px}.calc-label-value{font-size:13px;padding:2px 10px}.calc-range-ticks{font-size:9px}.calc-breadcrumb{font-size:12px;padding:10px 0}.calc-page-hero{padding:28px 0 22px}.calc-page-title{font-size:clamp(20px, 5vw, 28px)}.calc-page-sub{font-size:14px}.calc-layout-section{padding:20px 0}.calc-explain-section{padding:32px 0 48px}.calc-formula-box{font-size:12px;padding:12px 14px}.calc-tip-card{padding:12px}}@media (max-width:480px){.calc-related-grid{grid-template-columns:1fr}.calc-hero-stats{gap:12px}.calc-layout{gap:16px;padding:16px 0 32px}.calc-result-header{padding:20px 14px 18px}.calc-result-main{font-size:clamp(28px, 11vw, 38px);letter-spacing:-1px}.calc-result-main-label{font-size:12px;padding:0 4px}.calc-result-body{padding:12px 12px 16px}.calc-chart-wrap canvas{max-height:200px!important}.calc-stat-row{padding:8px 0;align-items:center}.calc-stat-row-label{font-size:11px}.calc-stat-row-val{font-size:11px;max-width:48%}.calc-share-btn{font-size:13px;padding:12px 16px}.calc-share-option{padding:13px 14px;font-size:13px}.calc-panel-body{padding:14px 12px}.calc-panel-header{padding:14px 12px 10px}.calc-field{margin-bottom:18px}.calc-label{font-size:12px}.calc-tip-box{left:-20px;width:200px}.calc-tip-box::before{left:26px}.calc-audience-switch{gap:6px}.calc-audience-btn{font-size:12px;padding:5px 12px}.calc-tab{font-size:12px;padding:6px 12px}}@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.calc-card,.calc-featured-card,.calc-why-card{animation:fadeInUp .35s ease both}.calc-grid .calc-card:nth-child(1){animation-delay:.04s}.calc-grid .calc-card:nth-child(2){animation-delay:.08s}.calc-grid .calc-card:nth-child(3){animation-delay:.12s}.calc-grid .calc-card:nth-child(4){animation-delay:.16s}.calc-grid .calc-card:nth-child(5){animation-delay:.20s}.calc-grid .calc-card:nth-child(6){animation-delay:.24s}@media (prefers-reduced-motion:reduce){.calc-card,.calc-featured-card,.calc-why-card{animation:none}.calc-eyebrow-dot{animation:none}input[type="range"].calc-range::-webkit-slider-thumb:hover{transform:none}}.hp-calc-spot{background:var(--t2i-surface);border-top:1px solid var(--t2i-border);border-bottom:1px solid var(--t2i-border);padding:64px 0}.hp-calc-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}.hp-calc-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--t2i-green);margin-bottom:10px}.hp-calc-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--t2i-green);animation:pulse-dot 2s ease infinite}.hp-calc-title{font-size:clamp(22px, 3vw, 32px);margin:0 0 8px;color:var(--t2i-ink);line-height:1.2}.hp-calc-title em{font-style:normal;color:var(--t2i-green)}.hp-calc-sub{font-size:15px;color:var(--t2i-muted);margin:0;max-width:520px}.hp-calc-view-all{white-space:nowrap;flex-shrink:0}.hp-calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.hp-calc-color-green{--hcc:var(--t2i-green);--hcc-bg:var(--t2i-green-light);--hcc-bd:var(--t2i-green-border)}.hp-calc-color-blue{--hcc:#2563eb;--hcc-bg:#eff6ff;--hcc-bd:#bfdbfe}.hp-calc-color-amber{--hcc:#d97706;--hcc-bg:#fffbeb;--hcc-bd:#fde68a}.hp-calc-color-rose{--hcc:#e11d48;--hcc-bg:#fff1f2;--hcc-bd:#fecdd3}[data-theme="dark"] .hp-calc-color-blue{--hcc-bg:#1e3a5f;--hcc-bd:#1d4ed8}[data-theme="dark"] .hp-calc-color-amber{--hcc-bg:#2d1f08;--hcc-bd:#92400e}[data-theme="dark"] .hp-calc-color-rose{--hcc-bg:#4c0519;--hcc-bd:#be123c}.hp-calc-card{display:flex;flex-direction:column;gap:6px;padding:20px 18px;background:var(--t2i-card);border:1px solid var(--t2i-border);border-left:3px solid var(--hcc,var(--t2i-green));border-radius:var(--t2i-radius);text-decoration:none;transition:transform .18s,box-shadow .18s,background .18s}.hp-calc-card:hover{transform:translateX(4px);background:var(--hcc-bg,var(--t2i-surface));box-shadow:var(--t2i-shadow);border-color:var(--hcc,var(--t2i-green));text-decoration:none}.hp-calc-card-icon{font-size:20px;line-height:1;margin-bottom:2px}.hp-calc-card-name{font-size:15px;font-weight:700;color:var(--t2i-ink);font-family:'DM Sans',sans-serif}.hp-calc-card-desc{font-size:12px;color:var(--t2i-muted);line-height:1.45;flex:1}.hp-calc-card-cta{font-size:12px;font-weight:600;color:var(--hcc,var(--t2i-green));margin-top:4px}.hp-calc-cats{display:flex;gap:12px;flex-wrap:wrap}.hp-calc-cat-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius-lg);text-decoration:none;font-size:14px;font-weight:500;color:var(--t2i-ink);transition:all .18s;font-family:'DM Sans',sans-serif}.hp-calc-cat-pill:hover{border-color:var(--t2i-green);background:var(--t2i-green-light);color:var(--t2i-green);text-decoration:none}.hp-calc-cat-all{background:var(--t2i-green-light);border-color:var(--t2i-green-border);color:var(--t2i-green)}.hp-calc-cat-all:hover{background:var(--t2i-green);color:#fff;border-color:var(--t2i-green)}.hp-calc-cat-count{font-size:11px;font-weight:600;background:var(--t2i-surface);border-radius:100px;padding:2px 8px;color:var(--t2i-muted)}.hp-calc-cat-all .hp-calc-cat-count{background:rgb(255 255 255 / .25);color:inherit}.footer-calc-row{border-top:1px solid var(--t2i-border);padding:24px 0;margin-top:8px}.footer-calc-row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px}.footer-calc-row-label{font-size:13px;font-weight:700;color:var(--t2i-ink);letter-spacing:.3px;font-family:'DM Sans',sans-serif}.footer-calc-row-all{font-size:12px;font-weight:600;color:var(--t2i-green);text-decoration:none;transition:color .2s}.footer-calc-row-all:hover{color:var(--t2i-green-dark)}.footer-calc-row-links{display:flex;flex-wrap:wrap;gap:8px 12px}.footer-calc-row-links a{font-size:12px;color:var(--t2i-muted);text-decoration:none;padding:3px 0;transition:color .18s;border-bottom:1px solid #fff0}.footer-calc-row-links a:hover{color:var(--t2i-green);border-bottom-color:var(--t2i-green-border)}.footer-links .footer-calc-link{color:var(--t2i-green)!important;font-weight:600}.footer-links .footer-calc-link:hover{color:var(--t2i-green-dark)!important}@media (max-width:900px){.hp-calc-grid{grid-template-columns:repeat(2,1fr)}.hp-calc-header{flex-direction:column;align-items:flex-start}.hp-calc-view-all{align-self:flex-start}}@media (max-width:600px){.hp-calc-grid{grid-template-columns:1fr}.hp-calc-cats{flex-direction:column}.hp-calc-cat-pill{justify-content:space-between}.footer-calc-row-links{gap:6px 10px}}.hp-cta-calc{color:var(--t2i-green)!important;border-color:var(--t2i-green)!important;background:transparent!important;transition:background var(--t2i-transition),color var(--t2i-transition),transform var(--t2i-transition),box-shadow var(--t2i-transition)!important}.hp-cta-calc:hover{background:var(--t2i-green)!important;color:#fff!important;border-color:var(--t2i-green)!important;transform:translateY(-2px)!important;box-shadow:0 6px 20px rgb(26 143 78 / .22)!important}.hp-cta-primary{color:#fff!important}.hp-cta-primary:hover{color:#fff!important;background:var(--t2i-green-dark)!important;text-decoration:none!important}.calc-share-wrap{position:relative;margin-top:16px}.calc-share-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 20px;background:var(--t2i-green-light);border:1.5px solid var(--t2i-green-border);border-radius:var(--t2i-radius);font-size:13px;font-weight:600;color:var(--t2i-green);cursor:pointer;transition:all .18s;font-family:'DM Sans',sans-serif}.calc-share-btn:hover{background:var(--t2i-green);color:#fff;border-color:var(--t2i-green)}.calc-share-menu{position:absolute;bottom:calc(100% + 8px);left:0;right:0;background:var(--t2i-card);border:1px solid var(--t2i-border);border-radius:var(--t2i-radius-lg);box-shadow:var(--t2i-shadow-md);overflow:hidden;z-index:200;animation:shareMenuIn .15s ease}@keyframes shareMenuIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.calc-share-option{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:none;border:none;border-radius:0;font-size:13px;font-weight:500;color:var(--t2i-body);cursor:pointer;text-align:left;transition:background .15s,color .15s;font-family:'DM Sans',sans-serif}.calc-share-option:hover{background:var(--t2i-surface);color:var(--t2i-green)}.calc-share-option svg{flex-shrink:0;color:var(--t2i-muted);transition:color .15s}.calc-share-option:hover svg{color:var(--t2i-green)}.calc-share-divider{height:1px;background:var(--t2i-border);margin:4px 0}.calc-share-btn[disabled]{opacity:.7;cursor:wait}@media (max-width:768px){.calc-input-panel select,.calc-input-panel input[type="number"]{font-size:16px;width:100%;max-width:100%}.calc-result-panel,.calc-result-card,.calc-result-body,.calc-stat-rows{min-width:0;max-width:100%;overflow:hidden}.calc-stat-row-val{max-width:55%;word-break:break-word}}.calc-faq-section{background:var(--t2i-surface);border-top:1px solid var(--t2i-border);padding:48px 0 56px}.calc-faq-title{font-size:clamp(20px, 2.5vw, 26px);color:var(--t2i-ink);margin-bottom:28px}.calc-faq-list{max-width:760px;display:flex;flex-direction:column;gap:0}.calc-faq-item{border-bottom:1px solid var(--t2i-border)}.calc-faq-item:first-child{border-top:1px solid var(--t2i-border)}.calc-faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:18px 4px;background:none;border:none;border-radius:0;text-align:left;font-size:15px;font-weight:600;color:var(--t2i-ink);cursor:pointer;font-family:'DM Sans',sans-serif;line-height:1.45;transition:color .18s}.calc-faq-q:hover{color:var(--t2i-green)}.calc-faq-q[aria-expanded="true"]{color:var(--t2i-green)}.calc-faq-chevron{flex-shrink:0;color:var(--t2i-muted);transition:transform .22s ease,color .18s}.calc-faq-q[aria-expanded="true"] .calc-faq-chevron{transform:rotate(180deg);color:var(--t2i-green)}.calc-faq-a{padding:0 4px 18px}.calc-faq-a[hidden]{display:none}.calc-faq-a p{font-size:14px;color:var(--t2i-body);line-height:1.7;margin:0}.calc-last-updated{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--t2i-muted);margin-top:14px;background:var(--t2i-surface);border:1px solid var(--t2i-border);border-radius:100px;padding:4px 12px}.calc-last-updated svg{color:var(--t2i-green);flex-shrink:0}@media (max-width:768px){.calc-faq-section{padding:36px 0 44px}.calc-faq-q{font-size:14px;padding:16px 0}.calc-faq-a p{font-size:13px}}